Schematic Diagram - Power Board; Q Q - Sony HBD-E770W Service Manual

Q Q

3 7 6 3 1 5 1 5 0

5-40. SCHEMATIC DIAGRAM - POWER Board -

1 2 3
POWER BOARD
A
EB909
(CHASSIS)
CN901
3P TP909
(AC IN) TP901
LIVE 1
F901
NC 2
8A 125V
B TP902
NUTRAL 3
VDR901
CL003 CL015
EB901
(CHASSIS)
C
R911
220
IC B/D
D
IC901
POWER CONTROL
IC901
STR-F6138-LF1352
CL025
3.3
FB/OLP
5
CL024
20
VCC
4
CL023
E 165
D
3
CL022
GND
2
CL021
OCP/ 0.5
1
SYNC
T E
L 1 3 9 4 2 2 9 6 5 1 3
F
IC B/D
IC921
G
POWER CONTROL
IC921
STR-Y6763
7
NC
2.4
6
BD
1.5
FB/OLP 5
H
GND 4
15.3
Vcc/OVP 3
R922
2
0.39 S/GND
2W
165
D 1
C925
0.1
I
J
w w w
K
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-E770W
• See page 68 for IC Block Diagrams.
4 5 6
CL010 CL011 CL020
C964 C963
1000p 250V 1000p 250V
LF902
LF901
LINE FILTER
LINE FILTER
C901
0.22 TH901
2 3 2 3
310V
D901
D5SBA60F01
1 4 1 4
C902
0.33 310V
R901
C918
1M 1/2W
0.01
250V
C909
C981
220p
4700p
DZ915 D914
R919
MAZ8100GMLS0 MA2J1110GLS0
22k
D906
D907 R906 DZ905
MA2J1110GLS0
MA2J1110GLS0 3.3k
UDZSUSTE-1730B
MA2J1110GLS0
20
Q901
C907
2SA1015TP-YGR
1500p
B+ SWITCH
C980
C908
3300p
47
CL036
1.5kV 50V
R914
0.034 5W
R925 DZ901
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
x a o
y
. i
http://www.xiaoyu163.com
7 8 9 10
C920 C938
0.01 TP933 470p TP905
250V 250V
R903 R904
C905
33k 3W 33k 3W 0.01 400V
NC
8
C903
1000 200V
D913
NC
SARS03
6 9
TP934
5 10
4 11
NC
3 12
CL019
R905 R910
2 13
10 2.2k
1 14
T901
MAIN POWER
D908
TRANSFORMER
CL045
20
PC901
R909
10k PS2561AL1-1-V-W
CL042
19.3 ISOLATOR
1.6 32.6
4 1
R907
10k C910
22 CL044 CL043
50V
31.5
3 2
Q Q
3 7 6
PC903 TP906
PS2561AL1-1-V-W
D909
R978 R908 CL041
MA2J1110GLS0 ISOLATOR
4.7k 4.7k
CL038
10.1 4.2
4 1
CL040
CL039
3.1
3 2
FR929 R949
1 3.3k
1/2W
0
D910
CL037
TP921
1
16
R992
TP922
DZ903 4.7
MAZ8220GMLS0
2
15
R951
15k
TP923
3
14
TP924
R926
1k
4
13
TP925
5
12
C924 R916 TP926
3300p 100k
400V 3W
11
TP927
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
PC902
PS2561AL1-1-V-W
CL017
ISOLATOR
3
u 1 6 3
2
67 67
2 4
8 9 9
11 12 13
L931
2.2uH
D931
FMX-22SL
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
3 1 5 1 5 0 2 1 8 9
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
EK19LF-F7
C929
C990
1000
0.1
25V
D955 C975
EK19LF-F7 0.1
C940
C991
TP916 L967
1000
0.1
10uH
16V
L956
D942
10uH
50PQSA065-FA9
C928
C992
2700
0.01
16V
L954
D943
10uH
RK36LF-B3
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
CL018
IC923
m R966
SHUNT REGULATOR
1k TP920
IC923
4
MM1431CURE C943
470 16V
c o
2.5
TP919
6.4
NC
.
R954 Q969 C971
1
3.9k 0.01
ISA1602
VOLTAGE DETECT
HBD-E770W
2
8 9 9
14 15 16 17
CN904
5P
TP903
5 PVDD P
4 PVDD
C934 C939
2 4 9 8 2 9 9
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
0.1 0.1 0.1 Q
6 6V
TP911
7 D-GND
C997 R979 REG
8 FAN-GND
1 47k BOARD
TP915
9 V-GND CN400
(Page
10 -9V
TP910
61)
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
C942 R942 C951
470 10k 0.1
25V