Hitachi ED-X20EF Service Manual page 76

Table of Contents

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6
5
I401
CXD3540GB
CXD3540GB 1/3
G20
N20
DRE9
G20
R1IN9
R1OUT11
N20
H22
N21
DRE8
H22
R1IN8
R1OUT10
N21
H21
P20
DRE7
H21
R1IN7
R1OUT9
P20
H20
P21
DRE6
H20
R1IN6
R1OUT8
P21
J22
P22
DRE5
J22
R1IN5
R1OUT7
P22
J21
R20
DRE4
J21
R1IN4
R1OUT6
R20
J20
DRE3
J20
R1IN3
R1OUT5
R21
R21
DRE2
K22
K22
R1IN2
R1OUT4
R22
R22
DRE1
K21
K21
R1IN1
R1OUT3
T20
T20
DRE0
K20
K20
R1IN0
R1OUT2
T21
T21
R1OUT1
T22
T22
D22
D22
R2IN9
R1OUT0
U22
U22
D21
D21
R2IN8
4
E22
E22
R2IN7
R2OUT11
U20
U20
E21
E21
R2IN6
R2OUT10
U21
U21
E20
E20
R2IN5
R2OUT9
V20
V20
F22
F22
R2IN4
R2OUT8
V21
V21
F21
F21
R2IN3
R2OUT7
V22
V22
F20
F20
R2IN2
R2OUT6
W20
W20
G22
G22
R2IN1
W21
W21
R2OUT5
G21
W22
G21
R2IN0
R2OUT4
W22
Y20
R2OUT3
Y20
Y21
R2OUT2
Y21
C22
Y22
DGE9
C22
G1IN9
R2OUT1
Y22
B21
AA21
DGE8
B21
G1IN8
R2OUT0
AA21
C21
DGE7
C21
G1IN7
A20
AA16
DGE6
A20
G1IN6
G1OUT11
AA16
from PW
B20
Y17
DGE5
B20
G1IN5
G1OUT10
Y17
C20
AB16
DGE4
C20
G1IN4
G1OUT9
AB16
D20
AA17
DGE3
D20
G1IN3
G1OUT8
AA17
A19
Y18
DGE2
A19
G1IN2
G1OUT7
Y18
B19
AB17
DGE1
B19
G1IN1
G1OUT6
AB17
C19
AA18
DGE0
C19
G1IN0
G1OUT5
AA18
Y19
G1OUT4
Y19
A18
AB18
A18
G2IN9
G1OUT3
AB18
B18
AA19
B18
G2IN8
G1OUT2
AA19
C18
AB19
C18
G2IN7
G1OUT1
AB19
A17
AA20
A17
G2IN6
G1OUT0
AA20
3
B17
B17
G2IN5
C17
AA12
C17
G2IN4
G2OUT11
AA12
A16
Y13
A16
G2IN3
G2OUT10
Y13
B16
AB12
B16
G2IN2
G2OUT9
AB12
C16
AA13
C16
G2IN1
G2OUT8
AA13
A15
Y14
A15
G2IN0
G2OUT7
Y14
AB13
G2OUT6
AB13
B15
AA14
DBE9
B15
B1IN9
G2OUT5
AA14
C15
Y15
DBE8
C15
B1IN8
G2OUT4
Y15
A14
AB14
DBE7
A14
B1IN7
G2OUT3
AB14
B14
AA15
DBE6
B14
B1IN6
G2OUT2
AA15
C14
Y16
DBE5
C14
B1IN5
G2OUT1
Y16
A13
AB15
DBE4
A13
B1IN4
G2OUT0
AB15
B13
DBE3
B13
B1IN3
C13
Y6
DBE2
C13
B1IN2
B1OUT11
Y6
A12
AA6
DBE1
A12
B1IN1
B1OUT10
AA6
B12
AB6
DBE0
B12
B1IN0
B1OUT9
AB6
Y7
B1OUT8
Y7
C12
AA7
C12
B2IN9
B1OUT7
AA7
A11
AB7
A11
B2IN8
B1OUT6
AB7
B11
Y8
B11
B2IN7
B1OUT5
Y8
C11
AA8
C11
B2IN6
B1OUT4
AA8
A10
AB8
A10
B2IN5
B1OUT3
AB8
B10
Y9
B10
B2IN4
B1OUT2
Y9
C10
AA9
C10
B2IN3
B1OUT1
AA9
A9
AB9
A9
