P-Board (2 Of 2) Block Diagram - Panasonic TH-65PF10UK Service Manual

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

RF1701 3A
TO P52 P51
K1701 K1702
F1701
L1701 L1702
AC_L 3
L.F L.F
F1702
1
AC_N
D1701
D1702
7 8 6
RELAY RELAY VCC_OUT
MAIN RUSH
MC502
RELAY/
PFC CONTROL MODULE
<Exchange board only>
GND TIMING VCC-IN
4 5 1
TO P54 P53
VSUS_VCC 1
RECTIFIER
D501
(STB)
AC+
+18V
AC-
D503
PG-
D508
STB
D502
D504
Q501
Q502
DISCHARGE F501
R509 R510
R511
R512
R514 R515
D511
5
IC501
Drain
1 Source
IPD
Control
4
3 4 5 6 7
MC601
POWER CONTROL
MODULE
<Exchange board only>
TH-65PF10UK
P-Board (2 of 2) Block Diagram
RECTIFIER
D1703
D1711
AC+
D1705
R1761
R528
L1703 R1740
C1715
AC-
R1704 R1731
R1741 R529
R1732
R1705
R1727
Q1701 Q1702
R1742 R530
R1706
R1733
G G
S S
R1728
R1708
D D R1750 R581
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
<Exchange board only> ON/OFF
9
PGC_ON/OFF 3
PFC_15V 14
Fsw_Low
13
15V_ON/OFF 12
BIAS_ON/OFF 2
13
ON/OFF Fsw-ON
Q1706
Vda/STB POWER CONTROL MODULE
<Exchange board only>
HOT COLD
T501
+5V
L502 S2B
B1
D551
S2A
B2
L504
B5 S1A
S1B
B6
P2
P1
B3
B4
2 16 20 17 19
AC DET
18
P POWER SUPPLY 2/2
MC401 Vda CONTROL MODULE
<Exchange board only>
Q02
F301
Q01
D402
D T301
Q301
Q303 P1 S1
S
G Vda+72V Q03
D403
D
Q302 PG
Q304 11 10 9 5
S
G
D404
L402
D401
P2
D405
S2
D355
S3
D351
+15V
S4A
S4B
D352
S5
VR351
15V
11 12 1 2 6 9 25 22
BIAS GH SH GL I+ VCC V+
MC301
PC507
Vda ON/OFF
PC506
PFC ON/OFF
HOT COLD
PC505 Q553
BAIS ON/OFF
6 7 20 18 22 25
11 GND
POWER MCU MODULE
12 AC_DET
<exchange board only>
41
TH-65PF10UK
Q405 Q406
Q05
Q04 IC01
Q06
VR401
Vda
SG
3 2 1 8 7 6
P23
ZD401
L401
Q404
P12
P25
15V_ON
D358
Q351
STB_ON/OFF
Q551
5V_ON
Q552
Q353
D554 D555
F STB+15V
P10
ON/OFF
Q352
Q354
D556
ZD351
ZD353
(+15V)
(+15V)
P55
13 16 1 21 19 17 14 5 10 4 8 3 15 26 2 24 9
MC701
TH-65PF10UK
P-Board (2 of 2) Block Diagram
TO SC23
1 +15V
2 +15V
P5 TO DS4
1 +15V
2 +15V
4 +15V
+15V
6
7 +15V
8 +15V
TO SS12
1 Vda+75V
2 Vda+75V
4 P+15V
8 SW_MAIN
10 STB PS
TO D25
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
ALL_OFF
18
20 Vda_Low
TO DS10
1 F STB+15V
2 F STB+15V
3 F STB+15V
TO P56
6
5Vc_OUT
2 PFC_ON
7 HV(SUS)_ON
8 Vs_STOP
1 Vs_OUT
5 STB_IN