Pa-Board (2 Of 3) Schematic Diagram - Panasonic TH-42PV600 Service Manual

15.13. PA-Board (2 of 3) Schematic Diagram

PA-BOARD TXNPA1BETUJ (2/3)
IC5604
C0DBZGC00067
AVR 3.3V
C5647
16V
47u
1 5
1
C5645
2
16V
47u C5648
50V
0.01u
3 4
C5646
50V
0.01u
2
3
4
5
6
7
8
9
10
11
12
13
14
15
TH-42PX600U
PA-Board (2 of 3) Schematic Diagram
10 11
SR_GND
40
SR
39
SL_GND
38
SL
37
36
SOUND_SOS
35
PA_SOS
34
TUNER_SUB_ON
33
Tuner_Main_ON
32
TPM33 TPM33V ODU_ON/OFF
31
MAIN3.3V
SDA1
30
SCL1
29
TPS33 TPS33V TP17V
28
SUB3.3V
ODU17.5V
27
26
25
MAIN1.8V
24
TPM9 TPM9V MAIN1.8V
23
MAIN9V
22
TPM18 TPM18V
21
MAIN1.8V
20 MAIN3.3V
MAIN3.3V
19
TPFSOS
MAIN3.3V
TPS5 TPS5V 18
SUB5V FAN_SOS
17
FAN_CONT
16
TPM5 TPM5V
15
MAIN5V
14
TPS9 TPS9V
13
SUB9V
MAIN5V
12
11
TP5615
10
TP5616
SUB5V
9
TP5617
SUB5V
8
7
MAIN9V
6
5
4
SUB9V
3
SUB9V
2
SUB9V
1
PA
20
TO
DG-BOARD
(DG20)
12 13 14
81
BCK
8 LRCK 7
R2355
47
DOUT
9 SCKI 6
MD
10 DGND 5
C2335
C2312
16V
16V
0.1u
100u
MC
VDD
11 4
R2371
0 +
MS
VCC
12 3 R2394
R2367 C2315
C2317 0
R2356 10k 16V
10V 1u
18k 0.1u
VinL
13 AGND 2
C2418 R2401 C2334
C2318 R2366 0 16V
10V 1u
10V 1u 100u
18k
VinR
14 Vref 1
C2419 R2402
R2368 C2313 C2314
10V 1u 0
R2372 10k 16V 50V
0
IC2307 0.1u 10u
C1AB00002462
STEREO AUDIO ADC
TPSSOS
R2411 0
R2413 0
TO
H-BOARD
(H40)
PA
TPSTB5V 40
1 5.0
2 0
SUB9V
9.0
3
0
4
MAIN9V
5 9.0
6 0
SUB5VA
5.0
7
8 0
9 5.0
10 0
SUB3.3V
3.3
11
12 0
MAIN3.3V
13 3.3
0
14
TPAMUTE
0 AMUTE
15
16 0
HP_MUTE
17 0
0
18
19 0
20 0
15 16
R2393
0
TP2300
1 8
E0
Vcc
C2409
10V
R2344
1u
4.7k R2313 R2314
2 7
E1 4.7k 4.7k
/WP
TP2301
R2399
22
3 E2 6
SCL
TP2302
R2400
22
4 Vss 5
SDA
TP2303
IC2305
C3ZBF0000018
EEPROM
FOR
PA3
FACTORY
USE
TH-42PX600U
PA-Board (2 of 3) Schematic Diagram
17 18
TH-42PX600U
21
22
23
24
25
26
27
28
29
30
31
32