JVC LT-19DA9 Series Service Manual

(No.YA606<Rev.001>)2-45 2-46(No.YA606<Rev.001>)
MAIN PWB ASS'Y (20/22)
[Regulators]
HU-71200009
lt-26da9bj_scaler-19_0529_19/23_0.0
1
1
2
2
3
3
4
4
5
5
6
6
D D
C C
B B
A A
All location are from 720 to 769
I(Loadmax)=700mA
R1
R2
+7V
3
1
2
4
ADJ
3
1
2
4
ADJ
1 2
3
4
5
6
7
8
9
BS
IN
GND_P
3
1
2
4
ADJ
1
2
3
4
5 6
NC NC GND
COMP
FB
SWEN
SS
GND
U720
MP2307104p/1005
C753
OPEN-106p/2012
C727
104/1005
C734
103p/1005
L721
SPC7040-100M
R724
243/F/1005
R722
VOUT = 0.925V * (1 + R1/R2)
562/1005
R731
OPEN-561p/1005
C755
332p/1005C754
+5V
C733
226p/2012
C729
226p/2012
R729
+3V3D +3V3_VCTP
L723
HH-1M3216-501JT
C732
100uF/16V/MVK/S
226p/2012
C728C730
226p/2012
912/F/1005
+3V3_VCTP
Vo=1.833V
+1V8_VCTP_A
560/F/1005
R723
121/F/1005
R721
U721
LD1117AL-ADJ
104p/1005
C731
100uF/16V/MVK/S
C724
+3V3_VCTP +1V8_VCTP
C726
106p/2012
VIN VO
TAP
C737
+1V8D
C745
106p/2012
121/F/1005
R730
R732
560/F/1005
104p/1005
C746
100uF/16V/MVK/S
C743
+3V3D
U725
LD1117AL-ADJ
VIN VO
TAP
104p/1005
C738
560/F/1005
R728
121/F/1005
R727
106p/2012
U723
LD1117AL-ADJ
VIN VO
TAP
L724
HH-1M3216-501JT
+3.36V,
Max.2.5A
U726
BA50BC0WFP
+5V_Analog_Tuner
104p/1005
C751C752
106p/2012
VOUTVIN
CTL
100uF/16V/MVK/S
C747104p/1005
C748
NORMAL
POWER
MAIN PWB CIRCUIT DIAGRAM (20/22) [Regulators]

JVC LT-19DA9 Series Specifications

General

Brand	JVC
Model	LT-19DA9 Series
Category	LCD TV
Language	English