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7-2
Key Operation or
Remote Control Error
Voltage on the Function Display Ass’y?
Check RM701 (Remocon module)
and IC601 (Pin 5)
Check power of front connector
(CN704 Pin 11)
Check the circuit around the clock
Check the circuit around
IC601 reset
Change IC701
NO
Key operation such
as STOP,PLAY,OPEN
Check the circuit around the swith.
check the condition of commmunication
with Main Micom
(IC601 83~86, VFD STB, CLOCK
DATA-IN,DATA-OUT)
NO
YES
Check the circuit
around IC601 reset?
NO
YES
XT601 14.318MHz
oscillation
NO
YES
YES
STOP,PLAY,OPEN
Key operation are
normal?
YES
Содержание RDR-VX521
Страница 64: ...2 22 2 22E MEMO ...
Страница 66: ...3 4E MEMO ...
Страница 68: ...4 1 VCR Main PCB 4 4 4 3 COMPONENT SIDE ...
Страница 69: ...4 6 4 5 CONDUCTOR SIDE ...
Страница 70: ...4 8 4 7 4 2 DVD Jack Main PCB COMPONENT SIDE ...
Страница 71: ...4 10 4 9 CONDUCTOR SIDE ...
Страница 72: ...4 12 4 11 4 4 Front Jack PCB 4 3 DV Jack PCB COMPONENT SIDE CONDUCTOR SIDE COMPONENT SIDE CONDUCTOR SIDE ...
Страница 73: ...4 14 4 13 4 5 Function Timer PCB COMPONENT SIDE CONDUCTOR SIDE ...
Страница 74: ...4 16E MEMO ...
Страница 76: ...5 4 5 3 5 1 S M P S VCR Main PCB ...
Страница 77: ...5 6 5 5 5 2 Power VCR Main PCB ...
Страница 78: ...5 8 5 7 5 3 Logic VCR Main PCB ...
Страница 79: ...5 10 5 9 5 4 A V VCR Main PCB ...
Страница 80: ...5 12 5 11 5 5 Hi Fi VCR Main PCB ...
Страница 81: ...5 14 5 13 5 6 Function Timer Function Timer PCB ...
Страница 82: ...5 16 5 15 5 7 Encoder DVD Jack Main PCB ...
Страница 83: ...5 18 5 17 5 8 Decoder DVD Jack Main PCB ...
Страница 84: ...5 20 5 19 5 9 Video Decoder and Connector DVD Jack Main PCB ...
Страница 85: ...5 22 5 21 5 10 DV Interface and 1394 Connector DVD Jack Main PCB ...
Страница 86: ...5 24E 5 23 5 11 Component Super Out Front Jack PCB ...
Страница 130: ...7 34E MEMO ...