Sanyo LCD-DP55441 Service Manual page 41

5
D
VCCQ18
C282 C282
10uF/10V/0805 10uF/10V/0805
C0805D C0805D
VCCQ18
GND
C
GND
VCCQ18
R272 R272 C306 C306
100/1%/0402 100/1%/0402 0.1uF/10V/0402 0.1uF/10V/0402
R274 R274 C307 C307
100/1%/0402 100/1%/0402 0.1uF/10V/0402 0.1uF/10V/0402
B
GND
A
5
4
Resistor 0402
U20 U20
K4T51163QI-HCE7 K4T51163QI-HCE7
DDR2-H5PS5162FFR-HYNIX DDR2-H5PS5162FFR-HYNIX
R1 M8 DRAM_A0
VDD A0
M9 M3 DRAM_A1
VDD A1
J9 M7 DRAM_A2
VDD A2
E1 N2
DRAM_A3
VDD A3
A1 N8 DRAM_A4
VDD A4
G9 N3 DRAM_A5
VDDQ A5
G7 N7 DRAM_A6
VDDQ A6
G3 P2
DRAM_A7
VDDQ A7
G1 P8 DRAM_A8
VDDQ A8
E9 P3 DRAM_A9
VDDQ A9
C9 M2 DRAM_A10
VDDQ A10
C7 P7 DRAM_A11
VDDQ A11
C3 R2
DRAM_A12
VDDQ A12
C1
VDDQ
A9
VDDQ
J1
VDDL
J2
VREF
K7
DRAM_RAS
RAS
L7 DRAM_CAS
CAS
K9 DRAM_ODT
ODT
L8 DRAM_CS
CS
L1 DRAM_BA2
NC
L3
DRAM_BA1
BA1
L2 DRAM_BA0
BA0
K3 DRAM_WE
WE
K2 DRAM_CKE
CKE
F3
LDM
B3
UDM
F7
LDQS
E8
LDQS
B7
UDQS
A8
UDQS
J8 DACLK
CK
K8
DACLK_N
CK
A3
VSS
E3
VSS
J3
VSS
N1 G8
VSS DQ0
P9 G2
VSS DQ1
A7 H7
VSSQ DQ2
B2 H3
VSSQ DQ3
B8 H1
VSSQ DQ4
D2 H9
VSSQ DQ5
D8 F1
VSSQ DQ6
E7 F9
VSSQ DQ7
F2 C8
VSSQ DQ8
F8 C2
VSSQ DQ9
H2 D7
VSSQ DQ10
H8 D3
VSSQ DQ11
J7 D1
VSSDL DQ12
D9
DQ13
B1
DQ14
B9
DQ15
GND
4
3
DRAM_BA1 R263 R263 1 2 22/1%/0402 22/1%/0402 SDBA1
DRAM_WE 1 2 SDWE SDA0 AB3
R267 R267 22/1%/0402 22/1%/0402
DRAM_A2 R266 R266 1 2 22/1%/0402 22/1%/0402 SDA2 SDA1 W7
DRAM_CS R264 R264 1 2 22/1%/0402 22/1%/0402 SDCS SDA2 W5
AB7
SDA3
SDA4 AA4
DRAM_BA0 1 2 SDBA0 SDA5 AA6
R268 R268 22/1%/0402 22/1%/0402
DRAM_BA2 R265 R265 1 2 22/1%/0402 22/1%/0402 SDBA2 SDA6 AB4
1 2 AA8
DRAM_CKE R269 R269 22/1%/0402 22/1%/0402 SDCKE SDA7
DRAM_A1 R270 R270 1 2 22/1%/0402 22/1%/0402 SDA1 SDA8 AA5
SDA9 AA7
SDA10 AB6
DRAM_A9 R282 R282 1 2 22/1%/0402 22/1%/0402 SDA9 SDA11 AB5
1 2 AB8
DRAM_A3 R284 R284 22/1%/0402 22/1%/0402 SDA3 SDA12
DRAM_A7 R283 R283 1 2 22/1%/0402 22/1%/0402 SDA7
DRAM_A12 1 2 SDA12
R285 R285 22/1%/0402 22/1%/0402
DRAM_A8 R286 R286 1 2 22/1%/0402 22/1%/0402 SDA8
DRAM_A11 1 2 SDA11
R288 R288 22/1%/0402 22/1%/0402
DRAM_A5 R287 R287 1 2 22/1%/0402 22/1%/0402 SDA5 SDBA2 Y8
