Schematic Diagram - Power Supply Section - Sony HCD-X1V Service Manual

7-39. SCHEMATIC DIAGRAM – POWER SUPPLY Section –
F901
CN901
8A 125V(US,CND)
2P
T6.3AH 250V(AEP,UK)
LIVE
NUTRAL C963
330p
(AC IN)
125V
VDR901
C964
330p
R902
125V
3.3M
1/2W
(US,CND)
HCD-X1V
• See page 74 for IC Block Diagrams.
CN905 CN906
LF901 2P 2P
TH901
LINE FILTER
C901 R901 C916
0.22 1M 0.0047
275V 1/2W 250V
C962 C961
680p 680p
125V 125V
(AEP,UK)
Q904
RT1P141C
POWER CONTROL B+ SWITCH
IC901
STR-F6138-LF1352(US,CND)
STR-F6168-LF1352(AEP,UK)
FB/OLP
VCC
C908
D 47
50V
GND
OCP/SYNC
C909
220p
R914
0.05 5W(US,CND) R911
220
0.1 5W(AEP,UK)
R912
0.22 2W(US,CND)
0.33 2W(AEP,UK)
POWER CONTROL
IC921
STR-V153
D935
1SS355TE
R925
10
C925
47p
2kV
C929
0.1 D925
UDZW5.1B
R927
C913
C924
0.01 125V(US,CND) 0.82 1W(US,CND)
C915
2.2 R926
100p 125V(AEP,UK) 1 1W(AEP,UK) 1
50V 680k
50V
C923
0.0047
(CHASSIS)
∗
C905
D901 0.01 400V(US,CND) C938
D5SBA60F01
0.0033 400V(AEP,UK) 330p 125V(US,CND)
∗ 470p 125V(AEP,UK)
R903 T901
C920
0.01 2 18k 3W(US,CND) MAIN POWER
250V
47k 3W(AEP,UK) TRANSFORMER
4 1 1 11
C902
0.22
R903 C905 10
275V ∗ ∗
3
C903
C918 1000 200V(US,CND) D913
0.01 SARS03
330 400V(AEP,UK)
250V
8
7
C906 R905
∗
10
6
D905 ∗
C906
D1NL20U-TR2
3300p 1.5kV(US,CND)
1000p 1.5kV(AEP,UK)
D908 D914
1SS355WTE 1SS355WTE
PC901
TLP421F(D4-GR)
D906 D915
1SS355WTE UDZW10B ISOLATOR
R906 R919
3.3k 18k
D907
1SS355WTE
R910
R909
2.2k
100k
C911
0.0047
C910 PC903
C914 C907
47 TLP421F(D4-GR)
1
0.0015(US,CND) 50V
50V ISOLATOR
0.001(AEP,UK)
R908 D909
3.3k 1SS355WTE
R929 PC902
2.2 TLP421F(D4-GR)
1/2W
ISOLATOR
R928
1k
C928
330p 125V(US,CND)
∗ 470p 125V(AEP,UK)
C954
0.01 400V(US,CND)
T902
0.0033 400V(AEP,UK)
R945 SUB POWER TRANSFORMER
R969 33k 2W(US,CND)
16
1k
68k 2W(AEP,UK) 1
C954
∗
Q921 D903
2SD1616 ST02D-14
3
D923
RIPPLE FILTER
UDZW5.1B
D922
R923 D1NL20U-TR2
5
4.7k
C922 R922
C955
D924 22 4.7
0.0047
UDZW24B 100V
7
8
71 71
D931
FCU20UC20
C934
R939 R932 R965 R931 2200
3.3k 33k 3.3k 4.7k 35V
C936
0.1
C935 0.1
C939
C932 2200 35V
0.1
C933 2200 35V
L931
10.8µH
R934
1k
R935 C937 R933 Q943
1k 0.047 4.7k RT1N144C
MAIN POWER ON/OFF
SWITCH
R936
470k
R949
1k
IC931
TA76431AS
(TE12L)
SHUNT REGULATOR
R957
68k
C947
+9V REGULATOR 0.1
IC507
SI-3010KM-TL
R958
2.2k
R956 R955
1k 470
R946
10k
C946
C968
1000
0.1 C966 R915
16V
0.1 1k
D941
EK19LF-F7
D944 R954 C952
C941
EK19LF-F7 C960 22k 0.047 R951
1000
0.1 220
25V
R952
2.2k
D942
RK36
D943 SHUNT
RK36
REGULATOR
IC951
C940 TA76L431S
C958 2200
C944
0.1 16V R953 C967
2200
3.9k 0.1
16V
HCD-X1V
CN903
4P
P-GND
32V
32V
P-GND
C917
(Page 61)
0.1
R967
1k
CN902
C912 R916 6P
0.1 2.2
GND
C948
0.1
GND
12V
3.3V
13V
FG
(Page
R918 C919 CN904
2.2 0.1 13P
61)
M-GND
C976
C982
100
0.1
16V M+9V
L935 10µH C981 0.1 E6_D+5V
D-GND
L948 10µH C979 0.1 E4_D+3.3V
L937 D+3.3V
L934 10µH C980 0.1 E6V
P_CONT2
L932 10µH C977 0.1 E13V
D-GND
(Page
L936 12V
A-GND 52)
C978 0.1 E+4V
C921
0.1
C904
0.1