R400
51K
R609
2.7K
1/4W
2SC945
Q405
GND
GND
(FUSE)
1/2W
47
R614
R449
(FUSE)
47 1/4W
33K
R605
2W
1
R607
+
C603
105C
25V
2200U
R601
100
1/4W
+
10U
C730
GND
R613
1/4W
10
2SC945
Q731
R402
1/4W
100
R416 100
1N4148
D611
MEF
.1U
C448
R417
(FUSE)
1/4W
10
R468
10K
GND
GND
Q424
2SA733
1N4148
D420
+
2.2U
C606
1N4148
D431
R410
33K
2SC945
Q414
1N4148
D612
R403
47K
1/4W
R436
56K
4
3
2
1
P501
+
C446
16V
470U
R443
1/4W
2.2K
2SC945
Q417
2SA733
Q416
2SC945
Q412
R610
12K
GND
220P
C613
1N4148
D405
R404
1%
6.2K
1/4W
GND
1/2W
180
R611
.1U
C602
GND
100uH
L611
GND
GND
+
1U
C605
10K
R478
+
C408
16V
470U
R431
1%
1.24K
1K
R476
R432
1%
750
GND
R465
1/4W
120K
GND
1K
R477
2SC945
Q432
GND
GND
R461
1/4W
36K
R422
(FUSE)
1/4W
1.5K
MEF
.1U
C471
1K
R475
150p
C470
1K
R474
1/4W
(FUSE)
2.2K
R473
GND
2SC2001
Q431
2.2K
R734
GND
GND
GND
+
25V
22U
C411
1N4148
D421
2SC945
Q406
470P
C404
10K
R453
1/4W
100K
R452
GND
Q428
XX
XX
C455
220P
C440
470K
1/4W
R405
GND
6.8K
R456
GND
4.7k
R455
GND
GND
220K
R457
33K
R462
220K
R450
GND
GND
AN5767K
13
12
11
10
9
8
7
6
5
4
3
2
1
U402
22K
R463
200K
1/4W
R469
1N4148
D404
GND
FR104
D491
GND
GND
150K
R441
MEF
.01U
C438
PPN
.01U
C415
R429
8.2K
(FUSE)
220
1/4W
R491
1%
4.3K
1/4W
R731
MEF
.01U
C410
MEF
.1U
C422
R428
1%
22K
C413
PPN
.0022U
.1U
MEF
C412
250V
MEF
.1U
C512
R423 39K 1/4W
9
8
7
6
5
4
3
2
1
U601
TDA8351
R447
430k
1/4W
R430
10K
R419
3.3K
TDA4858
U401
+
16V
470U
C491
R408
150K
1/4W
R606
1/4W
10K
100P
C443
C406
25V NP
10U
GND
GND
56K
1/4W
R454
HZ5C1
ZD404
2%
1500P
MEF
C428
22K
1/4W
R459
Q442
2SD667
+
C427
16V
100U
R732
1%
7.32K
GND
R437
620K
R420
27K
GND
R407
1/4W
13K
+
C604
63V
100U
+
-
470P
C433
GND
MEF
.01U
C416
R406
2.2M
R471
1%
18.2K
R409
270K
1N4148
D430
R466
1/4W
680K
MEF
.012U
C417
20K
VR405
R444
330K
1/4W
100
R621
R418
1.2K
1/4W
GND
GND
R442
4.7K
R434
150K 1/4W
R494
1/4W
100
R440
270K
2SC945
Q438
.1U
C432
2SC945
Q413
2SC945
Q411
2SC945
Q409
2SC945
Q407
1%
5.36K
R623
10K
1/4W
R411
GND
2SA733
Q732
GND
GND
2SC945
Q404
GND
HZ12C1
ZD442
R481
10K
MEF
.1U
C424
250V
MEF
.1U
C435
GND
R427
56K
1/4W
+
C437
16V
100U
XX
C601
GND
2SC945
Q410
1/4W
10K
R412
+
-
U403
LM358
MEF
.01U
C434
R733
1K
47K
1/4W
R426
GND
100
R620
Q401
RN1203
HZ12C1
ZD730
R730
1%
5.11K
R482
4.7K
MEF
.22U
C414
10K
R736
GND
GND
GND
2
1
P730
1%
9.09K
1/4W
R472
HZ12C1
ZD491
R413
1%
22.1K
10K 1/4W
R480
100P
C444
1%
7.15K
1/4W
R464
240K
1/4W
R401
1N4148
D494
(FUSE)
1/4W
2.2
R489
R424
47K
R603
100
1/4W
Q420
2SC945
XX
R487
2SC945
Q408
2SC945
Q430
Q422
2SA733
R604
1W
1
R451
2.2K
1/4W
H-DRIVE
5V
5V
V-OUT
V-OUT
CLAMP
H-BLK
U601-P9
V-MORIE
H-MORIE
MUTE
CORNER
V-MODE
HFLB
HFLB
BLANCE
42V
15V
V350
FBP
PIN
X-RAY
V-SIZE
H-OUT
V-DF
G1
TRAP
H-PHASE
V-CENT
12V
12V
12V
B-DRIVE
Q814-E
15VS
15VS
X-RAY
H-SIZE
43V
SWITCH BOARD VR-916
SCHEMATIC, DEF & POWER VA-916/
Title
PIN 26
FORM U401
PARALLEL
1
2
3
4
D
C
B
A
7
6
5
3
2
1
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16 15 14 13 12 11 10 9 8 7 6 5 4 3 2
N0 NOTES ? V CAPACITOR IS 50V
NO NOTES ? W RESISTOR IS 1/8W
446A49-01
FOR 456A49-01
HITACHI (EUROPE) LTD
Sheet 2 of 3
Summary of Contents for CM721FET
Page 10: ... 9 ...
Page 11: ... 10 2 CONTROLS AND CONNECTORS LAYOUT A Main PCB ...
Page 20: ... 19 A Monitor Check Flow Chart A 1 No raster ...
Page 21: ... 20 A 2 No Picture ...
Page 22: ... 21 A 3 No vertical deflection raster become a horizontal line ...
Page 23: ... 22 APPENDIX A SCHEMATIC DIAGRAMS PCB ASSEMBLIES ...
Page 28: ......
Page 29: ......
Page 30: ......
Page 31: ...THE UPDATED PARTS LIST FOR THIS MODEL IS AVAILABLE ON ESTA ...
Page 32: ... 50 APPENDIX C DISPLAY UNIT ASSEMBLY ...
Page 33: ......
Page 36: ......
