Sony ZS-YN7 Service Manual ▷ View online
25
25
ZS-YN7
ZS-YN7
IC302
C953
CN804
C950
C326
CN803
CN904
CN802
C803
CN806
CN807
CN801
CN303
CN301
C959
L802
L801
C304
C117
C217
C104
C204
C303
C325
C202
C102
C211
C111
C214
C843
C101
C201
C321
C224
C322
C223
C123
C114
C124
C870
C954
C956
C955
Q952
Q955
C301
C126
C226
CN805
X801
R959
R960
R961
R223
R222
R230
R130
R123
R122
C122
C222
R321
R121
R118
R120
Q101
C116
R119
C112
C113
R117
R115
R221
R125
R114
R116
R219
C216 Q201
R220
R218
R217
R215
C212
C213
R225
R323
C324
D301
R309
R212
C209
C210
R324
R214
R305
R306
C306
C305
R213
R113
C110
C109
R112
C302
IC301
C205
R203
R204
R103
C105
R104
R101
R201
R202
R102
C957
R890
R889
C848
C851
C853
C855
R866
C858
R869
C859
R868
C857
C854
C852
C850
C451
C847
C856
C841
R838
R839
(EXCEPT KR, AUS)
R898
R899
C822
C820
C818
C816
C814
C812
R877
C810
C808
C806
C807
C809
C811
C813
C815
C817
C819
C821
C823
R876
Q802
R343
R342
Q806
C838
C866
C865
C864
R871
R870
C862
R872
R873
R875
R874
C802
C801
C466
C465
C456
C458
C460
C462
R828
R885
C463
C461
C459
C457
R842
R845
R844
R840
(KR, AUS)
R841
TAP (TEST B)
TAP (TEST A)
C840
C454
C846
C845
C844
C842
C455
(SP, KR, AUS)
(US, CND, E, MX)
R886
R887
R888
C868
Q805
C835
R826
C836
C834
C833
R820
R821
IC804
D953
C951
R962
C952
R322
R216
R341
R344
R345
R469
R470
R471
R472
R473
R474
R475
R476
R477
R478
R479
R480
Q807
Q810
Q811
Q812
JC805
JC806
L811
L807
C824
C867
D802
C869
R481
R482
R483
R484
R485
R486
R487
R488
R489
R127
R227
C873
IC801
Q956
C958
IC901
Q121
Q221
C108
C208
L808
L809
L812
L810
VDR801
C881
C467
C468
C452
C874
R494
JC807
R829
JC801
Q954
2 1
1
6
4
3
B
B
C
E
E
C
B
C
E
1
12
24
13
1
15
(CONDUCTOR SIDE)
MAIN BOARD
1-862-287-
11
(11)
J
KEY (POWER)
BOARD
CN407
F
H/P
BOARD
CN321
1
1
3
2
3
5
4
A
CD BOARD
CN702
K
KEY (OPEN) BOARD
CN406
C
TU BOARD
CNP1
D
TU BOARD
CNP1
G
POWER BOARD
CN902
M
LCD BOARD
CN401
L
KEY (VOL)
BOARD
CN408
H
DOOR SW
BOARD
CN404
1
2
3
4
5
6
7
8
9
10
11
A
B
C
D
E
F
G
H
I
J
K
(Page 28)
(Page 28)
(Page 28)
(Page 28)
(Page 22)
(Page 22)
(Page 29)
(Page 20)
(Page 28)
6-9. PRINTED WIRING BOARD – MAIN Board (Conductor Side) –
•
See page 19 for Circuit Boards Location.
: Uses unleaded solder.
