Sony CMT-LX10R / HCD-LX10R Service Manual ▷ View online
HCD-LX10R
HCD-LX10R
21
21
5-9. SCHEMATIC DIAGRAM - MAIN Section (1/3) -
• See page 28 for waveforms. • See page 28 for IC Block Diagrams.
MAIN
BOARD
(2/3)
1
BOARD
(2/3)
2
MAIN
BOARD
(3/3)
MAIN
3
IC B/D
21
AM
TRACKING
L851
FM
TRACKING
L804
FM VT
VOLTAGE
L805
FM
DETECTOR
L806
0.9
4.8
4.8
4.8
4.9
5.6
5.7
1.8
3
0.5
0
1.7
2.2
3
1.5
1.2
2.2
2.2
2.4
4.9
4.9
2.2
2.2
3.9
3.8
4.9
2.3
2.3
0
0
0
3.1
0.8
0
3.5
4.9
5.6
7.4
3
3.8
9.2
0.1
C801
0.1
C804
0.1
C809
0.1
C838
0.1
C839
0.1
C851
0.1
C853
1
C812
1
C816
1
C817
1
C825
1
C832
1
C833
1
C846
0.01
C803
1000p
C806
1000p
C819
1000p
C820
2200p
C807
0.1
C814
100p
C815
100p
C826
100p
C827
100p
C828
100p
C855
0.047
C821
470p
C822
18p
C823
18p
C824
0.47
C831
0.47
C840
0.22
C835
0.22
C836
C843
220p
4p
C854
5p
C856
100p
C870
100p
C871
100p
C875
220p
C874
CF
G
I
O
CF801
CF803
BPF
G
I
O
CF805
SV230-TB-E
D802
SV230-TB-E
D803
MA2J1110GLS0
D805
UDZW-TE17-5.6B
D807
MC2837
D812
SVC347A-TL-E
D851
31
32
33
34
35
36
1
2
3
4
5
6
30
29
28
27
26
8
7
9
10
11
21
22
23
24
25
12
13
14
15
20
19
16
17
18
LV23003VA
IC801
AM-IN
REG
FM-MIX
GND1
AM-MIX
VCC1
AM-IF
FM-IF
P-DET
P-COMP
FM-DET
L-OUT
R-OUT
VSS
CE
DI
CL
DO
XIN
XOUT
VDD
MPX-IN
FM-OUT
AM-OUT
AGC
PD
LP-IN
LP-OUT
BO1
BO2
AM-OSC
FM-OSC
VCC2
FMRF-O
GND2
FMRF-O
L804
FM RF
L805
1
6
2
3
4
5
220uH
AM RF
L851
1
3
4
6
2
L806
FM DET
TP
(TUNER OUT R-ch)
2SC3052F-T1-LF
REGULATOR
REGULATOR
Q801
2SC3052F-T1-LF
Q802
Q803
2SC3053TP-1C
FM MIX AMP
120uH
L852
10
R802
10
R803
100k
R805
100k
R807
100k
R829
100k
R853
0
R806
10k
R808
10k
R816
10k
R817
10k
R851
1k
R809
18k
R837
1k
R848
22k
R878
4.7k
R811
(VT)
JW821
4.7k
R815
10k
R813
47k
R818
47k
R819
47k
R842
2.2k
R820
2.2k
R822
2.2k
R846
2.2k
R824
2.2k
R850
220
R821
220
R831
220
R839
22
R845
22
R847
47
R854
470
R825
100
R823
100
R841
10k
R836
22k
R840
22k
R849
22k
R863
0
JR883
10
R844
75kHz
X801
10k
R866
G3
G4
VT001
1
C810
1
C811
C873
1000P
100
R826
G6
G5
G1
G2
0.01
C829
0.01
C830
18k
R838
C847
C848
2200p
2200p
R877
22k
6.3V
22
C818
JW801
1
C802
6
2
1
3
4
L803
AM IF
1
2
3
3P
J802
AM-LOOP ANT
AM-LOOP ANT
FM-WIRE ANT
0.01
C805
AM/FM-DET,
OSC, MIX, PLL,
IF AMP
IC801
(1/3)
MAIN BOARD
3
5
6
7
8
9
10
11
12
21
ANTENNA
FM/AM
FM OSC
AM OSC
JW828
(GND)
TP
(TUNER OUT L-ch)
J
4
B
6
9
11
D
H
10
3
5
C
F
1
E
8
G
A
2
I
7
(Page 23)
(Page 22)
(Page 22)
HCD-LX10R
HCD-LX10R
22
22
• See page 28 for IC Block Diagrams.
