JVC LT-19DA9 Series - Page 70

2-52(No.YA606<Rev.001>)(No.YA606<Rev.001>)2-51
MPEG PWB ASS'Y (1/18)
[Terrestrial Tuner]
HU-71200005 [LT-26DA9BJ, LT-26DA9BU]
HU-71200006 [LT-26DB9BD]
lt-19db9bd_mpeg-05_0520_5/21_0.0
1
1
2
2
3
3
4
4
5
5
6
6
A A
B B
C C
D D
IIC AS : Tuner : 0xC2
*NET SWAP
All locations are from 130 to 179 in this page
RF_AGC0
RF_AGC0
TUNER0_SCL
TUNER0_AGC
IF0_NARROW-
IF0_NARROW+
COMP_OUT0
RF_AGC_PWM0
+5VT
+5VT
+5VT
+5VT0
+5VT0+5VT0
+5VT0
L132
L130 BLM18PG300SN1D
BLM18PG300SN1D
BLM18PG300SN1D
C140
OPEN-330p/1005
R136 OPEN-000/1005
TP130
1
-
+
U131B
LM393MX
5
6
7
84
C132
104p/1005
C139
OPEN-330p/1005
C133
104p/1005
R133
104/1005
C138
104p/1005
C134
102p/1005
R134
OPEN-272/1005
C135
220uF/16V/MVK/S
C136
104p/1005
U130
DTT73200
1 2 3 4 5 6 7 8 9 10 11 12 13
14
15
16
17
NC ANT_PWR VCC1 RF_AGC VCC2 SCL SDA AS VT VCC3 IF_AGC Ext IF1+ IF1-
GND4
GND3
GND2
GND1
R138 OPEN-330/1005
C141
220uF/16V/MVK/S
C137
102p/1005
C143
102p/1005
C142
104p/1005
C131
104p/1005
R137 OPEN-330/1005
R132
472/1005
R135 OPEN-472/1005
L131
C130
220uF/16V/MVK/S
-
+
U131A
LM393MX
3
2
1
84
R131
OPEN-272/1005
R130
104/1005
TUNER0_SDA
MPEG PWB
(6/18)
MPEG PWB(6/18)
MPEG PWB(6/18)
MPEG PWB(6/18)
MPEG PWB(6/18)
MPEG PWB CIRCUIT DIAGRAM (1/18) [Terrestrial Tuner]