Text preview for : SHARP XL-G5000DVD.pdf part of SHARP XL-G5000DVD S.M.
Back to : SHARP XL-G5000DVD.part1. | Home
XL-G5000DVD/XL-G5000DVD(S)
SERVICE MANUAL
No. XXXXXXXXXXXXX
DVD MICRO SYSTEM
XL-G5000DVD and XL-G5000DVD(S)
MODEL
XL-G5000DVD XL-G5000DVD(S)
XL-G5000DVD DVD Micro System consisting of XL-G5000DVD (Main Unit) and CP-G5000 (Front Speaker). XL-G5000DVD(S) DVD Micro System consisting of XL-G5000DVD(S) (Main Unit) and CP-G5000(S) (Front Speaker).
XL-G5000DVD(S) is silver color of XL-G5000DVD
SPEAKER SYSTEM
MODEL
NTSC/PAL
CP-G5000 CP-G5000(S)
CP-G5000 Speaker System consisting of CP-SW5000 (Active Subwoofer) and GBOXSA052AWM1 (Surround Speaker). CP-G5000(S) Speaker System consisting of CP-SW5000(S) (Active Subwoofer) and GBOXSA066AWM1 (Surround Speaker).
· In the interests of user-safety the set should be restored to its original condition and only parts identical to those specified be used.
CONTENTS
CHAPTER 1. GENERAL DESCRIPTION [1] SPECIFICATIONS.........................................1-1 [2] NAMES OF PARTS.......................................1-2 CHAPTER 2. ADJUSTMENTS [1] ADJUSTMENT .............................................. 2-1 . [2] TEST MODE ................................................. 2-3 [3] Standard Specification of Stereo System Error Message Display Contents................. 2-10 . CHAPTER 3. MECHANICAL DESCRIPTION [1] REMOVING AND REINSTALLING THE MAIN PARTS................................................. 3-1 . [2] DISASSEMBLY ............................................. 3-3 . CHAPTER 4. DIAGRAMS [1] BLOCK DIAGRAM ........................................ 4-1 . CHAPTER 5. CIRCUIT DESCRIPTION [1] WAVEFORMS OF DVD CIRCUIT ................. 5-1 . [2] VOLTAGE...................................................... 5-2 . CHAPTER 6. CIRCUIT SCHEMATICS AND PARTS LAYOUT [1] NOTES ON SCHEMATIC DIAGRAM ............ 6-1 [2] TYPES OF TRANSISTOR AND LED............ 6-1 [3] WIRING SIDE OF PWB/SCHEMATIC DIAGRAM...................................................... 6-2 CHAPTER 7. FLOWCHART [1] TROUBLESHOOTING .................................. 7-1 CHAPTER 8. OTHERS [1] FUNCTION TABLE OF IC ............................. 8-1 [2] FL DISPLAY .................................................. 8-8 CHAPTER 9. ACTIVE SUBWOOFER DIAGRAM [1] BLOCK DIAGRAM ........................................ 9-1 [2] WIRING SIDE OF PWB/SCHEMATIC DIAGRAM...................................................... 9-3 Parts Guide
SHARP CORPORATION
This document has been published to be used for after sales service only. The contents are subject to change without notice.
XL-G5000DVD/XL-G5000DVD(S)
SAFETY PRECAUTION FOR SERVICE MANUAL
Precaution to be taken when replacing and servicing the Laser Pickup. The AEL (Accessible Emission Level) of Laser Power Output for this model is specified to be lower than Class 1 Requirements. However, the following precautions must be observed during servicing to protect your eyes against exposure to the Laser beam. 1. When the cabinet has been removed, the power is turned on without a compact disc, and the Pickup is on a position outer than the lead-in position, the Laser will light for several seconds to detect a disc. Do not look into the Pickup Lens. 2. The Laser Power Output of the Pickup inside the unit and replacement service parts have already been adjusted prior to shipping. 3. No adjustment to the Laser Power should be attempted when replacing or servicing the Pickup. 4. Under no circumstances look directly into the Pickup Lens at any time. 5. CAUTION - Use of controls or adjustments, or performance of procedures other than those specified herein may result in hazardous radiation exposure.
VOLTAGE SELECTION
Before operating the unit on mains, check the preset voltage. If the voltage is different from your local voltage, adjust the voltage as follows. Turn the selector with a screwdriver until the appropriate voltage number appears in the window (110V,127V,220V or 230V 240V AC).
AC POWER SUPPLY CORD AND AC PLUG ADAPTOR
QACCA0008AW00
QPLGA0003AWZZ
QPLGA0004AWZZ
QACCE0015AW00
i
XL-G5000DVD/XL-G5000DVD(S)
E Market XLHP404V Service XL-HP404V Audio Manual FOR USING LEAD-FREE SOLDER PRECAUTIONS
1. Employing lead-free solder "VCD PWB" of this model employs lead-free solder. The LF symbol indicates lead-free solder, and is attached on the PWB and service manuals. The alphabetical character following LF shows the type of lead-free solder. Example:
Indicates lead-free solder of tin, silver and copper. 2. Using lead-free wire solder When fixing the PWB soldered with the lead-free solder, apply lead-free wire solder. Repairing with conventional lead wire solder may cause damage or accident due to cracks. As the melting point of lead-free solder (Sn-Ag-Cu) is higher than the lead wire solder by 40 C, we recommend you to use a dedicated soldering bit, if you are not familiar with how to obtain lead-free wire solder or soldering bit, contact our service station or service branch in your area. 3. Soldering As the melting point of lead-free solder (Sn-Ag-Cu) is about 220 C which is higher than the conventional lead solder by 40 C, and as it has poor solder wettability, you may be apt to keep the soldering bit in contact with the PWB for extended period of time. However, Since the land may be peeled off or the maximum heat-resistance temperature of parts may be exceeded, remove the bit from the PWB as soon as you confirm the steady soldering condition. Lead-free solder contains more tin, and the end of the soldering bit may be easily corrected. Make sure to turn on and off the power of the bit as required. If a different type of solder stays on the tip of the soldering bit, it is alloyed with lead-free solder. Clean the bit after every use of it. When the tip of the soldering bit is blackened during use, file it with steel wool or fine sandpaper. Be careful when replacing parts with polarity indication on the PWB silk. Lead-free wire solder for servicing
Ref No. PWB-D Parts No. 92LPWB5619VCDS Description VCD
ii
XL-G5000DVD/XL-G5000DVD(S)
E Market XLDV555W Service XL-DV555W Audio Manual
CHAPTER 1. GENERAL DESCRIPTION
[1] SPECIFICATIONS
FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER TO THE OPERATION MANUAL
XL-G5000DVD
General
Power source Power consumption Dimensions AC 110/127/220/230 - 240 V, 50/60Hz 90 W Width : 185 mm (7-1/4") Height : 260 mm (10-1/4") Depth : 307 mm (12") 7.1 kg (15.6 lbs.)
Cassette deck
Frequency response Signal/noise ratio Wow and flutter 50 - 14,000 Hz (normal tape) 50 dB (recording/playback) 0.3 % (WRMS)
Weight
CP-G5000 (Front Speaker)
Type 2-way type speaker system 5 cm (2") tweeter 13 cm (5-1/8") woofer 130 W 65 W 8 ohms Width : 165 mm (6-1/2") Height : 260 mm (10-1/4") Depth : 231mm (9-15/16") 3.0 kg (6.6 lbs.)/each
DVD/VCD/CD player
Signal system Supported disc types Video output S-video output NTSC/PAL DVD, audio CD, CD-R, CD-RW, VCD, MP3/ WMA Output socket: Pin socket x 1 Output level: 1 Vp-p (75 ohms) Y output level: 1 Vp-p (75 ohms) C output level: 0.628 Vp-p (75 ohms) Output socket: S-video connector x 1 Horizontal resolution: 500 lines S/N ratio: 60 dB Frequency characteristics: Linear PCM DVD: 4 Hz to 22 kHz (48 kHz sampling) 4 Hz to 44 kHz (96 kHz sampling) CD: 4 Hz to 20 kHz S/N ratio: 96 dB, 1 kHz (CD) Dynamic range: 96 dB (Linear PCM DVD) 96 dB (CD) Total harmonic distortion ratio: 0.006 % maximum
Maximum input power Rated input power Impedance Dimensions
Video signal Audio signal
Weight
GBOXSA052AWM1 (Surround Speaker)
Type Maximum input power Rated input power Impedance Dimensions Full-range speaker system 8 cm (3 1/8") woofer (x2) 70 W 35 W 16 ohms Width : 120 mm (4-3/4") Height : 260 mm (10-1/4") Depth : 227mm (8-15/16") 2.5 kg (5.5 lbs.)/each
Amplifier
Output power Front speakers: MPO: 256 W (128 W + 128 W) (10% T.H.D.) RMS: 130 W (65 W + 65 W) (10% T.H.D.) RMS: 122 W (81 W +81 W) (1% T.H.D.) Surround speakers: MPO:128 W (64 W + 64 W) (10% T.H.D.) RMS: 70 W (35 W + 35 W) (10% T.H.D.) RMS: 60 W (30 W +30 W) (1% T.H.D.) Output terminals Speakers: 6 ohms Headphones: 16 - 50 ohms (recommended: 32 ohms) Subwoofer pre-output (audio signal): 200 mV/10 k ohms at 70 Hz Video/auxiliary (audio input): 500 mV/47 k ohms Microphone 1/2: 1 mV/600 ohms
Weight
CP-SW5000 (Subwoofer)
Power source Power consumption Output power AC 110/127/220/230 - 240 V, 50/60 Hz 90 W MPO: 340 W (170 W + 170 W) (10% T.H.D.) RMS: 200 W (100 W + 100 W) (10% T.H.D.) RMS: 140 W (70 W +70 W) (1% T.H.D.) Subwoofer input (audio signal): 200 mV / 10 k ohms at 70 Hz 20 cm (7-7/8") woofer 6 ohms Width : 320 mm (12-5/8") Height : 260 mm (10-1/4") Depth : 394mm (15-1/2") 11.8 kg (26.0 lbs.)
Input terminals Speaker type Impedance Dimensions
Input terminals
Tuner
Frequency range FM: 88.0 - 108.0 MHz AM: 531 - 1,602 kHz
Weight
Specifications for this model are subject to change without prior notice.
