Sony HCD-MDX10 Service Manual ▷ View online
– 117 –
Pin No.
Pin Name
I/O
Function
50
STEREO
I
Stereo detection for tuner
51
TUNED
I
Tuned detection for tuner
52
ST-CE
O
Tuner chip enable output
53
ST-DOUT
O
Tuner data output
54
ST-DIN
I
Tuner data input
55
ST-CLK
O
Tuned clock output
56
SENS
I
BD Condition signal input
57
HDLD
O
Mode hold signal output
58
XLAT
O
CD latch signal output
59
XRST
O
CD reset signal output
60
DISC-SENS
I
Slit sensor of disc table input
61
T-SENS
I
CD table detection signal input
62
VCC
–
Power supply (+5V)
63
TBL-L
O
Table motor control output
64
VSS
–
Ground
65
TBL-R
O
Table motor control output
66
LOAD-OUT
O
67
LOAD-IN
O
68
ENC 3/UP-SW
I
69
ENC 2/DISC-LED
I
70
ENC 1
I
71
OUT-OPEN
O
Loading out detection signal output
72
B-TRG
O
73
A-TRG
O
74
CAP-M-COT2
O
Capstan motor control 1(-) signal output
75
CAP-M-COT1
O
Capstan motor control 2(-) signal output
76
CAP-M-H/L
O
Capstan motor H/L speed select signal output
77
AMS-IN
I
Connected to ground
78
TC-MUTE
O
TC mute ON/OFF selection output
79
R/PB/PAS
O
REC/PB/PASS selection output
80
NR-ON/OFF
O
NR ON/OFF signal output
81
REC-MUTE
O
REC mute ON/OFF selection output
82
BIAS
O
Bias ON/OFF selection output
83
EQ-H/N
O
Equalizer H/N select output
84
PB-A/B
O
PB Deck A/Deck B select output
85
ALC
O
ALC ON/OFF output
86
B-PLAY-SW
I
Deck B play detect
87
A-PLAY-SW
I
Deck A play detect
88
A-HALF
I
Deck A cassette detect
89
B-HALF
I
Deck B cassette detect
90
B-SHUT
I
B Deck reel pulse detector
91
A-SHUT
I
A Deck reel pulse detector
92
SOFT-TEST
O
Software test port
93, 94
KEY/CD-ADJ
I
CD adjust point port
95
MODEL IN
I
Version select signal input
96
AVSS
–
Ground
97
SPEC-IN
I
Version select signal input
98
VREF
I
Analog reference voltage input
99
AVCC
–
Analog power supply
100
TC-RELAY
O
REC/PB head selection output for IC602
Loading motor control signal output
Disc tray address detect encoder input
Trigger motor control output
– 118 –
• IC601 DISPLAY CONTROL (TMP88CS77F-6003) (DISPLAY board)
Pin No.
