Buf
Cout4
V6
V7
V8
BIAS
CY1
CY2
PB1
PB2
PR1
PR2
CY4
PB4
PR4
PB3
CY3
PR3
75
Vout2
Y6
Y7
Y8
C6
C7
C8
PB6
PB5
CY6
CY5
PR6
PR5
6dB
Buf
Vout1
75
75
CYout2
CYout3
6dB
6dB
75
75
Yout3
Yout4
75
Yout2
6dB
Buf
Yout1
75
75
Cout2
Cout3
75
Cout1
6dB
75
75
PBout1
PBout2
6dB
6dB
75
75
PRout1
PRout2
6dB
6dB
75
75
Vout4
Vout3
V1
V2
V3
V4
4/6dB
V5
Y1
Y2
Y3
Y4
4/6dB
Y5
C1
C2
C3
C4
4/6dB
C5
Vout2-FB
Vout4-FB
Vout3-FB
Yout3-FB
Yout4-FB
Yout2-FB
CYout2-FB
CYout3-FB
VCC
GND
MUTE
SCL
SDA
Logic
O1 O2
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -36
Q4002: AN15881A (Video SW for TV with Multi-signal 14 Inputs and 4 Outputs)
BLOCK DIAGRAM
DTR-6.8