25
TROUBLESHOOTING
Is there reset(H) at ICD01 #14?
NO
NO
YES
YES
Is 12V obtained at ICD03 #8?
Are there signals at ICD04 #1,
#7?
Check DVD Board.
Check signal flow circuit.
NO sound in DVD or
EXTERNAL mode.
Are there voltages at ICD01 #8(5V),
#9(3.3V), #21(5V)?
YES
Are there clocks at ICD01 #5(BCLK),
#6(LRCLK), #10(MCLK)?
NO
YES
NO
Check Power circuit.
YES
Check output JACK.
Check ICD02.
NO
YES
5. HEADPHONE
Содержание DCR-9130 SERIES
Страница 36: ...35 CIRCUIT DIAGRAM 1 POWER SUPPLY SCHEMATIC DIAGRAM VCR DVD COMBO RECEIVER PAL...
Страница 37: ...36 CIRCUIT DIAGRAM 2 SERVO SYSCON CIRCUIT DIAGRAM COMBO RECEIVER PAL...
Страница 38: ...37 CIRCUIT DIAGRAM 3 A V CIRCUIT DIAGRAM...
Страница 39: ...38 4 HiFi SW INPUT CIRCUIT DIAGRAM CIRCUIT DIAGRAM...
Страница 40: ...39 CIRCUIT DIAGRAM 5 Hi Fi PI F SCHEMATIC DIAGRAM COMBO RECEIVER PAL...
Страница 41: ...40 CIRCUIT DIAGRAM 6 DIGITAL AUDIO VIDEO SCHEMATIC DIAGRAM COMBO RECEIVER PAL...
Страница 42: ...41 CIRCUIT DIAGRAM 7 RECEIVER FRONT PART SCHEMATIC DIAGRAM...
Страница 43: ...42 CIRCUIT DIAGRAM 8 DIGITAL AMP SCHEMATIC DIAGRAM PAL...
Страница 44: ...43 PCB CIRCUIT BOARD 1 1 LOGIC PCB CIRCUIT BOARD...
Страница 45: ...44 PCB CIRCUIT BOARD 1 2 AMP PCB CIRCUIT BOARD...
Страница 46: ...45 PCB CIRCUIT BOARD 1 3 MAIN PCB CIRCUIT BOARD...
Страница 47: ...46 PCB CIRCUIT BOARD 1 4 POWER PCB CIRCUIT BOARD...
Страница 49: ...48 INSTRUMENT DISASSEMBLY Fig 4 LOGIC PCB Removal Fig 3 Panel Front Removal...
Страница 50: ...49 INSTRUMENT DISASSEMBLY Fig 5 DECK LOADER POWER BOARD Removal...
Страница 51: ...50 INSTRUMENT DISASSEMBLY Fig 6 Main Board Removal...
Страница 52: ...51 INSTRUMENT DISASSEMBLY Fig 7 Chassis Main Removal...
Страница 53: ...52 INSTRUMENT DISASSEMBLY...
Страница 66: ...686 AHYEON DONG MAPO GU SEOUL KOREA C P O BOX 8003 SEOUL KOREA DAEWOO ELECTRONICS Corp...