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Schematic Diagram - Power Board - Sony HBD-E370 Service Manual

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5-38. SCHEMATIC DIAGRAM - POWER Board -

1
2
3
POWER BOARD
A
EB909
F901
(CHASSIS)
T5AH 250V (E370: AEP, UK/E870: AEP, UK)
8A 125V (EXCEPT E370: AEP, UK/E870: AEP, UK)
CN901
3P
TP909
(AC IN)
TP901
LIVE
1
F901
NC
2
B
TP902
NUTRAL
3
VDR901
CL003
CL015
EB901
(CHASSIS)
C
R911
220
IC B/D
IC901
POWER CONTROL
IC901
STR-F6168-LF1352
D
E370: AEP, UK/
E870: AEP, UK
STR-F6138-LF1352
EXCEPT E370: AEP, UK/
E870: AEP, UK
CL025
3.3
FB/OLP
5
CL024
20
VCC
4
CL023
E
165
D
3
CL022
GND
2
CL021
OCP/
0.5
1
SYNC
EXCEPT E370: AEP, UK/
E870: AEP, UK
F
E370: AEP, UK/
E870: AEP, UK
IC B/D
IC921
G
POWER CONTROL
IC921
STR-Y6763
7
NC
2.4
BD
6
1.5
FB/OLP
5
H
GND
4
15.3
3
Vcc/OVP
R922
S/GND
2
0.39
2W
165
D
1
C925
0.1
I
J
K
HBD-E370/E470/E570/E870/T57
• See page 67 for IC Block Diagrams.
4
5
6
CL010
CL011
CL020
C964
C963
LF902
LF901
LINE FILTER
LINE FILTER
C901
0.22
TH901
2
3
2
3
310V
D901
D5SBA60F01
1
4
1
4
C902
R901
C918
1.5M 1/2W (E370: AEP, UK/E870: AEP, UK)
0.01
1M 1/2W (EXCEPT E370: AEP, UK/E870: AEP, UK)
250V
C902
DZ905
0.22 310V (E370: AEP, UK/E870: AEP, UK)
MAZ8300GMLS0
0.33 310V (EXCEPT E370: AEP, UK/E870: AEP, UK)
E370: AEP, UK/
E870: AEP, UK
UDZSUSTE-1730B
C909
C981
220p
EXCEPT E370: AEP, UK/
4700p
E870: AEP, UK
DZ915
D914
R919
MAZ8100GMLS0
MA2J1110GLS0
22k
D906
D907
R906
DZ905
MA2J1110GLS0
MA2J1110GLS0
3.3k
MA2J1110GLS0
20
C907
Q901
1000p
2SA1015TP-YGR
E370: AEP, UK/
B+ SWITCH
19.3
C906
E870: AEP, UK
1000p
1500p
C980
1.5kV
C908
3300p
EXCEPT E370: AEP, UK/
47
CL036
1.5kV
E870: AEP, UK
50V
R978
4.7k
R912
R914
0.33
0.1 5W (E370: AEP, UK/E870: AEP, UK)
2W
0.034 5W (EXCEPT E370: AEP, UK/E870: AEP, UK)
R925
DZ901
D910
10
MAZ8180GMLS0
MA2J1110GLS0
21
28.2
R917
D902
4.7k
D1NL20U-TR2
21.6
C916
Q922
1
2SC3243-TP-E
RIPPLE FILTER
CL030
CL029
C926
C923
22
330p
100V
CL031
DZ902
C998
C922
CL028
MAZ8220GLLSO
4700p
4.7
CL027
CL026
C921
R923
150p
22k
2kV
7
8
9
10
C963, 964
470p 250V (E370: AEP, UK/E870: AEP, UK)
1000p 250V (EXCEPT E370: AEP, UK/E870: AEP, UK)
R903, 904
100k 3W (E370: AEP, UK/E870: AEP, UK)
33k 3W (EXCEPT E370: AEP, UK/E870: AEP, UK)
C905
3300p 400V (E370: AEP, UK/E870: AEP, UK)
0.01 400V (EXCEPT E370: AEP, UK/E870: AEP, UK)
C920
C938
0.01
TP933
470p
TP905
250V
250V
R903
R904
C905
NC
8
C903
D913
NC
SARS03
6
9
TP934
C903
5
10
330 400V
E370: AEP, UK/
E870: AEP, UK
FMX-22SL
4
11
1000 200V
EXCEPT E370: AEP, UK/
E870: AEP, UK
NC
3
12
CL019
R905
R910
2
13
