Sony ZS-Y3L Service Manual ▷ View online
21
21
ZS-Y3L
(Page 24)
5-8. PRINTED WIRING BOARDS – MAIN Section –
•
See page 15 for Circuit Boards Location.
: Uses unleaded solder.
IC302
Q954
CN803
X801
JW301
JW302
JW303
JW305
JW308
JW318
JW321
JW322
JW323
JW325
JW326
JW331
JW332
JW333
JW334
JW335
JW336
JW337
JW338
JW339
JW341
JW342
JW343
JW345
JW346
JW347
JW348
JW349
JW350
JW351
CN805
CN807
JW328
JW327
JW324
JW329
JW330
CN302
CN301
JW306
JW307
JW344
CN806
CN804
CN808
X802
CN801
CN802
JW320
JW309
JW310
JW311
JW312
JW313
JW316
C950
JW352
JW314
JW315
JW304
C953
C955
JW353
JW354
C958
JW317
JW319
C123
C223
C322
C224
C321
C114
C214
C111
C211
C803
C960
C201
C101
C103
C203
C304
C301
C117
C217
C104
C204
C303
C325
Q956
Q952
C124
C828
C326
C226
C126
C827
JW359
C806
JW340
IC802
R881
R879
R887
R886
C874
Q808
Q809
R889
D805
C826
R880
R858
R856
R854
R852
R850
R848
R846
R844
R842
R840
R857
R855
R853
R851
R849
R847
R845
R843
R841
R839
R838
R835
R836
R837
L804
C829
R833
R834
C815
C817
C816
R826
R827
FB802
R832
R831
R867
R824
R825
C818
IC803
R304
R303
R828
R829
R830
R821
R822
R823
C833
R816
C814
C813
R815
C812
R814
C852
R812
R813
C811
C810
C808
R811
R810
R891
R809
R890
C805
L803
R875
R803
R802
R806
R808
R883
R884
R807
JC804
R817
R820
R819
R818
R964
R963
Q958
Q957
C957
R965
D954
C959
R111
R110
R106
R206
R104
R102
R103
C218
C118
R210
R211
C207
C107
C302
C102
C202
R305
R306
R308
R307
C306
C305
C209
R113
R213
C109
R112
R212
C110
R324
R323
D301
R309
C108
IC301
C206
C106
R202
R204
R203
C105
C205
R214
R216
R230
R225
R215
R217
R218
C212
C213
R115
R114
C113
R116
C112
R219
C216
R119
C116
R118
R117
R120
Q121
R227
R121
R321
R130
Q101
Q201
R220
R107
Q221
C125
R124
R222
R223
R122
R123
C122
C222
C801
IC801
R805
Q801
JC803
JC802
R878
C825
FB801
R894
IC804
C804
R870
R871
R869
R874
R873
C822
C823
C821
Q802
C819
R864
R866
C846
C844
C848
R860
C847
C845
C843
R893
Q806
Q804
C841
C842
R863
R862
R861
Q803
D955
R326
R325
R895
R885
D804
D801
R868
R872
C820
JC801
C824
R205
R105
C809
C807
R888
R859
C951
C952
D953
R959
R960
R961
R957
Q953
R955
R954
Q951
R224
C225
R322
D951
R950
R952
R953
R956
R958
R125
R127
R221
R207
C210
C208
R301
R302
R951
1
5
C324
CN321
CN322
J321
JW355
JW356
JW357
R126
R226
CN323
CN324
C391
L101
L201
J322
JW358
C392
C393
C394 R393
R394
IC391
IC391
R395
R396
R397
R398
R399
Q391
R391
CN303
1
12
24
13
1
4
1
15
E
C
B
1
1
1
1
1
3
2
3
4
100
30
31
81
80
50
51
4
8
5
2
13
14
E
C
B
26
2
27
1
MAIN BOARD
1-862-259-
11
(11)
1-862-263-
11
(11)
H/P BOARD
JACK BOARD
1-860-269-
11
(11)
B
CD BOARD
CNP703
A
CD BOARD
CNP702
1
3
OPTICAL
DIGITAL
OUT (CD)
LINE
IN
i
SP101
(L-CH)
(L-CH)
SP201
(R-CH)
1
4
J
KEY (POWER)
BOARD
CN402
C
TU BOARD
CNP1
D
TU BOARD
CNP1
E
POWER BOARD
CN901
G
LCD BOARD
CN401
F
KEY (VOL)
BOARD
CN403
K
DOOR SW
BOARD
CN404
H
KEY (OPEN)
BOARD
CN406
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
C
D
E
F
G
H
I
J
K
(Page 24)
(Page 24)
(Page 24)
(Page 26)
(Page 18)
(Page 18)
(Page 24)
(Page 16)
(Page 16)
•
Semiconductor
Location
Location
Ref. No. Location
D301
D-11
D801
J-5
D804
I-5
D805
G-2
D951
I-9
D953
J-8
D954
B-6
D955
H-4
IC301
C-9
IC302
I-9
IC391
C-14
IC801
F-7
IC802
E-4
IC803
C-2
IC804
F-6
Q101
F-8
Q121
G-9
Q201
F-8
Q221
G-9
Q391
C-14
Q801
D-6
Q802
G-5
Q803
H-6
Q804
G-5
Q806
H-2
Q808
I-2
Q809
H-2
Q951
I-9
Q952
J-8
Q953
I-9
Q954
I-7
Q956
C-6
Q957
D-7
Q958
C-7
22
22
ZS-Y3L
5-9. SCHEMATIC DIAGRAM – MAIN Section (1/2) –
•
See page 28 for IC Block Diagram.
