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14.14. PA and PB-Board Block Diagram
BT30V
NR14V
NR14V
NR14V
NR14V
SOS
SUB3.3V
MAIN_5V
MAIN_9V
MAIN_9V
ON/OFF
MAIN3.3V
SUB5V_SD
SUB9V_2
SUB5V
SUB5V
D5647
D5637
D5641
D5645
D5638
D5646
D5643
D5640
D5639
D5644
D5642
14
9
8
16
PA30
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
SUB5V
SUB9V2
SUB5V_2
STBY5V
MAIN5V
MAIN3.3V
MAIN9V
BT30V
SUB5V
SUB3.3V
SUB9V1
SUB9V1
SUB5V_2
SUB5V_2
MAIN3.3V
IRD_POW_ON
IRD_POW_ON
SOS
F_STBY_14V
F_STBY_14V
+10Vs(W)
+10Vs(W)
DC-DC/POWER SOS
5
VDD
2
EXT
VOUT
13
AVR 3.3V/5V
ON/OFF
15
9
IC5602
VOUT1
VIN
1
ON/OFF
VOUT2 3
AVR 5V/9V
13
VOUT1
ON/OFF
IC5601
9
15
VIN
3
1
VOUT2
ON/OFF
Q5606
Q5603
Q5607
Q5605
Q5614
Q5601
Q5602
Q5604
Q5643
Q5641
Q5644
Q5642
VOUT1_3.3V
VOUT2_5V
VOUT1_9V
VOUT2_5V
AVR BT30V
IC5603
1
ON/OFF
ON\OFF
SUB9V-1
SUB9V
TO DG20
TO H30
SUB3.3V
MAIN3.3V
MAIN5V
SUB5V_2
Q5613
ON/OFF
PA
1
TO P30
PB32
3
SOS
TO
3
FAN
4
1
SOS
PB33
PB7
8
TO P5
PB
PB5
AUDIO POWER/
PB31
3
1
SOS
OUT
PB30
FAN_SOS
15V
2
FAN CONTROL REGULATOR
2
+12Vs(W)
IC5801
4
VOUT
VCC
VIN
IC5803
AUDIO 10V
1
FAN
FAN
FAN CONTROL
5
FAN_CONT
7
5V
3
SOS
1
1
FAN
2
PB34
FAN
1
1
+10Vs(W)
+10Vs(W)
+12Vs(W)
INV
5V
3
+12Vs(S)
6
2
AUDIO 9V
VOUT
VIN
IC5802
1
5
6
+9Vs(S)
+9Vs(S)
5
6
2
PB7
1
+9Vs(S)
4
3
+9Vs(S)
D5806
D5804
D5807
D5805
TH-37/42PV500E/B
PA and PB-Board Block Diagram
PA and PB-Board Block Diagram
TH-37/42PV500E/B
PA and PB-Board Block Diagram
PA and PB-Board Block Diagram
TH-42PV500E / TH-42PV500B / TH-37PV500E / TH-37PV500B
108
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