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SERVICE MANUAL
DOUBLE CASSETTE DECK
2003 MB061 12
TD-W271
DOUBLE CASSETTE DECK
STANDBY
DOLBY B-C NR HX PRO
INPUT LEVEL
COUNTER RESET
4 3
5
6 7
COUNTER RESET
PLAYBACK
A
AUTO REVERSE
3MOTOR SILENT MECHANISM
AUTO REVERSE
2 1 MIN 8 9 MAX
REC / REC MUTE PAUSE A
3MOTOR SILENT MECHANISM
REC/PLAYBACK
B
PLAY
PLAY
POWER
DOLBY NR B OFF C
REVERSE MODE
PHONES
B SYNCHRO DUBBING
NORM SPEED HIGH SPEED
AUTO TAPE SELECTOR / CONTINUOUS PLAY
STANDBY/ON ON OFF
Area Suffix UF -------------- China U -------- Other Areas
TABLE OF CONTENTS
1 2 3 4 5 PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4 DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5 ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-13 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-19
COPYRIGHT © 2003 VICTOR COMPANY OF JAPAN, LIMITED
No.MB061 2004/1
SPECIFICATION
Type Track system Tape speed Frequency response (-20 dB recording) Double cassette deck 4-track, 2-channel 4.8 cm/sec (1-7/8 inch/sec) (Normal) 9.5 cm/sec (3-3/4 inch/sec) (High) Type IV tape Type II tape Type I tape S/N ratio 20-17000Hz 30-16000 Hz (±3dB) 20-16000 Hz 30-15000 Hz (±3dB) 20-16000 Hz 30-15000 Hz (±3dB) 58 dB (S = 315 Hz, k3 = 3%, N = A-weighted, Type IV tape) The S/N is improved by about 15 dB at 500 Hz and by max. 20 dB at 1kHz ~ 10 kHz with Dolby C NR on and improved by 5 dB at 1 kHz and by 10 dB at above 5 k Hz with DOLBY B BR on. Improvement of MOL Wow and flutter Channel separation Crosstalk Harmonic distortion Heads 4 dB at 10 kHz with Dolby C NR on. 0.08% (WRMS), ±0.2% (DIN/IEC) 10 dB (1 kHz) 60 dB (1 kHz) k3; 0.8% (Type IV tape, 315 Hz, 0 VU) Deck A Deck B Motors METAPARM head for playback × 1 METAPARM head for recording/playback, 2-gap ferrite head for erasure; combination head × 1 Electric govemed DC motor for capstan × 1 DC motor for reel × 1 DC motor for mechanism drive × 1 (For both decks A and B) Fast forward/rewind time Input terminals Output terminals Approx. 110 sec. with C-60 cassette LINE IN (× 1 circuit) Input sensitivity Input impeadance LINE OUT (× 1 circuit) Output level Output impeadance PHONES × 1 Other terminals Power requirement Power consumption Dimensions Mass Output level Matching impedance COMPU LINK-3/SYNCRO × 2 AC 220 V, 50 Hz With power on 17 W With power standby 4.0 W 435 × 139 331 mm 5.0 kg 80 mV (0 VU) 50 k 300 mV (0 VU) 5 k 0.3 mW/8 (0 VU) 8-1k
Design and specifications are subject to change without notice.
1-2 (No.MB061)
SECTION 1 PRECAUTION
1.1 Safety Precautions voltmeter. Move the resistor connection to each exposed metal part, particularly any exposed metal part having a return path to the chassis, and measure the AC voltage across the resistor. Now, reverse the plug in the AC outlet and repeat each measurement. Voltage measured any must not exceed 0.75 V AC (r.m.s.). This corresponds to 0.5 mA AC (r.m.s.).
AC VOLTMETER (Having 1000 ohms/volts, or more sensitivity)
(1) This design of this product contains special hardware and many circuits and components specially for safety purposes. For continued protection, no changes should be made to the original design unless authorized in writing by the manufacturer. Replacement parts must be identical to those used in the original circuits. Services should be performed by qualified personnel only. (2) Alterations of the design or circuitry of the product should not be made. Any design alterations of the product should not be made. Any design alterations or additions will void the manufacturers warranty and will further relieve the manufacture of responsibility for personal injury or property damage resulting therefrom. (3) Many electrical and mechanical parts in the products have special safety-related characteristics. These characteristics are often not evident from visual inspection nor can the protection afforded by them necessarily be obtained by using replacement components rated for higher voltage, wattage, etc. Replacement parts which have these special safety characteristics are identified in the Parts List of Service Manual. Electrical components having such features are identified by shading on the schematics and by ( ) on the Parts List in the Service Manual. The use of a substitute replacement which does not have the same safety characteristics as the recommended replacement parts shown in the Parts List of Service Manual may create shock, fire, or other hazards. (4) The leads in the products are routed and dressed with ties, clamps, tubings, barriers and the like to be separated from live parts, high temperature parts, moving parts and/or sharp edges for the prevention of electric shock and fire hazard. When service is required, the original lead routing and dress should be observed, and it should be confirmed that they have been returned to normal, after reassembling. (5) Leakage shock hazard testing After reassembling the product, always perform an isolation check on the exposed metal parts of the product (antenna terminals, knobs, metal cabinet, screw heads, headphone jack, control shafts, etc.) to be sure the product is safe to operate without danger of electrical shock.Do not use a line isolation transformer during this check. · Plug the AC line cord directly into the AC outlet. Using a "Leakage Current Tester", measure the leakage current from each exposed metal parts of the cabinet, particularly any exposed metal part having a return path to the chassis, to a known good earth ground. Any leakage current must not exceed 0.5mA AC (r.m.s.). · Alternate check method Plug the AC line cord directly into the AC outlet. Use an AC voltmeter having, 1,000 per volt or more sensitivity in the following manner. Connect a 1,500 10W resistor paralleled by a 0.15µF AC-type capacitor between an exposed metal part and a known good earth ground. Measure the AC voltage across the resistor with the AC
0.15 F AC TYPE
Place this probe on each exposed metal part.
1500
Good earth ground
10W
1.2
Warning
(1) This equipment has been designed and manufactured to meet international safety standards. (2) It is the legal responsibility of the repairer to ensure that these safety standards are maintained. (3) Repairs must be made in accordance with the relevant safety standards. (4) It is essential that safety critical components are replaced by approved parts. (5) If mains voltage selector is provided, check setting for local voltage.
1.3
Caution
Burrs formed during molding may be left over on some parts of the chassis. Therefore, pay attention to such burrs in the case of preforming repair of this system.
1.4
Critical parts for safety
In regard with component parts appearing on the silk-screen printed side (parts side) of the PWB diagrams, the parts that are printed over with black such as the resistor ( ), diode ( ) and ICP ( ) or identified by the " " mark nearby are critical for safety. When replacing them, be sure to use the parts of the same type and rating as specified by the manufacturer. (This regulation dose not Except the J and C version)
(No.MB061)1-3
SECTION 2 SPECIFIC SERVICE INSTRUCTIONS This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS.
1-4 (No.MB061)
SECTION 3 DISASSEMBLY
3.1 Enclosure section 3.1.1 Removing the top cover (See Fig.1) (1) Remove four screws A retaining the top cover from both side. (2) Remove two screws B retaining the top cover from the back side. (3) To remove the top cover, slide in direction of arrow and lift away (refer to Fig.1).
Top cover
A B A B
Fig.1
M
3.1.2 Removing the front panel assembly (See Fig.2, 3) (1) Remove the top cover as described in above. (2) Remove the three screws C retaining the front panel assembly from bottom side. (3) Release the front panel assembly from two pawls in the front and bottom sides and draw it to the front side. (4) Disconnect all connectors between the mechanism assembly, front panel assembly and main board.
Front panel assembly
C
Pawl
C
Pawl
C
Fig.2
Pull 2 Push 1
Pull 2
Push up with a screwdriver, etc. 1 Fig.3
(No.MB061)1-5
3.1.3 Removing the mechanism assembly · Although the mechanism assembly can be removed without detaching the front panel assembly, it is recommended to detach the front panel assembly to do the work with ease. (1) Remove the two screws D or two screws E from the corners of the mechanism. (Fig.6) (2) Open the door and remove the mechanism assembly. (At this time, door lock arm spring and door lock arm are removed together with.) (3) For moving the mechanism assembly only, disconnect the following wirings. a) Mechanism assembly side (Fig.5) Top side connector of the cam switch board (CN2). Connector of the motor board (CN1). (Board to board connector) b) Main board side (Fig.4) Disconnects CN802 from mecha control board, CN801 from switch/volume board and CN861 from headphone jack board. Disconnect wire coming from the head mount assembly CN811 at deck A and CN815 at deck B. Remove one screw F and remove one GND wire from mechanism control board. 3.1.4 Removing the eject arm assembly (Fig.6) (1) Remove the screws G retaining the eject arm assembly and pull it out.
F
Main board
L
From Mechanism control board
CN802
From Headphone jack board From Switch/ From DECK A Volume board
CN861
CN815 CN801
From DECK B
CN811
DECK A
DECK B
Mechanism control board Fig.4
Motor board
Mechanism control board Cam switch board
Mechanism control board
Motor board Cam switch board
Motor board
Mechanism control board
Motor board
DECK B
DECK A
Cam switch board Cam switch board Fig.5
D
DG
GE
E
DECK B
Fig.6
DECK A
1-6 (No.MB061)
3.1.5 Removing the mechanism holder and door assembly (Fig.7, 8) (1) Remove four screws H retaining the mechanism holder. (2) Remove the damper assembly (for easy reassembling work). Insert an originary (-) screwdriver or the like in to the gap between the damper and the front panel to disengage the pawl, and draw the damper assembly outwards. (See Fig.7) (3) Remove the arm shaft of the cassette holder (door assembly) from the mechanism holder. (The door spring is engaged with the door side by the longer side.) (See Fig.8) (4) Remove the eject spring from lock lever and mechanism assembly. (See Fig.8)
How to remove damper
Pawl
Fig.7
How to engage the door and eject spring Lock lever
Cassette door Longer side door spring Shorter side eject spring Mechanism assembly Fig.8
(No.MB061)1-7
3.1.6 Removing the switch & volume board (Fig.9) (1) After removing the mechanism holder, proceed to the following steps. (2) Pull out the INPUT volume knob. (3) Remove four screws J, one screw N and cap retaining the switch/volume board. (4) Lift the board right upwards to remove it since it is connected to the key switch board with connector pins (CN603/ CN604). (5) Disconnect CN602 coming from Mechanism control board (CN702). 3.1.7 Removing the headphone jack board (Fig.9) (1) After removing the switch/volume board, pull the headphone jack board outwards while pushing it down toward the bottom side to remove it. 3.1.8 Removing the key switch board (Fig.9) (1) Remove one screw K (Deck A or B) retaining the board. (2) Do the same for the other side.