11
XL-G5000DVD/XL-G5000DVD(S)
[2] NAMES OF PARTS
XL-G5000DVD
Front panel
1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. Disc Trays Illumination Light Timer Set Indicator On/Stand-by Button Clock/Timer Button DVD/Video CD/CD/MP3/WMA Track Down or Fast Reverse, Tape Fast Wind, Tuner Preset Down, Time Down Button Tape Reverse Play Button Tape Reverse Mode Select Button Cassette Compartment Headphone Socket Disc Tray Open/Close Button Disc Number Select Buttons DVD/Video CD/CD/MP3/WMA Direct Play Button Volume Control DVD/Video CD/CD/MP3/WMA Track Up or Fast Forward, Tape Fast Wind, Tuner Preset Up, Time Up Button Memory/Set Button Equalizer Mode Select Button Extra Bass/Demo Mode Button DVD/Video CD/CD/MP3/WMA Play, Tape Forward Play Button DVD/Video CD/CD/MP3/WMA or Tape Stop Button DVD/Video CD/CD/MP3/WMA Button Tuner (Band) Button Tape Button Video/Auxiliary Button Tape Record Pause Button Tuning Up Button Tuning Down Button Mic Level Mic 1 Socket Mic 2 Socket
Display
1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. Disc Number Indicators DVD/Video CD/CD/MP3/WMA Play Indicator DVD/Video CD/CD/MP3/WMA Pause Indicator DVD/Video CD/CD/MP3/WMA Repeat Indicator DVD Indicator VCD Indicator CD Indicator MP3 Indicator Extra Bass Indicator Memory Indicator DVD Angle Indicator DVD Chapter Indicator DVD Title Indicator WMA Indicator Virtual Surround Indicator Tape Record Indicator Timer Recording Indicator Timer Play Indicator Sleep Indicator Tape Reverse Play Indicator Tape Forward Play Indicator Tape Reverse Mode Indicator FM Stereo Mode Indicator FM Stereo Receiving Indicator Daily Timer Indicator Tuner Receiving Frequency Indicators Karaoke Mode Indicator
12
XL-G5000DVD/XL-G5000DVD(S)
XL-G5000DVD
Rear panel
1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. Video Output Socket S-Video Output Socket Cooling Fan AC Voltage Selector Front Speaker Terminals AC Power Lead Audio Digital Out Socket FM 75 Ohms Aerial Terminal FM Aerial Earth Terminal AM Loop Aerial Socket Video/Auxiliary (Audio Signal) Input Sockets Span Selector Switch Subwoofer Pre-output Socket Surround Speaker Terminals
7 1 2
ANTENA VIDEO OUT S-VIDEO OUT DVD/CD AUDIO DIGITAL OUT
FM 75 OHMS GND
AM LOOP
8 9 10 11 12 13
VIDEO/AUX
RIGHT LEFT
Cooling fan:
This product is equipped with a cooling fan inside, which begins to run at a specified volume level for better heat radiation.
OUT
FM GND 75 OHMS
LOOP
3 4 5
RATED LINE VOLTAGE
50/9 100/10 FM/AM(kHz)
S-VIDEO OUT
DVD/CD
AUDIO DIGIT AL OUT
VIDEO/AUX
RIGHT LEFT
SPAN SELECTOR
RATED SPEAKER IMPEDANCE :
8 OHMS MIN 16 OHMS MIN
FRONT
SURROUND
RATED LINE VOLTAGE
50/9 100/10 FM/AM(kHz)
SPEAKER
SPAN SELECTOR
RA TED SPEAKER IMPEDANCE :
8 OHMS MIN 16 OHMS MIN
AC INPUT
FRONT
SURROUND
AC INPUT
SPEAKER
RIGHT
LEFT
RIGHT
LEFT
SUB WOOFER PRE-OUT
RIGHT
LEFT
RIGHT
LEFT
SUB WOOFER PRE-OUT
6
14
Front Speaker
2 1
3
1. Woofer 2. Tweeter 3. Bass Reflex Duct
Surround Speaker
1. Full-range Speaker
1
5 6 3
10
7
Active Subwoofer
4
8
1. 2. 3. 4. 5. 6. 7. 8. 9. 10.
Bass Reflex Duct Subwoofer Unit Speaker light up dimmer switch Power Switch Volume Control Crossover Frequency Control Cooling Fan AC Power Lead AC Voltage Selector Subwoofer Input Socket
Cooling fan:
2
1
9
This product is equipped with a cooling fan inside, which begins to run once the power is on for better heat radiation.
13
XL-G5000DVD/XL-G5000DVD(S)
XL-G5000DVD
1 20 2 3 4 5 6 7 8 9 10 11 12 13 14 25 26 27 28 21 22 23 24
Remote control
1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. 32. 33. 34. 35. 36. 37. 38. 39. 40. Remote Control Transmitter Disc Number Select Buttons DVD Top Menu Button Clock/Timer Button Direct Search Button Clear/Display Button Enter Button Cursor Left Button Memory/Dimmer Button Cursor Down Button Tape Record Pause Button DVD Chapter Skip/DVD/Video CD/MP3/ WMA Fast Reverse/Video CD/ CD/MP3/WMA track down/Tape Fast Wind and Tuner Preset Down, Time Down DVD/Video CD/CD/MP3/WMA Pause Button DVD Chapter Skip/DVD/Video CD/MP3/WMA Fast Forward/Video CD/ CD/MP3/WMA track up/Tape Fast Wind and Tuner Preset Up, Time Up Tape Reverse Play Button DVD/Video CD/CD/MP3/WMA/Tape Stop Button DVD/Video CD/CD/MP3/WMA/Tape Play Button Shift Button Volume Up or Down Button On/Stand-by Button Echo Level Up/Down Button DVD Direct Button DVD Menu Button Return Button CD Random Button Cursor Up Button Cursor Right Button DVD/Video CD Slow Button DVD/Video CD/CD/MP3/WMA Repeat Button DVD Subtitle Button DVD Angle Button DVD Zoom Button DVD/Video CD/CD/MP3/WMA Button Tuner (Band) Button Tape Button Video Button Equalizer Mode Select Button Extra Bass Button DVD 3-D Virtual Surround Button DVD On Screen Button
29 30 31 32 33 34 35 36
15
16
17 18 19
37 38 39 40
Remote control with shift button
1. 2. 3. 4. 5. 6. Karaoke/Audio Mode Button DVD Setup Button DVD Sound Button DVD Super Picture Button DVD/Video CD/CD A-B Repeat Button DVD Digital Gamma Button
1
2
5
3
6 4
14
XL-G5000DVD/XL5000DVD(S)
CHAPTER 2. ADJUSTMENTS
[1] ADJUSTMENT
1. MECHANISM SECTION
· Driving Force Check Torque Meter Play: TW-2111 · Torque Check Torque Meter Play: TW-2111 Fast forward: TW-2231 Rewind: TW-2231 Specified Value 30 to 80 g.cm 70 to 180 g.cm 70 to 180 g.cm Specified Value Over 80 g Normal speed MTT-111 · Tape Speed Test Tape Adjusting Point Variable Resistor in motor. Specified Value 3,000 ± 30 Hz Instrument Connection Speaker Terminal (Load resistance: 6 ohms)
TAPE MECHANISM
2. TUNER SECTION
fL: Low-range frequency fH: High-range frequency · AM IF/RF Signal generator: 400 Hz, 30%, AM modulated Test Stage Frequency Frequency Display 1,602 kHz 531 kHz 990 kHz Setting/ Adjusting Parts T351 (fL): T306 1.1 ± 0.1 V (fL): T303 Instrument Connection *1 *2 *1
Tape Motor
Variable Resistor in motor
AM IF AM Band Coverage AM Tracking
450 kHz -- 990 kHz
Figure 1
SO302 FM ANTENNA TERMINAL
*1. Input: Antenna *2. Input: Antenna · FM RF
Output: TP302 Output: TP301
TUNER PWB-C
AM LOOP ANTENNA
Signal generator: 1 kHz, 40 kHz dev., FM modulated Test Stage Frequency Frequency Display 87.50 kHz 98.00 MHz Setting/ Adjusting Point T301 (fL): 1.3 ± 0.1 V L312 Instrument Connection *1
TP301
CNP301 AM TRACKING fL IC301 L312 T306 T302 FM IF T301 FM OSC FM RF AM BAND COVERAGE fL T303
FM OSC FM RF
-- 98.00 MHz (10-30 dB)
R356
· FM IF Signal generator: 10.7MHz FM modulated Test Stage Frequency Frequency Display 98 MHz Setting/ Adjusting Point T302 (Turn the core of transformer T302 fully counterclock wise) Instrument Connection *1
AM IF
IC303
*1. Input: Antenna Output: TP301 *2. Input: Antenna Output: Speaker terminal
IC302
*2
20
C393
T351
TP302
IF
10.7 MHz
*1. Input: Antenna
Output: TP301 Figure 2 ADJUSTMENT POINTS
21
XL-G5000DVD/XL5000DVD(S)
3. DVD SECTION
· Adjustment Since this DVD system incorporates the following automatic adjustment functions, readjustment is not needed when replacing the pickup. Therefore, different PWBs and pickups can be combined freely. Each time a disc is changed, these adjustments are performed automatically. Therefore, playback of each disc can be performed under optimum conditions. Items adjusted automatically 1) Offset adjustment (The offset voltage between the head amplifier output and the VREF reference voltage is compensated inside the IC.) * * Focus offset adjustment Tracking offset adjustment
2) Tracking balance adjustment 3) Gain adjustment (The gain is compensated inside the IC so that the loop gain at the gain crossover frequency will be 0 dB.) * * Focus gain adjustment Tracking gain adjustment
4. DVD ERROR CODE DESCRIPTION
Error 10* 11* 20* 21* 30 * Explanation CAM error. Can't detect CAM switch when CAM is moving. When it detect cam operation error during initialize process. TRAY error. Can't detect TRAY switch when TRAY is moving. When it detect TRAY operation error during initialize process. When it change to DVD function, DVD cannot start up.
'CHECKING' If Error is detected, 'CHECKING' will be displayed instead of 'ERCD**'. 'ER-CD**' display will only be displayed when error had been detected for the 5th times.
22
XL-G5000DVD/XL5000DVD(S)
[2] TEST MODE
1. TEST Mode Functions
1.1. Entering the TEST Mode
While holding down both the button and the X-Bass button ofthe main unit from the power-off state, press the ON/STAND-BY button toenter the Test Menu Mode.
3. DVD TEST Mode
3.1. Outline
· · · · · To send key codes of the TEST Mode 1 to the DVD unit to start the TEST Mode. Thereafter the system's microcomputer only sends key codes to the DVD unit. The main unit operation is started in the same way as the normal startup of the DVD/CD Function. Only monitor (video) output is normally controlled. "MUTE ON" remained. During this TEST Mode, "DVD TEST" is shown on the FL display and change to "DVD****". (****:DVD Version) (Display is shown by OSD. Main unit display not available.)
1.2. Test mode processing
When entering the TEST Mode, the ROM version are displayed as follows Version on the FL display: "UD. ****" (****: Version No.)
1.3. TEST Mode Button
Press direct designation button during the version display to enter the specified TEST Modes as shown below. No. 1 2 3 TEST Mode SHIPPING TEST DVD TEST DVD DISPLAY TEST Direct Designation Button OPEN/CLOSE DVD/CD DISC2
3.2. TEST Mode Operation
1. The TEST Mode is started in the same way as the normal startup of the DVD/CD Function. Then the DVD unit is normally started. During the TEST Mode, "DVD****" is continuously displayed.
1.4. Canceling TEST Mode
1. Press the ON/STAND-BY button in each TEST Mode to display "CLEAR AL" except SHIPPING TEST. Then reset and start. (Clear RAM.) 2. It is necessary to plug,off the A/C cord after "FINISHED" is displayed on the FL for SHIPPING TEST.
2. Shipping TEST Mode
2.1. Outline
· · ID command for initialization is sent to the DVD unit and EEPROM in the unit is initialized. System micro computer and DVD changer is initialized.
2.2. TEST Mode Operation
When entering the Shipping TEST Mode: 1. "WAIT" is displayed on the FL display . 2. "FINISHED" shall be kept displaying after initialization is completed. Manually plug off the A/C cord to get out of the TEST Mode. When initialization is failed, "INIT ERR" remains to be shown on the FL display until plug off the A/C cord.
