A-Board (14/20) Schematic Diagram - Panasonic TX-P42S10B Service Manual

12.18. A-Board (14/20) Schematic Diagram

STB3.3V Q5608
R5670
2SB0709A0L
1k
R5668
R5671
2.2k
R5669
3.3k
C5727
16V
TUNER5V
D5621
0.1u
MA3X152D0L
IC2960
SUB6V C0DBGHF00001
R2960
10k
Cont
Cn C2961 D5622
5 4
C2960 MA3X152D0L
50V
6.3V 470p
1u GND
3
Sub
6 TUNER5V
NC
2
R2916
0
Vin
Vo
7 1 C2962
C2916
6.3V
16V
1u 0.1u
L2901
J0JCC0000278
C2914
50V
0.1u
TO 1/20
TUNER_SCL
TUNER_SDA
TO 3/20
IFAGC
IFD1
IFD2
SUB9V
IC5401
C0CBZZE00001
F15V
TP5800
1 OUTPUT 3
INPUT
C5722 C5723
25V COMMON 16V
1u
1u
2
BT30V
TP5452
L5481
G1C100MA0072
R5541
100k
1%
R5543 C5496 C5491 C5490 C5495
15k 50V 50V 50V 35V
1000p 0.47u 0.47u 22u
R5542
3.4k
1%
TO 6/20
G-GRAB_MODULE_IIC/PWM_POW_ON
118 119
TP5604
TO 6/20 ! A-BOARD (14/20)
G-SOS
C5728
16V
10k TUNER
0.1u
SUB6V REF No. 2900-2999
R5672
220
STB-RESET
BT30V
R5678
470
REF No. 5400-5499
SUB9V
R5674
470
SUB5V
R5676
220
*TU2901
C2912 !
6.3V ENG37E18KF
100u
ACT5V
+B_active_ANT
1
*C2901 *C2925
AGC_Monitor
10V 16V
*C2923
2
100u 0.1u
BTL 16V
0.1u
3
BT_Monitor
4
BB
5
C2907
SCL *C2927
16V
6 100p
0.1u
NC 50V
7
*C2928
NC
50V
8
100p
SDA
TO 10/20
9
Audio-out *L2902 J0JCC0000269 *R2909 0
AM
10
SIF-out
L2904 J0JCC0000269 R2905 0
*R2941 SIF
*R2942
11
0
0 IF-AGC IFAGC
12
NC
13
NC
14
+B
R2915 TO 6/20
15
C2906 220
VB
16V G-RF_AFT1
C2922 16
0.1u
C2920
16V IFD-out1 IFD1
0.1u 50V
17
0.01u
NC
18
C2940 IFD-out2 IFD2
50V 19
0.1u AFT-out
TO 12/20
20
Video-out
MAIN_RF_CVBS
21
Vout R2927
IFAGC
IFD1
IFD2
SUB9V
D5620
B0BC01100001
TO 10/20
HP_MUTE
D5483
MA3X78900L
TP5401
Analog ASIC
C5494
50V IC5480
82p
C1ZBZ0003972
SUB9V
FB
MONITOR_MUTE
15 14
R5484
39k GND
1% C5486 16 DTB9V 13
25V 3900p
FC
AUDIO_MUTE_IN
17 12 C5482
10V 220u
PGND
18 MUTE_VCC 11
DRV
19 SP_MUTE 10
L5544
SUB5V DTV5VOUT
AMUTE
G1C470MA0291 20 9
DTV5VIN
21 STB3.3V 8
R5488 0
C5483 C5484
EN_DCDC
10V 6.3V
STB5V
10u C5485 22 7
47u
16V 0.1u
CD
23 SCL0 6
Peaks
STB_RST SEL=L
SDA0
24 5
SCL
25 SCL1 4
PANEL TV-GenX
SEL=H
SDA
SDA1
26 3
SEL R5496 33
27 CLKOUT 2
CLKIN
EN_CLKBF STB_D3.3V
28 1
R5489
33
120 121
VJ5629
P
SUB1.2V_1.8V
C5624 1
CTL1
R5630 C5616
50V
24k
25V 0.01u 2
1% 470p
CS1
3
1% FB1
R5632
4
30k
VO1
5
ILIM1
1%
6
R5634
GND
C5621
16k
16V 1u 7
CVBLPF
1%
R5633 R5622 8
CTL2
12k 5.6
9
ILIM2
10
R5631 VO2
51k
1% 11
FB2
1% 12