Mechanism control board
N
CN702
Cap
CN602
CN604
CN603
H K H
Key switch board
J
J J H K H
Key witch board Headphone jack board Switch/Volume board
Key switch board Fig.9
3.1.9 Removing the main board (see Fig.4 and 1) (1) Remove three screws L retaining the board. (2) Remove four screws M retaining the board to the rear panel. 3.1.10 Reassembling procedure of the front panel assembly (1) Attach the key switch board to the panel with two screws. (2) Attach the mechanism holder to the front panel assembly with four screws. (3) Put the door assembly on the front panel. (4) Engage the door spring properly. (5) Install the damper. (Push the pawl side last to engage it.) (6) Install the mechanism assembly. (7) Attach the mechanism control board to the panel with two screws. (8) Install the eject arm assembly. (9) Attach the switch/volume board to the panel with five screws. (10) Hook the eject spring between lock lever and mechanism assembly.
1-8 (No.MB061)
3.2
Cassette mechanism section
3.2.1 Removing the head mount assembly (Fig.10 and 11) (1) Remove the FPC holder from the mechanism frame in the direction indicated by the arrow (A). (2) Remove three screws A retaining the head mount assembly. 3.2.2 Removing the pinch roller assembly (Fig.10 and 12) (1) Remove the pinch roller and pinch roller spring, refer to Fig.12.
Mechanism A
Pinch roller (left)
Pinch roller (right)
Head mount assembly Fig.10
A
Head mount assembly
Head base
(A) FPC Holder
Fig.11
Pinch roller (left)
Pinch roller spring
Pinch roller (right) Pinch roller spring
Pawl
Pawl
Fig.12
(No.MB061)1-9
3.2.3 Removing the FM bracket/Capstan motor assembly (Mechanism A and B) (1) Remove soldering of connector FM on reel motor board. (Fig.13) (2) Remove three screws B and disengage two pawls, and then the FM bracket and the capstan belt can be removed. (Fig.13 and 14) (3) Remove two screws C retaining the capstan motor from the FM bracket. (Fig.13) (4) For reengaging the capstan belt, refer to Fig.14.
Connector FM Reel motor board Capstan motor
Pawl
B C
Pawl
FM bracket
B
Fig.13
B
Capstan belt
Fig.14 3.2.4 Removing the flywheel assembly (Fig.15) (1) Remove two screws D and remove the shield plate. (2) Pull up the flywheel (L) and (R), and remove them. 3.2.5 Removing the reel motor board (Fig.15) (1) Remove four soldering of the reel motor and actuator motor, and remove the reel motor board.
Actuator motor Reel motor
Soldering Reel motor board
Soldering
Flywheel (R)
D
Shield plate
Flywheel (L)
Fig.15
1-10 (No.MB061)
3.2.6 Removing the reel motor assembly (Fig.16) (1) Remove two screws E from rear of chassis and remove the reel motor assembly toward upward. 3.2.7 Removing the actuator motor assembly (Fig.16) (1) Remove two screws F from rear of chassis and remove the actuator motor assembly toward upward.
Actuator motor assembly Reel motor assembly
F
3.2.8 Removing the mechanism board (Fig.17) (1) Remove one screw G retaining the board. (2) Release the mechanism board from five pawls. (3) For gearing between the mechanism board and control cam, see the magnified illustration in a circle.
E
Mechanism board
Fig.16
Mechanism board
Pawl Pawl
G
Fig.17
(No.MB061)1-11
3.2.9 Removing the control cam (Fig.18 and 19) (1) Release the control cam from two pawls. (Fig.18) (2) For assembling the control cam, fits a zone (groove) of control cam to a position of pinch lever and b zone (groove) to b position of head base shaft. (Fig.18 and 19) 3.2.10 Removing the actuator gear A and B (small) (Fig.18) (1) Release the actuator gear A (small) from one pawl and remove it toward upward. (2) Release the actuator gear B (small) from one pawl and remove it toward upward. 3.2.11 Removing the actuator gear (large) (Fig.18) (1) After removing the control cam, actuator gear A (small) and actuator gear B (small), remove the actuator gear (large).
Control cam (chassis side) b zone a zone
Actuator gear A (small)
Actuator gear (large)
Pawl Pawl
Pinch lever Actuator gear B (small)
Pawl
Control cam
Fig.18
a b
Pinch lever Head base shaft Fig.19
1-12 (No.MB061)
SECTION 4 ADJUSTMENT
4.1 Measuring instruments required for adjustment 4.2 Measurement conditions (1) Low - frequency oscillator (oscillation frequency 50 Hz - 20 kHz, 0 dB output with 600 impedance) (2) Attenuator (600 impedance) (3) Electronic voltmeter and oscilloscope (4) Standard tapes VT712 (tape speed, wow and flutter measurement) VT727 (400 Hz reference level) VT742 (63 Hz, 1 kHz, 12.5 kHz) (play back frequency) VT705 (12.5 kHz) (azimuth) (5) Recording reference tapes AC-225 (Normal), AC-514 (TDK SA) (CrO2) AC-713 (TDK MA) (Metal) (6) 600 resistors (for attenuator matching) (7) Distortion meter (band pass filter) (8) Torque gauge (cassette) for CTG-N, TW2111, TW2121, TW2231 and TW2241, mechanism adjustments (9) Wow & flutter meter (10) Frequency counter meter (11) M300 gauge (12) Band pass filter (1) Power supply voltage (your local voltage) AC230 V 50 Hz : B/E/EN version AC120 V 60 Hz : J/C version AC230/127/110 V 50/60 Hz : UT/U version (2) Standard position of the switch and volume knob Switches and volume knobs setting position INPUT LEVEL : MAXIMUM DOLBY NR : OFF REVERSE MODE : (3) Standard level (0 dBs) is 0.775 V unless otherwise specified. (4) The reference value of recording input level is LINE IN level of a signal whose LINE OUT level is -8 dBs and H.PHONE OUT level is -24 dBs.
4.3
Location of adjustment
Connection of CN845
470k
+
CN845 1 (L)
GND
F. COUNTER (BIAS FREQUENCY adj.) DC VOLTMETER (HX PRO adj.)
VR246 VR146
+
R
L
L1401 DECK B REC FREQ. RESPONSE adj. HX PRO adj DECK B FREQ. RESPONSE adj. DECK B PB LEVEL adj.
5
V -
L2401
+
L
(R)
V -
DECK B REC LEVEL adj. DECK A PB FREQ. RESPONSE adj. DECK A PB LEVEL adj.
VR216
R
L
VR226 CN845 VR211 VR111
R
L8401 5
VR216 VR116
1
R
L
R
VR212
L
VR112
VR217 VR117
R
B7101 VR701 DECK A DECK A VR702
L
VR703 DECK B DECK B VR704
R
L
BIAS FREQUENCY H.SPEED TP
NORMAL SPEED adj.
HIGH SPEED adj.
(No.MB061)1-13
4.4
Mechanism adjustment
Before using test tapes, tape transporting past should be demagnetized. * Adjustments required after head replacement are marked with an asterisk(*).
Item * Adjusting Head azimuth
Conditions
Adjustment and Confirmation
Standard value Maximum
Deck B
FWD
Adjust point Screws (FWD, REV)
Test tape : VT704 1. Connect an electronic voltmeter to the LINE or VT705 (12.5 kHz) OUT terminals. 2. Play back the VT704 (12.5 kHz) test tape. 3. Adjust the head angle with the screw (FWD and REV) until the reading of the electronic voltmeter becomes maximum for both channels (phase difference must be "0".) Repeat the adjustment in FWD and REV 4. modes as well as for the decks A and B.
REV Adj.
Deck A
FWD REV Adj.
Adjusting tape speed (motor speed)
1. Test tape : VT712 (3 kHz) After adjustment of normal speed, then adjust high speed. 2. For high speed adjustment, set the deck for play mode and short circuit between B7101 and GND.
1. Connect a frequency counter to the LINE OUT Normal speed: Deck A,B ; terminals. 3000 15 Hz 2. Perform normal speed adjustment first, and High speed: 3. then do high speed adjustment. Deck A,B ; Play back the VT712 test tape. 6000 30 Hz Adjust for decks A. : Adjust VR701 for normal speed at 3000 Hz, and VR702 for high speed at 6000 Hz. 4. Adjust for decks B. : Adjust VR703 for normal speed at 3000 Hz, and VR704 for high speed at 6000 Hz. Difference in FWD and REV frequencies must be less than 48 Hz. Less than 0.17 % (WRMS)
Deck A : Normal ; VR701 High ; VR702 Deck B : Normal ; VR703 High ; VR704
Checking wow and flutter
Test tape : VT712 (3 1. Connect a wow and flutter meter to the LINE kHz) OUT terminals. 2. Play back the VT712 test tape. 3. Check to see if the reading of the meter is within 0.17 % (WRMS). Torque gauge : TW2111 (FWD) TW2121 (REV)
Checking play back torque
27 - 70 g cm Employ a torque testing cassette tape (TW2111[FWD] / TW2121[REV]) for the checking, or remove the cassette cover and use a torque gauge. Employ a torque testing cassette tape (TW2111[FWD] / TW2121[REV]) for the checking, play the torque gauge and read the back tension value to confirm that the back tension is 1 - 5 g cm. 1 - 5 g cm
Checking back tension
Torque gauge : TW2111 (FWD) TW2121 (REV)
Checking FF/REW time
Tape : AC-225
Play back AC-225 tape in FF/REW mode, check Less than 120 sec that the FF/REW time during tape running from begin to end.
1-14 (No.MB061)
4.5
Electrical adjustment procedure
Item 1 Checking DOLBY Signal input: LINE IN Cal. level : circuit (Rec. mode) 400 Hz, -8 dBs (BIAS-CUT) Output terminal TP : NR IC831 53 and 8 pin.
Check and Adjustment Input signal (Frequency, level) 1 kHz, Cal. - 40 dB DOLBY B (Rec) 5 kHz, Cal. - 20 dB 1 kHz, Cal. 1 kHz, Cal. - 40 dB DOLBY C (Rec) 5 kHz, Cal. - 20 dB 1 kHz, Cal. Output raise value, deviation value +5.7 dB +3.5 dB 2 dB 1.5 dB
0 dB +0.5 dB -1.0 dB +16.2 dB +3 dB -2 dB +2.9 dB 0 dB Standard value LINE OUT -4.5 dBs 0.5 dB Phone Out -21 dB +2.5 dB -1.5 dB 2.5 dB
1 dB Adjust point Deck B L : VR117 R : VR217 Deck A L : VR112 R : VR212
Item
Conditions
Adjustment and Confirmation Play back VT727 in FWD mode, then confirm that the level at LINE OUT is -4.5 dBs 0.5 dB. Adjust VR112/VR212 and VR117/VR217 so that LINE OUT level becomes -4.5 dBs. Difference level between Lch and Rch must less than 0.5 dB at LINE OUT. Confirm that difference playback level between FWD and REV modes within 1.5 dB. Play back VT742 test tape, and adjust VR116, VR216 (deck B) and VR111, VR211 (deck A) so that deviation of 12.5 kHz to that of 1kHz is 0.5 0.5 dB (deck A) and 0 0.5 dB (deck B). Then play back VT742 test tape to confirm that deviation of 63 Hz to 1 kHz is +2 3 dB.
