HCD-RV660D, HCD-RV990D - Sony Audio Service Manual (repair manual). Page 29

Read Sony HCD-RV660D / HCD-RV990D Service Manual online

29
HCD-RV660D/RV990D
• IC1104 M30620MCN-A28FP (SOUND CONTROL) (MAIN Board (4/4))
Pin No.
Pin Name
I/O
Pin Description
1
S-OUT
O
Serial out signal output
2
S-CLK
O
Serial clock signal output
3
M61530-CLK
O
M61530FP clock signal output
4
SIRCS
I
Sircs signal input
5
M61530-DATA
O
M61530FP data output
6
M61529-DATA
O
M61529FP data output
7
M61529-CLK
O
M61529FP clock signal output
8
EXT.BUS-INPUT
I
External bus input with selector input (Fixed at L)
9
PROCESSOR.MODE-SW
I
Processor mode switch signal input (Fixed at L)
10
SUB.CLOCK-IN
I
Sub clock signal input (32.768 kHz)
11
SUB.CLOCK-OUT
O
Sub clock signal output (32.768 kHz)
12
RESET
I
System reset signal input
13
SYSTEM.CLOCK.OUT
O
System clock signal output (16 MHz)
(16M)
14
VSS
Ground
15
SYSTEM.CLOCK.IN (16M)
I
System clock signal input (16 MHz)
16
VCC
Power supply pin (+3.3 V)
17
PULL.UP (EVER3.3V)
I
Pull up (EVER +3.3 V)
18
AC-CUT
I
AC cut select signal input (L: ON, H: OFF)
19
VIDEO-OUT-SW
O
Video out switch signal output (L: DVD, H: other)
20
RDS-INT
I
Not used (Connect to VSS)
21
RDS-DATA
I
Not used (Connect to VSS)
22
ST-MUTE
O
Stereo mute select signal output (L: OFF, H: ON)
23
STEREO
I
Stereo select signal input (L: ON, H: OFF)
24
TUNED
I
Tuned select signal input (L: ON, H: OFF)
25
ST-CE
O
Stereo chip enable signal output
26
ST-DOUT
O
Stereo data out signal output
27
ST-DIN
I
Stereo data in signal input
28
ST-CLK
O
Stereo clock signal output
29
IIC-CLK
I/O
IIC clock signal input/output
30
IIC-DATA
I/O
IIC data input/output
31
SYS-POWER
O
System power select signal output (L: OFF, H: ON)
32
SYS-RESET
O
System reset signal output
33
M-REQ
I
DAC mute request select signal input from ZIVA. (L: ON, H: OFF)
34
VIDEO-MUTE1
O
Video mute 1 select signal output (L: ON, H: OFF)
35
VIDEO-MUTE2
O
Video mute 2 select signal output (L: ON, H: OFF)
36
DAC-MUTE
O
Not used (Open)
37
REAR-MUTE
O
Surround (rear) mute select signal output (L: ON, H: OFF)
38
CENTER-MUTE
O
Center mute select signal output (L: ON, H: OFF)
39 to 46
NO-USE
O
Not used (Open)
47
TBL-POS
O
Table motor drive control signal output (+)
48
TBL-NEG
O
Table motor drive control signal output (-)
49
LOD-POS
O
Loading motor drive control signal output (+)
50
LOD-NEG
O
Loading motor drive control signal output (-)
51
ENCODER-SW1
I
Disc tray address signal input (Disc 1)
52
ENCODER-SW2
I
Disc tray address signal input (Disc 2)
53
ENCODER-SW3
I
Disc tray address signal input (Disc 3)
54
EJECT-SW
I
Open/close select signal input (L: open, H: close)
55
T-SENS
I
Table sensor signal input
56
HP-SW
I
Headphones in/out select signal input (L: out, H: in)
57
MIC-SW
I
Microphone in/out select signal input (L: out, H: in)
58
A-TRG
O
Trigger out ON/OFF select signal output (deck A) (L: OFF, H: ON)
Page of 31
Display

Click on the first or last page to see other HCD-RV660D / HCD-RV990D service manuals if exist.