Schematic Diagram -Power Section - Sony HCD-FZ900KW Service Manual

HCD-FZ900KW/FZ900M
5-39. SCHEMATIC DIAGRAM – POWER Section –
1 2 3
POWER BOARD
A
CN901
C963
F901
2P 470p
FH901 FH902
TP901 *1
250V
LIVE
1
C901
AC IN
TP909 0.22 LF901
NUTRAL
3
275V
TP902 10mH
2 3
B
1 4
*1 F901
5A 250V (EXCEPT E32)
6.3A 250V (E32)
*2 C910
C 22 (EXCEPT E32)
47 (E32)
D
E
F
G
H
I
J
HCD-FZ900KW/FZ900M
• See page 64 for IC Block Diagrams.
4 5 6
411347101
Mount Mecha EB908
IC901
CL011
CL010
IC901
STR-F6168-LF1352
SWITCHING REGULATOR
C930
100p
IC B/D
C920
C964 250V
TH901
470p 0.01
1
250V 250V
D901
LF902
D5SBA60F01
R911
10mH
2 3 220
JW905
C902
17.5
0.22
275V
1 4 C903
330
450V
C918
0.01
250V
C913
100p
250V
DZ915
R919
CL004
22k MAZ8100GMLS0
CL009
E
EB902
C907
R950
1000p
100
0.8
MAZ8051GMLS0
0
R953
DZ901
MAZ8180GMLS0
DZ904
MAZ8056GMLS0
27.5
21
Q922 R917
2SC3243-TP-E 4.7k
21.6
C912 C916 +21V REG.
47 0.1
25V DZ902
MAZ8220GLLSO
R922
IC921 0.18
2W
IC921
MR4020-7103
C921
SWITCHING REGULATOR D921
150p
EG01C LF-F7
310 2kV
D 9
310
VIN 7
R926 R951
D948
S/OCL 5 C923
100k 1k
15.1 MA2J1110GLS0
2200p
0.5% 0.5%
VCC 4
GND 3
D949 R976 R975
1.5 R923
220k 100k
MA2J1110GLS0
FB 2 C922 22k D922
0.5% 0.5%
2.2
1000p 0.5% MA2J1110GLS0
ZC 1
C941
47p
100V
R927
22k
D923
MA2J1110GLS0
2.7
0.1
Q921
2SC3052EF-T1-LEF
POWER CONTROL
7 8 9 10
T901
MAIN TRNSFORMER
C938
NC 470p
8
250V
TP905
NC
1 2 3 4 5 6 9
C905 R903
3300p 100k
R904
5 10
400V 3W 100k
3W
C909
220p 4 11
D913
SARS03
NC
3 12
R912 R914
2 13
0.33 0.1
C906
2W 5W 1000p
1.5kv C981
1 14
4700P
1
D914
R910
R905
MA2J1110GLS0 10 2.2k
Q901 R909
D905
2SA1015TP-YGR 10k
D1NL20U-TR2
POWER CONTROL
C910
*2
D906
20 20
50V
MA2J1110GLS0
R907
10k D908
R964 C908 MA2J1110GLS0
19.2
DZ952 3.3k 47
R978
50V
4.7k
R908
4.7k
C974 Q951
1k 470p OVER CURREN
PC903
PROTECT D909
PS2561AL1-1-V-W
MA2J1110GLS0
8.7 1
4
3 2
D910
MA2J1110GLS0
FR929
1
R925
1/2W
10
E32 MODEL
C994
220p
T903
250V
SUB TRANSFORMER
TP921
1
16
C990
13.9
TP922 0.1
2
15
R992
D902
4.7
TP923
D1NL20U-TR2
3
14
8.9 C991
C926
TP924 0.1
22
4
100V 13
TP925
5
12
C924 R916 6.5
C992
3300p 100k
TP926 0.01
400V 3W
11
TP927
4.1
7 10
D946
EG01C LF-F7
TP928
8
9
1
C993 C927
0.1 3300
DZ903
10V
MAZ8120GMLS0
PC902
PS2561AL1-1-V-W
1.6 3.5
4 1
R955 R956
1k 470
R959
3 2
10k 0.5%
2.6 C983
R963
0.047
470
0.5%
2.6 2.4
IC923
3 4
R930
K R998
470 IC923 2.2k
0.5%
MM1431AURE
SHUNT REG.