*2 Play back Test tape : level VT727 (400 Hz) adjustment
*3 Play back frequency response adjustment
Test tape : VT742 (63 Hz, 1 kHz, 12.5 kHz)
Difference level of Deck B 12.5 kHz from 1kHz L : VR116 R : VR216 within 0.5 0.5 dB (both decks A and Deck A L : VR111 B) R : VR211 Difference level of 63 Hz from 1 kHz within +2 3 dB. 1 kHz Deck B L8401
*4 Bias frequency adjustment
Frequency counter Connect frequency counter to the pin 1 of CN845 95 kHz and adjust L8401 so that the counter reads TP: CN845 pin 1 95 kHz. Tape: Metal Mode: REC Frequency counter input impedance: more than 470kohm (see 3.3 Location of adjustment.) DC. Voltmeter TP: CN845 Lch (pin 3 - 4) Rch (pin 3 - 5) Minimum This step must be performed after the bias frequency adjustment. Load a metal tape and set the deck to the recording mode. Adjust L1401 and L2401 to minimize respective DC voltage of CN845 (pin 3 - 4) at Lch and (pin 3 - 5) at Rch.
*5 Slave oscillation (HX PRO) adjustment
Deck B L : L1401 R : L2401
(No.MB061)1-15
Item 6 Checking recording bias current (Value appearing here are just for reference
Conditions Measuring point: Both ends of 100 ohm resistor connected to the R/P head terminal
Adjustment and Confirmation Connect 100 ohm resistor to the R/P head in series, and measure voltage at both ends of the resistor to check to see if measured voltage meets the following requirements on both channels. In recording with metal tape, the bias current is 1150 uA (1.15 mA). In recording with CrO2 tape, the bias current is 700 uA (0.7 mA). In recording with normal tape, the bias current is 590 uA (0.59 mA).
Standard value Reference values Metal tape:1150 uA CrO2 tape: 700 uA Normal tape:590 uA
Adjust point
7 Input sensitivity level check
1. Supply at 1kHz signal to the LINE IN terminals LINE IN: -19 dBs 2 dB at -19 dBs, confirm that LINE OUT level is 8dBs. 2. Confirm that difference level between left and right within 2 dB. LINE INPUT level: Ref. -20 dB (-40 dBs 2 dB) NR switch : OFF This step must be performed after the slave oscillation adjustment. Record the 1.25 kHz and 12.5 kHz signals at the level of -20 dB (20 dB lower than the reference level). Playing back the recorded signals, adjust VR146 and VR246 so that the level of the 12.5 kHz signal is 0 0.5 dB to the level of the 1.25 kHz. 12.5 kH level: 0 0.5 dB higher than the 1 kHz level. Deck B L : VR146 R : VR246
*8 REC/PB frequency response adjustment
Response (dB)
Increase in high frequencies Low bias current Decrease in high frequencies 0 50 Hz 1 kHz 12.5 kHz Appropriate bias current High bias current Frequencies
Spec. of freq. area
250 Hz 1 Hz 10 Hz 12.5 Hz
3 dB
5 dB
*9 REC/PB sensitivity adjustment
NR switch : Off TAPE switch : Normal LINE INPUT level: Ref. -20 dB
1. Apply 400 Hz signal to the LINE IN terminals, Normal: Deck B L : VR126 record 400 Hz signal at -20 dB input for both -28 dBs 0.5 dB CrO2/Metal: R : VR226 (L and R) channels on a normal tape. 2. While recording the recorded signal and play it -28 dBs 1 dB back, adjust VR126(L) and VR226(R) so that (Difference between difference between the recording/playback L and R within level and the reference level is 0.5 dB) -28 dBs 0.5 dB on both channels.
1-16 (No.MB061)
Item 10 Checking dubbing calibration
Conditions Test tape : VT742 Normal tape : AC-225
Adjustment and Confirmation
Standard value
Adjust point
1. Insert test tape VT742 into deck A and -28 dBs +1.5/-2 dB AC-225 into deck B. 2. Dubbing the 1kHz signal of VT742 to AC-225 during high speed mode. Playback the dubbing part of AC-225 (deck B) and confirm that output level of 1kHz is -28 dBs +1.5/-2 dB on both channels through the band pass filter. LINE OUT: Supply 1 kHz signal to the LINE IN terminal in the Rec. monitoring mode, and read non-clipped more than 8 dBs PHONES OUT: signal level at the LINE IN terminal. more than -16 dBs
11 Maximum output check
12 Checking record/ playback distortion
1. Record a 1 kHz, -20 dB signal to LINE IN terminals. 2. Play back the recorded part. Check the output with a distortion meter to see if the value conforms to the standard value. 1. Record a 1 kHz, -20 dB signal. Stop the input by disconnecting from the terminal to perform non-signal recording. 2. Play back the recorded part. Measure the -8dBs recording output and the non-signal recording output for comparison using an electronic voltmeter. Check to see if the value conforms to the standard value. 1. Apply a 400 Hz, +20 dB signal to the LINE terminals. 2. Perform recording with the signal enhanced by 20 dB. 3. Erase a part of the recording. 4. Measure the output difference between the erased part and non-erased part to compare with an electronic voltmeter. For the measurement using a metal tape, connect a band pass filter between the deck and the electronic voltmeter.
Normal: Less than 2 % CrO2/Metal: Less than 3 % Normal: More than 40 dB CrO2/Metal: More than 41 dB
13 Checking signal to noise ratio recording play back
14 Checking erasing coefficient
LINE OUT: More than 55 dB
Input (400 Hz)
Tape deck (recording, erasing)
(400 Hz) Band pass filter Electronic voltmeter
(No.MB061)1-17
Item 15 Checking MPX filter effect
Conditions Signal input: LINE IN Input level: Maximum
Adjustment and Confirmation 1. Connect an electronic voltmeter and oscilloscope to the LINE OUT terminals. 2. Set the INPUT volume to the maximum position. Supply 1 kHz and 19 kHz signals reference level to the LINE IN terminals respectively in record/pause mode. While recording monitor the 1 kHz and 19 kHz signals respectively, confirm that level difference between 19 kHz signal to 1 kHz signal is more than 30 dB. 1. Connect an electronic voltmeter to the LINE OUT terminals. 2. Supply the 1 kHz reference signal (-4 dBs) to the LINE IN terminals. 3. While rising the input signal level at the LINE 4. OUT so that each peak indicator is turned on with the output level specified on the light.
Standard value 19 kHz level: -30 dB (including 18.99 to 19.01 kHz) lower than 1 kHz signal
Adjust point
16 Checking peak indicator calibration
Operation mode: REC/PAUSE Input frequency: 1 kHz Signal input: LINE IN LINE OUT: -4 dBs (Indicator reads at 0 position)
Indicator - 30 - 20 - 15 - 12 - 10 -8 -6 -4 -2 0 +2 +4 +6 +8
Signal level (LINE OUT) - 34 dBs - 24 dBs - 19 dBs - 16 dBs - 14 dBs - 12 dBs - 10 dBs - 8 dBs - 6 dBs - 4 dBs - 2 dBs 0 dBs + 2 dBs + 4 dBs 5 dB 4 dB 3 dB 3 dB 2 dB 2 dB 2 dB 1 dB 2 dB 2 dB 2 dB 2 dB 2 dB 2 dB
1-18 (No.MB061)
SECTION 5 TROUBLESHOOTING This service manual does not describe TROUBLESHOOTING.
(No.MB061)1-19
VICTOR COMPANY OF JAPAN, LIMITED AV & MULTIMEDIA COMPANY AUDIO/VIDEO SYSTEMS CATEGORY 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan
(No.MB061)
Printed in Japan WPC
SCHEMATIC DIAGRAMS
DOUBLE CASSETTE DECK
TD-W271
CD-ROM No.SML200401
Area suffix UF ---------------------------- China U ---------------------- Other Areas
DOUBLE CASSETTE DECK
DOLBY B-C NR HX PRO
STANDBY
INPUT LEVEL
COUNTER RESET
4 3
5
6 7
COUNTER RESET
PLAYBACK
A
AUTO REVERSE
3MOTOR SILENT MECHANISM
AUTO REVERSE
2 1 MIN 8 9 MAX
REC / REC MUTE PAUSE A
3MOTOR SILENT MECHANISM
REC/PLAYBACK
B
PLAY
PLAY
POWER
DOLBY NR B OFF C
REVERSE MODE
PHONES
B SYNCHRO DUBBING
NORM SPEED HIGH SPEED
AUTO TAPE SELECTOR / CONTINUOUS PLAY
STANDBY/ON ON OFF
Contents
Block diagram Standard schematic diagrams Printed circuit boards 2-1 2-2 2-5 to 7
COPYRIGHT
2004 VICTOR COMPANY OF JAPAN, LTD.
No.MB061SCH 2004/1
In regard with component parts appearing on the silk-screen printed side (parts side) of the PWB diagrams, the parts that are printed over with black such as the resistor ( ), diode ( ) and ICP ( ) or identified by the " " mark nearby are critical for safety. (This regulation does not correspond to J and C version.)
