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Television Video Cassette Recorder
Chassis : Model : C17A (TS-10 ) TF14P1D4X/XEF TX14P14X/XEG TX14P14X/XEC TX20P1F4X/XET TX20P1DF4X/XEG

Television Video Cassette Recorder

CONTENTS
1. Precautions 2. Specifications 3. Disassembly and Reassembly 4. Alignment and Adjustment 5. Troubleshooting 6. Exploded View and Parts List 7. Electrical Parts List 8. Block Diagram 9. Wiring Diagram 10. Schematic Diagrams

Precautions

1. Precautions
Follow these safety, servicing and ESD precautions to prevent damage and protect against potential hazards such as electrical shock and X-rays.

1-1 Safety Precautions
1. Be sure that all of the built-in protective devices are replaced. Restore any missing protective shields. 2. When reinstalling the chassis and its assemblies, be sure to restore all protective devices, including: nonmetallic control knobs and compartment covers. 3. Make sure that there are no cabinet openings through which people--particularly children--might insert fingers and contact dangerous voltages. Such openings include the spacing between the picture tube and the cabinet mask, excessively wide cabinet ventilation slots, and improperly fitted back covers. If the measured resistance is less than 1.0 megohm or greater than 5.2 megohms, an abnormality exists that must be corrected before the unit is returned to the customer. 4. Leakage Current Hot Check (Figure 1-1): Warning: Do not use an isolation transformer during this test. Use a leakagecurrent tester or a metering system that complies with American National Standards Institute (ANIS C101.1, Leakage Current for Appliances), and Underwriters Laboratories (UL Publication UL1410, 59.7). 5. With the unit completely reassembled, plug the AC line cord directly into the power outlet. With the unit's AC switch first in the ON position and then OFF, measure the current between a known earth ground (metal water pipe, conduit, etc.) and all exposed metal parts, including: antennas, handle brackets, metal cabinets, screwheads and control shafts. The current measured should not exceed 0.5 milliamp. Reverse the powerplug prongs in the AC outlet and repeat the test.

DEVICE UNDER TEST TEST ALL EXPOSED METAL SURFACES 3-WIRE CORD ALSO TEST WITH PLUG REVERSED (USING AC ADAPTER PLUG AS REQUIRED)

LEAKAGE CURRENT TESTER

(READING SHOULD NOT BE ABOVE 0.5mA)

EARTH GROUND

Fig. 1-1 AC Leakage Test 6. Antenna Cold Check: With the unit's AC plug disconnected from the AC source, connect an electrical jumper across the two AC prongs. Connect one lead of the ohmmeter to an AC prong. Connect the other lead to the coaxial connector. 7. X-ray Limits: The picture tube is especially designed to prohibit X-ray emissions. To ensure continued X-ray protection, replace the picture tube only with one that is the same type as the original. Carefully reinstall the picture tube shields and mounting hardware; these also provide X-ray protection. 8. High Voltage Limits: High voltage must be measured each time servicing is done on the B+, horizontal deflection or high voltage circuits. Correct operation of the X-ray protection circuits must be reconfirmed whenever they are serviced. (X-ray protection circuits also may be called "horizontal disable" or "hold-down".) Heed the high voltage limits. These include the Xray Protection Specifications Label, and the Product Safety and X-ray Warning Note on the service data schematic.

Samsung Electronics

1-1

Precautions

1-1 Safety Precautions (Continued)
9. High voltage is maintained within specified limits by close-tolerance, safety-related components and adjustments. If the high voltage exceeds the specified limits, check each of the special components. 10. Design Alteration Warning: Never alter or add to the mechanical or electrical design of this unit. Example: Do not add auxiliary audio or video connectors. Such alterations might create a safety hazard. Also, any design changes or additions will void the manufacturer's warranty. 11. Hot Chassis Warning: Some TV receiver chassis are electrically connected directly to one conductor of the AC power cord. If an isolation transformer is not used, these units may be safely serviced only if the AC power plug is inserted so that the chassis is connected to the ground side of the AC source. To confirm that the AC power plug is inserted correctly, do the following: Using an AC voltmeter, measure the voltage between the chassis and a known earth ground. If the reading is greater than 1.0V, remove the AC power plug, reverse its polarity and reinsert. Re-measure the voltage between the chassis and ground. 12. Some TV chassis are designed to operate with 85 volts AC between chassis and ground, regardless of the AC plug polarity. These units can be safely serviced only if an isolation transformer inserted between the receiver and the power source. 13. Some TV chassis have a secondary ground system in addition to the main chassis ground. This secondary ground system is not isolated from the AC power line. The two ground systems are electrically separated by insulating material that must not be defeated or altered. 14. Components, parts and wiring that appear to have overheated or that are otherwise damaged should be replaced with parts that meet the original specifications. Always determine the cause of damage or overheating, and correct any potential hazards. 15. Observe the original lead dress, especially near the following areas: Antenna wiring, sharp edges, and especially the AC and high voltage power supplies. Always inspect for pinched, out-of-place, or frayed wiring. Do not change the spacing between components and the printed circuit board. Check the AC power cord for damage. Make sure that leads and components do not touch thermally hot parts. 16. Picture Tube Implosion Warning: The picture tube in this receiver employs "integral implosion" protection. To ensure continued implosion protection, make sure that the replacement picture tube is the same as the original. 17. Do not remove, install or handle the picture tube without first putting on shatterproof goggles equipped with side shields. Never handle the picture tube by its neck. Some "in-line" picture tubes are equipped with a permanently attached deflection yoke; do not try to remove such "permanently attached" yokes from the picture tube. 18. Product Safety Notice: Some electrical and mechanical parts have special safety-related characteristics which might not be obvious from visual inspection. These safety features and the protection they give might be lost if the replacement component differs from the original--even if the replacement is rated for higher voltage, wattage, etc. Components that are critical for safety are indicated in the circuit diagram by shading, ( ) or ( ! ). Use replacement components that have the same ratings, especially for flame resistance and dielectric strength specifications. A replacement part that does not have the same safety characteristics as the original might create shock, fire or other hazards.

1-2

Samsung Electronics

Precautions

1-2 Servicing Precautions
Warning1: First read the "Safety Precautions" section of this manual. If some unforeseen circumstance creates a conflict between the servicing and safety precautions, always follow the safety precautions. Warning2: An electrolytic capacitor installed with the wrong polarity might explode. 1. Servicing precautions are printed on the cabinet. Follow them. 2. Always unplug the unit's AC power cord from the AC power source before attempting to: (a) Remove or reinstall any component or assembly, (b) Disconnect an electrical plug or connector, (c) Connect a test component in parallel with an electrolytic capacitor. 3. Some components are raised above the printed circuit board for safety. An insulation tube or tape is sometimes used. The internal wiring is sometimes clamped to prevent contact with thermally hot components. Reinstall all such elements to their original position. 4. After servicing, always check that the screws, components and wiring have been correctly reinstalled. Make sure that the portion around the serviced part has not been damaged. 5. Check the insulation between the blades of the AC plug and accessible conductive parts (examples: metal panels, input terminals and earphone jacks). 6. Insulation Checking Procedure: Disconnect the power cord from the AC source and turn the power switch ON. Connect an insulation resistance meter (430V) to the blades of the AC plug. The insulation resistance between each blade of the AC plug and accessible conductive parts (see above) should be greater than 1 megohm. 7. Never defeat any of the B+ voltage interlocks. Do not apply AC power to the unit (or any of its assemblies) unless all solid-state heat sinks are correctly installed. 8. Always connect a test instrument's ground lead to the instrument chassis ground before connecting the positive lead; always remove the instrument's ground lead last.

Samsung Electronics

1-3

Precautions

1-3 Precautions for Electrostatically Sensitive Devices (ESDs)
1. Some semiconductor ("solid state") devices are easily damaged by static electricity. Such components are called Electrostatically Sensitive Devices (ESDs); examples include integrated circuits and some field-effect transistors. The following techniques will reduce the occurrence of component damage caused by static electricity. 2. Immediately before handling any semicon ductor components or assemblies, drain the electrostatic charge from your body by touching a known earth ground. Alternatively, wear a discharging wrist-strap device. (Be sure to remove it prior to applying power-- this is an electric shock precaution.) 3. After removing an ESD-equipped assembly, place it on a conductive surface such as aluminum foil to prevent accumulation of electrostatic charge. 4. Do not use freon-propelled chemicals. These can generate electrical charges that damage ESDs. 5. Use only a grounded-tip soldering iron when soldering or unsoldering ESDs. 6. Use only an anti-static solder removal device. Many solder removal devices are not rated as "anti-static"; these can accumulate sufficient electrical charge to damage ESDs. 7. Do not remove a replacement ESD from its protective package until you are ready to install it. Most replacement ESDs are packaged with leads that are electrically shorted together by conductive foam, aluminum foil or other conductive materials. 8. Immediately before removing the protective material from the leads of a replacement ESD, touch the protective material to the chassis or circuit assembly into which the device will be installed. 9. Minimize body motions when handling unpackaged replacement ESDs. Motions such as brushing clothes together, or lifting a foot from a carpeted floor can generate enough static electricity to damage an ESD.

1-4

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2. Specifications
The descriptions and characteristics given in this booklet are given for information purposes only and are subject to modification without notice.

