Sony STR-V333ES Service Manual page 45

IC1201 MB90574PFV-G-295-BND SYSTEM CONTROL (DIGITAL BOARD)
Pin No. Pin Name
1 SCLK DSP1
2 DSP1-DATA IN
3 DSP1-DATA OUT
4
DSP1-CSA
5 DSP1-RESET
6 DSP1-CSB
7 NO USE
8 VCC
9 S1N0
10 SOT0
11 NO USE
12 NO USE
13 XHDWR1
14 XHDRD1
15
TST
16 XHDCS1
17 HD0
18 HD1
19 HD2
20 HD3
21 HD4
22 HD5
23 HD6
24 HD7
25 HA0
26 XRST1
27 HRDY1
28 XHDWR2
29 XHDRD2
30 XHDCS2
31 XRST2
32 HRDY2
33 VSS
34
C
35 A/DINT
36 D/AINT
37 D/A LAT
38 DVCC
39 DVSS
40 D/A CLK
41 D/A DATA IN
42 AVCC
43 AVR+
44 AVR-
45
AVSS
46 D/A DATA OUT
47 STEREO
48 AUTOSTOP
49 TUNER MUTE
50 DATA IN
I/O
O To CXD9511AQ clock
O To CXD9511AQ data input
I
To CXD9511AQ data output
O To CXD9511AQ chip select
O To CXD9511AQ reset
I
To CXD9511AQ chip select
— Not used (Connected to ground)
I Power supply +5 V
I UART input. Used for rewriting flash memory
O
UART output. Used for rewriting flash memory
— Not used (Connected to ground)
— Not used (Connected to ground)
O To CXD2712 (IC1304) HCIF data write
O To CXD2712 (IC1304) HCIF data read
I Not used (connected to ground)
O To CXD2712 (IC1304) HCIF chip select
I/O To CXD2712 HCIF data input/output
I/O To CXD2712 HCIF data input/output
I/O To CXD2712 HCIF data input/output
I/O To CXD2712 HCIF data input/output
I/O
To CXD2712 HCIF data input/output
I/O To CXD2712 HCIF data input/output
I/O To CXD2712 HCIF data input/output
O To CXD2712 HD 7
O To CXD2712 HCIF address
O To CXD2712 (IC1304) reset
I To CXD2712 HCIF (IC1304) ready
O To CXD2712 HCIF (IC1305) data write
O To CXD2712 HCIF (IC1305) data read
O To CXD2712 HCIF (IC1305) chip select
O To CXD2712 (IC1305) reset
I
To CXD2712 (IC1305) ready
— Ground
— External power regulator capacitor 0.1 u is connected to this terminal
O To AK5352 A/D reset
O To PCM1600 D/A reset
O To PCM1600 D/A latch
— Digital power supply +5 V
— Digital ground
O
To PCM1600 D/A clock
I To PCM1600 D/A data in
— Analog power supply +5 V
—
Power supply +5 V
— Ground
— Ground
O To PCM1600 D/A data out
I Stereo input
I Auto stop input
O To tuner mute
I PLL data input
Description
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