Sony HCD-LX10AV / HCD-LX90AV / HCD-LX9AV / LBT-LX10AV / LBT-LX90AV / LBT-LX9AV Service Manual ▷ View online
53
Pin No.
Pin Name
I/O
Function
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
Tuner clock output
56
SENS
I
BD Condition signal input
57
HOLD
O
MODE signal output
58
XLT
O
CD latch signal output
59
XRST
O
CD reset signal output
60
DISC-SENS
I
Slit sensor of disc table input (Connected to ground)
61
T-SENS
I
CD table detection signal input
62
VDD
—
Power supply (+5V)
63
TBL-L
O
Table motor control output
64
VSS
I
Ground
65
TBL-R
O
Table motor control output
66
LOAD-OUT
O
Loading motor control signal output (Not used)
67
LOAD-IN
O
Loading motor control signal input (Not used)
68
ENC 3/UP-SW
I
Disc tray UP signal input.
69
ENC 2/DISC-LED
I
Disc LED signal output
70
ENC 1
I
(Connected to ground)
71
OUT-OPEN
O
(Connected to ground) Loading out detection signal output
72
B-TRG
O
B deck trigger motor control output
73
A-TRG
O
A deck trigger motor control output
74
CAP-M-COT2
O
Capstan motor REW/FWD/STOP signal output
75
CAP-M-COT1
O
Capstan motor REW/FWD/STOP signal output
76
CAP-M-H/L
O
Capstan motor High/Low speed select signal output
77
AMS-IN
I
AMS signal input
78
TC-MUTE
O
TC line mute ON/OFF selection output
79
R/PB/PAS
O
REC/PB/PASS selection output
80
NR-ON/OFF
O
DOLBY NR ON/OFF signal output
81
REC-MUTE
O
REC mute ON/OFF selection output
82
BIAS
O
Bias ON/OFF signal output
83
EQ-H/N
O
Equalizer High/Normal select output
84
PB-A/B
O
PB A deck/B deck select output
85
ALC
O
ALC ON/OFF output signal
86
B-PLAY-SW
I
B deck play detect
87
A-PLAY-SW
I
A deck play detect
88
A-HALF
I
A Deck half detector signal input
89
B-HALF
I
B Deck half detector signal input
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 (Not used)
93
HP-MUTE
O
Head phone mute signal output
94
KEY/CD-ADJ
I
KEY (use the jig)/CD adjust point port
95
MODEL IN
I
MODEL input
96
AVSS
—
Analog ground
97
SPEC-IN
I
Specifications input
98
VREF
I
Analog reference voltage input
99
AVCC
—
Analog power supply (+5V)
100
TC-RELAY
O
REC/PB head selection output for IC602
54
• PANEL BOARD IC601 TMP88CC76F-1A25
(FLUORESCENT INDICATOR TUBE DRIVE, LED DRIVE,
KET CONTROL)
Pin No.
Pin Name
I/O
Function
1
SIRCS
I
Remote commander signal input
2
JOG A
I
Rotary encoder (S702) pulse input
3
LED SCK
O
LED clock signal output
4
LED LATCH
O
LED latch signal output
5
LED DAT
O
LED serial data output
6
LED POWER
—
Not used
7
LED SEL
O
LED select signal output
8
JOG B
I
Rotary encoder (S702) pulse input
9
VOLUME A
I
Rotary encoder (S701) pulse input
10
VOLUME B
I
11 to 15
KEY 0 to KEY 4
I
Key input
16 to 20
BPF 0 to BPF 4
I
Rec level signal input
21
ALL BAND
O
Rec level signal output for auto DBDF
22
WAKE UP
O
Gradation right/WAKE UP signal output
23
Vss
—
Ground
24
VAss
—
25
VAref
I
Analog reference voltage input
26
VDD
–
Power supply (+5V)
27 to 40
GR 3 to GR 16
O
FL gride signal output
41
VDD VFT
—
Power supply (+5V) for VFT
42, 43
GR 1, GR 2
O
FL gride signal output
44
SEG 0
O
FL segment signal output (Not used)
45 to 67
SEG 1 to SEG 23
O
FL segment signal output
68
Vkk
—
Power supply (-25V) for FL segment signal output
69
Vdd
—
Power supply (+5V)
70
X in
I
X’tal (12.5MHz)
71
Vss
—
Ground
72
X out
O
X’tal (12.5MHz)
73
RESET
I
Reset signal input from main controller
74
DAILY LED
O
LED driver output
75
REC LED
O
76
TEST
I
Connected ground
77
LED-ECO
O
LED driver output
78
I
2
C DATA
I
I
2
C SDA input from master controller
79
I
2
C CLK
I
I
2
C SCL input from master controller
80
D-SW
I
Door switch signal input
55
(1)
CASE, BACK PANEL SECTION
SECTION 8
EXPLODED VIEWS
The components identified by
mark 0 or dotted line with mark
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
Replace only with part number
specified.
• Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering
these items.
delay should be anticipated when ordering
these items.
• The mechanical parts with no reference num-
ber in the exploded views are not supplied.
• Hardware (# mark) list and accessories and
packing materials are given in the last of the
electrical parts list.
electrical parts list.
NOTE:
• -XX and -X mean standardized parts, so they
• -XX and -X mean standardized parts, so they
may have some difference from the original
one.
one.
• Color Indication of Appearance Parts
Example:
KNOB, BALANCE (WHITE) . . . (RED)
KNOB, BALANCE (WHITE) . . . (RED)
↑
↑
Parts Color Cabinet's Color
• Abbreviation
AR : Argentine model
AUS : Australian model
EA
AUS : Australian model
EA
: Saudi Arabia model
MX : Mexican model
MY : Malaysia model
SP
MY : Malaysia model
SP
: Singapore model
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
2
2
1
#1
#3
#3
#3
#3
M901
#3
#3
#3
#3
#3
#3
#3
#2
not
supplied
supplied
not
supplied
supplied
Front panel
7
6
5
4
3
LX9AV: UK/
LX10AV: US
LX10AV: US
LX9AV/LX10AV:
MX/LX90AV
MX/LX90AV
LX10AV
LX10AV
1
4-214-777-51 UPPER CASE
2
3-363-099-01 SCREW(CASE 3 TP2)
3
1-773-009-11 WIRE(FLAT TYPE) (15 CORE
4
1-693-484-11 TUNER(FM/AM) (LX10AV:E)
4
1-693-486-11 TUNER(FM/AM) (LX90AV)
4
1-693-488-11 TUNER(FM/AM)
(LX10AV:EA,MX,AR,MY,SP,AUS)
4
1-693-490-11 TUNER(FM/AM) (LX9AV)
5
4-956-370-12 BAND,PLUG FIXED (LX9AV:UK/LX10AV:AUS)
6
1-535-706-21 PLUG,JUMPER (LX9AV/LX10AV:MX,LX90AV)
7
4-225-530-01 PANEL, BACK (LX90AV)
7
4-225-530-11 PANEL, BACK (LX9AV)
7
4-225-530-21 PANEL, BACK (LX10AV:E,AR)
7
4-225-530-31 PANEL, BACK (LX10AV:MY,SP)
7
4-225-530-51 PANEL, BACK (LX10AV:AUS)
7
4-225-530-61 PANEL, BACK (LX10AV:EA)
7
4-225-530-41 PANEL, BACK (LX10AV:MX)
M901
1-763-072-11 FAN, D.C.(LX10AV)
56
(2)
FRONT PANEL SECTION-1
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
61
60
59
62
58
57
52
52
55
52
52
52
53
51
52
52
52
62
62
52
69
54
64
56
not
supplied
supplied
not
supplied
supplied
#3
#3
TCM-230PWR1
#3
64
65
68
68
67
71
70
66
73
72
63
supplied with
S701
S701
51
4-225-516-61 PLATE, ORNAMENTAL
(LX10AV:E,MX,AR,MY,SP)
51
4-225-516-71 PLATE, ORNAMENTAL (LX10AV:EA,AUS)
51
4-225-516-81 PLATE, ORNAMENTAL (LX9AV)
51
4-225-516-51 PLATE, ORNAMENTAL (LX90AV)
52
4-951-620-01 SCREW (2.6X8), +BVTP
53
1-676-276-11 FRONT INPUT BOARD
54
X-4952-504-1 LID(TC) ASSY
55
A-4428-176-A CD-R BOARD, COMPLETE
56
4-225-521-01 SPRING (TC-LID)
57
A-4428-176-A CD-L BOARD, COMPLETE
58
X-4952-462-1 PANEL (CD) ASSY, SUB
59
4-040-472-01 LATCH, D.C.
60
X-4952-466-1 LID(CD) ASSY
61
4-225-524-01 SPRING (CD)
62
4-224-104-21 DAMPER
63
4-225-503-01 KNOB(CD)
64
4-225-517-01 HOLDER (CASE)
65
4-225-522-01 SPRING (DECK-A)
66
X-4952-464-1 HOLDER (DECK-A) ASSY
67
4-225-509-01 HOLDER (DECK-A)
68
4-959-229-11 DETENT, CASSETTE
69
4-225-523-01 SPRING (DECK-B)
70
X-4952-465-1 HOLDER (DECK-B) ASSY
71
4-225-510-01 HOLDER (DECK-B)
72
1-773-056-11 WIRE(FLAT TYPE) (17 CORE)
73
1-773-032-11 WIRE(FLAT TYPE) (15 CORE)
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