Text preview for : JVC KW-AVX900.pdf part of JVC KW-AVX900 KW-AVX900EU,KW-AVX900EE,KW-AVX900U
KW-AVX900UN,KW-AVX900A
Back to : JVC KW-AVX900.part1.rar | Home
SERVICE MANUAL
DVD RECEIVER WITH MONITOR
EXAD S 6 ERVICE 2007 MA341 MANUAL
KW-AVX900EU, KW-AVX900EE, KW-AVX900U, KW-AVX900UN, KW-AVX900A
(for EU,EE)
COPYRIGHT © 2007 Victor Company of Japan, Limited Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) Lead free solder used in the board (material : Sn-Cu, melting point : 230 Centigrade)
TABLE OF CONTENTS
1 2 3 4 5 PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7 SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10 DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10 ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-28 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-45
COPYRIGHT © 2007 Victor Company of Japan, Limited
No.MA341 2007/6
SPECIFICATION
KW-AVX900EU
AMPLIFIER Maximum Power Output Continuous Power Output (RMS) Load Impedance Equalizer Control Range Front/Rear Front/Rear 50 W per channel 20 W per channel into 4 40 Hz to 20 000 Hz at no more than 0.8% total harmonic distortion 4 (4 to 8 allowance) 60 Hz 150 Hz 400 Hz 1 kHz 2.5 kHz 6.3 kHz 15 kHz ±10 dB 70 dB 5.0 V/20 k load (full scale) 1 k PAL 1 Vp-p/75 LINE IN VIDEO IN CAMERA IN USB input terminal Aerial input 2nd AUDIO OUT, VIDEO OUT CD changer, OE REMOTE 87.5 MHz to 108.0 MHz (MW) 522 kHz to 1 620 kHz (LW) 144 kHz to 279 kHz 11.3 dBf (1.0 µV/75 ) 16.3 dBf (1.8 µV/75 ) 65 dB 40 Hz to 15 000 Hz 35 dB 20 µV/35 dB 50 µV Non-contact optical pickup (semiconductor laser) 16 Hz to 22 000 Hz 16 Hz to 88 000 Hz 16 Hz to 20 000 Hz 93 dB 95 dB Less than measurable limit SD Compatible File System Capacity Data Transfer Rate USB USB Standards Data Transfer Rate Compatible Device Compatible File System Max. Current TV Color System Channel Coverage MONITOR Screen Size Number of Pixel Drive Method Color System Aspect Ratio GENERAL Power Requirement Operating Voltage Grounding System Allowable Storage Temperature Allowable Operating Temperature Dimensions (W × H × D): With trim plate and sleeve at- Installation Size (approx.) tached Panel Size (approx.) Mass (approx.) 7 inch wide liquid crystal display 336 960 pixels: 480 × 3 (horizontal) × 234 (vertical) TFT (Thin Film Transistor) active matrix format NTSC/PAL/SECAM 16:9 (wide) DC 14.4 V (11 V to 16 V allowance) Negative ground -10°C to +60°C 0°C to +40°C 182 mm × 111 mm × 160 mm 188 mm × 117 mm × 10 mm 3 kg (including trims and sleeve) PAL/SECAM VHF: Ch 2 - 12 UHF: Ch 21 - 69 USB 1.1 Full Speed: Maximum 12 Mbytes Low Speed: Maximum 1.5 Mbytes Mass storage class FAT 32/16/12 Less than 500 mA/5V FAT 32/16/12 8 Mbytes to 2 Gbytes Maximum 10 Mbps
Frequencies Level
Signal-to-Noise Ratio Audio Output Level LINE OUT (FRONT/REAR)/CENTER Line-Out Level/Impedance OUT/ SUBWOOFER Output Impedance Color System Video Output (composite) Other Terminals Input Output Others FM/AM TUNER Frequency Range FM AM FM Tuner Usable Sensitivity 50 dB Quieting Sensitivity Alternate Channel Selectivity (400 kHz) Frequency Response Stereo Separation Sensitivity/Selectivity Sensitivity DVD/CD DVD, fs=48 kHz DVD, fs=192 kHz VCD/CD
MW Tuner LW Tuner Signal Detection System Frequency Response
Dynamic Range Signal-to-Noise Ratio Wow and Flutter
Design and specifications are subject to change without notice.
1-2 (No.MA341)
KW-AVX900EE
AMPLIFIER Maximum Power Output Continuous Power Output (RMS) Load Impedance Equalizer Control Range Front/Rear Front/Rear 50 W per channel 20 W per channel into 4 40 Hz to 20 000 Hz at no more than 0.8% total harmonic distortion 60 Hz 150 Hz 400 Hz 1 kHz 2.5 kHz 6.3 kHz 15 kHz ±10 dB 5.0 V/20 k load (full scale) 1 k 1 Vp-p/75 LINE IN VIDEO IN CAMERA IN USB input terminal Aerial input 2nd AUDIO OUT, VIDEO OUT CD changer, OE REMOTE 87.5 MHz to 108.0 MHz (MW) 522 kHz to 1 620 kHz (LW) 144 kHz to 279 kHz 11.3 dBf (1.0 µV/75 ) 16.3 dBf (1.8 µV/75 ) 65 dB 40 Hz to 15 000 Hz 35 dB 20 µV/35 dB 50 µV Non-contact optical pickup (semiconductor laser) 16 Hz to 22 000 Hz 16 Hz to 88 000 Hz 16 Hz to 20 000 Hz 93 dB 95 dB Less than measurable limit SD Compatible File System Capacity Data Transfer Rate USB USB Standards Data Transfer Rate Compatible Device Compatible File System Max. Current TV Color System Channel Coverage MONITOR Screen Size Number of Pixel Drive Method Color System Aspect Ratio GENERAL Power Requirement Operating Voltage Grounding System Allowable Storage Temperature Allowable Operating Temperature Dimensions (W × H × D): With trim plate and sleeve at- Installation Size (approx.) tached Panel Size (approx.) Mass (approx.) 7 inch wide liquid crystal display 336 960 pixels: 480 x 3 (horizontal) × 234 (vertical) TFT (Thin Film Transistor) active matrix format NTSC/PAL/SECAM 16:9 (wide) DC 14.4 V (11 V to 16 V allowance) Negative ground -10°C to +60°C 0°C to +40°C 182 mm × 111 mm × 160 mm 188 mm × 117 mm × 10 mm 3 kg (including trims and sleeve) SECAM VHF: Ch 1 - 12 UHF: Ch 21 - 69 USB 1.1 Full Speed: Maximum 12 Mbytes Low Speed: Maximum 1.5 Mbytes Mass storage class FAT 32/16/12 Less than 500 mA/5V FAT 32/16/12 8 Mbytes to 2 Gbytes Maximum 10 Mbps
4 (4 to 8 allowance) Frequencies Level Signal-to-Noise Ratio 70 dB Audio Output Level LINE OUT (FRONT/REAR)/CENTER Line-Out Level/Impedance OUT/ SUBWOOFER Output Impedance Color System PAL Video Output (composite) Other Terminals Input Output Others FM/AM TUNER Frequency Range FM AM FM Tuner Usable Sensitivity 50 dB Quieting Sensitivity Alternate Channel Selectivity (400 kHz) Frequency Response Stereo Separation Sensitivity/Selectivity Sensitivity DVD/CD DVD, fs=48 kHz DVD, fs=192 kHz VCD/CD
MW Tuner LW Tuner Signal Detection System Frequency Response
Dynamic Range Signal-to-Noise Ratio Wow and Flutter
Design and specifications are subject to change without notice.
(No.MA341)1-3
KW-AVX900U
AMPLIFIER Maximum Power Output Continuous Power Output (RMS) Load Impedance Equalizer Control Range Front/Rear Front/Rear 4 (4 to 8 allowance) Frequencies Level 50 W per channel 20 W per channel into 4 40 Hz to 20 000 Hz at no more than 0.8% total harmonic distortion 60 Hz 150 Hz 400 Hz 1 kHz 2.5 kHz 6.3 kHz 15 kHz ±10 dB 70 dB 5.0 V/20 k load (full scale) 1 k
Signal-to-Noise Ratio Audio Output Level LINE OUT (FRONT/REAR)/CENTER Line-Out Level/Impedance OUT/ SUBWOOFER Output Impedance Color System Video Output (composite) Other Terminals NTSC/PAL 1 Vp-p/75 Input Output Others FM/AM TUNER FM AM Usable Sensitivity 50 dB Quieting Sensitivity Alternate Channel Selectivity (400 kHz) Frequency Response Stereo Separation Sensitivity/Selectivity DVD/CD Signal Detection System Frequency Response DVD, fs=48 kHz DVD, fs=192 kHz VCD/CD
LINE IN VIDEO IN CAMERA IN USB input terminal Antenna input 2nd AUDIO OUT, VIDEO OUT CD changer 87.5 MHz to 108.0 MHz 531 kHz to 1 602 kHz 11.3 dBf (1.0 µV/75 ) 16.3 dBf (1.8 µV/75 ) 65 dB 40 Hz to 15 000 Hz 35 dB 20 µV/35 dB Non-contact optical pickup (semiconductor laser) 16 Hz to 22 000 Hz 16 Hz to 88 000 Hz 16 Hz to 20 000 Hz 93 dB 95 dB Less than measurable limit SD FAT 32/16/12 8 Mbytes to 2 Gbytes Maximum 10 Mbps USB USB 1.1 Full Speed: Maximum 12 Mbytes Low Speed: Maximum 1.5 Mbytes Mass storage class FAT 32/16/12 Less than 500 mA/5V TV PAL VHF L: Ch 0 - 5A VHF H: Ch 6 - 12 UHF: Ch 28 - 69 VHF L: Ch 1 - 3 VHF H: Ch 4 - 11 UHF: Ch 21 - 69 VHF L: Ch 1A - 3 VHF H: Ch 4 - 11 UHF: Ch 21 - 69 VHF L: Ch 2 - 4 VHF H: Ch 5 - 12 UHF: Ch 21 - 69 MONITOR 7 inch wide liquid crystal display 336 960 pixels: 480 x 3 (horizontal) × 234 (vertical) TFT (Thin Film Transistor) active matrix format NTSC/PAL 16:9 (wide) GENERAL
Frequency Range FM Tuner
AM Tuner
Dynamic Range Signal-to-Noise Ratio Wow and Flutter Compatible File System Capacity Data Transfer Rate USB Standards Data Transfer Rate Compatible Device Compatible File System Max. Current Color System Channel Coverage
Australia New Zealand Indonesia CCIR
Screen Size Number of Pixel Drive Method Color System Aspect Ratio Power Requirement Grounding System Allowable Storage Temperature Allowable Operating Temperature Dimensions (W × H × D) Mass (approx.) Operating Voltage
Installation Size (approx.) Panel Size (approx.)