CN301
CN303
L101
L201
CN302
CN323
R226
R126
CN321
R225
C324
R323
C105
C205
C106
C206
C107
C207
C103
C203
C304
R110
R111
R211
R210
C218
C118
C217
C117
R205
R104
R103
R203
R204
R102
C101
C102
C202
C201
R202
C204
C104
C224
C124
C126
C226
C225
C125
R124
R224
C123
R122
R123
R222
R223
C222
C223
C322
R322
C122
R221
Q221
Q121
R114
R115
C113
R120
R118
R117
R218
R217
R220
Q101
Q201
R219
R119
R121
R324
C325
C216
C116
D301
R309
R207
R107
C111
R302
R301
C211
R303
C306
C305
R308
R307
R106
R206
R304
R305
R306
C108
C208
C303
C301
C302
R212
R112
C109
C110
C209
C210
R113
R213
R950
R951
R952
R953
C950
D951
R956
R957
R954
R955
Q953
R958
R325
R326
D955
R959
R960
R961
Q952
C951
Q954
C953
C952
C326
D953
Q951
C955
Q958
R963
R964
C960
C959
R965
C958
C957
C321
R127
R227
R321
C213
R215
R214
R105
C214
C114
D954
Q391
C391
IC391
R391
R393
R394
R397
R395
R396
R399
R398
C392
C393
C394
CN324
J322
SP101
SP201
CN322
Q956
Q957
IC301
R116
C112
IC302
R230
R130
R125
R216
C212
J321
4P
3P
3P
3P
100
100
4P
4.7k
0.22
10k
0.001
0.001
0.001
0.001
0.001
0.001
0.47
50V
0.47
50V
47
10V
10k
1k
1k
10k
1
1
1 50V
1
50V
10k
1k
2.2k
2.2k
1k
10k
2.2
50V
1
1
2.2
50V
10k
4.7
50V
4.7
25V
25V
100
10V
10V
100
10V
10V
1000
10V
1000
10V
0.1
0.1
2.2
2.2
47
10V
220
470
220
470
0.001
47
10V
47
10V
1k
0.001
4.7k
2SD2652T106
2SD2652T106
2.2k
1k
0.0047
47k
0
470
0
470
47k
2SC4081-T106S
2SC4081-T106S
4.7k
4.7k
4.7k
1M
10
16V
0.0022
0.0022
DAN202U-T
-106
10k
2.2k
2.2k
4.7
25V
25V
100
100
4.7
25V
25V
10k
100p
100p
10k
10k
47k
47k
10k
100
100
0.0022
0.0022
0.47
50V
100
10V
10V
0.01
4.7k
4.7k
0.1
0.1
0.1
0.1
470k
470k
2.2k
2.2k
2.2k
2.2k
1000
16V
DAP202U-T-106
47k
2.2k
10k
10k
2SC4081-T106Q
2.2k
1k
1k
ISS355TE-17
1k
1k
1k
KTA1273-Y
-AT
0.01
2SD2394-F
470
10V
10V
0.01
220
16V
16V
UDZSTE-176.8B
DTC143ZUA-T106
220
10V
10V
DTC114YUA-T106
220
100
220
10V
10V
0.1
10k
220
10V
10V
0.01
22
25V
4.7k
4.7k
2.2k
0.0047
1k
2.2k
10k
1
50V
1
50V
UDZSTE-173.9B
2SC4178
4.7
50V
50V
OFT-G338102
220
220
220
4.7k
22k
22k
2.2k
4.7k
0.1
6p
10p
3P
4P
KTC3205-Y-AT
DTA143ZUA-T106
BD3870FS-E2
220
0.0022
BA5417
0
0
4.7k
220
0.0022
R-VT
TU-LCH
CD 6.0V
S-GND
CD ON
V-DATA
V-CLK
P-GND
P-CON
MEGA BASS
AC-HI
9.0V SW
U-COM(VDD)
D.GND
A-GND
CD 3.3V
TU-RCH
A-MUTE
CD-RCH
CD-LCH
6.0V
V-CHECK
GND
FILTER
SELL
SELR
LIN
R
IN
CAP
TN
FR
TN
FL
B
NFL
BO
L
BN
FR
BO
R
RCH
LCH
VCC
SI
SC
LI-L
LI-R
R
A-L
RA-R
CD
-L
CD
-R
(1/2)
+B
AC.HI
GND
L CH
R CH
L CH
R CH
L GND