Block diagram
L
L
2
VCA LINE IN VCA
4
IC851 VOL. CONTROL & DD RP
REC IN (R)
REC IN (L)
PB OUT (L)
PB OUT (R)
LINE OUT R
1
30
IC835 DOLBY NR
22
9
15
R
5
7
13 28 3
15
REC OUT PB IN (R) (R)
16
REC OUT (L) HEADPHONES
VR601 Input Level DECK A PB HEAD AMP
PB IN (L)
5
IC861
7 1
J8601 H. P. JACK
L Q1101 DECK A PB HEAD VR111 A PB EQ ADJ (L)
4
IC811
2 8
3 7 IC812 PB EQ SWITCH A70 IC818 PB SIGNAL SELECT 5, 6
3
6
1
2
11
10
12, 13
IC852 LEVEL METER AMP
5
Q8172 Q8171
7 1
R HS Q2101 VR211 A PB EQ ADJ (R) HS
D8101
4
3
8
9
3
VR212 (R)
VR112 B PB (L) A PB
A PB LEVEL ADJ
L REC/PB SELECT IC816 REC Q8153 Q705 DECK B PB HEAD AMP FL MUTE DI701 Q706 B70 Q1251 Q2251
IC701
1 2 3 4 5 6 7
G0-G6
DECK B REC/PB HEAD
VR116 B PB EQ ADJ (L)
3
1
4
47
METER (R)
4
IC815 R
Q1152
2 8
3 6 Q2152 Q8251 VR117 B PB LEVEL ADJ (L) REC AMP REC MUTE
7 7
VR216 B PB EQ ADJ (R)
Q707
48
METER (L)
9
9
S1-S16
VR217 B PB LEVEL ADJ (R)
24
7
IC825
5 3
VR226 REC LEVEL ADJ (R) VR126 REC LEVEL ADJ (L)
1
IC845
7
L2401
11
L1401 BIAS OSC
8
ERASE HEAD X
12
B HX PRO 10
2
VR146 BIAS ADJ (L)
Q8491 Q8492
Q8481 Q8482
+B
2
-7V VR246 BIAS ADJ (R)
17
-7V L8401 FREQUENCY ADJ
-B
2-1
Standard schematic diagrams
System control / FL display / Key section
(SHEET 2)
(SHEET 2)
Parts are safety assurance parts. When replacing those parts make sure to use the specified one.
SHEET 1
2-2
Head amplifier section
Parts are safety assurance parts. When replacing those parts make sure to use the specified one.
(SHEET 3)
(SHEET 1)
(SHEET 1)
SHEET 2
2-3
Amplifier / Power supply section
(SHEET 2)
Parts are safety assurance parts. When replacing those parts make sure to use the specified one.
SHEET 3
2-4
Printed circuit boards
Main board
R1152
C1153
C1152
C1154
Q1152
R1154
D8514
R1155 R1165
Q8504
R8503
Q8501 Q8503 R2504 C2501
IC815
IC816
C1156
VR116
R1158
C
15 N8
C1155
R8504
C1501
R2152
C1151
C2152
R1159 VR117
C8152 R8505
R2158 C2156 IC851
R2165 R2155 VR217
C2151 R2154 C2154 Q2152
R8501
VR216
Q8502
R1160
R8502
R1504
R2505
R2159
Q8163 D8481
R2160
C2351
R1505
R8151
C2153
C8151
C2155
C8483
R8484
C1453 R8451
C1455 C1451 L1401
R8486 CN845 R8482 Q8482
L8402
C1454
C8454
VR146
R8152 Q8481 C8452 C8481 R8485
C1456 VR246 R8452
R8473 R8472 R8475 D8452 R8474
C8491
R1452
R1451
R8481 R8483
C8455
R1453
C8482 C1457
IC845
R8453
C1452 R2453
C2452
Q8471
L2401
C2456
D8451 R8471
L8401 L1251 C8496 C8492 C1256 R8492 C8493 C8494 Q8491 C8495 R8493 R8491 C2254 C2256 Q8492
C2451 C2455 R2451
R2257 R1257 C2457
C8453
R2452
C2454
Q8252
D8252 R1502
C1351
C8502
C8503
C8501
C8451
R2502
C2255
C2258
C1255
R2258
C8251
C2252
C2266
R2261
R8251
IC852
C2453
R2501
R2254
C8511
C2257 Q2252 C2259
C1254
C2262
C8512
L2251 R2253
R1513
R2265 C2265 R2266
R1512 R1514 R1511 R8513
R1501
R2255
D1511
R2262 R2263
C2268
R8252
D2511
R1253 R2270 L2252 IC825 C8252 C2253 R2256 L1252 VR126 R1273 Q2251
C1257
C2261
C2251
C1251
R2259
R2512 R2514 Q1511
R2267 C2267 C2263
Q8511
J8501 R8901 Q909 R933 R931 Q901 Q903
C2264
R2513 R8514
IC826
R2268 R8253 Q2261
C1252
R1515
R2264
R1503 C8513 R1517 R2517
D8511
R2515
VR226
R1255
R1258 C1258
R1270
C1259
Q2262
R2511 R8515
R8516
Q2511
R1259
R2503
C1253 R2273 R1256
Q1262 R1264 Q1261 R1268
D8251
C1268
R8511
R1254 R1271
Q1253 R2252
Q1252
C1263 R1267 R8354
R1354 C1264
D8512
R1263
C911
Q1251
R2271
R1262 C1261 R1261
C1267 R915 R1266
C1266 R914
Q2253
R1357
C1355
C1354
L1351
R1252
D906
C931 IC901
R1272 R2272
C1359
R1353
R1356
C1265
R1355
CN801
Q8353
C1262
R1265
C1356
C907
C1358
R2251 C1360 R1251
C909 D905 R912
R1351
R8355 R8351
R1352
D907 C908 R8171 R2161 R913 C906
R910
C1357
C2169
C910
IC835
C2355
R2352
R2601 R1603 R1605 C1602 C8602 C2602
R1604 C2360
C2357
R2357
R2351
R1161 Q8172
R1110
C1169
CN861
Q913
R908
R1601
R1602
IC818
C920 D917 D918
D908 D914
R1111 C1109 R2111 C2109 R2110
C921 R902
L2351
Q8253
C2358
R8172 C8352 R8353 R8352 R2356
R2354 R8173
D8352 Q8251
R2604
C2359
R2353
R2605
R2602
Q8352
D8351 C2356 Q8351
C8351
R8255
R2603
IC861
C2354 R2355
C2511
C1511
D8513
R1105
R1107
R1106
R1108
R2516
R1516
R1102 C1107 C1102 R1101 C1108
C904
C903
J701
Q1101
C8101
R8104 D8101 Q8101 C927 R937 Q912 D926
D903 D902 C901 Q915 D904
VR112
C1101 IC811
R8101 C1104 C1106
R1104
C902
IC891
C8901 D921 C917
R1109
C2101 C2108 R2102
R8103
C1103
CN802
VR111
D925 C928
R940 R941
R938
C1105 VR212
C2102 R2109
R8102
IC812
D913 Q905
C915
Z901
D901
Z903
C924
D922
C8102 C2105
C2103 R2104
C923
C2104
R2108
R923 R930
C941 Q907 Q908
Z902 C914
Z904
C2107
R2101
R921 D910 CN901
R2105
R2107
R2106
VR211
C2106
C918
R928
R927
C8902 Q2101 R929
D923
D924
R918
R917
D909
C925
C8601
R901
Q8171
D8253
CN
811
2-5
Sub board
(Switch/Volume board)
CN602 R608
(B:Key switch board)
R622
CN614 S624 R625 S626 R607 VR601 R606 R605 S602 S601 S605 R621 S608 R628 S630 R627
S629
S621
S622
S628
S627
S606 R624 R623 R626 S625
S604
S623 S607 CN601 R609 R610 CN603
CN604
(A:Key switch board) (Headphone jack board) (Standby LED board)
J8601 D741 C1601
DI701 R669 R670 R671 R672 R673
C2601
R655
R651
R661 R662 Q708 R652 R653 R785 D705 R654 R664 R663 R782 X701 R656
R765
FW 701 FW 701
R780 Q705
Q709
R665 R786 D708 D707 R657 R666 R659 R667 R668
R658 R701 C702 R660
Q707
R781
D711 D706 Q711 D704 D710
D703
Q706
D713 IC701 Q701 R706 R709 R708
D702 D723 D721 D720 D719 CN722 Q742 R750 C733 IC732 VR702 R751 R752 R749 D724
R764
Q712
R703
R705
R774
R773
R770
IC731
D718
VR704
D717
R717
R772 R771
C734
W703 D712
R710
D722 C705 R735 CN721
IC734
R702
C701
Q751
R718
D716
R736
R734
Q743 R742
R719 R716 C703 Q745
D715
Q744
R715 CN701
R783
C731
IC733
R784
R707
Q710
VR703
VR701
Q741 R746 R747 R740 B7101 CN702 R761 R766 R767 R768 R762 R769 D701 Q704 R755
C732
Q703
R731
C706
C704 R732 R733 CN711 W701
W702
R743
R745
Q740
R741 Q752
(Mechanism control board)
Trans board (UF version)
(Trans board) (Power switch board)
P1 FW901
Trans board (U version)
(Voltage selector board) (Trans board)
W5
W4 S901 T901 P3 W1 P3 C900 C930 FW901 W5 Z905 W2 T901 W1 C930 W3
Z906
W4
W2
W3
W2
2-6
W3
P1
D709
R748 R753 R754
R756
R775
Q702 R711 R712
R704
CN613
R601
R603 S610 CN862 CN712 W3 W2
S603
R604
Mechanism board
(Cam switch board)
CN2 S5 S4 C2 B7 IC2 B5 B4
(Motor board)
FW1
CN1 S6 S3 B3 S2 IC1 B8 B1 S1
2-7
VICTOR COMPANY OF JAPAN, LIMITED AV & MULTIMEDIA COMPANY AUDIO/VIDEO SYSTEMS CATEGORY 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan
(No.MB061SCH)
Printed in Japan WPC
PARTS LIST
[ TD-W271 ]
* All printed circuit boards and its assemblies are not available as service parts.