2.3. Supplementary Note
1. When entering this TEST Mode, it is prohibited to press any key until the above processing is completed.
23
XL-G5000DVD/XL5000DVD(S)
2. DVD TEST Mode
1. Press the DVD/CD button on the main unit from the TEST Mode initial condition to enter "DVD TEST".
F 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
(TEST Mode initial screen)
(Press the "1" key of the remote control.) TEST MODE Model name (MODEL) Program version/ Creation date CPRM key code (CPRM) CPRM Serial No. (S/N) Microcode version (UCODE) Servo program version (SODCV) Source code version (CSTMV) RO*: Region No. Press the "PLAY" key of the remote control 8 times. TEST Mode initial screen returns. FFF F FFF F FFF F FFF FF F
LASER TEST Mode 1.
Press the DVD/CD button on the main unit from the TEST Mode initial condition to enter "DVD TEST".
F 0 0 0 0 0 0 0 Press the (3) key.
0 0 0 0 0 0 0 0
(TEST MODE iitial screen)
DYNAMIC TEST 1 : LASER TEST 2 : STEP TEST 3 : PLAY TEST 3 : PLAY TEST NO TRAY M E N U : SPIN OFFSET ADJUST
The screen display as shown on the left.
Press the (1) key. LASER DVD TEST
The tray opens and DVD Laser lights on. The spin rotates approx. 1 sec. The pick slightly moves in the circumference direction.
Press the (1) key. LASER CD TEST DVD laser lights off and CD laser lights on. The spin rotates approx. 1 sec. The pick slightly moves in the circumference direction.
LD ON
LD ON
Press the (1) key. LASER LD OFF TEST Laser lights off. The spin rotates approx. 1 sec. The pick slightly moves in the circumference direction.
Press the (1) key to shift to "DVD LD ON". Press the "STOP" key to return to the "DYNAMIC TEST" screen.
24
XL-G5000DVD/XL5000DVD(S)
Step Execute Mode 1. Press the DVD/CD button on the main unit from the TEST Mode initial condition to enter "DVD TEST".
F 0 0 0 0 0 0 0 Press the (3) key.
0 0 0 0 0 0 0 0
(TEST MODE iitial screen)
DYNAMIC TEST 1:LASER TEST 2:STEP TEST 3:PLAY TEST 9:PLAY TEST NO TRAY MENU : SPIN OFFSET ADJUST Press the (2) key. STEP TEST The tray opens. Put the disc on the tray. The screen display as shown on the left.
TRAY OPEN Press the "PLAY" key. STEP TEST FOCUS ON ASMAX FEPP 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 0000 0000 Focus On.
Press the "PLAY" key. STEP TEST TRACK ING ON ASMAX FEPP ASAGC TEAGC FBAL0 TBAL0 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 0000 4-digit alphanumeric
DVD
Press the "PLAY" key. STEP TEST Tracking On. " ": 4-digit alphanumeric also displayed for DVD double deck disc.
CD
TRACK ING ON ASMAX FEPP ASAGC TEAGC FBAL0 TBAL0 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 0000 4-digit alphanumeric 4-digit alphanumeric 0 0 0 0 4-digit alphanumeric 0 0 0 0 ASAGC TEAGC FBAL1 TBAL1
4-digit alphanumeric 4-digit alphanumeric ASAGC TEAGC FBAL1 TBAL1
0000 0000 0000
Tracking On. "0000": 4-digit alphanumeric also displayed for CD-RW.
Press the "PLAY" key. STEP TEST FBAL STUDY ASMAX FEPP ASAGC TEAGC FBAL0 TBAL0 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric ASAGC TEAGC FBAL1 TBAL1 0000 0000 Focus balance adjustment values displayed. " ": 4-digit alphanumeric also displayed for DVD double deck disc.
Press the "PLAY" key. STEP TEST FBAL STUDY ASMAX FEPP ASAGC TEAGC FBAL0 TBAL0 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 0 0 0 0 4-digit alphanumeric 0 0 0 0 ASAGC TEAGC FBAL1 TBAL1 Focus balance adjustment values displayed. "0000": 4-digit alphanumeric also displayed for CD-RW.
Press the "PLAY" key. STEP TEST GAIN STUDY ASMAX FEPP ASAGC TEAGC FBAL0 TBAL0 FCGA0 TKGA0 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric ASAGC TEAGC FBAL1 TBAL1 FCGA1 TKGA1 0000 0000 Focus tracking gain adjustment values displayed. 4-digit alphanumeric also displayed for "****" in the case of DVD double deck disc.
Press the "PLAY" key. STEP TEST GAIN STUDY ASMAX FEPP ASAGC TEAGC FBAL0 TBAL0 FCGA0 TKGA0 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 0 0 0 0 4-digit alphanumeric 0 0 0 0 ASAGC TEAGC FBAL1 TBAL1 FCGA1 TKGA1 Focus tracking gain adjustment values displayed. "0000": 4-digit alphanumeric also displayed for CD-RW.
Press the "PLAY" key. STEP TEST DVD ID ASMAX FEPP ASAGC TEAGC FBAL0 TBAL0 FCGA0 TKGA0 FCBT0 OFTR0 8-digit numeric 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 0 0 0 0 4-digit alphanumeric 0 0 0 0 ASAGC TEAGC FBAL1 TBAL1 FCGA1 TKGA1 FCBT1 OFTR1 Equalizer adjustment values and Off-track Level adjustment values displayed. 8-digit numeric of DVD ID grows. " ": 4-digit alphanumeric also displayed for DVD double deck disc.
Press the "PLAY" key. STEP TEST CD N O 2-digit numeric TIME 6-digit numeric ASMAX FEPP ASAGC TEAGC FBAL0 TBAL0 FCGA0 TKGA0 FCBT0 TEOFS 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 4-digit alphanumeric 0 0 0 0 4-digit alphanumeric 0 0 0 0 ASAGC TEAGC FBAL1 TBAL1 FCGA1 TKGA1 FCBT1 T E O F S 4-digit alphanumeric Equalizer adjustment value and TES signal offset displayed. 6-digit numeric of the TIME counter grows. "0000": 4-digit alphanumeric also displayed for CD-RW.
Press the "STOP" key to return to the DYNAMIC TEST screen. Turn the power from off to on to clear the Step Execute Mode.
Press the "STOP" key to return to the DYNAMIC TEST screen. Turn power from off to on to clear the Step Execute Mode.
25
XL-G5000DVD/XL5000DVD(S)
3.3. List of Keys Used for DVD TEST Mode and Transmit Key Codes to the Unit
Button for System Communication C-PLAY C-PAUSE/STILL (Remote Control) C-STOP (Remote control) C-STOP (Main Unit) SKIP-UP/CUE SKIP-DWN/REV SKIP-UP (Remote Control) SKIP-DWN (Remote Control) REPEAT (Remote Control) A-B repeat (Remote Control) PROGRAM (Remote Control) "1" key (Remote Control) "2" key (Remote Control) "3" key (Remote Control) "4" key (Remote Control) "5" key (Remote Control) "6" key (Remote Control) "7" key (Remote Control) "8" key (Remote Control) "9" key (Remote Control) "0" key (Remote Control) ENTER (Remote Control) MENU (Remote Control) SLOW> (Remote Control) Button Code Play Pause/still Stop Stop Skip+ SkipSkip+ SkipRepeat A-B Repeat Program 1 2 3 4 5 6 7 8 9 0 Enter MENU SLOW> Button Code HEX Value 26h 29h 27h 27h 2Ch 2Bh 2Ch 2Bh 32h 49h 1Fh 01h 02h 03h 04h 05h 06h 07h 08h 09h 0Ah 70h 68h 72h Remarks
In this TEST Mode Skip+/Next button code (2Ch) is constantly transferred. In this TEST Mode Skip-/Prev button code (2Bh) is constantly transferred.
Buttons used for the TEST Mode are shown above. When pressing the following DVD-related buttons, corresponding button codes are transmitted. ON SCREEN, SURROUND,CUE, REVIEW, Cursor , , , , RETURN, ZOOM, TOP-MENU, CLEAR, RANDOM subtitle, angle, sound, DVD MENU, Gamma, S-picture, DIRECT,DISPLAY,SET-UP
3.4. Supplementary Note
1. Do not press buttons other than the DVD-related buttons, except for the ON/STAND-BY button. Do not switch functions; do not control volumes. For the electronic volume IC and the monitor output control, constantly fix the setting to DVD/CD function.
26
XL-G5000DVD/XL5000DVD(S)
4. ROM Rewrite Mode
4.1. ROM Rewrite Mode
1. Creating version upgrade disc · Write the following three files on CD-R/CD-RW. · !$#%&'().@{} · D-combo3.cdr · ********.bin (********: Names differ according to versions) · · Write the files at lowest possible speed. Do not mix other data. · 7. Confirming the version · A few moments after entering the DVD TEST Mode, "DVD ****" is displayed on the main unit. (****: 4-digit numeric version code) To confirm the detailed version information, press the "1" key of the remote control. The system information is displayed on the OSD display. ("********": Version name) Check that the version name conforms to the write data.
Description of version name * The format may be changed. Example: VER: VXW0223A From the left: V : Video model X : XLDV***W W : Southeast Asia 0 223 A : Version ex) V XW0223A 2 Destination 1 Model V: Video model/A: Audio/Model for SACD
2. During normal power-on, insert the version upgrade disc. 3. After the version upgrade disc is normally determined, the message, "VERSION UP DISC IS DETECTED" and the version are displayed on OSD. Then ROM data read is started. OSD display (Example)
VERSION UP DISC IS DETECTED 0905
ROM DATA READING 956
1 Model X : XLDV***W 2 Destination J : Japan H : Europe U : USA K : Korea/Philippines W : Southeast Asia A : Australia Z : Middle East C : China M : Mexico
8. Press the Power button to display "CLEAR AL" . Reset and start the system's microcomputer to cancel the test Mode.
4. When the data read is completed, "NOW FLASH WRITE START..." is displayed on OSD. Then the Flash Rom rewrite is entered. OSD display (Example)
VERSION UP DISC IS DETECTED 0905
READ COMPLETE NOW FLASH WRITE START
5. When rewrite is normally completed, "FL W: END" is displayed on the main unit. Eject the disc automatically coming out from the tray. Then turn the power off. 6. If "FL W:ERR" or "CANT READ" is displayed on the main unit or "FL W:END" is not displayed after 10 minutes, turn the power off to try again from the start.
27
XL-G5000DVD/XL5000DVD(S)
5. DVD Display Test
5.1. DVD Display Test
To display servo adjustment values, error rates, laser current, etc. during DVD playback. 1. Press the DISC 2 button on the main unit from the TEST Mode initial condition. 2. DVD starts up with "DVD" blinking on the FL display. 3. Press the Tuner/Band button to display DVD adjustment values, etc. Press it again and the display disappears and the normal screen returns. The error rates displayed are for reference; they are not the judging criteria. 4. Press the "Power" button to cancel this mode.
