Schematic Diagram -Power Section - Sony HBD-DZ170 Service Manual

5-30. SCHEMATIC DIAGRAM – POWER Section –
1 2
A
POWER BOARD
CN901
3P
LIVE
1
AC IN
B NUTRAL 3
CAM901
3.4
CAM903
6.5
CL015
CL003
C
E
EB901
(CHASSIS)
D
IC B/D IC901
STR-F6168-LF1352
(DZ310/DZ510/DZ610/DZ810)
STR-F6138-LF1352
(DZ170/DZ171/DZ175)
SWITCHING REGULATOR
*1 C902
0.22 (E3,E12,E15,SP,EA)
0.33 (US,CND,E32)
*2 C903
100 200V
330 450V
E
*3 C905
0.01 (DZ170/DZ171/DZ175)
0.0033 (DZ310/DZ510/DZ610/DZ810)
*4 C963,964
470p (DZ310/DZ510/DZ610/DZ810)
0.001 (DZ170/DZ171/DZ175)
*5 C907
0.001 (DZ310/DZ510/DZ610/DZ810)
0.0015 (DZ170/DZ171/DZ175)
*6 C910
22 (EXCEPT E32)
47 (E32)
*7 DZ905
MAZ8300GMLS0
UPZSUSTE-1730B
F
*8 R914
0.1 10%
0.034 5 %
*9 R901
1M (DZ170/DZ171/DZ175)
1.5M (DZ310/DZ510/DZ610/DZ810)
*10 R903,904
100k (DZ310/DZ510/DZ610/DZ810)
33k (DZ170/DZ171/DZ175)
G
R922
0.39
2W
H
CL027
I
J
HBD-DZ170/DZ171/DZ175/DZ310/DZ510/DZ610/DZ810
• See page 56, 62 for IC Block Diagrams.
3 4 5 6
F901
8A 125V (US,CND)
5A 250V (E3,E12,SP,E15,EA)
C963 C964
8A 250V (E32)
*4 *4
TP901 TP909
250V 250V
TH901
LF901
FH901 FH902
LF902
R901 2 3
2 3
*9
1/2W
C902
*1
C901 310V
VDR901
0.22
1 4
310V 1 4
TP902
CAM902
6.5
CL019
CL025
3.3
FB/OLP 5
CL024
19.7
VCC
4
159(DZ170/DZ171/DZ175)
CL023
314(DZ310/DZ510/DZ610/DZ810)
IC901
D
3
CL022
GND 2
CL021
0.4
OCP/SYNC
1
C909
220p
R914 R912
R911
*8 0.33
220
(DZ170/DZ171/DZ175) 5W
(DZ310/DZ510/DZ610/DZ810)
(DZ310/DZ510/DZ610/DZ810)
R919
CL061
DZ915
22k
D907
MAZ8100GMLS0
MA2J1110GLS0
R906
CL055
3.3k
CL051
D906
MA2J1110GLS0 2SA1015TP-YGR
POWER CONTROL
19.9
(DZ310/DZ510/DZ610/DZ810)
(DZ170/DZ171/DZ175)
(DZ310/DZ510/DZ610/DZ810)
(DZ170/DZ171/DZ175)
C908
C907
47
*5
50V
R925
CL056 D910
10
MA2J1110GLS0
DZ310/DZ510
DZ610/DZ810 CL031
Q922
2SC3243-TP-E
+21V REG. D902
D1NL20U-TR2
20.7 29.5
21.4
DZ901
MAZ8180GMLS0
CL028
DZ903
MAZ8220GMLS0
R951 CL060
CL030
C924
15k
3300p
0.5%
400V
R917
C926
C921 4.7k
22
150p
100V
2kV
CL026
D946
EG01CV0
(EXCEPT DZ810)
DZ902 EG01C LF-F7
MAZ8220GLLSO
(DZ810)
CL029
R923
C998
22k
4700p
0.5%
159(DZ170/DZ171/DZ175)
314(DZ310/DZ510/DZ610/DZ810)
7 6 5 4 3 2 1
IC921
IC921
STR-Y6763
SWITCHING REGULATOR
7 8 9
CL020 CL011
EB908
Mount Mecha
CL010
411347101
C920
0.01
250V
-
160(DZ170/DZ171/DZ175)
315(DZ310/DZ510/DZ610/DZ810)
TP933
-
D901
D5SBA60F01
C903
*2
C918
0.01
250V TP934
C938 T901
C905
470p MAIN TRANSFORMER
*3
250V
400V
8 NC
R903 R904
*10 *10
3W 3W
6 9 NC
5 10
FR929
1 D913
1/2W SARS03
4 11
DZ170/DZ171
DZ175
3 12 NC
C906
1000p
1.5kV
DZ905 C980 2 13
C981
*7 0.0033