TELEVISION PART Colour systems TV standards Number of channels Reception range/cable TV Aerial input VCR PART Format Heads

PAL(option) / SECAM(option) (UK;PAL) L/L'(option), B/G(option), D/K(option) (UK;I) 100 programmes Hyperband/interband tuner 75 Ohms, coaxial cable VHS standard (PAL / SECAM(option) / MESECAM(option) / NTSC in playback only) Video: 2 rotary heads, LP(option), 4 Heads(option) Audio/Control: 1 stationary head (linear) Erase: 1 full track erase head System Video Normal CCIR System Audio Mono / NICAM&A2-STEREO FM azimuth recording Down converted subcarrier phase shifted direct recording Less than 100 seconds in FF with E-120 0.4% maximum (SP) 100 Hz - 8 KHz 220-240V~, 50Hz (110-260V~, 50/60Hz; option),(160-300V~50/60Hz;Russia) 14"15" (50W) 20"/21" (60W) 14"15" (2W) 20" (2W) 21" (1.0Watts x 2) 14"/15"/20" (1) 21" (2) 14" (37cm/34cmV) 15" (39cm/36cmV) 20" (51cm/48cmV) 21" (55cm/51cmV) BLACK MATRIX 1 full RGB SCART on the rear 1 RCA input (audio and video) on the front Earphones output (3.5 mm mini-jack) 1 aerial/cable TV coaxial input 14" (368 x 390 x 381) 15" (411 x 401 x 417) 20" (486 x 473 x 485) 21" (520 x 495 x 508) 14" (11.1 kg) 15" (14.8 kg) 20" (19 kg) 21" (23.4 kg) 5°C - 40°C (41°F - 104°F) 10% - 75%

Luminance Colour FF/REW time Wow and flutter (WTD) Frequency response GENERAL Power supply Consumption Audio output power Number of loudspeakers Tube size

Tube type Sockets

Dimensions (W x D x H)

Weight

Operating temperature Relative humidity

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2-1

MEMO

2-2

Samsung Electronics

3. Disassembly and Reassembly
3-1 Deck Parts Locations
3-1-1 Top View

OE

ґ

Ё

^

Ш

Fig. 3-1 Top parts Location-1 OE ґ Ё ^ Ш GEAR FL CAM MOTOR LOADING ASS'Y LEVER FL ARM ASS'Y HOLDER FL CASSETTE ASS'Y LEVER FL DOOR SLIDER FL DRIVE

Samsung Electronics

3-1

Disassembly and Reassembly

OE

ґ

Ё

^

Ш

"

'" Ф
Fig. 3-2 Top Parts Location-2

Т

OE ґ Ё ^ Ш

FE HEAD CYLINDER ASS'Y ACE HEAD ASS'Y LEVER UNIT PINCH ASS'Y LEVER #9 GUIDE ASS'Y LEVER TENSION ASS'Y BAND BRAKE ASS'Y

" ' Ф Т

DISK S REEL LEVER S BRAKE ASS'Y GEAR IDLE LEVER IDLE LEVER T BRAKE ASS'Y DISK T REEL

3-2

Samsung Electronics

Disassembly and Reassembly

3-1-2 Bottom View

OE ґ

Ё

^ Ш

"

'

Fig. 3-3 Bottom Parts Location OE ґ Ё ^ Ш " ' GEAR JOINT 1 GEAR JOINT 2 BRACKET GEAR MOTOR CAPSTAN ASS'Y LEVER T LOAD ASS'Y GEAR LOADING DRIVE LEVER S LOAD ASS'Y HOLDER CLUTCH ASS'Y BELT PULLEY SLIDER CAM

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3-3

Disassembly and Reassembly

3-2 Main Deck
3-2-1 Lever FL Door Removal
1) Push the Holder FL Cassette Ass'y OE about 20mm in the direction of arrow "A". 2) Rotate the Lever FL Door ґ in the direction of arrow "B". 3) Release the Hook and Remove the Lever FL Door ґ in the direction of arrow "C".

3-2-2 Holder FL Cassette Ass'y Removal
1) Pull the Holder FL Cassette Ass'y OE to the eject position. 2) Pull the Holder FL Cassette Ass'y OE as grasping the Holder FL Cassette Ass'y OE and Lever FL Cassette-R ґ in the same time to release hooking from Main Base until the Boss [A] of Holder FL Cassette Ass'y OE is taken out from the Rail [B]. 3) Lift the Holder FL Cassette Ass'y OE, in this time, you have to grasp the Lever FL Cassette-R ґ Continuously until the Holder FL Cassette Ass'y OE is taken out completely. Note : Be sure to insert Lever FL Cassette-R ґ in the direction of "A" to prevent separation and breakage of the Lever FL Cassette-R ґ at disassembling and reassembling.

OE HOLDER FL CASSETTE ASS'Y "A"

"B" ґ LEVER FL DOOR

HOOK "C"

Fig. 3-4 Lever FL Door Removal
RAIL [B] OE HOLDER FL CASSETTEE ASS`Y BOSS [A] "A" ґ LEVER FL CASSETTEE -R

Fig. 3-5 Holder FL Cassette Ass'y Removal

3-4

Samsung Electronics

Disassembly and Reassembly

3-2-3 Slider FL Drive, Gear FL Cam Removal
1) Pull the Slider FL Drive OE to the front direction. 2) Remove the Slider FL Drive OE in the direction of arrow. (Refer to Fig. 3-6) 3) Remove the Gear FL cam ґ. Note : When reinstalling be sure to reassemble Slider FL drive OE after you insert the Boss of Lever FL ARM-R in Groove of Slider Fl drive OE.

3-2-4 Lever FL Arm Ass'y Removal
1) Push the hole "A" in the direction of arrow "B" use the pin.(about Dia. 2.5) 2) Pull out the Lever FL Arm Ass'y OE from the Boss of Main Base. 3) Remove the Lever FL Arm Ass'y OE in the direction of arrow "C".

Assembly : Align the Gear FL Cam OE with the Gear worm wheel Post as shown drawing. (Refer to Timing point)

HOLE "A" PIN "B" "C" OE LEVER FL ARM ASS`Y

Fig. 3-8 Lever FL Arm Ass'y Removal

ґ GEAR FL CAM

OE SLIDER FL DRIVE

Fig. 3-6 Slider FL Drive Removal

OE GEAR FL CAM GEAR WORM WHEEL

POST TIMING POINT

Fig. 3-7 Gear FL Cam, Gear Worm

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3-5

Disassembly and Reassembly

3-2-5 Gear Worm Wheel Removal
1) Remove the Gear Worm wheel OE.

3-2-6 Motor Loading Ass'y Removal
1) Remove the screw OE. 2) Remove the Motor Loading Ass'y ґ.

ґ MOTOR LOADING ASS`Y

OE SCREW

OE GEAR WORM WHEEL

Fig. 3-10 Motor Loading Ass'y Removal

Fig. 3-9 Gear Worm Wheel Removal

3-6

Samsung Electronics

Disassembly and Reassembly

3-2-7 Bracket Gear, Gear Joint 2, 1 Removal
1) Remove the SCREW OE. 2) Remove the Bracket Gear ґ. 3) Remove the Gear Joint 2 . 4) Remove the Gear Joint 1 Ё. Assembly : 1) Be sure to align dot mark of Gear Joint 1 OE with dot mark of Gear Joint 2 ґ as shown Fig 3-12. (Refer to Timing point1) 2) Confirm the Timing Point 2 of the Gear Joint 2 ґ and Slider Cam .

3-2-8 Gear Loading Drive, Slider Cam, Lever Load S, T Ass'y Removal
1) Remove the Belt Pulley. (Refer to Fig. 3-30) 2) Remove the Gear Loading Drive OE after releasing Hook [A] in the direction arrow as shown in detail drawing. 3) Remove the Slider Cam ґ. 4) Remove the Lever Load , Link Load ^ & Lever Load Ё, Link Load Ш.

HOOK(A) Ё GEAR JOINT 1 GEAR JOINT 2 OE SCREW ґ BRAKET GEAR

OE GEAR LOADING DRIVE

ґ SLIDE CAM

Ё LEVER LOAD T

Ш LINK LOAD T LEVER LOAD S ^ LINK LOAD S

Fig. 3-11 Bracket Gear, Gear Joint 1,2 Removal Fig. 3-13 Gear Loading Drive, Slider Cam, Lever T, S Load Ass'y Removal
SLIDER CAM

OE GEAR JOINT1 ґ GEAR JOINT2

TIMING POINT 1

TIMING POINT 2

Fig. 3-12 Gear Joint 1,2 Assembly

Samsung Electronics

3-7

Disassembly and Reassembly

3-2-9 Gear Loading Drive, Slider Cam, Lever Load S, T Ass'y Assembly
1) When reinstalling, be sure to align dot of Lever Load T Ass'y OE with dot of Lever Load S Ass'y ґ as shown in drawing, (Refer to Timing Point 1). 2) Insert the Pin A,B,C,D into the Slider Cam hole, 3) Be sure to align dot of Lever Load T OE and dot of Gear Loading Drive Ё, (Refer to Timing Point 2). 4) Aline dot of Gear Loading drive Ё with mark of Slider Cam as shown in drawing(Refer to Timing Point 3).

3-2-10 Lever Pinch Drive, Lever Tension Drive Removal
1) Remove the Lever Pinch Drive OE, Lever Tension Drive ґ.

OE LEVER PINCH DRIVE

ґ LEVER TENSION DRIVE

TIMING POINT 1 OE LEVER LOAD T ґ LEVER LOAD S

LEVER LOAD T TIMING POINT 2 TIMING POINT 3

LEVER LOAD S

Fig. 3-15 Lever Pinch Drive, Lever Tension Drive Removal

PIN A

PIN C

PIN D PIN B

SLIDER CAM

Fig. 3-14 Gear Loading Drive, Slider Cam, Lever Load S, T Ass'y Assembly

3-8

Samsung Electronics

Disassembly and Reassembly

3-2-11 Lever Tension Ass'y, Band Brake Ass'y Removal
1) Remove the Lever Brake S Ass'y (Refer to Fig 3-17). 2) Remove the Spring Tension Lever OE. 3) Rotate stopper of Main Base in the direction of arrow "A". 4) Lift the Lever Tension Ass'y ґ & Band brake Ass'y . Note : 1) When replacing the Lever Tension Ass'y ґ, be sure to apply Grease on the post, 2) Take care not to touch stain on the felt side, and not to be folder and broken Band brake Ass'y 3) After Lever Tension Ass'y seated, Rotate stopper of Main Base to the Mark[B].

3-2-12 Lever Brake S, T Ass'y Removal
1) Release the Hook [A] and the Hook [B], [C] in the direction of arrow as shown in Fig 3-17. 2) Lift the Lever S, T Brake Ass'y OE, ґ with spring brake . Assembly : 1)Assembly the Lever S Brake Ass'y OE on the Main Base. 2)Assembly the Lever T Brake Ass'y ґ with spring brake .

Note : Take extreme care not to be folded and transformed Spring Brake at removing or reinstalling.

