8
TROUBLESHOOTING
No broadcasting signal
received
Is the output at IC601 pin# 71(CLK),
72 (DATA) normal?
Is SIF,Video output at TMI(RF101)
pin#13,16 normal?
Check IC 601.
Check IC301.
Check IC601.
YES
YES
NO
NO
NO
Is Video Signal input at IC601
pin#50?
Is there Video output at IC601
pin#52?
Check TMI (RF101) Block.
NO
Check Video Buffer Q102
C. No broadcasting signal received
YES
YES
YES
Summary of Contents for DV6T834N
Page 31: ...30 CIRCUIT DIAGRAM 1 POWER SUPPLY SCHEMATIC DIAGRAM VE 1 5 COMBO...
Page 32: ...31 CIRCUIT DIAGRAM 2 SERVO SYSCON SCHEMATIC DIAGRAM VE 1 5 COMBO...
Page 33: ...32 CIRCUIT DIAGRAM IC301 3 VIDEO AUDIO SCHEMATIC DIAGRAM Hi Fi VE 1 5 COMBO...
Page 34: ...33 4 DVD AUDIO VIDEO SCHEMATIC DIAGRAM VE 1 5 COMBO CIRCUIT DIAGRAM...
Page 35: ...34 CIRCUIT DIAGRAM 5 Hi Fi IN OUT SCHEMATIC DIAGRAM VE 1 5 COMBO...
Page 36: ...35 CIRCUIT DIAGRAM 6 DQL 1003 1103 1203 ALI M3351 MPEG IC...
Page 37: ...36 CIRCUIT DIAGRAM 7 DQL 1003 1103 1203 RF MOTOR_DIRIVERS...
Page 38: ...37 CIRCUIT DIAGRAM 8 DQL 1003 1103 1203 FLASH SDRAM...
Page 39: ...38 CIRCUIT DIAGRAM 9 DQL 1003 1103 1203 AUDIO_DAC VIDEO_CHANNEL...
Page 41: ...40 PCB CIRCUIT BOARD 1 1 VCR MAIN...
Page 42: ...41 PCB CIRCUIT BOARD 1 2 POWER...
Page 43: ...42 PCB CIRCUIT BOARD 1 3 DVD MAIN...
Page 49: ...48 INSTRUMENT DISASSEMBLY G Explode view...
Page 50: ...49 INSTRUMENT DISASSEMBLY 2 DVD Module DAEWOO DQL 10XX DISASSEMBLY A DECK TOTAL DVD AS...
Page 51: ...50 INSTRUMENT DISASSEMBLY B DRIVE UNIT AS...
Page 52: ...51 INSTRUMENT DISASSEMBLY C DRIVE UNIT HOLDER AS...
Page 53: ...52 INSTRUMENT DISASSEMBLY D PICK UP TENSION AS...