4700p DZ310/DZ510
R905
1.5kV
DZ610/DZ810
10
1 14
R910
2.2k
PC901
PS2561AL1-1-V-W
CL045
1.6 32.7
4 1
CL044
31.6
D914
3 2
MA2J1110GLS0 R909
10k
Q901
C910
D908
*6
MA2J1110GLS0
50V
20
PC903
D909 PS2561AL1-1-V-W
R978 R908
4.7k CL050 4.7k MA2J1110GLS0 CL041
10.7 4.1
4 1
19.3
CL037
R907 R949
CL036 CL040
10k 3.3k
3.1
3 2
0
Q943
RT1N441M-TP-1
POWER PROTECT
DZ310/DZ510/DZ610
C994
470p
250V
T903
SUB TRANSFORMER
D954
TP921
14.6
1 16
C929
R992 C990
EK19LF-F7 (DZ810) 1000
4.7 TP922 0.1
EK19-V0 (EXCEPT DZ810) 25V
2 15
JS914
TP923 D955
9.9
3 14
C940 L967
C991
EK19LF-F7 (DZ810) 1000 4.7uH
TP924 0.1
EK19-V0 (EXCEPT DZ810) 16V
4 13
D942
TP925 50PQSA065-FA9
6.7
5 12
C928
C992
R916 2700
TP926 0.01
100k 16V
3W 11
D943
TP927 RK36LF-B3
4.1
10
7
C927
C993
3300
TP928 0.1
10V
8 9
R963
R956
470
470
0.5%
CL062
PC902
PS2561AL1-1-V-W
CL049 CL046
1.4 3.5 R998
4 1
2.2k
0.5%
R955
CL048 CL047 1k
2.5
3 2
R959
CL017 C983
10k
0.047
0.5%
CL018
3 4
IC923
K Vref
R954
IC923
3.9k
MM1431CURE
0.5%
SHUNT REG.
A NC
2 1
55 55
HBD-DZ170/DZ171/DZ175/DZ310/DZ510/DZ610/DZ810
Note: When IC921 on the Power board is damaged, exchange the
10 11 12
(CHASSIS)
TP905
D931
FMX-22SL
L931
2.2uH
C932 C933
C935 R962 C936
2200 2200
0.01 0 0.01
35V 35V
TP906
R952
0
R931
1.5k
0.5%
R965
4.7k
CL042
0.5%
R932
R935
R934 R936
22k
CL043 1k CL032
1k 470k
0.5%
C937
R933
R946 R945 0.047 CL070 1k
3.3k 22k
R939
2.2k
CL033
0.5%
CL069
CL038
CL039
CL067 R967
1k
3.1
3 4
Q949
2SC4154TP-1EF IC932
31.6 K Vref
POWER PROTECT
0
IC932
MM1431CURE
SHUNT REG.
0
A NC
3.1
Q950 2 1
RT1N441M-TP-1
C950
POWER PROTECT
0.1
L963
10uH
2SK3577
4.7uH
B+ SWITCH
L964
9.8
C975
0.1 TP916
11.9
L956
10uH
L954 CL065
10uH
CL001
R999
10k
0.5% CL013
CL007 R958
CL063
1k
EB904
C984
E
0.01
IC B/D
6
R966 IC941
(CHASSIS) 1k
IC941
SI-3010KM-TLS
R976
+12V REG.
10k
1 2 3 4 5
2.4
R941 R972
TP919 TP920
100k 10k
6.6
CL064
0.5% 0.5%
C942 R942
C971 C951
470 10k
0.01 0.1
25V 0.5%
new Power board for the Power board which IC damaged.
13 14
CN904
5P
TP903
32.7
5
PVDD(+32.5V)
MAIN
C934 4 PVDD(+32.5V) J
C939
2200 BOARD
0.1
35V 3 P-GND
(9/9)
TP904
CN904
1 P-GND
(Page 41)
CL014
CL006
E
R937 R940
10k 10k
0.5% 0.5%
EB907
(CHASSIS)
R938
1k
0.5%
Q945
DZ810
CN908
2P
9.8 CL035
S-AIR CON
2 E+4V M
CL034 BOARD
1
S-AIR-GND
CN102
C987 (Page 53)
0.1
R957
CN906
47k
11P
TP913
P_CONT1
1
F945 TP912
2A EN
2
32V TP914
3 E+4.2V
TP908
4 6V
C972 C973
D-GND
5
0.1 0.1 MAIN
TP911
I
D-GND BOARD
6
TP915
(6/9)
7 M+9V
CN509
C976 R974 C997
8 M-GND (Page 38)
100 3.3k 1
TP910
9 14V
TP907
12V
10
TP918
11 A-GND
C943
470
16V