BAND BRAKE ASS`Y

HOOK(A)

ґ LEVER TENTION ASS`Y OE SPRING TENTION LEVER
STOPPER "A" MARK[B]

SPRING BRAKE

OE LEVER S BRAKE ASS`Y

HOOK(C) HOOK(B) ґ LEVER T BRAKE ASS`Y

Fig. 3-16 Lever Tension Ass'y, Band Brake Ass'y Removal

Fig. 3-17 Lever Brake S, T Ass'y Removal

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3-9

Disassembly and Reassembly

3-2-13 Gear Idle Ass'y Removal
1) Push the Lever Idle OE in the direction of arrow "A", "B". 2) Lift the Lever Idle OE. Assembly : 1) Apply oil in two Bosses of Lever Idle OE. 2) Assemble the Gear Idle ґ with the Lever Idle OE. Note : When replacing the Gear Idle ґ, be sure to add oil in the boss of Lever Idle OE.

3-2-14 Disk S, T Reel Removal
1) Lift the Disk S, T Reel OE, ґ.

OE DISK S REEL

ґ DISK T REEL

"A" OE LEVER IDLE ґ GEAR IDLE "B" ґ GEAR IDLE HOOK "C"

Fig. 3-19 Disk S, T Reel Removal

Fig. 3-18 Gear Idle Ass'y Removal

3-10

Samsung Electronics

Disassembly and Reassembly

3-2-15 Holder Clutch Ass'y Removal
1) Remove the Washer Slit OE. 2) Lift the Holder Clutch Ass'y ґ. Note : When you reinstall Holder Clutch Ass'y 1) Check the condition of spring as shown in detail A. 2) Don't push Holder Clutch Ass'y down with excessive force Just insert Holder Clutch Ass'y into post center with dead force and Rotate it smoothly. Be sure to confirm that spring is in the slit of Gear Center Ass'y as shown in detail B.

3-2-16 Lever Up Down Ass'y, Gear Center Ass'y Removal
1) Remove the 2 hooks in the direction of arrow as shown Fig. 3-21 and lift the Lever Up Down Ass'y OE. 2) Lift the Gear Center Ass'y ґ. Assembly : 1) Insert the Lever Up Down Ass'y OE in the rectangular holes on Main Base as shown in Fig 3-22. 2) Lift the Lever Up Down Ass'y OE about 35°. (Refer to Fig 3-22) 3) Insert Ring of the Gear Center Ass'y ґ in the Guide of the Lever Up Down Ass'y OE. 4) Insert the Gear Center Ass'y ґ in the post on Main Base. 5) Push down the Lever Up Down Ass'y OE for locking of the Hook. Note : 1) Take care not to separate and sentence does not mark sense. 2) Be sure to confirm that Ring of the Gear Center Ass'y ґ is in the Guide of the Lever Up Down Ass'y OE after finishing assembly of Lever Up Down Ass'y OE and Gear Center Ass'y ґ.
OE LEVER UP DOWN ASS`Y

OE WASHER SLIT ґ HOLDER CLUTCH ASS`Y

ґ GEAR CENTER ASS`Y

DETAIL A

SPRING

DETAIL B SPRING

Fig. 3-21 Lever Up Down Ass'y Removal
GEAR CENTER ASS'Y GUIDE LEVER UP DOWN ASS'Y RING GEAR POST

HOOK

35

Fig. 3-20 Holder Clutch Ass'y Removal
MAIN BASE

Fig. 3-22 Lever Up Down Ass'y Removal Samsung Electronics 3-11

Disassembly and Reassembly

3-2-17 Guide Cassette Door Removal
1) Lift the Hook [A]. 2) Rotate the Guide Cassette Door OE in the direction of arrow. Note : After reinstalling the Guide Cassette Door OE sure the Hook [A].

3-2-18 Lever Unit Pinch Ass'y, Plate Joint, Spring Pinch Drive Removal
1) Lift the Unit Pinch Ass'y OE. 2) Remove the Plate Joint ґ from Lever Pinch Drive. 3) Remove the Spring Pinch Drive . Note : 1) Take extreme care not to touch the grease on the Roller Pinch. 2) When reinstalling, be sure to apply grease on the post pinch roller.
OE LEVER UNIT PINCH ASS`Y

OE GUIDE CASSETTE DOOR

HOOK [A]

ґ PLATE JOINT

SPRING PINCH DRIVE

Fig. 3-23 Guide Cassette Door Removal

Fig. 3-24 Lever Unit Pinch Ass'y, Plate Joint, Spring Pinch Drive Removal

3-12

Samsung Electronics

Disassembly and Reassembly

3-2-19 Lever #9 Guide Ass'y Removal
1) Remove the Spring #9 Guide OE. 2) Lift the Spring #9 Guide Ass'y ґ in the direction of arrow "A". Note : 1) Take extreme care not to get grease on the tape Guide Post. 2) After reinstalling, check the bottom side of the Post #9 Guide to the top side of Main Base.
"A"

3-2-20 FE Head Removal
1) Remove the screw OE. 2) Lift the FE Head ґ.

OE FE HEAD

OE SPRING #9 GUIDE ґ LEVER #9 GUIDE ASS`Y

"B"

Fig. 3-26 FE Head Removal

Fig. 3-25 Lever #9 Guide Ass'y Removal

Samsung Electronics

3-13

Disassembly and Reassembly

3-2-21 ACE Head Removal
1) Pull out the FPC from connector of ACE Head Ass'y ґ. 2) Remove the screw OE. 3) Lift the ACE Head Ass'y ґ.
OE SCREW

3-2-22 Slider S, T Ass'y Removal
1) Move the Slider S, T Ass'y OE, ґ to slot, and then lift it to remove. (Refer to arrow)
OE SLIDER S ASS`Y ґ SLIDER T ASS`Y

ґ HEAD ACE ASS`Y

Fig. 3-28 Slider S, T Ass'y Removal

Fig. 3-27 ACE Head Removal

3-14

Samsung Electronics

Disassembly and Reassembly

3-2-23 Plate Ground Deck, Cylinder Ass'y Removal
1) Remove the 3 Screws OE. 2) Lift the Plate Ground Deck ґ. 3) Lift the Cylinder Ass'y . Assembly : 1) Match the 3 holes in the bottom of Cylinder ass'y to the 3 holes of Main Base as attending not to drop or knock the Cylinder ass'y . 2) Tighten the 1 Screw OE. 3) Match the Plate Ground Deck ґ to the Hole of Base Main. 4) Tighten the other 2 Screws OE.

3-2-24 Belt Pulley Removal
1) Remove the Belt Pulley OE. Note : Take extreme care not to get grease on Belt Pulley OE at assembling or reassembling.

OE BELT PULLEY

Note : 1) Take care not to touch the Cylinder Ass'y and the tape guide post at reinstalling. 2) When reinstalling, Don't push down too much on Screw Driver.

OE 3 SCREWS

Fig. 3-30 Belt Pulley Removal
ґ PLATE GROUND DECK

3-2-25 Level Head Cleaner Ass'y Removal (Optional)
1) Release the Hook OE. 2) Lift the Lever Head Cleaner Ass'y ґ.
ґ LEVER HEAD CLEANER ASS'Y

OE HOOK

SLEEVE-HEAD CLEANER

CYLINDER ASS'Y

Fig. 3-29 Plate Ground Deck, Cylinder Ass'y Removal

Fig. 3-31 Level Head Cleaner Ass'y Removal

Samsung Electronics

3-15

Disassembly and Reassembly

3-2-26 Damper Capstan, Motor Capstan Ass'y Removal
1) Remove the Damper Capstan OE in the direction of arrow. 2) Remove the 3 Screws ґ. 3) Remove the Motor Capstan Ass'y . Assembly : 1) Match the 3 holes of Motor Capstan Ass'y to the 3 holes of Main Base. Be careful not to drop or knock the Motor Capstan Ass'y . 2) Tighten the 3 Screws ґ in the direction of arrow as shown detail drawing. 3) Assemble the Damper Capstan OE. Note : After tightening screws, check if there is gap between the head of screws and the top side of Main Base. There should have no gap between the head of screws and the top side of Main Base. After reinstalling, adjusting the tape transport system again.
ґ 3 SCREWS

3-2-27 How to Eject the Cassette Tape (If the unit does not operate on condition that is inserted into housing ass'y)
1) Turn the Gear worm OE clockwise with screw driver.(Refer to arrow) (Other method : Remove the Screw of Motor Load Ass'y, Separate the Motor Load Ass'y)

OE GEAR WORM

A

B

Fig. 3-33 How to Eject the Cassette Tape
C

OE DAMPER CAPSTAN

2) When Slider S,T are approched in the position of unloading, rotate holder Clutch counterclockwise after inserting screw driver in the hole of frame's bottom in order to wind the unwinded tape. (Refer to Fig.3-34) (If you rotate Gear Worm OE continuously when tape is in state of unwinding, you may cause a tape contamination by grease and tape damage. Be sure to wind the unwinded tape in the state of set horizently.) 3) Rotate Gear Worm OE clockwise using screw driver again up to the state of eject mode and then pick out the tape.(Refer to Fig.3-33)

MOTOR CAPSTAN ASS'Y

Fig. 3-32 Damper Capstan,Motor Capstan Ass'y Removal

FRAME

Fig. 3-34 3-16 Samsung Electronics

Disassembly and Reassembly

3-3 The table of clearing, Lubrication and replacement time about principal parts
1) The replacement time of parts is not life of parts. 2) The table 1-1 is that the VCR Set is in normal condition (normal temperature, normal humidity). The checking period may be changed owing to the condition of use, runtime and environmental conditions. 3) Life of the Cylinder Ass'y is depend on the condition of use. 4) See exploded view for location of each parts. * Parts Name POST TENSION SLANT POST S, T #8 GUIDE SHAFT CAPSTAN SHAFT #9 GUIDE POST #3 GUIDE POST GUIDE ROLLER S, T CYLINDER ASS'Y FE HEAD ACE HEAD PINCH ROLLER POST REEL S, T SLEEVE TENSION POST CENTER LEVER IDLE BOSS (2Point) CAPSTAN MOTOR PULLEY BELT PULLEY HOLDER CLUTCH ASS'Y GEAR CENTER ASS'Y GEAR IDLE (2Point) LOADING MOTOR BAND BRAKE ASS'Y BRAKE T ASS'Y Checking Period 500 1000 O O O 1500 O O O 2000 O O O O O 2500 O O O O O 3000 O O O O O 3500 O O O O O 4000 O O O O O 4500 O O O O O 5000 O O O O O Remark - To clean the parts, use patch and alcohol (solvent). - After cleaning, use the video tape after alcohol is gone away completely. - We recommend to use oil [EP-50] or solvent. - One or two drops of oil should be applied after cleaning with alcohol. - Periodic time of applying oil (Apply oil after cleaning) - The excessive applying oil may be the cause of malfunction. O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O : Add Oil

T A PE P A T H S Y S T E M

D R I V I N G
B R A K E

S Y S T E M
S Y S T E M

: Cleaning

O : Check and replacement in necessary

Samsung Electronics

3-17

Disassembly and Reassembly

3-4 Tape Transport System and Adjustment Locations
The tape transport system has been adjusted precisely in the factory. Alignment is not necessary except for the following : 1) Noise observed on the screen. 2) Tape damage. 3) Parts replacement in the tape transport system. Lower flange height of tape guide is used as the reference for the transport adjustment. To maintain the height of the tape guide and prevent damage, do not apply excessive force onto the main base.