Area suffix UF ---------------------------- China U ---------------------- Other Areas
- Contents Exploded view of general assembly and parts list (Block No.M1) Cassette mechanism assembly and parts list (Block No.MP) Electrical parts list (Block No.01~03) Packing materials and accessories parts list (Block No.M3)
3- 2 3- 5 3- 7 3-12
No. MB061
3-1
Exploded view of general assembly and parts list
Block No. M 1 M M
27
A:Mechanism Ass'y Mechanism control board Ass'y
22 F
M Q N 4 27 4 4 4
22 45
16
51 48 47 49 28 40 50 H G
N 24
B
3
24
26
24 24
24
53
52 54
13
66 35 36 65 62 63 60 J
17
P
41
40 37 39 F
25
Switch/Volume board Ass'y Head phone jack boad
P
19
32 30 70 20
A:Key switch board Ass'y
34
33 21
29
44
23
44 42 44
21 36
51 61 50
69
23 E
46
35
55
44
57 56
43
38 23
58 31 59
3-2
7 6 5 M 4 4 4 A M N 24 B 3 14 15 9 10 12 77 D 14 74 18 12 8 11
4
26
24 24
24
Q
13
75
12 13
UF Version
25
witch/Volume board Ass'y
Main boad Ass'y
P
85 86 83 C
Power swich board ass'y
85
29
66 62 65 22 64 H G B:Mechanism Ass'y 51 61 36 50
L 87 82 84
22
73 72
J
80
81
K
71 72
46 D 48 47 57 56 40 49 49 40 41 39
B:Key swich board Ass'y
73
35
55 E
76
38
1
K
L
B
A
72
C
31
67 68 2 67
E
68
3-3
General assembly
Block No. [M][1][M][M]
Symbol No. 1 2 3 3 4 5 5 6 6 7 8 9 10 11 12 13 Part No. VKL1333-013 VYSR110-016 QQT0330-003 QQT0330-002 QYSBST3006Z VJC2579-005 VJC2579-004 QMPR110-200-JN QMPR490-200-JC QHS3771-108 QYSBSF2608M QYSBSF3008M QYSBSF3008M QYSBSF3008M QYSBST3006M QYSBSTG3006Z QMF51E2-R80-J1 QMF51E2-R315-J1 QUQ412-0612CJ QUQ412-0612CJ QUQ412-2021CJ VJG1458-013 VJG1458-014 VJD5429-002SS VYSA1R4-110 QYSBSF3010Z QYSBST3006N QYSBSF2610Z VYSS201-014 VYH7979-001MM QYSDST2604Z VXP5345-003 VXP2131-003 VXP5350-002 VXP3835-003 VXS4398-003 VKL7856-001 VKL6752-001 VYH7779-00B VYSS2R3-024 VKW3006-236 VKW3006-237 VYH2323-001 QYSBSF2610Z QYSBSF2610Z VJT2317-007 VJT2317-008 VKY4180-401 VYH7941-005 VYH7941-006 VMA4718-001 VKS3655-002 QYSDST2603Z VKW5199-001 VKZ4749-001 VKL7293-001SS QYSBSF3010Z VKW5069-002 VKL7663-001 QYSBSF3010Z VKW5104-003 VJT2380-011 VJT2380-012 VXP5289-007 VXP5289-008 VKW3001-077 VKL7857-002 VKL7858-002 VYH7773-001 QYSBSF2610Z QZF6018-003 QYSBST3008Z Part Name CHASSIS BASE SPACER POWER TRANSF POWER TRANSF TAPPING SCREW REAR PANEL REAR PANEL POWER CORD POWER CORD CORD STOPPER TAP SCREW TAP SCREW TAP SCREW TAP SCREW TAPPING SCREW TAP SCREW FUSE FUSE FFC WIRE FFC WIRE FCC WIRE FRONT PANEL FRONT PANEL JVC MARK SPACER TAP SCREW TAP SCREW SCREW SPACER CAP SCREW PUSH BUTTON MECHA BUTTON MECHA BUTTON MECHA BUTTON SLIDE KNOB HEAD PHONE BKT SNAP PLATE DUMPER ASSY SPACER TORSION SPRING TORSION SPRING MECHA HOLDER SCREW SCREW CASSETTE HOLDER CASSETTE HOLDER CASSETTE SPRING LOCK LEVER(L) LOCK LEVER(R) SHIELD F.P.C. HOLDER TAP SCREW TENSION SPRING SPECIAL SCREW EJECT SAFTY(R) TAP SCREW TORSION SPRING EJECT SAFTY(L) TAP SCREW TORSION SPRING CASSETTE LID CASSETTE LID PUSH BUTTON PUSH BUTTON SPRING REMOTE ARM REMOTE ARM BUTTON HOLDER SCREW FOOT TH TAP SCREW Description Local 69 70 71 72 73 74 74 75 76 77 80 81 82 83 84 85 86 87 VXL3025-005 VJK3652-012 VJG1459-003S E406308-004 QYSBST3006M LV34380-001A LV34380-002A QYSPSPD3008Z LV30092-0E5A LV43268-001A VXP5346-002 VKL7859-002 VYH8119-002 VKS5569-001 VKS5570-001 QYSBST3006Z QYSSST3008Z QYSDST3006Z KNOB FINDER TOP COVER SPECIAL SCREW TAPPING SCREW NAME PLATE NAME PLATE SCREW UF LABEL CCC LABEL PUSH BUTTON REMOTE BRACKET SW BRACKET REMOTE BAR SLIDER TAPPING SCREW SCREW TAP SCREW Symbol No. Part No. Part Name Description Local
T 901 T 901 3mm x 6mm(x4) 2m BLACK 2m BLACK M2.6 x 8mm(x2) 3mm x 8mm(x2) 3mm x 8mm 3mm x 8mm 3mm x 6mm(x3) M3 x 6mm(x4) F901 F902 0.8A AC250V(x2) F 903 0.315A AC250V
W271U W271UF W271U W271UF W271U W271UF
(x4) 3mm x 6mm(x2) W271U W271UF 3mm x 8mm(x3) W271UF W271UF W271UF W271UF W271UF W271UF W271UF W271UF W271UF W271UF
3mm x 6mm(x3) 3mm x 8mm 3mm x 6mm
14 15 16 17 18 19 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68
W271U
W271U W271UF (x2) 3mm x 10mm(x4) M3 x 6mm(x3) 2.6mm x 10mm(x6) 2.6mm x 4mm(x2)
(x2) (x2) (x2) (x2) 2.6mm x 10mm(x4) 2.6mm x 10mm(x2) (x4) (x2) (x2) M2.6 x 3mm(x4) (x2) (x2) 3mm x 10mm 3mm x 10mm
(x2) (x2) 2.6mm x 10mm(x2) 60mm x 18mm(x4) 3mm x 8mm(x4)
3-4
Cassette mechanism assembly and parts list
Block No. M P M M
NY1000-T1A NY1000-T1B
46 13 46 13 47 13 A
DECK A
DECK B
4 45 28 30 11 44 14 23 26 31 2 5 3
27 1 29
S5
DECK B
43
S4 43 S2 CN1 S1 S3
A
B
S4
40
CN1
43 6 36 20 34 34 19 9 7 39 40 8
43
S2 DECK A
41 42 22 16 21 B B
CN2
C2 A C3
37 35 37 C
4.8~5.2 mm
38
6.2+ 0.2 mm
3-5
Cassette mechanism
Block No. [M][P][M][M]
Symbol No. A A B C 1 2 3 4 5 6 7 8 9 11 13 14 16 19 20 21 22 23 26 27 28 29 30 31 34 35 36 37 38 39 40 41 42 43 43 44 45 46 47 C 2 C 3 CN 1 CN 2 Part No. VKS3626-00E VKS3629-00E MSN5D257A-SA1 MSI5B2LW-SA2 VKS1126-00B VKS5428-00B VKW5043-001 VKS3617-002 VKW5043-001 VKS3627-002 VKS2224-002 VKS5454-001 VKS5455-001 VKM3632-001 SDSR2004Z VKZ4708-001 VKS5430-00CMM VKF3195-00A VKF3197-00A MMN-6F4RA38 VKS5432-001 VKZ4705-001 VKZ4705-002 VKP4227-00B VKP4229-00B VKW5045-003 VKW5046-003 VKY4670-001 SPSP2603Z VKM3636-002 VKS5327-005MM SBSF2608Z VKB3001-068 SDST2612Z VKS3616-00A DN6851-HI VKS3630-001MM MXS00220MVL0 MXS00220MVL0 VKS3614-001 VKW5126-001 VKZ4730-001 VKS3654-001 QFV41HJ-104ZM QFV41HJ-104ZM VMC0234-R15 VMC0234-R08 Part Name Description Local
H.MOUNT ASSY A MECHA H.MOUNT ASSY B MECHA D.C MOTOR ASSY CAPSTAN MOTOR CHASSIS BASE T-UP REEL ASSY B.T. SPRING REEL B.T. SPRING PINCH LEVER CONTROL CAM ACT GEAR(2) (x2) ACT GEAR(3) HEAD BASE SCREW (x3) SPECIAL SCREW FR ARM ASSY FLY WHEEL(R) ASSY FLY WHEEL(L) ASSY D.C. MOTOR FOR REEL MOTOR REEL MOT. GEAR GEAR KIT S SCREW (x2) SCREW (x2) PINCH R.(R)ASSY PINCH R.(L)ASSY P.R. SP(R) FOR PINCH (R) P.R. SP(L) FOR PINCH (L) CASSETTE SPRING PRESS KIT S SCREW M2.6 x 3mm(x2) FM BRACKET THRUST PLATE TAPPING SCREW 2.6mm x 8mm(x3) BELT SCREW 2.6mm x 12mm CAM SW UNIT S6 HALL IC IC HOLDER IC1 CASSETTE SWITCH A MECHA(x2) CASSETTE SWITCH S1 S2 S3 S4 S5(x5) TURN OVER GEAR HEAD SPRING SPECIAL SCREW (x2) HEAD MT. COVER TF CAPACITOR C2 TF CAPACITOR C3 CONNECTOR CN1 CONNECTOR CN2
3-6
Electrical parts list
Main board
Block No. [0][1][0][0]