DRAM_A10 1 2 SDA10 SDBA1 Y6
R289 R289 22/1%/0402 22/1%/0402
W9
SDBA0
SDODT AA2
DRAM_CAS 1 2 SDCAS SDCKE W8
R292 R292 22/1%/0402 22/1%/0402
DRAM_A0 R298 R298 1 2 22/1%/0402 22/1%/0402 SDA0 SDCS Y4
DRAM_A4 1 2 SDA4 SDRAS AB2
R293 R293 22/1%/0402 22/1%/0402
1 2 AA3
DRAM_A6 R301 R301 22/1%/0402 22/1%/0402 SDA6 SDCAS
SDWE W6
DRAM_RAS R271 R271 1 2 22/1%/0402 22/1%/0402 SDRAS
DRAM_ODT 1 2 SDODT
R273 R273 22/1%/0402 22/1%/0402
DADQM0 U3
DADQM1 N3
DADQS0 U2
U1
DADQS0_N
DADQS1 N2
DADQS1_N P1
SDCLK Y2
AA1
R276 R276 4.7/1%/0402 4.7/1%/0402 SDCLK_N
1 2
R277 R277
120/1%/0402 120/1%/0402
R279 R279 4.7/1%/0402 4.7/1%/0402
1 2
SDDQ0 V2
SDDQ1 U4
SDDQ2 W1
W3
SDDQ3
SDDQ4 V4
W2
SDDQ5
SDDQ6 T4
V1
SDDQ7
SDDQ8 R1
SDDQ9 R3
SDDQ10 R2
SDDQ11 P4
R4
SDDQ12
SDDQ13 T2
SDDQ14 N4
P2
SDDQ15
3
2
U1J U1J
R8J66977BG R8J66977BG
BGA1090-1 BGA1090-1
SDA0
SDA1
SDA2
SDA3
SDA4
SDA5
SDA6
SDA7
SDA8
SDA9
SDA10
SDA11
SDA12
SDBA2
SDBA1
N1
SDBA0 VCCQ18
SDODT
N5
SDCKE VCCQ18
SDCS
T1
SDRAS VCCQ18
SDCAS
V3
SDWE VCCQ18
Y1
VCCQ18
Y5
VCCQ18
SDDM0
Y9
SDDM1 VCCQ18
SDDQS0
T5
GND
SDDQS0_N VCCQ18
SDDQS1
SDDQS1_N
SDCLK
C308 C308
SDCLK_N
0.1uF/10V/0402 0.1uF/10V/0402
R5
SDVREF0
V7
SDVREF1
C309 C309
0.1uF/10V/0402 0.1uF/10V/0402
SDDQ0
SDDQ1
SDDQ2
SDDQ3
SDDQ4
SDDQ5
SDDQ6
AA9
SDDQ7 DD_CL
SDDQ8
SDDQ9
SDDQ10
R280 R280
SDDQ11
SDDQ12
261/1%/0402 261/1%/0402
SDDQ13
SDDQ14
SDDQ15
GND
COMPAL OPTOELECTRONICS CO., LTD COMPAL OPTOELECTRONICS CO., LTD COMPAL OPTOELECTRONICS CO., LTD
Title Title Title
SCHEMATIC,M/B VTV-L55712,SSC55T SCHEMATIC,M/B VTV-L55712,SSC55T SCHEMATIC,M/B VTV-L55712,SSC55T
Size Size Size Document Number Document Number Document Number
Custom Custom Custom
Date: Date: Date: Wednesday, February 09, 2011 Wednesday, February 09, 2011 Wednesday, February 09, 2011
2
1
D
VCCQ18 1.8VD
1 2
L63 L63
B201212K800TM B201212K800TM
L0805D L0805D
C304 C304
+ +
SE47uF/16V SE47uF/16V
GND
C
VCCQ18
R275 R275
100/1%/0402 100/1%/0402
R278 R278
100/1%/0402 100/1%/0402
GND
B
A
Rev Rev Rev
401C41 401C41 401C41 1A 1A 1A
Sheet Sheet Sheet 12 12 12 of of of 20 20 20
1