A
2 1
R928
D924
100k
MA2J1110GLS0
0 1.1
4 1
R952 DZ953 R960
1k 470
MAZ8033G0LS0
3 2
R924 0
JR930
PC904
22k 0
PS2561AL1-1-V-W
Q930
2SC3052EF-T1-LEF
POWER CONTROL
62 62
11 12 13
D931 L931
FMX-22SL 5.6uH
32.5
R962
C935 C932 C933
2200
0.01 2200
35V
35V
JR931
TP906
P_GND
IC932
IC932
32.5
MM1431AURE
17
4 1
SHUNT REG.
R934 C937 R933
0.047
1k
3 2
31.4 R935
PC901
1k 29.6
PS2561AL1-1-V-W
2.5
3 4
K Vref
R936
470k
R939
A
NC
2.2k
2 1 0.5%
R946 R945
3.3k 22k
4.1
R949
3.3k Q950
3
POWER
0 PROTECT
3.1 30.9
0
Q949 Q950
Q943 0 RT1N441C-TP-1
2SC3052EF-T1-LEF
RT1N441C-TP-1
POWER
3.1
POWER
PROTECT
DOWN C950
DETECT 0.1
L953
10uH
L944
10uH
C929
1000
25V L945
10uH L947
10uH
C940
1000
16V L948
10uH
L956
TP916
10uH
PS956
C928
2700
16V
L954 PS954
10uH
Q945
9.9
9.9
RSR025N03TL
CL002 B+SWITCH
R957
CL013 47k
11.9
C975
R958
0.1
CL007
1k
E
R999
IC B/D
10k EB904
0.5%
IC941
6
C984
IC941
0.01
SI-3010KM-TLS
+12V REG.
R966
R954 1k
1 2 3 4 5
3.9k
0.5%
TP920 R972
10k
TP919
0.5%
R941 C943
C951
C971 C942 R942
100k 470
10k
470 0.1
0.01 0.5%
16V
0.5%
25V
R920
0
2.2k
0.7
R921
10k
14 15 16
CN904
5P
TP903
PVDD
5
C934 MAIN
C936 C939 4 PVDD
G
2200 BOARD
0.01 0.1
0 P-GND
35V TP904 3
(10/10)
1 P-GND CN904
(Page 41)
CL014
R943
1k
CL006
0
R931
1.5k
0.5% E
EB907
R965
4.7k
0.5%
C956
R932
0.01
22k
0.5%
1k
Q947
POWER DOWN DETECT
Q947
R967
R937 R940
RT1N441C-TP-1
1k
3.1 10k 10k
0.5% 0.5%
0.2
DZ932
R938
MAZ8056GMLS0
1k
0.5%
CN908
FZ900KW
C987 2P
0.1
S-AIR-INC
2 E+4V
Q1
BOARD
1 S-AIR-GND
CN802
(Page 47)
S-AIR-CON
Q2
BOARD
CN102
(Page 51)
FZ900M
CN906
13P
TP913
1 P.CONT1
TP912
EN
2
TP917
3 P.CONT3
TP914
E+4V
4
TP908
5 6V
C969 C970
6V MAIN
6
0.1 0.1
TP911 F
BOARD
7 D-GND
F945 (6/10)
C972 C973
D-GND
2A 8 CN509
0.1 0.1
(Page 37)
9 M+9V
TP915
M-GND
10
TP910
11 14V
C976 R974
TP907
100
12V
3.3k 12
16V C997 TP918
13 A-GND
1