Schematic Diagram -Power Section - Sony HBD-DZ340K Service Manual

5-26. SCHEMATIC DIAGRAM – POWER Section –
1 2 3
POWER BOARD
A
CL019 CL020
CAM904 CAM902
B
F901
CN901
T5AH
2P
TP901 250V TP909
1
LIVE
NUTRAL 3 CAM901
2
(AC IN)
R901 C901
VDR901
1.5M 0.22
TP902
1/2W 250V
1
CAM903
C
CL003
D
*1 C902
0.22 250V (DZ340/DZ340K:SAF/DZ640K:SP/DZ740)
(EA,TW)
0.33 250V
*2 C903
330 400V (DZ340/DZ740)
330 450V (DZ340K/640K)
*3 C918,920
0.0022 250V (DZ340/DZ340K:EA,SAF/DZ640K:EA,SP/DZ740)
E
*4 C963,964
220P 250V (DZ340K:E3,E12,E32,AR,PH,SP,TH/DZ640K:SP,TH)
470P 250V (DZ340/DZ340K:EA,SAF,TW/DZ640K:EA,SP/DZ740)
*5 C910
22 (EXCEPT E32,EA,TW)
47 (E32,EA,TW)
*6 C935
(E3,E12,EA,TW,E15)
1500
1000 (AEP,E32,AR,SAF,SP,PH,TH)
F
G
H
I
J
K
L
M
HBD-DZ340/DZ340K/DZ640K/DZ740
• See page 52 for IC Block Diagrams.
4 5 6 7
CL011
E
CL010
EB909
(CHASSIS)
DZ340K:E3,E12,E32,AR,PH,SP,TH/
C963 C964
DZ640K:E3,E12,E15,PH,TH
TH901
*4 *4 D901
JS001
POWER THERMISTOR
D5SBA60F01
C920
-
*3
3 2 3 316
LF901 C902
-
10mH LF902 *1 TP933
10mH
4 1 4
C903
*2
JS002
C918
DZ340K:E3,E12,E32,AR,PH,SP,TH/
*3
TP934
DZ640K:E3,E12,E15,PH,TH
DZ340/DZ340K:EA,SAF,TW/DZ640K:EA,SP/DZ740
R911
220
C938
470p
250V
R919
22k CL074
CL051
C907
1500p
FR929
1
1/2W
IC921
IC921
STR-Y6763
SWITCHING REGULATOR
NC
7
0.3
BD 6
1.4
FB/OLP 5
GND
4
20.8
Vcc/OVP
3
S/OCP
2
316
D 1
VDR903
R921
0.39
CL027
2W
CL026
C921
150p
C925
2kV
0.1
8 9 10 11
IC B/D
IC901
IC901
STR-F6168-LF1352
SWITCHING REGULATOR
MAIN TRANSFORMER
1 2 3 4 5
6
D996
UDZSUSTE-1730B
C905 R903 R904 5
0.01 100k 100k
400V 3W 3W
4
D913
C909 SARS03
220p
3
C906
1000p
1.5kV
2
R912 R914
C911 R905
0.33 0.1
1 10
2W 5W CL072
1
C981
4700p
CL073
R910
2.2k
D993
D914
DZ2J100M0L
CL061 DA2J10100L
PC901
PS2561AL1-1-V-W
Q901
R906 D906
2SA1015TP-YGR CL045
1.6 32.8
3.3k CL055 DA2J10100L
POWER CONTROL
4 1
R909
10k CL044
31.6
20 21 CL037 3 2
R907
10k
19.4
CL036
R978
4.7k
CL050
C908 C910
56
R908 *5
50V 50V
4.7k
CL075
D909 PC903
DA2J10100L PS2561AL1-1-V-W
CL041 CL038
10.6 4.2
4 1
CL056
CL040 CL039
3.1 0
3 2
R949
R925
3.3k
10
RT1N441M-TP-1
POWER PROTECT
2SC4154TP-1EF
POWER PROTECT
D983
DZ2J180M0L
Q923
2SC5053T100Q
D904
+21V REG
DA2J10100L
20.8 29.7
T903
SUB TRANSFORMER
R992
R917 4.7 CL079 TP921
C912 4.7k
0 CL077 1 16
22
C926
50V CL060
22 TP922
15
100V 2
R951
15k
TP923
0.5%
CL030
3 14
CL029 CL080 TP924
R926
C923
1k 4 13
330p
0.5%
TP925
5 12
C924 R916
R923
C922 3300p 100k
22k TP926
4.7 400V 3W
0.5%
C916 11
1
CL076
TP927
10
7
D947
EG01CV0
TP928
8 9
C998
4700p
C994
470p
250V
DZ340/DZ340K:EA,SAF,TW/DZ640K:EA,SP/DZ740
PC902 R956
PS2561AL1-1-V-W 470
R993
100 CL078 CL049 CL046
1.4 3.5
4 1
R955
CL048 CL047 1k
2.5
3
2
CL017
IC925
IC925
MM1431CURE
SHUNT REG
49 49
HBD-DZ340/DZ340K/DZ640K/DZ740
12 13 14
CL004
T901 D931
FMX-22SL
CL085
8
TP905
CL084
9
300nH
10 DZ340/DZ740 DZ340K/DZ640K DZ340/DZ740
11 C930 C932 C933 C931
C941
1000 2200 2200 1000
0.01
CL083 35V 35V 35V 35V
12
13
TP906
14
C937
0.047
CL042 CL070
R935
R934
1k
CL043 1k
CL032 CL033
3 4
IC926
MM1431CURE
SHUNT REG
2 1
R946 R945
3.3k 22k
R967
CL067 1k
3.1
Q950
Q943 RT1N441M-TP-1
CL069
0
POWER PROTECT
31.6 3.1
CL088
0
Q949
C950
0.1
L966
10uH
D948
EK19-V0
15.6
C929
C990 L965
F946
1000
0.1 47uH
1.2A
25V
D945 DZ340/DZ740
EK19-V0
10.4
C944 C940
C991 L964
F945
470 1000
0.1 10uH
1.2A
16V 16V
D944
RK36LF-B3
7.1 DZ340K/DZ640K
C928
C992 L963
1500
0.1 2.2uH
16V
D943
L962
RK36LF-B3
2.2uH
4.1
C927
C993
3900
0.1
10V
C970 C956
0.1 220
10V
CL002
CL001
R963 R999
470 10k
0.5% 0.5%
CL034
CL062 CL063
R998
R959 C984
C983 2.2k
10k 0.01
0.047 0.5%
0.5% CL081
CL018
R976
Q969
10k
3 4
ISA1602AM1TP-1EF
2.4
POWER PROTECT
6.6
CL082
R954
2 1 3.9k
0.5%
Ver. 1.1
15 16 17 18
CN902
4P
TP903
5 PVDD(+32.5V)
L932
MAIN
4 PVDD(+32.5V)
B
C935
C936 C939 BOARD
*6 3 P-GND
0.01 0.1 CN3001
TP904
35V
(Page 39)
1 P-GND
CL014
R931
1.5k
0.5%
CL086
R965
4.7k
0.5%
CL087
R933
1k
R932
22k
R936 0.5%
470k
IC926
R939
2.2k
0.5%
C999
1000p
CL006
CL007
E
EB907
(CHASSIS)
CN905
9P
1 EN
2 E4.2V
3 UN6V
MAIN
4 D-GND
C955 C BOARD
C951
5 D-GND
100 C953 C952 (5/9)
47
C971
16V 100 47
25V 6 M9V CN5004
0.1
16V 25V (Page 35)
7 Dirty-GND
8 FAN14V
9 A14V