•
Semiconductor
Location
Location
Ref. No. Location
D301
H-2
D802
C-4
D953
C-5
IC301
I-3
IC302
D-3
IC801
G-6
IC804
D-9
IC901
I-5
Q101
F-4
Q121
F-4
Q201
G-4
Q221
F-3
Q802
F-7
Q805
E-10
Q806
F-6
Q807
D-10
Q810
I-11
Q811
H-11
Q812
C-9
Q952
B-4
Q954
C-6
Q955
C-5
Q956
J-5
(Page 28)
26
26
ZS-YN7
ZS-YN7
D951
R305
R306
R105
R104
R204
R205
R203
R103
C101
C201
R101
R201
C117
C217
C102
C202
C118
C218
CN303
R323
C324
R102
R114
C111
R130
R230
C224
C124
C126
C226
C225
R224
R124
C125
R221
R222
R223
C222
R122
R123
C122
R322
C322
C223
C123
R121
R117
R118
R120
C114
Q101
C116
R119
R324
C325
R219
C216
Q201
R220
C214
R202
R309
R218
R217
R214
C204
C104
D301
C211
R304
R303
R301
R302
R213
R113
C109
C110
C209
C210
C302
C301
R112
R212
C303
C208
C108
R227
R321
R953
R952
R951
R950
R957
R961
R960
R959
R325
R326
D952
Q952
Q953
Q951
R955
R954
R958
R956
C952
C950
C953
C326
C951
D953
R962
C954
C955
C956
C959
C958
C957
C321
R127
Q121
Q221
CN301
IC901
Q955
Q954
IC301
C306
C305
C304
C212
R215
C112
R115
R225
R125
CN904
Q956
C113
R116
IC302
R216
C213
C207
C107
C206
C106
C205
C105
DAP202U-T-106
1k
1k
10k
1k
1k
10k
2.2k
2.2k
2.2
50V
2.2
50V
10k
10k
1 50V
1 50V
2.2
50V
2.2
50V
1
1
6P
10k
0.22
2.2k
2.2k
4.7
50V
50V
0
0
100
10V
10V
100
10V
10V
1000
10V
1000
10V
0.1
2.2
2.2
0.1
4.7k
220
470
0.001
220
470
0.001
1k
47
10V
47
10V
47
10V
4.7k
470
0
47k
1
50V
2SC4081-T106S
0.0022
4.7k
1M
10
16V
4.7k
0.0022
2SC4081-T106S
47k
1
50V
2.2k
10k
0
470
2.2k
4.7
50V
4.7
50V
DAN202U-T-106
4.7
50V
50V
10k
10k
100
100
470k
470k
0.1
0.1
0.1
0.1
0.01
100
10V
4.7k
4.7k
0.47
50V
0.0022
0.0022
4.7k
2.2k
2.2k
2.2k
2.2k
2.2k
2.2k
1k
1k
1k
1k
1k
DA204U-T106
KTA1273Y
2SC4081-T106Q
DTC143ZUA-T106
10k
10k
2.2k
47k
0.01
4700
16V
470
10V
10V
220
16V
16V
0.01
UDZSTE-176.8B
100
100
10V
10V
220
10V
100
10V
220
10V
0.1
0.1
22
25V
4.7k
2SD2652T106
2SD2652T106
4P
S-816A33AMC
KTC3203-Y
2SD2394-F
BD3870FS-E2
100p
100p
47 6.3V
0.0047
1k
0.0047
1k
4.7k
4.7k
3P
2SB798-DLDK
2200p
220
BA5417
220
2200p
0.1
0.1
0.001
0.001
0.001
0.001
P-CON
V-DATA
V-CLK
CD
RADIO
A-MUTE
M-BASS
+B
D-GND
AC-HI
AU 6V
SW 9V
P-GND
CD 6V
A-GND
D-GND
L-CH
CD 3.3V
R-CH
VOL-CHK
G
N
D
FILTER
LI-L
LI-R
R
A-L
R
A-R
CD
-L
CD-R
S
ELL
S
ELR
R
IN
CA
P
TN
FL
TN
FR
B
NFL
BO
L
BN
FR
BO
R
R
C
H
LC
H
V
CC
S
I
S
C
LIN
(1/2)
S GND
RADIO 6V
GND
VT
L CH
R CH
R GND
L GND
IN
OUT
EXT
GN
D
O
FF
O
N
/
TU-LCH
TU-RCH
+3.3V
REGULATOR
+6.2V REGULATOR
+6.2V REGULATOR
Q951-953
B+ SWITCH
INPUT SELECT,
ELECTRICAL
VOLUME,
SURROUND/TONE
Q121,221
MUTING
Q101,201
MEGA BASS
CONTROL
POWER AMP
PR
E
G
ND
2
P
R
EG
N
D
1
BS
R
P
O
W
ER
G
ND
S
TBY
FILTER
NC
BS L
VCC
GND
AC
B+
+3.3V
REGULATOR
CONTROL
6-10. SCHEMATIC DIAGRAM – MAIN Board (1/2) –
•
See page 32 for IC Block Diagrams.
