DOWNLOAD Sony DAV-DZ120K Service Manual ↓ Size: 12.1 MB | Pages: 95 in PDF or view online for FREE

Model
DAV-DZ120K
Pages
95
Size
12.1 MB
Type
PDF
Document
Service Manual
Brand
Device
DVD / BRAZIL
File
dav-dz120k.pdf
Date
PREV: Sony DAV-DZ170 / DAV-DZ171 / DAV-DZ175 / DAV-DZ310 / DAV-DZ510 / DAV-DZ610 / DAV-DZ810 Service Manual

Sony DAV-DZ120K Service Manual ▷ View online

49
HCD-DZ120K
HCD-DZ120K
6-29. PLACA DE CIRCUITO IMPRESSO – PLACA POWER  – 
 :Utilizado solda sem chumbo
IC941
IC942
IC943
IC901
IC951
IC931
PC903
PC901
IC921
PC902
F
MAIN BOARD
CN515
(Page 32)
G
MAIN BOARD
CN3002
(Page 32)
AC IN
DZ120: CND, US/
DZ120K: MX
DZ120: CND, US/
DZ120K: MX
EXCEPT
DZ120: CND, US/
DZ120K: MX
EXCEPT
DZ120: CND, US/
DZ120K: MX
DZ120: CND
8
1
SUB POWER
TRANSFORMER
3
6
5
1
5
1
5
1
1
3
1
12
E
E
E
E
E
E
K
C
A
A
K
A
K
A
1
2
4
5
C
E
A
K
C
E
A
A
K
K
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
MAIN POWER
TRANSFORMER
A
A
k
• Semiconductor
Location
Ref. No.
Location
D901
B-11
D905
B-5
D906
A-6
D907
A-7
D908
B-5
D909
C-8
D910
A-5
D913
B-5
D914
C-8
D915
B-7
D921
B-3
D922
B-2
D923
B-1
D924
C-1
D925
A-1
D926
B-2
D931
F-6
D932
E-8
D941
D-2
D942
E-2
D943
D-3
D944
D-2
D945
F-2
IC901
B-6
IC921
B-3
IC931
E-9
IC941
G-2
IC942
G-3
IC943
G-4
IC951
D-1
PC901
D-9
PC902
C-1
PC903
D-8
Q901
B-5
Q921
B-1
Q943
E-8
Q945
F-3
Q947
E-8
50
HCD-DZ120K
HCD-DZ120K
6-30.DIAGRAMA ESQUEMÁTICO  – PLACA POWER   –
IC901
IC921
PC902
PC903
PC901
IC943
IC942
IC941
IC931
IC951
E3, E32, SP, AR
4
4
E32, MX
C951
R933
Q943
TP916
C955
C909
FH901
FH902
C929
D901
TP910
C934
TP914
C944
EB904
TP915
L951
L947
C947
C949
TP901
C936
TP907
C953
L941
EB903
TP909
TP911
C940
C911
C923
C937
TP912
TP903
R955
R956
R908
L942
L948
Q947
TP913
TP918
TP904
TP902
TP908
TP917
C954
C902
D913
C920
C918
C901
C913
IC921
IC941
IC942
IC943
VDR901
C922
C925
EB901
C948
C945
C942
C946
CN901
C958
C960
C967
C968
C969
C970
C941
L945
C971
C939
R966
R967
R968
R902
T902
C924
R965
C976
CN902
D941
C930
EB902
CN904
FR901
R971
R974
T901
D931
R929
L931
R901
LF901
LINE FILTER
LINE FILTER
C963
C965
C964
LF902
TH901
C903
C905
R903
R904
C938
C906
IC901
R914
R912
R911
R907
C907
R906
D906
D908
D907
D909
R905
R910
R909
R919
R935
D914
D915
C910
C910
10   50V : DZ120:US,CND/DZ120K:MX
22   50V : DZ110/DZ111/DZ120:AUS/DZ120K:E3,SP, AR
47   50V : DZ120K:E32
PC901
PC903
R934
R927
D910
R925
R969
D923
R926
R923
R922
C928
PC902
D942
D943
Q945
D945
R958
R957
R954
R948
R946
IC931
R931
R940
R937
R938
D932
R949
R939
R932
R951
R952
R953
C943
R943
R941
D944
D921
D926
D925
D924
D905
D922
C908
C933
C935
C932
R936
Q901
C952
IC951
Q921
F901
0.1
25V
4.7k
RT1N441C-TP-1
0.1
25V
220p
50V
HOLDER
FUSE
HOLDER
FUSE
0.1
50V
D5SBA60F01
2200
35V
2200
16V
100
10V
100
10V
0.1
50V
0.001
2kV
3300
10V
0.0047
50V
0.0047
50V
0.047
50V
470
1k
1/10W
3.3k
1/2W
RT1N441C-TP-1
0.1
25V
0.22
SARS03
0.01
0.01
0.22
100p
STR-V153
SI-3120KM-TL
SI-3050KM-TL
SI-3033KM-TL
VARISTOR
TNR14SE471K490
22
100V
47p
2kV
470
10V
470
16V
470
25V
1000
16V
2P
0.1
0.1
0.1
0.1
0.1
0.1
1000
25V
0.1
0.1
50V
1k 1/10W
1k 1/10W
1k 1/10W
2.2
50V
100
16V
WIRE 3P
EK19LF-F7
100p
250V
WIRE 12P
0.1
1W
0
3.3k
FCU20UC20
2.2
1/2W
220
10k
3.3k
1SS355WTE-17
1SS355WTE-17
1SS355WTE-17
1SS355WTE-17
10
2.2k
100k
18k
