Panasonic TH-L32X10A

14.23. A-Board (19/24) Schematic Diagram
+
IFD1
IFAGC
IFD2
IFD1
IFD2
IFAGC
TUNER5V
C2907
16V
0.1u
*C2923
16V
0.1u
C2916
16V
0.1u
C2914
50V
0.1u
C2920
50V
0.01u
C2906
16V
0.1u
C2922
16V
0.1u
C2909
1u
10V
C2908
16V
0.1u
C2940
50V
1000p
C2912
6.3V
100u
C0DBGYY00281
IC2902
1
NC
2
VSS
3
CE
5
VOUT
4
VIN
L2904
J0JCC0000269
L2901
J0JCC0000278
*L2902
J0JCC0000269
C
C
C
C
C
C
C
C
C
C
C
C
C
C
TUNER5V
SUB_TNR_6V
BT30V
TUNER5V
ACT5V
MAIN_TNR_SW2
IFAGC
MAIN_TNR_SW1
IFD2
G-ACTIVE_ANTENNA_DET
MAIN_RF_CVBS
SIF
LCD_TV_SUB_ON
IFD1
G-RF_AFT1
AM
TUNER_SCL
TUNER_SDA
R2903
0
R2930
15k
R2927
0
R2931
0
R2918
100
*R2941
0
R2905
0
*R2909
0
*R2942
0
R2915
220
*TU2901
ENG37E18KF
+B_active_ANT
1
AGC_Monitor
2
BTL
3
BT_Monitor
4
BB
5
SCL
6
NC
7
NC
8
SDA
9
Audio-out
10
SIF-out
11
IF-AGC
12
NC
13
NC
14
+B
15
VB
16
IFD-out1
17
NC
18
IFD-out2
19
AFT-out
20
Video-out
21
TUNER
TUNER
to AVSW
from ADV
fr/to OFDM
Vout
to GENX
to ADV
IIC
LCD TUNER5V
ACTIVE ANTENNA
1234 5 6 7 8 9
A
B
C
D
E
F
TH-L32X10A
A-BOARD (19/24) Schematic Diagram
TH-L32X10A
A-BOARD (19/24) Schematic Diagram
Sheet NO. 012: TUNER
CR No.2900~2999
!
A-BOARD
TXN/A10NWY (19/24)
TH-L32X10A
49