B2IN2
B1OUT0
AB9
2
B9
B9
B2IN1
C9
Y1
C9
B2IN0
B2OUT11
Y1
Y2
B2OUT10
Y2
AA2
B2OUT9
AA2
Y3
B2OUT8
Y3
AA3
B2OUT7
AA3
AB3
B2OUT6
AB3
Y4
B2OUT5
Y4
B2OUT4
AA4
AA4
B2OUT3
AB4
AB4
B2OUT2
Y5
Y5
B2OUT1
AA5
AA5
B2OUT0
AB5
AB5
1
A
R401
0
1
2
RD1-11
3
4
RD1-10
DHS
5
6
from PW
RD1-9
DVS
R402
7
8
RD1-8
DCLK
0
1
2
PW PORTA5
2010
RD1-7
RESETX
3
4
PW PORTA7
RD1-6
RESETP
5
6
RD1-5
R403
7
8
RD1-4
+3.3VI2C
0
1
2
2010
RD1-3
3
4
RD1-2
5
6
RD1-1
7
8
RD1-0
R404
2010
PW TWOWSC0
I2CCLKP
0
1
2
RD2-11
PW TWOWSD0
I2CDATP
3
4
RD2-10
+3.3VP
5
6
RD2-9
R405
7
8
RD2-8
0
1
2
2010
RD2-7
3
4
RD2-6
5
6
RD2-5
R406
7
8
0
RD2-4
1
2
2010
RD2-3
3
4
RD2-2
5
6
RD2-1
7
8
RD2-0
R407
2010
22
7
8
GD1-11
5
6
[I2C slave address : 74h]
GD1-10
3
4
GD1-9
R408
1
2
22
GD1-8
7
8
2010
GD1-7
5
6
GD1-6
3
4
GD1-5
R409
to S/H part
1
2
GD1-4
22
7
8
2010
GD1-3
5
6
GD1-2
3
4
GD1-1
1
2
GD1-0
R410
2010
22
7
8
GD2-11
3
4
GD2-10
5
6
GD2-9
R411
1
2
GD2-8
22
7
8
2010
GD2-7
5
6
GD2-6
3
4
GD2-5
R412
1
2
GD2-4
22
7
8
2010
GD2-3
5
6
CHK4T3
GD2-2
3
4
CHK4T4
1
GD2-1
1
2
CHKTRS
1
GD2-0
R413
CHK4NC
1
2010
56
7
8
1
BD1-11
5
6
BD1-10
3
4
BD1-9
2
R414
1
BD1-8
56
7
8
2010
BD1-7
5
6
BD1-6
3
4
BD1-5
R415
1
2
BD1-4
56
7
8
2010
BD1-3
5
6
BD1-2
3
4
BD1-1
1
2
BD1-0
R416
2010
56
7
8
BD2-11
5
6
BD2-10
3
4
BD2-9
R417
1
2
BD2-8
56
7
8
2010
BD2-7
5
6
BD2-6
3
4
BD2-5
R418
1
2
BD2-4
56
7
8
2010
BD2-3
5
6
BD2-2
3
4
BD2-1
1
2
BD2-0
2010
B
C
TG part for BiNA5
I401
CXD3540GB
CXD3540GB 2/3
R431
56
1
2
A8
3
4
A8
HDIN
HST_R
A5
A5
R421
B8
A6
5
6
B8
VDIN
VST_R
A6
0
1
2
T3
B6
7
8
1
T3
CLK
VCK_R
B6
1005
W1
B5
W1
XCLR
PST_R
B5
2010
CHPSTR
V1
A4
V1
XPLLSTB
HCK2_R
A4
R433
C5
HCK1_R
C5
56
R422
1
2
W2
W2
CTRL
DCK4_R
B3
B3
2
0
1
3
4
DCK3_R
A3
A3
1005
5
6
DCK2_R
C4
C4
7
8
DCK1_R
B4
B4
R434
R423
2010
56
33
R424
1
2
1
2
R1
R1
HSCL
HST_G
F3
F3
33
R425
1
2
3
4
1005
T1
T1
HSDA
VST_G
C3
C3
10K
1
2
5
6
1005
P1
P1
HSEL
VCK_G
D3
D3
7
8
1005
PST_G
G3
G3
1
HCK2_G
C2
C2
2010
CHPSTG
R436
HCK1_G
B2
B2
56
1
2
DCK4_G
G2
G2
3
4
DCK3_G
F2
F2
5
6
E2
DCK2_G
E2
7
8
D2
DCK1_G
D2
R437
2010
56
1
2
P3
HST_B
P3
3
4
L3
VST_B
L3
GND1
5
6
M3
VCK_B
