Power Board - Philips MCM761/12/61 Service Manual

CIRCUIT DIAGRAM - POWER BOARD (PART1)
NTC
!
D401 5R/4A
KBL10/4.0A RT402
AC1 AC
!
CX402
0.22uF/275V JP401
!
R411
2M/0.5W
CX401
!
0.22uF/275V
R401
2M/0.5W
LF402
10MH
!
CX403
!
0.22uF/275V
F401
!
T3.15AL250V
CN401
AC_plug
8-1
JP405
JP404 HEATSINK
TVR403 HS401
241
C401
+
330uF/200V
R407
47
CN402
!
SW
D405
+
C402 TVR402 1N4148
330uF/200V 241
!
HOT_GND JP429 JP428
VC
R402
10K U401
NCP1216P65
1 8
ADJ HV
2 7
FB NC
3 6
CS VCC
4 5
GND DRV
C405
471 C404 JP403
471 R410
1K
!
!
R431
3K3
R429
JP408
3K3
VCC
C403
472M/1KV T401ER40_761
2 13
P1 +25V
R403
14
+25V
47K/2W
3
P2
D402 R417 33/2W
FR107
15
PGND3
V401
4 16
P3 PGND3
SPA11N60C3
!
11
PGND2
12
PGND2
R408
5K1
6
P5
22uF/25V
7
HOT_GND
C407
C406
104
9
-25V
8 10
VCC -25V
D404 U403
!
FR104 EL817C
1MH(0410)
L401
4 1
V402 R444
S8050 4K7
3 2
JP417 JP416 JP415
VD403
24V
CY404
!
102/250V_Y1
JP409 U404
R426
4 1
100
3 2
EL817
8-1
472/1KV C414 L402 10uH
C412 2200uF/35V
JP410 JP411
UF803
+ +
D407
VD401
R421 2K2 C416 12V
HS402 470uF/35V
HEATSINK R422 20K
R423 2K2 C411
+
1uF/50V
R424 68K
C417
470uF/35V
4K7/1W C415
R420 2200uF/35V
D408 L403
+ +
UF803 10uH
R418
33/2W C413
472/1KV
INA
TL431
R432
1K
V405
S8050
V404
D410 S8050
1N4148
V403
S8050
+25V
R419
4K7/1W
PGND
INA
TL431
U406
AZ431
-25V
R427
4K7
R430
3K3
3.3V
R428
4K7 ECO
R425
4K7