CYLINDER ASS'Y GUIDE ROLLER "S" GUIDE ROLLER "T"

FULL ERASE HEAD #3 GUIDE POST TENSION POST TILT SCREW X - POSITION ADJUST SILT AZIMUTH SCREW #8 GUIDE POST CAPSTAN

HEIGHT SCREW PINCH ROLLER #9 GUIDE POST

SUPPLY REEL DISK

TAKE UP REEL DISK

Fig. 3-4-1 Location of Tape Transport Adjustment PINCH ROLLER FE HEAD CYLINDER ASS'Y GUIDE ROLLER "S" GUIDE ROLLER "T" POST TENSION #8 GUIDE POST #9 GUIDE POST

#3 GUIDE POST

ACE HEAD CAPSTAN SHAFT Fig. 3-4-2 Tape Travel Diagram

MAIN BASE

3-18

Samsung Electronics

Disassembly and Reassembly

3-5 Tape Transport System Adjustment
When parts are replaced, perform the required adjustments by referring to procedures for the tape transport system. If there are any changes to the tape path, first run a T-120 tape and make sure excessive tape wrinkle does not occur at the tape guides. 1) If tape wrinkle is observed at the guide roller S, T, turn the guide roller S, T until wrinkle disappears. 2) If the tape wrinkle is still observed at the tape guide, perform the tilt adjustment of the ACE head. (See "2. Alignment and Adjustment" of the Service Manual for Test Point Locations.)

3-5-1(b) ACE HEAD TILT ADJUSTMENT
1) Playback a blank tape and observe the position of the tape at the lower flange of tape guide. 2) Confirm that there is no curl or wrinkle at the lower flange of tape guide as shown in Fig. 3-5-3 (B). 3) If a curl or wrinkle of the tape occurs, slightly turn the screw (A) tilt adjust on the ACE head ass'y. 4) Reconfirm the ACE head height.
(A) (B)

3-5-1 ACE Head Assembly Adjustment
3-5-1(a) ACE HEAD HEIGHT ADJUSTMENT
1) Run the alignment tape (Color bar) in the playback mode. 2) Observe surface of the audio head using a dental mirror. 3) Turn screw (C) clockwise or counterclockwise until the gap of lower tape edge and the lower edge of the control head is about 0.25mm. (Refer to Fig. 3-5-1 and 3-5-2)
SCREW (A) TLIT ADJUST
WRINKLE

(BAD)

(GOOD)

Fig. 3-5-3 Tape Guide Check

SCREW (C) HEIGHT ADJUST

3-5-1(c) AUDIO AZIMUTH ADJUSTMENT
1) Load alignment tape (Mono scope) and playback the NTSC : 7KHz (PAL : 6KHz) signal. 2) Connect channel-1 scope probe to audio output test point. 3) Adjust screw (B) to achieve maximum audio level. (See Fig. 3-5-1)

X-POSITION ADJUSTING SLIT SCREW (B) AZIMUTH ADJUST SCREW (D) X-POSITION LOCKING

Fig. 3-5-1 Location of ACE Head Adjustment Screw

4-5-1(d) ACE HEAD POSITION (X-POINT) ADJUSTMENT
1) See "2. Alignment and Adjustment" for ACE Head position (X-Point) adjustment.

AUDIO HEAD VIDEO HEAD

0 ~ 0 .25 mm CONTROL HEAD

Fig. 3-5-2 ACE Head Height Adjustment

Samsung Electronics

3-19

Disassembly and Reassembly

3-5-2 Linearity adjustment (Guide roller S, T adjustment)
1) Playback the Mono Scope alignment tape (SP mode). 2) Observe the video envelope signal on an oscilloscope (triggered by the video switching pulse). 3) Make sure the video envelope waveform (at its minimum) meets the specification shown in Fig. 3-5-4. If it does not, adjust as follows : Note : a=Maximum output of the video RF envelope. b=Minimum output of the video RF envelope at the entrance side. c=Minimum output of the video RF envelope at the center point. d=Maximum output of the video RF envelope at the exit side. 4) If the section A in Fig. 3-5-5 does not meet the speci-fication, adjust the guide roller S up or down. 5) If the section B in Fig. 3-5-5 does not meet the speci-fication, adjust the guide roller T up or down.
b a c d

abcd c,b,d/a

63%

Fig. 3-5-4 Envelope Waveform Adjustment
H'D SWITCHING PULSE A B

ENVELOPE

A

B

Fig. 3-5-5 Adjustment Points

6) Play back the Mono Scope alignment tape (SP mode). 7) Connect an oscilloscope CH-1 to the Envelope and CH-2 to the H'D SW Pulse for triggering. 8) Turn the guide roller heads with a flat head ( ) driver to obtain a flat video RF envelope as shown in Fig. 3-8.

IDEAL ENVELOPE

S HEIGHT TOO HIGH

S HEIGHT TOO LOW

T HEIGHT TOO HIGH

T HEIGHT TOO LOW

GUIDE ROLLER S

GUIDE ROLLER T

Fig. 3-5-6 Guide Roller S, T Height Adjustment 3-20 Samsung Electronics

Disassembly and Reassembly

3-5-3 Check Transitional Operation from RPS to Play
Check transition from RPS mode to play mode : Using a pre-recorded SP tape, make sure the entry side of envelope comes to an appropriate steady state within 3 seconds (as shown in Fig. 3-5-7). If the envelope waveform does not reach specified peak-to peak amplitude within 3 seconds, adjust as follows : 1) Make sure there is no gap between the supply roller lower flange and the tape. If there is a gap, adjust the supply guide roller again. 2) Change operation mode from the RPS to the play mode (again) and make sure the entry side of envelope rises within 3 second.
ENTRANCE SIDE ENVELOPE

3-5-4 Envelope Check
1) Make recordings on T-120 (E-120) and T-160 (E-180) tape. Make sure the playback output envelope meets the specification as shown in Fig. 3-5-8. 2) Play back a self recorded tape (recording made on the unit using with T-120 (E-120). The video envelope should meet the specification as shown in Fig. 3-5-8. In SP mode, (A) should equal (B). If the head gap is wide, upper cylinder should be checked.

A

B

Fig. 3-5-8 Envelope Output and Output Level

3-5-5 Tape Wrinkle Check
1) Run the T-160 (E-180) tape in the playback, FPS, RPS and Pause modes and observe tape wrinkle at each guide. 2) If excessive tape wrinkle is observed, perform the following adjustments in Playback mode : Fig. 3-5-7 Video Envelope Rising when Operation mode Changes from RPS to Play Mode Tape wrinkle at the guide roller S, T section : Linearity adjustment. Tape wrinkle at tape guide flange : ACE head assembly coarse adjustment.

3-6 Reel Torque
1) The rotation of the capstan motor causes the Holder Clutch Ass'y to rotate through the Belt Pulley. 2) The spring wrap PLAY/REV of holder clutch ass'y drives the disk reel S, T through gear idle by rotation of gear center ass'y. 3) Brake is operated by slider cam at FF/REW mode. 4) Transportation of accurate driving force is done by gears. (Gear Center Ass'y) Note : If the spec. does not meet the followings specifications, replace the holder clutch ass'y and then recheck.

MODE PB RPS TORQUE g/cm 42 ± 11 145 ± 30 GAUGE Cassette Torquemeter Cassette Torquemeter

Samsung Electronics

3-21

MEMO

3-22

Samsung Electronics

Alignment and Adjustments (Electrical)

4. Alignment and Adjustments (Electrical)
4-1 Preadjustment
4-1-1 Factory Mode
1. Do not attempt these adjustments in the Video Mode. 2. The Factory Mode adjustments are necessary when either the EEPROM (IC902) or the CRT is replaced. 3. Do not tamper with the "Adjustment" screen of the Factory Mode menu. This screen is intended only for factory use.

4-1-3 When CRT Is Replaced
Make the following adjustments after setting up purity and convergence: White Balance Sub-Brightness Vertical Center Vertical Size Horizontal Size

4-1-2 When EEPROM (IC902S) Is Replaced
1. When IC902 is replaced all adjustment data revert to initial values. It is necessary to reprogram this data. 2. After IC902 is replaced, warm up the TV for 10 seconds.

4-2 Factory ("Service") Mode
4-2-1 Procedure for the "Adjustment" Mode
1. This mode uses the standard remote control. The Service Mode is activated by: (1) pressing the "FACTORY" service key on the local-keyboard, or (2) by entering the following remotecontrol sequence (within 2 seconds): STAND-BY DISPLAY MENU MUTE POWER ON 2. The "SERVICE (FACTORY)" message will be displayed. The Service Mode has three components: Adjustment, Option and Reset. 3. Access the Adjustment Mode by pressing the "VOLUME" keys ( Up or Down). The adjustment parameters are listed in the accompanying table, and selected by pressing the CHANNEL keys (L,M). 4. Selection sequences for the PAL/SECAM B/G, L/systems: down or up key: AGC>TXP>AFW>SBT>SCT>SCR>STT>RG> GG>BG>TCT>SC>SL>PVS>PHS>NVS> NHS>CDL>BKS 5. The VOLUME keys increase or decrease the adjustment values, (stored in the non-volatile memory) when Adjustment Mode is cancelled.