5-10. SCHEMATIC DIAGRAM - MAIN Section (2/3) -
(1/3)
MAIN
BOARD
1
MAIN
2
(1/3)
BOARD
(3/3)
BOARD
MAIN
5
MAIN
4
(3/3)
BOARD
B
BOARD
PANEL
CNS401
F
BOARD
AU-JACK
CNA901
IC B/D
20.1
9.2
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.5
3.1
3.1
9.2
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
0.22
C201
0.22
C202
3900p
C203
3900p
C204
0.1
C205
0.1
C206
0.1
C208
0.01
C209
0.01
C210
0.01
C211
0.01
C212
50V
1
C245
50V
1
C246
50V
1
C247
50V
1
C248
0.1
C256
1
C255
10V
220
C243
28
27
26
25
24
23
22
7
6
5
4
3
2
1
21
20
16
17
18
19
13
12
11
10
8
9
15
14
BD3499FV-E2
IC201
IP-R
IP-L
TU-R
TU-L
CD-R
CD-L
AU-R
AU-L
SEL-L
SEL-R
VOL-R
VOL-L
TC-L
TC-R
BB-L
BA-L
BA-R
BB-R
OUT-L
SB-L
SR
SB-R
OUT-R
VCC
SCL
SDA
GND
VCC/2
1
2
3
3P
CNS251
AUDIO-IN_L
AUDIO-IN_GND
AUDIOIN_R
I
O
G
KIA7809API-U/PF
IC202
2.2k
R201
2.2k
R202
2.2k
R203
2.2k
R204
4.7k
R213
R214
4.7k
2.2k
R233
2.2k
R234
470
R261
470
R262
JR881 0
JR882
0
R884 47k
0.1
C207
0.1
C257
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
V6.5V
VSTBY
M-GND
O-TU_DI
O-TU_CK
O-TU_CE
I-TU_ANSD
I-P-MONI
O-FUNC-SD
O-FUNC-SC
I-TU_DO
O-AMP-ON
O-POWER
D-GND
CD-RCH
A-GND
CD-LCH
10V
220
C244
R883
47k
0.1
C253
CNS211
17P
IC201
INPUT SELECTOR,
ELECTRICAL VOLUME
+9V REGULATOR
IC202
3
8
6
11
5
12
10
9
7
(2/3)
MAIN BOARD
40
41
42
43
44
45
32
31
33
35
36
1
3
2
4
B
6
9
11
D
H
10
3
5
12
C
F
1
E
8
G
A
2
13
I
7
(Page
21)
(Page
21)
(Page 23)
(Page 23)
(Page 27)
(Page 25)
HCD-LX10R
HCD-LX10R
23
23
• See page 28 for IC Block Diagrams.
