P-Board (2 Of 2)Block Diagram - Panasonic TH-65PHD8BK Service Manual

TH-65PHD8BK / TH-65PHD8EK / TH-65PHD8UK

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

P
POWER SUPPLY (2/2)
RF601 3A
TO
CN05
CN
(1/2) K601
03 K602
LIVE
4
F601
Z601
NEUTRAL 1
F602
Z603
COLD
8 7 6
RR RM OUT
MC605 PFC_ON
STB POWER CONTROL
TO
POWER MODULE
CN08 CN Exchange board only
01
(1/2)
1 1 IN
PFC_ON/OFF
2
MULTI_ON
3
TH-65PHD8 SERIES
P-Board (2 of 2) Block Diagram
MC601
PFC(POWER FACTOR CONTROL)
L604
MC604
RECTIFIER
1
L601 L602 2
AC- DC(+) 2 5 8
D1 D2 D3
Z602
3
AC- DC(-)
S1 G1 S2 G2 S3 G3
4
3 1 6 4 9 7
Q605
10 7 3 1
VCC OCL VIN +S
Q602
MC602
GATE 11
Q603
PFC CONTROL
OVP 4
9 ON/OFF
GND
6
3 POWER MODULE
Exchange board only
GND 4
2
9
5 6 7 1
MC303
DRIVE VOLTAGE OSCILLATOR
POWER MODULE
Exchange board only
HOT
COLD
11 10
F603
7
9
10
8
4
MC301
1
Q606
Vsus
POWER SUPPLY
2
ZD301
3
5
ZD302
6
HOT COLD
F604
7
9
10
8
4
MC302
1
Vsus
POWER SUPPLY
2
ZD303
3
Q332
5
Q333
ZD304
6
HOT COLD
3 4 2
72
Vsus
12 14 15 16 17 18
VR351
VSUS
11 13
12 14 15 16 17 18
TH301
11 13
20 21 22 19 17 16
TO
P2
SC2
1 VSUS
2 GND
TO
P11 SS11
2 VSUS
3
GND
TO
CN06
CN
(1/2)
02
VS_OUT
1
2 VS_OHP
5 5VC
6 5VC
7 PFC_ON
VS_STOP
9
10 HV_ON
TH-65PHD8 SERIES
P-Board (2 of 2) Block Diagram