DVD FG0 FG1 FBL0 FBL1 TG0 TG1 TBL0 TBL1
Average error rate
Maximum error rate
Laser output
Audio buffer space TitleNo CD Audio buffer space TrNo TIME ChapNo
Video buffer space Sector ID
Number of error occurrence
Video buffer space
Number of error occurrence
When the Spin Offset Mode is never executed DVD FG0 FG1 FBL0 FBL1 TG0 TG1 TBL0 TBL1
Average error rate
Maximum error rat
Laser output
S
P
I
N
R
E
A
D
N
G
Audio buffer space TitleNo CD Audio buffer space TrNo TIME ChapNo
Video buffer space Sector ID
Number of error occurrence
Video buffer space
Number of error occurrence
28
XL-G5000DVD/XL5000DVD(S)
6. CD-ROM Write Mode
6.1. Outline
DVD-ROM can be upgraded from CD-ROM. The write mode is entered from the normal mode. 1. When any CD-ROM for version upgrade DVD is detected, the status informs that the version upgrade ROM is being read. When DVD microcomputer is changed to System microcomputer and byte 24 status data detects 0Fh: · · The TEST Mode is entered by the status reception. The Power button /Function switching is prohibited. (Power supply is necessary until write is completed.) · · It is prohibited to accept any button input until write is completed. Change the display as follows: TOC READ 2. To expand into RAM, DVD performs read-operation. 3. When reading ends, transmission stops for writing. (Ignore stoppage of transmission during write.) When transmission stops, the transmission port receives write states, which are displayed according to port states. W: *** State During read During write Write ended Write error Unit display FLASH WR FL W : S T R FL W : E N D FL W : E R R
1 2 3 4
4. To open the DVD/CD tray will automatically open when end of rewrite is detected. 5. To close the DVD/CD door, cancel the TEST Mode and reset when the ON/STAND-BY button is pressed. * During write After reading, "FL W: END" is displayed once. At this point write does not end. It ends when display is changed from "FL W: STR" to "W: END" and the DVD/CD tray opens. * After reading, the DVD/CD tray may open after "W: END" is displayed, because RAM is not matched. Press the Power key to get out of the TEST Mode to read the version upgrade disc. 6. To initialize the EEPROM, do the shipping TEST mode.
29
XL-G5000DVD/XL5000DVD(S)
[3] Standard Specification of Stereo System Error Message Display Contents
DVD Error Contents DVD Changer Mechanism Error. DISPLAY 'ER-CD**' (*) Notes 10: CAM SW Detection NG during normal operation 11: CAM SW Detection NG during initialize process 20:TRAY SW Detection NG during normal operation 21:TRAY SW Detection NG during initialize process DVD COMMUNICATION ERROR. PLL Unlock. MHz
TUNER (*) CHECKING:
DVD Communication Error. 'ER-CD30' Focus Not Match/IL Time Over. 'NO DISC' PLL Unlock. FM 87.50
If DVD changer mechanism error is detected, 'CHECKING' will be display instead of 'ER-CD**'. 'ER-CD**' display will only be display when error had been detected for the 5 th times. Speaker abnormal detection and +B PROTECTION display In case speaker abnormal detection or +B PROTECTION had occurred, it can be check by pressing 'ON/STAND-BY', ' MicroComputer version number will displayed as "UD******". ' and 'X-BASS' button.
Press `VIDEO/AUX' button during version number display and then press `ON/STAND-BY', `MEMORY/SET' and `VIDEO/AUX' button. Display will show "S** B**". S is referring to speaker abnormal detection and B is referring to +B PROTECTION. ** is in hex valve. +B PROTECTION is condition when irregular process occur on power supply line. BEFORE TRANSPORTING THE UNIT The following process need to be taken after set tapering/parts replacement. 1. Press the ON/STAND-BY button to enter stand-by mode. 2. While pressing down the be displayed as "UD******". button and the X-BASS/DEMO button, press the ON/STAND-BY button. The Micro Computer version number will
3. Press OPEN/CLOSE button until "WAIT"--> "FINISHED" appears. 4. Unplug the AC cord and the unit is ready for transporting.
2 10
XL-G5000DVD/XL-G5000DVD(S)
E Market XL-G5000DVD Service XL-G5000DVD/XL-G5000DVD(S) Audio Manual
CHAPTER 3. MECHANICAL DESCRIPTION
[1] REMOVING AND REINSTALLING THE MAIN PARTS
1. TAPE MECHANISM SECTION
Perform steps 1 to 11 of the disassembly method to remove the tape mechanism. (see page 3-3,3-4)
Clutch Ass'y
Record/Playback Head
1.1. How to remove the Record/Playback Head (See Fig. 1)
1. When you remove the screws (A1) x 2 pcs and (A2) x 1 pc., the record/playback head can be removed.
Erase Head
1.2. How to remove the Pinch Roller (See Fig. 2)
1. Carefully bend the pinch roller pawl in the direction of the arrow , and remove the pinch roller (B1) x 1 pc., in the direction of the arrow . NOTE: When installing the pinch roller, pay attention to the spring mounting position.
(A1)x2 Ø2x6mm
(A2)x1 Ø2x9mm
Figure 1
1.3. How to remove the Belt (See Fig. 3)
1. Remove the main belt (C1) x 1 pc., from the motor side. 2. Remove the FF/REW belt (C2) x 1 pc.
1.4. How to remove the Motor (See Fig. 4)
1. Remove the screws (D1) x 2 pcs., to remove the motor.
Pinch Roller Pawl
Pinch Roller (B1)x1 Pull
Figure 2
FF/REW Clutch FF/REW Belt (C2)x1
Motor
Main Belt (C1)x1 Flywheel
Figure 3
Motor
Clutch Ass'y
(D1)x2 Ø2.6x5mm
Figure 4
31
XL-G5000DVD/XL-G5000DVD(S)
2. DVD/CD MECHANISM SECTION
2.1. Replacing the DVD mechanism (See Fig. 1)
Before the replacement, unsolder the service DVD pickup short land.
Short land
Circuit shorted Circuit open
2.2. How to remove DVD/CD Disc (See Fig. 2~6)
1. When DVD/CD is at play position, rotate reduction gear C clockwise as shown in Figure 2 Until disk tray is at `STOCK' position, then rotate the gear further to eject the disk tray (Figure 6) so that DVD/CD can be removed from the tray. 2. In another case, if DVD/CD mechanism is at tray No. 1 play position and to remove DVD/CD located in tray No. 3, the procedure is as follows: If the gear up down board is located at tray No. 1 position, then rotate Reduction gear C clock-wise until Disc tray is at stalk `STOCK' position. Rotate reduction gear D clock-wise (Figure 3) to move the DVD/CD mechanism to tray No. 3 position. This is confirmed by checking the gear up down board position Base on the marking as indicated on the main chassis as shown in Figure 4. · Usually changer is covered with top plate. As for reference purpose, we exclude the top plate for easy viewing. (Figure 5,6)
CD Disc Disc Tray Guide Tray
24
1
PICKUP UNIT ASS'Y
Figure 1
Reduction gear C
Front
Rear
Figure 2
CD At play position. CD Disc
Reduction gear D
Up
Down
Figure 3
CD At 'STOCK' position.
Figure 5
CD Disc
Gear up down board
Remove CD from tray. Tray eject
Figure 6
Mark 1 Mark 3 Mark 5 (DISC 3) (DISC 1) (DISC 5) Mark 2 Mark 4 (DISC 2) (DISC 4)
Figure 4
32
XL-G5000DVD/XL-G5000DVD(S)
[2] DISASSEMBLY
Caution on Disassembly Follow the below-mentioned notes when disassembling the unit and reassembling it, to keep it safe and ensure excellent performance: 1) Take cassette tape and compact disc out of the unit. 2) Be sure to remove the power supply plug from the wall outlet before starting to disassemble the unit. 3) Take off nylon bands or wire holders where they need to be removed when disassembling the unit. After servicing the unit, be sure to rearrange the leads where they were before disassembling. 4) Take sufficient care on static electricity of integrated circuits and other circuits when servicing. STEP 1 2 3 REMOVAL Cabinet Rear Panel Top DVD Changer unit Rear Panel Bottom Front Panel PROCEDURE 1. Screw..........................(A1) x11 1. Screw............................(B1) x2 1. Hook.............................(C1) x2 2. Flat Cable.....................(C2) x1 3. Socket..........................(C3) x3 1. Screw...........................(D1) x9 1. Screw...........................(E1) x3 2. Flat Cable....................(E2) x2 3. Socket..........................(E3) x2 4. Hook............................(E4) x2 5. Screw...........................(E5) x1 1. Screw............................(F1) x1 2. Socket..........................(F2) x1 1. Screw...........................(G1) x2 2. Socket.........................(G2) x4 1. Screw...........................(H1) x4 1. Screw............................(J1) x1 1. Knob.............................(K1) x1 2. Screw...........................(K2) x 8 3. Flat Cable....................(K3) x 1 1. Screw...........................(L1) x 3 1. Screw..........................(M1) x 1 1. Knob.............................(N1) x1 2. Screw..........................(N2) x 1 1. Screw............................(P1) x1 2. Flat Cable....................(P2) x 2 1. Screw...........................(Q1) x3 2. Socket.........................(Q2) x 2 3. Flat Cable.....................(Q3) x1 1. Screw...........................(R1) x4 2. Screw...........................(R2) x4 FIGURE 1 1 2 2,3 2 2,3 3 3 2 3 2,4 4 4 4 5
Jack PWB
Cabinet (A1) x1 ø3x10mm Front Panel
Rear Panel Top (A1) x1 ø3x8mm (A1) x1 ø3x10mm (A1) x2 ø3x8mm
(B1) x2 ø3x10mm
AN
(A1) x2 ø3x8mm (A1) x2 ø3x8mm Rear Panel Bottom
(A1) x2 ø3x8mm
4 5
Figure 1
Translation PWB DVD Changer Unit
(C2) x1
6 7 8 9 10
Tuner PWB Main PWB Power PWB Terminal PWB Display PWB
Front Panel
Pull
(C3) x2
Hook (C1)x1
Pull
Hook (C1)x1 Main PWB
11 12 13 14 14
Tape Mechanism Headphones PWB Mic PWB Translation PWB DVD PWB (Note 1) DVD Mechanism
5 5 5 6 6
(D1) x9 ø3x8mm Rear Panel Bottom
AN
Headphones PWB
(E2) x1 (E1) x1 ø3x10mm
(F1) x1 ø3x8mm (G1) x1 ø3x10mm
15 Note 1:
6 7
Figure 2
(E3) x1 Tape Mechanism Front Panel Hook (E4)x1 MIC PWB
(C3) x1
After removing the connector for the optical pickup from the connector, wrap the conductive aluminium foil around the front end of the connector so as to protect the optical pickup from electrostatic damage.
