Sony CX-LT110 / LCX-T110 / SX-LT110 Service Manual ▷ View online
13
13
CX-LT110/LCX-T110/SX-LT110
CX-LT110/LCX-T110/SX-LT110
•
See page 16 for IC Block Diagrams.
2-9. SCHEMATIC DIAGRAM – CD SECTION –
IC B/D
MOTOR BOARD
CD BOARD (2/2)
R430 10K
Q401
2SA933SS
IC404
MM1469XH
1
2
3
4
5
6
7
29
8
9 10 11 12 13 14
15
16
17
18
19
20
21
30
22
23
24
25
26
27
28
—
—
+
+
IN-A
IN-B
IN-A
IN-B
REG-B
REG-O
GND
GND
—
—
+
+
IN-A
IN-B
IN-A
IN-B
BIAS
VCC
VCC
GND
Q402
2SA1979
7.7
R476 4.7
R451 3.9K
R445 18K
R452
1K
R393 100K
FOCUS COIL
TRACKING
COIL
R391 100K
R429 1.5K
R428 100
R424 1.2K
R423 100K
R421 180K
R427 6.8K
R475 100
R446
27K
SPINDOL
MOT
OR COIL
DRIVER
TRACKING
SLED
FOCUS
Q491
8550C
IC402
LC78622NE
L444
JW
8V
RES 8V
5V
R447 8.2K
R431 270K
R432 270K
R432 270K
R425
56K
C430
220P
R449 JW
SFR430
100K H
RH063MC
R472 JW
R474 JW
R473 JW
C474 0.1
C473 0.1
C472 0.1
C477 0.01
CNA402
CONN
ASSY
, 6P
CN401
CONN
ASSY
, 16P
V
T
OC-B
C479 0.01
5.0
8.0
8.0
C478
100U 10V
C480
470U 10V
C475 0.01
C476 1000U 10V
R471 JW
C471 0.1
JW429 F.B
REG SW
RW SW
RW SW
RW SW
NORMAL : 4.4
RW : 0
RW : 0
NORMAL : 0
RW : 5.0
RW : 5.0
NORMAL : 2.5
RW : 2.5
RW : 2.5
NORMAL : 4.4
RW : 0
RW : 0
Q406
DTC114 TK
Q407
DTC114 YK
Q407, Q408
B
C
Q408
DTC114 YK
C465
4.7U 50V
C462
220U 10V
C455
100U 10V
C481
10U 50V
C482
10U 50V
C459 100U 10V
C467 100U 10V
C492 470U 10V
C433 1U 50V
C432 47U 10V
C431 0.22U 50V
C434 3300P K, B
C414
10U 50V
C410
100U 10V
C409
220U 10V
C406
47U 10V
C403
100U 10V
C412
1U 50V
C404 220U 10V
C437 4.7U 50V
C436
47U
10V
C416
0.22U 50V
L401
10UH
L404 100UH
C401
3.3U 50V
1
2
3
4
5
6
2
3
4
5
6
1
2
3
4
5
6
2
3
4
5
6
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
11
12
13
14
15
16
CN205
CONN, 2P V
PH
1
2
2
CD MECHANISM
OPTICAL
PICK UP
SF-P101NR
TO FRONT BOARD
TO CD BOARD (1/2)
TO FRONT BOARD
C1
0.01
C499
0.1
C498
0.1
JW443 F.B
IC401
IC402
IC404
47k
8.2k
68k
PATH
(Page 12)
(Page 7)
(Page 12)
Ver 1.1
14
14
CX-LT110/LCX-T110/SX-LT110
CX-LT110/LCX-T110/SX-LT110
2-10. PRINTED WIRING BOARD – POWER SECTION –
HIGH VOLTAGE DANGER
AC100V
50/60Hz
50/60Hz
POWER BOARD
D903
D904
D902
D901
D905
D906
T901
C905
C906
C904
C903
CN301
PIN1
R902
PR901
TM902
TM901
JW6
JW2
FB901
FB902
2A
/
60V
25—1148—G02V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
TO MAIN BOARD
CNA901
AC100V
50/60 Hz
TM901
TM902
1
2
2
TO MAIN BOARD (1/2) ...... CNA901
D906 MTZJ9.1A
D905
MTZJ9.1A
R902
82 1/4W
CN301
CONN ASSY, 2P PWR
POWER BOARD
PT.D
PR901
10
10
PR901
PROTECTOR, 2A/60V
491 SERIES
10
C903 0.022
C904 0.022
C905 0.022
C906 0.022
D901 FR202
T901
D902 FR202
D903 FR202
D904 FR202
FB902
JW
FB901
JW
2-11. SCHEMATIC DIAGRAM – POWER SECTION –
(Page 6)
(Page 7)
15
CX-LT110/LCX-T110/SX-LT110
•
IC Block Diagrams
– MAIN Board –
IC203 M62495AFP
IC771 LA1837NL
IC202 TA82278
IC721 LC72131D
AM-IF OUT
AM-IF REC
AM-IF IN
GND
TUNE
ST/AM-INFO
VCC
FM DET
AM SD BW
FM VSM
AM-VSM/SD ADJ
IF BO
FM/AM
MONO
DET
FM DET OUT
AM DET OUT
AGC
S-CURVE
AM RF
REG
AM LO
AM LBO/FM SD ADJ
16
CX-LT110/LCX-T110/SX-LT110
IC404 MM1469PH
– CD Board –
IC501 BA4560N
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