Samsung Electronics

4-1

Alignment and Adjustments (Electrical)

4-2-2 Main Adjustment Parameters
OSD ABBREVIATION AGC XP QSS SBT SCT SCR STT RG GG BG TCT SC SL VA PVS PHS NVS NHS CDL SCL PWL OMD BLR BLB AGC2T PF RP YD RANGE 63 7 1 23 23 13 13 63 63 63 1 63 63 63 63 63 63 63 15 3 15 63 63 63 31 3 3 15 INITIAL DATA 28 5 1 6 10 6 9 38 32 32 0 11 30 38 27 40 38 22 4 1 12 26 31 27 15 2 2 5

NOTE : PVS, PVA, PHS, NVS, NVA,NHS parameters must be aligned using both the 50 Hz and 60 Hz vertical-field rates.

4-2-3 AGING Mode (Reference Only)
This pattern is used for pre-heating the CRT during manufacturing--it is accessed in the factory by twice pressing the "FACTORY" key . Even if the TV power is cut off, the Aging Mode is not cancelled. The "AGING" marking is displayed on the screen. The AGINGmode is cancelled by repressing the "FACTORY" key.

4-2

Samsung Electronics

Alignment and Adjustments (Electrical)

4-2-4 Option
BYTE 1 2 3 4 5 6 7 8 9 ITEM LANGUAGE SYSTEM TUNER HELP MESSAGE VCR HEAD G-CODE ATS OPTION VPS/PDC TTX 0 EUROPE/URSSIA CF/CI/CW/CX/CB/CII 1/2 ON/OFF 2HD/2HDLP/4HD/HIFI SHOWVIEW/VIDEO PLUS/NONE ON/OFF PDC/VPS/NONE ON/OFF

4-3 Reset
BYTE 1 2 3 4 5 6 7 8 9 ITEM Contrast Bright Sharpness Color Tint Volume Program Number Color System Sound System 3DB LNA Panel Lock Language Clock Timer On Time Sleep PICTURE MODE 0

Samsung Electronics

4-3

Alignment and Adjustments (Electrical)

4-4 Other Adjustments
4-4-1 General
1. Usually, a color TV needs only slight touch-up adjustment upon installation. Check the basic characteristics such as height, horizontal and vertical sync and focus. 2. The picture should have good black and white details. There should be no objectionable color shading; if color shading is present, perform the purity and convergence adjustments described below. 3. Use the specified test equipment or its equivalent. 4. Correct impedance matching is essential. 5. Avoid overload. Excessive signal from a sweep generator might overload the front-end of the TV. When inserting signal markers, do not allow the marker generator to distort test results. 6. Connect the TV only to an AC power source with voltage and frequency as specified on the backcover nameplate. 7. Do not attempt to connect or disconnect any wires while the TV is turned on. Make sure that the power cord is disconnected before replacing any parts. 8. To protect against shock hazard, use an isolation transformer.

4-4-2 Automatic Degaussing
A degaussing coil is mounted around the picture tube, so that external degaussing after moving the TV should be unnecessary. But the receiver must be properly degaussed upon installation. The degaussing coil operates for about 1 second after the power is switched ON. If the set has been moved or turned in a different direction, disconnect its AC power for at least 10 minutes. If the chassis or parts of the cabinet become magnetized, poor color purity will result. If this happens, use an external degaussing coil. Slowly move the degaussing coil around the faceplate of the picture tube and the sides and front of the receiver. Slowly withdraw the coil to a distance of about 6 feet before removing power.

4-4-3 High Voltage Check
CAUTION: There is no high voltage adjustment on this chassis. The B+ power supply must be set to +125 volts (Full color bar input and normal picture level). 1. Connect a digital voltmeter to the second anode of the picture tube. 2. Turn on the TV. Set the Brightness and Contrast controls to minimum (zero beam current). 3. The high voltage should not exceed 27.5KV. 4. Adjust the Brightness and contrast controls to both extremes. Ensure that the high voltage does not exceed 27.5KV under any conditions.

4-4

Samsung Electronics

Alignment and Adjustments (Electrical)

4-4-4 FOCUS Adjustment
1. Input a black and white signal. 2. Adjust the tuning control for the clearest picture. 3. Adjust the FOCUS control for well defined scanning lines in the center area of the screen.

4-4-5 Screen Adjustment
1. Turn to the ACTIVE channel. 2. Adjust the VR screen for a normal picture is (no blooming or flyback line). 3. Adjust the FOCUS control for well defined scanning lines in the center area of the screen.

4-4-6 Purity Adjustment
1. Warm up the receiver for at least 20 minutes. 2. Plug in the CRT deflection yoke and tighten the clamp screw. 3. Plug the convergence yoke into the CRT and set in as shown in Fig. 4-1. 4. Input a black and white signal. 5. Fully demagnetize the receive by applying an external degaussing coil. 6. Turn the CONTRAST and BRIGHTNESS controls to maximum. 7. Loosen the clamp screw holding the yoke. Slide the yoke backward or forward to provide vertical green belt. (Fig. 4-2). 8. Tighten the convergence yoke. 9. Slowly move the deflection yoke forward, and adjust for the best overall green screen. 10. Temporarily tighten the deflection yoke. 11. Produce blue and red rasters by adjusting the low-light controls. Check for good purity in each field. 12. Tighten the deflection yoke.

Samsung Electronics

4-5

Alignment and Adjustments (Electrical)

4 Pole Magnet 6 Pole Magnet Clamper Screw 2 Pole Magnet

2 POLE PURITY

ADJUST (VERTICA

YOKE CLAMP SCREW 6 POLE CONVERGENCE 4 POLE CONVERGENCE

Fig. 4 -1 Convergence Magnet Assembly

Vertical Green Belt

31m/m

Fig.4-2 Center Convergence Adjustment

4-4-7 White Balance Adjustment

4-4-7 (A) HIGH-LIGHT ADJUSTMENT
1. Input either a Lion Head or a "pure white" pattern. 2. Warm up the TV for 30 minutes. 3. Check the data in the Service Mode 4. Adjust RG, BG in the Factory Mode.

4-4-7 (B) LOW-LIGHT ADJUSTMENT
1. Automatically accomplished during the high-light adjustment.

4-6

Samsung Electronics

Alignment and Adjustments (Electrical)

4-4-8 Center Convergence Adjustment
1. Warm up the receiver for at least 20 minutes. 2. Adjust the two tabs of the 4 pole magnets to change the angle between them. Superimpose the red and blue vertical lines in the center area of the screen. 3. Adjust the Brightness and Contrast controls for a well defined picture. 4. Adjust the two-tab pairs of the 4 pole magnets, and change the angle between them. Superimpose the red and the blue vertical lines in the center area of the screen.

5. Turn the both tabs at the same time, keeping the angle constant, and superimpose the red and blue horizontal line in the center of the screen. 6. Adjust the two-tab pairs of the 6-pole magnets to superimpose the red and blue line onto the green. (Changing the angle affects the vertical lines, and rotating both magnets affects the horizontal lines.) 7. Repeat adjustments 2~6, if necessary. 8. Since the 4-pole magnets and 6-pole magnets interact, the dot movement is complex (Fig. 4-3).

BLUE

RED

RED/BLUE

GREEN

BLUE RED

RED/BLUE GREEN

4-Pole Magnet Movement

6-Pole Magnet Movement

Fig 4-3 Center Convergence Adjustment

4-4-9 Dual Tuner AFT Adjustment Test Equipment
1. TV Generator(PM5518, PM5418, ETC) 2. DC VOLTMETER
1. Connect DC Voltmeter to AFT terminal of TUNER IF-MODULE. 2. After selecting P00, input to IF1 terminal of TU002(38.9 MHz Using PM5518) 3. After selecting P00, set to 2.5V±0.2V(Using FRANCE : T101, PAL/SCAM B/G,I,D/K : L102)

Samsung Electronics

4-7

Alignment and Adjustments (Electrical)

4-5 Electrical Adjustment (VCR Section)
4-5-1 Preparation
Electrical adjustments are required after replacing circuit components and certain mechanical parts. It is important to perform these adjustment only after all repairs and replacements have been com pleted. Also, do not attempt these adjustments unless the proper equipment is available.
White (100%) signal White (75%) signal Burst Signal (as fiat as possible)

0.7V

0.3V 0.3V

4-5-2 Required Test Equipment
1. Color Television or Monitor 2. Oscilloscope : Wide-band, dual-trace, triggered delayed sweep. 3. DC Voltmeter 4. TV CH Generator 5. Attenuator 6. Recording tape. (Blank tape) 7. Pattern Generator : PAL color bar. 100% White.

Horizontal sync signal

Fig. 4-5 Color bar signal of pattern generator

White (100%) Magenta Yellow Green

0.7V 1V

Blue

Red

White (75%)

Cyan

Burst

0.3V 0.3V

Horizontal sync signal

Color bar signal waveform
Magenta

Yellow

Green

Cyan

Bronw Deep Blue

White 100%

Color bar pattern
Fig. 4-6 Color bar signal of alignment tape (75% Color Bars)

4-8

Red

Black

Samsung Electronics

Blue

Fig. 4-4 Alignment Tape

White (75%)

Alignment and Adjustments (Electrical)

4-5-3 PROGRAM SW
SW POSITION

I

a

II

b III

c

IV d

V

e VI f VII

SW A

SW B

SW C

S/SEN

ON

OFF

E/SEN

ON

OFF

POWER OFF STANDBY LOAD START

LOAD END

REV

PLAY

SPT1

SPT2

F/R1

F/R2

FL SW : ON-less than 3.5v / OFF-more than 3.5v (Input to A/D port) START / END SENSOR : ON-"L", OFF-"H" : DON'T CARE

POSITION A STANBY POWER OFF LOADING START LOADING END REV PLAY STOP1 STOP 2 FF / REW 1 FF / REW 2 0 0 0 1 1 0 0 0 1 0

PROGRAM S/W B 0 0 0 0 ->1 1 1 0 0 0 1 C 0 0 0 1 0 0 1 1 0 1

TAPE SEN S 0 1 1 1 X X 1 X X X F 0 X X X X X X X X X Eject

OPERATION MODE

Unload POWER OFF (Tape loading start point) (Tape loading end point) Reverse Picture Ssarch, Reverse SLOW Play, Rec,F-PS,Still,SLOW,F-ADV Stop (Play position 5 Min. over) (MAIN Break ON MODE) High speed Rew, Low speed FF High speed FF, Low speed Rew X : DON'T CARE

Samsung Electronics

4-9

MEMO

4-10

Samsung Electronics

Troubleshooting

5. Troubleshooting
5-1 No Power (No Picture on)

Check both terminal voltages of C813 (125V)

No

Yes

Check both terminal voltages of C805 (280~300V).