DC 14.4 V (11 V to 16 V allowance) Negative ground -10°C to +60°C 0°C to +40°C 178 mm × 100 mm × 160 mm 171 mm × 97 mm × 21 mm 2.7 kg (including trims and sleeve)
Design and specifications are subject to change without notice.
1-4 (No.MA341)
KW-AVX900UN
AMPLIFIER Maximum Power Output Continuous Power Output (RMS) Load Impedance Equalizer Control Range Front/Rear Front/Rear 50 W per channel 20 W per channel into 4 40 Hz to 20 000 Hz at no more than 0.8% total harmonic distortion 4 (4 to 8 allowance) 60 Hz 150 Hz 400 Hz 1 kHz 2.5 kHz 6.3 kHz 15 kHz ±10 dB 5.0 V/20 k load (full scale) 1 k NTSC/PAL 1 Vp-p/75 LINE IN VIDEO IN CAMERA IN USB input terminal Antenna input 2nd AUDIO OUT, VIDEO OUT CD changer 87.5 MHz to 108.0 MHz 531 kHz to 1 602 kHz 11.3 dBf (1.0 µV/75 ) 16.3 dBf (1.8 µV/75 ) 65 dB 40 Hz to 15 000 Hz 35 dB 20 µV/35 dB Non-contact optical pickup (semiconductor laser) 16 Hz to 22 000 Hz 16 Hz to 88 000 Hz 16 Hz to 20 000 Hz 93 dB 95 dB Less than measurable limit SD Compatible File System Capacity Data Transfer Rate USB USB Standards Data Transfer Rate Compatible Device Compatible File System Max. Current TV Color System Channel Coverage Australia New Zealand Indonesia CCIR MONITOR Screen Size Number of Pixel Drive Method Color System Aspect Ratio GENERAL Power Requirement Grounding System Allowable Storage Temperature Allowable Operating Temperature Dimensions (W × H × D) Mass (approx.) Operating Voltage DC 14.4 V (11 V to 16 V allowance) Negative ground -10°C to +60°C 0°C to +40°C 178 mm × 100 mm × 160 mm 171 mm × 97 mm × 21 mm 2.7 kg (including trims and sleeve) 7 inch wide liquid crystal display 336 960 pixels: 480 x 3 (horizontal) × 234 (vertical) TFT (Thin Film Transistor) active matrix format NTSC/PAL 16:9 (wide) PAL VHF L: Ch 0 - 5A VHF H: Ch 6 - 12 UHF: Ch 28 - 69 VHF L: Ch 1 - 3 VHF H: Ch 4 - 11 UHF: Ch 21 - 69 VHF L: Ch 1A - 3 VHF H: Ch 4 - 11 UHF: Ch 21 - 69 VHF L: Ch 2 - 4 VHF H: Ch 5 - 12 UHF: Ch 21 - 69 USB 1.1 Full Speed: Maximum 12 Mbytes Low Speed: Maximum 1.5 Mbytes Mass storage class FAT 32/16/12 Less than 500 mA/5V FAT 32/16/12 8 Mbytes to 2 Gbytes Maximum 10 Mbps
Frequencies Level Signal-to-Noise Ratio 70 dB Audio Output Level LINE OUT (FRONT/REAR)/CENTER Line-Out Level/Impedance OUT/ SUBWOOFER Output Impedance Color System Video Output (composite) Other Terminals
Input Output Others FM/AM TUNER FM AM Usable Sensitivity 50 dB Quieting Sensitivity Alternate Channel Selectivity (400 kHz) Frequency Response Stereo Separation Sensitivity/Selectivity DVD/CD DVD, fs=48 kHz DVD, fs=192 kHz VCD/CD
Frequency Range FM Tuner
AM Tuner Signal Detection System Frequency Response
Dynamic Range Signal-to-Noise Ratio Wow and Flutter
Installation Size (approx.) Panel Size (approx.)
Design and specifications are subject to change without notice.
(No.MA341)1-5
KW-AVX900A
AMPLIFIER Maximum Power Output Continuous Power Output (RMS) Load Impedance Equalizer Control Range Front/Rear Front/Rear 50 W per channel 20 W per channel into 4 40 Hz to 20 000 Hz at no more than 0.8% total harmonic distortion 4 (4 to 8 allowance) 60 Hz 150 Hz 400 Hz 1 kHz 2.5 kHz 6.3 kHz 15 kHz ±10 dB 70 dB 5.0 V/20 k load (full scale) 1 k NTSC/PAL 1 Vp-p/75 LINE IN VIDEO IN CAMERA IN USB input terminal Aerial input 2nd AUDIO OUT, VIDEO OUT CD changer 87.5 MHz to 108.0 MHz 531 kHz to 1 602 kHz 11.3 dBf (1.0 µV/75 ) 16.3 dBf (1.8 µV/75 ) 65 dB 40 Hz to 15 000 Hz 35 dB 20 µV/35 dB Non-contact optical pickup (semiconductor laser) 16 Hz to 22 000 Hz 16 Hz to 88 000 Hz 16 Hz to 20 000 Hz 93 dB 95 dB Less than measurable limit FAT 32/16/12 8 Mbytes to 2 Gbytes Maximum 10 Mbps USB 1.1 Full Speed: Maximum 12 Mbytes Low Speed: Maximum 1.5 Mbytes Mass storage class FAT 32/16/12 Less than 500 mA/5V PAL VHF L: Ch 0 - 5A VHF H: Ch 6 - 12 UHF: Ch 28 - 69 VHF L: Ch 1 - 3 VHF H: Ch 4 - 11 UHF: Ch 21 - 69 VHF L: Ch 1A - 3 VHF H: Ch 4 - 11 UHF: Ch 21 - 69 VHF L: Ch 2 - 4 VHF H: Ch 5 - 12 UHF: Ch 21 - 69 MONITOR Screen Size Number of Pixel Drive Method Color System Aspect Ratio GENERAL Power Requirement Grounding System Allowable Storage Temperature Allowable Operating Temperature Dimensions (W × H × D) Mass (approx.) Operating Voltage DC 14.4 V (11 V to 16 V allowance) Negative ground -10°C to +60°C 0°C to +40°C 178 mm × 100 mm × 160 mm 171 mm × 97 mm × 21 mm 2.7 kg (including trims and sleeve) 7 inch wide liquid crystal display 336 960 pixels: 480 x 3 (horizontal) × 234 (vertical) TFT (Thin Film Transistor) active matrix format NTSC/PAL 16:9 (wide)
Frequencies Level
Signal-to-Noise Ratio Audio Output Level LINE OUT (FRONT/REAR)/CENTER Line-Out Level/Impedance OUT/ SUBWOOFER Output Impedance Color System Video Output (composite) Other Terminals Input Output Others FM/AM TUNER Frequency Range FM AM FM Tuner Usable Sensitivity 50 dB Quieting Sensitivity Alternate Channel Selectivity (400 kHz) Frequency Response Stereo Separation AM Tuner Sensitivity/Selectivity DVD/CD Signal Detection System Frequency Response DVD, fs=48 kHz DVD, fs=192 kHz VCD/CD Dynamic Range Signal-to-Noise Ratio Wow and Flutter SD Compatible File System Capacity Data Transfer Rate USB USB Standards Data Transfer Rate Compatible Device Compatible File System Max. Current TV Color System Channel Coverage Australia New Zealand Indonesia CCIR
Installation Size (approx.) Panel Size (approx.)
Design and specifications are subject to change without notice.
1-6 (No.MA341)
SECTION 1 PRECAUTION
1.1 Safety Precautions
!
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.
!
Please use enough caution not to see the beam directly or touch it in case of an adjustment or operation check.
(No.MA341)1-7
1.2
Preventing static electricity
Electrostatic discharge (ESD), which occurs when static electricity stored in the body, fabric, etc. is discharged, can destroy the laser diode in the traverse unit (optical pickup). Take care to prevent this when performing repairs. 1.2.1 Grounding to prevent damage by static electricity Static electricity in the work area can destroy the optical pickup (laser diode) in devices such as laser products. Be careful to use proper grounding in the area where repairs are being performed. (1) Ground the workbench Ground the workbench by laying conductive material (such as a conductive sheet) or an iron plate over it before placing the traverse unit (optical pickup) on it. (2) Ground yourself Use an anti-static wrist strap to release any static electricity built up in your body.
(caption) Anti-static wrist strap
1M
(3) Handling the optical pickup · In order to maintain quality during transport and before installation, both sides of the laser diode on the replacement optical pickup are shorted. After replacement, return the shorted parts to their original condition. (Refer to the text.) · Do not use a tester to check the condition of the laser diode in the optical pickup. The tester's internal power source can easily destroy the laser diode. 1.3 Handling the traverse unit (optical pickup) (1) Do not subject the traverse unit (optical pickup) to strong shocks, as it is a sensitive, complex unit. (2) Cut off the shorted part of the flexible cable using nippers, etc. after replacing the optical pickup. For specific details, refer to the replacement procedure in the text. Remove the anti-static pin when replacing the traverse unit. Be careful not to take too long a time when attaching it to the connector. (3) Handle the flexible cable carefully as it may break when subjected to strong force. (4) It is not possible to adjust the semi-fixed resistor that adjusts the laser power. Do not turn it. 1.4 Attention when traverse unit is decomposed *Please refer to "Disassembly method" in the text for the pickup unit. · Apply solder to the short land before the card wire is disconnected from the connector on the pickup unit. (If the card wire is disconnected without applying solder, the pickup may be destroyed by static electricity.) · In the assembly, be sure to remove solder from the short land after connecting the card wire.
