Sony HCD-EX99 - Schematic Diagram: AMP SMPS Section (2;2) (EX66)

HCD-EX66/EX88/EX99
HCD-EX66/EX88/EX99
3333
5-17. SCHEMATIC DIAGRAM – AMP SMPS Section (2/2) (HCD-EX66) –
• See page 47 for IC Block Diagrams.
D
A
11
G
C
72 141064
B
131 985
F
E
3 12
2
BOARD
AMP SMPS
(1/2)
(1/2)
1
BOARD
AMP SMPS
IC B/D
(HCD-EX66)
15 15
13.8
0.2 0.9
15
*
0.1
0.7
(EX66)
22.7 2.4
(EX66)
*
1
EXCEPT
EA MODEL
EXCEPT
EA MODEL
EA MODEL
*
1
(EA)
(EXCEPT EA)
AMP SMPS BOARD (2/2)
IC932
IC930
CL908
220k
R971
0
R975
JL902
D941
UDZSUSTE-1730B
CL901
C907
JS902
250V
470p
C916
0.01
C971
JL975
VDR901
JL973
250V
470p
C902
35V
2200
C967
R901
1.5M
1/2W
CL907
CL902
E
ET903
(CHASSIS)
R972
0
1k
R965
0.22
C905
250V
250V
470p
C903
JL901
250V
0.01
C912
FMX-22SL
D965
250V
0.01
C911
CL904
JL903
0.5%
4.7k
R978
E
ET901
(CHASSIS)
JL974
1
3
CN901
2P
LIVE
NEUTRAL
PS2561AL1-1-V-W
PH930
1
23
4
43
12
MM1431CURE
IC932
VOLTAGE DETECT
A
K
VREF
0.5%
33k
R977
C977
0.1
2.2uH
L966
25V
2200
C969
1
2
3
4
1
2
3
4
L903
18mH
JS904
JS905
~
~
D3SB60F3
D902
RECT
400V
3300p
C939
SARS03
D938
4.7
R947
3W
100k
R944
100
R945
1234567
STR-Y6766
IC930
DC-DC CONVERTER
D S/GND VCC/OVP GND FB/OLP BD NC
D1NL20U-TR2
D940
R937
4.7k
D931
DZ2J360M0L
50V
47
C937
100k
R939
DZ2J220M0L
D932
+22V LIMITER
Q930
DZ2J180M0L
D933
4700p
C932
0.5%
47k
R936
D930
DZ2J300M0L
4.7
C934
100p
C931
0.5%
2.2k
R935
0.5%
27k
R938
DZ2J160M0L
D934
C930
0.1
CL935
CL934 CL930 CL931 CL933 CL932
10uH
L967
RK49LF-T1
D967
2W0.33
R933
10k
R976
0.5%
1kV
560p
C935
450V
C914
330
TH902
CL936
CL937
JL970
JL969
35V
22
C976
CL965
E
ET965
(CHASSIS)
1k
R987
E
ET931
(CHASSIS)
2SC5053T100Q
Q930
100V
1
C941
2SC4154TP-1EF
Q970
POWER CONTROL
2.2k
R989
10k
R990
1W
2.2k
R991
1W
2.2k
R992
L904
18mH
1W
2.2k
R995
1W
2.2k
R996
JW931
250V
F931
T2.5A
V2_13.4-17V
V2_GND
SUB_ON
PVDD_GND
PVDD_25V
JW930
JW932
JW933
50V
C980
10
250V
F901
T5AH
T901
DC-DC CONVERTER TRANSFORMER
2
7
9
12
10
115
13
14
4
15
16
6
8
1
2W0.33
R934
JW921
JW922
JW923
GND1
NC
AC IN ~
C907
0.22 250V
0.33 250V
(Page 32)
(Page 32)