Sony HCD-D90AV / HCD-GR10AV / HCD-RX100AV / MHC-D90AV / MHC-GR10AV / MHC-RX100AV Service Manual ▷ View online
— 89 —
Pin Name
I/O
Function
45
COM-CLK
O
Common serial clock output
46
CD-POWER
O
CD power on signal output
47
CD-DATA
O
CD data output
48
CD-CLK
O
CD clock output
49
MSM-CMD
O
Not used
50
MSM-BUSY
I
Connected to ground
51
MSM-LT
O
52
MSM-NAR
I
Not used
53
MSM-CH
O
54
INPUT-CHANGE
O
Input sensitivity switching output
55
IIC-DATA
O
Data output for IC601
56
IIC-CLK
O
Clock output for IC601
57
XRST
O
CD reset signal output
58
XLT
O
CD latch signal output
59
FOUCUS-SW
O
Not used
60
TBL-L
O
Table motor control output
61
TBL-R
O
62
TRAY-LED
O
CD tray LED ON/OFF output (Not used)
63
LOAD-OUT
O
Loading motor control signal output
64
LOAD-IN
O
65
ST-CLK
O
Tuner clock output
66
ST-DIN
I
Tuner data input
67
ST-DOUT
O
Tuner data output
68
ST-CE
O
Tuner chip enable output
69
TUNED
I
Tuned detection for tuner
70
STEREO
I
Stereo detection for tuner
71
Vss
–
Ground
72
ST-MUTE
O
Tuner mute signal output
73
SENS2
I
BD Condition signal input
74
SENS
I
75
DISC-SENS
I
Slit sensor of disc table input
76
T-SENS
I
CD table detection signal input
77
UP-SW
I
Up SW (S201) signal input (Not used)
78
ENC 3
I
79
ENC 2
I
Disc tray adrress detect encoder input
80
ENC 1
I
81
OUT-OPEN
O
Loading out detection signal output
82
CAP-M-H/N
O
Capstan motor H/N speed select signal output
83
B-TRG
O
Trigger motor control output
84
A-TRG
O
Trigger motor control output
85
TRG-LOW
O
Trigger motor control output
86
CAP-M-ON/OFF
O
Capstan motor ON/OFF signal output
87
PB-A/B
O
PB Deck A/Deck B select output
Pin No.
— 90 —
88
EQ-H/N
O
Equalizer H/N select output
89
BIAS
O
Bias ON/OFF signal output
90
REC-MUTE
O
REC mute ON/OFF selection output
91
NR-ON/OFF
O
NR ON/OFF signal output
92
R/P-PASS
O
REC/PB/PASS selection output
93
TC-MUTE
O
TC mute ON/OFF selection output
94
A-PLAY-SW
I
Deck A play detect
95
B-PLAY-SW
I
Deck B play detect
96
TC-RELAY
O
REC/PB head selection output for IC602
97
A-HALF
I
Deck A cassette detect
98
POWER
O
POWER ON/OFF signal output
99
SW-F-CHG
O
Super woofer mode signal output (Not used)
100
STK-MUTE
O
Power amp ON/OFF signal output
Pin Name
Pin No.
I/O
Function
— 91 —
SECTION 8
EXPLODED VIEWS
NOTE:
• Items marked “*” are not stocked since they are
seldom required for routine service. Some delay
should be anticipated when ordering these items.
should be anticipated when ordering these items.
• Color Indication of Appearance Parts Example:
KNOB, BALANCE (WHITE)
Â
Cabinets color
• The mechanical parts with no reference number in
the exploded views are not supplied.
• Hardware (# mark) list and accessories and pack-
ing materials are given in the last of this parts list.
The components identified by
mark
mark
! or dotted line with mark
! are critical for safety.
Replace only with part number
specified.
Replace only with part number
specified.
Les composants identifiés par une
marque
marque
! sont critiques pour la
sécurité.
Ne les remplacer que par une
piéce portant le numéro spécifié.
Ne les remplacer que par une
piéce portant le numéro spécifié.
• Abbreviation
CND : Canadian model
G
G
: German model.
EE
: East European model.
AUS : Australian model.
EA
EA
: Saudi Arabia model.
SP
: Singapore model.
JE
: Tourist model.
HK
: Hong Kong model.
IA
: Indonesia model.
MY
: Malaysia model.
TH
: Thailand model.
E2
: Without SW tuner E model.
E3
: With SW tuner E model.
8-1. CASE SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
1
4-988-078-21 PANEL, LOADING (BLACK)(RX100AV)
1
4-988-078-31 PANEL, LOADING (BLACK)(GR10AV)
1
4-991-701-41 PANEL, LOADING (SILVER)(RX100AV)
1
4-988-078-51 PANEL, LOADING (SILVER)(GR10AV)
1
4-988-078-61 PANEL, LOADING (BLACK)(D90AV)
2
1-751-086-11 WIRE (FLAT CABLE)(13 CORE)
(US,CND,E2,TH,AUS)
2
1-773-012-11 WIRE (FLAT CABLE) (15 CORE)
(Except US,CND,E2,TH,AUS)
3
1-233-544-11 ENCAPSULATED COMPONENT (US,CND)
3
1-233-545-11 ENCAPSULATED COMPONENT (E2,AUS,TH)
3
1-233-546-11 ENCAPSULATED COMPONENT
(E3,EA,HK,SP,JE,MY,IA)
3
A-4303-570-A TCB BOARD (EE,CIS)
3
A-4303-571-A TCB BOARD (AEP,UK,G)
5
1-773-158-11 WIRE (FLAT TYPE) (21 CORE)
6
1-773-051-11 WIRE (FLAT TYPE) (17 CORE)
7
1-769-948-11 WIRE (FLAT TYPE) (11 CORE)
8
1-777-870-11 WIRE (FLAT TYPE) (19 CORE)
9
3-363-099-01 SCREW (CASE 3 TP2)
10
3-363-099-41 SCREW (CASE 3 TP2)
* 11
4-986-851-01 CASE (BLACK)
* 11
4-988-767-01 CASE (SILVER)
12
4-956-370-12 BAND, PLUG FIXED (UK,AUS)
13
4-965-822-01 FOOT
14
4-924-098-91 HOLDER, PC BOARD (AEP,UK,G,EE,CIS)
#1
#4
9
10
11
CDM38L-5BD29AL
#1
UK, AUS model
12
#1
7
10
9
3
AEP, UK, G, EE, CIS model
13
#4
14
2
#4
1
#2
#2
5
6
FRONT PANEL
not supplied
8
— 92 —
8-2. MAIN BOARD SECTION
52
#4
#4
T501
#1
#3
#1
not supplied
59
AUS model
UK model
59
E3, IA model
57
57
57
AEP, G, EE, CIS, EA,
HK, SP, JE, MY model
HK, SP, JE, MY model
59
59
HK model
59
US, CND model
56
#4
#1
#1
#1
#1
#1
#1
#1
54
#1
55
M901
#1
not supplied
#3
#1
#1
not supplied
53
E, IA, TH model
EA, SP, JE
model
model
not supplied
51
58
US, CND
only
only
not
supplied
supplied
US, CND only
Click on the first or last page to see other HCD-D90AV / HCD-GR10AV / HCD-RX100AV / MHC-D90AV / MHC-GR10AV / MHC-RX100AV service manuals if exist.