JVC LT-19DA9 Series Service Manual page 70

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