JVC LT-42DA9BJ Service Manual

2-64(No.YA606<Rev.001>)(No.YA606<Rev.001>)2-63
MPEG PWB ASS'Y (7/18)
[LNB POWER]
HU-71200005 [LT-26DA9BJ, LT-26DA9BU]
HU-71200006 [LT-26DB9BD]
lt-19db9bd_mpeg-08_0520_8/21_0.0
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
I2C address : 0x10
( at. Addr = 0 V)
If PIN3=HIGH or Floating,Iout=<750mA
Routing shortly!!
Need a low ESR
HEAT-SINK
If PIN3=GND,Iout=<450mA
All locations are from 280 to 329 in this page
LNB_OUT
LNB_22K
DTV_SCL
+12V
C288
103p/2012
C283
224p/2012U280
LNBH21PD-TR
14
11
3
13
2
6
5
4
15
18
1
7
8
9
10
12
16
17
19
20
DSQIN
GND
ISEL
SCL
VO_RX
GND
EXTM
VO_TX
DSQOUT
VCC
GND
ADDR
BYP
DETIN
GND
SDA
SENSE
GATE
V_UP
GND
R285 472
R286
472
L282
SPC12080-220M
U281
STS4DNFS30L
1
2
3
4
8
6
5
7
A
A
S
G
C
D
D
C
D281
S1G/SMA
12
R281
0R1/F/6432
R284 330/1005
C284
220uF/50V/KMG
C286
224p/2012
R283 330/1005
R287
103
R280
OPEN-103
R282
0R1/F/6432
C287
104p/2012
C282
224p/2012
C280
OPEN-224p/2012
D280
OPEN-1N5819
12
C285
220uF/50V/KMG
L280
BLM18PG300SN1D
C281
220uF/50V/KMG
L281
BLM18PG300SN1D
L283
ATS3550L
DTV_SDA
MPEG PWB(2/18),(6/18),(9/18),(11/18)
MPEG PWB(2/18)
MPEG PWB(2/18)
MPEG PWB CIRCUIT DIAGRAM (7/18) [LNB POWER]

JVC LT-42DA9BJ Specifications

General

Brand	JVC
Model	LT-42DA9BJ
Category	LCD TV
Language	English