13.18. PA and PB Board Block Diagram
ON/OFF
BT30V
ON/OFF
MAIN9V
SUB9V-2
NR14V
D5647
D5649
D5637
D5641
D5645
D5638
D5646
D5643
D5639
D5640
D5644
D5642
14
9
8
16
PA30
S_BT30V
18
MAIN3.3V
SUB3.3V
13
PA20
9
11
6
8
19
15
10
17
13
+10Vs(W)
MAIN9V
2
PA10
3
F_STBY_14V
1
21
SUB9V2
TO P10
29
28
24
19
22
30
26
29
25
27
23
MAIN2.5V
SUB5V
SUB9V2
MAIN2.5V
STBY5V
MAIN5V
MAIN3.3V
MAIN2.5V
BT30V
SUB5V
SUB3.3V
SUB9V1
SUB9V1
MAIN9V
MAIN2.5V
MAIN3.3V
TUNER_MAIN_ON
RESET
SOS(PA_SOS)
F_STBY_14V
F_STBY_14V
+10Vs(W)
+10Vs(W)
+12Vs(W)
7
TO P5
8
PB5
+12Vs(W)
5
VDD
2
EXT
VOUT
13
AVR 2.5V/3.3V
ON/OFF
15
9
IC5602
VOUT1
VIN
1
ON/OFF
VOUT2 3
AVR 2.5V/9V
13
VOUT1
ON/OFF
IC5601
9
15
VIN
3
1
VOUT2
ON/OFF
2
IC5803
AVR 10V
VOUT
VIN
1
Wo_10V
1
2
PA7
1
2
PB7
Q5613
Q5606
Q5603
Q5607
Q5605
Q5614
Q5601
Q5602
Q5610
Q5604
Q5643
Q5641
Q5644
Q5642
VOUT1_3.3V
VOUT2_5V
Wo_10V
VOUT1_9V
VOUT2_2.5V
AVR BT30V
IC5603
1
ON/OFF
ON\OFF
SUB9V-1
SUB9V
TO DG20
TO H30
SUB3.3V
MAIN3.3V
MAIN5V
PB AUDIO POWER/
PA
DC-DC CONV./POWER SOS
(TUNER_SUB_ON)
MAIN5V
MAIN2.5V
MAIN9V
SUB5V
SUB3.3V
SUB5V
FAN CONTROL
PB30
FAN_SOS
15V
1
TO P30
3
4
5
FAN_CONT
5V
2
FAN CONTROL REGULATOR
IC5801
4
VCC
1
OUT
INV
5V
3
1
PB33
FAN
SOS
1
FAN
PB34
3
SOS
1
FAN
PB31
3
SOS
FAN
1
PB32
3
SOS
TO
FAN
TH-37/42/50PX50U
PA and PB-Board Block Diagram
TH-37/42/50PX50U
PA and PB-Board Block Diagram
TH-37PX50U / TH-42PX50U / TH-50PX50U
126
Summary of Contents for TH37PX50U - 37" HD PLASMA TV
Page 24: ...7 Location of Lead Wiring 7 1 Lead of Wiring 1 TH 37PX50U 24 TH 37PX50U TH 42PX50U TH 50PX50U...
Page 25: ...7 2 Lead of Wiring 2 TH 37PX50U 25 TH 37PX50U TH 42PX50U TH 50PX50U...
Page 26: ...7 3 Lead of Wiring 3 TH 42PX50U 26 TH 37PX50U TH 42PX50U TH 50PX50U...
Page 27: ...7 4 Lead of Wiring 4 TH 42PX50U 27 TH 37PX50U TH 42PX50U TH 50PX50U...
Page 28: ...7 5 Lead of Wiring 5 TH 50PX50U 28 TH 37PX50U TH 42PX50U TH 50PX50U...
Page 29: ...7 6 Lead of Wiring 6 TH 50PX50U 29 TH 37PX50U TH 42PX50U TH 50PX50U...
Page 30: ...7 7 Lead of Wiring 7 30 TH 37PX50U TH 42PX50U TH 50PX50U...
Page 31: ...7 8 Lead of Wiring 8 TH 37PX50U 31 TH 37PX50U TH 42PX50U TH 50PX50U...
Page 32: ...7 9 Lead of Wiring 9 TH 42PX50U 32 TH 37PX50U TH 42PX50U TH 50PX50U...
Page 33: ...7 10 Lead of Wiring 10 TH 50PX50U 33 TH 37PX50U TH 42PX50U TH 50PX50U...
Page 37: ...8 4 No Picture 37 TH 37PX50U TH 42PX50U TH 50PX50U...
Page 40: ...9 4 Option 40 TH 37PX50U TH 42PX50U TH 50PX50U...
Page 44: ...10 4 Adjustment Volume Location 44 TH 37PX50U TH 42PX50U TH 50PX50U...
Page 45: ...10 5 Test Point Location 45 TH 37PX50U TH 42PX50U TH 50PX50U...
Page 108: ...TH 37PX50U TH 42PX50U TH 50PX50U 108...
Page 228: ...14 2 Pcaking Exploded Views 1 228 TH 37PX50U TH 42PX50U TH 50PX50U...
Page 229: ...14 3 Pcaking Exploded Views 2 229 TH 37PX50U TH 42PX50U TH 50PX50U...
Page 230: ...14 4 Pcaking Exploded Views 3 230 TH 37PX50U TH 42PX50U TH 50PX50U...