Pa-Board (2 Of 2) Block Diagram - Panasonic TH-65PX600U Service Manual

TH-65PX600U

15.8. PA-Board (2 of 2) Block Diagram

1
2
3
TPAMUTE
4
5
DC-DC CONVERTER/POWER SOS
PA
SPEAKER OUT/DIGITAL AUDIO PROCESSOR
FAN CONTROL
TH-65PX600U
PA-Board (2 of 2) Block Diagram
IC5601
AVR 5V/9V
16 ON/OFF1 VOUT1 14
10 VIN
SUB5V/MAIN5V MAIN5V
Q5603
2 ON/OFF2 VOUT2 4
ON/OFF
Q5605
SUB9V/MAIN9V
Q5613
IC5603
AVR 3.3V/1.8V
MF_1.8V
15 ON/OFF1 VOUT1 13
MAIN_9V
9 Q5601
VIN
ON/OFF
Q5602
1 ON/OFF2 VOUT2 3
Q5643 Q5641
TV_SUB_ON
Q5604
ON/OFF
NR14V
Q5642
D5646
SUB_3.3V
D5641
SUB_9V-1
SUB_5V
D5643
D5640
D5637
MAIN2_3.3V
D5639
D5651
Q5644 MAIN_1.8V
D5642
D5638
MAIN2_1.8V
D5644
D5649
MAIN_9V
D5645
MAIN_5V
D5636
D5647
D5635
D5634
STB5V1 D5650
IC5802
AVR 15V
FAN CONTROL
7 EN FB 5
2 VIN SW 3
88
IC5602
AVR 3.3V/1.8V
MAIN3.3V
Q5610
15 ON/OFF1 VOUT1 13
9 VIN
MAIN5V
MAIN1.8V
1 ON/OFF2 VOUT2 3
TUNER_MAIN_ON
MF_1.8V
MAIN_9V
TPM9 TPM9V
MAIN2_3.3V
SUB9V
TPS5
SUB5V
MAIN5V
TPM33
MAIN3.3V
TPM18
MAIN1.8V
TP5616 TP5617
FAN_CONT
SUB3.3V
IC5604
AVR 3.3V
SUB5V
1 VIN VOUT
TPSTP5V
STB5V1
SUB9V
MAIN_9V
SUB5V
Q5800
MAIN3.3V
PA10 TO P10
1 F_STBY_15.5V
TP16 TP16V
2
F_STBY_15.5V
3 F_STBY_15.5V
TPF18 TPF18V PA20 TO DG20
1 MAIN2_1.8V
2
MAIN2_1.8V
3 MAIN2_1.8V
TPF33 TPF33V
7 MAIN2_3.3V
8
MAIN2_3.3V
TPS9 TPS9V
9 MAIN2_3.3V
11 SUB9V
12 SUB9V
TPS5V
14 MAIN9V
16 SUB5V
18 MAIN5V
TPM33V
TPM5 TPM5V
22 MAIN3.3V
TPM18V
23 MAIN3.3V
26 MAIN1.8V
TUNER_MAIN_ON
33 TUNER_MAIN_ON
TV_SUB_ON
34
TUNER_SUB_ON
SOS
35 PA_SOS
36 SOUND_SOS
TP5615
20
FAN_CONT
21 FAN_SOS
37 SL
39
SR
SCL1 30 SCL1(MAIN3.3V)
SDA1 31 SDA1(MAIN3.3V)
TPS33 TPS33V
5
PA40 TO H40
1
STB5V
3 SUB9V
5 MAIN9V
7 SUB5VA
9 SUB5VA
11 SUB3.3V
13 MAIN3.3V
15
AMUTE
D5817
D5804
PA31
1 FAN
3 SOS
D5830
PA32
1 FAN
3 SOS
D5828
PA33
1 FAN
3 SOS
D5824 TO FAN
PA34
1 FAN
3 SOS
D5825
PA35
1 FAN
3
SOS
D5831
PA36
1
FAN
3 SOS
D5829
TH-65PX600U
PA-Board (2 of 2) Block Diagram