15.11. PA-Board (2 of 2) Block Diagrarm
ON/OFF
D5647
D5649
TPS9V
TPS9
TPS5
TPS5V
TPM5
TPM5V
TPS33
TPS33V
TPM33
TPM33V
TPM18V
TPM18
TPM9V
TPM9
TP5616
TP5615
TP5617
D5646
D5639
D5638
D5640
D5643
D5641
D5644
D5642
D5635
D5637
D5636
D5806
D5805
D5807
TP16
D5804
Q5603
Q5602
SUB9V
PA_SOS
FAN_SOS
23
8
20
MAIN_5V
SUB5V
PA20
9
MAIN_9V(0.4A)
SUB9V(2.2A)
SOUND_SOS
TUNER_SUB_ON
ON/OFF1
24
TUNER_MAIN_ON
3
16
3
SUB9V
SUB9V
1
SUB5V
MAIN9V
VOUT1
MAIN3.3V
MAIN1.8V
VOUT1
VIN
IC5601A
5
MAIN3.3V
AVR 5V/9V
13
ON/OFF1
2
ON/OFF2
9
VIN
10
VOUT2
14
2
4
MAIN3.3V
19
16
VOUT2
3
MAIN9V
FAN_CONT
PA40
6
STB5V
12
18
Q5601
MAIN1.8V
MAIN5V
ON/OFF2
ON/OFF
37
17
35
39
Q5605
MAIN5V
SR
7
SUB9V
32
15
IC5602
SUB5VA
AMUTE
SL
13
MAIN_1.8V
1
MAIN_9V
33
34
AVR 1.8V/3.3V
SUB5VA
Q5642
SUB5V/MAIN5V
SUB9V/MAIN9V
Q5613
STB5V1
TO H40
TV_SUB_ON
IC5604
VIN
5
AVR 3.3V
VOUT
1
TO DG20
MAIN_9V(0.1A)
SUB5V(1.0A)
MAIN5V(0.37A)
MAIN5V
TUNER_MAIN_ON
11
SUB3.3V
13
MAIN3.3V
SUB3.3V
MAIN3.3V(1.55A)
MAIN1.8V(1.2A)
MAIN3.3V(2.5A)
SUB9V(1.7A)
MAIN1.8V(1.2A)
SOS
15
Q5610
9
1
STB5V1
NR14V
SUB_9V-1
SUB_3.3V
Q5644
SUB_5V
Q5604
ON/OFF
Q5643
Q5641
1
PA34
SOS
3
1
SOS
PA31
3
FAN
3
PA32
SOS
3
FAN
1
PA33
FAN
1
FAN
SOS
30
SCL1(MAIN3.3V)
29
SDA1
SCL1
SDA1(MAIN3.3V)
F_STBY_14V
2
PA10
F_STBY_14V
F_STBY_14V
1
TO P10
3
1
2
3
4
5
+15V
PA5
8
6
+15V
2
+15V
TO P5
+15V
+15V
7
1
IC5801
1
(sw)
5
4
ON/OFF
2
Vadj
Vin
AVR 15V
Vout
PA
SPEAKER OUT/DIGITAL AUDIO PROCESSOR
FAN CONTROL
DC-DC CONVERTER/POWER SOS
TO FAN
FAN CONTROL
TH-42PX600U
PA-Board (2 of 2) Block Diagram
TH-42PX600U
PA-Board (2 of 2) Block Diagram
TH-42PX600U
79
Summary of Contents for TH-42PX6U
Page 8: ...4 Location of Lead Wiring 4 1 Lead of Wiring 1 8 TH 42PX6U TH 50PX6U ...
Page 9: ...4 2 Lead of Wiring 2 9 TH 42PX6U TH 50PX6U ...
Page 10: ...NOTE 10 TH 42PX6U TH 50PX6U ...
Page 18: ...NOTE TH 42PX6U TH 50PX6U 18 ...
Page 19: ...6 Schematic and Block Diagram 6 1 Schematic Diagram Note TH 42PX6U TH 50PX6U 19 ...
Page 46: ...7 2 Parts Location TH 50PX6U 46 TH 42PX6U TH 50PX6U ...
Page 47: ...7 3 Packing Exploded Views 47 TH 42PX6U TH 50PX6U ...
Page 50: ...8 Electrical Replacement Parts List 8 1 Replacement Parts List Notes 50 TH 42PX6U TH 50PX6U ...
Page 119: ...1 Applicable signals 5 TH 42PX600U ...
Page 134: ...8 Location of Lead Wiring 8 1 Lead of Wiring 1 20 TH 42PX600U ...
Page 135: ...8 2 Lead of Wiring 2 1 21 TH 42PX600U ...
Page 136: ...8 3 Lead of Wiring 2 2 22 TH 42PX600U ...
Page 137: ...8 4 Lead of Wiring 3 1 23 TH 42PX600U ...
Page 138: ...8 5 Lead of Wiring 3 2 24 TH 42PX600U ...
Page 139: ...8 6 Lead of Wiring 4 1 25 TH 42PX600U ...
Page 140: ...8 7 Lead of Wiring 4 2 26 TH 42PX600U ...
Page 141: ...8 8 Lead of Wiring 5 27 TH 42PX600U ...
Page 146: ...9 4 No Picture 32 TH 42PX600U ...
Page 153: ...11 4 Adjustment Volume Location 11 5 Test Point Location 39 TH 42PX600U ...
Page 155: ...41 TH 42PX600U ...
Page 183: ...15 Schematic and Block Diagram 15 1 Schematic Diagram Notes TH 42PX600U 69 ...
Page 244: ...NOTE TH 42PX600U 130 ...
Page 245: ...16 Parts Location Mechanical Replacement Parts List 16 1 Parts Location 131 TH 42PX600U ...
Page 246: ...16 2 Packing Exploded Views 132 TH 42PX600U ...
Page 248: ...17 Electrical Replacement Parts List 17 1 Replacement Parts List Notes 134 TH 42PX600U ...