Symbol No. IC811 IC812 IC815 IC816 IC818 IC825 IC826 IC835 IC845 IC851 IC852 IC861 IC891 IC901 Q901 Q903 Q905 Q907 Q908 Q909 Q912 Q913 Q915 Q1101 Q1152 Q1251 Q1252 Q1261 Q1262 Q1511 Q2101 Q2152 Q2251 Q2252 Q2261 Q2262 Q2511 Q8101 Q8163 Q8171 Q8172 Q8251 Q8252 Q8351 Q8352 Q8353 Q8471 Q8481 Q8482 Q8491 Q8492 Q8501 Q8502 Q8503 Q8504 Q8511 D901 D902 D903 D904 D905 D906 D907 D908 D909 D910 D913 D914 D917 D918 Part No. AN6557F BU4066BC AN6557F UPC1330HA BU4066BC BA15218N CD4066BE HA12142NT UPC1297CA AN7384N BA15218N BA15218N BU2090 M5218AL 2SD882/QP/ 2SB772/QP/ 2SB647/CD/-T 2SC3576-JVC-T 2SC3576-JVC-T 2SD882/QP/ 2SD468/BC/-T KRA103M-T 2SD468/BC/-T KRC103M-T 2SK301/RS/-T KTC3203/OY/-T KRC103M-T KTC3199/GL/-T KRC103M-T KTC3203/OY/-T KRC103M-T 2SK301/RS/-T KTC3203/OY/-T KRC103M-T KTC3199/GL/-T KRC103M-T KTC3203/OY/-T KRA103M-T KRC103M-T KRA103M-T KRA103M-T KRA103M-T KRA103M-T KRC103M-T KRA103M-T KRA103M-T KTC3199/GL/-T 2SC2001/LK/-T 2SA1175/HFE/-T 2SC2001/LK/-T 2SC2001/LK/-T KRC103M-T KRA103M-T KRC103M-T KRA103M-T 2SA1175/HFE/-T 11ES2-T4 11ES2-T4 11ES2-T4 11ES2-T4 MA700A-T2 1SS133-T2 MTZJ3.6A-T2 1SS133-T2 11ES2-T4 11ES2-T4 MTZJ24D-T2 1SS133-T2 1SS133-T2 MTZJ12C-T2 Part Name IC IC IC IC IC IC IC IC IC IC IC IC IC IC TRANSISTOR TRANSISTOR(ACC) TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR DIODE DIODE DIODE DIODE SB DIODE DIODE ZENER DIODE DIODE DIODE DIODE Z DIODE I/M DIODE DIODE Z DIODE Description Local D921 D922 D923 D924 D925 D926 D1511 D2511 D8101 D8252 D8253 D8351 D8451 D8452 D8481 D8513 D8514 C901 C902 C903 C904 C906 C907 C908 C909 C910 C911 C914 C915 C917 C918 C920 C921 C923 C924 C927 C928 C931 C941 C1101 C1102 C1103 C1104 C1105 C1106 C1107 C1108 C1151 C1152 C1153 C1154 C1155 C1156 C1169 C1251 C1252 C1253 C1254 C1255 C1256 C1257 C1258 C1261 C1262 C1263 C1264 C1265 C1266 C1267 C1351 C1354 C1355 C1356 1SS133-T2 MTZJ6.2B-T2 1SS133-T2 1SS133-T2 1SS133-T2 MTZJ6.8B-T2 1SS133-T2 1SS133-T2 1SS133-T2 1SS133-T2 1SS133-T2 1SS133-T2 1SS133-T2 1SS133-T2 1SS133-T2 1SS133-T2 1SS133-T2 QCF31HZ-103Z QCF31HZ-103Z QETM1EM-228 QETM1EM-228 QCF31HZ-103Z QETN1EM-107Z QETN1AM-477Z QETN1HM-475Z QETN1AM-337Z QETN1AM-337Z QETN1HM-337Z QETN1HM-227Z QETN1EM-107Z QETN1EM-106Z QETN1CM-107Z QETN1CM-477Z QETN1AM-337Z QETN1AM-107Z QETN1AM-107Z QETN1EM-476Z QCBB1HK-151Y QETN1HM-224Z QCBB1HK-471Y QCBB1HK-151Y QCBB1HK-151Y QFLC1HJ-103Z QETN1AM-227Z QETN1HM-475Z QCBB1HK-471Y QCBB1HK-151Y QFLC1HJ-102Z QCBB1HK-331Y QCBB1HK-151Y QFLC1HJ-123Z QETN1AM-227Z QETN1HM-475Z QCBB1HK-271Y QCSB1HJ-330Y QFLC1HJ-472Z QETN1HM-334Z QETN1HM-105Z QCS31HJ-471Z QCS32HJ-151Z QFLC1HJ-123Z QFLC1HJ-682Z QFLC1HJ-822Z QDX31EM-333Z QCB31HK-332Z QDX31EM-473Z QFLC1HJ-682Z QDX31EM-273Z QDX31EM-123Z QENC1EM-475Z QENC1EM-475Z QFN31HJ-222Z QFN31HJ-222Z DIODE Z DIODE DIODE DIODE DIODE Z DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE C CAPACITOR C CAPACITOR E CAPACITOR E CAPACITOR C CAPACITOR E CAPACITOR E CAPACITOR E CAPACITOR E CAPACITOR E CAPACITOR E CAPACITOR E CAPACITOR E CAPACITOR E CAPACITOR E CAPACITOR E CAPACITOR E CAPACITOR E CAPACITOR E CAPACITOR E CAPACITOR C CAPACITOR E CAPACITOR C CAPACITOR C CAPACITOR C CAPACITOR M CAPACITOR E CAPACITOR E CAPACITOR C CAPACITOR C CAPACITOR M CAPACITOR C CAPACITOR C CAPACITOR M CAPACITOR E CAPACITOR E CAPACITOR C CAPACITOR C CAPACITOR M CAPACITOR E CAPACITOR E CAPACITOR C CAPACITOR C CAPACITOR M CAPACITOR M CAPACITOR M CAPACITOR C CAPACITOR C CAPACITOR C CAPACITOR M CAPACITOR C CAPACITOR C CAPACITOR BP E CAPACITOR BP E CAPACITOR M CAPACITOR M CAPACITOR 0.01uF 50V Z 0.01uF 50V Z 2200uF 25V M 2200uF 25V M 0.01uF 50V Z 100uF 25V M 470uF 10V M 4.7uF 50V M 330uF 10V M 330uF 10V M 330uF 50V M 220uF 50V M 100uF 25V M 10uF 25V M 100uF 16V M 470uF 16V M 330uF 10V M 100uF 10V M 100uF 10V M 47uF 25V M 150pF 50V K 0.22uF 50V M 470pF 50V K 150pF 50V K 150pF 50V K 0.01uF 50V J 220uF 10V M 4.7uF 50V M 470pF 50V K 150pF 50V K 1000pF 50V J 330pF 50V K 150pF 50V K 0.012uF 50V J 220uF 10V M 4.7uF 50V M 270pF 50V K 33pF 50V J 4700pF 50V J 0.33uF 50V M 1uF 50V M 470pF 50V J 150pF 500V J 0.012uF 50V J 6800pF 50V J 8200pF 50V J 0.033uF 25V M 3300pF 50V K 0.047uF 25V M 6800pF 50V J 0.027uF 25V M 0.012uF 25V M 4.7uF 25V M 4.7uF 25V M 2200pF 50V J 2200pF 50V J Symbol No. Part No. Part Name Description Local
Head switch Dual ope amp
Dual ope amp Dual ope amp
3-7
Symbol No. C1357 C1358 C1359 C1360 C1451 C1452 C1453 C1454 C1455 C1456 C1457 C1501 C1511 C1602 C2101 C2102 C2103 C2104 C2105 C2106 C2107 C2108 C2151 C2152 C2153 C2154 C2155 C2156 C2169 C2251 C2252 C2253 C2254 C2255 C2256 C2257 C2258 C2261 C2262 C2263 C2264 C2265 C2266 C2267 C2351 C2354 C2355 C2356 C2357 C2358 C2359 C2360 C2451 C2452 C2453 C2454 C2455 C2456 C2457 C2501 C2511 C2602 C8101 C8102 C8151 C8152 C8251 C8252 C8351 C8352 C8451 C8452 C8453 C8454 C8455 C8481 C8482 C8483
Part No. QFN31HJ-222Z QETN1HM-104Z QETN1HM-104Z QENC1EM-475Z QFP32AJ-561Z QCBB1HK-101Y QCS31HJ-561Z QFN31HJ-103Z QFLC1HJ-223Z QFLC1HJ-393Z QETN1EM-106Z QENC1EM-475Z QETN1EM-106Z QCB31HK-222Z QCBB1HK-471Y QCBB1HK-151Y QCBB1HK-151Y QFLC1HJ-103Z QETN1AM-227Z QETN1HM-475Z QCBB1HK-471Y QCBB1HK-151Y QFLC1HJ-102Z QCBB1HK-331Y QCBB1HK-151Y QFLC1HJ-123Z QETN1AM-227Z QETN1HM-475Z QCBB1HK-271Y QCSB1HJ-330Y QFLC1HJ-472Z QETN1HM-334Z QETN1HM-105Z QCS31HJ-471Z QCS32HJ-151Z QFLC1HJ-123Z QFLC1HJ-682Z QFLC1HJ-822Z QDX31EM-333Z QCB31HK-332Z QDX31EM-473Z QFLC1HJ-682Z QDX31EM-273Z QDX31EM-123Z QENC1EM-475Z QENC1EM-475Z QFN31HJ-222Z QFN31HJ-222Z QFN31HJ-222Z QETN1HM-104Z QETN1HM-104Z QENC1EM-475Z QFP32AJ-561Z QCBB1HK-101Y QCS31HJ-561Z QFN31HJ-103Z QFLC1HJ-223Z QFLC1HJ-393Z QETN1EM-106Z QENC1EM-475Z QETN1EM-106Z QCB31HK-222Z QCF31HZ-103Z QCF31HZ-103Z QETN1EM-106Z QCF31HZ-103Z QCF31HZ-103Z QCF31HZ-103Z QETN1AM-477Z QETN1AM-477Z QETN1EM-106Z QCSB1HJ-100Y QETN1HM-105Z QETN1AM-107Z QETN1AM-107Z QETN1HM-475Z QETN1AM-107Z QETN1EM-337Z
Part Name M CAPACITOR E CAPACITOR E CAPACITOR BP E CAPACITOR PP CAPACITOR C CAPACITOR C CAPACITOR M CAPACITOR M CAPACITOR M CAPACITOR E CAPACITOR BP E CAPACITOR E CAPACITOR C CAPACITOR C CAPACITOR C CAPACITOR C CAPACITOR M CAPACITOR E CAPACITOR E CAPACITOR C CAPACITOR C CAPACITOR M CAPACITOR C CAPACITOR C CAPACITOR M CAPACITOR E CAPACITOR E CAPACITOR C CAPACITOR C CAPACITOR M CAPACITOR E CAPACITOR E CAPACITOR C CAPACITOR C CAPACITOR M CAPACITOR M CAPACITOR M CAPACITOR C CAPACITOR C CAPACITOR C CAPACITOR M CAPACITOR C CAPACITOR C CAPACITOR BP E CAPACITOR BP E CAPACITOR M CAPACITOR M CAPACITOR M CAPACITOR E CAPACITOR E CAPACITOR BP E CAPACITOR PP CAPACITOR C CAPACITOR C CAPACITOR M CAPACITOR M CAPACITOR M CAPACITOR E CAPACITOR BP E CAPACITOR E CAPACITOR C CAPACITOR C CAPACITOR C CAPACITOR E CAPACITOR C CAPACITOR C CAPACITOR C CAPACITOR E CAPACITOR E CAPACITOR E CAPACITOR C CAPACITOR E CAPACITOR E CAPACITOR E CAPACITOR E CAPACITOR E CAPACITOR E CAPACITOR