(E2) x1
(F2) x1
Pull
Turner PWB Main PWB
(E3) x1
Hook (E4)x1
Pull
(E5) x1 ø3x6mm
(E1) x2 ø3x10mm
Figure 3
33
XL-G5000DVD/XL-G5000DVD(S)
Main PWB (G1) x1 ø3x6mm (G2) x2 (G2) x2
(R2) x2 ø2x10mm DVD Mechanism
(R2) x2 ø2x12mm
(H1) x4 ø4x6mm
Holder
DVD Changer Unit
(612) x1 ø3x6mm
Power PWB
(J1) x1 ø3x6mm
Terminal PWB
Figure 4
Display PWB Front Panel (K1) x1 (K2) x8 ø2.6x8mm Cassette Holder Tape Mechanism Headphones PWB (K3) x1
Figure 7
FRONT SPEAKER
STEP 1 REMOVAL Woofer/ Tweeter PROCEDURE 1. Net Frame................(A1) x1 2. Catching Holder.......(A2) x4 3. Screw.......................(A3) x4 4. Front Panel..............(A4) x1 5. Screw.......................(A5) x6 FIGURE 8
(N1) x1 MIC PWB (L1) x3 ø3x10mm (M1) x1 ø3x10mm
Tweeter
(N2) x1 ø3x10mm
Figure 5
Front Panel ( A4 ) x1 (A3)x2 ø3.5x16mm (A5)x2 ø3.5x14mm
DVD Changer Unit
Net Frame ( A1 ) x1
(A2)x2
(A5)x4 ø3.5x14mm
Woofer
(A2)x2
(A3)x2 ø3.5x16mm
Screwdriver
Figure 8
(R1) x2 ø3x10mm (R1) x2 ø3x10mm (Q2) x2 (P2) x1 (Q3) x1 (Q1) x3 ø3x10mm (P1) x1 ø3x10mm (P2) x1 Translation PWB
DVD PWB
Figure 6
34
XL-G5000DVD/XL-G5000DVD(S)
SURROUND SPEAKER
STEP 1 REMOVAL Fullrange Speaker PROCEDURE 1. Net Frame................(A1) x1 2. Catching Holder.......(A2) x4 3. Front Panel..............(A3) x1 4. Screw.......................(A4) x8 FIGURE 9
Speaker Box Assy
Full range speaker (A4) x 4 ø3.5x14mm Front panel (A3) x 1
Catching Holder (A2) x 4
(A4) x 4 ø3.5x14mm Screwdriver
Full range speaker Net frame (A1) x 1
Figure 9
35
XL-G5000DVD/XL-G5000DVD(S)
CHAPTER 4. DIAGRAMS
[1] BLOCK DIAGRAM
FM ANTENNA TERMINAL SO302
IC301 TA7358AP FM FRONT END
B.P.F BF301 1 3 4 FM RF L312 5 7 8 6 9
+B5 FM IF 10.7 MHz T302 CF303
CF351
T301 FM OSC
Q302
24 23
21
AM OSC OUT
7 STEREO
CNP301 AM LOOP ANTENNA 2 1 AM TRACKING T303 +B5 AM BAND COVERAGE T306 VT
X352 4.5 MHZ CE DI CLK DO
FM/AM
MO/ST
IC302 LC72131 PLL(TUNER)
+B5 FM+B
20
1
AM RF IN
AM OSC IN
22 15 16 OSC
11
3 4 5 6
17 21
7
9 10
JK1/2 MIC JACK
40
LATCH
Q360 FM
SWITCHING
MIC IN
4 9
DATA 42 CLOCK 41
6 5
MIC1OUT
7 8
ROUT 35 LOUT 36
7 R 1 L
MIC2OUT
2 3
12 13
RIN 32 LIN 31 VCC 23
QK1
+B5
VRK1 MIC LEVEL
22
CNP601 1 FROM DVD SECTION 2 3 13 P.B SWITCHING REC /P.B. HEAD L-CH TAPE R-CH AC BIAS L REC R REC 9 REC 16 11 12 15 Q101Q104 H/N 7 L REC 18 R L(TA) 2 R(TA) 23 4 L PB 21 R +B5
IC601 LC75341 AUDIO PROCESSOR
21 R 4 L
20dB ATT
Q601 Q602
Q603 Q604
R 13 7 18 3 23 A_+10V +B5 A_+8.5V +B6 +B7(SW_+5V)
+B6 Q605 Q606 CD ATT Q107 Q108 MUTING REC/PLAY
+B8(DVD_+8V)
+B_PROTECT TO DVD SECTION
Q860
IC101 AN7345K PLAYBACK AND RECORD /PLAYBACK AMP.
DVD_1.5V DVD_A3.3V DVD_D3.3V DVD_A5V DVD_S5V
SWITCHING SWITCHING Q105 Q114 Q106 +B5 ERASE HEAD Q112 Q113 BIAS OSC Q111 L103
+B5 BIAS Q109 SWITCHING Q110 BIAS
TO IC701
DVD_PROTECT DVD_FUNC
SWITCHING
SYSTEM MUTE
ICK1 M65856SP MIC AMP.
ICK2 TJM4558CD OPE AMP.
JK690 L VIDEO/AUX L 9 R R 16 TAPE L 10 R 15 TUNER L 11 R 14 DVD/CD L 12
8 17 DI 1 CE 2 CLK 24
FM/AM OUT AM IF GND VCC MPXIN FM DET VCO FM/AM MO/ST
AM MIX OUT
OSC BUFF
1 2
T351 AM IF
CF352 4 5 9 8
ZD351 5.1V X351 456 kHz 17 13
L 14 R 15
IC303 LA1832S FM IF DET. FM MPX./AM IF
18
16
12 20
+B5
AC_RLY +B10
Figure 4-1 BLOCK DIAGRAM (1/4)
41
XL-G5000DVD/XL-G5000DVD(S)
FL701 FL DISPLAY 1 2 5 21 28 31 32 41 44 45 MOTOR/ SOLENOID DRIVER Q701,702 Q712~715 +B3 SW601 SPAN SELECTOR
TAPE MECHANISM ASS'Y
+B10 PHOTO Q719 PHOTO 37 38 48 AC_RLY 43 44 T_SOL T_MOTOR 46 VDD 69 78 TUN_SM/SPAN 27 13 25 40 REMOCON 39 AVDD 34 33 31 REMOTE SENSOR 1 RX701 2 +B10 3 +B10 KEY SW701-SW705 SW709-SW721 KEY SW722-SW728 VOLUME VOL_JOG/ 30 DVD + B PRT PROTECT 29 RESET 10 56 DVDPROT 53 VDD CLK DI DO CE SP_RLY 47 Q703 +B10 VR701 +B7(SW_+5V)
60 KARA_LATCH 59 MIC_SW
TO DVD SECTION
8 DSA_DATA 9 DSA_ACK 62 MOT_A+ MOT_B+ MOT_A- MOT_B66 MPEG_PWR 68 MO_SPEED 67 DISCTYPE 61 FUNC_DVD 79 VLOAD 36 P_IN 41 SMUTE 42 TIME LED 45 VOL_LED
DVD_FUNC
IC701 IXA032AW SYSTEM MICROCOMPUTER
VOL_JOG1/DSA_DATA 8 VOL_JOG2/DSA_ACK 9
+B10
LED701
+B5
Q711
58 ILLU_LED 80 83 84 Q710 100 VDD -20dBATT T_BIAS T_REC/PLAY
+B_PROTECT
LED708 LED707
RESET
1 2 3 4 SP DET +B10
6 7 11 12 15 16 21
24 17 18 19 20
TO DVD SECTION DRIVER Q906 FAN MOTOR M971 M +B7(SW_5V) SO901 SPEAKER TERMINAL +B3
XL700 4.19403MHz Q901 Q904 +B9
+B10
IC901 STK41240-1 POWER AMP.
SYSTEM MUTE VL+ VHGND
Q907 Q905 RL914 RELAY
Q603 Q604
IC851 AN80T53 MULTI REGULATOR
GND VCC 8.5V 5.1V 10V 6 7 1 4 3
L 18 R 14
2 5
7
1
6 VH+
11 L-OUT 8 R-OUT VHD801 F802 T4A L 250V VLVL+ D802 B2 F801 T4A L 250V F804 T2A L 250V 5 3 Q866 F803 T2A L 250V
JK701 HEADPHONES
13V
SW
+B3
+10V +8.5V V) +8V)
5
2
IC853 BD9701T
1CH DC-DC CONVERTER 1 2
F807 T2A L 250V
JK953 SUB WOOFER PRE-OUT
KIA7808AP VOLTAGE REGULATOR LD1117V VOLTAGE REGULATOR LD1117V33 VOLTAGE REGULATOR VF VF2 VF1
IC852 IC856 IC855
F806 T2A L 250V
Q860 V 3V 3V V V T
Q853
110V 127V 220V 230-240V
Q801 VOLTAGE +B9 REGULATOR PT801 POWER TRANSFORMER (MAIN) T.F
SW801 VOLTAGE SELECTOR
F805 T4A L 250V
P_IN AC_RLY B10 NC UNSW_5.6V AN78L05 VOLTAGE REGULATOR
L841 LINE FILTER
IC854
CNP805 LIFE 3 2 1 NEUTRAL
3 2 1
BROWN BLUE
AC 110/127/220/ 230-240V,50/60Hz
AC POWER SUPPLY CORD
Figure 4-2 BLOCK DIAGRAM (2/4)
42
XL-G5000DVD/XL-G5000DVD(S)
D3.3V
A5V
8 7
5
6
14
15 IC3801 PCM1748E 16 D/A CONVERTER 4 AUDIO GND 9 DGND 13
ADAC_CK ADAC_L 768FS ADAC_DA
IC501 3 2 1 AUDIO DIGITAL OUT DVD/CD
CN3203 SPDIF 1 DGND 2 3 D3.3V
IECOUT RXD
96 181 52
172
48
97
DAC1OUT 158 DAC4OUT 163 DAC5OUT 164 DVD_CS S_CLK S_DIN Q3100 S_DOUT AMUTE NRST Q3101 RXD_CLT_IN P15(RXD_CLT) Q3102 60 53 55 54 94 68 59 49,92,170 NCSM NRAS NCAS NWE MCK MDQ(0-31) MA(0-11) DQM(0-3) BA(0-1) 47
14 MUTE 13 TXD DGND 12 RXD 11 10 PROGRESSIVE 9 8 7 6 5 4 3 2 1 CN3201 ASPECT VGND Py_OUT Pb_OUT Pr_OUT VGND V_OUT C_OUT
SO7001 S-VIDEO OUT
IC IXA SERV CO VIDE DIGITA PRO
JK7002 VIDEO OUT M2 MAIN CAM MOTOR
M M
M1 TRAY MOTOR
1 2 3 4 5 6 7 8 9 10 11 CN3003 1 2 3 4 5
CAM CAM+ TR TR+ DVD_CS SYS_DATA DVD_DATA DVD A_MUTE RESET RXD_CTL_IN D_3.3V
FROM MAIN PWB
D3.3V
IC3003 TC7WT126
D3.3V 1,7,8
BUFFER IC (DVD)
Q3501
NEXWE NEXCE NEXOE
1,3,9,15,29,35,41 43,49,55,75,81
DVD_CLK
RCH AUDIO_GND LCH M_GND
D3.3V
IC3002 BD4825G VOLTAGE DETECTION
12 A0-A15
D3.3V
IC3401 42S3227T 64M SD-RAM
14
13
D3.3V
A_5V D_GND +8V S_5V S_5V A_GND D_1.5V A3.3V D3.3V
FROM MAIN PWB
FADT(0-20)
A_5V +8V S_5V D1.5V A3.3V D3.3V
6 7 8 9 10 11 12 13 CN3004
IC3501 IXA173WJ FLASH ROM
27,46 1,10
D_GND
6,12,32,38,44,46,52 58,72,78,84,86
IC3503,IC3504 TCLV573T 8 bit LATCH IC
20
15 D3.3V 1,12
14
D_3.3V
10
IC3601 BU2363FV CLOCK GENERATOR
3 7 8
8
IC BR 4K bi
2,11 D_GND
X3601
Figure 4-3 BLOCK DIAGRAM (3/4)
43
XL-G5000DVD/XL-G5000DVD(S)
FG
7 VCC S_5V 8
5,6 4 A_GND
IC3702 NJM12904 OPE AMP.