(Page 23)
(Page 30)
(Page 30)
(Page 27)
(Page 27)
27
27
ZS-YN7
ZS-YN7
L802
CN803
CN801
JC802
C840
R456
C456
R454
R849
R491
R490
R452
R851
R850
R492
R493
R897
R847
L810
R846
R867
C467
C468
C844
C454
C452
C845
C846
C842
R457
R458
R459
R460
R461
R462
R463
R835
R834
R833
R832
R831
C836
C835
C834
C457
R825
R826
C466
C465
IC803
Q812
C837
C462
C461
C460
C459
C458
C463
R469
R470
R471
R472
R473
R474
R475
R476
R477
R478
R479
R480
R481
R482
R483
R484
R485
R486
R487
R488
R489
R344
R343
R342
R341
R345
C833
R880
R879
C881
R495
R829
R828
R830
R827
R898
R878
C821
R875
R873
R871
R870
C806
C807
C808
C809
C810
C873
R877
C811
C812
C813
C814
C815
C816
C817
C818
C819
C820
C859
R868
R869
C802
C803
C824
VDR801
L808
R815
R814
R813
R812
R811
R810
R809
R808
R807
R806
R848
R805
R804
R803
R802
R801
R899
C805
L806
C880
C874
Q810
C858
Q811
C868
R863
R864
R865
R885
R888
R887
R886
R883
R882
R884
R892
R496
C801
C870
D802
C867
Q814
C850
C851
C852
C853
C854
C855
C847
C856
R893
R852
R451
R854
R853
R494
R855
R856
R857
R858
R859
R860
L812
R861
C857
R818
C822
C823
CN805
R866
C838
Q806
C875
R453
Q802
Q813
C869
D801
R862
C843
R876
CN806
CN804
CN807
CN802
Q809
Q808
JC801
JC805
JC806
R894
X801
R819
L807
L801
L805
C876
L811
C451
JC804
IC802
JC803
R889
R890
Q807
C848
VDR803
R872
R874
C862
C865
C864
C866
VDR802
R821
R820
Q805
R817
R816
IC804
R836
IC801
R844
TAP
TAP
R841
R845
R465
R466
R464
R838
R839
L809
R840
C841
R842
R455
C455
21P
5P
0
100p
2.2k
100p
1k
1k
1k
1k
2.2k
1k
1k
10k
10k
10k
1k
4.7k
10k
100p
100p
100p
0.01
47p
0.01
0.01
0.01
2.2k
2.2k
2.2k
2.2k
2.2k
2.2k
2.2k
1k
1k
1k
1k
1k
0.01
100p
100p
100p
10k
100k
100p
100p
BR24L01AF-WE2
2SC4081-T106Q
1
100p
100p
100p
100p
100p
100p
1k
1k
1k
1k
1k
1k
1k
1k
1k
0
0
1k
1k
1k
1k
1k
1k
0
0
1k
1k
2.2k
2.2k
2.2k
2.2k
0
1
4.7k
4.7k
0.01
10k
470k
47k
4.7k
2.2k
10k
22k
0.001
22k
100k
2.2k
0
100p
100p
100p
0.1
100p
100p
10k
100p
100p
100p
100p
100p
100p
100p
10p
10p
10p
0.01
10k
10k
0.01
22
16V
2200000p
100
1k
100
1k
1k
1k
1k
1k
1k
1k
1k
1k
10k
1k
1k
1k
10k
0.22
0.1
1
2SB1132
-QR
0.01
DTC123JUA
-T106
0.01
10k
10k
10k
4.7k
220k
220k
220k
4.7k
4.7k
4.7k
1k
2.2k
0.1
10
50V
UDZSTE-175.1B
0.001
DTC114YUA
-T106
100p
100p
100p
100p
0.01
0.01
0.01
2200000p
10k
1k
10k
10k
1k
10k
100
100
1k
1k
1k
1k
1k
100p
2.2k
220p
0.001
29P
47k
100p
DTC114YUA
-T106
1
100k
