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Kenwood DV-4070-B Service Manual page 24

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AO
AP
X35
-CN4
1/3
(W04-0013-05)
(W04-0013-05)
D
1
TRAY
TRAY
TRAY MOTOR DRIVER
+B
IC501
D502
M
FC502
6
6
5
5
4
4
3
3
2
2
8.3V
+B
1
1
FC502
0.6V
2
TRAY
FC503
FC503
D501
3
3
2
2
1
1
D501
D501
:
GL380
IC501
:
BA6247N
D502
:
PSGGP1S53V
(X25-637X-XX) (A/2)
3
CN4
9.1V
V GND
1
M +9V
2
M+9V
M+9V
M GND
3
D +5V
4
D+5V
D GND
5
D +3.3V
6
D+3.3V
D GND
7
A +5V
8
A+5V
X35
A GND
9
-CN3
FRNTH
10
1/3
ATTL
11
4
V GND
12
C
Y
13
13
V GND
14
C
15
15
V GND
16
G/Y
17
17
V GND
18
B/Cb
19
19
V GND
20
R/Cr
21
21
V GND
22
TRAY-OPEN
23
48
TRAY-CLOSE
24
47
V GND
25
R328
POWER
26
2.2K
CN5
5
RESET
1
25
FLCE
2
24
R360 100
SCLK 1
3
23
R357 100
SBO1
4
21
VSS LED
5
73
KEY 0
6
2
AOP LED
7
74
POWER LED
8
69
SHOWER LED
9
75
96kHz-LED
10
70
192kHz-LED
11
76
LED-DM
12
30
E
DISC 1 LED
13
77
DISC 2 LED
14
71
DISC 3 LED
15
78
DISC 4 LED
16
72
DISC 5 LED
17
79
6
-33.9V
KEY 1
18
3
R549
100K
D19
KEY 2
19
4
GND
20
uCOM +5V
21
EV+5V
-33.9V
-35V
22
FL-35V
FL -
23
FL +
24
R376
REM
25
31
100
C519
1000P
12
11
10
9
8
7
6
5
4
3
2
WH5
7
F
AQ
AR
MECHA
D551
:
SG-206S
0.6V
D551
CN501
14
P.GND
13
LH+
12
LH-
11
LOAD
10
TURN
9
DIREC
+8.5V
8
+8.5V
7
VREF
6
P.GND
+8.5V
5
+8.5V
CN6
4
LED
1
2
3
4
5 6 7 8
9
10
11 12 13 14
0.6V
3
SPEED
0.6V
2
POSITION
1
D.GND
R325
220
R558
2.2K
5.0V
C520
47u10
+
D8
+B
Q25
INVERTER
+B
(ATTL SIGNAL)
D+3.3V
D+3.3V
3.2V
EV+5V
C516
C500
47P
Q25
1000P
0V
D20
5.0V
IC102
2.9V
1
8
C521
SO
VCC
2
7
1
CS
NC
C501
3
VSS
R335 4.7K
1
6
R358 100
SI
4
5
R336 4.7K
WP
SCK
R375 100
R337 4.7K
EEPROM
R359 100
R319
4.9V
R316
0.5V
47K
220
R318 47K
Q100
R320 47K
R321 47K
SWITCHING
(9V
6.8V)
32
33
34
35
R322 47K
5.1V
R323 47K
R324 47K
R512 47K
R513 47K
Q101
L302
10uH
12.0V
5.0V
R105 47K
L8 4.7uH
R106 47K
3.2V
L9 4.7u
1
WH4
-11.9V
G
AS
AT
M551
CN551
M
6
LH+
5
LH-
+B
4
LED
3
UP/DOWN
CN3
2
DGND
26
25
24
23
1
OPEN
S551
5.0V
D1
CN7
1 2 3 4 5
6
4.9V
R142 4.7K
IC21
C506
4
3
18
0.01
OUT
GND
5
2
VCC
SUB
1
NC
RESET IC
D+3.3V
18
D25
EV+5V
RESET IC
4.8V
IC101
4.9V
OUT
IN
+B
+B
GND
+B
D22
C518
X3
47P
R305
R308
D21
47K
1M
R306
47K
R353
C517 47P
1M
MAIN
21
SB01
21
22
SBJ1
FL.EEPROM
23
23
SCLK1
24
24
FLCE
25
RESET
26
E2CS
27
P11
IC100
4.8V
28
MECHA VR
MAIN u-COM
29
P13
30
LED DM
30
31
31
REMOCON
R363 100
32
POS SENS
R364 100
33
MECHA FG
R365 100
MECHA
34
OPEN SW
R366 100
35
CLOSE SW
36
I2C SDA
37
SBI2
S CART
38
I2C SCL
39
P33
40
P34
48
EV+12V
A+12V
A 12V
AU
AV
D
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
5.1V
D+5V
TRIPLE
BUFFER
IC20
3.2V
8
+B
1
7
12
2
6
6
3
5
4
C94
L12
R66
1000P
D+3.3V
3.9
3
C371
47P
C372
47P
IC19
BUFFER
R326
47K
80
C3 1000P
POWER MUT
79
DISC 5
79
IC26
78
DISC 3
78
77
1
5
DISC 1
77
NC
VDD
76
192kHz
76
2
4
75
SHOWER LED
75
3
74
GND
AOP LED
74
73
VSS LED
73
72
INVERTER
DISC 4
72
71
DISC 2
71
70
96kHz
70
R12 1M
69
POWER LED
69
R3
68
R352 47K
1M
LED11
R351 47K
67
X1
LED12
66
R350 47K
36.864MHz
LED13
12
R349 47K
65
LED14
64
R348 47K
LED15
R347 47K
63
LED16
62
R346 47K
LED17
R345 47K
61
C5 1200P
LED18
IC27
1
5
NC
VDD
2
4
3
GND
R13 1M
R5 1M
X2
36.8688MHz
EV+12V
A+12V
A 12V
WH7
AW
AX
D+5V
D+5V
5.1V
R259
3.9
C274
5P
C12
0.01
2 INPUTS
NAND
R377
100
IC31
R378 100
11
20
17
R65
3.9
D+5V
C276
C275
5P
10P
5.1V
R20
D17
3.9
+B
D+5V
IC19
D+5V
C93
820P
5.1V
5.1V
D23
R14
+B
3.9
R16
L11
C8 1200P
3.9
C10
1200P
IC24
5.1V
1
8
5.0V
DEVIDER
A
VCC
2
7
B
ST
IC22
3
6
R113
Y
SEL
L4
4
5
220
1
8
GND
Y
CX
VCC
2
7
D
PR
3
6
MULTIPLEXER
Q
CLR
R110
4
5
GND
Q
100
R18 3.9
5.1V
+B
5.1V
C273 22P
R111
L3
220
IC27
INVERTER

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