Sony STR-DA5200ES Service Manual page 109

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3 7 63 1515 0
– E-VOLUME Board –
IC1203, 1213, 1223, 1233 CXD9725M-HFL
NC 1
TRIM VOLUME
VSS 2
0-+24dB/
1dB STEP
TRIM 3
TRIM 4
TRIM 5
OUT 6
MAIN
VOLUME
0- –95dB/
0.5dB STEP
VRGND 7
NC 8
VRIN 9
NC 10
CS1 11
GND 12
CLK 13
TE
L 13942296513
NC 14
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5 to 25 DECODER 5 to 25 DECODER
& &
LATCH CIRCUIT LATCH CIRCUIT
4 to 13 DECODER 4 to 13 DECODER
& &
LATCH CIRCUIT LATCH CIRCUIT
4 to 16 DECODER 4 to 16 DECODER
& &
LATCH CIRCUIT LATCH CIRCUIT
24 BIT
SHIFT REGISTER
CIRCUIT
LEVEL SHIFT
CIRCUIT
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2 9
8
28 NC
TRIM VOLUME
26 VDD
0-+24dB/
1dB STEP
26 TRIM
25 TRIM
24 TRIM
23 OUT
MAIN
VOLUME
0- –95dB/
0.5dB STEP
22 VRGND
21 NC
20 VRIN
19 NC
18 CS2
17 LAT
Q Q
16 DATA
3 6 7 1 3 1 5
15 NC
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STR-DA5200ES
9 4 2 8
0 5 8 2 9 9 4 2 8
m
9 9
9 9
109