- 37 -
TROUBLE SHOOTING
General flow
NG
NG
NG
NG
VFD
INDICATE
"READING"
FROM MPU STANBY DATA SEND
IC601 STANDBY DATA RCVD
IC601 POWER ON DATA SEND
START
COMMUNICATION
WITH VFD
READ/WRITE DATA
IN EEPROM
RESET LOADER AND
CHIPS
P-CON.FHIGH
+5V/+12/-30/FIL.FON
OPEN/CLOSE.ETRAY LED LIGHT
IC601 STANDBY DATA WAITE
STANDBY LED OFF
POWER KEY
PRESS
POWER SUPPLY.FSTANDBY mode
IC601 ACTIVE/P-CON.FLOW
+5V/+12/-30/FIL.FOFF
STANDBY LED LIGHT
AC-CORD PLUG IN
STANDBY LED
LIGHT
POWER KEY
PRESS
STANDBY LED
OFF
OPEN/CLOSE.ETRAY
LED LIGHT
RESET LOADER AND
CHIPS
READ/WRITE DATA
IN EEPROM
START
COMMUNICATION
WITH VFD
VFD
INDICATE
"READING"
INITIALISE
MEG DECODER
(IC127)
DISPLAY
LOGO
START CONTROL OF
LOADER
PICK INITIALISE
SPINDLE ROTATE
INITIALISE
ADAC(IC130)
DISC Y/N
N
Y
PLAYBACK mode
VFD
INDICATE
"NO DISC"
Except EU Version
DVD-S1500/US2
DVD-1500A/SS,AU
DVD-DWM-360/US2
Communication LINE confirm
REMCON NG. IC116/IC113,112
periphera
confirm
REMCON OK. then IC601
peripheral
confirm
l
POWER KEY confirm
LED
peripheral
circuit confirm
P-CON/+5V/+12/-30/FIL confirm
IC601 VDD/RESET/OSC confirm
IC601:FPC16316-80 confirm
STANDBY LED
peripheral
circuit confirm
P-COn/+5V/+12/-30/FIL confirm
RESET (IC130) confirm
VDD/CLOCK confirm
IC116
peripheral
confirm
IC601 VDD/RESET/OSC confirm
IC601:UPD16311 confirm
STANDBY LED
peripheral
circuit confirm
POWER KEY confirm
STANDBY LED
peripheral
circuit confirm
LED
peripheral
circuit confirm
RESET (IC130) confirm
VDD/CLOCK confirm
IC116
peripheral
confirm
IC118-IC127 BUS-LINE confirm
IC127/116
peripheral
confirm
LOADER confirm
Communication LINE confirm (FFC)
EU Version
DVD-1500/UK, XE
DVD-6000/XE
IIC BUS LINE confirm
IC601 VFD
peripheral
confirm
-30V.EFILAMENT voltage confirm
Communication LINE confirm
IIC BUS LINE confirm
IC601 VFD
-30V.EFILAMENT voltage confirm
Communication LINE confirm
peripheral
circuit confirm
NG
OK
OK
OK
OK
NG
OK
NG
OK
NG
OK
NG
OK
NG
OK
NG
OK
NG
OK
OK
Содержание DVD-1500A
Страница 2: ......
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Страница 13: ... 12 DVD P W BOARD OPERATION WIRING DIAGRAM FOR SIGNAL CHECK TP202 TP201 TP254 B B side ...
Страница 14: ......
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Страница 27: ... 26 MPEG P W BOARD SCHEMATIC DIAGRAM FOR WAVEFORM CHECK 7 9 17 17 18 19 20 21 78 79 6 ...
Страница 28: ... 27 FRONT END P W BOARD TYPE 2 SCHEMATIC DIAGRAM FOR WAVEFORM CHECK 17 17 7 6 76 77 78 79 ...
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Страница 75: ... 74 SCHEMATIC DIAGRAM DVD This is a basic schematic diagram ...
Страница 76: ... 75 SCHEMATIC DIAGRAM MPEG This is a basic schematic diagram ...
Страница 77: ... 76 WIRING DIAGRAM DVD A SIDE ...
Страница 78: ... 77 WIRING DIAGRAM DVD B SIDE ...
Страница 79: ... 78 WIRING DIAGRAM MPEG A SIDE ...
Страница 80: ... 79 WIRING DIAGRAM MPEG B SIDE ...
Страница 86: ... 90 WIRING DIAGRAM FRONT 1500A AU 1500 AR S1500 US2 6070 CA 1500A SS 1500 XE UK ...
Страница 87: ... 91 WIRING DIAGRAM FRONT 6000 XE 6040 CA ...
Страница 88: ... 92 WIRING DIAGRAM SOCKET 1500A AU 1500 AR 1500A SS 1500 XE 1500 UK ...
Страница 89: ... 93 WIRING DIAGRAM SOCKET 6070 CA S1500 US2 6040 CA 6000 XE ...
Страница 90: ... 94 WIRING DIAGRAM DG 1500A AU 1500 AR 1500A SS 1500 XE UK 6000 XE ...
Страница 91: ... 95 WIRING DIAGRAM DG SCART DG 6070 CA S1500 US2 6040 CA SCART 6000 XE SCART 1500 XE UK ...
Страница 93: ...SANYO Technosound Co Ltd Osaka Japan Sep 00 5950 BB Printed in Japan ...