Sony HCD-HDX265 - POWER BOARD SCHEMATIC DIAGRAMS (CONTINUED); Power Board Schematic Diagram (Part 2;2)

HCD-HDX265/HDX266/HDX267W/HDX465/HDX466/HDX665
6565
HCD-HDX265/HDX266/HDX267W/HDX465/HDX466/HDX665
6-36. SCHEMATIC DIAGRAM – POWER Board (2/2) –
• See page 69 for IC Block Diagrams.
BOARD
POWER
(1/2)
91
BOARD
MAIN
(6/13)
Y
CN1808
BOARD
K
DIAT CON
CN506
IC B/D
IC B/D
IC B/D
IC B/D
0.1
135.1
23.3
134.72.6
23.3
24.2
23.8
4.4
3.9
2.9
2.6
3
3.9
2.3
2.4
3.2 3.9 3.3 0.9
13.4
9.5
6.5
4
6.4 3.2 0.9 4.9
13.4
3.2 0.9
11.8
9.5
0
11.7
TLP421F(D4-GR)
PC903
1
2
10
11
7
9
12
13
14
5
4
8
15
16
3
T902
1 3456 8
STR-V153
IC921
DRAIN S/OCP VCC GND FB/OLP START_UP
1/2W
2.2
R929
2KV
47p
C925
0.1
C929
4.7
R922
D1NL20U-TR2
D922
100V
22
C922
2SD1616A-TP-LK
Q921
4.7k
R923
10
R925
1SS355WTE-17
D910
1k
R969
4700p
C923
50V
2.2
C924
680k
R926
TLP421F(D4-GR)
PC902
RK36LF-B3
D943
RK36LF-B3
D942
EK19LF-F7
D941
10V
3300
C940
16V
2200
C944
0.1
C967
25V
1000
C941
10uH
L941
10uH
L951
10uH
L942
10uH
L945
10V
470
C948
10k
R948
25V
470
C942
16V
100
C943
0.1
C951
220
R951
2.2k
R952
22k
R954
0.047
C952
3
1
2
TA76L431S(TPE6,Q)
IC951
3.9k
R953
470
R955
1k
R956
1k
R967
1k
R966
C953
0.001
2KV
STO2D-140
D921
16V
470
C945
10V
100
C947
0
R971
10uH
L947
10uH
L948
S
RSR025N03TL
Q945
47k
R957
1k
R958
16V
100
C976
EK19LF-F7
D944
0.1
C954
1kR968
16V
1000
C946
3.3k
R974
250V
220p
C928
1
2
2P
CN903
DIAT+12V
DIAT GND
0.1
C961
10uH
L952
1
2
3
4
5
6
7
8
9
10
11
12
CN906
12P
P.CONT1
P.CONT2
P.CONT3
E+4V
D+3.3V
6V
D-GND
D+5V
M+8V
M-GND
12V
A-GND
JW917
JW918
JW919
JW987
10uH
L943
UDZW-TE17-10B
D926
UDZW-TE17-10B
D923
UDZW-TE17-5.1B
D925
UDZW-TE17-24B
D924
UDZW-TE17
-20B
D945
10uH
L944
∗
R927
0.01
C971
0.01
C970
0.01
C955
0.01
C969
0.01
C958
0.01
C968
0.01
C960
12345
SI-3010KM-TL
IC943
Vcont Vin GND Vout Sense
12345
SI-3010KM-TL
IC942
ENABLE INPUT GND OUTPUT SENSE
12345
SI-3010KM-TL
IC941
Vcont Vin GND Vout Sense
22k
R946
10k
R945
10k
R942
10V
100
C949
1.5k
R960
33k
R943
6.8k
R962
100k
R941
10k
R972
E
EB904
9
8
7
6
5
4
3
2
1
(2/2)
POWER BOARD
POWER CONTROL
IC921
SHUNT REGULATOR
IC951
+3.3V REGULATOR
IC943
+5V REGULATOR
IC942
+12V REGULATOR
IC941
B+ SWITCH
∗ R927
0.82 1W(EXCEPT HDX265:E,AUS)
1 1W(HDX265:E,AUS)
RIPPLE FILTER
SUB POWER
TRANSFORMER
ISOLATOR
ISOLATOR
(EXCEPT HDX265:E,AUS)
1513
E
11812
D
C
2 1775 1410 1669
G
A
B
H
F
134
(CHASSIS)
(Page 64)
(Page 63)
(Page
40)