Schematic Diagram - Main Board (8/8) - Sony HCD-DZ20 Service Manual

HCD-DZ20
Ver. 1.2
Q Q
6-15. SCHEMATIC DIAGRAM – MAIN BOARD (8/8) –
3 7 6 3 1 5 1 5 0
MAIN BOARD (8/8)
FH902
JL901 FH901
1
LIVE
F901
NUTRAL 3
JL902
* 1
AC
CN901 VDR901
IN C901 R901
2P
1M
0.22
1/2W
275V
1 10
* *
F901
C963, C964
T6.3AH/250V: EXCEPT E32,MX
470p, 250V: EXCEPT MX
T8AH/250V :E32
0.0022, 250V: MX
8A/125V: MX
(CHASSIS)
IC901
SWITCHING
REGULATOR
9
*
C906
1000PF, 1.5kV: EXCEPT MX
3300PF, 1.5kV: MX
* 3
R914
0.1, 5W: EXCEPT MX
0.05, 5W: MX
4
*
R912
0.33, 2W: EXCEPT MX
0.22, 2W: MX
T E
L 1 3 9 4 2 2 9 6 5 1 3
6
*
R927
1, 1W: EXCEPT MX
0.82, 1W: MX
M
w w w
N
HCD-DZ20
• See page 47 for IC Block Diagram.
(CHASSIS)
7
*
*
TH901 C905
THERMISTOR, NTC 3.0: MX, E32
0.0033, 400V: EXCEPT MX
THERMISTOR, NTC 6.0: EXCEPT E32,MX
0.01, 400V: MX
EB907
E TH901
MX 7
*
JW904
D901
C920
FR901
C963 D5SBA60F01 0.01
JL905
10 JW903 250V 0.1
*
C902 1W
0.22
LF901
275V
10mH
C964
FR902
* 10
0.1
2 MX
*
1W
C903 C903
* 2 330, 400V: AEP, UK
C918 330, 450V: E32, AR, E3, E12,
LF902
0.01
RU, SP, TH
10mH 250V
1000, 250V: MX
EXCEPT MX
12 C913
* EB906
IC901 100p
STR-F6168-LF1352: EXCEPT MX 250V
STR-F6138-LF1352: MX
IC901
12 Q901
*
2SB1116A-TP-LK
3.3 VOLTAGE CONTROLLER
FB/OLP
D905
D1NL20U-TR2
20.7 20.7 20.7
VCC
285 D908
C908
1SS355WTE-17
D
20.0
47
35V
0
C911
GND C906 0.0047 R907
9 10k
*
0.5
OCP/SYNC
D906
1SS355WTE-17
C907
C909 0.0015
R908
220p R906
3.3k
1/2W 2.2k
D915
R911
UDZW-TE17-10B
220
R912 D907
R914
4 1SS355WTE-17
3 * D909
*
1SS355WTE-17
R913
0.22
2W
MX
IC921
STR-V153
D910
IC921
1SS355WTE-17
SWITCHING REGULATOR
1 2 3 4 5 6
R925
10
R969
1k D923 D922
UDZW-TE17-10B D1NL20U-TR2
D926
C929 UDZW-TE17-10B
0.1
22.6
21.7
D925
C923
R923
R927 C922
UDZW-TE17-5.1B
0.0047 4.7k
22
6
*
100V
22.3
Q921
2SD1616A-TP-LK
C924 R926
C925
2.2 REG
47p 680k
50V
2KV
D924
UDZW-TE17-24B
C912
100p
250V
E
EB902
x a o
y
. i
(CHASSIS)
http://www.xiaoyu163.com
(CHASSIS)
8
C938
470p
250V
11
*
R903, R904 T901
100k, 3W: EXCEPT MX MAIN TRANS
33k, 3W: MX
8
D931
FMX-22SL
6 9
R903 R904
C905
11 * 11
8 *
* 5 10
C932
D913 4 11 2200
SARS03 25V
3
12
2 13
CL004
1 14
E
EB903
IC931
PC901
TA76431AS(TPE6)
R905 R910
2.2k
10 PHOTO COUPLER
4 1
R909
R935
100k
1k
3 2
VOLTAGE DETECT
PC901
C910
TLP421F(D4-GR)
D914 5
*
1SS355WTE-17
5
*
C910
22, 50V: EXCEPT E32, MX
10, 50V: MX
47, 50V: E32
R919
18k PC903
PHOTO COUPLER
4 1
3 2
PC903 Q Q
TLP421F(D4-GR) 3 7 6
R929
2.2
1/2W
L945
C928 10uH
470p
250V
D941
EK19LF-F7 C941
470
25V
T902
SUB TRANSFORMER L947
10uH
12V JL917
1 16
D944
L948
EK19LF-F7
8V 10uH
C946
2 15
1000
R922 16V
4.7
5V L942
3 14
10uH
E4.0V D942
4 13
RK36LF-B3 C944
1000
16V
5 12
L941
10uH
D921 11
STO2D-140
D943
L951
7 10
RK36LF-B3 C940
10uH
2200
10V
8 9
CL001 CL002
E
PC902
EB904
PHOTO COUPLER
4 1
R956
1k
3 2
C952
R954
PC902 R955
0.047
22k
TLP421F(D4-GR) 470
2.4
3
2.5
1
2
u 1 6 3
(CHASSIS)
40 40
http://www.xiaoyu163.com
2 4
8 9 9
JL903
C934
C936 C939
2200
0.1 0.1
25V
R931
Q943, Q947
4.7k
VOLTAGE DETECT
R965
0
R949
1k
R934 R932
C937
1k R933 22k
0.047 R937 R940
4.7k
6.8k 6.8k
Q943
18.7 RT1N441C-TP-1
0.1
R936 Q947
3 3.2
470k RT1N441C-TP-1
2.5 0.8
1
R939
R938
D932
2 3.3k 1k
UDZW-TE17-5.1B
IC931
IC941
SI-3120KM-TL
SOL901
+12V
IC941
+12V REG
1 2 3 4 5
R941
0
C942
100
D945 C943
25V
100
UDZW-TE17-20B
16V
R966 1k
R970 0
R967 1k
R968 1k
3 1 5 1 5 0 8 9
IC942
SI-3050KM-TL
IC942
+5V
+5V REG
1 2 3 4 5
R943
0
JL918
C945
C947
100
100
16V
10V
Q945
RSR025N03TL
MOTOR DRIVE ON
8.5
IC943
12.0
SI-3010KM-TL
IC943
+3.3V
JL916
+3.3V REG
1 2 3 4 5
R946
24k
C948
100
C949
R948
10V
100
10k
10V
R951
220
R952
2.2k
IC951
m
VOLTAGE DETECT
R953
c o
3.9k
.
2
8 9 9
18 19 20
TP903
+21.7V
TP904 24
P-GND
MAIN BOARD
(6/8) (Page 38)
+12V
SW+3.3V
TP913
P_CONT1
TP912
P_CONT2
TP917
P_CONT3
2 4 9 8 2 9 9
JL907 TP907
+12V
JL909 TP909
19
+5V
JL910 TP910
MAIN BOARD
SW+3.3V
JL914 TP914 (3/8) (Page 35)
E4V
TP911
D-GND
JL915 TP915
M+9V
M-GND
R958
1k
8.5
S
R974 C976
100
3.3k
16V
No mark : DVD STOP