Conductive material (conductive sheet) or iron plate
Flexible wire
CN101
Short-circuit points Mechanism control board
1-8 (No.MA341)
1.5
Important for laser products
1.CLASS 1 LASER PRODUCT 2.CAUTION : (For U.S.A.) Visible and/or invisible class II laser radiation when open. Do not stare into beam. (Others) Visible and/or invisible class 1M laser radiation when open. Do not view directly with optical instruments. 3.CAUTION : Visible and/or invisible laser radiation when open and inter lock failed or defeated. Avoid direct exposure to beam. 4.CAUTION : This laser product uses visible and/or invisible laser radiation and is equipped with safety switches which prevent emission of radiation when the drawer is open and the safety interlocks have failed or are defeated. It is dangerous to defeat the safety switches. 5.CAUTION : If safety switches malfunction, the laser is able to function. 6.CAUTION : Use of controls, adjustments or performance of procedures other than those specified here in may result in hazardous radiation exposure.
!
Please use enough caution not to see the beam directly or touch it in case of an adjustment or operation check.
REPRODUCTION AND POSITION OF LABELS and PRINT WARNING LABEL and PRINT
(No.MA341)1-9
SECTION 2 SPECIFIC SERVICE INSTRUCTIONS This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS. SECTION 3 DISASSEMBLY
3.1 Main body 3.1.1 Removing the FRONT PANEL assembly (See Fig.1 to 4) (1) From the bottom side of main body, insert the screwdriver to hole of the third gear from hole a of the bottom chassis, and then turn the gear to clockwise until FRONT PANEL assembly comes up. (See Fig.1) (2) Remove the two screws A attaching the both side of the FRONT PANEL assembly. (See Fig.2) (3) Remove the four screws B attaching the both side of the FRONT PANEL assembly. (See Fig.2) (4) Remove the one screw C attaching the FPC GUIDE. (See Fig.3) (5) Remove the one screw D attaching the FRONT CHASSIS. (See Fig.3) (6) Disconnect the card wire from MONITOR assembly connected to connector CN401 of the PANEL BOARD assembly. (See Fig.4) (7) Disengage two hooks a engaged FRONT CHASSIS. (See Fig.2)
hole
a
Fig.1
hook
a
A
B a
B
A
hook
Fig.2
1-10 (No.MA341)
CN401
C
D
Fig.3 3.1.2 Removing the HEAT SINK (See Fig.5) (1) Remove the four screws E and three screws F attaching the HEAT SINK.
Fig.4
E
E
F
Fig.5
(No.MA341)1-11
3.1.3 Removing the REAR BRACKET (See Fig.6, 7) (1) Remove the three screws G attaching the REAR HEAT SINK. (See Fig.6) (2) Remove the thirteen screws H attaching the REAR BRACKET. (See Fig.6) (3) Disconnect the connector wire from FAN connected to connector CN906 of the SUB BOARD assembly. (See Fig.7) (4) Disconnect the connector wire from USB CABLE connected to connector CN911 of the SUB BOARD assembly. (See Fig.7)
H
H G
Fig.6
H
CN911
CN906
Fig.7
1-12 (No.MA341)
3.1.4 Removing the TOP CHASSIS assembly (See Fig.8 to 11) (1) Disconnect the card wire from TOP CHASSIS assembly connected to connector CN702 of the MAIN BOARD assembly. (See Fig.8) (2) Remove the two screws J attaching the FRONT BOARD assembly. (See Fig.8) (3) Disconnect the connector wire from MAIN BOARD assembly connected to connector CN902 of the SUB BOARD assembly. (See Fig.9) (4) Disconnect the card wire from MAIN BOARD assembly connected to connector CN904 of the SUB BOARD assembly. (See Fig.9) (5) From left side of MAIN BODY, remove the two screws K attaching the TOP CHASSIS assembly. (See Fig.10) (6) From right side of MAIN BODY, remove the two screws L attaching the TOP CHASSIS assembly. (See Fig.11)
CN702
J
Fig.8
CN904
CN902 Fig.9
K
K
Fig.10
L
L
Fig.11
(No.MA341)1-13
3.1.5 Removing the MAIN BOARD assembly (See Fig.12) (1) Disconnect the connector wire from the MECHA SWITCH BOARD assembly connected to connector CN764 of the MAIN BOARD assembly. (2) Remove the four screws M attaching the MAIN BOARD assembly.
CN764
M
M
Fig.12 3.1.6 Removing the MID CHASSIS (See Fig.13) (1) Remove the four screws N attaching the MID CHASSIS.
N
N
Fig.13
1-14 (No.MA341)
3.1.7 Removing the SUB BOARD assembly (See Fig.14, 15) (1) Disconnect the card wire from CONNECTION BOARD assembly connected to connector CN907 of the SUB BOARD assembly. (See Fig.14) (2) Disconnect the card wire from SUB BOARD assembly connected to connector CN901 of the TV TUNER BOARD assembly. (See Fig.15) (3) Remove the five screws P attaching the SUB BOARD assembly. (See Fig.15)
CN907 Fig.14
CN901
P
Fig.15
(No.MA341)1-15
3.1.8 Removing the TV TUNER BOARD assembly (See Fig.16 to 18) (1) Remove the two screws Q attaching the FRONT PCB BRACKET. (See Fig.16) (2) Remove the three screws R attaching the SUB PCB BRACKET. (See Fig.17) (3) Remove the one screw S attaching the TV TUNER BOARD assembly. (See Fig.18)
Q
Fig.16
R
Fig.17
S
Fig.18
1-16 (No.MA341)
3.1.9 Removing the DVD MECHANISM assembly (See Fig.19) (1) Remove the three screws T attaching the DVD MECHANISM assembly.
T
Fig.19 3.1.10 Removing the CONNECTION BOARD assembly (See Fig.20) (1) Takeout the INSULATOR. (2) Disconnect the card wire from FRONT END BOARD assembly connected to connector CN301 and CN303 of the CONNECTION BOARD assembly. (3) Remove the four screws U attaching the CONNECTION BOARD assembly.
U
CN303
U
CN301
Fig.20
(No.MA341)1-17
3.2
Monitor section
3.2.1 Removing the FRONT BRACKET assembly (See Fig.1) (1) Remove the two screws A attaching the FPC COVER. (2) Remove the four screws B attaching the FRONT BRACKET assembly. (3) Remove the two screws C attaching the FRONT BRACKET assembly.
C
B B
A
Fig.1 3.2.2 Removing the PANEL BOARD assembly (See Fig.2) (1) Disconnect the connector wire from LCD module connected to connector CN471 of the PANEL BOARD assembly. (2) Disconnect the card wire from SWITCH BOARD assembly connected to connector CN431, CN511 and CN591 of the PANEL BOARD assembly. (3) Remove the four screws D attaching the PANEL BOARD assembly. (4) Straighten hook a attaching the PANEL BOARD assembly.
hook a
CN471
D
D
CN431 CN511 CN591 Fig.2
3.2.3 Removing the LCD module (See Fig.3) (1) Remove the six screws E attaching the PANEL BRACKET assembly. (See Fig.3) (2) Disengage seven hooks b engaged PANEL BRACKET.
hook b
E E
hook b
E
hook b
Fig.3
E
1-18 (No.MA341)
3.3
DVD mechanism assembly
3.3.1 Removing the mechanism control board (See Fig.1) Caution: Before disconnecting the flexible wire extending from the DVD pickup, solder the short-circuit point on the flexible wire using a grounding soldering iron. If you do not follow this instruction, the DVD pickup may be damaged. (1) Turn over the body, and solder the short-circuit points on the flexible wire extending from the DVD pickup. (2) Disconnect the flexible wire from connector CN101 on the mechanism control board. (3) Disconnect the card wire from connector CN201 on the mechanism control board. (4) Disconnect the flexible wire from connector CN202 on the mechanism control board. (5) Unsolder two soldered points a on the mechanism control board and remove the wire extending from the feed motor. (6) Remove the screw A attaching the lug wire. (7) Remove the two screws B and screw C attaching the mechanism control board. Caution: · As the flexible wire to be connected to CN101, make sure to attach it to the mechanism control board using a double tape. · After reassembling, unsolder the short-circuit points.
Flexible wire Double tape
Lug wire
A
B
Feed motor
a
CN101
B
C
Short-circuit points
CN201 Mechanism control board
Fig.1
CN202
(No.MA341)1-19
3.3.2 Removing the top cover (See Fig.2) (1) Remove the two screws D attaching the top cover on the back of the body. (2) Remove the top cover upward. Reference: When reassembling, set part b of the top cover under the bending part c of the chassis frame. 3.3.3 Removing the mechanism section (See Fig.2 to 4) · Remove the top cover. (1) From the bottom of the body, remove the screw E attaching the lug wire. (See Fig.2.) (2) Remove the two screws F attaching the right and left stoppers on the front side. (See Fig.2.) (3) Remove the two floating springs on the bottom of the body. (See Fig.3.) (4) Move the mechanism section upward and remove from the chassis frame. The three damper springs come off from the dampers. (See Fig.4.) Caution: · When reassembling, reattach the damper spring to the damper respectively and insert the three shafts on the bottom of the mechanism to the dampers. · Before inserting the shaft to the dampers, apply IPA to the hole of damper.
