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• Waveforms
– DK-39E Board –
1 IC401 ej (YMCK)
70 ns
2 IC401 wj (AFH)
64 µ s
3 IC401 wd (BFP)
64 µ s
4 IC407 <zzc> (ICKI)
70 ns
5 IC407 is (VIN)
H
Confidential
Confidential
5-20
DMP-1000P (AEP)
DMP-1000P (AEP)
6 IC407 ud (UIN)
qa IC407 w; (SYCX)
qh IC505 qd (XIN)
5.0 Vp-p
6.3 Vp-p
1.1 Vp-p
H
H
20 MHz
7 IC407 yf (YIN)
qs IC407 ql (SC)
qj IC2101 is (XA1)
5.7 Vp
0.7 Vp-p
6.6 Vp-p
H
16 MHz
3.58 MHz
8 IC407 rd (V_OUT)
qd IC503 oh (EXTL)
4.8 Vp-p
4.8 Vp-p
0.8 Vp-p
H
7.159 MHz
9 IC407 eh (U_OUT)
qf IC503 <z/m> (CK)
6 Vp-p
3.7 Vp-p
1 Vp-p
H
35 ns
0 IC407 wl (Y_OUT)
qg IC505 ea (CK)
1 Vp-p
0.5 Vp-p
7.2 Vp-p
H
50 ns
5-21
• Semiconductor
Location
(Side A)
Ref. No.
Location
D400
F-7
D401
F-6
D402
E-5
1.4 Vp-p
D601
E-19
D696
F-19
D697
F-19
D2000
F-19
D2100
B-4
IC402
E-6
IC403
F-8
IC404
C-2
IC407
G-10
IC501
G-19
IC502
G-17
IC503
F-15
IC504
D-10
IC509
G-12
4 Vp-p
IC510
E-15
IC513
E-15
IC514
E-14
IC2000
H-17
IC2001
H-17
IC2002
H-17
IC2100
B-3
IC2101
C-5
IC2102
D-5
Q2000
E-17
Q2100
D-5
• Semiconductor
Location
(Side B)
Ref. No.
Location
D513
H-19
D603
G-19
D604
G-19
IC401
F-5
IC406
G-10
IC505
G-18
IC506
F-15
IC508
D-10
IC511
E-14
IC515
E-14
Q401
F-4
Q402
F-2
Q403
E-2
Q404
E-2
Q405
F-2
Q406
E-2
Q407
E-2
Q408
E-3
Q409
F-3
Q410
D-3
Q411
E-3
Q412
E-3
Q413
F-3
Q416
E-4
5-22
5-13. PRINTED WIRING BOARD – DK-39E Board – •
See page 5-11 for Circuit Boards Location.
FLOPPY DISK
DRIVE UNIT
DK-39E BOARD
(SIDE A)
A
25
1
26
2
(CHASSIS)
(CHASSIS)
(Page 5-42)
K
K
MD-39 BOARD
B
A
CN1936
FP-700 FLEXIBLE
BOARD
1-661-552- 11
C
3
1
4 5
D
E
5
4
1
3
M
M905
(POWER FAN)
A
K
K
F
KI0
G
H
(CHASSIS)
1
2
3
4
5
6
7
8
9
10
11
05
(CHASSIS)
H
DK-39E BOARD
(SIDE B)
CL492
G
CL408
48
37
F
1
36
CL407
12
25
E
13
24
CL409
D
C
VI-39
BOARD
CN102
C
(Page 5-15)
Q401,405-410,416
Q402-404,411-413
1C 2B 2E
C
B
B
E
1E 1B 2C
A
1
2
3
4
5
6
7
8
9
10
11
05
5-23
(Page 5-14)
FE-39 BOARD
CN1881
E
B
HEAD901(1/2)
THERMAL
HEAD
REMOTE CAPTURE
CN2000
3
MINI JACK
2
10
BLOCK
1
1
9
E
K
K
A
K
K
K
A
D
K
A
SW-39 BOARD
K
A
(CN1701)
(Page 5-38)
1
5
3
4
1
3
(CHASSIS)
13
1-672-605-
(13)
12
13
14
15
16
17
18
19
K
A
K
K
A
K
K
K
K
K
1
5
1
5
3
3
4
4
13
1-672-605-
(13)
12
13
14
15
16
17
18
19
5-24
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