Sony HCD-GX90D, Service Manual

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HCD-GX90D/RV800D
6-34. IC Pin Function Descriptions
• IC1104 M30620MCN-A04FP (MAIN Board)
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
41
42
43
44
45
46
I/O
O
I/O
O
I
I/O
—
O
I
I
I
O
I
O
—
I
—
I
I
—
I
I
O
I
I
O
O
I
O
O
O
O
O
I
O
O
I
O
I
O
O
O
O
I
O
O
I
Pin Name
S-OUT
S-CLK
POWER-LED
SIRCS
M61519-DAT
NO-USE
M61519-CLK
EXT.BUS-INPUT
PROCESSOR.
MODE-SW
SUB.CLOCK-IN
SUB.CLOCK-OUT
RESET
SYSTEM.CLOCK.
OUT (16M)
VSS
SYSTEM.CLOCK.
IN(16M)
VCC
PULL.UP
(EVER3.3V)
AC-CUT
NO-USE
RDS-INT
RDS-DATA
ST-MUTE
STEREO
TUNED
ST-CE
ST-DOUT
ST-DIN
ST-CLK
IIC-CLK
IIC-DAT
PCM-LAT
PCM-CLK
PCM-DIN
PCM-DOUT
NO-USE
NO-USE
NO-USE
NO-USE
NO-USE
SYS-POWER
SYS-RESET
M-RESET
SN74HC157
LOAD-IN
LOAD-OUT
OPEN
Description
SERIAL OUT
SERIAL CLOCK
STANDBY-LED ON(L)/OFF(H)
SIRCS INPUT
M61519FP DATA
CD MUTE(Active=L)
M61519FP CLOCK
EXT BUS INPUT with selector input
PROCESSOR MODE SWITCH
SUB CLOCK IN
SUB CLOCK OUT
SYSTEM RESET
SYSTEM CLOCK OUT(16MHz)
GND
SYSTEM CLOCK IN(16MHz)
VCC
PULL UP(EVER +3.3V)
AC CUT ON(L)/OFF(H)
Not used
RDS INTEGER(active:L, only CE distination)
RDS DATA(active:L, only CE distination)
MUTE ON(H)/OFF(L)
STEREO IN(L)/OFF(H)
TUNED IN(L)/OFF(H)
CHIP ENABLE
DATA OUT
DATA IN
CLOCK
II2 SDA Pull up
II2 SCL Pull up
M62429FP(A/B)-CLK
M62429FP(B)-OUT(For REAR L/R VOLUME)
M62429FP(A)-OUT(For CENTERÅESUB WOFFER VOLUME)
MB OPTICAL OUT MUTE ON(L)/OFF(H)
VMP DATA OUT(Not used)
VMP DATA IN(Not used)
VMP CLOCK(Not used)
VMP REQUEST(Not used)
VMP OK(H)(Not used)
VMP/MB POWER ON(H)/OFF(L)
VMP/MB RESET
To OTHER uCOM’s RESET
DAC MUTE REQUEST from ZiVA ON(L)/OFF(H)(Not used)
LOAD IN ON(H)/OFF(L)
LOAD OUT ON(H)/OFF(L)
OPEN SW
Pin No.
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
Pin Name
CLOSE
UP/DOWN SW
T-SENS
FNN
SW-MUTE
REAR/CEN
MUTE
DAC MUTE
VIDEO-MUTE
VIDEO-SW
SURR-SW
SUR1
SUR2
SUR3
A-TRG
B-TRG
VCC
NO-USE
VSS
CAPM-CONT
B-REC.FWD
B-REC.REV
A-HALF
B-HALF
A-PLAY
B-PLAY
AMS-IN
DISPLAY-KEY
POWER-KEY
BIAS
PB-A/B
TC-RELAY
PB-MUTE
REC-MUTE
A-SHUT-IN
B-SHUT-IN
LINEOUT-
MUTE
LINE-MUTE
STK-MUTE
PROTECT
STB-RELAY
REAR-RELAY
FRONT-RELAY
SP1
SP2
SP3
SP4
MODEL-IN
SPEC-IN
I/O
I
I
I
O
O
O
O
O
I
I
O
O
O
O
O
—
—
—
O
I
I
I
I
I
I
I
I
I
O
O
O
O
O
I
I
O
O
O
O
O
O
O
O
O
O
O
I
I
Description
CLOSE SW
BU UP/DOWN SW
TABLE SENSOR
FAN ON(500msec H)/OFF(L)
SUB WOFFER MUTE ON(L)/OFF(H)
REAR/CENTER SPEAKER MUTE ON(L)/OFF(H)
DAC(AK4382) MUTE ON(L)/OFF(H)
VIDEO MUTE ON(VCD: H/DVD:L)/OFF(VCD:L/DVD:H)
VIDEO SW VCDÅEDVD(L)/OTHER(H)
VCD REAR LINK : DVD SURR SW 2ch(H)/5.1ch(L)
VCD LA2615 CTRL : DVD MIC IN IN(L)/OUT(H)(Not used)
LA2615 CONTROL(Not used)
LA2615 CONTROL(Not used)
TRIGGER OUT ON(H)/OFF(L)
TRIGGER OUT ON(H)/OFF(L)
VCC
Not used
GND
CAPSTAN MOTOR ON(H)/OFF(L)
TCM-B FWD REC SW IN(active L)
TCM-B REV REC SW IN(active L)
TCM-A HALF IN(active L)
TCM-B HALF IN(active L)
TCM-A PLAY SW IN(active L)
TCM-B PLAY SW IN(active L)
No Music(L)/ Music(H)
DISPLAY KEY (active: L)
POWER KEY(active: L)
BIAS ON(H)/OFF(L)
A(H)/B(L) SELECT
REC(L)/OTHER(H)
PBMUTE ON(L)/OFF(H)
RECMUTE ON(L)/OFF(H)
REEL PULSE
REEL PULSE
LINEOUT(MD/VIDEO) MUTE ON(L)/OFF(H)
TA LINE MUTE ON(L)/OFF(H)
STK MUTE ON(L)/OFF(H)
PROTECT ON(L)/OFF(H)
STANDBY RELAY ON(H)/OFF(L)
DVD5.1ch REAR SPEAKER RELAY ON(H)/OFF(L)
FRONT SPEAKER RELAY ON(H)/OFF(L)
SPEANA 1/METER L(GY0-VCD)
SPEANA 2/METER R(GY0-VCD)
SPEANA 3
SPEANA 4
MODEL IN
SPEC IN