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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
Summary of Contents for RDR VX555 - DVDr/ VCR Combo
Page 62: ...2 22 2 22E MEMO ...
Page 64: ...3 4E MEMO ...
Page 66: ...4 1 DVD Main PCB 4 4 4 3 COMPONENT SIDE ...
Page 67: ...4 6 4 5 CONDUCTOR SIDE ...
Page 68: ...4 8 4 7 4 2 VCR Main PCB COMPONENT SIDE ...
Page 69: ...4 10 4 9 CONDUCTOR SIDE ...
Page 70: ...4 12 4 11 4 3 Function PCB COMPONENT SIDE COMPONENT SIDE ...
Page 71: ...4 14 4 13 4 4 Front Jack PCB COMPONENT SIDE CONDUCTOR SIDE ...
Page 72: ...4 16E 4 15 4 5 DV Jack PCB COMPONENT SIDE COMPONENT SIDE ...
Page 74: ...5 4 5 3 5 1 S M P S VCR Main PCB ...
Page 75: ...5 6 5 5 5 2 Power VCR Main PCB ...
Page 76: ...5 8 5 7 5 3 Logic VCR Main PCB ...
Page 77: ...5 10 5 9 5 4 A V VCR Main PCB ...
Page 78: ...5 12 5 11 5 5 Hi Fi VCR Main PCB ...
Page 79: ...5 14 5 13 5 6 MPEG Decoder DVD Main PCB ...
Page 80: ...5 16 5 15 5 7 A V Decoder DVD Main PCB ...
Page 81: ...5 18 5 17 5 8 In Out DVD Main PCB ...
Page 82: ...5 20 5 19 5 9 DV HDMI DVD Main PCB ...
Page 83: ...5 22 5 21 5 10 Front Timer Front Jack PCB DV Jack DV Jack PCB ...
Page 84: ...5 24E 5 23 5 11 Function Function PCB ...
Page 127: ...MEMO ...