M3
7
8
R3
PST_B
R3
M2
2010
HCK2_B
M2
L2
HCK1_B
L2
R439
T2
DCK4_B
T2
56
1
2
R2
DCK3_B
R2
3
4
P2
DCK2_B
P2
5
6
N2
DCK1_B
N2
7
8
D1
2010
ENB
D1
E1
PCG
E1
1
F1
CLR
F1
3
U2
DWN
U2
5
V2
SCAN
V2
7
G1
XSCAN
G1
H1
FRP
H1
R441
C1
VD
C1
56
1
2
C6
PRG_R
C6
3
4
E3
PRG_G
E3
5
6
N3
PRG_B
N3
7
8
N22
CLKOUT1
N22
CHK4T1
K1
AB20
2010
K1
TEST1
CLKOUT2
AB20
CHK4T2
1
R442
L1
AB10
L1
TEST2
CLKOUT3
AB10
56
1
1
M1
M1
TEST3
3
U1
U3
U1
TEST4
GCFB_R
U3
5
N1
V3
N1
TRST
GCFB_G
V3
7
M19
W3
M19
NC
GCFB_B
W3
R443
2010
1
56
2
R444
1
56
2
R445
1005
1
56
2
1005
1005
R446
1
33
2
R447
1
33
2
R448
1005
1
33
2
1005
1005
D
CONFIDENTIAL
from I808
controlled by POWER5
L401
2.2
H
2518
1
2
+1.8VP
HST_R
VST_R
VCK_R
R432
56
1
2
3
4
HCK2_R
5
6
HCK1_R
7
8
2010
DCK4_R
DCK3_R
DCK2_R
DCK1_R
HST_G
VST_G
VCK_G
R435
L402
56
10
H
1
2
2518
3
4
1
2
HCK2_G
5
6
HCK1_G
7
8
2010
DCK4_G
2
1
DCK3_G
C452
1.0/10
DCK2_G
C453
1
2
DCK1_G
Vout
Np
0.001
HST_B
1005
VST_B
GND
VCK_B
R438
1
56
Vin
Vcont
1
2
CHPSTB
3
4
TK11125CSC
HCK2_B
5
6
I402
HCK1_B
7
8
2010
DCK4_B
DCK3_B
2
1
DCK2_B
C451
1.0/10
DCK1_B
R440
L403
56
10
H
2
ENB
2518
4
1
2
PCG
+3.3VP
6
CLR
from I802
8
DWN
2010
controlled by POWER6
SCAN
XSCAN
FRP
VD
to S/H part
2
PRG_R
4
PRG_G
6
PRG_B
8
SHCLK_R
SHCLK_G
SHCLK_B
GCFB_R
GCFB_G
GCFB_B
L404
600
H
1608
2
1
2
1
L405
C441
600
H
1608
10/6.3
2125
JUMPER R
PWB assembly MAIN 5 (M1-20ED)
E
F
6
5
I401
CXD3540GB
CXD3540GB 3/3
275mA@1.8V
D4
A1
D4
VDDI-D4
VSS-A1
A1
D7
A2
D7
VDDI-D7
VSS-A2
A2
2
1
D8
A7
D8
VDDI-D8
VSS-A7
A7
C401
C402
1
2
D11
A21
10/6.3
D11
VDDI-D11
VSS-A21
A21
2125
D12
A22
0.001
D12
VDDI-D12
VSS-A22
A22
C403
1005
1
2
D15
B1
D15
VDDI-D15
VSS-B1
B1
H4
B7
0.1/10
H4
VDDI-H4
VSS-B7
B7
C404
1
2
1005
R4
B22
R4
VDDI-R4
VSS-B22
B22
W4
C7
0.001
W4
VDDI-W4
VSS-C7
C7
C405
1005
1
2
W7
C8
W7
VDDI-W7
VSS-C8
C8
0.1/10
W8
W8
VDDI-W8
VSS-H2
H2
H2
1005
W11
W11
VDDI-W11
VSS-H3
H3
H3
2
1
W12
W12
VDDI-W12
VSS-J1
J1
J1
C406
C407
1
2
10/6.3
W15
W15
VDDI-W15
VSS-J2
J2
J2
2125
0.1/10
VSS-J3
J3
J3
1005
VSS-J10
J10
J10
2
1
4
VSS-J11
J11
J11
C408
1.0/10
VSS-J12
J12
J12
VSS-J13
J13
J13
135mA@2.5V