No

No

Check Voltage of A5V,A3.3V, A15V power line.

Yes

Check D801S~804S FD801S

Check whether each power line is short or open. No

Yes

Is IC801S Pin 3 19~22V?

No

Is IC201S Pin 54 Voltage 3.3V?

Yes

Check IC801S /Zener diode

Yes

Check/Replace T801S

No

Check H.V SYNC on IC201S Pins 33, 21, 22

Check/Replace IC901.

Yes

No

Check IC201S Pin 11 is High when power is On.

Check/Replace IC902.

Yes

Check the voltage of TU001.

Samsung Electronics

5-1

Troubleshooting

5-2 No RF Picture / Sound

Check IC201S #40, #24 Yes Yes

No

Check Another I2C bus line

No

Check IC201S R, G, B, pins 51, 52, 53

No

Check After bus line open

Replace IC201S Yes

Check Q401, Q402

No

Replace Yes

Check FBT

No

Replace

5-2

Samsung Electronics

Troubleshooting

5-3 No Picture (Sound OK)
1 Check the Brightness, Contrast and Color adjustments

2. Check: AV Picture, Video Playback 3. See Video Block Diagram

5-4 No Sound (Picture OK)
1. Check the Volume adjustment level. 2. Check AV Video, Sound Playback 3. See Audio Block Diagram

5-5 RF Weak Signal (Playback, AV Mode OK)
1. Check Tuner (TU01S) B+. Check : 9V, 33V, 5V (CN802A)

5-6 Recording Defect
1. CN802A Check : Retouch 2. 2nd Tuner (TU02S) B+. Check : 33V(LT02) 5V (JTV501) 3. 2nd If : Check 5V (ICT01), Video out, Audio out 4. Video Defect : IC701 Check 5. Audio Defect : IC701 Check 6. Standby Recording Defect, ICM601 #42 Line: 7. VPS (PDC) Recording Defect: Check ICP01, #5, #27, #24, #2

Samsung Electronics

5-3

Troubleshooting

5-7 No Color
1. Check the Color Adjustment level 2. Check the Sandcastle Pulse Line : IC201S #34 3. Check the R-Y, B-Y Line : IC201S #51~#53

5-8 No Vertical SCAN
1. Check L301, L302, C310 2. Check IC301, #2 3. Check IC201S #21, #22 4. Check DY Connector

5-9 Horizontal Size
1. Check LR401S, L402, CR402S

5-4

Samsung Electronics

Troubleshooting

5-10 Play Mode Inoperative

RF-VIDEO

No

See Video Missing In RF Mode

Yes Insert a Cassette Tape Recorded by Another VCR and Press Play Button Yes

Play Indication in Display

No

See (Regulator Inoperative)

Yes

Mechanism Operation

No

See (Mechanism Does Not Operate in Play Mode)

Yes

Does Not Operate or Operates but Stops Soon

PB-Video

No

See Video Missing in Play Mode

Yes

See (PB Audio) Audio Missing in Play Mode

Samsung Electronics

5-5

Troubleshooting

5-11 Mechanism Does Not Operate In Play Mode
Mechanism Does Not Operate In Play Mode

Place VCR Power On

Load a Tape and Press Play Button Yes No (Load) ICM601-38 : HIGH ICM601-39 : LOW No No

Tape Loading Operation

Moter B+ ICM602-3, 9, 21

Motor B+ Line

Yes or VCR Stops Soon Replace ICM601 Replace ICM602

(S.End Sensor) ICM601-77,76 High

Low

Check Tape

Cylinder Rotation

No

See (Cylinder Does Not Rotate)

OK but VCR Stops Soon

(SW 25Hz) ICM601-24 Yes

No

Check CYL FG. ICM601-93

Capstan Rotation Yes

No

See (Capstan Does Not Rotate)

S, T Reel ICM601-99,98 Yes

DC

PTM601, PTM602, Supply/Take Up Reel Sensor PTM601, PTM602

Prog, SW State ICM601-63,64,65 Yes

No

Deck Loading Motor Mechanism

Replace ICM601

5-6

Samsung Electronics

Troubleshooting

5-12 Record Mode Inoperative

Play Operation Yes Load VCR With a Blank Tape and Press Record Button Yes No

No

See (Play Mode Inoperative)

Tape Eject

Rec SW Logic ICM601

No

Change Tape Replace

Yes Replace SWM611

D/ REC (H) ICM601-66 High

Low

Check ICM601

REC-Video

No

See (Video Missing in Record Mode)

Yes

See (Audio Mising in Record Mode)

Samsung Electronics

5-7

Troubleshooting

5-13 Fast Forward Mode Inoperative

Load VCR With a Tape and Press F.Fwd Button Yes

Mechanism State ICM601-63, 64,65 (F.FWD)

(STOP)

See (Mechanism Does Not Operate In Play Mode)

Capstan Motor Rotation (Rotate)

(STOP)

See (Capstan Does Not Rotate)

Check Mechanism

5-8

Samsung Electronics

Troubleshooting

5-14 Rewind Mode Inoperative

Load VCR With a Tape (Rotate)

No

See (Fast Forward Mode Inoperative)

Press Rewind Button

Yes See (Mechanism Does Not Operate In Play Mode)

Mechanism State ICM601-63, 64,65 (Rew)

(STOP)

Capstan Motor Rotation (Rotate)

(STOP)

See ICM601-25

Check Mechanism

Samsung Electronics

5-9

Troubleshooting

5-15 Rev Search Mode Inoperative

Play Operation Yes

No

See Play Mode Inoperative

Press REV Search Button

Yes Play Speed Capstan Speed

Check Mechanism

Replace ICM601

Serach Speed

Noise Bar Locking

No

Rec SW Logic ICM601

No

Change Tape Replace

Yes

Yes

Replace ICM601

Capstan Motor

5-10

Samsung Electronics

Troubleshooting

5-16 Cassette Loading Mechanism Does Not Operate

Turn the VCR Power On and Insert a Tape

Tape Loading

No

Check (Control Pulse) ICM601-76,77 Yes

No

Check Start/End Sensor ICM601

Yes

Press Eject Button

ICM601 - 39

No

Check LM B+ Line

No

Yes

Check ICM601

ICM602-12:LOW ICM602-11:HIGH

No

Replace ICM602

Samsung Electronics

5-11

Troubleshooting

5-17 No Servo Lock

Play

C-FG ICM601-93

No

Check Start/End Sensor ICM601

Yes

CTL Pluse ICM601-4 Yes

No

Check A/C Head

Check CTL Pulse AC Level (SP, LP : Over 2Vp-p) Yes Replace ICM601

No

5-12

Samsung Electronics

Troubleshooting

5-18 Capstan Does Not Rotate

9V CNM603-5

No

Check 12V at AL15V Line of Power Supply

Yes

AL 5V CNM603-8 Yes

No

Check A5V at AL6V Line of Power Supply

Place the VCR In Play Mode Yes

CNM603-3 2.5V

No

Check I-LIMIT. RM618

Yes

2.5V CNM603-4

No

Check C.M CTL/ RM606, RM604

No

Check ICM601

Yes

Check Capstan Motor

Samsung Electronics

5-13

Troubleshooting

5-19 Drum Does Not Rotate

Check 12V ICM602-9,21 Yes

No

Check 12V

Place the VCR In Play Mode Yes

CYL-Speed

Faster

Check D-FG,D-PG ICM601-96,97Square Wave

Slower

(8 MHz) XTM601 Yes

No

Replace XTM601, CM609, CM610

Check Cylinder Motor

5-14

Samsung Electronics

Troubleshooting

5-20 Video Missing In Play Mode

Video EE Mode Operation Yes Place VCR Play Mode Yes

No

See (Video Missing In EE Mode)

Video FM In ICM301-17

No

Check ICM301-18

No

Check Video Head

Yes

Video ICM301-20

No

Check QM302

Yes

Video ICM301-29 Yes

No

Check Video Out Line

Replace ICM301

Samsung Electronics

5-15

Troubleshooting

5-21 Video Missing In Record Mode

Video EE Mode Operation Yes Place VCR Record Mode Yes

No

TV Switching Circuit Check

FM-Video ICM301-21

No

Replace ICM301

Yes

FM-Video ICM301-18

No

Check RM313

Yes

Check Video Head

5-16

Samsung Electronics

Troubleshooting

5-22 Color Missing In Play Mode

FM-ENV ICM301-61

No

See (Video Missing In Play Mode)

Yes

Color ICM301-71

No

S/W 25Hz ICM301-11 Yes

No

Check ICM601

Yes

Check XTM301 : 4.43MHz

No

Change XTM301

No

Yes

Replace ICM301

Samsung Electronics

5-17

Troubleshooting

5-23 Color Missing In Record Mode

(VIdeo In) Record Mode

No

TV Switching Circuit Check

Yes

Color ICM301-61

No

Check XTM301 : 4.43MHz

No

Replace XTM301

Yes

Yes

Replace ICM301

FM Signal ICM301-71 Yes

No

Check CM351

Replace ICM301

5-18

Samsung Electronics

Troubleshooting

5-24 Audio Signal Missing in Play Mode (MONO MODE)

Check ICM301 pin75 : 5V Yes Check ICM301 pin23,24 (IC CLK DATA) Yes

No

Check PC 5V Line

No

Check VCR MICOM (ICM601- pin27, 28)

Check ICM301 pin 1 : PB Audio Signal (Small Signal) Yes Check ICM301 pin100 : PB audio signal (Small Signal) Yes Check ICM301 pin96 : PB Audio Signal Yes Check TV NICAM PART(Sound Block)

No

Check A/C Head and PB EQ Block (AUDIO HEAD AZIMUTH)

No

Check CM301

No

Replace ICM301

Samsung Electronics

5-19

Troubleshooting

5-25 Audio Signal Missing After Recording (MONO MODE)

