Sony CX-LT110 / LCX-T110 / SX-LT110 Service Manual ▷ View online
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5
CX-LT110/LCX-T110/SX-LT110
CX-LT110/LCX-T110/SX-LT110
IC203
MAIN BOARD (CONDUCTOR SIDE)
10
11
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A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
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2-1. PRINTED WIRING BOARD – MAIN SECTION (CONDUCTOR SIDE) –
:Uses unleaded solder.
Ver 1.1
6
6
CX-LT110/LCX-T110/SX-LT110
CX-LT110/LCX-T110/SX-LT110
2-2. PRINTED WIRING BOARD – MAIN SECTION (COMPONENT SIDE) –
IC771
IC202
IC721
MAIN BOARD (COMPONENT SIDE)
TO CD BOARD
CN203
TO POWER BOARD
CN301
TO FRONT BOARD
CN601
R
L
J203
AUX
J801
ANTENNA
FM
MA
FM
75
AM
LOOP
R
L
SPEAKERS
J202
J201
PHONES
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
1
2
3
4
5
6
7
8
9
25
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:Uses unleaded solder.
Ver 1.1
(Page 11)
(Page 14)
(Page 11)
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CX-LT110/LCX-T110/SX-LT110
CX-LT110/LCX-T110/SX-LT110
2-3. SCHEMATIC DIAGRAM – MAIN SECTION (1/2) –
•
See page 15, 16 for IC Block Diagrams.
IC B/D
IC B/D
IC B/D
(R/P SEL SW)
(R/P SEL SW)
R503 4.7K
R504 4.7K
R502 150
R509 330K
R510 330K
C508 22 50V
C558
0.01
C507 22 50V
C545 1000P K, B
C511 1000P K, B
C512 1000P K, B
R501 150
IC501 BA4560F
C555
220P
C556
220P
R521 27K
R505
180K
R506
180K
R522 27K
R515 18K
R516 18K
R261
180K
R262
180K
R331 68
R275 120
R274 120
R329 68
R330 68
D310 1SS133
PR540 1A/60V
Q501
(PLAY) (REC)
E: 0
E: 0
1.5
C: 0
5.2
B: 0
2.2
Q510
(PLAY) (REC)
E: 3.4
E: 3.4
3.4
C: 0
14.1
B: 0
0
M
Q305
2SC1740SS
C279
47U 25V
C332 100U 25V
C237 470U 6.3V
C306
4.7U 50V
C312
220U 25V
C334
4.7U 50V
L301 2.2UH
C311
100U 10V
C307
1U 50V
C308 470U 10V
C301
3300U 25V
C265 47U 25V
C278
470U 25V
R316 6.8K
R307 1.5K
C251
4.7U 50V
C331 1U 50V
C257
1U 50V
C258
1U 50V
C261
1U 50V
C262
1U 50V
C247
1U 50V
C248
1U 50V
C271
470U
10V
M
C272
470U
10V
M
L
R
L202
1UH AIR
R294
10 1/4W
R293
10 1/4W
L201
1UH AIR
F.B
C211
1U 50V
C212
1U
50V
C239
1U 50V
1U 50V
C240
C266
47U 25V
C263 470P K, B
R232 22K
R231 22K
R227 2.2K
R228 2.2K
R215
100
R216 100
R271 12K
R272 12K
C264 470P K, B
C801 100P
C215
0.027:M
C216
0.027 :M
FB201 FB
C280 1U
C253
4700P
C252 4700P
C335 100P
SOUND PROCESSOR
IC203 M62495 AFP
C281 1U
D204
MTZJ
5.6A
Q301 8550C
Q310
2SC1815 Y
D311
MTZJ6.2A
D203
150
D205 1SS133
D303 1N4148
D305 1N4148
D306 1N4148
D211
JW
D210
JW
IC202 TA8227P
CNA901
CONN, 2P V EH
TO POWER BOARD . . . . CN301
C267
100U 25V
R207 39K
R304
470K
R305 470
R309 470
R306 10K
R652 330K
R303 100
R302
47
R318
JR
17.2
15.5
16.5
12.0
15.8
3.9
4.8
5.6
6.2
16.5
16.4
7.9
15.9
7.8
7.3
15.7
C268
100U 25V
C310 220U 10V
Q334
2SC1740SS
Q333
8550C
1
2
1
2
3
4
2
3
4
MUTE
C7
C8
C9
C10
C11
C8
C9
C10
C11
C12
Q332
DTA124 XS
C534
220U 10V
C529
1000P K, B
C546 100U 10V
R534 2.2K
C531 0.022
C521 1U 50V
C522 1U 50V
C510 1U 50V
1U 50V
C509
C30
47U 25V
C501
220U 10V
C505
0.027 :M
C506 0.027 :M
A-GND
SW12V
SW12V
B-GND
D-GND
D-GND
D-GND
D-GND
MT-GND
TO FRONT BOARD. . . CN601
TO FRONT BOARD
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2
3
4
5
6
7
8
CN203
CONN, 12P TUC-P12X
CN501
CONN, 4P V
S2M-4W
CN202
CONN, 12P TUC-P12P
DECK VREF
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6
12
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7
<< >>
<< >>
TO CD BOARD
HEADPHONE
TO MAIN BOARD (2/2)
R652 12K
C880 0.01
TO TUNER
if GND
if GND
R346 2.7K
PATH
IC203
IC202
IC501
CD BOARD (1/2)
MAIN BOARD (1/2)
(Page 13)
(Page 12)
(Page 12)
(Page 8)
(Page 14)
Ver 1.1
8
8
CX-LT110/LCX-T110/SX-LT110
CX-LT110/LCX-T110/SX-LT110
2-4. SCHEMATIC DIAGRAM – MAIN SECTION (2/2) –
•
See page 15 for IC Block Diagrams.
IC B/D
IC B/D
L772
PCFJZH-450
(TOK)
MAIN BOARD (2/2)
C752 0.015
C706 6800P
C705 6800P
C728 47U 25V
C701 330U 16V
C702
4.7U 50V
C779 1U 50V
C794 22U 50V
C771 33U 50V
C796 3.3U 50V
C789 1200P
C793 820P
C769
47U 25V
C786
1U 50V
C774
100U 10V
C820
47U 25V
C785
1U 50V
C782
10U 50V
C781 10U 50V
C791
10U 50V
C778 1U 50V
R775 3.3K
C777 0.47U 50V
C775 4.7U 50V
TO MAIN BOARD (1/2)
C751 0.015
TUN-R
TUN-L
NO CONNECT
IC721
IC771
PATH
(Page 7)
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