2,3 1
SPIN
SPIN SPIN+
31-34
VHALF VCC M_8V VHALF SPIN
25 9,27,28
IC3704 LA6261 FOCUS/TRACKING SPIN/SLED DRIVER
35,36 7,26 M_GND 1,2 5,6 16 12 18
29
146
73,71,70 152,150 106,119,138 151,155,159,167 4,11,16,24,30,43 58,69,80,93,99,169 177,183,194,198,206 211,215,221,224,230 236,241,245,248,254 1,7,14,23,29,42 56,79,91,171,182 189,195,202,209 218,226,233,240,250 15,67,98,186 213,222,244 104,118,145,149 153,157,165 74 121-131 134,136 133,135 A_GND
IC3001 IXA464AW SERVO/SIGNAL CONTROL VIDEO/AUDIO DIGITAL SIGNAL PROCESSOR
137
7
66
FG
14
3,4
D_GND
DVD MECHANISM UNIT ASS'Y
SPIN SPIN+ D3.3V M SPINDLE MOTOR
D1.5V D_GND IN SW SL SL+ AGND FG A_3.3V CN3301 1 GND LD_DVD NC VOSC PDMON LD(CD) VR(DVD) VR(CD) NC LED
M
SLED MOTOR
49,92,170
63
62
SENSOR PWB
P2(SDA)
P3(SCL)
A3.3V
LPCO1 LPCO2
Q3305 Q3306 Q3303 Q3304 S_5V
2 3 4 5 6 D3301
IC3301 7SB3157P BUS SWITCH
A_GND A_GND
L H
7 8 9 PD_CD S_5V
10 VE PICKUP UNIT Ass'y 11 VCC 12 Vref 13 G(PDIC) 14 VF 15 VB 16 VA 17 RF 18 CD/DVD 19 VD 20 VC 21 TR 22 TR+
D_3.3V
Q3307
8
1-4,7
Figure 4-4 BLOCK DIAGRAM (4/4)
44
DVD_H
IC3602 BR24L04F 4K bit EEPROM
6 5
23 FO+ 24 FO
XL-G5000DVD/XL-G5000DVD(S)
E Market XLDV555W Service XL-DV555W Audio Manual
CHAPTER 5. CIRCUIT DESCRIPTION
[1] WAVEFORMS OF DVD CIRCUIT
1 2 3 4
DVD_CS IN
S_DIN
S_D OUT
SCLK OUT
51
XL-G5000DVD/XL-G5000DVD(S)
[2] VOLTAGE
IC101 PIN VOLTAGE NO. 1 0.00 V 2 0.00 V 3 0.58 V 4 1.97 V 5 0.00 V 6 0.00 V 7 0.00 V 8 0.59 V 9 3.39 V 10 3.37 V 11 0.00 V 12 0.00 V 13 6.87 V 14 4.14 V 15 0.00 V 16 3.37 V 17 0.59 V 18 0.00 V 19 0.00 V 20 0.00 V 21 1.99 V 22 0.58 V 23 0.00 V 24 0.00 V IC301 PIN VOLTAGE NO. 1 0.87 V 2 1.58 V 3 5.42 V 4 1.56 V 5 0.00 V 6 5.44 V 7 4.70 V 8 5.39 V 9 5.44 V IC302 PIN VOLTAGE NO. 1 2.52 V 2 0.00 V 3 0.00 V 4 0.00 V 5 4.75 V 6 5.08 V 7 0.00 V 8 4.69 V 9 3.87 V 10 3.98 V 11 5.12 V 12 2.57 V 13 4.72 V 14 0.00 V 15 0.00 V 16 2.40 V 17 5.13 V 18 0.92 V 19 0.92 V 20 1.35 V 21 0.00 V 22 2.56 V PIN VOLTAGE NO. 1 2.10 V 2 5.03 V 3 2.10 V 4 2.10 V 5 0.00 V 6 5.08 V 7 5.05 V 8 2.90 V 9 5.02 V 10 4.37 V 11 3.87 V 12 3.87 V 13 3.99 V 14 1.25 V 15 1.98 V 16 2.09 V 17 2.68 V 18 2.34 V 19 0.00 V 20 0.00 V 21 2.41 V 22 2.41 V 23 5.03 V 24 3.50 V IC303 IC601 PIN VOLTAGE NO. 1 0.00 V 2 0.00 V 3 0.00 V 4 4.19 V 5 4.16 V 6 4.17 V 7 4.17 V 8 4.19 V 9 4.17 V 10 4.17 V 11 4.17 V 12 4.17 V 13 4.17 V 14 4.17 V 15 4.17 V 16 4.17 V 17 4.20 V 18 4.17 V 19 4.17 V 20 4.16 V 21 4.19 V 22 4.19 V 23 8.36 V 24 0.00 V IC901 VOLTAGE 55.00 V 24.20 V 12.16 V -12.35 V -24.30 V -55.20 V 0.00 V -0.0097 V -0.0128 V -0.0136 V -0.0105 V -53.9000 V 53.9000 V -0.1427 V -52.7000 V -0.1413 V -0.1379 V IC851 ICK1 PIN VOLTAGE NO. 1 0.81 V 2 1.00 V 3 0.74 V 4 2.47 V 5 2.45 V 6 2.46 V 7 2.46 V 8 2.46 V 9 2.46 V 10 2.46 V 11 2.46 V 12 2.46 V 13 2.46 V 14 2.46 V 15 2.46 V 16 2.46 V 17 2.46 V 18 2.46 V 19 2.46 V 20 0.53 V 21 0.53 V 22 0.00 V 23 0.00 V 24 0.00 V 25 0.00 V 26 0.00 V 27 2.46 V 28 2.46 V 29 2.46 V 30 2.46 V 31 2.43 V 32 2.46 V 33 2.43 V 34 2.43 V 35 2.46 V 36 2.46 V 37 2.46 V 38 2.46 V 39 2.46 V 40 0.00 V 41 4.87 V 42 0.00 V ICK2 PIN VOLTAGE NO. 1 5.24 V 2 5.24 V 3 5.24 V 4 0.00 V 5 5.24 V 6 5.24 V 7 5.24 V 8 9.62 V IC3401 PIN VOLTAGE PIN NO. NO. 1 51 3.50 V 2 52 2.60 V 3 53 3.50 V 4 54 2.30 V 5 55 2.30 V 6 56 0.00 V 7 57 2.30 V 8 58 2.80 V 9 59 3.50 V 10 60 2.20 V 11 61 2.20 V 12 62 0.00 V 13 63 2.50 V 14 64 2.40 V 15 65 3.50 V 16 66 2.00 V 17 67 3.40 V 18 68 3.40 V 19 69 3.30 V 20 70 3.10 V 21 71 0.00 V 22 72 1.60 V 23 73 1.60 V 24 74 0.00 V 25 75 0.00 V 26 76 0.00 V 27 77 2.00 V 28 78 3.50 V 29 79 0.60 V 30 80 2.60 V 31 81 0.00 V 32 82 2.30 V 33 83 2.30 V 34 84 3.50 V 35 2.30 V 36 2.80 V 37 0.00 V PIN 38 2.20 V NO. 39 2.20 V E 40 3.50 V C 41 2.50 V B 42 3.50 V 43 0.00 V 44 2.60 V PIN 45 0.00 V NO. 46 2.30 V E 47 2.30 V C 48 3.50 V B 49 2.30 V 50 2.80 V VOLTAGE 0.00 V 2.20 V 2.20 V 3.50 V 2.50 V 0.00 V 0.00 V 2.00 V 1.70 V 1.60 V 1.80 V 1.70 V 2.90 V 0.00 V 0.00 V 3.50 V 1.80 V 0.00 V 0.00 V 2.00 V 0.00 V 0.00 V 2.60 V 3.50 V 2.30 V 0.00 V 2.30 V 2.80 V 3.50 V 2.20 V 2.20 V 0.00 V 2.50 V 0.00 V Q101 VOLTAGE 0.00 V 0.00 V 0.69 V Q102 VOLTAGE 0.00 V 0.00 V 0.69 V IC3704 PIN VOLTAGE NO. 1 1.20 V 2 1.20 V 3 0.00 V 4 0.00 V 5 1.40 V 6 1.70 V 7 0.00 V 8 0.00 V 9 0.00 V 10 7.60 V 11 0.00 V 12 0.00 V 13 1.30 V 14 1.30 V 15 0.00 V 16 0.00 V 17 0.70 V 18 0.70 V 19 7.60 V 20 1.30 V 21 1.30 V 22 7.60 V 23 1.30 V 24 7.60 V 25 1.20 V 26 1.20 V 27 0.00 V 28 1.20 V Q109 PIN VOLTAGE NO. E 9.89 V C 0.00 V B 9.88 V Q110 PIN VOLTAGE NO. E 0.00 V C 9.84 V B 0.00 V Q111 PIN VOLTAGE NO. E 0.00 V C 0.00 V B 0.00 V Q112 PIN VOLTAGE NO. E 7.93 V C 7.86 V B 7.20 V Q113 PIN VOLTAGE NO. E 0.00 V C 0.00 V B 3.89 V Q114 PIN VOLTAGE NO. E 0.00 V C 0.00 V B 3.88 V Q302 PIN VOLTAGE NO. E 0.88 V C 2.52 V B 0.00 V Q601 PIN VOLTAGE NO. E 0.00 V C 0.00 V B 0.71 V Q602 PIN VOLTAGE NO. E 0.00 V C 0.00 V B 0.71 V Q603 PIN VOLTAGE NO. E 0.00 V C 0.00 V B 0.66 V Q604 PIN VOLTAGE NO. E 0.00 V C 0.00 V B 0.66 V Q605 PIN VOLTAGE NO. E 0.00 V C 0.00 V B 0.69 V Q606 PIN VOLTAGE NO. E 0.00 V C 0.00 V B 0.69 V Q701 PIN VOLTAGE NO. E 12.94 V C 0.00 V B 12.94 V Q702 PIN VOLTAGE NO. E 12.94 V C 1.10 V B 12.94 V Q703 PIN VOLTAGE NO. E 0.00 V C 4.92 V B 0.00 V Q710 PIN VOLTAGE NO. E 0.00 V C 0.00 V B 4.37 V Q711 PIN VOLTAGE NO. E 9.89 V C 9.98 V B 0.88 V Q712 PIN VOLTAGE NO. E 0.90 V C 4.83 V B 0.90 V Q713 PIN VOLTAGE NO. E 12.94 V C 0.88 V B 12.94 V Q714 PIN VOLTAGE NO. E 0.00 V C 4.83 V B 0.00 V Q715 PIN VOLTAGE NO. E 12.94 V C 0.00 V B 12.94 V Q719 PIN VOLTAGE NO. E 0.00 V C 5.03 V B 0.00 V Q801 PIN VOLTAGE NO. E -29.45 V C -44.80 V B -30.03 V Q853 PIN VOLTAGE NO. E 0.0041 V C 5.06 V B 0.559 V Q860 PIN VOLTAGE NO. E 0.0002 V C 4.810 V B 0.0024 V Q866 PIN VOLTAGE NO. E -0.016 V C 18.11 V B -0.016 V Q901 PIN VOLTAGE NO. E -0.0136 V C 4.65 V B -0.01 V Q902 PIN VOLTAGE NO. E -0.0127 V C 4.78 V B -0.0127 V Q903 PIN VOLTAGE NO. E -0.0085 V C 4.71 V B 0.0007 V Q904 PIN VOLTAGE NO. E 0.00007 V C 4.76 V B -0.0084 V Q905 PIN VOLTAGE NO. E 0.0011 V C 0.07 V B 0.787 V Q906 PIN VOLTAGE NO. E 0.0078 V C 0.0026 V B 0.008 V Q907 PIN VOLTAGE NO. E 0.00 V C 4.85 V B 0.62 V QK1 PIN VOLTAGE NO. E 4.86 V C 7.85 V B 5.52 V
PIN NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
