Sanyo LCD-DP55441 Service Manual page 37

5
PCB1 PCB1
D
VTV-L REV:1 VTV-L REV:1
C
E1 E1
A70 WXGA_FHD A70 WXGA_FHD
FW1 FW1
FIRMWARE FIRMWARE
FW A69 FW A69
Stuffing Options
B
A)
B)
C)
D)
Note: * - Default setting.
A
5
4
ZR39748 + ZR39200 Power Tree (120Hz)
12V
U13
SSD9117-5.0V-252
TO-252
U9
VCC12_0 EMB20P03G
SOP8
U10
G1117-3.3V-252
TO-252
VCC5_0_STB U12
AX3518
SOP8-T5
Q17
DMP2160U-7
(TVM_PWR_ON2)
U17
AX3518
SOP8-T5
(TVM_PWR_ON2)
Q27
DMP2160U-7
(TVM_PWR_ON2)
4
3
AMP_VCC
VCC5_Tuner
For Tuner
LVDS_PWR
For Panel
VCC3_3_IO
Q12 SOT-23GDS
DMP2160U-7
VCC3_3_STB
(TVM_PWR_ON2)
748 3.3V STB power
U14 SOT23-5
AX6607
(TVM_PWR_ON2)
Q33 SOT-23GDS
DMP2160U-7
(TVM_PWR_ON2)
(1.17V)
VCC1_1_Core
Q14 SOT-23GDS
AP2306CGN
VCC1_1_STB (TVM_PWR_ON2)
(1.17V)
748 1.1V STB power
SOT-23GDS VCC5_0 U11
AX1008MA
TO-263-3
(1.1V)
LIW_VCC1_1V
LIW200 core power
SOT-23GDS U18 TO-263-3
AX1008MA
3
2
VCC3_3
AFE_1V1
(1.1V)
LIW_VCC3_3
LIW200 3.3V power
(1.17V)
VCC1_1
VCC1_8
DDR2 power
LIW_VCC1_8
LIW200 DDR2 I/F ;LIW200 DDR2
COMPAL OPTOELECTRONICS CO., LTD COMPAL OPTOELECTRONICS CO., LTD COMPAL OPTOELECTRONICS CO., LTD
Title Title Title
SCHEMATIC,M/B VTV-L55612 SCHEMATIC,M/B VTV-L55612 SCHEMATIC,M/B VTV-L55612
Size Size Size Document Number Document Number Document Number
A4 401C54 401C54 401C54
Date: Date: Date: Wednesday, March 28, 2012 Wednesday, March 28, 2012 Wednesday, March 28, 2012
2
1
D
C
B
A
Rev Rev Rev
1A 1A 1A
Sheet Sheet Sheet 2 2 2 of of of 20 20 20
1