Floating spring
Fig.3
Mechanism section
D
Top cover
Damper SP.(F) (Silver)
Damper SP.(R) (Red) Damper (R) (Purple)
D
Stopper
b
Damper (F) (Black) Damper SP.(F) (Silver) Damper (F) (Black)
Fig.4
Chassis frame
F
Stopper
c
E
F
Lug wire
Fig.2
1-20 (No.MA341)
3.3.4 Removing the clamper unit (See Fig.5 to 7) · Remove the top cover and the mechanism section. (1) Remove the clamper2 spring on the bottom of the mechanism section. (See Figs.5.and 6.) (2) Release the part d of the clamper spring from the bending part of the chassis base assembly. (See Fig.7.) (3) Move the clamper unit in the direction of the arrow and turn. Release the two joints e and f, then remove the clamper unit upward. (See Fig.6.) 3.3.5 Reattaching the clamper unit (See Fig.5 to 9) (1) Attach the clamper spring to the clamper unit. (See Fig.8.) (2) Move the clamper unit to set the side joints e and f to each boss of the chassis base assembly. Make sure that part g is inserted to the notch of the chassis base assembly. (See Figs.5 and 9.) (3) Move the part d of the clamper spring to the outside of the bending part of the chassis base assembly. (See Fig.7.) (4) Attach the clamper2 spring to the chassis base assembly. (See Figs.5 and 6.) Caution: When reattaching, temporarily hook the end of the clamper spring as shown in the figure to make the work easy. (See Fig.8.)
Clamper2 spring
Chassis base assembly
Fig.6
Clamper unit
Clamper spring
g Clamper spring
d Chassis base assembly f
Fig.7
Clamper2 spring
e
Chassis base assembly
Fig.5
(No.MA341)1-21
Clamper unit
Clamper spring
Fig.8
Clamper unit
g
Fig.9
Notch
1-22 (No.MA341)
3.3.6 Removing the front unit (See Fig.10 to 12) · Remove the top cover and the mechanism section. (1) Disconnect the flexible wire from connector CN202 on the mechanism control board at the bottom of the body. (See Fig.10.) (2) Remove the screw G attaching the front unit on the top of the body. (See Fig.11.) (3) Move the front unit toward the front to release joint h, and release two joints i and j on the right side of the chassis base assembly. Then remove the front unit upward. (See Figs.11 and 12.) (4) Remove the two screws H attaching the switch board. (See Fig.12.) Reference: You can remove the switch board only without removing the front unit. Caution: When reassembling, attach the flexible wire extending from the switch board using the double tape. (See Figs.10 and 12.)
G
Front unit
h
Fig.11
Mechanism control board Double tape
H
Switch board
Front unit
G
j i Double tape CN202 Flexible wire
Fig.10
h
Fig.12
(No.MA341)1-23
3.3.7 Removing the loading arm assembly (See Fig.13 , 14) · Remove the top cover, the mechanism section and the front unit. (1) From the top of the body, move the loading arm assembly from the front side upward, and release the bosses from the right and left joints k and m of the chassis base assembly. (2) Release the boss from notch n of the connect arm on the right side of the body, and release the boss from notch p of the slide cam assembly on the left side.
m
Loading arm assembly k
Fig.13
n
Loading arm assembly
Side cam assembly p
m
k n Connect arm
Fig.14
1-24 (No.MA341)
3.3.8 Removing the rod (L)(R)/roller assembly (See Fig.15 and 16) · Remove the top cover, the mechanism section, the front unit and the loading arm assembly. (1) Release the rod (L) and (R) from the joints q at the bottom of the loading arm assembly (See Fig.15.) (2) Remove the roller assembly from the loading arm assembly. (See Fig.16.) (3) Remove the two collars and washer from the roller assembly. (See Fig.16.) Caution: After attaching the loading arm assembly to the roller assembly, attach the rod (L) and (R). Attach the rods to the right and left collars of the roller. (See Fig.15.) When reattaching the rod (L) and (R) to the loading arm assembly, engage each joint as shown in Fig.15. As joints q of the rod (L), let the rod through q before reattaching it.
Collar
Collar
Rod(R)
Rod(L)
q q Rod(R) q Loading arm assembly
Fig.15
q q Rod(L) q
Collar Washer
Roller assembly Rod(R) Collar
Rod(L)
Loading arm assembly
Fig.16
(No.MA341)1-25
3.3.9 Removing the DVD pickup assembly (See Fig.17 to 19) · Remove the mechanism control board. (1) From the bottom of the body, turn the feed gear in the direction of the arrow to move the DVD pickup outwards. (See Fig.17.) (2) Remove the screw J attaching the thrust spring. (See Fig.17.) (3) Remove the DVD pickup assembly upward on the L.S.gear side and release from sub shaft at joint r. Move the lead screw of the DVD pickup assembly in the direction of the arrow to release from joint s. (See Fig.18.) Caution: · When releasing the lead screw at joint s, the L.S.collar comes off at the end of the lead screw. When reassembling, reattach the L.S.collar to the lead screw and engage joint s. (See Fig.18.) · When reattaching the L.S.collar, reattach it to the point s of the lead screw, and to the rod (M). Make sure that the L.S.collar is set on the rod (M) spring. (See Fig.18.) (4) Remove the screw K attaching the rack spring/ rack plate on the DVD pickup. (See Fig.19.) (5) Pull out the lead screw. (See Fig.19.) Caution: Perform adjustment after replacing the pickup.
Feed gear
J
DVD Pickup assembly
Thrust spring
Fig.17
s DVD Pickup assembly L.S.collar Rod(M) Lead screw
Sub shaft
r L.S.gear
Fig.18
K
Rack spring Lead screw Rack plate
L.S.collar
DVD Pickup
Fig.19 1-26 (No.MA341)
3.3.10 Removing the spindle motor (See Fig.20) · Remove the mechanism control board. Remove the two screws L attaching the spindle motor on the bottom of the body. Caution: Perform adjustment when reattaching the spindle motor.
Spindle motor
L
Fig.20 3.3.11 Removing the feed motor assembly (See Fig.21 and 22) · Remove the mechanism control board. (1) Remove the feed TRI. spring on the bottom of the body. (See Fig.21.) (2) Remove the two screws M attaching the feed motor assembly. (See Fig.21.) (3) Remove the slit washer from the motor H. assembly and pull out the worm wheel. (See Fig.22.) Remove the two screws N attaching the feed motor. (See Fig.22.)
Feed TRI. spring
M
Feed motor assembly
Fig.21
Slit washer
Worm wheel
Feed motor
N
Motor H. assembly
Fig.22 (No.MA341)1-27
SECTION 4 ADJUSTMENT
4.1 (1) (2) (3) (4) (5) (6) (7) (8) Test instruments required for adjustment Digital oscilloscope (100MHz) Jitter meter Digital tester Electric voltmeter Tracking offset meter Test Disc : VT501 or VT502 Extension studs : STDV001-3P Extension cable : EXTJD001-60PF (CN401-CN301) EXTJD001-14PF (CN404-CN303) EXTDV002-44PF (CN305-CN702) EXTDV002-7PF (CN302-CN907) EXTXC004-20P (CN375-CN903) EXTFP001-26P (CN376-CN701) EXTCN001-6P (CN764-CN381) EXTLX001-4P (CN703-CN902) EXTDV001-23PF (CN705-CN904) Connection method 4.2 Standard measuring conditions DC14.4V(11 to 16V) 4 (2 Speakers connection) 20K Power supply voltage Load impedance Line Output
Caution: Be sure to attach the heat sink and rear bracket onto the power amplifier IC and regulator IC respectively, before supply the power. If voltage is applied without attaching these parts, the power amplifier IC and regulator IC will be destroyed by heat.
4.3
Connection procedure (1) Attach the front chassis assembly to the main board. (2) Attach the heat sink and rear bracket to the main board. (3) Attach the extension studs to the DVD mechanism assembly. (4) Connect the DVD mechanism assembly and the main board with a extension cable.
Bottom view
g
EXTJD001-14PF CN404 EXTJD001-60PF EXTLX001-4P c d EXTDV001-23PF
EXTCN001-6P i CN401
h
CN703
CN764 EXTDV002-44PF CN702 CN701 b EXTFP001-26P CN705
f
EXTCN001-6P i a EXTXC004-20P CN375 b EXTFP001-26P CN376 EXTXC004-20P a e CN305 EXTDV002-44PF f e CN302 EXTDV002-7PF CN301 EXTJD001-60PF g h EXTJD001-14PF CN303 EXTDV002-7PF CN903 CN907
EXTDV001-23PF EXTLX001-4P CN902 CN904 c
d
CN381
1-28 (No.MA341)
4.4
Adjustment method for jitter
After replacing the pickup, set the unit in the service mode to display a jitter value on the LCD. Confirm that the jitter value measured with a jitter meter is within 12% of the jitter value displayed on the LCD. If it is within 12%, then adjustment is not necessary. If the measured jitter value is outside the 12% tolerance range, perform the following adjustments. 4.4.1 Adjustment procedure (1) Set the unit to the service mode and display a jitter value (hex data) on the LCD. (2) Turn each of the screws a, b and c, by a half-turn per step, in the direction that reduces the jitter value in order to minimize it. (3) (Do not turn a screw more than a half turn at a time, but adjust the screws in the cycle of the same level is turned in the pair of b+c and the same level is turned in the pair of a+b.) (4) After completing the adjustment, secure the screws with screw lock paint.
c
b
a
Jitter value adjustment procedure (Pickup horizontal level adjustment relative to the DVD recording surface) (For the adjustment tool use a 3 mm wrench and not a screwdriver, this procedure will make the adjustment easier.)
3 mm wrench
(No.MA341)1-29
4.5
Jitter value conversion table
Load the test DVD and set the unit to the service mode. A jitter value converted to the hex value is displayed on the LCD. Refer to the corresponding decimal notation value shown in the following Jitter Conversion Table. The adjustment is OK if the jitter value measured with a jitter meter is within 12% of the jitter value displayed on the LCD. If the measured jitter value is outside the 12% tolerance range, adjust it to minimize the difference between the measured value and the displayed value.
