Sony HCD-RV990D Service Manual page 117

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