Sony DVP-NS3100ES Service Manual page 76

DVP-NS3100ES
MAIN BOARD IC552 CXD9722ATQ (LIP SYNC ADJUST)
Pin No. Pin Name
1 to 5 D1 to D5
6 VDD
7, 8 D6, D7
9 VSS
10 WE
11 CAS
12 RAS
13 CS
14 CLK
15 CKE
16 VDD
17 to 22 A11, A10, A0 to A3
23 VSS
24 to 29 A9 to A4
30 VSS
31 DRSO
32 DLSO
33 DEXRO
34 DLFEO
35 DCO
36 VDD
37 DRO
38 DLO
39 VSS
40 DMRO
41 DMLO
42 VSS
43 VDD
44 DLDRO
45 CSWO
46 SLSRO
47 FLFRO
48 VSS
49 SPDIFO
50 TEST1
51 TRST
52 TMS
53 TCK
54 TDI
55 TDO
56 TEST2
57 SPDIFI
58 VSS
59 LRCKI
60 BCKI
61 VDD
62 VSS
63 DLDRI
64 CSWI
76
I/O
I/O Two-way data bus with the SD-RAM
- Power supply terminal (+3.3V)
I/O Two-way data bus with the SD-RAM
- Ground terminal
O Write enable signal output to the SD-RAM
O Column address strobe signal output to the SD-RAM
O Row address strobe signal output to the SD-RAM
O Chip select signal output to the SD-RAM
O Clock signal output to the SD-RAM
O Clock enable signal output to the SD-RAM
- Power supply terminal (+3.3V)
O Address signal output to the SD-RAM
- Ground terminal
O Address signal output to the SD-RAM
- Ground terminal
O DSD data (for rear R-ch) output terminal Not used
O DSD data (for rear L-ch) output terminal Not used
O Not used
O DSD data (for woofer) output terminal Not used
O DSD data (for center) output terminal Not used
- Power supply terminal (+3.3V)
O DSD data (for front R-ch) output terminal Not used
O DSD data (for front L-ch) output terminal Not used
- Ground terminal
O DSD data (for R-ch down mix) output terminal Not used
O DSD data (for L-ch down mix) output terminal Not used
- Ground terminal
- Power supply terminal (+3.3V)
O Audio data (for down mix) output to the D/A converter and HDMI transmitter
O Audio data (for center and woofer) output to the D/A converter and HDMI transmitter
O Audio data (for rear) output to the D/A converter and HDMI transmitter
O Audio data (for front) output to the D/A converter and HDMI transmitter
- Ground terminal
O Digital audio data output to the D/A converter and HDMI transmitter
I Input terminal for the test
I Reset signal input terminal (for JTAG)
I Mode selection signal input terminal (for JTAG)
I Clock signal input terminal (for JTAG)
I Data input terminal (for JTAG)
O Data output terminal (for JTAG)
I Input terminal for the test
I Digital audio data input from the CPU
- Ground terminal
I L/R sampling clock signal input from the CPU
I Bit clock signal input from the CPU
- Power supply terminal (+3.3V)
- Ground terminal
I PCM audio data (for down mix) input from the CPU
I PCM audio data (for center and woofer) input from the CPU
Description