Indicated on the LCD EF56 EF22 EEEE EEBA EE86 EE52 EE1E EDEA EDB6 ED82 ED4E ED1A ECE6 ECB2 EC7E EC4A EC16 EBE2 EBAE EB7A EB46 EB12 EADE EAAA EA76 EA42 EA0E E9DA E9A6 E972 E93E E90A E8D6 E8A2 E86E E83A E806 E7D2
Jitter value (%) 4.7 4.8 4.9 5.0 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 6.0 6.1 6.2 6.3 6.4 6.5 6.6 6.7 6.8 6.9 7.0 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 7.9 8.0 8.1 8.2 8.3 8.4
Indicated on the LCD E79E E76A E736 E702 E6CE E69A E666 E632 E5FE E5CA E596 E562 E52E E4FA E4C6 E492 E45E E42A E3F6 E3C2 E38E E35A E326 E2F2 E2BE E28A E256 E222 E1EE E1BA E186 E152 E11E E0EA E0B6 E082 E04E E01A
Jitter value (%) 8.5 8.6 8.7 8.8 8.9 9.0 9.1 9.2 9.3 9.4 9.5 9.6 9.7 9.8 9.9 10.0 10.1 10.2 10.3 10.4 10.5 10.6 10.7 10.8 10.9 11.0 11.1 11.2 11.3 11.4 11.5 11.6 11.7 11.8 11.9 12.0 12.1 12.2
Indicated on the LCD DFE6 DFB2 DF7E DF4A DF16 DEE2 DEAE DE7A DE46 DE12 DDDE DDAA DD76 DD42 DD0E DCDA DCA6 DC72 DC3E DC0A DBD6 DBA2 DB6E DB3A DB06 DAD2 DA9E DA6A DA36 DA02 D9CE D99A D966 D932 D8FE D8CA D896 D862
Jitter value (%) 12.3 12.4 12.5 12.6 12.7 12.8 12.9 13.0 13.1 13.2 13.3 13.4 13.5 13.6 13.7 13.8 13.9 14.0 14.1 14.2 14.3 14.4 14.5 14.6 14.7 14.8 14.9 15.0 15.1 15.2 15.3 15.4 15.5 15.6 15.7 15.8 15.9 16.0
Calculation Indicated on the LCD E9A6 Jitter (%) 7.5
1-30 (No.MA341)
4.6
Service mode
Up Button
REW Button
TOUCH PANEL
FF Button
DOWN Button
[ STANDBY/ON ATTENUATOR ] [ AV MENU or TP/PTY ]
[ VOLUME - ]
[ OPEN ] [ VOLUME + ]
4.6.1 Service mode 1 (Indication of a service mode 1 is nothing.)
Keep this state more 2 seconds while continuing pressing the [STANDBY/ON ATTENUATOR] button and [OPEN] button sequentially. Screen indication NO EJECT? EMERGENCY EJECT? *1 *2 Exchanging it operate a menu of a service mode with the [UP] button and [DOWN] button. Operate choice of a menu with a [ENT] button. *1 : When an [ENT] button is pushed in NO EJECT indication, it is set by an EJECT prohibition mode. When an [ENT] button is pushed in EJECT OK indication, it is set by a normal mode. *2 : Forced EJECT movement A screen becomes normal indication after an ENT button was pushed.
4.6.2 Service mode 2
Keep this state more 2 seconds while continuing pressing the [AV MENU or TP/PTY] button, [OPEN] button and TOUCH PANEL [UP] button sequentially. Screen indication SERVICE MODE 2 INITIALIZE ALL INITIALIZE INITIALIZE DVD INITIALIZE BT TOUCH PANEL CALIBRATION Exchanging it operate a menu of a service mode with the [UP] button and [DOWN] button. Operate choice of a menu with a [ENT] button.
(No.MA341)1-31
INITIALIZE ALL NOW INITIALIZE ALL INITIALIZE ALL (Each EEPROM is initialized by a factory shipment state.) Main micon EEPROM initialization (user entry domain, error history, speaker setting, subarea of J-version, data to pre-set ) Panel micon EEPROM initialization (picture adjustment data) DVD unit EEPROM initialization (except a permanent domain) Bluetooth (Module/Hideaway) EEPROM initialization After clear completion, a screen returns to normal indication after OK indication was displayed for three seconds.
INITIALIZE ALL OK **
INITIALIZE NOW INITIALIZE INITIALIZE (Initialization of a user area of each EEPROM) Main micon EEPROM initialization (a user entry domain ) (a user entry domain, speaker setting, subarea of J-version, data to pre-set ) Panel micon EEPROM initialization (picture adjustment data ) DVD unit EEPROM initialization (except a permanent domain) After clear completion, a screen returns to normal indication after OK indication was displayed for three seconds.
INITIALIZE OK **
INITIALIZE DVD Full initialization of EEPROM of a DVD unit ( It is included a permanent domain) After clear completion, this indication is continued till an effective key is input.
INITIALIZE DVD OK **
INITIALIZE BT Full initialization of EEPROM of Bluetooth ( Module/Hideaway ) After clear completion, this indication is continued till an effective key is input. INITIALIZE BT OK **
TOUCH PANEL CALIBRATION + + Push the center of a + character displayed in turn. + + +
1-32 (No.MA341)
4.6.3 Service mode 3
Keep this state more 2 seconds while continuing pressing the [AV MENU/TP PTY] button, [VOLUME -] button and TOUCH PANEL [DOWN] button sequentially. Screen indication SERVICE MODE 3 SERVICE MODE INITIALIZE ALL RUNNING MODE
Exchanging it operate a menu of a service mode with the [UP] button and [DOWN] button. Operate choice of a menu with a [ENT] button. SERVICE MODE SERVICE MODE VERSION AREA/REGION TEMPERATURE MEMORY CHECK DVD NTSC/PAL DVD CHECK MODE Exchanging it operate a menu of a service mode with the [UP] button and [DOWN] button. Operate choice of a menu with a [ENT] button. Return to previous menu with a [BACK] button.
SERVICE MODE ERROR READ ERROR CLEAR BT VERSION
VERSION V**** [**] MAIN JD9 CH PANEL P.ADJ **** ****** V**** V*** [**] **
Micon version indication Main micon version and ROM correction version JD9 version CH version Panel micon version and ROM correction version 00 : Panel No adjustment (factory use) 01 : Complete Panel adjustment (factory use) Area and region indication Main micon area JD9 area JD9 region CPPM Y : Finished with a note N : Non-note **** : Check sum
AREA/REGION SYS-AREA :* JD9-AREA : ** JD9-REGION : * JD9-CPPM : Y ****
TEMPERATURE Temperature data reading Temperature data by the temperature sensor in the main micon and JD9-PCB is read every 5 seconds and displayed in hex numbers. MEMORY CHECK (It is displayed only at the time of the disc insertion) Memory residual quantity indication mode Data residual quantity of a disc is displayed by LCD. About the playback control-related key ([FSKIP], [BSKIP], [UP], [DOWN], [VOL]), only movement is effective. Indication does not change as memory residual quantity indication. About cancellation of this mode, press the [STANDBY/ON ATTENUATOR] button. DVD NTSC/PAL NTSC PAL DVD picture change JD9 output picture setting (NTSC) JD9 output picture setting (PAL)
(No.MA341)1-33
DVD CHECK MODE See "DVD CHECK MODE" for details. ERROR READ DVD ERROR READ CH ERROR READ MECHA ERROR READ READ ALL DVD ERROR READ Reading of a DVD unit error history CH ERROR READ Reading of a CD changer error history MECHA ERROR READ Reading of a door mechanism error history READ ALL Reading of a main micon EEPROM (All contents) ERROR CLEAR Clear of each error history DVD ERROR CLEAR A screen returns to following indication CH ERROR CLEAR after clear completion. MECHA ERROR CLEAR
BT VERSION SW BT CORE HW BT MODULE SW BT MODULE SW HIDEAWAY ADR-************
*** *** *** ***
Bluetooth version indication Software version of BT core Hardware version of BT Module Software version of BT Module Software version of BT Hideaway controller BT Address
INITIALIZE ALL NOW INITIALIZE ALL INITIALIZE ALL (Each EEPROM is initialized by a factory shipment state.) Main micon EEPROM initialization (user entry domain, error history, speaker setting, subarea of J-version, data to pre-set ) Panel micon EEPROM initialization (picture adjustment data) DVD unit EEPROM initialization (except a permanent domain) Bluetooth module EEPROM initialization After clear completion, a screen returns to normal indication after OK indication was displayed for three seconds.
INITIALIZE ALL OK **
RUNNING MODE See "Running mode" for details.