PIN VOLTAGE NO. 1 5.10 V 2 13.00 V 3 18.90 V 4 0.0002 V 5 17.96 V 6 10.04 V 7 8.50 V PIN VOLTAGE NO. 1 18.77 V 2 -0.0005 V 3 8.00 V PIN VOLTAGE NO. 1 18.88 V 2 5.09 V 3 -0.0179 V 4 0.969 V 5 17.83 V IC855 IC853 IC852
Q103 PIN VOLTAGE NO. E 0.00 V C 0.00 V B 0.68 V Q104 PIN VOLTAGE NO. E 0.00 V C 0.00 V B 0.68 V Q105 PIN VOLTAGE NO. E 0.00 V C 0.00 V B 0.00 V Q106 PIN VOLTAGE NO. E 0.00 V C 0.00 V B 0.00 V Q107 PIN VOLTAGE NO. E 0.00 V C 0.00 V B 0.67 V Q107 PIN VOLTAGE NO. E 0.00 V C 0.00 V B 0.67 V Q108 PIN VOLTAGE NO. E 0.66 V C 0.00 V B 0.00 V
PIN VOLTAGE NO. 1 0.382 V 2 3.69 V 3 4.94 V PIN VOLTAGE NO. 1 0.484 V 2 1.734 V 3 3.380 V IC856
52
XL-G5000DVD/XL-G5000DVD(S)
PIN VOLTAGE NO. 1 3.50 V 2 2.50 V 3 2.50 V 4 PIN 0.00 V VOLTAGE NO. 2.70 V 5 6 1 2.30 V V 3.50 7 2 3.50 V V 2.50 8 3 3.50 V V 2.50 9 4 2.30 V V 0.00 10 5 2.30 V V 2.70 11 6 0.00 V V 2.30 12 7 2.60 V V 3.50 13 8 2.60 V V 3.50 14 9 3.50 V V 2.30 15 10 1.30 V V 2.30 16 11 0.00 V V 0.00 17 12 0.00 V V 2.60 18 13 3.50 V V 2.60 19 14 2.70 V V 3.50 20 15 0.80 V V 1.30 21 16 2.70 V V 0.00 22 17 2.70 V V 0.00 23 18 3.50 V V 3.50 24 19 0.00 V V 2.70 25 20 3.10 V V 0.80 26 21 0.00 V V 2.70 27 22 0.50 V V 2.70 28 23 0.50 V V 3.50 29 24 3.50 V V 0.00 30 25 0.00 V V 3.10 31 26 2.80 V V 0.00 32 27 0.70 V V 0.50 33 28 2.90 V V 0.50 34 29 2.70 V V 3.50 35 30 2.60 V V 0.00 36 31 0.70 V V 2.80 37 32 2.60 V V 0.70 38 33 0.00 V V 2.90 39 34 0.00 V V 2.70 40 35 0.50 V V 2.60 41 36 0.70 V V 0.70 42 37 3.50 V V 2.60 43 38 0.00 V V 0.00 44 39 2.70 V V 0.00 45 40 0.70 V V 0.50 46 41 2.90 V V 0.70 47 42 3.40 V V 3.50 48 43 0.00 V V 0.00 49 44 0.00 V V 2.70 50 45 0.00 V V 0.70 46 2.90 V 47 3.40 V 48 0.00 V 49 0.00 V 50 0.00 V
CP-SW5000
PIN VOLTAGE NO. 51 0.00 V 52 3.40 V 53 3.30 V 54 PIN 3.30 V VOLTAGE NO. 2.70 V 55 56 51 3.50 V V 0.00 57 52 0.00 V V 3.40 58 53 0.00 V V 3.30 59 54 0.00 V V 3.30 60 55 2.40 V V 2.70 61 56 3.40 V V 3.50 62 57 3.40 V V 0.00 63 58 3.40 V V 0.00 64 59 1.70 V V 0.00 65 60 0.00 V V 2.40 66 61 2.90 V V 3.40 67 62 1.30 V V 3.40 68 63 3.10 V V 3.40 69 64 0.00 V V 1.70 70 65 1.70 V V 0.00 71 66 1.70 V V 2.90 72 67 0.00 V V 1.30 73 68 0.00 V V 3.10 74 69 3.40 V V 0.00 75 70 3.40 V V 1.70 76 71 3.40 V V 1.70 77 72 3.40 V V 0.00 78 73 1.70 V V 0.00 79 74 3.50 V V 3.40 80 75 0.00 V V 3.40 81 76 3.40 V V 3.40 82 77 0.00 V V 3.40 83 78 3.40 V V 1.70 84 79 0.00 V V 3.50 85 80 0.00 V V 0.00 86 81 0.00 V V 3.40 87 82 0.00 V V 0.00 88 83 0.00 V V 3.40 89 84 0.00 V V 0.00 90 85 0.00 V V 0.00 91 86 3.50 V V 0.00 92 87 1.70 V V 0.00 93 88 0.00 V V 0.00 94 89 0.00 V V 0.00 95 90 3.40 V V 0.00 96 91 0.00 V V 3.50 97 92 0.00 V V 1.70 98 93 1.30 V V 0.00 99 94 0.00 V V 0.00 100 95 0.00 V V 3.40 96 0.00 V 97 0.00 V 98 1.30 V 99 0.00 V 100 0.00 V
IC3001 PIN VOLTAGE PIN VOLTAGE NO. NO. 101 151 3.40 V 0.00 V 102 152 0.00 V 1.70 V 103 153 0.00 V 1.30 V IC3001 104 154 PIN 3.40 V PIN 0.00 V VOLTAGE VOLTAGE NO. 0.90 V NO. 2.20 V 105 155 106 156 101 0.00 V V 151 3.40 V V 3.40 0.00 107 157 102 0.80 V V 152 0.70 V V 0.00 1.70 108 158 103 1.60 V V 153 0.00 V V 0.00 1.30 109 159 104 2.10 V V 154 3.40 V V 3.40 0.00 110 160 105 2.60 V V 155 3.40 V V 0.90 2.20 111 161 106 2.10 V V 156 1.40 V V 0.00 3.40 112 162 107 1.10 V V 157 0.70 V V 0.80 0.70 113 163 108 2.00 V V 158 1.70 V V 1.60 0.00 114 164 109 1.60 V V 159 3.40 V V 2.10 3.40 115 165 110 1.60 V V 160 1.40 V V 2.60 3.40 116 166 111 1.60 V V 161 0.00 V V 2.10 1.40 117 167 112 1.00 V V 162 2.20 V V 1.10 0.70 118 168 113 3.50 V V 163 0.00 V V 2.00 1.70 119 169 114 0.00 V V 164 1.60 V V 1.60 3.40 120 170 115 1.00 V V 165 3.40 V V 1.60 1.40 121 171 116 1.70 V V 166 1.70 V V 1.60 0.00 122 172 117 2.10 V V 167 3.40 V V 1.00 2.20 123 173 118 2.10 V V 168 1.70 V V 3.50 0.00 124 174 119 2.10 V V 169 2.70 V V 0.00 1.60 125 175 120 2.10 V V 170 1.70 V V 1.00 3.40 126 176 121 2.10 V V 171 1.70 V V 1.70 1.70 127 177 122 2.10 V V 172 0.00 V V 2.10 3.40 128 178 123 2.10 V V 173 0.00 V V 2.10 1.70 129 179 124 2.10 V V 174 0.00 V V 2.10 2.70 130 180 125 2.10 V V 175 0.00 V V 2.10 1.70 131 181 126 2.10 V V 176 1.70 V V 2.10 1.70 132 182 127 0.00 V V 177 3.50 V V 2.10 0.00 133 183 128 0.00 V V 178 0.00 V V 2.10 0.00 134 184 129 0.00 V V 179 2.60 V V 2.10 0.00 135 185 130 0.00 V V 180 2.50 V V 2.10 0.00 136 186 131 2.10 V V 181 1.30 V V 2.10 1.70 137 187 132 1.70 V V 182 2.20 V V 0.00 3.50 138 188 133 0.00 V V 183 1.30 V V 0.00 0.00 139 189 134 1.70 V V 184 3.50 V V 0.00 2.60 140 190 135 1.70 V V 185 2.30 V V 0.00 2.50 141 191 136 1.70 V V 186 2.30 V V 2.10 1.30 142 192 137 1.70 V V 187 2.30 V V 1.70 2.20 143 193 138 0.00 V V 188 2.80 V V 0.00 1.30 144 194 139 1.40 V V 189 0.00 V V 1.70 3.50 145 195 140 3.40 V V 190 3.50 V V 1.70 2.30 146 196 141 1.70 V V 191 2.80 V V 1.70 2.30 147 197 142 2.30 V V 192 2.30 V V 1.70 2.30 148 198 143 2.30 V V 193 0.00 V V 0.00 2.80 149 199 144 3.40 V V 194 2.20 V V 1.40 0.00 150 200 145 1.70 V V 195 2.30 V V 3.40 3.50 146 196 1.70 V 2.80 V 147 197 2.30 V 2.30 V 148 198 2.30 V 0.00 V 149 199 3.40 V 2.20 V 150 200 1.70 V 2.30 V
PIN VOLTAGE NO. 201 2.20 V 202 3.50 V 203 2.30 V 204 PIN 2.50 V VOLTAGE NO. 2.60 V 205 206 201 0.00 V V 2.20 207 202 2.00 V V 3.50 208 203 2.00 V V 2.30 209 204 3.40 V V 2.50 210 205 1.70 V V 2.60 211 206 0.00 V V 0.00 212 207 1.60 V V 2.00 213 208 1.30 V V 2.00 214 209 0.00 V V 3.40 215 210 0.00 V V 1.70 216 211 1.70 V V 0.00 217 212 0.00 V V 1.60 218 213 3.40 V V 1.30 219 214 1.60 V V 0.00 220 215 0.00 V V 0.00 221 216 0.00 V V 1.70 222 217 1.30 V V 0.00 223 218 1.80 V V 3.40 224 219 0.00 V V 1.60 225 220 1.00 V V 0.00 226 221 3.50 V V 0.00 227 222 0.00 V V 1.30 228 223 0.00 V V 1.80 229 224 0.00 V V 0.00 230 225 0.00 V V 1.00 231 226 0.00 V V 3.50 232 227 3.40 V V 0.00 233 228 3.40 V V 0.00 234 229 0.00 V V 0.00 235 230 0.00 V V 0.00 236 231 0.00 V V 0.00 237 232 3.50 V V 3.40 238 233 3.50 V V 3.40 239 234 3.50 V V 0.00 240 235 3.50 V V 0.00 241 236 0.00 V V 0.00 242 237 3.50 V V 3.50 243 238 3.50 V V 3.50 244 239 1.30 V V 3.50 245 240 0.00 V V 3.50 246 241 3.50 V V 0.00 247 242 3.50 V V 3.50 248 243 0.00 V V 3.50 249 244 3.50 V V 1.30 250 245 3.50 V V 0.00 246 3.50 V 247 3.50 V 248 0.00 V 249 3.50 V 250 3.50 V