1k
1SS355WTE-17
UDZSTE-1710B
TLP421F(D4-GR)
TLP421F(D4-GR)
1k
1SS355WTE-17
10
1k
UDZSTE-1710B
680k
4.7k
4.7
TLP421F(D4-GR)
RK36LF-B3
RK36LF-B3
RSR025N03TL
UDZSTE-1720B
1k
47k
22k
10k
150
TA76431AS
(TPE6)
10k
10k
1k
UDZSTE-175.1B
1k
3.3k
33k
220
2.2k
3.9k
100
16V
0
0
EK19LF-F7
ST02D-140
UDZSTE
-1710B
UDZSTE
-175.1B
UDZSTE
-1724B
D1NL20U-TR2
D1NL20U
-TR2
47
35V
2200
35V
0.1
2200
35V
470k
2SB1116A TP-LK
0.047
50V
TA76L431S
(TPE6,Q)
2SD1616A -TP-LK
MAIN POWER
TRANSFORMER
3.3M
5.6k
1M
0.001
THERMISTOR
3.3k
SUB POWER
TRANSFORMER
DZ120: US, CND/DZ120K: MX
EXCEPT DZ120: US, CND/DZ120K: MX
C905
0.01uF
0.0033uF
C906
3300PF
1000PF
C907
0.0015uF
0.001uF
C928
220PF
470PF
C938
330PF
680PF
C963
0.0022uF
0.001uF
C964
0.0022uF
0.001uF
IC901
IC STR-F6138-LF1352
IC STR-F6168-LF1352
R903
33K
100K
R904
33K
100K
R912
0.22
0.33
R914
0.05
0.1
R927
0.82
1
TH901
THERMISTOR, NTC 3.0
THERMISTOR, NTC 6.0
51
HCD-DZ120K
HCD-DZ120K
•
 IC  Diagrama em Blocos
– Placa Principal –
IC2200  PCM1803DBR
VINL 1
VINR 2
VERF1 3
VERF2 4
VCC 5
AGND 6
PDWN 7
BYPAS 8
FSYNC 9
LRCK 10
MODE1
20
MODE0
19
FMT1
18
FMT0
17
OSR
16
SCKI
15
VDD
14
DGCD
13
DOUT
12
BCK
11
Single-End
/Differential
Converter
5 th Order
Delta-Sigma
Modulator
5 th Order
Delta-Sigma
Modulator
Reference
Single-End
/Differential
Converter
× 1/64 (× 1/128)
Decimation
Filter
with
DC Cut Filter
Power Supply
Clock and Timing Control
Serial
Interface
Mode/
Format
Control
IC3010, IC3020, IC3030  CXD9788AR
S
P
Sampling Rate 
Converter
DF1
DF2
Gain 
Control
Filter
&
LOW
CUT
Filter
Serial Control
Liner 
Interpolator
∆ ∑ Converter
XVSS
PWM
INIT/MUTE
Clock Generator
Clock Generator
(Secondary Clock System) 
1
VSUBC
2
VSSR
VSSL
VSSL
VSSR
3
OUTR2
OUTL2
OUTR1
OUTL1
4
VDDR
DVDD
DVSS
VDDL
5
6
7
8
XOVSS
XOVDD
9
XFSOOUT
10 11
NSPMUTE
12
SOFTMUTE
13
PGMUTE
SCSHIFT
14
SCDT
15
SCLA
TCH
OVF FLAGR
OVF FLAGL
16
SFLAG
INIT
17
MCKSEL
18
LRCK
19
BCK
20
D
ATA
BFVDD
BFVSS
TEST
DVDD
XFSIIN
21
42
43
41 40 39 38 37
XFSOIN
36
XVDD
35
HPVDDL
34
HPOUTL2
33
HPVSSL
32
31
HPVDDR
30
HPOUTR1
HPOUTL1
29
28
HPVSSR
27
26
25
HPOUTR2
24
FSOI
23
FSOCKO
22
44
45
46
47
48
(Primary Clock System) 
IC3050  TK1118CSCL-G
1
2
3
5
4
VCONT
GND
NP
VIN
VOUT
CONTROL
CIRCUIT
OVER HEAT &
OVER CURRENT
PROTECTION
BANDGAP
REFERENCE
– Placa I/O 
   (DZ120/DZ120K) –
IC352  MC14052BDR2
IC357 (DZ120K)  M62429FP-TP
VR 2
VR 1
VIN1
VOUT1
GND
DATA
VIN2
VOUT2
VCC
CLOCK
7
2
3
4
8
1
REF AMP
VOL AMP 2
VOL AMP 1
6
LOGIC
CONTROL
5
52
HCD-DZ120K
– Placa FL  –
IC802  uPD16315GB-3BS
1
2
3
4
5
4-bit latch
24-bit output latch
12-bit shift register
Data selector
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
Serial
interface
OSC
Timing generator
key scan
Display memory
24 bits x 12 words
Key data memory
(2 x 16 bits)
Command decoder
segment driver
Grid driver
Multiplexed driver
39
40
41
42
43
44
LED1
LED2
LED3
LED4
OSC
DOUT
DIN
CLK
STB
KEY1
KEY2
VSS
VDD
SEG1/KS1
SEG2/KS2
SEG3/KS3
SEG4/KS4
SEG5/KS5
SEG6/KS6
SEG7/KS7
SEG8/KS8
SEG9/KS9
SEG10/KS10
SEG20/GRID9
SEG21/GRID8
SEG22/GRID7
SEG23/GRID6
SEG24/GRID5
GRID4
GRID3
GRID2
GRID1
VDD
VSS
SEG11/KS11
SEG12/KS12
SEG13/KS13
SEG14/KS14
SEG15/KS15
SEG16/KS16
VEE
SEG17/GRID12
SEG18/GRID11
SEG19/GRID10
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