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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 12)
Check the circuit around the clock
Check the circuit around
IC601 reset
End
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
Change IC701
NO
YES
YES
STOP,PLAY,OPEN
Key operation are
normal?
YES
Содержание RDR VX555 - DVDr/ VCR Combo
Страница 62: ...2 22 2 22E MEMO ...
Страница 64: ...3 4E MEMO ...
Страница 66: ...4 1 DVD Main PCB 4 4 4 3 COMPONENT SIDE ...
Страница 67: ...4 6 4 5 CONDUCTOR SIDE ...
Страница 68: ...4 8 4 7 4 2 VCR Main PCB COMPONENT SIDE ...
Страница 69: ...4 10 4 9 CONDUCTOR SIDE ...
Страница 70: ...4 12 4 11 4 3 Function PCB COMPONENT SIDE COMPONENT SIDE ...
Страница 71: ...4 14 4 13 4 4 Front Jack PCB COMPONENT SIDE CONDUCTOR SIDE ...
Страница 72: ...4 16E 4 15 4 5 DV Jack PCB COMPONENT SIDE COMPONENT SIDE ...
Страница 74: ...5 4 5 3 5 1 S M P S VCR Main PCB ...
Страница 75: ...5 6 5 5 5 2 Power VCR Main PCB ...
Страница 76: ...5 8 5 7 5 3 Logic VCR Main PCB ...
Страница 77: ...5 10 5 9 5 4 A V VCR Main PCB ...
Страница 78: ...5 12 5 11 5 5 Hi Fi VCR Main PCB ...
Страница 79: ...5 14 5 13 5 6 MPEG Decoder DVD Main PCB ...
Страница 80: ...5 16 5 15 5 7 A V Decoder DVD Main PCB ...
Страница 81: ...5 18 5 17 5 8 In Out DVD Main PCB ...
Страница 82: ...5 20 5 19 5 9 DV HDMI DVD Main PCB ...
Страница 83: ...5 22 5 21 5 10 Front Timer Front Jack PCB DV Jack DV Jack PCB ...
Страница 84: ...5 24E 5 23 5 11 Function Function PCB ...
Страница 127: ...MEMO ...