5-11. SCHEMATIC DIAGRAM - MAIN Section (3/3) -
3
BOARD
(1/3)
MAIN
4
MAIN
(2/3)
BOARD
BOARD
(2/3)
5
MAIN
HP-JACK
G
CNA921
BOARD
PT-AC
CNS002
J
BOARD
IC B/D
10.5
10.5
20.1
13.2
1.1
1.6
1.6
10.3
21.1
20.1
20.1
20.1
23
23
23
21.1
20.1
20.1
20.1
20.1
20.1
23
21.1
2.2
2.8
3.1
0
3
20.1
0
20.3
0
3
11.4
10.8
6.8
10.8
4
4.5
4
0
3.5
0
1.5
0
1.5
8.2
0
12
12.5
8.2
35V
2200
C101
4700 16V (EXCEPT E2)
4700 25V (E2)
4700 25V (E2)
C102
C102
0.1
C103
0.1
C104
1
C125
1
C161
10V
220
C162
0.1
C163
1
C171
0.01
C172
MC2836
D121
MC2836
D122
ISA1235AC1TP-1F
Q129
ISA1235AC1TP-1F
Q164
ISA1235AC1TP-1F
Q173
ISA1235AC1TP-1F
Q174
2SC3052F-T1-LF
Q128
2SC3052F-T1-LF
Q162
2SC3052F-T1-LF
Q172
2SC3052F-T1-LF
MAIN POWER
ON/OFF CONTROL
Q175
RT1N441C-TP-1
Q165
6
5
4
3
2
1
D
D
G
S
D
D
RSQ035P03TR
B+ SWITCH
Q171
2SC3052F-T1-LF
DC DETECT
Q161
1
R101
1
R102
1
R103
1
R104
1
R105
1
R106
1
R107
1
R108
1
R109
1
R110
180k
R126
180k
R127
R128
R128, 129
75 (E2)
100 (EXCEPT E2)
75 (E2)
100 (EXCEPT E2)
R130
22 (EXCEPT E2)
75 (E2)
75 (E2)
R164
47k (EXCEPT E2)
68k (E2)
68k (E2)
47
R144
R129
4.7k
R145
4.7k
R146
4.7k
R147
4.7k
R148
47k
R160
220k
R161
22k
R163
10k
R165
R164
47k
R166
47k
R167
22k
R168
10k
R171
10k
R177
10k
R178
2.2k
R173
220
R172
1k
R174
2.2k
R179
2.2k
R180
2.2k
R183
R184
22k
22k
R169
1000p
C301
1000p
C302
1000p
C307
1000p
C310
470p
C303
470p
C304
1
C305
0.1
C311
0.1
C312
0.1
C313
0.1
C314
0.1
C351
1
C306
16V
1000
C321
2200p
C352
50V
4.7
C353
16V
100
C354
1
2
3
4
5
5P
CNS351
SP_L
PA_L
HP_GND
PA_R
SP_R
22k
R301
22k
R302
1.2k
R303
1.2k
R304
4.7k
R305
4.7k
R306
22k
R307
22k
R308
100
R309
100
R340
10
R311
10
R312
470k
R313
470k
R314
2.2k
R365
CNA101
3P
1
VHAC
2
VM
3
VHAC
RL202-B322-1
D101
RL202-B322-1
D102
IN5401
D105
IN5401
D106
RL202-B322-1
D103
RL202-B322-1
D104
J351
0.1
C350
7
6
5
4
3
2
1
13
12
11
10
9
8
LA4631-E
IC301
R.FIL
PRE.GND
STBY
P.P
VCC
NC
P-GND
NC
NC
C322
16V
1000
220k
R149
0
R137
2SB1565E
RECT
Q951
1000p
C173
2SC3052F-T1-LF
Q191
D193
UDZW-TE17-6.2B
MC2836
D191
2.2k
R196
220
R193
100k
R194
22
R195
MC2838-T112-1
D192
220
R192
220
R191
100
R197
R130
MA2J1110GLS0
D171
22
R175
0.01
C175
5
6
7
2
3
4
G
S3
S2
D3
D2
D1
RSS060P05TB1
B+ SWITCH
Q170
(E2, MX, AR)
(SP, AUS)
(E2, MX, AR)
(SP, AUS)
1
S1
8
D4
(CHASSIS)
W302
MAIN BOARD (3/3)
21
33
36
35
31
32
41
44
43
45
40
42
POWER AMP
IC301
-
+
-
+
L
R
USE 4
:
IMPEDANCE
SPEAKER
OVER CURRENT DETECT
Q172 - 174
AC DETECT
Q162, 164, 165
REGULATOR
4
B
16
6
9
11
D
15
H
10
17
3
5
12
C
F
18
1
E
8
G
14
A
2
13
I
J
7
CNA102
3P
CNS951
3P
1
EMITTER
2
COLLECTOR
3
BASE
1
EMITTER
2
COLLECTOR
3
BASE
10
R941
REG-TR BOARD
RECT