Description Local 2200pF 50V J 0.1uF 50V M 0.1uF 50V M 4.7uF 25V M 560pF 100V J 100pF 50V K 560pF 50V J 0.01uF 50V J 0.022uF 50V J 0.039uF 50V J 10uF 25V M 4.7uF 25V M 10uF 25V M 2200pF 50V K 470pF 50V K 150pF 50V K 150pF 50V K 0.01uF 50V J 220uF 10V M 4.7uF 50V M 470pF 50V K 150pF 50V K 1000pF 50V J 330pF 50V K 150pF 50V K 0.012uF 50V J 220uF 10V M 4.7uF 50V M 270pF 50V K 33pF 50V J 4700pF 50V J 0.33uF 50V M 1uF 50V M 470pF 50V J 150pF 500V J 0.012uF 50V J 6800pF 50V J 8200pF 50V J 0.033uF 25V M 3300pF 50V K 0.047uF 25V M 6800pF 50V J 0.027uF 25V M 0.012uF 25V M 4.7uF 25V M 4.7uF 25V M 2200pF 50V J 2200pF 50V J 2200pF 50V J 0.1uF 50V M 0.1uF 50V M 4.7uF 25V M 560pF 100V J 100pF 50V K 560pF 50V J 0.01uF 50V J 0.022uF 50V J 0.039uF 50V J 10uF 25V M 4.7uF 25V M 10uF 25V M 2200pF 50V K 0.01uF 50V Z 0.01uF 50V Z 10uF 25V M 0.01uF 50V Z 0.01uF 50V Z 0.01uF 50V Z 470uF 10V M 470uF 10V M 10uF 25V M 10pF 50V J 1uF 50V M 100uF 10V M 100uF 10V M 4.7uF 50V M 100uF 10V M 330uF 25V M
Symbol No. C8491 C8492 C8493 C8494 C8495 C8496 C8501 C8502 C8503 C8511 C8512 C8513 C8601 C8602 C8901 R901 R902 R908 R910 R912 R913 R914 R915 R917 R918 R921 R923 R927 R928 R929 R930 R933 R937 R938 R940 R941 R1101 R1102 R1104 R1105 R1106 R1107 R1108 R1109 R1110 R1111 R1152 R1154 R1155 R1158 R1159 R1160 R1161 R1165 R1251 R1252 R1253 R1254 R1255 R1256 R1257 R1258 R1259 R1261 R1262 R1263 R1264 R1265 R1266 R1267 R1270 R1273 R1351 R1352 R1353 R1354 R1355
Part No. QFP32AJ-103Z QETN1EM-476Z QFLC1HJ-223Z QFN31HJ-102Z QFLC1HJ-152Z QFLC1HJ-152Z QETN1AM-107Z QETN1AM-107Z QETN1HM-105Z QCF31HZ-103Z QCF31HZ-103Z QETN1HM-105Z QCF31HZ-103Z QCF31HZ-103Z QCF31HZ-103Z QRZ9006-4R7X QRZ9006-4R7X QRE141J-181Y QRE141J-103Y QRE141J-103Y QRE141J-103Y QRE141J-103Y QRE141J-103Y QRE141J-103Y QRE141J-103Y QRZ9005-100X QRJ146J-821X QRE141J-472Y QRE141J-472Y QRE141J-391Y QRE141J-391Y QRK126J-271X QRZ9006-4R7X QRE141J-331Y QRZ9031-6R8 QRE141J-471Y QRE141J-105Y QRE141J-472Y QRE141J-274Y QRE141J-332Y QRE141J-472Y QRE141J-202Y QRE141J-362Y QRE141J-150Y QRE141J-333Y QRE141J-123Y QRE141J-472Y QRE141J-274Y QRE141J-682Y QRE141J-472Y QRE141J-150Y QRE141J-333Y QRE141J-123Y QRE141J-105Y QRE141J-472Y QRE141J-332Y QRE141J-333Y QRE141J-123Y QRE141J-822Y QRE141J-152Y QRE141J-153Y QRE141J-181Y QRE141J-105Y QRE141J-562Y QRE141J-682Y QRE141J-222Y QRE141J-222Y QRE141J-562Y QRE141J-682Y QRE141J-182Y QRE141J-105Y QRE141J-472Y QRE141J-222Y QRE141J-103Y QRE141J-472Y QRE141J-104Y QRE141J-152Y
Part Name PP CAPACITOR E CAPACITOR M CAPACITOR M CAPACITOR M CAPACITOR M CAPACITOR E CAPACITOR E CAPACITOR E CAPACITOR C CAPACITOR C CAPACITOR E CAPACITOR C CAPACITOR C CAPACITOR C CAPACITOR F.RESISTOR F.RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR FUSI RESISTOR UNF C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR UNF C RESISTOR F.RESISTOR C RESISTOR FUSI RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR
Description Local 0.01uF 100V J 47uF 25V M 0.022uF 50V J 1000pF 50V J 1500pF 50V J 1500pF 50V J 100uF 10V M 100uF 10V M 1uF 50V M 0.01uF 50V Z 0.01uF 50V Z 1uF 50V M 0.01uF 50V Z 0.01uF 50V Z 0.01uF 50V Z 4.7 1/4W J 4.7 1/4W J 180 1/4W J 10k 1/4W J 10k 1/4W J 10k 1/4W J 10k 1/4W J 10k 1/4W J 10k 1/4W J 10k 1/4W J 10 820 1/4W J 4.7k 1/4W J 4.7k 1/4W J 390 1/4W J 390 1/4W J 270 1/2W J 4.7 1/4W J 330 1/4W J 6.8 470 1/4W J 1M 1/4W J 4.7k 1/4W J 270k 1/4W J 3.3k 1/4W J 4.7k 1/4W J 2k 1/4W J 3.6k 1/4W J 15 1/4W J 33k 1/4W J 12k 1/4W J 4.7k 1/4W J 270k 1/4W J 6.8k 1/4W J 4.7k 1/4W J 15 1/4W J 33k 1/4W J 12k 1/4W J 1M 1/4W J 4.7k 1/4W J 3.3k 1/4W J 33k 1/4W J 12k 1/4W J 8.2k 1/4W J 1.5k 1/4W J 15k 1/4W J 180 1/4W J 1M 1/4W J 5.6k 1/4W J 6.8k 1/4W J 2.2k 1/4W J 2.2k 1/4W J 5.6k 1/4W J 6.8k 1/4W J 1.8k 1/4W J 1M 1/4W J 4.7k 1/4W J 2.2k 1/4W J 10k 1/4W J 4.7k 1/4W J 100k 1/4W J 1.5k 1/4W J
3-8
Symbol No. R1356 R1357 R1451 R1452 R1453 R1501 R1502 R1503 R1504 R1505 R1511 R1512 R1513 R1514 R1515 R1516 R1517 R1601 R1602 R1603 R1604 R1605 R2101 R2102 R2104 R2105 R2106 R2107 R2108 R2109 R2110 R2111 R2152 R2154 R2155 R2158 R2159 R2160 R2161 R2165 R2251 R2252 R2253 R2254 R2255 R2256 R2257 R2258 R2259 R2261 R2262 R2263 R2264 R2265 R2266 R2267 R2270 R2273 R2351 R2352 R2353 R2354 R2355 R2356 R2357 R2451 R2452 R2453 R2501 R2502 R2503 R2504 R2505 R2511 R2512 R2513 R2514 R2515
Part No. QRE141J-223Y QRE141J-561Y QRE141J-274Y QRE141J-333Y QRJ146J-100X QRE141J-393Y QRE141J-124Y QRE141J-102Y QRE141J-183Y QRE141J-222Y QRE141J-272Y QRE141J-103Y QRE141J-683Y QRE141J-273Y QRE141J-220Y QRE141J-102Y QRE141J-222Y QRE141J-151Y QRE141J-124Y QRE141J-103Y QRE141J-562Y QRE141J-182Y QRE141J-105Y QRE141J-472Y QRE141J-274Y QRE141J-332Y QRE141J-472Y QRE141J-202Y QRE141J-362Y QRE141J-150Y QRE141J-333Y QRE141J-123Y QRE141J-472Y QRE141J-274Y QRE141J-682Y QRE141J-472Y QRE141J-150Y QRE141J-333Y QRE141J-123Y QRE141J-105Y QRE141J-472Y QRE141J-332Y QRE141J-333Y QRE141J-123Y QRE141J-822Y QRE141J-152Y QRE141J-153Y QRE141J-181Y QRE141J-105Y QRE141J-562Y QRE141J-682Y QRE141J-222Y QRE141J-222Y QRE141J-562Y QRE141J-682Y QRE141J-182Y QRE141J-105Y QRE141J-472Y QRE141J-222Y QRE141J-103Y QRE141J-472Y QRE141J-104Y QRE141J-152Y QRE141J-223Y QRE141J-561Y QRE141J-274Y QRE141J-333Y QRJ146J-100X QRE141J-393Y QRE141J-124Y QRE141J-102Y QRE141J-183Y QRE141J-222Y QRE141J-272Y QRE141J-103Y QRE141J-683Y QRE141J-273Y QRE141J-220Y
Part Name C RESISTOR C RESISTOR C RESISTOR C RESISTOR UNF C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR UNF C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR
Description Local 22k 1/4W J 560 1/4W J 270k 1/4W J 33k 1/4W J 10 1/4W J 39k 1/4W J 120k 1/4W J 1k 1/4W J 18k 1/4W J 2.2k 1/4W J 2.7k 1/4W J 10k 1/4W J 68k 1/4W J 27k 1/4W J 22 1/4W J 1k 1/4W J 2.2k 1/4W J 150 1/4W J 120k 1/4W J 10k 1/4W J 5.6k 1/4W J 1.8k 1/4W J 1M 1/4W J 4.7k 1/4W J 270k 1/4W J 3.3k 1/4W J 4.7k 1/4W J 2k 1/4W J 3.6k 1/4W J 15 1/4W J 33k 1/4W J 12k 1/4W J 4.7k 1/4W J 270k 1/4W J 6.8k 1/4W J 4.7k 1/4W J 15 1/4W J 33k 1/4W J 12k 1/4W J 1M 1/4W J 4.7k 1/4W J 3.3k 1/4W J 33k 1/4W J 12k 1/4W J 8.2k 1/4W J 1.5k 1/4W J 15k 1/4W J 180 1/4W J 1M 1/4W J 5.6k 1/4W J 6.8k 1/4W J 2.2k 1/4W J 2.2k 1/4W J 5.6k 1/4W J 6.8k 1/4W J 1.8k 1/4W J 1M 1/4W J 4.7k 1/4W J 2.2k 1/4W J 10k 1/4W J 4.7k 1/4W J 100k 1/4W J 1.5k 1/4W J 22k 1/4W J 560 1/4W J 270k 1/4W J 33k 1/4W J 10 1/4W J 39k 1/4W J 120k 1/4W J 1k 1/4W J 18k 1/4W J 2.2k 1/4W J 2.7k 1/4W J 10k 1/4W J 68k 1/4W J 27k 1/4W J 22 1/4W J
Symbol No. R2516 R2517 R2601 R2602 R2603 R2604 R2605 R8101 R8102 R8103 R8104 R8151 R8152 R8171 R8172 R8173 R8251 R8252 R8253 R8255 R8351 R8352 R8353 R8354 R8355 R8451 R8452 R8453 R8471 R8472 R8473 R8474 R8475 R8481 R8482 R8483 R8484 R8485 R8486 R8491 R8492 R8493 R8501 R8502 R8503 R8504 R8505 R8513 R8514 R8515 R8516 VR111 VR112 VR116 VR117 VR126 VR146 VR211 VR212 VR216 VR217 VR226 VR246 L1251 L1252 L1351 L1401 L2251 L2252 L2351 L2401 L8401 CN801 CN802 CN811 CN815
