Sony AVD-LS10 Service Manual ▷ View online
21
21
AVD-LS10
3-13. PRINTED WIRING BOARD – MAIN SECTION (SIDE B) –
MAIN BOARD (SIDE B)
ZD972
L700
C327
C975
C700
C701
C974
ZD971
C973
C968
C323
ZD201
C213
C301
C824
C825
C841
Q505
E
C506
ZD973
C987
C206
C209
C207
C202
C528
C226
C534
C533
C520
C526
C505
C842
C755
C746
L761
L741
L732
C736
C716
C726
L722
C822
C793
C823
C821
C792
C811
C790
C813
C791
C79B
C79A
C815
C814
C865
C864
C845
C844
C835
L721
L712
L711
L762
C831
C797
C796
C795
C832
C833
C834
C794
C110
C111
C861
L742
C843
C986
C112
L731
C622
C556
C557
C224
C221
C235
C232
C108
C572
C236
C560
C566
C563
C564
C562
C527
C525
C519
C601
C535
C621
C602
C516
C620
C545
C101
C592
C623
C971
C574
C585
C573
C624
C553
C546
C616
C549
R333
C606
D601
C509
ZD601
C611
C550
C540
C536
C586
C590
C591
C589
C539
C618
C554
C511
C225
C555
C222
C571
C607
C609
C603
C512
C510
C614
C610
C102
C211
C863
C862
C812
C214
C204
C228
C239
C241
C311
ZD974
R972
R980
R973
R963
R725
R726
R715
R716
R765
R766
R746
R745
D302
R977
R976
R978
R974
R979
D981
R983
R736
R735
D104
D105
D103
D101
D102
SW101
C107
L215
Q975
Q971
PN902
PN901
IC972
IC965
Q973
Q982
Q974
Q972
R524
R523
IC971
Q507
Q508
PN105
Q101
E
E
Q203
Q102
E
FB606
Q609
Q610
Q608
Q601
Q602
Q603
Q604
FB604
JK602
Q201
JK202
JK201
Q502
Q503
Q504
E
E
E
E
Q501
FB503
FB504
PN104
L
R
L
R
1
1
10
10
X101
1
1
6
2
11
12
FOR
CHECK
TUNER
MODULE
MONITOR
OUT
VIDEO 2
IN
SUB
WOOFER
VIDEO 1
SURROUND
SPEAKERS
JK700
CENIER
FRONT
OUT
R
JK601
L
VIDEO
IN
EURO AV
t
1
2
10
10
1
3
1
3
OPTICAL
OUT
OPTICAL
IN
E
E
E
E
E
E
1
E
E
3
1
1
4
3
E
E
E
E
E
E
E
E
POWER
BOARD
(Page 28)
F
POWER
BOARD
(Page 28)
2
3
4
5
6
7
8
9
A
1
B
C
D
E
F
Ref. No.
Location
D101
C-4
D102
C-4
D103
C-4
D104
C-4
D105
C-4
D302
C-7
D601
D-2
D981
A-6
IC965
B-9
IC971
B-2
IC972
A-6
Q101
C-3
Q203
C-3
Q501
D-4
Q502
D-4
Q503
D-4
Q504
D-4
Q507
B-3
Q508
B-3
Q601
D-2
Q602
E-2
Q603
D-2
Q604
E-2
Q608
E-1
Q609
D-1
Q610
D-1
Q971
A-8
Q972
A-7
Q974
A-7
Q975
A-8
Q982
A-7
ZD201
B-7
ZD601
D-1
ZD971
A-7
ZD972
B-8
ZD973
A-8
ZD974
B-8
• Semiconductor
Location
Ver. 1.3
AVD-LS10
22
22
3-14. SCHEMATIC DIAGRAM – MAIN SECTION (1/5) –
R715
R716
R717
R718
C717
L711
22uH
22uH
22uH
22uH
22uH
22uH
22uH
