6-12
Line2 CVBS Video Input Error
Check Front
JACK (Video input signal)
and CN02 (Pin # 1)
No
Check VCC of AVIC1 and peripheral
parts of Clock oscillation
(Pin # 53, 54) of AVIC1
No
Yes
Yes
Check AVIC1
(Pin # 16)
Check VCC and peripheral parts of
AVIC1
No
Yes
Check AVIC1
(Pin # 75, 76, 79-84)
Check peripheral parts of Front Jack
and cable and connector of CN02.
1. Check VCC of IC101 and peripheral
parts of Clock oscillation
(IC105 Pin # 1, 2, 14)
2. Refer to the “ CVBS output error”
Summary of Contents for RDR-GX255
Page 36: ...1 26E MEMO ...
Page 40: ...2 4E MEMO ...
Page 42: ...3 4E MEMO ...
Page 44: ...4 1 DVD Main PCB 4 4 4 3 COMPONENT SIDE ...
Page 45: ...4 6 4 5 CONDUCTOR SIDE ...
Page 46: ...4 8 4 7 4 2 Front Main PCB COMPONENT SIDE ...
Page 47: ...4 10 4 9 CONDUCTOR SIDE ...
Page 48: ...4 12E 4 11 4 3 Function Timer PCB COMPONENT SIDE CONDUCTOR SIDE ...
Page 50: ...5 4 5 3 5 1 S M P S Front Main PCB ...
Page 51: ...5 6 5 5 5 2 Power Front Main PCB ...
Page 52: ...5 8 5 7 5 3 Logic Front Main PCB ...
Page 53: ...5 10 5 9 5 4 Function Jack VCR Front Main PCB ...
Page 54: ...5 12 5 11 5 5 MPEG Decoder DVD Main PCB ...
Page 55: ...5 14 5 13 5 6 A V Decoder DVD Main PCB ...
Page 56: ...5 16 5 15 5 7 In Out DVD Main PCB ...
Page 57: ...5 18 5 17 5 8 ATSC DVD Main PCB ...
Page 58: ...5 20 5 19 5 9 Tuner DVD Main PCB ...
Page 59: ...5 22 5 21 5 10 DV HDMI DVD Main PCB ...
Page 60: ...5 24E 5 23 5 11 Front Panel Function Timer PCB ...
Page 77: ...7 1 RDR GXD455 7 REPAIR PARTS LIST 7 1 Exploded Views 7 2 7 2 Electrical Parts List 7 3 ...