Hitachi HV-D30 Service Manual page 26

IC103:A
NC7NZ34K8
1 7
CPU
ASPCS0_CN
IC103:B
NC7NZ34K8
3 5
CPU ASPCS1_CN
IC103:C
NC7NZ34K8
6 2
CPU ASPCS2_CN
AGND-A
CPU
ASPCLK
CPU ASPSDO
IC101:A
74LCX04MTC
1 2
GADCLK
R110
DSP
100/J2
2.5Vp-p
PREBLN
IC101:E
74LCX04MTC
5Vp-p 11 10
CPOB
DRV
IC101:C
R106
74LCX04MTC
5Vp-p 10/J2
5 6
SHD
DRV
IC101:D
R107
74LCX04MTC
DRV 10/J2
9 8
5Vp-p SHP
IC101:F
AGND-A
74LCX04MTC
2.5Vp-p 13 12
CP2N
DSP
A+3.3VA
VCC VCC VCC IC101:B
74LCX04MTC
3 4
GND GND GND
AGND-A
AGND-A
ADCLK
CPOB1
SHP1
SHD1
L101
A+3.3V 22U/LQH3C A+3.3VA
R246
MMZ2012Y601B
+1.4Vdc
1 2
R_CCD_IN
200mVp-p
R_CCD_GND
ASPCS0
ASPCLK
ADCLK
CPOB1
SHP1
SHD1
ASPCS0
R247
+1.4Vdc MMZ2012Y601B
1 2
G_CCD_IN
ASPCS1
250mVp-p
G_CCD_GND
ASPCS2
R250
1000/J2
ADCLK
ASPCS1
ASPCLK
PREBL
ADCLK
CPOB1
CPOB1
SHP1
SHD1
SHD1
R248
+1.4Vdc MMZ2012Y601B
SHP1
1 2
B_CCD_IN
75mVp-p
B_CCD_GND
CPDM
IC102:1
TC7W74FU
7 5
PRE Q
1
CLK R175
2
D 100/J2
6 3
CLR Q CHARACLK
R111 ASPCS2
N.U/J2
ASPCLK
AGND-A
R115 22/J2
PREBL
R116 22/J2
R117 22/J2
CPDM
C133
0.1U/Z2
RZ101
150/MNR14
AGND-A
25 12 1
AGND B11
26 11 2
AGND B10
27 10 3
VCC B9
28 9 4
COB B8
29 8
BYPP2 B7
30 IC104 7
CCDIN B6
31 6
VSP2262
BYP B5
32 5
BYPM B4
33 4
VCC B3
34 3
VCC B2
35 2
AGND B1
36 1
AGND B0
A+3.3VA
RES
AGND-A
ASPSDO
R118 22/J2
PREBL
R119 22/J2
R120 22/J2
CPDM
A+3.3VA
C134
0.1U/Z2
RZ102
150/MNR14
AGND-A
25 12 1
AGND B11
26 11 2
AGND B10
27 10 3
VCC B9
28 9 4
COB B8
29 8
BYPP2 B7
30 7
IC105
CCDIN B6
31 6
VSP2262
BYP B5
32 5
BYPM B4
33 4
VCC B3
34 3
VCC B2
35 2
AGND B1
36 1
AGND B0
A+3.3VA
AGND-A
ASPSDO
R121 22/J2
PREBL
R122 22/J2
R123 22/J2
CPDM
A+3.3VA
C135
0.1U/Z2
RZ103
150/MNR14
AGND-A
25 12 1
AGND B11
26 11 2
AGND B10
27 10 3
VCC B9
28 9 4
COB B8
29 8
BYPP2 B7
30 7
IC106
CCDIN B6
31 6
VSP2262
BYP B5
32 5
BYPM B4
33 4
VCC B3
34 3
VCC B2
35 2
AGND B1
36 1
AGND B0
A+3.3VA
AGND-A
ASPSDO
D.GND
8
R_AD_11
7
R_AD_10
6
RZ104
R_AD_9
5
150/MNR14
R_AD_8
1 8
R_AD_7
2 7
R_AD_6
3 6
RZ107
R_AD_5
4 5 150/MNR14
R_AD_4
1 8
R_AD_3
2 7
R_AD_2
3 6
R_AD_1
4 5
R_AD_0
D.GND
D.GND
8
G_AD_11
7
G_AD_10
6
RZ105
G_AD_9
5 150/MNR14
G_AD_8
1 8
G_AD_7
2 7
G_AD_6
3 6
RZ108
G_AD_5
4 5 150/MNR14
G_AD_4
1 8
G_AD_3
2 7
G_AD_2
3 6
G_AD_1
4 5
G_AD_0
D.GND
D.GND
8
B_AD_11
7
B_AD_10
6
RZ106
B_AD_9
5 150/MNR14
B_AD_8
1 8
B_AD_7
2 7
B_AD_6
3 6
RZ109
B_AD_5
4 5 150/MNR14
B_AD_4
1 8
B_AD_3
2 7
B_AD_2
3 6
B_AD_1
4 5
B_AD_0
D.GND
DWN
DSGN
SCALE CHKD
: APPD
Hitachi Kokusai Electric Inc.
Update to D30-024 02/04/18 A.Kato
SYM REVISIONS DATE DSGN CHKD
H.Tomizuka Aug.27.'01
HV-D30
H.Tomizuka Aug.27.'01
ASP/DSP unit(PT-1900C)
SCHEMATIC DIAGRAM
Tokyo Japan