Pin Name
I/O
Function
1
JOG A
I
Rotary encoder (S601) pulse input
2 to 4
LED
O
LED switch signal
5
WAKE UP
O
WAKE UP signal
6 to 8
LED
O
LED switch signal
9
L SEL
O
LED select signal
10
JOG B
I
Rotary encoder (S601) pulse input
11, 12
VOL A, VOL B
I
Rotary encoder (S602) pulse input
13 to 15
DISC 3 LED to
O
LED switch signal
DISC 1 LED
16
MD LED
O
LED switch signal
17 to 20
KEY 3 to KEY 0
I
Key input
21
MD REC R
O
MD REC R signal
22
S LOW (F01)
O
Sptctrum analyzer input (Super low flegency) (40Hz)
23
BPF 1 (F02)
O
Sptctrum analyzer input (100Hz)
24
BBF 2
O
Sptctrum analyzer input (400Hz)
25
BBF 3
O
Sptctrum analyzer input (2KHz)
26
BBF 4
O
Sptctrum analyzer input (6KHz)
27
ALL B (L+R)
I
Sptctrum analyzer input (all band)
28
MD REC L
O
MD REC L signal
29
VSS I/O
–
Ground
30
VASS
–
Ground
31
VA ref
I
Analog reference voltage input
32
VDD I/O
–
Power supply (+5V)
33 to 50
G18 to G1
O
FL gride signal output
51
VDD FV7
–
Power supply (+5V)
52 to 86
S1 to S35
O
FL segment signal output
87
VKK
–
Power supply (-30V)
88
VDD for CPU
–
Power supply (+5V)
89
X IN
I
X’tal (12.5MHz)
90
VSS for CPU
–
Ground
91
X OUT
O
X’tal (12.5MHz)
92
Reset
I
Reset signal input from main controller
93, 94
LED
O
LED switch signal
95
TAST
I
Connected ground
96
LED
O
LED switch signal
97
I
2
C DATA
O
Data output for IC501
98
I
2
C CLK
O
Clock output for IC501
99
LED
O
LED switch signal
100
SIRCS
I
Remote commander signal input
– 119 –
SECTION 9
EXPLODED VIEWS
9-1. CASE SECTION
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.
• 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.
• Abbreviation
CND : Canadian model
G
G
: German model
SP
: Singapore model
MY
: Malaysia model
AR
: Argentine model
KR
: Korean model
AUS : Australian model
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
1
X-4951-202-1 LOADING PANEL ASSY
2
3-363-099-71 SCREW (CASE 3 TP2)
3
3-363-099-11 SCREW (CASE 3 TP2)
4
4-216-858-01 CASE
5
4-215-062-01 DAMPER
6
4-951-620-01 SCREW (2.6x8), +BVTP
7
4-999-839-11 SCREW (+BVTTWH M3), STEP
8
1-775-102-11 WIRE (FLAT TYPE) (11 CORE)
9
1-775-192-11 WIRE (FLAT TYPE) (21 CORE) (150mm)
10
1-775-208-11 WIRE (FLAT TYPE) (23 CORE) (140mm)
4
2
2
3
1
3
13
#12
#2
#2
#2
#2
#2
#2
#12
#12
#12
#12
#12
CDM38LH-5BD32L
MDM-5A
Front panel
#12
#1
#1
#1
not supplied
not supplied
7
8 9
10
11
12
7
6
6
not supplied
not supplied
6
5
5
#5
#5
#11
#11
TCM230AWR2
TCM230PWR2
TCM230PWR2
#2
#1
#1
Including Panel board
(Ref No. 119)
(Ref No. 119)
11
A-4419-305-A MD DIGITAL BOARD, COMPLETE
12
A-4419-326-A MD LINK BOARD, COMPLETE (AEP,UK,G,CIS)
12
A-4419-499-A MD LINK BOARD, COMPLETE
(EXCEPT AEP,UK,G,CIS)
13
1-233-544-14 ENCAPSULATED COMPONENT (US,CND)
13
1-233-545-14 ENCAPSULATED COMPONENT (AR,KR,AUS)
13
1-233-546-13 ENCAPSULATED COMPONENT (SP,MY,HK)
13
1-693-443-11 TUNER UNIT (FM/AM) (AEP,UK,G,CIS)
13
1-693-453-11 TUNER UNIT (FM/AM) (E)
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.