CS2
C5623
R5629
50V C5625
27k 220p 16V
0.027u
F15V
R5635
TO 20/20
22k
DCDC_ON
C5658
R5636
D5612 R5659 25V
68k 0.01u
MAZ80560LL 10k
Q5606
R5657 R5646
2.2k 2SD0601A0L
10k
R5647
C5657
47k
R5658
10V
47k
2.2u
Q5607
2SD0601A0L
SUB3.3V_5V
C5604
C5607
R5604 1
50V 25V CTL1
51k
0.01u
220p
1% 2
CS1
1% 3
FB1
R5605
4
8.2k
VO1
5
ILIM1
R5611 6
GND
12k C5603
16V 1u
7
CVBLPF
R5612 R5613 8
CTL2
20k 5.6
9
ILIM2
10
VO2
1% 11
FB2
R5610
12
27k CS2
1%
C5601 C5606
R5600 50V
25V
47.5k 220p
6800p
VJ5605
P
Q5480
B1ADCE000022 TO 10/20
MONITOROUT_MUTE
R5490
47k
R5491 R5492
1M
47k
TO 6/20
STB_RST
G-MON_MUTE
G-SP_HP_MUTE
SUB9V
R5493
20k TO 10/20
AMP_MUTE
R5494
10k
STB3.3V STB5V SUB5V
L5480
R5482
J0JYC0000068
15
C5487 D5481 D5482
6.3V
B0HCMM000014 B0HCMM000014
1u
C5488
6.3V
1u
TO 1/20
PEAKS_SCL0
PEAKS_SDA0
TO 1,20/20
ADJ-GENX_SCL
ADJ_GENX_SDA
TO 15,20/20
P3V_SCL01
P3V_SDA01
TO 6/20
GENX_CLK_OUT
TO 15/20
CLK_GENX
122 123
62
C5611
25V
10u
C5626
16V
0.1u
C5612
24
CB1 25V
10u
VJ5625
23
DRVH1
P
L5601 TP5602
22
LX1
G1C3R3Z00004
VJ5626
21
DRVL1
P C5641
Q5601 16V
20
VCC C5629
0.1u
C5620 B1MBDDA00003 2.5V
19 25V
68u
VB 0.1u
D5607
18
PGND B0BC4R700007
VJ5627
17
DRVL2
P
16
LX2
VJ5628
15
DRVH2
P
C5628
14
SUB1.8V
CB2 2.5V
TP5601
68u
13
TEST L5600
G1C2R2Z00007
D5608
B0BC4R700007
C5622
10V
4.7u
C5627
Q5602
16V
0.1u
B1MBDDA00003
C5642
25V
10u
C5608
16V
0.1u
24
CB1
C5645
VJ5600
23 25V
DRVH1 10u
P
L5603 TP5700
22
LX1
G1C6R8Z00008
VJ5601
21
DRVL1
P
C5648 D5603
20 Q5603
VCC 6.3V B0BC6R600005
B1MBDDA00003
C5643 100u
19
25V
VB
0.1u
18
PGND
VJ5602
17
DRVL2
P
16
LX2
VJ5603
15 C5602
DRVH2
P
6.3V
TP5600
14
CB2 100u
L5602
13
TEST
G1C4R7Z00014 C5640 C5636
16V 16V
0.1u 0.1u
D5600
C5605
B0BC4R700007
10V
Q5600
4.7u
C5600 B1MBDDA00003
16V
0.1u
SUB3.3V
TO 2/20
R5486
R5485
10k 100
RMCO
POWER_DET
TO 6/20 R5470
2.2k
G-DTV_XRST
TP8745
TO 5/20 R5472
47
XRST_2
TP5660
TO 2/20 R5471
100
XRST
124 125
F15V
L5604 L5605 PA5600
G1C100MA0203 K5H5022A0031
J0JHC0000075
C5699
C5696 C5697
25V
25V 25V
10u
1u
47u
C5700
25V
10u
SUB1.2V
L5606
G1C100MA0203
C5615
25V
10u
C5646
25V
10u
SUB5V
C5649
16V
0.1u
SUB3.3V
C5638 C5639
16V 16V
0.1u
0.1u
C5637
16V
0.1u
TO 6/20
G-SW_OFF_DET
RESET F15V
IC5470
R5474
C0EBM0000026
SUB3.3V 10k
C5473 R5475
25V
12k
R5473 0.01u
47k
C5470
OUT GND
16V Vdd
0.01u
Cd NC
C5471
10V
0.047u
126