Sanyo DP19640 - 18.5" Diagonal LCD HDTV 720p, Руководство по обслуживанию

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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
C2841_1
220
6.3V
MHE
NR2814
CRA108330JV
NR2815
CRA108330JV
NR2803
CRA108330JV
NR2802
CRA108330JV
NR2801
CRA108330JV
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
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
G8
G2
H7
H3
H1
H9
F1
F9
C8
C2
D7
D3
D1
D9
B1
B9
F3
B3
F7
E8
B7
A8
J8
K8
M8
M3
M7
N2
N8
N3
N7
P2
P8
P3
M2
P7
R2
K7
L7
K9
L8
L1
L3
L2
K3
K2
J7
H8
H2
F8
F2
E7
D8
D2
B8
B2
A7
P9
N1
J3
E3
A3
E2
R3
R7
R8
J2
J1
A9
C1
C3
C7
C9
G1
E9
G3
G7
G9
A1
E1
J9
M9
IC2802 H5PS5162FFR-S5C
DDR2_SDRAM IC
R1
A2
Y8
W6
AA3
AB2
Y6
W9
AA2
W8
Y4
AB3
U3
N3
U2
U1
N2
P1
Y2
AA1
AA7
AB8
R5
V7
T1
N5
N1
T5
V3
Y1
Y5
Y9
AA9
AB5
AB6
AA5
AA8
AB4
AA6
AA4
AB7
W5
W7
U4
W1
W3
V4
W2
T4
R1
V1
R3
R2
P4
R4
T2
N4
P2
IC2801 R8J04012BG SCALER IC
V2
C2840
0.1
10V
B
C2819
0.1
10V
B
C2817
0.1
10V
B
C2814
0.1
10V
B
C2812
0.1
10V
B
C2837
0.1 10V B
C2831
0.1
10V
B
C2839
0.1
10V
B
C2838
0.1
10V
B
C2836
0.1
10V
B
C2835
0.1
10V
B
C2834
0.1
10V
B
C2833
0.1
10V
B
C2846
0.1
10V
B
C2832
0.1
10V
B
C2830
0.1
10V
B
C2827
0.1
10V
B
C2824
0.1
10V
B
C2811 10
10V
B
C2822
0.1
10V
B
C2820
0.1
10V
B
C2818
0.1
10V
B
C2816
0.1
10V
B
C2813
0.1
10V
B
C2815
0.1 B
C2828
0.1
10V
B
C2826
0.1
10V
B
C2825
0.1
10V
B
C2823
0.1
10V
B
C2821
0.1
10V
B
C2829
0.1
10V
B
R2832
33 1/16W
R2841
33 1/16W
R2809
180 1/16W
+-1%
R2844
82 1/16W
+-1%
R2846
1K 1/16W +-1%
R2845
1K
1/16W
+-1%
R2829
1K 1/16W +-1%
R2830
1K
1/16W
+-1%
R2843
4.7 1/16W
R2831
120
1/16W
R2842
4.7 1/16W
SDDQ0
SDDQ1
SDDQ2
SDDQ3
SDDQ4
SDDQ5
SDDQ6
SDDQ7
SDDQ8
SDDQ9
SDDQ10
SDDQ11
SDDQ12
SDDQ13
SDDQ14
SDDQ15
DADQM0
DADQM1
DADQS0
DADQS0_N
DADQS1
DADQS1_N
DACLK SDCLK
DACLK_N SDCLK_N
SDBA2
SDBA1
SDBA0
SDODT
DRAM_A0
SDCKE
DRAM_A1
SDCS
DRAM_A2
DRAM_A3 SDRAS
DRAM_A4
SDCAS
DRAM_A5
SDWE
DRAM_A6
DRAM_BA1 SDBA1
DRAM_WE SDWE
DRAM_A7
DRAM_A2 SDA2
DRAM_A8
DRAM_CS SDCS
DRAM_A9
DRAM_A10
DRAM_A11
DRAM_BA0 SDBA0
DRAM_BA2 SDBA2
DRAM_A12
DRAM_CKE SDCKE
SDA0
DRAM_A1 SDA1
SDA1
DRAM_RAS
SDA2
DRAM_CAS
SDA3
DRAM_ODT
DRAM_A9 SDA9
DRAM_CS SDA4
DRAM_A3 SDA3
DRAM_A7 SDA7
DRAM_BA2 SDA5
DRAM_A12 SDA12
DRAM_BA1
SDA6
DRAM_BA0
SDA7
DRAM_A8 SDA8
DRAM_WE
DRAM_A11 SDA11
SDA8
DRAM_CKE DRAM_A5
SDA5
DRAM_A10 SDA10
SDA9
SDA10
SDA11
DRAM_CAS SDCAS
SDA12
DRAM_A0 SDA0
DRAM_A4 SDA4
DRAM_A6 SDA6
DRAM_RAS SDRAS
DRAM_ODT SDODT
D1.8V
GND
G-4 G-3
FROM/TO REGULATOR
DDR SCHEMATIC DIAGRAM
CMJ156
PCBF40
1.8
1.8
0.9
0.9
0.9
0.9
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
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.7
1.7
1.7
1.7
1.7
1.7
1.7
1.7
1.7
1.7
1.7
1.7
1.7
1.7
1.7
1.7
0
0
0
0
0
0
0
0
0
0
0
0
0
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
1.8
1.8
1.8
1.7
1.7
1.7
1.7
1.7
1.7
1.7
1.7
1.7
1.7
1.7
1.7
1.7
1.7
1.7
1.7
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
NC
NC
NC
NC
NC
NC1
NC2
NC3
NC4
NC5
SDBA2
SDWE
SDCAS
SDRAS
SDCS
SDCKE
SDODT
SDBA0
SDBA1
SDA0
SDDCLK_N
SDDCLK
SDDQS1_N
SDDQS1
SDDQS0_N
SDDQS0
SDDM1
SDDM0
CK
CK
UDQS
UDQS
LDQS
LDQS
UDM
LDM
SDA9
SDA12
DDR POWER
DD_CL
SDVREF0
SDVREF1
VCCQ18
VCCQ18
VCCQ18
VCCQ18
VCCQ18
VCCQ18
VCCQ18
VCCQ18
VSSQ
VSSQ
VSSQ
VSS
VSS
VSS
VSS
VSS
VREF
VDDL
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDD
VDD
VDD
VDD
VDD
VSSDL
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
CKE
WE
BA1
BA0
NC
CS
ODT
CAS
RAS
A7
A12
A11
A10
A9
A8
A6
A5
A4
A3
A2
A1
A0
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
DQ1
DQ0
DDR Address
DDR Control
DDR DATA Interface
SDA11
SDA10
SDA8
SDA7
SDA6
SDA5
SDA4
SDA3
SDA2
SDA1
SDDQ0
SDDQ15
SDDQ14
SDDQ13
SDDQ12
SDDQ11
SDDQ10
SDDQ9
SDDQ8
SDDQ7
SDDQ6
SDDQ5
SDDQ4
SDDQ3
SDDQ2
SDDQ1
(MAIN PCB)