Check IC702 #14 MONO out Yes Place VCR in REC Mode

No

Check IC702

Yes Check ICM301 pin 75: 5V Yes No

Check PC 5V Line

Check ICM301 pin7 REC audio signal Yes Check FLM501 Pin5 REC bias signal

No

Replace ICM301

No

Check CM370, RM357, RM358 CM371, CM373, CM372, QM312, RM359

Yes

Check CNM302 , Pin5

No

Check A/C Head Assembly

Yes Replace CNM302

5-20

Samsung Electronics

Exploded View & Parts List

6. Exploded View & Parts List
6-1 14P1,20P1
No 1 1* 1-1 1-2 1-3 1-4 1-5 1-6 1-7 1-8 1-9 1-10 1-11 1-12 1-13 2 2-1 2-2 2-3 3 3-1 3-2 4 A-1 A-2 A-3 A-4 A-5 A-6 A-7 A-8 Code No Description;Specification ASSY COVER P-FRONT;14P1,HB,SV-012P CABINET-FRONT;14P1 SEH,HIPS,HB,G7666,SV0 BADGE-BRAND;NEW,AL,-,-,L40,R800,SILVER,S KNOB-POWER;14.20P1 SEH,ABS,HB,G3676,SV01 SPRING ETC-CS;-,SUS304,-,-,OD6,N7,OD6,-, DECORATION-POWER;14P1,PC,HB,SEMI-VIOLET SPEAKER;3W,8OHM,80°ж2DB,270HZ SCREW-TAPTITE;RWH,+,B,M3,L10,ZPC(YEL),SW WINDOW-LED;14.20P1,PC,CLR SCREW-TAPTITE;RH,+,B,M4,L12,ZPC(BLK),SWR KNOB-FAMILY;14.20P1 SEH,ABS,HB,G3676,SV0 SCREW-TAPTITE;RH,+,B,M4,L12,ZPC(BLK),SWR BRACKET-MASTER;T3350,SECC,T1.0,-,-,-,ASSY SUB-PCB,MASTER;20P1,C17A,AA95-01615 SCREW-MACHINE;RH,+,M3,L6,ZPC(BLK),SWRCH1 ASSY CPT;C17A,14,PHILIPS,A34EAC01X06 CLAMPER CORE-D,COIL;14 INCH,NYLON 66,V2, SCREW-ASSY;-,SWRCH18A,M5,L26.5,HH,+,WC,SOCKET-CRT;8P,12PI,22.5PI,NI,CABINET-BACK SCREW-TAPPING;RH,+,2,M4,L15,ZPC(WHT),SWR ANT-LOD ASSY POWER CORD;DP,AA39-10001M,CP2,H/C40 PCB-MAIN;TF20P1D4X,FR-1,1L,C,1.6T,330X24 FRAME-DECK;S-PJT,HIPS V0,BLK,ONE-BOARD ASSY-DECK;,SCORPIO TOSHIBA SHIELD-DRUM;20A5S,SECC,T0.5 ASSY PCB POWER;C17A,14,EU,PHILIPS,548B SHIELD-CASE;DP,20P1,AA63-00518A SHIELD-BOTTOM;20A5S,SPTE,T0.3 DOOR-HOUSING;14N3DF,21B4DF UK(SEH,ABS HB Q'ty 1 1 1 1 1 1 1 2 1 1 1 2 1 1 2 1 2 4 1 Remark S.N.A

SPK+CF WIN+CF KF+CF

CRT+CF V999S

4

CB+CF

1 1 1 1 1 1 1 1 1

Samsung Electronics

6-1

Exploded View & Parts List

6-2 Mechanical Parts (Top Side)
Loc. No B410 B440 B448
G001

Parts No. AC31-00012A AC60-10515A AC66-00008A AC66-00011A AC61-00105A AC61-30180A AC47-00002A AC97-01212A 6006-001092 AC61-00161A AC66-80142A AC66-80141A AC33-00009A 6006-001075 AC66-00033A AC61-60553A AC33-00007A AC66-00005A AC66-00032A AC66-00046A AC61-50686A AC66-10267A AC66-10268A AC66-30524A AC66-00039A AC66-00035A AC61-00107A AC69-00104A AC66-30550A AC66-30549A AC61-00106A AC66-00020A AC61-00120A AC61-60561A AC66-00034A AC61-50658A

Description ; Specification MOTOR-LOADING ASSY;-,TS-10,-,-,-,-,-,-,SCREW-MACHINE;-,PH,+,-,M3,L3,ZPC,-,YEL GEAR-WORM WHEEL;TS-10,POM,0.8,40,-,NAT,3 GEAR-FL CAM;TS-10,POM,0.8,59,-,BLK,48.48 SPRING-PINCH DRIVE;TS-10,SUS304-WPB,-,-, PLATE-JOINT;-,SECC20/20,T0.8,-,X-9 DAMPER-CAPSTAN;TS-10,POM,-,-,BLACK ASSY-CYLINDER;PALCTS10,4HD/DLC SCREW-ASS? MACH;WS,PH,+,M3.0,L6.0,ZPC(Y PLATE-GROUND DECK;TS-10,SPTE,T0.3,SLIDER-SUPPLY ASSY;-,X-9(TS),-,-,-,X-9 SLIDER-TAKE UP ASSY;-,X-9(TS),-,-,-,X-9 HEAD-ACE ASS?;-,PPS,TS-10,-,SCREW-ASS? TAPT;WSP,PH,+,M2.6,L5.0,ZPC( LEVER-#9 GUIDE ASS?;TS-10,-,-,-,-,-,-,SPRING-#9 GUIDE;-,ES,SUS304-WPB,OD3.1,0. HEAD-FE;-,-,HVFHPOO43A,-,LEVER-FL DOOR;TS-10,POM,-,-,-,-,NAT,LEVER-UNIT PINCH ASS?;TS-10,-,-,-,-,-,LEVER-HEAD CLEANER ASS?;TS-10,POM+URETH SLEEVE-HEAD CLEANER;-,POM,-,-,-,-,-,-,TS REEL-DISK S;X-9,POM,-,-,-,-,-,REEL-DISK T;X-9,POM,-,-,-,-,-,LEVER-IDLER;-,POM,-,-,-,-,-,GEAR-IDLE;TS-10,PET K3372,0.5,-,-,NTR,28 LEVER-TENSION ASS?;TS-10,SECC E20/20+SU SPRING-TENSION LEVER;TS-10,SUS304-WPB,-, BAND-BRAKE ASS?;TS-10,-,-,-,-,-,LEVER-S.BRAKE ASSY;-,POM+SUS,-,-,-,X-9 LEVER-T.BRAKE ASSY;-,POM+SUS,-,-,-,X-9 SPRING-BRAKE;TS-10,SUS304-WPB,-,-,-,-,-, SLIDER-FL DRIVE;TS-10,SECC E20/20,1.0,-, HOLDER-FL CASS. ASS?;TS-10,-,-,-,-,SPRING-FL.LEVER-LR;-,ES,SUS304 WPB,PI2.7 LEVER-FL ARM ASS?;TS-10,-,-,-,-,-,-,GUIDE-CASS. DOOR;X-9,POM,-,NTR,-,-

Remark

B452 B473 B474 B575 G001 G060

K490 K530 G530 K502 B473 G510 G420 K250 K240 K248 B575 G681 B410 K110 K350 B440 K182 K330 B452 G546 K470 K188 G527 G520 G060 G070 K140 K340 B448
(OPTIONAL)

G070
G555 B474 G680 K546
(OPTIONAL)

G420 G450 G480 G510 G520 G527 G530 G546 G555 G680 G681 K110 K140 K182 K188 K240 K248 K250 K330 K340 K350 K470 K490 K502 K530 K546

G450

G480

6-2

Samsung Electronics

Exploded View & Parts List

6-3 Mechanical Parts (Bottom Side)

Loc. No

Parts No.

Description ; Specification

Remark

B456

AC66-00009A AC66-00012A AC61-00090A AC60-10517A AC66-00019A AC66-00017A AC66-00016A AC66-00030A AC66-00023A AC66-00021A AC66-00024A AC66-00022A AC31-00010A AC60-10514A AC66-60051A AC61-21012A AC66-20581A AC60-30306A AC66-00006A

GEAR-JOINT 1;TS-10,POM,1.5,17.5(22),-,NA GEAR-JOINT 2;TS-10,POM,1.0,23,-,BLK,24.6 BRACKET-GEAR;TS-10,0.8,-,SCREW-TAP TITE;-,PH,+,-,M2.6,L5,ZPC,-,YE SLIDER-CAM;TS-10,SECC E20/20,1.2,-,-,-,LEVER-PINCH DRIVE;TS-10,SECC E20/20,1.0 LEVER-TENSION DRIVE;TS-10,SECC E20/20,1 GEAR-LOADING DR. ASS?;TS-10,POM+SWPB,-, LEVER-S LOADING;TS-10,POM,-,-,-,-,NAT,LINK-LOADING S;TS-10,SECC E20/20,0.8,-,LEVER-T LOADING;TS-10,POM,-,-,-,-,NAT,LINK-LOADING T;TS-10,SECC E20/20,0.8,-,MOTOR-CAPSTAN;-,SANKYO,-,SCREW-CAPSTAN;-,PH,+,M2.6,L6,BELT-PULLEY;-,5CM-70,2 * 2,-,71.3,-,X-9 HOLDER-CLUTCH ASSY;-,-,-,-,-,X-9 GEAR-CENTER ASSY;-,POM,M=O.5,-,HIGHT T., WASHER-SLIT;-,-,ID2.1,OD5.0,T0.5,-,POLYS LEVER-UP DOWN;TS-10,POM,-,-,-,-,NAT,-

G542

B458 B460 B462 B464

B456 B460 B458

B462 B560 B500 B501 B484 B488 B489

B468 B478 B484 B488 B489 B500 B501 B560 B570 G542

B464

B468

K222 K200

K200 K221 K222

K225 K221 B478

K225

B570

Samsung Electronics

6-3

Electrical Parts List

7. Electrical Parts List
7-1 TF14P1D4X/XEF
Loc. No. Code No. Description ; Specification Remark Loc. No. Code No. Description ; Specification Remark

