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Pin No.
Pin Name
56
VOL.ST
57
VCR.MUTE
58
VCR.A
59
VCR.B
60
FA.RLY
61
FB.RLY
62
C.RLY
63
S.RLY
64
POWER.RLY
65
STANDBY.LED
66
DOL.DIG.LED
67
CLIP INDI. LED
68
DVD 6CH LED
69-70
None
71
PACL_CTL
72
AC3.IC
73
EMPHASIS
74-81
P1-8
82-88
P9-15
89
Vdd
90,91
P16,17
92-100
G1-9
CIRCUIT DESCRIPTION
I/O
O
Volume ic (M62448SP) st control. H=active.
O
Video ic (NJU2279D) cont2/4 mute control. L=mute on.
O
Video ic (NJU2279D) cont1 mute control. H/L=static.
O
Video ic (NJU2279D) cont3 mute control. H/L=static.
O
Front A speaker relay control. H=relay on.
O
Front B speaker relay control. H=relay on.
O
Center speaker relay control. H=relay on.
O
Rear speaker relay control. H=relay on.
O
Power relay control. H=relay on.
O
Standby led control.L=led on.
O
Dolby digital led control.L=led on.
O
Clip indicator led control.L=led on.
O
DVD 6CH input level control.
O
No connect
O
Non oscillation of power pack ic at power off. L=stop oscillation.
O
YSS248/CS4226 initial clear port.
O
Tuner emphasis on/off. H=100k/10k,L=50k/9k.
O
Display segments 1-8 & key returns 0-7.
O
Display segments 9-15.
O
Microprocessor power supply(+5V)
O
Display segments 16,17
O
Display grids 1-9.
KRF-V8010D/V8010DW
Description
9
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