22uH
22uH
22uH
L712
C813
C790
C791
R725
R726
C727
R728
R727
C823
L722
L721
C793
C792
C716
C715
C725
C726
R711
R712
R713
R714
C814
C815
C825
C824
C835
C834
C845
C844
C865
C864
R735
R736
C737
R738
R737
R745
R746
C747
R748
R747
C735
C745
R733
R734
R731
R732
L732
L731
C736
C746
C795
C794
C797
C796
C833
C843
C79A
C79B
C863
R753
R754
R752
C756
C755
L710
L730
L750
R765
R766
C767
L762
R768
R767
R750
L761
L741
L742
C712
C732
C752
C711
C714
C713
C731
C734
C733
C751
C754
C753
C710
C730
C750
C811
C719
C812
C821
C728
C729
C822
C718
C831
C738
C739
C832
C841
C748
C861
C768
C862
C769
C749
C842
47
47
5.6
5.6
330p
0.47
0.0068
0.0068
47
47
330p
5.6
5.6
0.47
0.0068
0.0068
10
50V
1
1
10
50V
220
0
10k
10k
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
47
47
330p
5.6
5.6
47
47
330p
5.6
5.6
1
1
10k
10k
220
0
10
50V
10
50V
0.0068
0.0068
0.0068
0.0068
0.47
0.47
0.0068
0.0068
0.47
10k
10k
0
1
10
50V
47
47
330p
5.6
5.6
220
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
B 1-3
AGND
32.5V
3.3V
505 PDN O
FRONT R+
FRONT R-
FRONT L+
FRONT L-
CENTER+
CENTER-
REAR R+
REAR R-
REAR L+
REAR L-
505 FAULT
505 TH W
AR
CEN PD
GND-SUB
OUT
VCC
GND
GND
OUT
VCC
OUT
OUT
OUT
OUT
OUT
OUT
VCC
GND
GND
VCC
NC
2B
2A
1B
1A
2B
2A
1B
1A
2B
2A
1B
1A
2B
2A
1B
1A
VCCV-SIGN
VSS
IN
IN
IN
IN
VCCV-SIGN
VSS
2A
2B
1A
1B
TH W
AR
FAULT
TRI STATE
PW
RON
CONFIG
IBIAS
VDD
VDD
GND-REG
GND-CLEAN
STA505
(FL,FR)
R
L
-
+
-
+
-
+
R
L
-
+
-
+
GND-SUB
OUT
VCC
GND
GND
OUT
VCC
OUT
OUT
OUT
OUT
OUT
OUT
VCC
GND
GND
VCC
NC
2B
2A
1B
1A
2B
2A
1B
1A
2B
2A
1B
1A
2B
2A
1B
1A
VCCV-SIGN
VSS
IN
IN
IN
IN
VCCV-SIGN
VSS
2A
2B
1A
1B
TH W
AR
FAULT
TRI STATE
PW
RON
CONFIG
IBIAS
VDD
VDD
GND-REG
GND-CLEAN
STA505
VCCV-SIGN
VSS
IN
IN
IN
IN
VCCV-SIGN
VSS
2A
2B
1A
1B
TH WAR
FAULT
TRI STATE
PW
RON
CONFIG
IBIAS
VDD
VDD
GND-REG
GND-CLEAN
GND-SUB
OUT
VCC
GND
GND
OUT
VCC
OUT
OUT
OUT
OUT
OUT
OUT
VCC
GND
GND
VCC
NC
STA505
IC730
IC710
(RL,RR)
IC750
(CENTER)
2B
2A
1B
1A
2B
2A
1B
1A
2B
2A
1B
1A
2B
2A
1B
1A
SPEAKER
SURROUND
JK700
CENTER
FRONT
(FRONT)
POWER
POWER
POWER
(REAR)
(CENTER)
(Page24)
AMP
AMP
AMP
(Page26)
Ver. 1.3
23
23
AVD-LS10
3-15. SCHEMATIC DIAGRAM – MAIN SECTION (2/5) –
• See page 30 for waveforms.