PIN VOLTAGE NO. 251 3.50 V 252 3.50 V 253 3.50 V 254 PIN 0.00 V VOLTAGE NO. 3.50 V 255 256 251 3.50 V V 3.50 252 3.50 V 253 3.50 V 254 0.00 IC3002 V 255 3.50 V PIN VOLTAGE NO. 256 3.50 V 1 -0.06 V 2 -0.02 V 3 0.08 V IC3002 4 0.02 V PIN VOLTAGE NO. 0.02 V 5 1 -0.06 V 2 -0.02 V 3 IC3003 V 0.08 0.02 V PIN4 VOLTAGE NO. 5 0.02 V 1 -0.10 V 2 0.10 V 3 0.03 V IC3003 4 0.76 V PIN VOLTAGE NO. -18.00 V 5 61 0.14 V V -0.10 72 0.08 V V 0.10 83 0.02 V V 0.03 4 0.76 V 5 -18.00 V 6 0.14 V IC3301 7 0.08 V PIN VOLTAGE 8 0.02 V NO. 1 -0.06 V 2 -0.07 V 3 -0.07 V IC3301 4 0.04 V PIN VOLTAGE NO. 0.01 V 5 6 1 -0.04V V -0.06 2 -0.07 V 3 -0.07 V 4 0.04 V 5 0.01 V 6 -0.04V
IC3501 PIN VOLTAGE NO. 1 0.40 V 2 0.50 V 3 2.60 V IC3501 4 PIN 2.80 V VOLTAGE NO. 0.70 V 5 6 1 0.50 V V 0.40 7 2 0.70 V V 0.50 8 3 2.70 V V 2.60 9 4 0.00 V V 2.80 10 5 0.00 V V 0.70 11 6 3.50 V V 0.50 12 7 3.10 V V 0.70 13 8 0.00 V V 2.70 14 9 3.50 V V 0.00 15 10 0.00 V V 0.00 16 11 0.00 V V 3.50 17 12 0.00 V V 3.10 18 13 2.70 V V 0.00 19 14 2.90 V V 3.50 20 15 2.60 V V 0.00 21 16 0.80 V V 0.00 22 17 0.70 V V 0.00 23 18 0.70 V V 2.70 24 19 2.80 V V 2.90 25 20 2.90 V V 2.60 26 21 2.90 V V 0.80 27 22 0.00 V V 0.70 28 23 2.90 V V 0.70 29 24 2.80 V V 2.80 30 25 2.60 V V 2.90 31 26 2.80 V V 2.90 32 27 0.60 V V 0.00 33 28 0.70 V V 2.90 34 29 0.50 V V 2.80 35 30 0.70 V V 2.60 36 31 0.70 V V 2.80 37 32 3.50 V V 0.60 38 33 0.70 V V 0.70 39 34 2.70 V V 0.50 40 35 2.60 V V 0.70 41 36 2.60 V V 0.70 42 37 2.80 V V 3.50 43 38 0.50 V V 0.70 44 39 2.70 V V 2.70 45 40 0.50 V V 2.60 46 41 0.00 V V 2.60 47 42 3.50 V V 2.80 48 43 2.70 V V 0.50 44 2.70 V 45 0.50 V 46 0.00 V 47 3.50 V 48 2.70 V
IC3503 PIN VOLTAGE NO. 1 0.00 V 2 2.60 V 3 0.60 V IC3503 4 PIN 0.50 V VOLTAGE NO. 0.70 V 5 6 1 2.70 V V 0.00 7 2 2.70 V V 2.60 8 3 0.50 V V 0.60 9 4 0.50 V V 0.50 10 5 0.00 V V 0.70 6 2.70 V 7 2.70 V IC3504 V 8 0.50 PIN9 VOLTAGE 0.50 V NO. 10 0.00 V 1 0.00 V 2 2.80 V 3 2.80 V IC3504 4 PIN 0.70 V VOLTAGE NO. 0.70 V 5 6 1 0.70 V V 0.00 7 2 2.80 V V 2.80 8 3 2.80 V V 2.80 9 4 2.00 V V 0.70 10 5 0.00 V V 0.70 6 0.70 V 7 2.80 V 8 IC3601 V 2.80 PIN9 VOLTAGE 2.00 V NO. 10 0.00 V 1 3.50 V 2 0.00 V 3 1.70 V IC3601 4 PIN 1.70 V VOLTAGE NO. 3.50 V 5 6 1 0.00 V V 3.50 7 2 1.70 V V 0.00 8 3 1.70 V V 1.70 9 4 1.70 V V 1.70 10 5 1.70 V V 3.50 11 6 0.00 V V 0.00 12 7 3.50 V V 1.70 13 8 1.70 V V 1.70 14 9 0.00 V V 1.70 15 10 1.70 V V 1.70 16 11 3.50 V V 0.00 12 3.50 V 13 1.70 V 14 0.00 V 15 1.70 V 16 3.50 V
IC3602 PIN VOLTAGE NO. 1 0.00 V 2 0.00 V 3 0.00 V IC3602 4 PIN 0.00 V VOLTAGE NO. 3.50 V 5 6 1 3.50 V V 0.00 7 2 0.00 V V 0.00 8 3 3.50 V V 0.00 4 0.00 V 5 3.50 V 6 IC3702 V 3.50 PIN7 VOLTAGE 0.00 V NO. 8 3.50 V 1 1.70 V 2 1.70 V 3 1.70 V IC3702 4 PIN 0.00 V VOLTAGE NO. 2.80 V 5 6 1 3.10 V V 1.70 7 2 0.00 V V 1.70 8 3 4.80 V V 1.70 4 0.00 V 5 2.80 V 6 IC3801 V 3.10 PIN7 VOLTAGE 0.00 V NO. 8 4.80 V 1 1.70 V 2 0.00 V 3 1.70 V IC3801 4 PIN 0.00 V VOLTAGE NO. 3.50 V 5 6 1 4.70 V V 1.70 7 2 2.30 V V 0.00 8 3 2.30 V V 1.70 9 4 0.00 V V 0.00 10 5 2.30 V V 3.50 11 6 3.50 V V 4.70 12 7 3.50 V V 2.30 13 8 0.00 V V 2.30 14 9 0.00 V V 0.00 15 10 3.50 V V 2.30 16 11 1.70 V V 3.50 12 3.50 V 13 0.00 V 14 0.00 V 15 3.50 V 16 1.70 V
IC501 PIN VOLTAGE NO. 1 5.18 V 2 5.20 V 3 5.15 IC501V 4 0.00 V PIN VOLTAGE NO. 1.53 V 5 61 1.54 V V 5.18 72 1.52 V V 5.20 8 3 10.42 V V 5.15 4 0.00 V 5 1.53 V 6 IC502 1.54 V PIN7 VOLTAGE 1.52 V NO. 8 10.42 V 1 5.20 V 2 5.20 V 3 5.16 IC502V 4 0.00 V PIN VOLTAGE NO. 5.20 V 5 61 5.20 V V 5.20 72 5.20 V V 5.20 8 3 10.42 V V 5.16 4 0.00 V 5 5.20 V 6 5.20 V 7 5.20 V 8 10.42 V
IC801 CP-SW5000 PIN
NO. VOLTAGE 1 20.15 V 2 0.00 V 3 12.00 V IC801 PIN VOLTAGE NO. 1 20.15 V 2 0.00 V 3 12.00 V
IC901 PIN VOLTAGE NO. 1 54.30 V 2 26.10 V 3 12.00 IC901 V 4 PIN -12.00 V VOLTAGE NO. -26.25 V 5 6 1 -54.90 V V 54.30 72 0.00 V V 26.10 8 3 -0.0113 V V 12.00 9 4 -0.0146 V V -12.00 10 5 -0.017 V V -26.25 11 6 -0.0139 V V -54.90 12 7 -52.90 V V 0.00 13 8 53.10 V V -0.0113 14 9 -0.1346 V V -0.0146 15 -0.1377 V V 10 -0.017 16 11 -51.70 V V -0.0139 17 -0.1395 V V 12 -52.90 18 -0.1364 V V 13 53.10 14 -0.1346 V 15 -0.1377 V 16 -51.70 V 17 -0.1395 V 18 -0.1364 V
Q401 PIN VOLTAGE NO. E 6.30 V C 11.98 V B 6.58 Q401 V PIN VOLTAGE NO. E Q4026.30 V C 11.98 V PIN VOLTAGE NO. B 6.58 V E 0.0025 V C 0.0024 V B 0.0024 V Q402 PIN VOLTAGE NO. E Q902 0.0025 V C 0.0024 PIN VOLTAGEV NO. B 0.0024 V E -14.20 V C 3.50 V B -0.0139 V Q902 PIN VOLTAGE NO. E -14.20 V C 3.50 V B -0.0139 V
Q903 PIN VOLTAGE NO. E -0.0092 V C 3.60 V B 0.0024 V Q903 PIN VOLTAGE NO. E Q904 -0.0092 V C 3.60 PIN VOLTAGEV NO. B 0.0024 V E 0.0025 V C 3.58 V B -0.0092 V Q904 PIN VOLTAGE NO. E Q905 0.0025 V C 3.58 PIN VOLTAGEV NO. B -0.0092 V E 0.0028 V C 0.7550 V B 0.7420 V Q905 PIN VOLTAGE NO. E 0.0028 V C 0.7550 V B 0.7420 V
Q906 PIN VOLTAGE NO. E 0.743 V C 0.756 V B 1.350 V Q906 PIN VOLTAGE NO. E Q907 0.743 V C 0.756 V PIN VOLTAGE NO. B 1.350 V E 0.0027 V C 0.0323 V B 2.7770 V Q907 PIN VOLTAGE NO. E Q908 0.0027 V C 0.0323 PIN VOLTAGEV NO. B 2.7770 V E 0.0027 V C 12.0000 V B 0.5510 V Q908 PIN VOLTAGE NO. E 0.0027 V C 12.0000 V B 0.5510 V
Q909 PIN VOLTAGE NO. E 0.0027 V C 0.5500 V B 0.0035 V Q909 PIN VOLTAGE NO. E 0.0027 V C 0.5500 V B 0.0035 V
53
XL-G5000DVD/XL-G5000DVD(S)
E Market XLDV555W Service XL-DV555W Audio Manual
CHAPTER 6. CIRCUIT SCHEMATICS AND PARTS LAYOUT
[1] NOTES ON SCHEMATIC DIAGRAM
· Resistor: To differentiate the units of resistors, such symbol as K and M are used: the symbol K means 1000 ohm and the symbol M means 1000 kohm and the resistor without any symbol is ohm-type resistor. Besides, the one with "Fusible" is a fuse type. · Capacitor: To indicate the unit of capacitor, a symbol P is used: this symbol P means pico-farad and the unit of the capacitor without such a symbol is microfarad. As to electrolytic capacitor, the expression "capacitance/withstand voltage" is used. (CH), (TH), (RH), (UJ): Temperature compensation (ML): Mylar type (P.P.): Polypropylene type · Schematic diagram and Wiring Side of P.W.Board for this model are subject to change for improvement without prior notice. · Parts marked with " " ( ) are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the safety and performance of the set. · The indicated voltage in each section is the one measured by Digital Multimeter between such a section and the chassis with no signal given.
1. In the tuner section, indicates AM indicates FM stereo 2. In the main section, a tape is being played back. 3. In t