Sony DG510 - STR AV Receiver Service Manual page 47

IC1101 MB90F045PF-G-9033-SPE1 (SYSTEM CONTROL) (DIGITAL BOARD (4/4))
Pin No. Pin Name
1 DATAO
2 GP9
3 BST
4 HCS
5 HACN
6 XRST
7 PM
8 GP12
9 FL_LAT
10 PCM1602/1803_RST
11 VSS
12 PCM1602_ML
13 PCM1602_MC
14 PCM1602_MDI
15 PCM1602_MDO
16 FL_CLK
17 FL_DATA
18 HDOUT
19 HDIN
20 HCLK
21 TUNING_A
22 TUNING_B
23 VCC5
24 V_SW1
25 V_SW2
26 C LINK_DET
FLASH2/
27
C LINK_RX(MICLO)
FLASH1/
28
C LINK_TX(MOCLI)
29 SDA
30 SCL
31 ENC_A
32 ENC_B
33, 34 NC
35 AVCC
36 AVRH
37 AVSS
38 ADCC
39, 40 A/D1, A/D2
41 VERSION
42 VSS
43 RDS_SIG
44 MODEL
45 VACS CTRL
46 TUNER_CLK
47 TUNER_DATA
48 STOP
49 MOD0
50 MOD1
51 MOD2
52 RDS_CLK
I/O
I Serial data line signal input from DIR IC
I GP9 signal input from DSP IC
O Boot stop control signal output for DSP IC
O Chip select signal output for DSP IC
I Acknowledge signal input from DSP IC
O Reset signal output for DSP IC
O PLL control signal output for DSP IC
O GP12 signal output for DSP IC
O Latch signal output for FL driver IC
O Reset signal output for 6CH DAC IC/ADC IC
— Ground
O Serial latch signal output for 6CH DAC IC
O Serial clock signal output for 6CH DAC IC
O Serial data output for 6CH DAC IC
I Serial data input from 6CH DAC IC
O Clock signal output for FL driver IC
O Serial data output for FL driver IC
I Serial data input from DSP IC
O Serial data output for DSP IC
O Serial data clock signal output for DSP IC
I TUNING +/– encoder (A) signal input (Not used in this set)
I TUNING +/– encoder (B) signal input (Not used in this set)
— Power supply pin (+3.3 V)
O Video SW1 signal output for INPUT SELECT IC
O Video SW2 signal output for INPUT SELECT IC
I C Link detect signal input (Not used in this set)
O Flash programming signal output 2
O Flash programming signal output 1
I/O Serial data input/output for EEPROM IC
O Clock signal output for EEPROM IC
I INPUT SELECTOR encoder (A) signal input
I INPUT SELECTOR encoder (B) signal input
O Not used (Open)
— Power supply pin (+3.3 V)
— Power supply pin (+3.3 V)
— Ground
I AUTO CAL MIC analog signal input
I Key signal input (A/D port)
I Destination detection signal input (L: US, Canadian model, H: AEP, UK model)
— Ground
I RDS signal level input (AEP, UK model)
I Model detection signal input
I VACS control signal input (Not used in this set)
O Serial clock signal output for tuner pack
O Serial data output for tuner pack
I AC off detection signal input
— Selection of micon operation mode
— Not used (Connect to AVCC)
— Selection of micon operation mode
I RDS data clock signal input (AEP, UK model)
Pin Description
STR-DG510
47