FB508
R580
R582
C573
C575
C579
R500
C589
C586
C591
C583
C593
R598
R621
R586
R581
R583
C576
C580
C584
C594
R599
R587
R622
FB509
C574
C590
C592
R585
C585
R524
R523
R553
C547
R561
R565
R563
C549
R559
R557
C545
R551
C541
C537
C551
C539
C535
C553
R549
R547
R545
C544
R554
R556
R552
C542
C538
R550
R548
C548
R562
R560
R558
R566
R564
C552 R546
C540
C536
C546
C550
C554
R578
R577
C563
R576
R575
R574
C562
R572
C559
R573
C558
C557
C556
R570
R569
C555
R567
C560
C564
C565
C561
C566
C529
R539
R541
C527
C525
C523
R537
C533
C531
R529
C519
R531
C521
R533
C516
C517
R543
R535
C522
R534
R532
R530
C524
R538
R536
R542
R544
R540
C530
C518
C520
C528
C623
C624
C526
C577
R513
R509
C571
C569
R515
R517
C509
R519
R521
FB505
R518
R516
R514
C570
R520
R522
R510
C578
C510
C572
FB506
R525
R503
C501
FB501
R501
C502
R502
FB502
R504
R507
R505
R508
R506
C503
C504
FB503
FB504
R592
FB607
FB507
FB603
FB604
FB605
FB606
C602
R607
C603
R588
R589
C609
R617
R615
R610
R611
R613
R614
D601
C620
C606
C611
C608
C605
R604
R603
C612
R606
R605
L602
C616
C619
C617
ZD601
C604
C621
C601
R594
R593
R591
C582
C581
R579
C622
C514
C567
C568
R602
C614
R618
R619
R620
C534
C532
C543
R584
R109
Q503
Q502
R571
C515
R526
R527
R528
C505
C507
C508
C506
R511
R512
C607
C610
Q501
C513
C512
R111
C618
Q508
Q507
Q505
C511
JK602
R612
L601
Q610
Q608
Q602
Q504
R568
R112
R110
FB609
FB608
FB511
FB510
R609
R555
Q601
Q603
Q604
Q609
100
100k
100
10V
10V
100p
100p
220k
2.2
50V
10
50V
47
16V
100p
5600p
10
100k
10k
100
100k
100p
100p
100p
5600p
10
10k
100k
100
10V
10V
2.2
50V
47
16V
18k
10
50V
330
330
18k
100p
12k
100
220k
4.7
50V
12k
47k
10
50V
10k
5600p
0.01
0.1
10
50V
3.3
50V
47
16V
560
100k
10
120p
18k
1.2k
10k
5600p
0.01
560
100k
100p
12k
12k
47k
100
220k
0.1
10
10
50V
3.3
50V
50V
10
50V
4.7
50V
50V
47
16V
1k
220k
0.22
12k
12k
47k
10
50V
18k
120p
1.2k
5600p
10
50V
0.22
560
100k
3.3
50V
10
47
16V
47
16V
0.1
0.1
4.7
50V
50V
0.1
150
150
22
16V
22
16V
10p
10k
47
16V
0.1
47k
10
50V
20k
47p
10k
1000
6.3V
6.3V
0.1
10
10k
47p
10k
20k
47k
10p
10k
10k
150
10
150
0.1
0.1
10
50V
22
16V
3.3
50V
50V
3.3
50V
50V
22
16V
1000p
4.7
330
47
16V
0.1
1.5k
100k
4.7
50V
470k
100
100k
1.5k
4.7
0.1
470k
100
330
1000p
4.7
50V
47
16V
220k
470k
120p
330
120p
330
470k
470k
330
470k
330
120p
120p
330
470
10V
10V
75
47
16V
180k
10k
220
16V
16V
560
75
10k
1k
1k
2.2k
1SS133
4.7
50V
4.7
50V
50V
47
16V
100p
100p
75
75
100p
75
75
47
16V
0.1
0.1
5.1V
0.1
470
10V
10V
470
10V
470k
470k
330
120p
120p
330
10
16V
0.1
0.1
0.1
75
47
16V
560
180k
10k
47
16V
0.1
120p
18k
100
KTD1302
KTD1302
5.6k
0.1
470
470
0
47
16V
0.1
0.1
47
16V
4.7
4.7
470
10V
10V
4.7
50V
KRA102M
REC MUTE
0.1
4.7
50V
100
47
16V
KTD1302
MUTE
KTD1302
MUTE
KTD1302
MUTE
4.7
