Sony STR-DA3000ES Service Manual page 83
Fm stereo fm/am receiver
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Also See for STR-DA3000ES:
- Service manual (168 pages) ,
- Operating instructions manual (68 pages) ,
- Specifications (2 pages)
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IC2862 CXD9725M
TRIM VOLUME
VSS
1
0-+24dB/
1dB STEP
TRIM
2
5 to 25 DECODER
&
LATCH CIRCUIT
TRIM
3
TRIM
4
OUT
5
MAIN
VOLUME
0- –95dB/
0.5dB STEP
VRGND
6
4 to 13 DECODER
&
LATCH CIRCUIT
NC
7
4 to 16 DECODER
&
VRIN
8
LATCH CIRCUIT
NC
9
CS1
10
GND
11
CLK
12
– PRE-OUT Board –
IC2812, 2862, 2912, 2962 CXD9725M
TRIM VOLUME
VSS
1
0-+24dB/
1dB STEP
TRIM
2
5 to 25 DECODER
&
LATCH CIRCUIT
TRIM
3
TRIM
4
OUT
5
MAIN
VOLUME
0- –95dB/
0.5dB STEP
VRGND
6
4 to 13 DECODER
&
LATCH CIRCUIT
NC
7
4 to 16 DECODER
&
VRIN
8
LATCH CIRCUIT
NC
9
CS1
10
GND
11
CLK
12
TRIM VOLUME
0-+24dB/
1dB STEP
5 to 25 DECODER
&
LATCH CIRCUIT
MAIN
VOLUME
0- –95dB/
0.5dB STEP
4 to 13 DECODER
&
LATCH CIRCUIT
4 to 16 DECODER
&
LATCH CIRCUIT
24 BIT
SHIFT REGISTER
CIRCUIT
LEVEL SHIFT
CIRCUIT
TRIM VOLUME
0-+24dB/
1dB STEP
5 to 25 DECODER
&
LATCH CIRCUIT
MAIN
VOLUME
0- –95dB/
0.5dB STEP
4 to 13 DECODER
&
LATCH CIRCUIT
4 to 16 DECODER
&
LATCH CIRCUIT
24 BIT
SHIFT REGISTER
CIRCUIT
LEVEL SHIFT
CIRCUIT
24 VDD
23 TRIM
22 TRIM
21 TRIM
20 OUT
19 VRGND
18 NC
17 VRIN
16 NC
15 CS2
14 LAT
13 DATA
24 VDD
23 TRIM
22 TRIM
21 TRIM
20 OUT
19 VRGND
18 NC
17 VRIN
16 NC
15 CS2
14 LAT
13 DATA
STR-DA3000ES
83
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