1-34 (No.MA341)
4.6.4 Service mode 4
Keep this state more 2 seconds while continuing pressing the [AV MENU/TP PTY] button, [VOLUME +] button and TOUCH PANEL [DOWN] button sequentially. Screen indication SERVICE MODE 4 RDS S MODE MONITOR S MODE Exchanging it operate a menu of a service mode with the [UP] button and [DOWN] button. Operate choice of a menu with a [ENT] button. RDS S MODE RDS service mode (Only RDS model) MONITOR S MODE R/W CHROMA 1 R/W CHROMA 2 DATA CLEAR
4.7 DVD check mode
*See "Monitor adjustment" for details. CHROMA DATA read/write of NTSC/PAL signal processing IC CHROMA DATA read/write of TFT driver IC Clear of CHROMA DATA of 1,2 (return to an initial value)
DVD CHECK MODE NORMAL PLAY EF OUT-TRACKING OFF EF IN-TRACKING OFF CD-LASER ON DVD-LASER ON DVDx1 JITTER MODE
DVD CHECK MODE EEPROM DATA DISP EEPROM DATA CLEAR TEMPERATURE SEARCH & JITTER MONITOR PLAY
DVD CHECK MODE STOP OPEN
Exchanging it operate a menu of a service mode with the [UP] button and [DOWN] button. Operate choice of a menu with a [ENT] button. Command NORMAL PLAY EF OUT-TRACKING OFF EF IN-TRACKING OFF CD-LASER ON DVD-LASER ON DVDx1 JITTER MODE EEPROM DATA DISP EEPROM DATA CLEAR TEMPERATURE SEARCH & JITTER MONITOR PLAY STOP OPEN Mechanism unit operation Start at normal speed (After start, jitter is measured by an inner position.) Tracking off the outermost position of CD Tracking off the innermost position of CD CD_LD lights and laser current is displayed. DVD_LD lights and laser current is displayed DVD x1 jitter measuring mode (for use in mechanism adjustment) Contents of EEPROM is displayed. Contents of EEPROM is initialized. Temperature indication The search and jitter measurement to an appointed position of DVD. Monitor terminal setting DVD x1 stopped start (After start, jitter is measured by an inner position.) Disc stopped, LD-OFF OPEN Indication contents Laser current value, jitter value For EF phase error For EF phase error Laser current value, jitter value Laser current value, jitter value Laser current value, jitter value EEPROM address EEPROM contents EEPROM address EEPROM contents Temperature is displayed in hex numbers. Position measured with VT-501 jitter value
Not displayed. Not displayed. Not displayed.
(No.MA341)1-35
4.8
Error code tables
4.8.1 Mechanism error code
Error contents Disc loading error B1 time out C1 time out D1 time out C2 time out B2 time out A2 time out F1 time out A0 (Switch state without existence) G1 time out G2 time out Eject error F2 time out A1 time out B1 time out C1 time out D1 time out C2 time out B2 time out A0 (Switch state without existence) Error in loading wait Loading re-execution NG Eject Eject re-execution NG Loading
4.8.2 Disc error code
Details
Error code 0x09 0x09 0x09 0x09 0x09 0x09 0x09 0x09 0x09 0x09 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x09 0x09 0x01
Detailed error code 0x0011 0x0012 0x0013 0x0014 0x0015 0x0016 0x0017 0x0018 0x0019 0x0020 0x0021 0x0022 0x0023 0x0024 0x0025 0x0026 0x0027 0x0028 0x0031 0x0032 0x0033
Loading of a running mode Disc was pulled out in a wait. Running mode error Running mode error
Error contents TOC read error First track access error
Details TOC lead movement of a CD is not completed. Even if TOC reading passes after the end with CD running mode for 30 seconds, the first track access is not finished. Even if first track passes after the end with Last track access error CD running mode for 30 seconds, the last track access is not finished. Even if T1 access passes in a DVD running T1 access error mode for 30 seconds, it is not finished. Even if T12 access passes in a DVD running T12 access error mode for 30 seconds, it is not finished. Even if T24 access passes in a DVD running T24 access error mode for 30 seconds, it is not finished. Read-in area read operation of DVD is not Read-in area read error completed. Adjustment of L1 layer of DVD is not finished DVD L1 layer adjustment error normally. (including focus jump failure) Judgment without disc NO DISC judgment Start is impossible It is NO DISC by start failure It is stopped by playback inability. Stop in running mode playback Logic format analysis inability or Logic format NG non-correspondence logic format
Error code 0x84 0x80
Detailed error code 0x0059 0x0060
0x80
0x0061
0x80 0x80 0x80 0x84 0x80 0x80 0x80 0x80 0x80
0x0069 0x0070 0x0071 0x0072 0x0074 0x0090 0x0091 0x0093 0x0094
1-36 (No.MA341)
4.8.3 Error codes of panel mechanism
PANEL ANGLE 1 2 3 4 Open Panel Close 10 degrees 20 degrees 30 degrees Open Error code (Service mode) 0A0001 0B0006 Main Body
Details Open error 1. Time out error by OPEN position cannot detect. Close error (ANGLE 1 error) 1. Time out error by ANGLE 1 position cannot detect. Angle positioning error Moving to 10 degrees (ANGLE 2 error) 1. Time out error by ANGLE 2 position cannot detect at moving to open position. 2. Missing to ANGLE 1 and detected ANGLE 2 position at moving to open position. 3. Time out error by ANGLE 2 cannot detect at moving close position. Moving to 20 degrees (ANGLE 3 error) 1. Time out error by ANGLE 3 position cannot detect at moving to open position. 2. Missing to ANGLE 2 and detected ANGLE 3 position at moving to open position. 3. Time out error by ANGLE 3 cannot detect at moving close position. Moving to 30 degrees (ANGLE 4 error) 1. Time out error by ANGLE 4 position cannot detect at moving to open position. 2. Missing to ANGLE 3 and detected ANGLE 4 position at moving to open position. 3. Time out error by ANGLE 4 cannot detect at moving close position. Abnormal switch position at moving panel The Panel move to open and close position, detected abnormal switch position.
0D0021 0D0022 0D0023 0E0031 0E0032 0E0033 0F0041 0F0042 0F0043 0A0000
(No.MA341)1-37
4.9
Running mode
Indication Explanation RUNNING1 MECHA Door mecha running 1 RUNNING2 MECHA Door mecha running 2
RUNNING3 DVD RUNNING4 DVD RUNNING5 DVD RUNNING6 DVD RUNNING7 DVD RUNNING8 DVD
DVD+Door mecha running1 DVD+Door mecha running2 DVD+Door mecha running3 DVD+Door mecha running4 DVD+Door mecha running5 DVD+Door mecha running6
Operation contents of 1 cycle In mecha error In disc error Panel close Panel open Panel close Panel open Panel detach position Retry Panel angle RETRY 3 position Panel angle 1 position Stop Panel angle 2 position NO RETRY Loading Eject Stop Wait for 5 seconds+Door open/close Loading Eject Retry Wait for 5 seconds+Door open/close Loading Playback Eject Stop Stop Wait for 5 seconds+Door open/close Loading Playback Eject Retry Stop Wait for 5 seconds+Door open/close Loading Playback Eject Stop Retry Wait for 5 seconds+Door open/close Loading Playback Eject Retry Retry Wait for 5 seconds+Door open/close
* Cancellation of running1,2 : Press the [EJECT] key * In running 1,2 cancellation, a door does not stop at the position and moves to a panel position. * Cancellation of running3 to 8 : Press the [POWER] key * The number of count and an error cord are displayed in running. Playback contents in a running mode CD The first track is played for 30 seconds.
The last track is played for 30 seconds. (The last track is played in the case of less than till the last for 30 seconds.)
DVD 2layer disc (Pit disc) Title 1 (the L0 layer internal circumference) is played for 30 seconds. Title 12 (L0 layer circumference) is played for 30 seconds. Title 24 (L1layer internal circumference) is played for 30 seconds. 2layer disc (Recordable disc) Title 1 (the L0 layer internal circumference) is played for 30 seconds. Title 13 (L0 layer circumference) is played for 30 seconds. Title 24 (L1layer internal circumference) is played for 30 seconds. 1layer disc First chapter of title 1 is played for 30 seconds.
The last chapter of title 1 is played for 30 seconds.
1-38 (No.MA341)
4.10 Monitor adjustment
* When adjusting, switch on the main unit and insert a test disc (VT-501). And play the test disc and pause it. 1. Set the service mode 4. 2. Exchanging it operate a menu of a service mode with the [UP] button and [DOWN] button. 3. Change data with the [B.SKIP]/[F.SKIP] buttons. 4. Write data with a [ENT] button.
