P-Board (2 Of 2) Block Diagram - Panasonic TH-103PF10UK Service Manual

9.5. P-Board (2 of 2) Block Diagram

RF1701 3A
TO P52 P51
K1701
! F1701
L1702
L1701
4
AC_L
<K5D502BNA007>
L.F L.F
! F1702
AC_N 1
<K5D502BNA007>
D1701
7 8
RELAY RELAY
MAIN RUSH
MC502
RELAY/
PFC CONTROL MODULE
GND TIMING VCC-IN
4 5 1
TO P54
P53
VSUS_VCC 1
RECTIFIER
D501
(STB)
AC+
AC-
+18V +18V
D503
PG-
STB
D502
R510 Q501
R509
Q502
R511 R512
DISCHARGE
F501
R514 R515
FOR
FACTORY P57
USE
1
7
ZD504 ZD508
5
ZD505 ZD509
ZD506 ZD510 Drain
ZD507 ZD511
1 Source
3
Control
5
4
3 4 5 6 7
MC601
POWER CONTROL
MODULE
TH-103PF10UK/EK
P-Board (2 of 2) Block Diagram
RECTIFIER
K1702 D1703
D1704 D1711
AC+
D1705
R1761
L1705 C1715
AC-
R1731
R1704
R1732
R1705
R1727
Q1701 Q1702
R1706
R1733
D1702 G G
S S
R1728
R1708
D D R1750
R1729 R1751
Q1707
Q1708
10 3 7 1
VCC VIN OCL +S
(18V) (VDET) (IDET)
Q1703
OVP 4
11 GATE
Q1704
MC1703
6 GND
PFC MODULE
ON/OFF
9
6
VCC_OUT
PGC_ON/OFF 3
PFC_15V 14
Fsw_Low 13
15V_ON/OFF 12
BIAS_ON/OFF 2
Q1706
HOT COLD
T501
+5V +5V
L502
B1 S2B
D508 D551
S2A
B2
D504 L504
B5 S1A
S1B
B6
P2
P1
B3
D511
IC501
IPD
B4
P(MULTI)
!
(Exchange board only)
2 16 20 17 19
AC DET
18
F301
D402
Q301 D T301
P1 S1
R1740 R528 Q303
S Vda+75V
G Vda+75V
D403
R1741 R529
D
Q302
Q304 11
R1742 R530 S
G
D404
L402 D401
R581 P2
D405
S2
D355
S3
D351
+15V +15V
S4A
S4B
D352
S5
VR351
15V
13 11 12 1 2 6 9 25 22
GH SH GL
ON/OFF Fsw-ON BIAS I+ VCC V+
MC301
Vda/STB POWER CONTROL MODULE
PC506
PFC ON/OFF
HOT COLD
Q553
PC505
BAIS ON/OFF
POWER SUPPL Y
6 7 20 18 25
<ZTXMM641MG1>
11
GND
12
AC_DET
71
MC401
Vda CONTROL MODULE
Q02
Q405
Q05
Q01
IC01
Q04
Q06
Q03
PG SG
10 9 5 3 2 1 8 7 6
ZD401
L401
Q404
15V_ON
Q351
STB_ON/OFF
Q551
5V_ON
Q552
PC507
Vda ON/OFF
Q353
D554 D555
F STB+15V
ON/OFF
Q352
Q354
D556
ZD351
ZD353
(+15V) (+15V)
22 13 16 1 21 19 14 17 5 10
MC701
POWER MCU MODULE
TH-103PF10UK/EK
P-Board (2 of 2) Block Diagram
TH-103PF10UK/EK
Q406
TO SC23
(SC SIDE)
VR401
Vda NO USE
P23
(SS SIDE)
1 +15V
2 +15V
TO DS4
(SC SIDE)
TO PB31
P5
(SS SIDE)
1 +15V
+15V
2
4 +15V
6 +15V
+15V
7
8 +15V
TO SC12
(SC SIDE)
TO SS12
P12
(SS SIDE)
1
Vda+75V
2 Vda+75V
4 P+15V
8 SW_MAIN
10 STB PS
TO PC203
(SC SIDE)
TO PC202
P25
(SS SIDE)
D358
1 P+15V
2 P+15V
7 P+5V
9 P+5V
10 STB+5V
13 F_STB_ON
16 PS_SOS
17 PANEL_ON
18 ALL_OFF
20 Vda_Low
TO DS10
(SC SIDE)
NO USE
P10
(SS SIDE)
1 F STB+15V
2 F STB+15V
3 F STB+15V
P55 TO P56
6
5Vc_OUT
2 PFC_ON
7 HV(SUS)_ON
8 Vs_STOP
1 Vs_OUT
5 STB_IN
4 3 8 15 26 2 9 24