![background image](http://html.mh-extra.com/html/sharp/lc-26dv24u/lc-26dv24u_service-manual_373857053.webp)
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
R2827
27
R2820
160
R2823
27
R2824
27
R2829
1K
+-1%
R2828
1K
+-1%
R2825
5.1
R2826
5.1
R2818
1K
+-1%
R2819
1K
+-1%
R2817
160
NR2805
CRA108270JV
NR2806
CRA108270JV
NR2807
CRA108270JV
NR2808
CRA108270JV
NR2809
CRA108270JV
C2840
0.1
B
C2836
0.1
B
C2839
0.1
B
C2831
0.1
B
C2845
0.1
B
C2844
0.1
B
C2841
0.1
B
C2842
1B
C2851
0.1
B
C2850
0.1
B
C2843
0.1
B
C2859
1 B
C2821
0.1
B
C2815
1
B
C2813
0.1
B
C2816
1
B
C2814
0.1
B
C2822
0.1
B
A1
E1
J9
M9
R1
A9
C1
C3
G3
C7
C9
E9
G1
G7
J2
J1
G9
IC2802
HYB18TC256160BF-3S
DDR_SDRAM IC
M8
IC2801
R8J66954BG
SCALER IC
W20
W21
V18
AA19
V17
Y21
V19
V21
Y20
V16
T18
W16
Y18
Y17
T20
Y16
U21
U18
AA17
AA20
AA18
U10
Y10
U11
U12
W12
U13
W14
U14
U16
U15
AA21
W17
W18
W19
V20
U17
U19
T17
T19
R17
P17
P19
N17
M17
M19
L17
K17
K20
Y19
U20
W10
W13
K19
N19
P21
V10
V13
K18
N18
AA11
AA14
L21
AA12
AA10
Y12
AA13
V12
Y11
W11
V11
Y13
AA15
Y15
AA16
V14
V15
W15
Y14
M21
K21
N21
L19
M18
L20
L18
M20
P20
N20
R19
P18
R18
T21
R21
R20
M7
N2
N8
M3
N3
N7
P2
P7
M2
P3
P8
R2
F7
E8
B7
A8
F3
B3
K2
K3
A3
E3
J3
N1
P9
A7
B2
B8
D2
L2
L3
D8
E7
F2
F8
H2
H8
J7
R8
R7
R3
L1
E2
A2
J8
K8
L8
K7
L7
K9
G8
G2
H7
H3
H1
H9
F1
F9
D1
C8
C2
D7
D3
D9
B1
B9
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
C2860
22
10V
V-S
DARAS_N
DACKE
DAA0
DAQ0
DAA1
DAQ1
DABA1
DAA2
DAQ2
DAODT
DAA3
DAQ3
DACLK
DAA4
DAA4
DAQ4
DAA12
DAA5
DAQ5
DACLK_N
DAA6
DAQ6
DAA7
DAQ7
DAA8
DAQ8
DAA9
DAQ9
DAA8
DAA6
DAA10
DAQ10
DAA0
DAA11
DAQ11
DACS_N
DAA12
DAQ12
DACAS_N
DAQ13
DAQ14
DAA2
DAQ15
DAWE_N
DACLK
DABA0
DACLK
DAA10
DAQM0
DAQM1
DADQS0
DACLK_N
DAA1
DADQS0_N
DACLK_N
DAA9
DADQS1
DACS_N
DAA3
DADQS0
DAA7
DADQS1_N
DARAS_N
DADQS1
DAQM0
DACAS_N
DAQM1
DAODT
DACKE
DADQS0_N
DAA11
DAWE_N
DADQS1_N
DAA5
DABA0
DABA1
DAQ3
DAQ1
DAQ4
DAQ5
DAQ0
DAQ2
DAQ7
DAQ6
DAQ12
DAQ8
DAQ14
DAQ10
DAQ13
D1.8V
DAQ11
DAQ15
DAQ9
D1.8V
GND
D1.8V
H-12
H-11
2.0
1.3
2.0
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
0
0
0
1.8
1.9
1.9
0
0
0
0
0
0
0
0
0
1.8
0
0
0
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.5
1.8
1.9
1.6
1.1
1.1
1.8
1.8
1.8
1.8
1.8
NC
NC
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
2.0
1.5
1.8
1.9
1.1
1.1
0.9
1.9
1.9
1.9
1.9
1.9
1.9
1.9
1.9
1.9
1.9
1.9
1.9
1.9
1.9
1.9
1.9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2.0
1.3
1.6
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.9
1.9
1.9
1.9
1.9
1.9
1.9
1.9
1.9
1.9
1.9
1.5
1.8
VDDL
VREF
A0
FROM REGULATOR2
(DIGITAL PCB)
DDR2 SCHEMATIC DIAGRAM
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
SDCLK
SDCLK_N
SDCKE
SDCS_N
SDRAS_N
SDCAS_N
SDWE_N
SDODT
SDBA0
SDBA1
SDA0
SDA1
SDDM0
SDDM1
SDDM2
SDDM3
SDDQS0
SDDQS1
SDDQS2
SDDQS3
SDDQS0_N
SDDQS1_N
SDDQS2_N
SDA2
SDA3
SDA4
SDA5
SDA6
SDA7
SDA8
SDA9
SDA10
SDA11
SDA12
VCCQ18
VSS
VSS
VSS
VCCQ18
SDVREF0
VCCCQ18
VSS
VSS
VCCQ18
VCCQ18
VSS
VSS
VCCQ18
VCCQ18
VCCQ18
VSS
VSS
VSS
VSS
VCCQ18
VSS
SDVREF1
VCCQ18
VSS
VSS
VSS
VCCQ18
SDDQ0
SDDQ1
SDDQ2
SDDQ3
SDDQ4
SDDQ5
SDDQ6
SDDQ7
SDDQ8
SDDQ9
SDDQ10
SDDQ11
SDDQ12
SDDQ13
SDDQ14
SDDQ15
SDDQ16
SDDQ17
SDDQ18
SDDQ19
SDDQ20
SDDQ21
SDDQ22
SDDQ23
SDDQ24
SDDQ25
SDDQ26
SDDQ27
SDDQ28
SDDQ29
SDDQ30
SDDQ31
SDDQS3_N
A2
A4
A1
A3
A5
A6
A7
A9
A8
A10
A11
A12
LDQS
LDQS
UDQS
UDQS
LDM
CKE
WE
BA0
BA1
VSS
VSS
VSS
VSS
VSS
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSDL
UDM
NC6
NC5
NC4
NC3
NC2
NC1
NC
NC
NC
NC
NC
NC
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
CK
CK
CS
RAS
CAS
ODT
VDD
VDD
VDD
VDD
VDD
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
PCBDH0
CEG352