R/W CHROMA 1
Indication Contrast Color (NTSC) Color (PAL) Color (SECAM) Tint (NTSC) Tint (PAL) Tint (SECAM) Sharpness Brightness ABL off Sub Contrast White Lim Black Lim Gamma 1 Gamma 2 Sub Brt R Sub Brt B Drive R (NTSC) Drive R (PAL) Drive R (SECAM) RY Gain RY Phase (NTSC) RY Phase (PAL) RY Phase (SECAM) Drive G (NTSC) Drive G (PAL) Drive G (SECAM) GY Gain GY Phase (NTSC) GY Phase (PAL) GY Phase (SECAM) Drive B (NTSC) Drive B (PAL) Drive B (SECAM) Com Amp Com DC AFC2 Phase DRVSEL Unknown 1 Unknown 2 LPF Unknown 3 Minimum Maximum Initial value value value 7F 3F 00 7F 3F 00 7F 3F 00 7F 3F 00 7F 3F 00 7F 3F 00 7F 3F 00 3F 20 00 FF 40 00 01 01 00 0F 05 00 0F F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F FF FF 0F 0F 3F 3F 3F 01 01 01 01 3F 3F 3F 01 01 01 01 3F 3F 3F FF FF 07 03 01 01 01 01 0F 80 80 50 05 2F 2F 2F 00 00 00 00 2F 2F 2F 00 00 00 00 2F 2F 2F 80 80 10 00 00 00 10 00 Reference register value 47 3A 3D 3B 3D 42 41 24 C9 01 06 F0 0F 3E 42 05 04 1E 1E 21 01 00 00 00 19 19 19 1D 00 00 00 00 1C 1C 25 8D 84 00 00 00 00 00 00 Detail Adjust Adjust Adjust Adjust Adjust Adjust Adjust Fix Adjust Fix Adjust Fix Fix Fix Fix Adjust Adjust Adjust Adjust Adjust Fix Fix Fix Fix Adjust Adjust Adjust Fix Fix Fix Fix Contrast control Color control Color control Color control Tint control Tint control Tint control Sharpness control Brightness control Auto brightness limiter off Controls the Y amplitude White clipping voltage for RGB signal exceeding over white White clipping voltage for RGB signal exceeding over white Correction peak point Boost gain correction peak point Sub brightness control for R output signal Sub brightness control for R output signal Gain control for RGB video signal Gain control for RGB video signal Gain control for RGB video signal Relative amplitude of R-Y color difference signal Relative phase of G-Y color difference signal Relative phase of G-Y color difference signal Relative phase of G-Y color difference signal Gain control for RGB video signal Gain control for RGB video signal Gain control for RGB video signal Relative amplitude of R-Y color difference signal Relative phase of G-Y color difference signal Relative phase of G-Y color difference signal Relative phase of G-Y color difference signal Gain control for RGB video signal Gain control for RGB video signal Gain control for RGB video signal Common pulse amplitude Reference DC output AFC2 phase control Driving ability of pulse output stage
Adjust Adjust Adjust Adjust Adjust Fix Fix Fix Fix Fix LPF Fix
(No.MA341)1-39
Minimum Maximum Initial value value value 07 00 00 DOTCLK Freq. Range 03 00 00 EXCHFI 3F 2F 00 PLL offset (NTSC) 3F 2F 00 PLL offset (PAL) 3F 2F 00 PLL offset (SECAM) 07 00 00 VD Phase (NTSC) 1F 00 00 HD Phase (NTSC) 03 00 00 S GP Phase 01 00 00 S-ID Sense 01 00 00 S-ID M 01 00 00 HP Boost P/N ID S BPF/HPF SECAM R-Y Black Adj SECAM B-Y Black Adj Gamma2-R Gamma2-G Gamma2-B VD Phase (PAL) VD Phase (SECAM) HD Phase (PAL) HD Phase (SECAM) 00 00 00 00 00 00 00 00 00 00 00 01 01 0F 0F 03 03 03 07 07 1F 1F 00 00 00 00 00 00 00 00 00 00 00
Indication
Reference register value 07 00 1E 2B 2B 04 04 00 00 00 00 00 00 09 08 00 00 00 03 03 05 05
Detail Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix DOTCLK adjustment VD phase phase DOTCLK adjustment DOTCLK adjustment DOTCLK adjustment VD out phase HD out phase SECAM gate pulse phase SECAM ID sensitivity SECAM ID mode Enhance the higher side of SECAM bell filter PAL / NTSC ID sensitivity for digital comb filter Select chroma BPF frequency response R-Y black level adjust for SECAM R-Y black level adjust for SECAM
VD out phase VD out phase HD out phase HD out phase
R/W CHROMA 2
Indication USER-BRIGHT SUB-BRIGHT R SUB-BRIGHT B CONTRAST SUB-CONTRAST R SUB-CONTRAST B GAMMA 1 GAMMA 2 COM-LEVEL COM-DC (NTSC) VCO 11 (NTSC) VCO 11 (PAL) LPF TRAP SLCLP1 SLCLP0 H-POSITION (NTSC) S/H-POSITION HDO-POSITION SLPAIR BLK-POSITION S/H-POSITION2 H POSITION (NTSC) H-POSITION (PAL) VCO 33 (NTSC) VCO 33 (PAL) COM-DC (PAL) H POSITION (PAL) Minimum Maximum Initial value value value FF FF 00 7F 3F 00 7F 3F 00 FF 80 00 7F 3F 00 7F 3F 00 7F 3F 00 7F 3F 00 7F 3F 00 7F 3F 00 FF 80 00 FF 80 00 07 00 00 01 00 00 01 00 00 01 00 00 3F 3F 00 07 00 00 1F 00 00 01 00 00 1F 00 00 07 00 00 0F 00 00 3F 3F 00 FF 80 00 FF 80 00 7F 3F 00 0F 00 00 Reference register value 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 01 00 00 00 00 Detail Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Fix Brightness control Sub brightness control for R output signal Sub brightness control for R output signal Contrast control Controls the Y amplitude Controls the Y amplitude Correction peak point Boost gain correction peak point COM-LEVEL Reference DC output VCO FREE-RUN adjustment (NTSC) VCO FREE-RUN adjustment (PAL) LPF TRAP SLCLP1 SLCLP0 H-POSITION S / H POSITION HDO-POSITION SLPAIR BLK-POSITION S / H POSITION2 H-POSITION VCO FREE-RUN adjustment (NTSC) VCO FREE-RUN adjustment (PAL) Reference DC output
1-40 (No.MA341)
4.11 TV tuner adjustment 4.11.1 Test instruments 1. DC power supply 2. Multitest signal generator 3. Attenuator 4. Wave form monitor 5. TV monitor 4.11.2 Test wiring diagram 6. Frequency counter 7. Oscilloscope (Using audio out confirmation and adjustment) 8. AC millivolt meter 9. Distortion meter 10. Digital multimeter (Voltage adjustment use)
DC power supply
KW-AVX900 (MAIN UNIT)
RF MULTITEST SIGNAL GENERATOR ATTENUATOR ANT
TV tuner board
Tesst points for TV tuner board
DISTORTION METER
AC MILLIVOLT METER
IN WAVE FORM MONITOR OUT
OSCILLOSCOPE FOR AUDIO SIGNAL CHECK
IN TV MONITOR OUT 75 ohm
4.11.3 Test points
TP906 TP905 TP908 TP907 C944 X901 C943 C924 TP919 C942 D901 D902 C931 C919 R919 C941 Q901 R935 R934 C937 L907 C938 R933 R970 C932 R927 D906 C930 C978 C936 L906 R926 R928 R929 D905 C923 D903 C920 R920 D904 C921 R922 L902 R923 TU901
C925
C918
R918 R925
C963
C964
Q902 C928 C935 R937 R932 R931 C933
C965
C980 L903 C926 C929
R924
L904 C927 R936 C934 C950 C939
C922
R921
TP920
(No.MA341)1-41
4.11.4 SSG Memory
For KW-AVX900 A, EU, U, UN version Memory No. 30 PAL MULTI BURST OFF ALL ON OFF ------------ALL OFF 203.25MHz BGH INT 400Hz STD ON STD INT ON STD MAX Sound Level*1 TV system fs 1 INT OSC VIDEO output Carrier output Vision Memory No. 31 PAL COLOR BAR-2 OFF ALL ON OFF ------------ALL OFF 203.25MHz BGH INT 400Hz STD ON STD INT ON STD MAX Memory No. 33 PAL COLOR BAR-2 OFF ALL ON ON ------------ALL OFF 471.25MHz BGH ---STD ON STD INT ON STD MAX Memory No. 34 PAL COLOR BAR-2 OFF ALL ON OFF ------------ALL OFF 471.25MHz BGH INT 400Hz STD ON STD INT ON STD MAX
Video
Color Signal select Multiplex pattern Mode select
Sound MPX
Crrier Country Mode select CH1 CH2
Teletext Frequency (MHz)/PDC VPS RF
For KW-AVX900 EE version Memory No. 30 SECAM MULTI BURST OFF ALL ON OFF ------------ALL OFF 199.25MHz D K K1 INT 400Hz STD ON STD INT ON STD MAX Sound Level*1 TV system fs 1 INT OSC VIDEO output Carrier output Vision Memory No. 31 SECAM COLOR BAR-1 OFF ALL ON OFF ------------ALL OFF 199.25MHz D K K1 INT 400Hz STD ON STD INT ON STD MAX Memory No. 33 SECAM COLOR BAR-1 OFF ALL ON ON ------------ALL OFF 471.25MHz D K K1 ---STD ON STD INT ON STD MAX Memory No. 34 SECAM COLOR BAR-1 OFF ALL ON OFF ------------ALL OFF 471.25MHz D K K1 INT 400Hz STD ON STD INT ON STD MAX
Video
Color Signal select Multiplex pattern Mode select
Sound MPX
Crrier Country Mode select CH1 CH2
Teletext Frequency (MHz)/PDC VPS RF
1-42 (No.MA341)
4.11.5 Adjustment and check method (1) Turn ON the main power switch. (2) Make it a TV tuner mode. (3) Make frequency same as SSG memory.
Step No. 1 2 Item DIVER frequency adjustment RF AGC adjustment (Preadjustment) V-DETECT adjustment (Preadjustment) RF AGC adjustment V-DETECT adjustment S-DETECT adjustment SD sensitivity adjustment SSG memory ATT Measuring instrument & check point except EE EE posision 31 31 51 51 --0dB Frequency counter TP906 Wave form monitor CN901 12(VIDEO OUT) Wave form monitor CN901 12(VIDEO OUT) Wave form monitor CN901 12(VIDEO OUT) Wave form monitor CN901 12(VIDEO OUT) Digital multimeter TP920 Oscilloscope CN901 7(SD OUT) Adjustment Adjustment value point & check value VR901 VR902 15.625kHz 25Hz Adjustment of wave form See Fig.1 Adjustment of wave form See Fig.2 Adjustment of wave form See Fig.1 Adjustment of wave form See Fig.2 Other
Most sharp wave & sat at the sync point Most sharp wave point Most sharp wave point Most sharp wave point 3.20 0.05V
3 4 5 6 7
30 31 30 33 34
50 51 50 53 54
20dB 0dB 20dB 20dB 70dB
L909 VR902 L909 L910 VR904
Level change point H (5.0V)
CAUTION:VR904 rotate clockwise. Adjust at VR dead point if rotate CCW.
8 9
SD detect level check Video frequenct response check
34 30 31
54 50 51
90dB
Oscilloscope CN901 7(SD OUT) 20dB Wave form monitor CN901 12(VIDEO OUT) Wave form monitor CN901 12(VIDEO OUT)
----------
L (0.0V) Check wave form video: More than 90 IRE Sync: More than 30 IRE 235~380mV (60% MOD.) Less than 2.5% See Fig.3 See Fig.4
10 Video level check
20dB
11 Audio output level check 12 Distortion check
31 31
51 51
20dB 20dB
Oscilloscope CN901 8(AUDIO OUT) Oscilloscope CN901 8(AUDIO OUT)
-------
Fig.1 ADJUST TO MOST SHARP WAVE POINT.
Fig.2 ADJUST TO MOST SHARP WAVE POINT.
