Samsung Electronics
5-1
5. T
roubleshooting
PLAY MODE
INOPERATIVE
EE-VIDEO
INSERT THE CASETTE
TAPE RECORDED BY
ANOTHER VCR AND
PRESS PLAY BUTTON
PLAY
INDICATOR
IN THE DISPLAY
PRESS PLAY KEY
IN REMOTE
CONTROL
MECHANISM
OPERATION
SEE (PB VIDEO) AUDIO MISSING
IN PLAY MODE
SEE
(MECHANISM DOES NOT
OPERATE IN PLAY MODE)
CHECK TIMER
CHECK
IC601, XT602
SEE
(VIDEO MISSING IN EE MODE)
NO
NO
NO
YES
NO
PB-VIDEO
SEE
VIDEO MISSING
IN PLAY MODE
NO
YES
YES
YES
DOES NOT OPERATE
OR OPERATES
BUT STOP SOON
YES
(VCR Section)
No Power
(Standby LED OFF)
Fuse F01 is OK?
(SMPS PCB)
AL5.8V DV32, DV32.
(SMPS PCB)
Check IC701, DT701.
Change Fuse F01.
Check Trans PT01, DV32, DD32.
Yes
Yes
No
AL5.8V CN1P2-Pin3.
(SMPS PCB)
Check CN1P2 Cable.
No
AL5.8V
IC601-41, 69, 92.
(VCR MAIN PCB)
Check D692, L605, W475, W476.
Check XT602, IC601.
Yes
No
8MHz
IC601-18, 19.
(VCR MAIN PCB)
Yes
No
Check CN701 Connector Wafer.
AL5V
IC701-33, 45.
(F/TIMER PCB)
Yes
No
Data IN, Out, CLK
IC701-6, 5, 8.
(F/TIMER PCB)
Yes
No
No
Yes
Summary of Contents for SV-DVD1EA
Page 8: ...Product Specifications 2 2 Samsung Electronics MEMO ...
Page 40: ...Troubleshooting 5 20 Samsung Electronics MEMO ...
Page 50: ...Exploded View and Parts List 6 10 Samsung Electronics MEMO ...
Page 62: ...7 12 Electrical Parts List Samsung Electronics MEMO ...
Page 63: ...Samsung Electronics 8 1 8 Block Diagram ...
Page 64: ...Block Diagram 8 2 Samsung Electronics MEMO ...
Page 66: ...PCB Diagrams 9 2 Samsung Electronics 9 1 S M P S ...
Page 67: ...PCB Diagrams 9 3 Samsung Electronics 9 2 VCR Main ...
Page 68: ...PCB Diagrams 9 4 Samsung Electronics 9 3 DVD Main COMPONENT SIDE SOLDER SIDE ...
Page 69: ...PCB Diagrams 9 5 Samsung Electronics 9 4 Function Timer 9 5 DVD Deck ...
Page 70: ...PCB Diagrams 9 6 Samsung Electronics MEMO ...
Page 71: ...Samsung Electronics 10 1 10 Wiring Diagram ...
Page 72: ...Wiring Diagram 10 2 Samsung Electronics MEMO ...
Page 75: ...Schematic Diagrams 11 3 Samsung Electronics 11 1 S M P S ...
Page 76: ...Schematic Diagrams 11 4 Samsung Electronics 11 2 Power Drive ...
Page 77: ...11 3 Function Timer Schematic Diagrams 11 5 Samsung Electronics ...
Page 78: ...Schematic Diagrams 11 6 Samsung Electronics 11 4 System Control Servo ...
Page 79: ...Schematic Diagrams 11 7 Samsung Electronics 11 5 A V ...
Page 80: ...Schematic Diagrams 11 8 Samsung Electronics 11 6 TM Blcok ...
Page 81: ...Schematic Diagrams 11 9 Samsung Electronics 11 7 Digital Audio ...
Page 82: ...Schematic Diagrams 11 10 Samsung Electronics 11 8 Hi Fi ...
Page 83: ...Schematic Diagrams 11 11 Samsung Electronics 11 9 OSD ...
Page 84: ...Schematic Diagrams 11 12 Samsung Electronics 11 10 Input Output ...
Page 85: ...Schematic Diagrams 11 13 Samsung Electronics 11 11 A2 NICAM ...
Page 86: ...Schematic Diagrams 11 14 Samsung Electronics 11 12 SECAM OPTION ...
Page 87: ...Schematic Diagrams 11 15 Samsung Electronics KEY OPTION 11 13 DVD Main Micom AV Decoder ...
Page 88: ...Schematic Diagrams 11 16 Samsung Electronics 11 14 Servo ...
Page 89: ...Schematic Diagrams 11 17 Samsung Electronics 11 16 DVD Deck ...
Page 90: ...Schematic Diagrams 11 18 Samsung Electronics MEMO ...
Page 115: ...2 6 Samsung Electronics Alignment and Adjustment MEMO ...