Pa-Board (2 Of 3) Schematic Diagram - Panasonic TH-65PX600U Service Manual

TH-65PX600U

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

IC5602
AVR 3.3V/1.8V
EHMDD9851
L5607
14V_NR 22u
1
R5607
R5603
4.53k
15.4k
C5699
25V
10u
C5673
16V
0.1u
C5611 C5616
25V 25V
470u 0.1u
L5615
C5617
15u
16V
470u
C5623
C5622
16V 25V
0.1u
470u
D5612
B0BC3R700006
MAIN1.8V
2
L5609
SUB5V 22u B0BC6R600005
3
C5612 C5613
16V 25V
470u 0.1u
R5653
10k
R5668
47k
R5652
14V_NR 0
4
5
TV_ON OFF
R5619
47k R5620
1k
R5676
10k
Q5610
B1ABCF000138
R5669
47k
6
SUB3.3V
7
SUB9V2
8
SUB9V1
9
SUB5V
10
MAIN3.3V
11
12
MAIN1.8V
13
MAIN2_3.3V
14
MAIN2_1.8V
15
MAIN9V
16
MAIN5V
17
18
19
20
21
22
TH-65PX600U
PA-Board (2 of 3) Schematic Diagram
10 11
PA-BOARD TXNPA1DRTU (2/3)
!
MAIN3.3V
L5612
C5618 2.7u C5633
25V
25V
D5610
0.1u 220u
B0BC4R700007
L5651
22u SUB5V
Q5603
D5607
B1DHDC000028 MAIN5V
C5672 R5615
50V 10k
10u
R5617
1k
Q5605
B1ABCF000138
IC5604
C0DBZGC00067
C5647
16V
47u
1 5
C5645 C5646
50V 2
16V
47u 0.01u C5648
50V
3 4 0.01u
MAIN3.3V SUB3.3V MAIN9V MAIN1.8V SUB5VA
12 13
SR_GND
40
SR
39
SL_GND
38
AVR 3.3V
SL
37
SOUND_SOS
36
PA_SOS
35
TUNER_SUB_ON
34
Tuner_Main_ON
33
ODU_ON/OFF
32
SDA1(Main3.3V)
TPM33 TPM33V
31
MAIN3.3V
SCL1(Main3.3V)
30
29
TPS33 TPS33V ODU +B 17.5V
28
SUB3.3V
27
MAIN1.8V
26
25
24
TPM9 TPM9V
23 MAIN3.3V
MAIN9V
TPFSOS TPFANS
MAIN3.3V
22
TPM18 TPM18V TPFANC FAN_SOS
21
MAIN1.8V
FAN_CONT
20
19
TPS9 TPS9V MAIN5V
SUB9V1 18
TPS5 TPS5V
17
SUB5V
SUB5V
16
MAIN5V
TPM5 TPM5V
15
MAIN5V
MAIN9V
14
13
TP5615
SUB9V
12
TPSOS TP5616
SUB9V
11
10
MAIN2_3.3V
9
TP5617
MAIN2_3.3V
8
MAIN2_3.3V
7
MAIN2_3.3V
R5832 6
0
5
4
MAIN2_1.8V
3 MAIN2_1.8V
R5831
0
MAIN2_1.8V
2
R5830 MAIN2_1.8V
1
0
PA
20
TO
DG-BOARD
(DG20)
14 15
90
BCK
8 LRCK 7
R2355
47
DOUT
SCKI
9 6
MD
DGND
10 5
C2312 R2393
C2335
16V 0
MC 16V
11 VDD 4
0.1u 100u
R2371
0 +
MS
12 VCC 3
C2317 C2315 R2394
10V R2367 16V
R2356 R2401 0
1u 18k 10k 0 0.1u
VinL
13 AGND 2
C2318 C2418 C2334
10V R2366 10V 1u R2402 16V
1u 0 100u
18k
VinR
Vref
14 1
R2368 C2419
C2313 C2314
R2372 10k 10V 1u
16V 50V
0
0.1u 10u
IC2307
C1AB00002462
STEREO AUDIO ADC
TPSSOS
1
E0
2 E1
3 E2
4 Vss
R2411
0
IC2305
C3ZBF0000019
EEPROM
R2413
0
TO
H-BOARD
PA
TPSTB5 TPSTB5V
40 (H40)
1
2 SUB9V
3
4
MAIN9V
5
6 SUB5VA
7
8
9
10
SUB3.3V
11
12 MAIN3.3V
13
14
TPAMUTE
AMUTE
15
TPHMUTE
HP_MUTE
16
17
18
HP_R
19
GND
20
HP_L
TH-65PX600U
PA-Board (2 of 3) Schematic Diagram
16 17
31
32
33
34
35
36
TP2300
8
Vcc
C2409 R2344
10V 4.7k
1u
7
TP2303
WC
TP2301
R2399
22
6
37
SCL
TP2302
R2400
22
5
38
SDA
FOR
FACTORY
USE
39
40
41
42
18