Q128, 129
(Page 21)
(Page 22)
(Page
27)
(Page 27)
(Page 22)
HCD-LX10R
HCD-LX10R
24
24
26
27
3
1
1
2
1
7
1
2
1
2
10
9
1 2
1
36
2
16
17
1
CNS413
CNS437
SW471
SW472
SW473
SW474
SW475
SW476
SW481
SW491
SW492
SW493
SW494
SW495
SW496
SW497
JW401
JW402
JW403
JW404
JW405
JW406
CNA421
JW407
JW408
JW409
JW410
JW411
JW412
JW413
JW414
JW415
JW416
JW417
JW418
JW419
C471
JW420
JW421
JW422
JW423
JW424
JW425
CN499
JW426
JW427
JW428
JW429
JW430
JW431
JW432
JW433
JW434
JW435
JW436
JW437
JW438
JW439
JW440
JW441
JW442
JW443
JW444
JW445
JW446
JW447
JW448
JW449
JW450
JW451
JW452
JW453
JW454
JW455
JW456
JW457
JW458
JW459
D453
LED402
JW460
JW461
JW462
JW463
JW464
JW465
JW466
JW467
JW468
JW469
JW470
JW471
JW472
JW473
JW474
JW475
JW476
JW477
JW478
JW479
IC453
JW480
JW481
JW482
JW483
JW484
JW485
JW486
JW487
JW488
JW489
JW490
JW491
JW492
JW494
JW495
JW496
JW497
JW498
JW499
CNA451
X513
JW500
JW501
JW502
CN383
JW503
JW504
JW505
JW506
JW507
JW508
JW509
JW510
JW511
JW512
JW513
JW514
JW515
JW516
JW518
JW519
LCD452
JW520
JW521
JW522
JW523
JW524
X593
CNS401
B E
B
E
30
31
50
51
81
80
100
1
5
1
Q654
R402
R404
L660
R401
R431
C401
C403
R441
C405
C406
R637
C407
R638
C408
R639
C409
R640
C410
R641
JR493
C411
C412
R450
R451
C609
C613
C614
C614
R651
C615
R652
R653
R654
R461
R656
R658
R663
R471
R472
R473
R421
CNS422
R474
R475
C632
C452
C453
C454
R491
C455
C456
R492
C457
R493
R494
C458
R495
R496
R497
C654
JR403
JR404
JR405
JR406
JR492
JR407 JR408
C665
JR412
JR414
JR416
JR417
JR419
IC401
JR421
L515
JR430
JR431
JR432
JR433
JR434
C690
IC421
IC423
L532
D451
D452
R501
R502
R503
R504
R505
R507
R508
R509
IC451
IC452
R510
R511
R512
R514
R517
R518
L565
R519
R520
R522
R523
R524
R525
R526
R527
R529
R530
R531
R536
R537
R538
R540
R541
R542
R543
L590
R546
R555
R556
R557
R592
IC502
Q433
B
E
Q432
R438
R433
JR491
R437
JR494
JR490
R436
R539
R439
R478
R528
R477
JR401
R476
R534
DSGX
EQ
FUNCTION +
FUNCTION -
s
7
-
+
ENTER
LIQUID CRYSTAL DISPLAY
1
3
1 2
4 5
1
3
4 5
1 3
4
5
1 3
4
5
B
MAIN
BOARD
CNS211
E
KEY-EJECT
BOARD
CNA938
M
LED-R
BOARD
CNA903
L
USB
BOARD
CN901
A
USB BOARD
CN907
D
KEY-VOL
BOARD
CNA937
1-878-852-
PANEL BOARD
S471 – 476,
S481, 491 – 497
(LCD BACK LIGHT)
(NC)
STANDBY
USB MENU
REC TO USB
DRIVER
BOARD
1
TUNE –
l m
TUNE +
M L
A
B
C
D
E
F
G
1
2
3
4
5
6
7
8
21
(21)
1
2
Note: When the DRIVER board is damaged,
exchange the entire CDM80BT ASSY.
5-12. PRINTED WIRING BOARDS - PANEL Section -
•
: Uses unleaded solder.
• See page 15 for Circuit Boards Location.
(Page 26)
(Page 26)
(Page 26)
(Page 18)
(Page 20)
(Page 18)
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