D5
D5
VDE2-D5
VSS-J14
J14
J14
E4
E4
VDE2-E4
VSS-K2
K2
K2
2
1
J4
J4
VDE2-J4
VSS-K3
K3
K3
C411
C412
1
2
10/6.3
V4
V4
VDE2-V4
VSS-K9
K9
K9
2125
0.001
W5
VDE2-W5
VSS-K10
K10
C413
W5
K10
1005
1
2
VSS-K11
K11
K11
0.1/10
D18
VDE2-D18
VSS-K12
K12
C414
D18
K12
1
2
1005
W18
VDE2-W18
VSS-K13
K13
W18
K13
0.001
VSS-K14
K14
C415
K14
1005
1
2
D19
VDE2-D19
VSS-K19
K19
D19
K19
0.1/10
E19
VDE2-E19
VSS-L9
L9
E19
L9
1005
G19
VDE2-G19
VSS-L10
L10
G19
L10
2
1
L19
VDE2-L19
VSS-L11
L11
C416
C417
L19
L11
1
2
10/6.3
R19
VDE2-R19
VSS-L12
L12
R19
L12
2125
0.001
V19
VDE2-V19
VSS-L13
L13
C418
V19
L13
1005
1
2
W19
VDE2-W19
VSS-L14
L14
W19
L14
0.1/10
VSS-L20
L20
L20
1005
VSS-L21
L21
L21
2
1
VSS-L22
L22
C419
L22
1.0/10
VSS-M9
M9
M9
VSS-M10
M10
150mA@3.3V
M10
D6
VDE3-D6
VSS-M11
M11
D6
M11
D9
VDE3-D9
VSS-M12
M12
D9
M12
3
2
1
D10
VDE3-D10
VSS-M13
M13
C421
D10
M13
C422
1
2
10/6.3
D13
VDE3-D13
VSS-M14
M14
D13
M14
2125
0.001
D14
M20
D14
VDE3-D14
VSS-M20
M20
C423
1
2
1005
D16
M21
D16
VDE3-D16
VSS-M21
M21
0.1/10
D17
M22
D17
VDE3-D17
VSS-M22
M22
C424
1
2
1005
F4
N9
F4
VDE3-F4
VSS-N9
N9
0.001
F19
N10
F19
VDE3-F19
VSS-N10
N10
C425
1
2
1005
G4
N11
G4
VDE3-G4
VSS-N11
N11
H19
N12
0.1/10
H19
VDE3-H19
VSS-N12
N12
1005
J19
N13
J19
VDE3-J19
VSS-N13
N13
2
1
N19
N14
C426
N19
VDE3-N19
VSS-N14
N14
C427
1
2
P4
P9
10/6.3
P4
VDE3-P4
VSS-P9
P9
2125
P19
P10
0.001
P19
VDE3-P19
VSS-P10
P10
C428
1
2
1005
T4
P11
T4
VDE3-T4
VSS-P11
P11
T19
P12
0.1/10
T19
VDE3-T19
VSS-P12
P12
C429
1
2
1005
U4
P13
U4
VDE3-U4
VSS-P13
P13
U19
P14
0.001
U19
VDE3-U19
VSS-P14
P14
C430
1
2
1005
W6
Y10
W6
VDE3-W6
VSS-Y10
Y10
W9
Y11
0.1/10
W9
VDE3-W9
VSS-Y11
Y11
C431
1
2
1005
W10
Y12
W10
VDE3-W10
VSS-Y12
Y12
W13
AA1
0.001
W13
VDE3-W13
VSS-AA1
AA1
C432
1
1005
2
W14
AA10
W14
VDE3-W14
VSS-AA10
AA10
W16
AA11
0.1/10
W16
VDE3-W16
VSS-AA11
AA11
1005
W17
AA22
W17
VDE3-W17
VSS-AA22
AA22
2
1
AB1
VSS-AB1
AB1
C433
2
AB2
10/6.3
VSS-AB2
AB2
2125
AB11
VSS-AB11
AB11
AB21
VSS-AB21
AB21
AB22
VSS-AB22
AB22
K4
L4
K4
VDDA1
VSSA1
L4
M4
N4
M4
VDDA3
VSSA3
N4
GND1
1
G

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