R GND
R CH
L CH
L GND
R GND
L CH
R CH
R GND
L GND
VSS
NC
VIN
CD 3.3V
D-GND
DATA
LED DRIVE
OPTICAL
DIGITAL
OUT(CD)
LINE
IN
(L-CH)
(R-CH)
POWER AMP
NC
BS L
VC
C
BS R
G
ND
P
OW
ER
STB
Y
FILTER
PR
EGN
D
1
PR
EGN
D
2
MEGA BASS
CONTROL
Q101,201
Q121,221
MUTING
Q951-953
B+ SWITCH
+6.2V
REGULATOR
+3.3V REGULATOR
Q957,958
CD ON SWITCH
INPUT SELECT,
ELECTRICAL VOLUME,
SURROUND TONE
CONTROL
47
µH
47
µH
(Page 23)
(Page 17)
(Page 27)
23
23
ZS-Y3L
5-10. SCHEMATIC DIAGRAM – MAIN Section (2/2) –
•
See page 20 for Waveforms.
•
See page 30 for IC Pin Function Description.
R884
L803
R858
R857
R856
R855
R854
R853
R852
R851
R850
R848
R849
R847
R846
R845
R844
R843
R842
R841
R840
R839
R838
C848
C847
C842
C844
C846
C845
C843
C841
R861
R862
R863
R864
R868
R869
R870
R871
R872
C823
C822
C821
C820
C819
R860
R859
C829
L804
R833
R834
C815
IC803
C818
R828
R829
R830
R832
R831
FB802
C817
C816
X801
R827
R826
R825
R824
R822
R823
R821
R815
R816
R814
R813
R812
R811
R810
R891
R890
R809
R807
R879
R881
R880
C808
C809
C810
C811
C812
C813
C814
Q801
R805
R806
C804
R873
C803
C824
C801
D805
R893
R888
R889
FB801
R894
C805
C806
R866
CN801
CN802
CN807
Q802
Q804
X802
CN804
CN803
CN805
CN806
CN808
C874
R887
C827
Q808
C852
C833
C807
R808
R817
R818
R819
R820
R883
C826
R836
R837
R835
JC803
R878
R875
R802
R803
JC802
JC801
C825
R874
IC804
IC801
JC804
Q803
Q806
R885
R895
D804
C828
D801
Q809
IC802
R867
R886
1k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
1k
1k
1k
1k
1k
1k
1k
1k
1k
0.001
0.001
0.001
0.001
0.001
4.7k
1k
0.01
0
4.7k
0.01
CAT24WC02JI-1.8
1
4.7k
4.7k
4.7k
47k
47k
0
22p
22p
75KHz
1k
1k
100
100
1k
1k
1k
1k
1k
1k
1k
1k
1k
1k
10k
10k
4.7k
1k
47k
0
10k
100p
100p
100p
100p
100p
100p
100p
DTC114YUA-T106
470k
100k
1
1k
100
10V
10V
1
0.1
ISS355TE-17
1k
10k
47k
0
10k
0.01
100
10V
10V
1k
5P
6P
14P
DTC114YUA
-T106
DTC114YUA
-T106
8MHz
3P
27P
6P
3P
2P
1
47k
10
50V
2SB1132-T100
-QR
0.01
0.001
100p
100k
100k
220k
100k
100k
10k
0.01
47k
47k
47k
0
10k
10k
10k
10k
0
0
1
47k
S-80828CNNB
-B8N
S-812C33AUA
-C2NT
0
DTA114YUA
-T106
DTC124XUA-T106
1k
2.2k
DAN202U-T
-106
10
50V
UDZSTE-175.1B
DTC123JUA
-T106
MB89498PF-G-102-BNDE1
10k
220
R-VT
V-DATA
V-CLK
P-GND
P-CON
AC-HI
U-COM(VDD)
D.GND
A-GND
CD 3.3V
S-GND
TU-RCH
TU-LCH
CD-RCH
CD-LCH
6.0V
CD 6.0V
9.0V SW
MEGA BASS
CD ON
A-MUTE
V-CHECK
COM0
COM1
COM2
COM3
S0
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
C
O
M
0
C
O
M
1
C
O
M
2
C
O
M
3
S
0
S
