Sony NAS-E35HD Service Manual page 69

MAIN BOARD IC803 R5F3640DDFA (SYSTEM CONTROLLER)
Pin No. Pin Name
1 INH
2 HP DET
3 GC_RESET
4 SIRCS
5 NC
6 ST TUNED
7 RDS DATA
8 BYTE
9 CN VSS
10 XCIN
11 XCOUT
12 RESET
13 XOUT
14 VSS
15 XIN
16 VCC
17 NMI
18 RDS-INT
19 NC
20 AC CUT
21 HP MUTE
22 VOL IIC_CLK
23 TA LINE-MUTE
24 VOL IIC_DATA
25 REC MUTE
26 SP_MUTE
27 DAMP_SHUTDOWN
28 XDAMP_PROTECT
29 IIC_CLK
30 IIC_DATA
31 GENESIS IIC_DATA
32 GENESIS IIC_CLK
33 NC
34 GENESIS POWER
35 GENESIS RESET
36 GENESIS AC DET
37 STANDBY LED
38 USB VBUS ON
39, 40 NC
41 PULL DOWN
42 CDM LOAD OUT
43 CDM LOAD IN
44 CDM OPEN SW
45 CDM CLOSE SW
46 PULL UP
47 DAB TXD_OUT
48 DAB RXD_IN
49 DAB_POWER_1.2
50 DAB_POWER_3.3
51 to 61 NC
62 VCC
63 NC
64 VSS
65 to 68 NC
69 to 72 TEST PORT
KEY_WAKE_UP_
73
DISPLAY
I/O
O Audio source selection signal output to the input selector
I Headphone detection signal input terminal
O Reset signal output to the display controller
I SIRCS signal input from the remote control receiver
- Not used
I Tuning detection signal input from the tuner (FM/AM)
I RDS serial data input from the tuner (FM/AM)
I External data bus width changeover signal input terminal
- Not used
I Sub system clock (32.768kHz) input terminal
O Sub system clock (32.768kHz) output terminal
I Reset signal input from the reset switch
O Main system clock (5MHz) output terminal
- Ground terminal
I Main system clock (5MHz) input terminal
- Power supply terminal (+3.3V)
- Not used
I RDS interrupt signal input from the tuner (FM/AM)
- Not used
I AC cut on/off detection signal input terminal
O Headphone muting on/off control signal output terminal
I/O Two-way I2C serial clock signal bus with the electrical volume
O Line muting on/off control signal output terminal
I/O Two-way I2C serial data bus with the electrical volume
O Muting on/off control signal output terminal
O SP muting on/off control signal output to the digital power amplifi er
I Shut down state input from the digital power amplifi er
I Protect signal input from the digital power amplifi er
I/O Two-way I2C serial clock signal bus with the display controller
I/O Two-way I2C serial data bus with the display controller
I/O Two-way I2C serial data bus with the sub system controller
I/O Two-way I2C serial clock signal bus with the sub system controller
- Not used
O Power supply on/off control signal output terminal for the USB section
Reset signal output to the USB system controller, fl ash memory and hard disk driver
O
"L": reset
I Power failure detection input terminal for the USB section
O LED drive signal output terminal for the standby LED
O Power supply on/off control signal output terminal for the USB VBUS section
- Not used
- Not used
O Loading motor control signal output terminal (for loading out)
O Loading motor control signal output terminal (for loading in)
I Disc tray open position detection signal input terminal
I Disc tray close position detection signal input terminal
- Not used
O Serial data output terminal for the DAB tuner module
I Serial data input terminal for the DAB tuner module
O Power supply on/off control signal output terminal for the DAB tuner module (+1.2V)
O Power supply on/off control signal output terminal for the DAB tuner module (+3.3V)
- Not used
- Power supply terminal (+3.3V)
- Not used
- Ground terminal
- Not used
- Not used
- Not used
NAS-E35HD/SS-CE35HD
Description
"H": headphone has been inserted
"L": reset
"L": tuned
Fixed at "L" in this set
"L": reset
"L": AC cut on
"L": muting on
"L": muting on
"L": muting on
"L": muting on
"L": shut down
"H": LED on
"H": power on
"H": power on
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