7-15
24 pin in CN04
of Jack PCB has
normal level?
Check the RCA cable
No
Check DVD main PCB
Analog signals are
inputed normally
VIC1
No
No
No
Check the connection between
CN04 and VIC1
Power is
normal at VIC1-1,24, 34?
(jack PCB)
Pin5,12 in VIC1 is
in LOW state?
Check the connection between
VIC1-1 and power
Check the connection with
VCR Micom.
check VIC1 peripheral circuit
Yes
Yes
Yes
Yes
Yes
No
Doos
the video signals is 2V level at
output jack?
Check the connection between
VIC1 and output jack
Yes
CVBS output error
Check select signal of
pin44, 46, 56, 58 in IC801
(jack board)
Check pin56 of IC801,pin17
of CN1 in jack board
Check passive components
around jack-pin and IC801
check pin63, 64 (Clock, data)of IC801
No
No
Check the VCR Main board of SMPS block
Check all the vcc of
IC501, IC502
No
Replace Jack PCB
Yes
Yes
Yes
No audio on line input mode or
recorded disc playback
Содержание RDR-VX410
Страница 43: ...2 3 Fig 2 7 Circuit Board Locations 2 2 CIRCUIT BOARD LOCATIONS DVD MAIN PCB FUNCTION TIMER PCB VCR MAIN PCB ...
Страница 62: ...2 22 2 22E MEMO ...
Страница 64: ...3 4E MEMO ...
Страница 66: ...4 1 VCR Main PCB 4 4 4 3 COMPONENT SIDE ...
Страница 67: ...4 6 4 5 CONDUCTOR SIDE ...
Страница 68: ...4 8 4 7 4 2 DVD Main PCB COMPONENT SIDE ...
Страница 69: ...4 10 4 9 CONDUCTOR SIDE ...
Страница 70: ...4 12 4 11 4 3 Jack PCB COMPONENT SIDE ...
Страница 71: ...4 14 4 13 CONDUCTOR SIDE ...
Страница 72: ...4 16 4 15 4 4 DV Jack PCB COMPONENT SIDE CONDUCTOR SIDE ...
Страница 73: ...4 5 Function Timer PCB COMPONENT SIDE CONDUCTOR SIDE 4 18 4 17 ...
Страница 74: ...4 20E MEMO ...
Страница 76: ... Block Identification of Main PCB 5 4 5 3 VCR MAIN PCB Component Side Conductor Side ...
Страница 77: ...5 6 5 5 5 1 S M P S VCR Main PCB ...
Страница 78: ...5 8 5 7 5 2 Power VCR Main PCB ...
Страница 79: ...5 10 5 9 5 3 Logic VCR Main PCB ...
Страница 80: ...5 12 5 11 5 4 A V VCR Main PCB ...
Страница 81: ...5 14 5 13 5 5 Hi Fi VCR Main PCB ...
Страница 82: ...5 16 5 15 5 6 OSD VCR Main PCB ...
Страница 83: ...5 18 5 17 5 7 SECAM VCR Main PCB ...
Страница 84: ...5 20 5 19 5 8 Function Timer Function Timer PCB ...
Страница 90: ...5 32 5 31 5 14 MUX NICAM TM PDC SCART Front Jack JACK PCB ...
Страница 91: ...5 34 5 33 5 15 ADC DAC VIC1 LA73054 BLOCK JACK PCB ...
Страница 92: ...5 36 5 35 5 16 MTS Tuner JACK PCB ...
Страница 93: ...5 38 5 37 5 17 Component Super Out JACK PCB ...
Страница 94: ...5 40E MEMO ...