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

HCD-EX66/EX88/EX99
HCD-EX66/EX88/EX99
4141
14
H
131 985
B
E
3 1210
F
I
11
D
A
72
G
C
64
2
BOARD
(1/2)
AMP SMPS
AMP SMPS
BOARD
(1/2)
1
IC B/D
IC B/D
(EX99)
(EX99)
28.2
2.2
10.8 2.1
2.7
30.1
2.7
0.1
0.1
23.2
0.4
1.3
*
22.9
4.9
6.1
3.4
*
21.5
5.2
0.3
22.9
21.5 25.3
17.6
17.2
(HCD-EX99)
IC932
IC966
IC965
IC931
250V
0.01
C912
250V
0.01
C911
R943
100k
3W
3W
100k
R944
SARS03
D940
1.5kV
C931
1000p
22
R945
10k
R941
PS2561AL1-1-V-W
PH930
1
2
3
4
C950
22
63V
0.1
C947
1k
R946
JL901
JL903
JL932
JL933
1k
R961
0.22
C905
250V
1
3
CN901
2P
LIVE
NEUTRAL
400V
3300p
C939
250V
470p
C903C902
250V
470p
FMX-22SL
D943
E
ET901
(CHASSIS)
E
ET902
(CHASSIS)
VDR901
10
R968
2SC4154TP-1EF
Q934
22k
R951
10k
R949
D1NL20U-TR2
D941
0.5%
2.2k
R960
PS2561AL1-1-V-W
PH931
1
23
4
0.5%
33k
R959
E
ET930
(CHASSIS)
1k
R950
10k
R942
43
12
MM1431CURE
IC932
VOLTAGE DETECT
AK
VREF
R954
0
22k
R956
2SC4154TP-1EF
Q930
VOLTAGE DETECT
R935
10
1k
R937
4700p
C938
0.1
C946
3.3k
R947
CL902
CL906
CL931
JL902
CL904
CL930
8.2k
R934
2.2k
R936
CL901
CL905
4.7k
R957
0.5%
4.7k
R958
0.5%
3.3k
R938
12345671234567
STR-X6768N
IC931
DC-DC CONVERTER
D
S
GND
VCC
SS/OLP
FB
OCP/BD
470p
C936
250V
C909
1000p
0.5%
10k
R981
4.7k
R969
0.5%
2.2k
R987
0.5%
4.7k
R986
1k
R980
D1NL20U-TR2
D970
PS2561AL1-1-V-W
PH965
1
23
4
0.01
C982
CL972
CL973
STR-Y6763
IC965
DC-DC CONVERTER
D
S/GND
VCC/OVP
GND
FB/OLP
BD
NC
0.047
C977
C966
0.1
4.7
R978
CL970
100k
R970
0.5%
10k
R989
100V
22
C971
2kV
150p
C967
0.5%
15k
R971
CL971
CL974
43
12
MM1431CURE
IC966
VOLTAGE DETECT
A
K
VREF
0.5%
4.7k
R985
CL969
JL973
C983
0.1
JL974
R988
0
63V
1000
C943
63V
1000
C944
50V
C934
3.3
R914
1W
0.1
2.2uH
L930
470p
C930
220
R932
R984
220
220p
C972
0.5%
1k
R972
C933
220p
100
R992
C935
0.022
0.5%
100
R933
RT1N441M-TP-1
Q935
POWER CONTROL
RT1N441M-TP-1
Q933
JS908
~
~
D902
D10XB60 F
RECT
450V
390
C914
RK49LF-T1
D981
L969
10uH
16V
C986
2700
TH902
D984
UDZSUSTE-1730B
JL977
EG01C LF-F7
D975
CL968
CL967
CL965
C969
4.7
0.5%
47k
R967
4700p
C970
C968
1
CL966
1k
R979
1W
100k
R998
E
ET931
(CHASSIS)
2SC5053T100Q
Q965
+22V REG
DZ2J300M0L
D930
DZ2J300M0L
D932
DZ2J180M0L
D969
DZ2J220M0L
D968
DZ2J220M0L
D972
DZ2J150M0L
D934
DZ2J06200L
D937
DZ2J180M0L
D944
DA2J10100L
D931
DA2J10100L
D938
DA2J10100L
D939
DA2J10100L
D935
DA2J10100L
D967
1
43
21
43
2
L901
2SA1364-T111-1DE
Q932
POWER ON/OFF
100V
47
C937
100V
1
C932
0.33
C907
250V
CL975
C989
22
63V
1W
R966
0.82
CL976
R931
2W
0.22
2W
0.22
R930
C975
470p
500V
PVDD_50V
V2_13.4V
MAIN_ON
MC2838-T112-1
D985
250V
F901
T6.3AH
T903
DC-DC CONVERTER
TRANSFORMER (SUB)
1
4
5
9
11
8
6
10
7
12
2
T901
DC-DC CONVERTER
TRANSFORMER (MAIN)
4
6
7
8
13
12
11
14
15
16
109
17
18
2
1
5
JW923
JW922
JW933
JW932
JW931
JW930
JW921
R974
1.8k
R975
1.8k
2.2k
R939
2k
R973
10k
R977
GND1
1/2W
2.2
R965
L902
PVDD_GND
V2_GND
R901
1.5M
1/2W
NC
NC
AMP SMPS BOARD (2/2)
Q933-935
Q965
Q930
AC IN ~
250V
100p
C910
5-25. SCHEMATIC DIAGRAM – AMP SMPS Section (2/2) (HCD-EX99) –
• See page 47 for IC Block Diagrams.
(Page 40)
(Page 40)