Hca-Board (6 Of 6) Schematic Diagram - Panasonic TY-FB8TA Service Manual

TY-FB8TA
8.8.

HCA-Board (6 of 6) Schematic Diagram

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42
! HC-BOARD TXNHCA10YJT (6/6)
43
44
ELKE103FA
3
C3739
16V
0.1u
FL3312
ELKE103FA
3
C3740
16V
0.1u
FL3313
ELKE103FA
3
C3741
16V
0.1u
ELKE103FA
3
C3738
16V
0.1u
TUNER5V
C3742
100u
6.3V
MSP8V
C3355
16V
47u
TY-FB8TA HCA-Board (6 of 6) Schematic Diagram
46 47
STB2.5V
L3346
R3766
24.9k G1C330K00017
1%
R3767
23.7k
STB2.5V
1%
C3754
C3772
16V IC3331
0.1u
0.1u
16V
C0CBAYG00011
STB5V
D3303
FL3311
STB3.3V
B0JCME000037
1
2 C3745
C3749 D3304
16V C3765
10V Vin Vout IC3332
0.1u B0JCME000037 16V
1u D3305
0.1u
B0JCME000037
GND C0CBCBD00008
Vcont Np
MAIN9V
STB3.3V
1
C3747 C3763
2 C3762 C3758
16V
16V 16V
47u 0.01u
0.1u
16V 0.1u
MAIN5V
1
2 C3746
C3768
16V
6.3V
0.1u
47u
FL3314 MAIN3.3V
1
C3748
2 C3500 R3508
16V
4V 0
0.1u
220u
C3770 D3307
IC3329
50V MA2J11100L
0.1u
C0DBZHE00019
C3761
R3770
50V
2k
TUNER 5V 0.1u
Q3331
L3354
UNR221100L
G1C101M00018
IC3334
C0DBAMA00015
C3757
BT30V D3306
50V U/V TUNER 30V
4700p B0JCME000037
C3752
C3743 0.1u C3755 R3764 R3768
C3767
0.1u 16V 35V
C3771 12k
16V 47u 820k 50V
0.1u 50V
270p
R3765
13.7k
Q3330
IC3330
B1ABPF000010
C0DBEZE00006
MSP 8V
IC3333
C0DBAZE00008
MAIN 1.8V
R3762
R3763 C3759
C3753
4.12k
R3760 0.01u 15k 1000p
1%
2k 50V MAIN1.8V
50V 1 ITH 8
1% VREF
C3744
16V
0.1u 2 RUN/SS 7
SYNC/MODE C3774
C3540
C3760
16V 4V
1000p
220u
0.1u
50V
3 VFB 6
VIN
L3356
G1C220MA0077
4 GND 5
SW
R3771
91k
1%
1%
R3772
C3764 C3766
16V 0.1u 71.5k
4.7u 16V
48 49
C3776
50V
220p
50 51
18
TY-FB8TA HCA-Board (6 of 6) Schematic Diagram
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