Sony HCD-U1BT Service Manual page 61

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MAIN BOARD IC107 M30624MGP-A57FPU0 (SYSTEM CONTROLLER)
Pin No.
Pin Name
1
USB_DO
2
USB_CLK
3
GC_RESET
4
5
MP3 DATA OUT
6
MP3 DATA IN
7
MP3 CLK
8
9
10
11
XC OUT
12
13
14
15
16
17
18
RDS INT
19
CD SCOR
20
TE
21
L 13942296513
22
RDS_DATA
23
ST DINSTEREO
24
25
ST DATA OUT
26
TUNED IN
27
AUDIO IN DET
28
29
30
IIC DATA
31
32
33
34
35
BT_DATA_OUT
36
BT_DATA_IN
37
38
39
40
41
42
www
43
USB RESET
44
USB I/O POWER
45
CD DATA
.
46
47
CD DRIVE MUTE
48
CD XTACN
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I/O
O
USB serial data output terminal
O
USB serial clock output terminal
O
SIRCS signal input terminal
SIRCS
I
GC micon reset signal output terminal
O
MP3 serial data output terminal
I
MP3 serial data input terminal
O
MP3 serial clock output terminal
BYTE
I
EXT. Data bus width select input terminal Not used (Fixed to "L")
CN VSS
Processor modes switch Not used (Fixed to "L")
XCIN
I
Sub clock input terminal (32.768KHz)
O
Sub clock output terminal (32.768KHz)
RESET
I
System reset input terminal
XOUT
O
Main system clock output terminal (5MHz)
VSS
Ground terminal
XIN
I
Main system clock input terminal (5MHz)
VCC
Power supply terminal (+3.3V)
NMI
Not used (Fixed to "H" (+3.3V))
I
AEP, UK:RDS INT terminal / US, CND and KR:Not used (Fixed to "L")
I
CD Q-Data request terminal
AC CUT
I
AC CUT on (L)/off (H) check terminal
ST CE
O
Tuner chip enable terminal
I
AEP, UK:RDS data input terminal / US, CND and KR:Not used (Fixed to "L")
I
Tuner data in/stereo terminal
ST CLK
O
Tuner clock output terminal
O
Tuner data out terminal
I
Tuner data input terminal
I
Audio in of detect terminal
HP DET
I
Headphone of detect terminal
IIC CLK
O
IIC clock signal output terminal
O
IIC data signal output terminal
TXD1
O
Not used (Open)
RXD1
O
Not used (Open)
CLK1
O
Not used (Open)
BT_CTS
I
Bluetooth module clear to send input terminal
O
Bluetooth module control data output terminal
I
Bluetooth module control data input terminal
NO USE
O
Not used (Open)
BT_RTS
O
Bluetooth module ready to send output terminal
NO USE
O
Not used (Open)
NO USE
O
Not used (Open)
NO USE
O
Not used (Fixed to "L")
USB CS
O
USB chip select output terminal
O
USB reset signal output terminal
x
ao
O
USB of power supply (except core) control signal output terminal
y
O
CD data output terminal
i
NO USE
O
Not used (Fixed to "H" (+3.3V))
O
CD drive mute signal output terminal
O
CD display of osc control signal terminal
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Description
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m
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HCD-U1BT
Ver. 1.3
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61

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