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Akai LTA-15A301 Service Manual page 16

15”lcd tv

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1
+12V1
POWER601
1
2
3
C601
C602
C603
DC-005
+
D
+5V
PGND
R613
4K7
Q604
R614
STANDBY
4K7
9014
PGND
C
+5V1
IC602
1084-3.3
3
2
IN
OUT
C611
+ C612
C618
+
C617
0.1uF
100uF/16V
100uF/16V
0.1uF
B
+5V1
C615
+
C625
100uF/16V
0.1uF
R604
LCD_ON
2K7
C643
1uF
A
1
2
IC601
1
VIN
4
L601
FEEDBACK
3
2
1
2
GND
OUTPUT
1
2
5
47uH
ON/OFF
D601
C604
AP1501/LM2596-5.0
470uF/16V
IN5822
+12V1
IC606
7805
IN
OUT
C647
+
C648
ON/OFF
0.1uF
100uF/16V
FB601
V33
1
2
TO MV2 DIGITAL POWER
1
2
HCB3216K-122T25
C629
+
C619
47uF/16V
0.1uF
FB602
DGND
VDD_LV
1
2
TO LVDS
1
2
HCB3216K-122T25
C630
+
C620
47uF/16V
0.1uF
FB603
DGND
VDD_LP
1
2
TO LVDS PLL POWER
1
2
HCB3216K-122T25
C633
+
C626
47uF/16V
0.1uF
DGND
R605
4K7
Q603
4
5
3
6
2
7
1
8
3
9435
R606
Q602
100K
1,USE FB606 WITHOUT IC603,IF PANEL'S
SUPPLY VOLTAGE IS 5.0V.
9014
2,USE IC603 WITHOUT FB606,IF PANEL'S
SUPPLY VOLTAGE IS 3.3V.
2
3
4
+5V1
+5V2
+
C605
+
C606
L602
0.1uF/16V
470uF/16V
TRANS1
VGND
R601
BRI_ADJ
2K
C607
+5V
+
NC
C649
+
C650
0.1uF
100uF/16V
+5V1
+ C631
47uF/16V
+5V1
C634
+
C639
47uF/16V
0.1uF
FB606
1
2
1
2
HCB3216K-122T25
IC603
1084-3.3
2
IN
OUT
LCDVDD
C616
+
C627
C646
+
100uF/16V
0.1uF
100uF/16V
DGND
3
4
5
+5V
+12V1
R602
2.2K
INV_EN
R603
1K
Q601
+ C608
C610
9014
C609
100uF/16V
0.1uF
NC
IC604
3
2
Vin
Vout
C621
4
TAB
+ C632
C622
0.1uF
LT1117-3.3
0.1uF
47uF/16V
IC605
FB607
3
2
1
Vin
Vout
1
4
TAB
HCB3216K-122T25
C635
+
C640
LT1117-3.3
47uF/16V
0.1uF
FB608
1
1
HCB3216K-122T25
FB611
FB612
1
2
1
2
1
2
1
2
HCB3216K-122T25
HCB3216K-122T25
Title
Size
Number
B
Date:
4-Jan-2005
5
File:
E:\work\151720TV\1517-MRTTV100.ddb Drawn By:
6
CN601
1
2
3
4
0.3-1.6V TEST
D
5
6
C602
TO MV2 ANALOG POWER
FB604
VADCA
1
2
1
2
HCB3216K-122T25
C613
C623
+
100uF/16V
0.1uF
C
TO MV2 PLL POWER
AGND
FB605
VADCP
1
2
1
2
HCB3216K-122T25
C614
+
C624
0.1uF
100uF/16V
AGND
TO 7118 ANALOG POWER
3V3_A
2
2
C636
+
C642
47uF/16V
0.1uF
B
TO 7118 DIGITAL POWER
VGND
3V3_D
2
2
C637
+
+ C628
C641
100uF/16V
47uF/16V
0.1uF
TO SAA5264
DGND
A
Revision
Sheet of
6

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