10
2.2k
1
14
T901
MAIN POWER
D908
TRANSFORMER
CL045
20
R909
PC901
10k
PS2561AL1-1-V-W
CL042
ISOLATOR
1.6
32.6
R907
4
1
10k
C910
22
CL044
CL043
50V
31.5
3
2
PC903
TP906
PS2561AL1-1-V-W
D909
R908
CL041
ISOLATOR
MA2J1110GLS0
4.7k
10.1
4.2
CL038
4
1
CL040
3.1
CL039
3
2
FR929
R949
1
3.3k
1/2W
0
E370: AEP, UK/
CL037
E870: AEP, UK
C994
470p
250V
TP921
EK19LF-F7
1
16
R992
TP922
DZ903
4.7
MAZ8220GMLS0
2
15
R951
15k
TP923
EK19LF-F7
3
14
TP924
R926
1k
4
13
TP925
5
12
C924
R916
TP926
3300p
100k
400V
3W
11
TP927
RK36LF-B3
7
10
TP928
8
9
D946
EG01C LF-F7
T903
CL046
SUB POWER
TRANSFORMER
CL049
1.5
3.5
4
1
CL048
CL047
2.5
3
2
CL018
PC902
PS2561AL1-1-V-W
CL017
ISOLATOR
3
C943
220 16V
E370: AEP, UK/
E870: AEP, UK
470 16V
EXCEPT E370: AEP, UK/
2
E870: AEP, UK
65
65
11
12
13
L931
2.2uH
D931
R931
1.5k
C937
R933
R965
0.047
1k
4.7k
R934
CL032
R936
1k
470k
R932
22k
CL033
R935
1k
IC932
SHUNT REGULATOR
IC932
3
4
MM1431CURE
NC
C935
C932
C933
R946
R945
R939
C936
2
1
0.01
2200
2200
3.3k
22k
2.2k
0.01
35V
35V
R967
1k
31.5
0
3.1
0
3.1
Q943
Q949
Q950
C950
RT1N441M-TP-1
2SC4154TP-1EF
RT1N441M-TP-1
0.1
Q943, 949, 950
D954
MAIN POWER ON/OFF SWITCH
C929
C990
1000
0.1
25V
D955
C975
0.1
C997
0.1
C940
E370: AEP, UK/
C991
TP916
L967
1000
E870: AEP, UK
0.1
10uH
16V
1
L956
EXCEPT E370: AEP, UK/
D942
E870: AEP, UK
10uH
50PQSA065-FA9
C928
C992
2700
0.01
16V
L954
D943
10uH
C927
C993
3300
0.1
10V
R956
R963
R999
R976
470
470
10k
10k
R955
R998
C984
1k
2.2k
0.01
L963
4.7uH
C983
R959
0.047
10k
L964
4.7uH
IC923
R966
SHUNT REGULATOR
1k
TP920
IC923
4
MM1431CURE
C943
2.5
TP919
6.4
NC
R954
Q969
C971
C942
1
3.9k
ISA1602
0.01
470
25V
VOLTAGE DETECT
Note: When D913, D931, IC901 and IC921 on the POWER board are replaced, spread the compound
referring to "NOTE OF REPLACING THE D913, D931, IC901 AND IC921 ON THE POWER
BOARD AND THE COMPLETE POWER BOARD" on servicing notes (page 9).
HBD-E370/E470/E570/E870/T57
14
15
16
17
CN904
5P
TP903
5
PVDD
P
4
PVDD
C934
C939
2200
0.1
3
P-GND
MAIN
35V
TP904
BOARD
2
NC
(3/5)
CN3001
1
P-GND
(Page 56)
CL006
CL014
R937
R940
10k
10k
EB907
R938
1k
(CHASSIS)
CN908
2P
K
CL034
1
S-AIR GND
CL035
AUDIO
2
E4V
BOARD
CN17
CN906
(Page 51)
13P
TP913
1
P_CONT1
2
NC
TP912
3
EN
TP914
4
E+4V
TP908
5
6V
C987
C973
C972
Q
0.1
0.1
0.1
6
6V
TP911
7
D-GND
REG
C997
R979
8
FAN-GND
47k
BOARD
TP915
CN400
9
V-GND
(Page 61)
10
-9V
TP910
11
14V
TP907
12
12V
IC B/D
TP918
13
A-GND
IC941
EB904
+12V REGULATOR
IC941
SI-3010KM-TLS
1
2
3
4
5
(CHASSIS)
CL001
CL007
CL013
R972
R941
10k
100k
R942
C951
10k
0.1

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