Sony MEX-R5 Service Manual page 48

MEX-R5
QQ
3 7 63 1515 0
IC701 MM1567AJBE
VCC1 1
BIAS
LPF
CIN 2 4dB
MUTE1 3
CLAMP
LPF
VIN 4 4dB
YC MIX 5
CLAMP
LPF
YIN 6 4dB
BIAS 7 BIAS
GND1 8
NC 9
GND1 10
NC 11
CYIN 12 4dB
CLP 13
CLAMP BIAS
CbIN 14 4dB
BIAS
MUTE2 15
CrIN 16 4dB
BIAS
GND2 17
TE
L 13942296513
– SUB Board –
IC101 TC74HC139AF (EL)
VCC Y0 Y1
16 14
15
Y0 Y1
A
B C
1 2 3
A B C
SELECT
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48
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75Ω
2dB
DRIVER
+ 75Ω
2dB
DRIVER
75Ω
2dB
DRIVER
LPF
75Ω
2dB
DRIVER
LPF
75Ω
2dB
DRIVER
LPF
75Ω
2dB
DRIVER
DATA OUTPUTS
Y2 Y3 Y4 Y5
13 12 11
10
Y5
Y2 Y3 Y4
Y6
G2A G2B G1 Y7
4 5 6 7
G2A G2B G1 Y7
OUTPUT
ENABLE
x ao
y
i
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8
VCC2
34
33 COUT
32 GND2
31 VOUT
30 VSAG
29 GND2
28 YOUT
27 YSAG
26 GND2
25 CYOUT
24 CYSAG
23 GND2
22 CbOUT
21
CbSAG
20 GND2
19 CrOUT
Q Q
18 CrSAG
3 6 7 1 3
Y6
9
8
GND
u163
.
2 9 9 4 2 8
1 5 0 5 8 2 9 9 4
m
co
9 9
2 8 9 9