DTC115EUA
-T106
DTA114YUA
-T106
0.001
DAN202U-T
-106
1k
10
16V
47k
3P
6P
2P
3P
DTC114YUA-T106
DTA114YUA-T106
0
0
0
0
4.19MHz
4.7k
0
0
0.1
0
0
0
TMP91CY22FG
-5HF7
0
47k
220
2SA1576A
-T106QR
0.01
47k
47k
2200000p
0.047
0.022
0.022
1k
47k
DTC114YUA
-T106
1k
1k
S-80828CNNB
47k
XC6202P332FR
10k
(TEST A)
(TEST B)
10k
10k
1k
1k
10k
10k
10k
0
10k
2200000p
10k
2.2k
47p
P-CON
V-DATA
V-CLK
CD
RADIO
A-MUTE
M-BASS
VOL-CHK
+B
D-GND
AC-HI
AU 6V
SW 9V
P-GND
CD 6V
A-GND
D-GND
L-CH
CD 3.3V
R-CH
V-DATA
V-CLK
CD
PL-CONT
L
C
D
-A
D
7
R-DATA
R-CLOCK
X
R
S
T
O
F
O
K
I
S
C
O
R
I
G
F
S
I
X
L
A
T
O
X
S
O
E
O
D
A
T
A
O
C
L
K
O
R-DATA
R-COUNT
R-CLOCK
LCD-CS
P-CON
R
A
D
IO
C
D
P
L
-C
O
N
T
L
C
D
-R
E
S
R
W
/R
O
M
P
W
M
R
F
P
W
M
T
E
P
W
M
F
E
SDCLKO
SDOUT
RDENI
NRSTO
XWAKEO
SDXLATO
P
-C
O
N
LCD-AD0
LCD-AD1
LCD-AD2
LCD-AD3
LCD-AD4
LCD-AD5
LCD-AD6
L
C
D
-A
0
S
E
N
S
IN
SDIN
LCD-A0
LCD-AD7
LCD-WR
LCD-AD6
LCD-CS
LCD-AD5
LCD-RES
LCD-AD4
LCD-AD3
LCD-AD2
LCD-AD1
LCD-AD0
R-COUNT
L
D
O
N
PWM RF
PWM FE
PWM TE
RW/ROM
FOKI
GFSI
XRSTO
SCORI
DATAO
CLKO
XLATO
XSOEO
LD ON
KEY-2
KEY-1
KEY1
KEY2
V
-D
A
T
A
V
-C
L
K
L
C
D
-
W
R
SDXLATO
SENSIN
NRSTO
XWAKEO
RDENI
RADIO
SDCLKO
SDOUT
SDIN
VR
EFL
RADIO
A0
A1
A2
GND
VCC
WP
SCL
SDA
VCC
GN
D
BOOT
O
U
T
GN
D
IN
GND
OPR/BATT
KEY-0A
KEY-0B
REMOTE
CD DOOR
KEY-0C
GND
GND
GND
KEY-0C
GND
LCD-CS
LCD-WR
LCD-RES
LCD-A0
LCD-AD7
LCD-AD6
LCD-AD5
LCD-AD3
LCD-AD4
LCD-AD2
LCD-AD1
LCD-AD0
LCD-GND
KEY-GND
JOG-A
JOG-B
LCD+3.3V
LIGHT +6V
KEY-1A
KEY-2A
LIGHT GND
D.GND
CD 3.3V
CD 6V
R-OUT
L-OUT
CLKO
SENSIN
DATAO
XSOEO
GFSI
SCORI
FOKI
RW/ROM
SDXLATO
XWAKEO
NRSTO
RDENI
SDIN
SDOUT
SDCLKO
XRSTO
A.GND
XLATO
K 3.3V
LD ON
X1
X2
DVSS
D
V
SS
D
VC
C
NC
N
C
PL
-CO
N
T
N
C
JOG-A
JOG-B
N
C
NC
NC
DVSS
DVCC
VREFH
NC
NC
A
VC
C
AV
SS
DVCC
(2/2)
LED DRIVE
EEPROM
TU-CE
TU-DATA
TU-CLOCK
TU-COUNT
TU-MUTE
RESET SIGNAL
GENERATOR
R
ESE
T
N
C
MUTING
PGND
RF PWM
FE PWM
TE PWM
AC CHECK
INVERTER
Q813,814
B+ SWITCH
+3.3V REGULATOR
WAKE UP
SWITCH
SYSTEM CONTROLLER
B+ SWITCH
Q808,809
PLUNGER
REM VCC
Q810,811
TRIGGER
PLUNGER
DRIVE
K3.3
A-MUTE
LCD-CS
M-BASS
SDCLKO
SDOUT
SDIN
RDENI
NRSTO
XWAKEO
SDXLATO
BATT
BATT-COM
VOL-CHECK
KEY0
KEY1
KEY2
R
W
/R
OM
P
W
M
RF
P
W
M
T
E
EE
P CSO
P
W
M
FE
L
D
O
N
K
-SEL
3
.3V
R
EG
X
R
STO
FOK
I
SC
O
R
I
G
FS
I
X
LATO
XS
O
EO
D
A
TA
O
S
ENSIN
C
LKO
R
-D
AT
A
R
-C
O
U
N
T
R