ADJUST TO SAG MINIMUM POINT. Fig.3 4MHz: MORE THAN 50 [IRE] Fig.4
ADJUST TO SAG MINIMUM POINT.
MORE THAN 90 [IRE] MORE THAN 30 [IRE]
(No.MA341)1-43
Wave form for KW-AVX900 EU, U, UN A version
Fig.1 ADJUST TO MOST SHARP WAVE POINT. Fig.2 ADJUST TO MOST SHARP WAVE POINT.
ADJUST TO SAG MINIMUM POINT. Fig.3 4MHz: MORE THAN 50 [IRE] Fig.4
ADJUST TO SAG MINIMUM POINT.
MORE THAN 90 [IRE] MORE THAN 30 [IRE]
Wave form for KW-AVX900 EE version
Fig.1 ADJUST TO MOST SHARP WAVE POINT. Fig.2 ADJUST TO MOST SHARP WAVE POINT.
ADJUST TO SAG MINIMUM POINT.
ADJUST TO SAG MINIMUM POINT.
Fig.3
4MHz: MORE THAN 50 [IRE]
Fig.4
MORE THAN 90 [IRE] MORE THAN 30 [IRE]
1-44 (No.MA341)
SECTION 5 TROUBLESHOOTING
5.1 16 PIN CORD DIAGRAM (for EU, EE version)
BK RD BL WH BR L.GN
Black Red Blue White Brown LightGreen
GN VI GY YL OR
Green Violet Gray Yellow Orange
16
YL 13 RD
YL 16
12 L.GN 9 NC
L.GN
12 9 10 15 14
10 BR 14 15 OR/WH BK
8 7 6 5 4 3
GY VI GY/BK VI/BK WH/BK GN/BK
8 7 6 5 4 3 2 1
2 WH 1 GN 11 BL/WH
1 GN 3 GN/BK 5 VI/BK 7
VI
2 WH 4 WH/BK 6 GY/BK 8 GY 10 BR 12 L.GN 14 OR/WH 16 YL
VI GY WH GN
VI/BK
GY/BK WH/BK GN/BK
NC NC
BR YL
BL/WH WH/BK
RD
BK
9 NC 11 BL/WH 13 RD 15 BK
(No.MA341)1-45
5.2
16 PIN CORD DIAGRAM (for U, UN, A version)
1 GN 2 WH 3 GN/BK 4 WH/BK 5 VI/BK 6 GY/BK 7 VI 8 GY 9 BL BK RD BL WH BR OR Black Red Blue White Brown Orange GN VI GY YL L.GN Green Violet Gray Yellow LightGreen
1 0 BR 11 BL/WH
1 3 RD 1 4 OR/WH 1 5 BK 16 YL 12 L.GN
1 GN 3 GN/BK 5 VI/BK 7
VI
2 WH 4 WH/BK 6 GY/BK 8 GY 10 BR 12 L.GN 14 OR/WH 16 YL
9 BL 11 BL/WH 13 RD 15 BK
1-46 (No.MA341)
(No.MA341)1-47
Victor company of Japan, Limited Mobile Entertainment Business Group Mobile Entertainment Category 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan
(No.MA341)
Printed in Japan VPT
SCHEMATIC DIAGRAMS
DVD RECEIVER WITH MONITOR
KW-AVX900EU,KW-AVX900EE,KW-AVX900U KW-AVX900UN,KW-AVX900A
CD-ROM No.SML200706
(for EU,EE)
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) Lead free solder used in the board (material : Sn-Cu, melting point : 230 Centigrade)
Contents
Block diagram Standard schematic diagrams Printed circuit boards 2-1 2-2 2-9 to 12
COPYRIGHT
2007 Victor Company of Japan, Limited.
No.MA341SCH 2007/6
Safety precaution
! 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.
!
Please use enough caution not to see the beam directly or touch it in case of an adjustment or operation check.
Block diagram
DVD section
CD VR DVD VR
DAC section
CN304
CD
Main amplifier & System control section
TU-L/R
ST_REM
Q106,Q107
FOCUS & TRACKING COIL
CD/DVD A, B, C, D, E, F, RF+/LPC1, LPC2, HAGUP DVD LD
SD SLOT
WP, CLK, CMD DATA0 to 3
Q3401,Q3402 CARD DET
SD_PHOTO_TR
W1 ANT TU1 FM/AM TUNER
TU-CH-SEL
Q9,Q10 TU-AFCHK Q111,Q211 RDS-DATA TU MUTE RDS-SCK
TU-FM/AM MUX
IC341,Q341 CD-CH/TUNER SELECT
AVSEL-L/R CHL/R TV-L/R LINE-L/R 2nd AUDIO-L/R
VOLDA VOLCK VOLMUTE DVD_L1/R1 SW_INPUT SW_INV DVD_SUBW VOL6_CS VOL6_DA VOL6_SCK DVD_LS/RS DVD_CNT DVD_L1/R1
OUTASW Q351,Q844,Q861 SW_MUTE SUB.W MUTE OUTAC OUTAFL/R OUTARL/R
OE REMOTE SUB WOOFER OUT CENTER OUT FRONT/REAR LINE OUT
CN803
Q101 Q102 Q103 Q104
LPCO1 DVDLDCUR LPCO2 CDLDCUR /DRVMUTE TRDRV, FODRV TRSDRV DRVCONT LDIN
WP, CLK, CMD DATA0 to 3 USBD+/-
SD_CHECK
CD LD
PICK UP
F+/T+/-
IC306 USB TRANSCEIVER
HDD4 to 11
D+/-
IC31 RDS
IC351 SEL & EQ.
DMIX-SUBW
Q361 CENTER MUTE Q151,Q161 Q251,Q261 LINE OUT MUTE
CN404
CN303
CN101
X31 4.332MHz
LOAD & FEED MOTOR SPINDLE MOTOR
M
FLM+/-
IC201 DRIVER
DAC0CS, DAC1CS, DAC2CS ADOUT0 to 2 DCLK, DDATA, DACPDN SRCK, LRCK, DACCK UCS, SCS, SCLK U2SDT, S2UDT CPURST, LRMUTE, /ENUSB VIDEO.Y, VIDEO.C I2CSCL I2CSDT EPCS
M
VH H1+/H2+/H3+/SM1 to 3
Q231 IC251 SPINDLE MOTOR DRIVER
LM
DCLK IC302 FL, FR, LS, RS CENTER DDATA IC312 SUBWOOFER DACPDN DAC0CS IC322 DAC1CS LPF DAC2CS ADOUT0 to 2 AOUTL+/SRCK AOUTR+/LRCK DACCK IC301,IC311,IC321
TU-SQ, TU-SEEK
Used for Area suffix EE/EU
TU-SMETER, TU-SD/ST, TU-PLLDI TU-PLLDO, TU-PLLCK, TU-PLLCE TU-CFSEL, TU-MRC-D
IC381,IC71 SUB.W SW & AMP.
DMIX-SUBW2 DMIX-FL/FR
Q374
MUTE Q843 MUTE FL, FR MUTE RL, RR AMPKILL
Q862
IC51 5.1ch VOLUME
Q373
STBY
IC371 POWER AMP.
FRONT L+/FRONT R+/REAR L+/REAR R+/-
CN305
CN702
CN401
CN301
SPDRV /SPMUTE FG
DAC
UCS, SCS, SCLK, U2SDT, S2UDT CPURST, LRMUTE, SW1, SW4 NEN, DVD-Y, DVD-C
SW1, SW4, SDIN, SD_HLOCK JD9UCS, JD9SCS, JD9SCLK, JD9U2SDT JD9S2UDT, JD9RST, JD9LRMUTE
VDD5V, SW5V, ACC5V,A9V, M8V,D8.5V
IC301 DVN
IC721 EPROM
VOLDA, VOLCLK
EACH BLOCK
POWER ON Q704 PON
Used for Area suffix A/U/UN
ANT
CN201 CN202 CN591 CN431 CN471
IC481 EPROM X351 27MHz
X701 20MHz
Q705 X702 32.768kHz
PNL_SW
ANT
IC398 FLASH ROM IC399 SDRAM SW1 to SW3
SW2, SW3 SW1
NEXOE, NEXCE NEXWE, /FL_RST EXADT0 to 15 EXADR16 to 20 EXDAT0 to 15 MA0 to 11, MDQ0 to 15 DQM0, DQM1, BA0, BA1 MCK, NWE, NCSM NCAS, NRAS USBCLK
CN302
S3801,S3802 IC386,Q3801 PANEL SW /PHOTO SENSOR
PNL_SW
BZ851,Q8501 BUZZER BUZZER
IC701
BATT
IC801 REGULATOR
ACC EXT DIMMER TELMUTE
D8803 AUTO ANT AUTO ANTENNA Q847 Q845 TEL MUTE Q848
ILL TEL PARK
CN801
SPK BATTERY
X354 IC308 48MHz
D1.2V
MOTOR+/-
MOTOR+/-
IC39,Q3803 PANEL DRIVER
RESETSW
PM0, PM1 PM-KICK
MAIN CPU
HPMUTE
Q842
2NDMUTE
Q823,Q824 PS2
PBRK CHL/R
CN381
CN764
CN802
IC731 RESET
BUSSI, BUSSO, BUSI/O, BUSSCK-INT TV_MUTE SW_FREQ, FAN_CTL, USB_ON, REV-GEAR
IC881,IC882 JVC BUS
-9V
SCK, SI/SO
CD CHANGER CONTROL
Q301
TRVSW SW4
SW4,SW5 L-END SW REST SW
IC302 2V to 1.2V REG.
D2V
SW1 SW4
Door Motor Panel sw
CN382
Q302
Panel section
M
DOOR MOTOR
PNL-CLK PNL-CE PNL-DATA PNL-RST KEYDATA REMOCON SLOT_LED POWER_LED CFL_F_CNT
PANEL3.3V
IC823 PANEL3.3V REG.
Q825 Q827
A5V SW5V
IC802,IC804