Read Sony DHC-MD7 / ST-M9 Service Manual online
— 8 —
4-1. IC PIN FUNCTION
Pin Name
I/O
Function
SECTION 4
DIAGRAMS
• IC201 SYSTEM CONTROL (
µ
PD78013GC-652-AB8)
I
I
I
I
I
O
I
—
—
O
O
—
—
—
—
—
—
I
I
I
O
O
O
—
—
—
O
O
O
O
O
O
I
O
I
I
I
I
I
—
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
32
33
34
35
36
37
38
39
40
DESTINATION
DESTINATION
DESTINATION
DESTINATION
IF +50
IF –50
BACK UP
NC
Vss
POWER
MUTE
ANALOG BUS
NC
NC
AM MONO
AM/FM
IFNG
STEREO
SIGNAL
DATA IN
DATA OUT
CLOCK
CE
Vss
NC
NC
ONCE
DAILY
REC
SLEEP
ENCODER
NEXT
ENCODER IN B
AU BUS OUT
RESET
AU BUS IN
ENCODER IN A
RDS-CLOCK
RDS-DATA
V
DD
Destination selection input.
Not used. (Ground)
Back up mode input.
Not used. (Open)
Ground
Power ON/OFF control.
Mute output.
Not used. (Open)
STEREO signal detection input.
TUNED signal detection input.
Data input. (LC72130, PLL)
Data output. (LC72130, PLL)
Clock output. (LC72130, PLL)
Chip Enable output. (LC72130, PLL)
Ground
Not used. (Open)
LED drive output.
ENCODER input. (B)
Audio bus output.
SYSTEM RESET input.
Audio bus input.
ENCODER input. (A)
RDS clock input. (Not used) (Ground)
RDS data input. (Not used) (Ground)
Power supply 5V.
Click on the first or last page to see other DHC-MD7 / ST-M9 service manuals if exist.