-CLOCK
A
M
O
AMI
RESET
SHIFT1
NC
EMU0
LCD-AD6
LCD-AD5
LCD-AD4
LCD-AD3
LCD-AD2
LCD-AD1
LCD-AD0
ALE
EEP-SCL
EEP-SDA
R-CE
R-MUTE
REMOTE
CD DOOR
AC-IN
WP
EMU1
LCD-AD7
TES
T A
T
EST B
CD
LC
D
-W
R
LC
D
-R
ES
V
O
L-C
LK
V
O
L-D
A
TA
R
ELAY
P-C
ON
B
A
CKLITG
H
LC
D
-A0
SH
IM
UKE
3
SH
IM
U
K
E2
SH
IM
U
K
E1
(EXCEPT KR,AUS)
(US
,C
N
D
,M
X
)
(KR
,A
US)
(S
P,KR
,AU
S)
100
µH
100
µH
100
µH
1
µH
1
µH
100
µH
6-11. SCHEMATIC DIAGRAM – MAIN Board (2/2) –
•
See page 31 for Waveform.
•
See page 37 for IC Pin Function Description.
(Page 30)
(Page 30)
(Page 30)
(Page 21)
(Page 26)
(Page 26)
(Page 30)
(Page 23)
(Page 30)
28
28
ZS-YN7
ZS-YN7
S408
S413
S414
S415
S416
CN401
D402
CN402
LCD401
JW401
JW402
JW403
R410
R411
R418
R416
R417
R412
R415
R434
C405
C406
C407
C408
C409
C410
C411
C412
C413
R438
R432
R435
R436
R441
R442
R443
R444
R445
R446
R447
R448
R449
C417
C418
C419
C420
C421
C422
C423
C424
C425
C426
C427
C428
C429
L401
JC403
JC402
JC401
R497
R498
S402
IC401
D401
S401
JW404
R402
R403
R401
R427
R426
R425
R424
C401
C402
CN407
R428
R431
3
1
R430
R439
R440
S404
S405
S406
S407
R409
R408
R404
R407
R405
R406
CN408
S421
CN404
CN405
D403
C414
C415
S403
CN406
S411
S412
S417
S418
S419
S410
CN403
S420
R413
R414
C403
C404
R421
R422
R423
R420
R419
L221
L321
J321
CN322
L121
CN321
JW301
JW302
R126
R226
1
5
4
2
LCD BOARD
1-862-273-
11
(11)
KEY (POWER) BOARD
1-862-276-
11
(11)
1-862-280-
11
(11)
KEY (VOL) BOARD
1-862-275-
11
(11)
DOOR SW BOARD
1-862-281-
11
(11)
KEY (OPEN) BOARD
1
2
4
5
KEY (JOG) BOARD
1-862-291-
11
(11)
H/P BOARD
1-862-277-
11
(11)
PRESET +
RADIO
AUTO PRESET
BAND
S408
M
MAIN BOARD
CN803
u
PRESET –
S401 – 419
(LCD BACK LIGHT)
LIQUID CRYSTAL DISPLAY
REPEAT
MODE
DISPLAY
ROTARY ENCODER
(JOG)
3
1
TUNE
–
TUNE
+
S417
ENTER/
MEMORY
J
MAIN BOARD
CN804
OPR/BATT
POWER
SLEEP
L
MAIN BOARD
CN802
SOUND
MEGA BASS
–
+
VOLUME
CD LID
OPEN/CLOSE
DETECT
PL801
TRIGGER
PLUNGER
H
MAIN BOARD
CN806
K
MAIN BOARD
CN807
OPEN
i
F
MAIN BOARD
CN301
SP101
(L-CH)
(L-CH)
SP201
(R-CH)
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
B
C
D
E
F
G
H
I
(Page 25)
(Page 25)
(Page 25)
6-12. PRINTED WIRING BOARDS – KEY Section –
•
See page 19 for Circuit Boards Location.
: Uses unleaded solder.
(Page 25)
(Page 25)
(Page 25)
Click on the first or last page to see other ZS-YN7 service manuals if exist.