50V
50V
220
A1266
VIDEO
VIDEO
AMP
A103M
RGB
SELECT
KRC103M
16:9
SWITCH
KRA102M
MUTE DRIVE
10
100
100
1k
1.2k
KTA1267
B+ SWITCH
KRC103M
B+ SWITCH
KRC103M
TV MODE
SWITCH
A1266
BUFFER
M
UTE 5V
R
EC M
UTE
SW
M
U
TE
H/P M
UTE
H
/P
L
H/P R
+5VA
-12V
12VA
5V
DGND
B2-4
B 2-3
ANR+
ANR-
ANL-
ANL+
F/L
F/R
WOOFER
VIDEO SW
16:9
C/PB
CVBS
PR
Y/Y(G)
MUT1
MUT2
SW1
SW2
RGB VIDEO
TV M
ODE
VIDEO1-L
VIDEO1-L
VIDEO1-R
VIDEO1-R
VIDEO2-R
VIDEO2-R
VIDEO2-L
VIDEO2-L
SCART-R
SCART-R
SCART-L
SCART-L
DATA
STB
CLK
TUN R
TUN L
HP/R
HP/L
1
5
10
15
20
21
1
2
3
4
5
6
7
8
5
6
7
8
1
2
3
4
1
2
3
4
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
5
6
8
7
1
2
3
4
5
6
7
8
MUTE
MUTE
5
6
7
8
1
2
3
4
AMP
AMP
AMP
IC505(2/2)
IC506(2/2)
NJM072M
NJM072M
IC503(1/2)
IC503(2/2)
NJM072M
NJM072M
NJM072M
IC504(1/2)
IC504(2/2)
IC507
IC507
(2/2)
(1/2)
NJM072M
NJM072M
IC505
IC506
(1/2)
(1/2)
NJM4560M
IC508
NJM4560M
IC508
(2/2)
(1/2)
NJM4560M
(2/2)
NJM4560M
(1/2)
IC502
IC502
R
L
VIDEO IN
AUDIO IN
VIDEO OUT
AUDIO OUT
R
L
R
L
AUDIO
VIDEO IN
VIDEO 2
VIDEO 1
AUDIO IN
SUB WOOFER
R
R/G/B SELECT
A OUT R
GND
A IN R
GND
A IN L
B
SCART CONTROL
G
GND
GND
VIDEO
MONITOR
JK601(1/2)
JK601(2/2)
GND
N.C
N.C
GND
GND
GND
N.C
V.OUT(COMPOSITE)
NJM4560M
NJM072M
NJM4560M
NJU7312AM
IC501
NJM2279
IC102
(Page24)
(Page25)
(Page26)
AUDIO SELECT
LPF
LPF
LPF
BUFFER
VIDEO SELECT
Ver. 1.3
AVD-LS10
24
24
3-16. SCHEMATIC DIAGRAM – MAIN SECTION (3/5) –
• See page 30 for waveforms.
L207
L210
L209
C308
C309
C310
C311
C317
C325
R316
R317
R318
R319
R321
R322
C307
C306
C320
C305
C303
C304
C326
R301
R302
R303
R304
R305
R306
R307
R308
R309
R310
R311
R312
R325
R327
R328
R328
R329
R330
R331
R332
R345
R323
C324 R324
C314
L305
L306
L307
L308
R333
C323
C315
C316
R346
D302
C226
L211
10uH
C225
L208
R283
R269
C236
C237
C235
R265
R266
R270
R267
C231
R268
R245
C221
R248
R249
R250
L206
R251
R252
R253
R282
R347
R256
R257
R258
R259
R260
R261
R262
R263
R264
C238
C239
L213
C241
C240
R227
R284
L216
R218
L204
C210
C211
R233
R207
R208
R211
R212
R213
R214
C205
C206
R225
R226
R206
R228
R230
L205
X201
C201
C202
L202
L310
L302
L303
L304
C301
C302
L201
L203
R231
R232
C212
C213
C214
R234
C209
R235
R236
R242
R201
R202
R203
R204
C207
C208
R147
R146
L214
L215
L212
R281
R285
C217
R254
C216
C229
C228
R237
R215
R216
R217
C233
C230
C318
C319
C321
C322
C232
C243
R229
R219
C313
C312
C327
C222
C220
C223
C224
R244
C227
ZD201
R220
C203
C204
C242
R326
R209
R210
R238
R239
R240
R241
Q201
Q203
1000p
0.1
0.1
0.1
0.1
0.1
100
100
0
0
0
100
0.1
0.1
0.1
0.1
0.1
0.1
0.1
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
10k
10k
10k
100
0
0.047 10k
1000p
100
100
10V
0.1
0.1
1.2k
1SS133
47
16V
10
35V
10k
0
47
16V
0.1
0.1
47k
47k
150
1.2k
4700p
