Hitachi HV-D30, Service Manual

Page: 36 / 60

DATE DSGN CHKD SYM REVISIONS
SCALE
DWN
DSGN
CHKD
APPD :
Hitachi Kokusai Electric Inc.
Tokyo Japan
A.GND
75ohm SW CN401:6
R554
22K/J2
Q419
2SK2539
S -7Vdc
HIGH 75ohm
2Vp-p
HD_IN
C456 0.047U/Z2 C461 10V2.2U/T
C463
0.1U/Z2
C464
0.1U/Z2
Q411
2SA1610
R526
47K/J2
R527
47K/J2
100/J2
R528
100/J2
R529
R533
33K/J2
R534
33K/J2
VDA(1/2)
C457
4700P/ECH
P : 0.01U/ECH
11 10
IC409:E
A.GND
1000/J2
R519
150/D3
R552 R553
150/D3
2SA1610
Q412
5Vdc
A.GND
13 12
IC409:F
R530
33K/J2
P:39K/J2 C472
150P/K2
N : N.U
330P/K2
C471
9
10
8
IC405:C
35V0.1U/T
C458
330K/J2
R520
R517
10K/J2
P:22K/J2
C459
150P/J3
R525 N:N.U
0/J2
R523
100K/J2
R522
100K/J2
R521 100K/J2
R537
47K/D3 P:
7
GND
14
VCC
IC409:G
74VHCT04ATMC
7
VEE
16
VCC
IC412:4
MM74HC4053MTC
8
GND
6
INH
IC412:5
C465
0.1U/Z2
N: 68K/D3
R544
33K/D3
C444
0.01U/Z2
CN401:5
S
2SK302
Q410
R513
220/J2
P:2700/J2
150/J2
R509
R504
100K/J2
100K/J2
R503
C450
470P/K2
CPU SC PHASE
H PHASE CPU
GL MODE CPU
SCC1
SCC2
CPU
CPU
5Vdc
VBS HD/VD
0Vdc
H_PLL_DC
DRV
CN401:7
CN401:4
CN401:55
CN401:3
CN401:57
A-2V
A.GND
2Vp-p VD/GL_IN
C434
0.1U/Z2
C440
16V4.7U/TA
R483
1000/J2
100/J2
R484
R493
4700/J2
R494
2200/J2
R495
2200/J2
6
2
1
UMX1N
Q406:A
3
5
4
UMX1N
Q406:B
VDA(1/2)
L410
100U/LQH3C 15P/J2
C437
Q405
2SC4177(L5) R480
2200/J2
100/J2
R485
3900/J2
R486
R491
1000/J2
6
2
1
Q407:A
3
5
4
Q407:B
103KT1608-3P
TH401
R496 3900/J2
R487
5600/J2
0.01U/Z2
C439
R489 470/J2
C441
N.U
4700/J2
R492
D401
HVR100-1
D402
HVR100-1
R518
100K/J2
1
3
2
D403
DAN217
0.1U/Z2 C446
C447
0.1U/Z2 1
2
3
4 8
7
6
5
LM1881
IC411
R514
220/J2
R512
330K/J2
R550 100K/J2
C484
0.01U/Z2
100K/J2
R488
R497
4700/J2
R506
120K/J2
R505
10K/J2
P:N.U
13
12
11
14
IC412:1
1
2
10
15
IC412:2
R507
56K/D3
C449
0.1U/Z2
R508
10K/J2
P:N.U
R511
N:N.U
10K/J2
1
2
3
4
5
6
7
8
9
10
28
27
26
25
24
23
22
21
20
19
11
12
13
14 18
17
16
15
IC410
MN6761
C451
0.1U/Z2
Q408
2SC4176(B34)
100/J2
R498
9 8
IC409:D
TH403
N.U
16V22U/FT C445
3 4
IC409:B
1 2
IC409:A
R564 N.U
R540
0/J2
C452
0.047U/Z2
C453
0.047U/Z2
P:N.U
0.01U/Z2
C454
2200P/K2
P:1000P/K2
C455
P:1000/J2
R510
6800/J2
R515
220K/J2
P:3300/J2
S
2SK302
Q409
2
INH
4
VSS
3
VEE
5 A
8
VDD
1
COM
6
CH1
7
CH0
IC407
TC4W53FU
R482
4700/J2
0.1U/Z2
C435
R481
120K/J2
C442
16V4.7U/TA
0.1U/Z2
C443
C473
N.U
2
5
3
4
IC408
TC7SET04FU
C438
0.1U/Z2
C474
0.1U/Z2
100/J2
R490
R551
N.U
2
1B
3
1CLR
5
2Q
6
2C
7
2R/C
8
GND
1
1A
4
1Q
16
VCC
15
1R/C
14
1C
13
1Q
11
2CLR
10
2B
9
2A
12
2Q
IC414
74VHC123MTC
C475
0.1U/Z2
R536
4700/J2
A+5V
A+3.3V
C436
16V22U/FT
5Vp-p
LALTRST
3Vp-p
ASP/DSP
LALT
ASP/DSP
3Vp-p
WHD
ASP/DSP
CN401:43
CN401:24
CN401:16
C448
16V22U/FT
10K/J2
R501
5 6
IC409:C
R500
N.U/J2
0/J2
R539
N:N.U
C469
0.1U/Z2
A.GND
A-2V
A+5V
R502
100K/J2
16V4.7U/TA
C476
C482
10P/C2
P:5P/J2
5P/C2
C480
R559
100K/J2
C481
68P/J2
P:1000P/K2
D405
HVU-359
D404
HVU-359
3
5
9
4
IC412:3
R557
560/J2
P:0/J2 R555
100K/J2
P:1000P/K2
56P/J2
C479
C470
0.1U/Z2
TH402
103KT1608-3P
4
GND
8
VCC
IC413:D
TC7WU04FU
X401
N:SMD-49 28.63636MHz
P:SMD-49 17.734475MHz
300/ACB1608
R567
C478
0.01U/Z2
300/ACB1608 R568
C432
16V47U/FT
R538
33K/D3 P:
N: 22K/D3
C468
0.01U/Z2
C462
35V3.3U/T
N:N.U
C467
0.01U/Z2
C466
0.01U/Z2
1 7
IC413:A
3 5
IC413:B
C460
P:N.U
0.047U/ECH
1000/J2
R516
R531 1M/J2
1M/J2
R532
3 5
IC415:B
R556 1M/J2
6 2
IC415:C
A+5V(A)
L416
2.2U/NL3225
P:N.U
100U/LQH3C
L411
R558
150/J2
4
GND
8
VCC
TC7WU04FU
IC415:D
0Vdc
5Vdc
INT/EXT DRV
4FSCOUT ASP/DSP
FSCOUT
CN401:28
CN401:25 ASP/DSP
CN401:56
6 2
IC413:C
INT EXT
R524
100K/J2
0/J2
R535
CN401:58 ASP/DSP
GL SC ADJ CPU
4/8FSCIN
1000/J2
R560
A.GND
CN401:59
R563
220/J2
N:N.U
R562
470/J2
N:0/J2
R561
0/J2
PLL HD
EXT VD
V SYNC
5Vp-p
ASP/DSP
ASP/DSP
ASP/DSP
100/J2 R545
100/J2 R546
CN401:23
CN401:22
CN401:27
0.01U/Z2
C483
1 7
IC415:A
HV-DX
VDA/GL(PT-1902C)
SCHEMATIC DIAGRAM
(2/2)