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

AA91-00741A AA91-00782A AA93-00225A AA95-01675A AA91-00744A AA63-00521A AA61-01045A AA61-01214A 6002-001162 AA40-00080A AA40-00081A AA39-30007A 6003-000170 6006-001092 0202-000187 AA68-00340A AA68-00345A AA96-20130C AA03-00088A AA98-70032A AA27-00241A AA60-10050R AA60-10008A AC60-12134A 6003-000170 AA65-30008A AA65-30009A AA65-30018A AA65-30104C AA65-30016A AA61-00050A AA64-01798N AA92-05390A AA64-02324A AA59-00221E AA68-02254A AA69-01609A AA69-01473A AA69-01407A AA68-00340A AA68-00345A AA68-00341A AC68-00347A AA68-50509A AA68-00344A AC68-00285A 4301-000115 AA69-30002A AA42-10001V AA26-90001C 6801-001016

ASSY-DECK;,SCORPIO TOSHIBA ASSY-S-IMP ROLLER;,PAL 2HD SESA,TF14N53, ASSY PCB CHASSISPACK;,C17A,NON-TTX,SESA ASSY-PCB,SUB PACK;DP,EUROPE,C17A,14 ASSY-DRUM;,2HD,NON-DLC,SCORPIO SHIELD-DRUM;20A5S,SECC,T0.5 SUPPORT-PCB;DASS-T 9N,NYLON ,9.4,NTR BRACKET-FRAME;,SECC,T1.0 SCREW-TAPPING;PH,+,2,M3,L12,BICROMATADO, TUNER;TECC0949PS35A(S),PAL,181CH,38. TUNER;TECC0849PG35A(S),PAL,181CH,38. IF-CABLE;-,T,100mm,1365#26 SCREW-TAPTITE;PH,+,B,M4,L12,ZPC(YEL),SWR SCREW-ASS'Y MACH;WS,PH,+,M3.0,L6.0,ZPC(Y SOLDER-WIRE FLUX;-,RS60S,D1.2,63Sn/37Pb LABEL-WARRANTY;-,-,-,WHT,75MM,20 LABEL-TRANSFER WARRANTY;-,TF-53B5D ASSY-POWER,CORD;-,CP2/NO(4.0R),H/C300MM, CRT-COLOR;A34EAC01X34,+380mG,3mH,27 ASSY-TBC,WIRE(P) COIL DEGAUSSING;-,CPT TV 14INCH,-,10%,55 SCREW-ASSY;-,SWRCH18A,M5,L31.5,HH,+,WC,SCREW-TAPPING;-,SWRCH18A,M3,L10,TH, SCREW-TAP BH;-,FZB,2-4X16,FE,BH SCREW-TAPTITE;PH,+,B,M4,L12,ZPC(YEL),SWR CLAMP-CORD;-,PE,HB,-,BLK,CLAMP-FBT;-,ABS,V0,-,BLK,CLAMP-WIRE;DONG-A,NYLON-66,-,-,-,DATL-60 CLAMP-WIRE;ALL MODEL,NYLON 66,V2,-,NTR,W CLAMP-D,COIL;-,NYLON-66,V0,-,NTR,DADH-36 SPRING-DOOR;TVCR TVI,SUS304,-,-,-,-,-,-. DOOR;20P1,ABS ASSY CABINET FRONT;14P1 CABINET-BACK;14P1,HIPS,HB,BLK REMOCON;,TM66,SAA5554PS,38,G6671B,S/S, MANUAL USERS;,SEF,FRE,W/P100(G),2,B5,C17 PACKING CASE;14P1(STYX),S-1 A,YEL,GUJU CUSHION-SET;14P1,PS FOAMED,C=0.02 BAG-NITRON;,TVCR14 EN LAMIN LABEL-WARRANTY;-,-,-,WHT,75MM,20 LABEL-TRANSFER WARRANTY;-,TF-53B5D LABEL-RATING;-,TF53B5DF,-,SILVER,5 LABEL-TRANSFER RATING;ALTA RESISTENCI LABEL-BOX;A/P 90(G),ALL MODEL,-,WHT,L250 LABEL-TRANSFER BOX;-,TF-53B LABEL-TAPE TRANSPARENT;SESA,A/P,T0.3, BATTERY-ALKALINE;1.5V,750mAH,AAA,10. BAG-SHEET;LDPE,T0.05,W240,L400,-,L-TYPE, ANT-ROD;-,3S,620MM,BRN,UL/CSA TRANS-MATCHING;-,300ohm/75ohm,PAL,40-890 CARD REGISTRATION;XEF,FRENCH,MOJO100,L15

SHIELD-CASE
1 2 AA63-00609A SHIELD-CASE;DP,20P1,AA63-00518A AA63-00518A SHIELD-CASE;20P1,SECC,T0.5,C17A

ASSY FRAME
1 2 2 AA90-01170A ASSY FRAME;C17A S/V,2T,TTX,20P1 SEF AA61-00862A FRAME-DECK;S-PJT,HIPS V0,BLK,ONE-BOARD AA63-00520A SHIELD-BOTTOM;20A5S,SPTE,T0.3

Samsung Electronics

7-1

Electrical Parts List

7-2 TX14P14X/XEG
Loc. No. Code No. Description ; Specification Remark Loc. No. Code No. Description ; Specification Remark

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

AA91-00741A AA91-00782A AA93-00228A AA95-01675A AA91-00744A AA63-00521A AA61-01214A 6002-001162 AA40-10006M 6003-000170 6006-001092 0202-000187 AA68-00340A AA68-00345A AA96-20130C AA03-00088A AA98-70032A AA27-00241A 6003-000170 AA60-10050R AA60-10008A AC60-12134A AA65-30008A AA65-30009A AA65-30018A AA65-30104C AA65-30016A AA61-00050A AA64-01798M AA92-05390A AA64-02324A AA59-00221E AA68-02258A AA68-50061T AA69-01609A AA69-01473A AA69-01407A AA68-00340A AA68-00345A AA68-00341A AC68-00347A AA68-50509A AA68-00344A AC68-00285A 4301-000115 AA69-30002A AA42-10001V AA26-90001C 6801-001015

ASSY-DECK;,SCORPIO TOSHIBA ASSY-S-IMP ROLLER;,PAL 2HD SESA,TF14N53, ASSY PCB CHASSISPACK;,C17A,P1,TX/14/1T ASSY-PCB,SUB PACK;DP,EUROPE,C17A,14 ASSY-DRUM;,2HD,NON-DLC,SCORPIO SHIELD-DRUM;20A5S,SECC,T0.5 BRACKET-FRAME;,SECC,T1.0 SCREW-TAPPING;PH,+,2,M3,L12,BICROMATADO, TUNER-F/S;TECC2949PG29A(S),PAL-B/G,TR,18 SCREW-TAPTITE;PH,+,B,M4,L12,ZPC(YEL),SWR SCREW-ASS'Y MACH;WS,PH,+,M3.0,L6.0,ZPC(Y SOLDER-WIRE FLUX;-,RS60S,D1.2,63Sn/37Pb LABEL-WARRANTY;-,-,-,WHT,75MM,20 LABEL-TRANSFER WARRANTY;-,TF-53B5D ASSY-POWER,CORD;-,CP2/NO(4.0R),H/C300MM, CRT-COLOR;A34EAC01X34,+380mG,3mH,27 ASSY-TBC,WIRE(P) COIL DEGAUSSING;-,CPT TV 14INCH,-,10%,55 SCREW-TAPTITE;PH,+,B,M4,L12,ZPC(YEL),SWR SCREW-ASSY;-,SWRCH18A,M5,L31.5,HH,+,WC,SCREW-TAPPING;-,SWRCH18A,M3,L10,TH, SCREW-TAP BH;-,FZB,2-4X16,FE,BH CLAMP-CORD;-,PE,HB,-,BLK,CLAMP-FBT;-,ABS,V0,-,BLK,CLAMP-WIRE;DONG-A,NYLON-66,-,-,-,DATL-60 CLAMP-WIRE;ALL MODEL,NYLON 66,V2,-,NTR,W CLAMP-D,COIL;-,NYLON-66,V0,-,NTR,DADH-36 SPRING-DOOR;TVCR TVI,SUS304,-,-,-,-,-,-. DOOR-HOUSING;15X5,ABS,BLK,SV012P SECAM.2 ASSY CABINET FRONT;14P1 CABINET-BACK;14P1,HIPS,HB,BLK REMOCON;,TM66,SAA5554PS,38,G6671B,S/S, MANUAL USERS;,GER,W/P100(G),2,B5,C17A,56 LABEL-XRAY;A/P,T0.2, PACKING CASE;14P1(STYX),S-1 A,YEL,GUJU CUSHION-SET;14P1,PS FOAMED,C=0.02 BAG-NITRON;,TVCR14 EN LAMIN LABEL-WARRANTY;-,-,-,WHT,75MM,20 LABEL-TRANSFER WARRANTY;-,TF-53B5D LABEL-RATING;-,TF53B5DF,-,SILVER,5 LABEL-TRANSFER RATING;ALTA RESISTENCI LABEL-BOX;A/P 90(G),ALL MODEL,-,WHT,L250 LABEL-TRANSFER BOX;-,TF-53B LABEL-TAPE TRANSPARENT;SESA,A/P,T0.3, BATTERY-ALKALINE;1.5V,750mAH,AAA,10. BAG-SHEET;LDPE,T0.05,W240,L400,-,L-TYPE, ANT-ROD;-,3S,620MM,BRN,UL/CSA TRANS-MATCHING;-,300ohm/75ohm,PAL,40-890 CARD REGISTRATION;XEG,GERMAN,MOJO100

SHIELD-CASE
1 2 1 AA63-00609A SHIELD-CASE;DP,20P1,AA63-00518A AA63-00518A SHIELD-CASE;20P1,SECC,T0.5,C17A AA61-01045A SUPPORT-PCB;DASS-T 9N,NYLON ,9.4,NTR

ASSY FRAME
1 2 2 AA90-01170A ASSY FRAME;C17A S/V,2T,TTX,20P1 SEF AA61-00862A FRAME-DECK;S-PJT,HIPS V0,BLK,ONE-BOARD AA63-00520A SHIELD-BOTTOM;20A5S,SPTE,T0.3

7-2

Samsung Electronics

Electrical Parts List

7-3 TX20P1F4X/XET
Loc. No. Code No. Description ; Specification Remark Loc. No. Code No. Description ; Specification Remark

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

AA91-00741A AA91-00744A AA63-00521A AA61-01214A 6002-001162 AA91-0