– 120 –
9-2. CHASSIS SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
51
4-965-822-01 FOOT
52
1-673-377-11 SECONDARY BOARD
53
A-4405-868-A MAIN BOARD, COMPLETE (AEP,UK,G,CIS)
53
A-4405-869-A MAIN BOARD, COMPLETE (SP,MY,HK)
53
A-4405-871-A MAIN BOARD, COMPLETE (E,AR)
53
A-4405-872-A MAIN BOARD, COMPLETE (AUS)
53
A-4405-873-A MAIN BOARD, COMPLETE (KR)
53
A-4405-875-A MAIN BOARD, COMPLETE (US,CND)
54
1-773-043-11 WIRE (FLAT TYPE) (17 CORE)
55
1-773-025-11 WIRE (FLAT TYPE) (15 CORE) (330mm)
56
1-769-976-11 WIRE (FLAT TYPE) (13 CORE)
(US,CND,E,AR,KR,AUS)
56
1-773-008-11 WIRE (FLAT TYPE) (15 CORE) (140mm)
(AEP,UK,G,CIS,SP,MY,HK)
57
1-773-185-11 WIRE (FLAT TYPE) (23 CORE)
* 58
3-703-244-00 BUSHING (2104), CORD (EXCEPT E)
58
3-703-571-11 BUSHING (S) (4516), CORD (E)
59
1-569-007-11 ADAPTOR, CONVERSION 2P (E)
59
1-569-008-21 ADAPTOR, CONVERSION 2P (SP,MY)
59
1-770-019-11 ADAPTOR, CONVERSION PLUG 3P (HK)
! 60
1-696-845-11 CORD, POWER (AUS)
! 60
1-769-079-11 CORD, POWER (KR)
! 60
1-777-071-41 CORD, POWER (AEP,G,CIS,SP,MY)
! 60
1-777-514-11 CORD, POWER (UK)
! 60
1-782-315-21 CORD, POWER (E)
!60
1-783-820-21 CORD, POWER (US,CND)
60
(AUS)
60
(US,CND)
60
(AR)
52
66
53
62
64
56
57
67
55
65
54
58
61
#2
#2
T951
T11
not supplied
Including Secondary board
(Ref No. 52)
(Ref No. 52)
63
68
not supplied
not supplied
#2
#1
#1
#1
51
66
66
59
(SP,MY)
59
(HK)
59
(E)
60
(AEP,G,CIS,SP,MY,KR)
60
(UK)
60
(E)
#2
#12
#12
#12
#6
#12
#12
#2
! 60
1-783-941-31 CORD, POWER (AR)
61
X-4951-203-1 BACK PANEL ASSY (AEP,UK,G,CIS)
61
X-4951-205-1 BACK PANEL ASSY (E,SP,MY,HK,AR)
61
X-4951-207-1 BACK PANEL ASSY (US,CND,KR,AUS)
62
A-4419-327-A STANDBY BOARD, COMPLETE (AEP,UK,G,CIS)
62
A-4419-328-A STANDBY BOARD, COMPLETE (E,SP,MY,HK,AR)
62
A-4419-329-A STANDBY BOARD, COMPLETE (US,CND)
62
A-4419-330-A STANDBY BOARD, COMPLETE (AUS)
62
A-4419-651-A STANDBY BOARD, COMPLETE (KR)
63
4-216-856-01 DUCT
64
4-951-620-01 SCREW (2.6X8), +BVTP
65
1-569-972-21 SOCKET, SHORT 2P
66
4-216-857-01 COVER (LIZ)
67
1-783-570-11 WIRE (FLAT TYPE)(19 CORE)
68
4-221-078-01 SCREW +BSW 3X20 (S)
!T11
1-433-832-11 TRANSFORMER, POWER
(E,SP,MY,HK,AR,KR,AUS)
!T11
1-433-833-11 TRANSFORMER, POWER (AEP,UK,G,CIS)
!T11
1-433-835-11 TRANSFORMER, POWER (US,CND)
!T951
1-433-790-11 TRANSFORMER, POWER (CND)
!T951
1-433-791-11 TRANSFORMER, POWER (AEP,UK,G,CIS)
!T951
1-433-792-11 TRANSFORMER, POWER (US)
!T951
1-433-793-11 TRANSFORMER, POWER (KR)
!T951
1-433-794-11 TRANSFORMER, POWER (E,SP,MY,HK,AR,AUS)
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.
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.
Click on the first or last page to see other HCD-MDX10 service manuals if exist.