1
S
2
S
3
S
4
S
5
S
6
S
7
S
8
S
9
S
1
0
S
1
1
S
1
2
S
1
3
S
1
4
S
1
5
S
1
6
GND
VT
RADIO 6V
S GND
TU-MUTE
TU-COUNT
TU-CLOCK
TU-DATA
TU-CE
TU-LCH
TU-RCH
KEY-1
KEY-2(B)
KEY-2(C)
KEY-2(B)
KEY-2(A)
GND
OPR BATT
REMOCON
REMOCON_VCC
KEY-2(C)
GND
GND
GND
(2/2)
BAC
K-LIGH
T
P
L-CO
NT
A-MUTE
P-CON
RST
X1
X0
GND
TU-CE
TU-DATA
TU-COUNT
TU-MUTE
TU-ON
CD-ON
TU-CLK
MOD0
LIGHT
M-BASS
3.3V-M
ON
ITOR
C
D-DOO
R
A
C-C
HK
TEST-A
AVR
CD
-W
R
Q
C
D-D
RF
CD
-C
E
CD
-FS
EQ
CD
-DIN
CD
-D
OU
T
CD
-CLK
CD
-R
ES
RM
C-IN
SIM
U
KE1
SIM
UKE2
SIM
U
KE3
B
ATT-CH
K
V-DATA
V-CLK
VSS
SCL
SDA
AGND
BTT-CHK-H
KEY1
KEY2
BTT-CHK-M
X0A
X1A
V-CHECK
KEY3
CO
M
0
COM
1
COM
2
C
O
M
3
S0
S1
S2
S3
S4
S5
S
6
S7
S8
S
9
S10
S11
S12
S13
S14
S15
S
16
VDD
V3
V2
V1
6V
GND
OPEN_SW
CD_DOOR
PLUNGER
D.GND
FSEQ
DRF
CL
CE
P.GND
CD 3.3V
AVCC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
N
C
N
C
N
C
NC
NC
NC
VCC
NC
NC
NC
NC
NC
N
C
NC
SYSTEM CONTROLLER
AC CHECK
NC
RESET
GN
D
VCC
RESET SIGNAL
GENERATOR
GN
D
VIN
VO
UT
+3.3V
REGULATOR
Q803,804
B+ SWITCH
MUTING
CD L-OUT
CD R-OUT
XRT
DIN
WRQ
DOUT
CD6.0V
VSS
A2
A1
A0
SDA
SCL
WP
VCC
EEPROM
SWITCHING
Q808,809
TRIGGER
PLUNGER DRIVE
100
µH
(Page 22)
(Page 19)
(Page 19)
(Page 25)
(Page 17)
(Page 25)
(Page 25)
(Page 25)
(Page 25)
24
24
ZS-Y3L
(Page 21)
(Page 21)
5-11. PRINTED WIRING BOARDS – KEY Section –
•
See page 15 for Circuit Boards Location.
: Uses unleaded solder.
(Page 21)
S403
S404
S409
S410
S411
S412
S413
S414
S415
S416
D405
LCD401
CN401
R404
R405
R412
R413
R414
R415
R416
R417
R418
R419
R420
R429
R430
R431
C401
C402
Q401
R432
S418
CN404
CN405
D402
C407
S417
CN406
S405
S406
S407
S408
R406
R407
R408
R409
R410
R411
CN403
S401
S402
D401
IC401
JW401
R428
C405
R421
C406
CN402
R402
R401
R403
R423
R425
R427
R426
R424
R422
1-862-266-
11
(11)
LCD BOARD
DOOR SW BOARD
1-862-261-
11
(11)
1-862-267-
11
(11)
KEY (OPEN) BOARD
KEY (VOL) BOARD
1-862-268-
11
(11)
1-862-262-
11
(11)
KEY (POWER) BOARD
G
MAIN BOARD
CN803
PRESET +
S412
RADIO
AUTO PRESET
BAND
PRESET –
LINE
MODE
DPSL/ENT/MEM
LIQUID CRYSTAL DISPLAY
(LCD BACK LIGHT)
u
1
21
TUNE
–
+
S401 – 417
CD LID
OPEN/CLOSE
DETECT
PL801
TRIGGER
PLUNGER
K
MAIN BOARD
CN806
F
MAIN BOARD
CN804
J
MAIN BOARD
CN805
H
MAIN BOARD
CN808
+
–
VOLUME
SOUND
MEGA BASS
OPERATE
SLEEP
OPR/BATT
1
3
OPEN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
A
B
C
D
E
F
G
(Page 21)
(Page 21)
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