Toshiba RD-XV47KB User Manual

1-11-5 E3B90TR
Are the video signals outputted to each pin of
CN1502?
Ye s
No
FLOW CHART NO.4
VIDEO E-E does not appear normally.
Are the video signals inputted to each pin of
IC1509?
Check the line between video input terminal and
each pin of IC1509.
Are the video signals outputted to each pin of
IC1509?
Ye s
No
No
IC1509 VIDEO-IN 1 (AV1)16PIN
IC1509 VIDEO-IN (FRONT)14PIN
IC1509 Y-IN 1 (FRONT)7PIN
IC1509 VIDEO-Y/CVBS-IN61PIN
IC1509 VIDEO-C-IN59PIN
CN1502 VIDEO-Y/CVBS-IN10PIN
CN1502 VIDEO-C-IN8PIN
VIDEO-Y/CVBS-IN
10PIN
VIDEO-C-IN
8PIN
IC1509 C-IN 1 (FRONT)9PIN
IC1509 VIDEO-IN 2 (AV2)12PIN
IC1509 TUNER-VIDEO
VIDEO-IN 1 (AV1)
Y-IN 1 (FRONT)
C-IN 1 (FRONT)
VIDEO-IN 2 (AV2)
20PIN
IC1509
→ JK150416PIN
VIDEO-IN (FRONT)
IC1509 → JK300114PIN
IC1509 → JK30047PIN
IC1509
→ CN 1502 61PIN
IC1509
→ CN 1502 59PIN
Check the line between each pin of IC1509 and
each pin of CN1502 and service it if defective.
IC1509
→ JK30049PIN
IC1509 → JK200112PIN
TUNER-VIDEO
IC1509 → TU1501 17PIN20PIN
Continued to A on the next page.
Check the AL+5V(2) , AL+9V
line and service it if defective.
Replace IC1509.
Ye s N o
Is 5V voltage supplied to Pin(27,29,47,63) of
IC1509?
Is 9V voltage supplied to Pin(75) of IC1509?

Toshiba RD-XV47KB Specifications

General

Brand	Toshiba
Model	RD-XV47KB
Category	DVD Recorder
Language	English