330
2.2k
1
50V
100
100
100
100
100
100
33k
27
33
33
47k
10k
0
100
100
100
100
0.1
47
16V
47
16V
0.1
3.9k
47k
3.9k
470p
0.01
33k
10k
10k
10k
10k
10k
10k
0.1
1
50V
10k
4.7k
10k
33
33
12.288MHz
0.1
470
10V
10V
470
10V
0.1
0
10k
0.1
47
16V
2.2 50V
0
0.1
4.7k
4.7k
47
100
10k
10k
10k
1
50V
0.1
100
100
100
47k
10p
0
10p
0.1
47
16V
47
100
100
100
0.01
0.01
0.01
0.01
0.01
0.01
0.1
0.1
33
3.9k
0.1
0.1
10
35V
0.1
0.1
0.1
1
50V
10k
0.1
2.7V
3.3
0.1
1 50V
0.1
100
10k
10k
47
47
47
47
2SC3198
SWITCH
2SC3198
SWITCH
B 3-4
DVD SPDIF
49/84/42RST
AGND
DGND
3.3V
5V
+5VA
B 1-3
B 2-3
P SENS
WAR
9702SDO
9702SDI
SCL
SDI
SDO
4926INT
SPDIF MUTE
505 PDN
8415 INT
493 SDO
ANR+
ANR-
ANL-
ANL+
F/L
F/R
HP/L
HP/R
W
OOFER
CK2
CK0
CK1
CK2
CK0
CK1
FRONT
SCK
SCK
SCK
LRCK
LRCK
LRCK
M
CLK
M
CLK
C/W
C/W
C/W
DAT1
DAT2
DAT2
SCK
9702RST
9702PDN
9702SCL
FRONT
LRCK
SCK
MCLK
D O MUTE
DAT1
LRCK
REAR
REAR
505 TH WAR
REAR L-
REAR L+
REAR L+
REAR R-
REAR R+
CENTER-
CENTER+
S/WOOFER-
S/WOOFER+
S/WOOFER+
FRONT L-
FRONT L+
FRONT L+
FRONT R-
FRONT R+
505 PDN O
493 SDI
PW
R SNS
PWR SNS
CEN PD
CEN PD
505 FAULT
505 FAULT
VCC
74VHC244
GND
CCLK
CDIN
RXP6
RXP5
VD+
DGND
OM
CK
U
INT
SDOUT
OLRCK
OSCLK
RXP4
RXP0
RXP1
RXP2
RXP3
PERR
RMCK
RST
FILT
AGND
VA+
RXNO
EMPH
CS
CDOUT
IC206
IC205
AOUT
AOUT
AOUT
AOUT
AOUT
AOUT
AGND
VA
FILT
MUTEC
AINR+
AINR-
AINL-
AINL+
H/S
CS
CDIN
CCLK
MCLK
VL
VD
DGND
LRCK
SCLK
SDOUT
SDIN1
SDIN2
SDIN3
RST
SCLKIN2
SDATAIN2
SCLKIN1
DGND3
VD3
SDATAIN
EXTMEM
SCDOUT
LRCKIN1
INTEO
CS
7SCCLK
VD2
DGND2
EMAD0
EMAD1
EMAD2
EMAD3
EMAD4
EMAD5
EMAD6
EMAD7
LRCLKIN2
CLKIN
CLKSEL
FILT2
FILT1
VA
AGND
DD
DC
AUDATA2
AUDATA1
AUDATA0
LRCLK
SCLK
M
CLK
VD1
DGND1
XMT958
SCDIN
EM-W
R
EM
-OE
RESET
IC201
IC301
VSS
PWM
VDD
PWM
VDD
VSS
PWM
PWM
VSS
PWM
PWM
VSS
VDD
PWM
PWM
VSS
PWM
PWM
VSS
VDD
VSS
VSS
PWM
PWM 6
5
4
3
2
-
+
+
6
5
4
3
2
-
+
-
+
-
+
+
-
+
+
1
1
-
+
PWM INVT
VSS
VSS
VSS
VSS
VSS
VSS
VDD
VDD
VDD
REC PW
M
L-
REC PW
M
R-
REC PW
M
L+
REC PW
M
R+
EXT MUTE
VSS
MCLK
MIC LRCK
M
IC BCK
M
IC SDIN
AD GAIN1
AD GAIN0
SLRCK2
SBCK2
SSDIN2
VSS
VDD
SLKCK1
SBCK1
SSDIN1
VSS
SLRCK0
SBCK0
SSDIN0
VSS
VDD
VSS
MLRCK
MBCK
MSDIN0
MSDIN1
MSDIN2
PLL TEST
PLL DVSS
PLL DVDD
PLL PDN
PLL EXT LPF SEL
PLL AVDD
PLL EXT LPF
PLL AVSS
VSS
VDD
VSS
VDD
VSS
VDD
VSS
VSS
VDD
NC
SCAN TEST
SCAN ENA
RAM TEST
IOTST EN
/RESET
PLL BYPASS
NC
CLK IN
OSC OUT
SPI/I2C
/CS/I2C AD2
SI/I2C/ ADO
SCK/SCL
SO/SDA
VCC
74VHC244
GND
IN
OUT
OPTICAL
OPTICAL
JK202
JK201
IC207
IC208
REC SDO
O/L
BUFFER
BUFFER
DIGITAL
AUDIO
INTERFACE
RECEIVER
SURROUND
SOUND,CODEC
CS4228A-KSR
CS8415A-CZR
CS493264-CLR
AC-3/DTS DECODER
PS9702B
DIGITAL AUDIO
PROCESSOR
(Page22)
(Page23)
(Page25)
(Page26)
Ver. 1.3
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