Sony MAP-S1 Service Manual page 82

MAP-S1
• IC Pin Function Description
MAIN BOARD IC203 R7S7200032CFP (AUDIO DSP, SYSTEM CONTROLLER)
Pin No. Pin Name
1 RDS_INT
2 SPI_CLK_BCO
3 SPI_CS_BCO
4 SPI_DO_BCO
5 SPI_DI_BCO
6 NFC_RFDET
7 D1.18V_SOC
8 BT_MUTE
9 DGND
10 BCO_WOL
11 D3.3V_SOC
12 BCO_REQ
13 BCO_DATA_READY
14 BCO_MUTE_REQ_IN
15 UART_RxD_DAB
16 UART_TxD_DAB
17 SPI_CLK_MTK
18 DGND
19 SPI_CS_MTK
20 SPI_DI_MTK
21 D1.18V_SOC
22 SPI_DO_MTK
23 DGND
24 I2S_BCK_DSEL
25 D3.3V_SOC
26 I2S_LRCK_DSEL
27 FAN_CTRL
28 I2S_DI_DSEL
29 I2S_BCK_DAC
30 I2S_LRCK_DAC
31 DGND
32 I2S_DO_DAC
33 I2S_DO_DAC_DSDR
34 D1.18V_SOC
35 SPI_CLK_FL
36 DGND
37 CKIO
38 SPI_CS_FL
39 D3.3V_SOC
40 SPI_DO_FL
41 EVOL_LATCH
42 DAC_MDO
43 UART_TxD_BT
44 DAC_MDI
45 DAC_MC
46 DGND
47 DAC_MS
48 MTK_BUSY
49 UART_CTS_BT
50 D3.3V_SOC
51 UART_RTS_BT
52 I2S_BCK_MTK/BCO
53 I2S_LRCK_MTK/BCO
54 USB SW2
55 I2S_DI_MTK/BCO
82
I/O
I RDS interrupt signal input from the TUNER board
O Serial data transfer clock signal output to the WiFi module
O Chip select signal output to the WiFi module
O Serial data output to the WiFi module
I Serial data input from the WiFi module
I RF detection signal input from the NFC module
- Power supply terminal (+1.18V)
I Muting control signal input from the Bluetooth module
- Ground terminal
I Wake on LAN signal input from the WiFi module
- Power supply terminal (+3.3V)
I Request signal input from the WiFi module
I Ready signal input from the WiFi module
I Muting request signal input from the WiFi module
Serial data input from the DAB board
I
(AEP, UK, Australian, Hong Kong and Malaysia models only)
Serial data output to the DAB board
O
(AEP, UK, Australian, Hong Kong and Malaysia models only)
I Serial data transfer clock signal input from the servo/audio processor
- Ground terminal
O Chip select signal output to the servo/audio processor
I Serial data input from the servo/audio processor
- Power supply terminal (+1.18V)
O Serial data output to the servo/audio processor
- Ground terminal
I Bit clock signal input terminal
- Power supply terminal (+3.3V)
I L/R sampling clock signal input terminal
O Fan control signal output to the fan motor drive
I Audio data input terminal
O Bit clock signal output to the D/A converter
O L/R sampling clock signal output to the D/A converter
- Ground terminal
O Audio data output to the D/A converter
O Audio data output to the D/A converter
- Power supply terminal (+1.18V)
O Serial data transfer clock signal output to the fl uorescent indicator tube
- Ground terminal
- Not used
O Chip select signal output to the fl uorescent indicator tube
- Power supply terminal (+3.3V)
O Serial data output to the fl uorescent indicator tube
O Latch signal output to the electrical volume
I Serial data input from the D/A converter
O Serial data output to the Bluetooth module
O Serial data output to the D/A converter
O Serial data transfer clock signal output to the D/A converter
- Ground terminal
O Chip select signal output to the D/A converter
O Busy signal output to the servo/audio processor
I Clear to send signal input from the Bluetooth module
- Power supply terminal (+3.3V)
O Return to send signal output to the Bluetooth module
I Bit clock signal input terminal
I L/R sampling clock signal input terminal
O USB data selection signal output terminal
I Audio data input terminal
Description