56
6-28.
IC PIN FUNCTION DESCRIPTION
• MAIN BOARD IC401 M30620MCA-A35FP
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
42
43
44
45
46
47
48
49
50
I/O
O
O
O
I
O
I
I
—
—
—
—
—
—
—
—
—
I
I
I
I
I
O
O
I
O
O
I
O
I
I
O
O
O
O
O
O
I
O
O
I
Description
BD data out
BD clock
BD LAT
AC cut ON (L) / OFF (H) Check
Not used
BD sub-Q Data in
BD sub-Q Clock
EXT. Data bus width select input
To FLASH connector 8 / Pull-down to Vss
Sub clock in
Sub clock out
To FLASH connector 9 / Reset
Main system clock out
Vss
Main system clock in (16 MHz)
Power supply (+5 V)
Pull up (Ever +5 V) not used
Wake up (L)
BD sub-Q request
RDS INT
RDS data
CD-Power ON (H) / OFF (L)
Standby relay
Speaker protect ON (L) / OFF (H)
STK ON (H) / OFF (L)
Front speaker relay
Fan control (ZMD)
Rear speaker relay
IIC SCL
IIC SDA
To FLASH connector 2 / LDON (ZMD)
To FLASH connector 7 / 1-2 (ZMD)
To FLASH connector 6 / DVD_OVER (ZDVD) / DA-Mute (ZMD)
To FLASH connector 3 / OPT_SEL (ZMD)
Headphone detect Yes (H) / No (L)
TA Line-Mute ON (H) / OFF (L)
DVD If ucom reset / MDM power down
MC test normal (Open) / Test (L)
Clock check
Pro-Logic latch
Pro-Logic clock / Surround 1
Pro-Logic data / Surround 2
M61502 latch
M61502 data
M61502 clock
Tuner clock
Tuner data in
Tuner data out
Tuner chip ENB
Tuned IN (L) / OFF (H)
Pin Name
CD_DATA
CD_CLK
XLT
AC CUT
CAN'T USE
SQ_DATA_IN
SQ_CLK
BYTE
CNVss
Xcin
Xcout
RESET
Xout
Vss
Xin
Vcc
NMI
WAKE_UP
SCOR
RDS-INT
RDS-DATA
CD-POWER
STBY-RELAY
PROTECT
STK MUTE
FRONT-RELAY
FAN CONTROL
REAR-RELAY
IIC_CLK
IIC_DATA
TxD1
PL-DATA/SUR2
502-LAT
502-DATA
502-CLK
ST-CLK
ST-DIN
ST-DOUT
ST-CE
TUNED
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9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
