JVC RX-5000VBK Service Manual page 11

2.Pin Function (2/2)
Pin No. Symbol
TV OUT
65
VCR OUT
66
VCR IN
67
RESET IN
68
X1
69
X2
70
VSS
71
OSC2
72
OSC1
73
VDD
74
RELAY Cch
75
RELAY L/R
76
SURROUND
77
INPUT ATT LED
78
ONE T. LED
79
STANDBY LED
80
STB-SW
81
VOLUME DATA
82
VOLUME CLK
83
VOLUMESTB
84
NJM2246D(IC201):Video Switch
GND Vout
8 7
6dB
AMP.
1 2
Vin1 CTL1
I/O
Connect to GND
-
Connect to GND
-
-
Reset signal input
I
Connect to GND
-
Non connect
-
Connect to GND
-
Oscillation terminal
-
Oscillation terminal
-
Power supply
-
Center ch relay control signal output
O
Front ch relay control signal output
O
Surround ON/OFF control
O
INPUT ATT. Indicator control
O
ONE TOUCH OPERATION indicator control
O
STANDBY indicator control
O
Strobe signal output of function switch
O
Data output to IC341
O
Clock signal output to IC341
O
Strobe signal output to IC341
O
V+ Vin3
6 5
BIAS
3 4
Vin2 CTL2
Function
Control input - output signal
CTL 1 CTL 2 Output
L L VIN 1
H L VIN 2
L/H H VIN 3
RX-5000VBK/RX-5001VGD
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