Part No. QRE141J-102Y QRE141J-222Y QRE141J-151Y QRE141J-124Y QRE141J-103Y QRE141J-562Y QRE141J-182Y QRE141J-223Y QRE141J-104Y QRE141J-102Y QRE141J-473Y QRE141J-223Y QRE141J-223Y QRE141J-102Y QRE141J-104Y QRE141J-104Y QRE141J-102Y QRE141J-104Y QRE141J-223Y QRE141J-223Y QRE141J-183Y QRJ146J-470X QRJ146J-470X QRE141J-153Y QRE141J-183Y QRE141J-472Y QRE141J-362Y QRE141J-302Y QRE141J-182Y QRE141J-223Y QRE141J-223Y QRE141J-182Y QRE141J-473Y QRE141J-103Y QRZ9005-150X QRE141J-102Y QRE141J-102Y QRE141J-471Y QRE141J-332Y QRJ146J-6R8X QRE141J-823Y QRE141J-823Y QRE141J-103Y QRE141J-683Y QRE141J-103Y QRE141J-103Y QRE141J-103Y QRE141J-223Y QRE141J-103Y QRE141J-101Y QRE141J-103Y QVP0004-104Z QVP0004-101Z QVP0004-104Z QVP0004-101Z QVP0004-203Z QVP0004-203Z QVP0004-104Z QVP0004-101Z QVP0004-104Z QVP0004-101Z QVP0004-203Z QVP0004-203Z QQL30BJ-183Z QQL30BJ-472Z QQR0879-001 QQR0847-001 QQL30BJ-183Z QQL30BJ-472Z QQR0879-001 QQR0847-001 QQR0845-001 QGF1205C1-06 QGF1205C1-20 QGF1220F1-06 QGF1220F1-06
Part Name C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR UNF C RESISTOR UNF C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR FUSI RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR UNF C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR TRIM RESISTOR TRIM RESISTOR TRIM RESISTOR TRIM RESISTOR TRIM RESISTOR TRIM RESISTOR TRIM RESISTOR TRIM RESISTOR TRIM RESISTOR TRIM RESISTOR TRIM RESISTOR TRIM RESISTOR COIL COIL FILTER OSC COIL(BIAS) COIL COIL FILTER OSC COIL(BIAS) OSC COIL(BIAS) CONNECTOR CONNECTOR CONNECTOR CONNECTOR
Description Local 1k 1/4W J 2.2k 1/4W J 150 1/4W J 120k 1/4W J 10k 1/4W J 5.6k 1/4W J 1.8k 1/4W J 22k 1/4W J 100k 1/4W J 1k 1/4W J 47k 1/4W J 22k 1/4W J 22k 1/4W J 1k 1/4W J 100k 1/4W J 100k 1/4W J 1k 1/4W J 100k 1/4W J 22k 1/4W J 22k 1/4W J 18k 1/4W J 47 1/4W J 47 1/4W J 15k 1/4W J 18k 1/4W J 4.7k 1/4W J 3.6k 1/4W J 3k 1/4W J 1.8k 1/4W J 22k 1/4W J 22k 1/4W J 1.8k 1/4W J 47k 1/4W J 10k 1/4W J 15 1k 1/4W J 1k 1/4W J 470 1/4W J 3.3k 1/4W J 6.8 1/4W J 82k 1/4W J 82k 1/4W J 10k 1/4W J 68k 1/4W J 10k 1/4W J 10k 1/4W J 10k 1/4W J 22k 1/4W J 10k 1/4W J 100 1/4W J 10k 1/4W J 100k 100 100k 100 20k 20k 100k 100 100k 100 20k 20k 18mH J 4.7mH J 18mH J 4.7mH J
FFC/FPC (1-6) FFC/FPC (1-20) FFC/FPC (1-6) FFC/FPC (1-6)
3-9
Symbol No. CN845 CN861 CN901 HS901 J701 J8501 Z901 Z902 Z903 Z904
Part No. QGA2512C1-05Z QGB2003L1-05 QGD2501C1-05Z VMH4011-201 QNS0073-001 QNN0135-001 QNG0019-001Z QNG0019-001Z QNG0019-001Z QNG0019-001Z
Part Name CONNECTOR CONNECTOR CONNECTOR HEAT SINK JACK PIN JACK FUSE CLIP FUSE CLIP FUSE CLIP FUSE CLIP
Description Local W-B (1-5) B-B (1-5) (1-5)
Symbol No. C1601 C2601 R601 R603 R604 R605 R606 R607 R608 R609 R610 R621 R622 R623 R624 R625 R626 R627 R628 R651 R652 R653 R654 R655 R656 R657 R658 R659 R660 R661 R662 R663 R664 R665 R666 R667 R668 R669 R670 R671 R672 R673 R701 R702 R703 R704 R705 R706 R707 R708 R709 R710 R711 R712 R715 R716 R717 R718 R719 R731 R732 R733 R734 R735 R736 R740 R741 R742 R743 R745 R746 R747 R748 R749 R750 R751 R752
Part No. QCF31HZ-223Z QCF31HZ-223Z QRE141J-102Y QRE141J-183Y QRE141J-273Y QRE141J-102Y QRE141J-122Y QRE141J-182Y QRE141J-272Y QRE141J-103Y QRE141J-103Y QRE141J-222Y QRE141J-182Y QRE141J-272Y QRE141J-102Y QRE141J-122Y QRE141J-182Y QRE141J-272Y QRE141J-472Y QRE141J-473Y QRE141J-473Y QRE141J-473Y QRE141J-473Y QRE141J-473Y QRE141J-473Y QRE141J-473Y QRE141J-473Y QRE141J-473Y QRE141J-473Y QRE141J-473Y QRE141J-473Y QRE141J-473Y QRE141J-473Y QRE141J-473Y QRE141J-473Y QRE141J-473Y QRE141J-473Y QRE141J-473Y QRE141J-473Y QRE141J-473Y QRE141J-473Y QRE141J-473Y QRE141J-153Y QRE141J-221Y QRE141J-471Y QRE141J-102Y QRE141J-102Y QRE141J-102Y QRE141J-471Y QRE141J-272Y QRE141J-103Y QRE141J-221Y QRE141J-473Y QRE141J-223Y QRE141J-223Y QRE141J-102Y QRE141J-102Y QRE141J-221Y QRE141J-221Y QRE141J-332Y QRE141J-103Y QRE141J-182Y QRE141J-332Y QRE141J-103Y QRE141J-182Y QRE141J-224Y QRE141J-224Y QRE141J-153Y QRE141J-103Y QRE141J-683Y QRE141J-224Y QRE141J-224Y QRE141J-224Y QRE141J-224Y QRE141J-683Y QRE141J-153Y QRE141J-103Y
Part Name C CAPACITOR C CAPACITOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR C RESISTOR
Description Local 0.022uF 50V Z 0.022uF 50V Z 1k 1/4W J 18k 1/4W J 27k 1/4W J 1k 1/4W J 1.2k 1/4W J 1.8k 1/4W J 2.7k 1/4W J 10k 1/4W J 10k 1/4W J 2.2k 1/4W J 1.8k 1/4W J 2.7k 1/4W J 1k 1/4W J 1.2k 1/4W J 1.8k 1/4W J 2.7k 1/4W J 4.7k 1/4W J 47k 1/4W J 47k 1/4W J 47k 1/4W J 47k 1/4W J 47k 1/4W J 47k 1/4W J 47k 1/4W J 47k 1/4W J 47k 1/4W J 47k 1/4W J 47k 1/4W J 47k 1/4W J 47k 1/4W J 47k 1/4W J 47k 1/4W J 47k 1/4W J 47k 1/4W J 47k 1/4W J 47k 1/4W J 47k 1/4W J 47k 1/4W J 47k 1/4W J 47k 1/4W J 15k 1/4W J 220 1/4W J 470 1/4W J 1k 1/4W J 1k 1/4W J 1k 1/4W J 470 1/4W J 2.7k 1/4W J 10k 1/4W J 220 1/4W J 47k 1/4W J 22k 1/4W J 22k 1/4W J 1k 1/4W J 1k 1/4W J 220 1/4W J 220 1/4W J 3.3k 1/4W J 10k 1/4W J 1.8k 1/4W J 3.3k 1/4W J 10k 1/4W J 1.8k 1/4W J 220k 1/4W J 220k 1/4W J 15k 1/4W J 10k 1/4W J 68k 1/4W J 220k 1/4W J 220k 1/4W J 220k 1/4W J 220k 1/4W J 68k 1/4W J 15k 1/4W J 10k 1/4W J
Sub board
Block No. [0][2][0][0]
Symbol No. IC701 IC731 IC732 IC733 IC734 Q701 Q702 Q703 Q704 Q705 Q706 Q707 Q708 Q709 Q710 Q711 Q712 Q740 Q741 Q742 Q743 Q744 Q745 Q751 Q752 D701 D702 D703 D704 D705 D706 D707 D708 D709 D710 D711 D712 D713 D715 D716 D717 D718 D719 D720 D721 D722 D723 D724 D741 C701 C702 C703 C706 C731 C733 Part No. MB88514B-1730T BA6218 BA6218 TA8409S TA8409S KTC3199/GL/-T KTC3199/GL/-T KRA103M-T KTC3199/GL/-T KTC3199/GL/-T KTC3199/GL/-T KTC3199/GL/-T KRC103M-T KRC103M-T KTC3199/GL/-T KTC3199/GL/-T KRC103M-T 2SA1175/HFE/-T 2SA1175/HFE/-T 2SA1175/HFE/-T 2SA1175/HFE/-T KRC103M-T KRC103M-T KRC103M-T KRC103M-T 1SS133-T2 1SS133-T2 1SS133-T2 1SS133-T2 1SS133-T2 1SS133-T2 1SS133-T2 1SS133-T2 1SS133-T2 1SS133-T2 1SS133-T2 1SS133-T2 1SS133-T2 1SS133-T2 1SS133-T2 1SS133-T2 1SS133-T2 1SS133-T2 1SS133-T2 1SS133-T2 1SS133-T2 1SS133-T2 1SS133-T2 SLR-56VC-T12 QETN1AM-107Z QCBB1HK-471Y QCBB1HK-471Y QDXB1CM-472Y QETN1EM-106Z QETN1EM-106Z Part Name IC IC IC IC IC TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE LED E CAPACITOR C CAPACITOR C CAPACITOR C CAPACITOR E CAPACITOR E CAPACITOR 100uF 10V M 470pF 50V K 470pF 50V K 4700pF 16V M 10uF 25V M 10uF 25V M Description Local
Motor driver Motor driver Motor driver Motor driver
3-10
Symbol No. R753 R754 R755 R756 R761 R762 R764 R765 R766 R767 R768 R769 R770 R771 R772 R773 R774 R775 R780 R781 R782 R783 R784 R785 R786 VR601 VR701 VR702 VR703 VR704 CN601 CN602 CN603 CN604 CN