Sony HBD-E780W Service Manual page 87

MB-141 BOARD IC6201 R5F3650KBDFA (SYSTEM CONTROLLER)
Pin No. Pin Name
1 BD_SDI
2 BD_SCLK
3 NO USE
4 SIRCS_IN
5 FL_DOUT
6 S-AIR_GPIO2
7 FL_CLK
8 BYTE
9 CNVss
10 ADC_PDN
11 NO USE
12 RESET
13 Xout
14 Vss
15 Xin
16 Vcc
17 CEC (TX/RX)
18 TS_INT
19 KEY_INT
20 AC_CUT
21 BD_IF_START
22 LED_PWM3
23 TS_RST
24 PCONT_TS
25 BD_IF_REQ
26 LED_PWM2
27 PCONT_FL
28 LED_PWM1
29 S-AIR_SCL
30 S-AIR_SDA
31 TXD1
32 RXD1
33 CLK1
34 RTS1
35 DAMP_SCDT
36 DC_DET
37 DAMP_SHIFT
38 PCONT_CORE
39 PCONT2
40 PCONT3
41 PCONT4
42 HDMI_PCONT
43 ATA_PCONT1
44 FAN_ON
45 FAN_CONT
46 CE
47 ST_SDA
48 ST_SCL
49 NO USE
50 DRIVER_RST (EN)
OVERFLOW1,
51, 52
OVERFLOW2
53 DAMP_INIT
54 DAMP_SOFT_MUTE
55 DAMP_LATCH1
56 DAMP_LATCH2
57 DAMP_LATCH3
I/O
O Serial data output to the BD decoder
I Serial data transfer clock signal input from the BD decoder
I Not used
I SIRCS signal input from the remote control receiver
O Serial data output to the fl uorescent indicator tube driver
I Interrupt signal input from the wireless transceiver (EZW-RT50)
O Serial data transfer clock signal output to the fl uorescent indicator tube driver
I External data bus width selection signal input terminal
I Processor mode selection signal input terminal
O Power down signal output terminal
O Not used
System reset signal input from the reset signal generator and reset switch
I
For several hundreds msec. after the power supply rises, "L" is input, then it change to "H"
O System clock output terminal (8 MHz)
- Ground terminal
I System clock input terminal (8 MHz)
- Power supply terminal (+3.3V)
I/O CEC serial data input/output with the HDMI connector
I Touch sensor detection signal input from the TOUCH board
I Key wake-up signal input terminal
I AC cut detection signal input terminal
O Ready signal output to the BD decoder
O LED drive signal output terminal
O Touch sensor reset signal output to the TOUCH board
O Power supply on/off control signal output to the TOUCH board for touch sensor "H": power on
I Request signal input from the BD decoder
O LED drive signal output terminal
Power supply on/off control signal output terminal for fl uorescent indicator tube driver
O
"H": power on
O LED drive signal output terminal
I/O Two-way I2C clock bus with the wireless transceiver (EZW-RT50)
I/O Two-way I2C data bus with the wireless transceiver (EZW-RT50)
O Not used
I Not used
O Not used
O Not used
O Serial data output to the stream processor
I Speaker DC detection signal input terminal
O Serial data transfer clock signal output to the stream processor
O Power supply on/off control signal output terminal
O Power supply control signal output terminal
O Power supply on/off control signal output terminal
O Power supply control signal output terminal
O Power supply control signal output terminal
O Power supply on/off control signal output terminal
O Power supply on/off control signal output terminal for fan motor
O Fan motor on/off control signal output terminal
I Chip enable signal input terminal
I/O Two-way data bus with the FM receiver
O Serial data transfer clock signal output to the FM receiver
O Not used
O Reset signal output to the power amplifi er
I Overfl ow detection signal input from the stream processor
O Reset signal output to the stream processor
O Soft muting on/off control signal output to stream processor
O Serial data latch pulse signal output to the stream processor
O Serial data latch pulse signal terminal
O Serial data latch pulse signal output to the stream processor
HBD-E780W/E980W/E985W
Description
Not used
"H": touch sensor is detected
"L": AC cut
"H": ready
"L": reset
"L": speaker DC is detected
"H": power on
Not used
"H": power on
Not used
Not used
"H": power on
"H": power on
"H": motor on
Not used
"L": reset
"L": reset
"L": muting on
Not used
"L": reset
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