Schematic Diagram - Power Board - Sony HCD-MX500i Service Manual

5-22. SCHEMATIC DIAGRAM - POWER Board -

1 2 3
POWER BOARD
A
F1
CN1
T5AH
3P T1
250V
LINE FILTER
AC_LIVE 1
AC_NEYTRAL 3
1
(AC IN)
R2 C1
4
2.2M 0.22
B
1/2W 250V
EP1
(CHASSIS)
(CND)
C
(EXCEPT CND)
(CND)
D
R608 R609
1k 150k
E
R610
C606
330k
0.01
0
2.3
Q601
2SC3052EF-T1-LEF
INVERTER
F
R14
470k
R10
27k
C13
0.01
G
C14
1000p
R15 47k
C18
0.1
H
C17
1000p
R16
100
I
J
C15 C16
10 4.7
50V 50V
HCD-MX500i/MX550i
• See page 42 for IC Block Diagrams. • See page 47 for IC Pin Function Description.
4 5 6
C4
470p R606
2
VDR001
250V 1
D602
ST02D-200TA
C5
470p
3
250V
C2
0.22
250V
D1
D3SB60F3
~
TH2
8 7 5
IC601
JW3
~
POWER CONTROL
IC601
MIP2F20MS1SO
JW6 JW4
TH1
1 2 3 4
C10
100
450V
JW5
R603 C603
470k 2200p
C12 C11
C602
390 390
250V 250V 0.1
5.9
R4 R3 R605
1M 1M 15k
1.8
1/2W 1/2W
D3 D2
S2V60-TA S2V60-TA
R13 R12
R22 FB11
4.7M 4.7M 304
1k 1.1uH
156.5
R27
10
S
Q012
2SK3563(LB2SONY)
161
SWITCHING
R20 C22
10k 220p
IC11 1kV
C21
POWER CONTROL
0.22
IC11
CXD9841P
2.3 304
1 VSENSE VD 18
4
2
F/B
2.4 156.5
3 CT VG-H 16
2.6 161
4 15
RT VS
152
5 14
GND VB D11
0
UF4005/23
6 PROTECT
C23
2.6 156.1
220p
7 12
SS VG-L
1kV
21
8 P-GND 11
VC1
0 303.5
10
9 OCP VC2
R17 R11
D14
68 0
10ERB20-TB5
R24
1k
Q011
2SK3563(LB2SONY)
161
R29
SWITCHING
10
156.1
D15 C20 C19 R18
UDZW-TE17-15B 47 0.1 10k S
25V
7 8 9 10
T603
SUB POWER
TRANSFORMER L901
C960 C902 R910
10uH
0.1 220 1k
10V
1
9
1.2
3
C959 C905
0.1 1000
6.3V
5 7
C604 D901 R907
1 10ERB20-TB5 4.7k
50V
6
R908
22k
D603
10ERB20-TB5
R604
47
PH601
PS2561AL1-1-V-W
ISOLATOR
3.9
C904
R901 R906
0.1
1k 47
2.9
R902
470
3 4
IC909
SHUNT REGULATOR
IC909
MM1431CURE
R909
2 1
47k
R965
T031 D902
1k
10ERB20-TB5
MAIN POWER
TRANSFORMER
R969
1 13
6.8k
12
D903
SBT80-06LS-S
3 11
C906 C944 R968
C24 2200 0.22 10k
0.033
16V
800V
10
4
R25
33
9
5
JW907
R23
0.22
8
2W
7
6
C907 C945
D904
2200 0.22
FMEN-210A
35V
PH11
PS2561AL1-1-V-W
D905
R905
MTZJ-T-77-20A
ISOLATOR
470
3.6 1
R903
1k
PH602
PS2561AL1-1-V-W
ISOLATOR
0 1.1
R904
C25 100k
330
35V
41 41
11 12 13
Q901-903
POWER ON/OFF CONTROL
D906
Q903
DZ2J160M0L
ISA1235AC1TP-1EF
3
Q901
3
2SC3052EF-T1-LEF D910
DZ2J043M0L
R913
R911
10k
10k R948
0
10k
1.8
Q902
2SC3052EF-T1-LEF R916
3
470
1.1
0
R960
2.2k
C910 R912 R915 C913 C917 R966
0.01 47k 10k 10 0.1 3.3k
50V
IC B/D
IC905
+9V REGULATOR
IC905
SI-3010KFEK
IC908
1 2 3 4 5
+5V REGULATOR
IC908
KIA7805API-U/PF
9
I
1
G
R929
4.7k 3
R955
1k
C956 C950 R925 C954 C952 R928 C914 C957
0.1 0.22 10k 0.22 470 4.7k 0.22 10
16V 50V
IC B/D
IC904
+7V REGULATOR
IC904
SI-8001FFEK
1 2 3 4 5
L904
R922 R921 R920
47uH
10k 22k 82k
D911
MC2836-T112-1
C916 C920 C923 D907 R918 C929
0.22 1000 0.1 SJPJ-L3VL 820 0.22
35V
R951
10k
R952
4.7k
HCD-MX500i/MX550i
14 15 16 17
CN902
9P
1 EVER 4V
2 POW-ON
R914
1k 3 GND-SUB
4 AC-DET
MAIN
5 P-MONI
BOARD
(2/4)
6 +11V
CN412
R934 R953
7 DGND
(Page 33)
1k 1k
8 M+7V
9 MGND
R961
1k
3.3
0
Q904
2SC3052EF-T1-LEF
PROTECT DETECT
R933
10k
CN905
3P
1 A+9V
D923
2 A+5V MAIN
DZ2J100M0L
BOARD
3 AGND
(2/4)
CN417
(Page 33)
R927
1k
D927
DZ2J062M0L
5
O
2
R962
R964
1k
1k
D913
MC2836-T112-1
C915 C958 R963
0.22 220 4.7k
10V
D922
R930
DA2J10100L 1k
D914
DZ2J091M0L
R931
3.3k
C930 R932
2200 4.7k
10V
C909
0
EP901
C908
0
(CHASSIS)
C919
0
EP902
C918
0
(CHASSIS)
CN904
4P
M
1 P-GND
2 P-GND
MAIN
3 +27V
BOARD
(4/4)
4 +27V
CN704
(Page 35)
I
J