Block Diagram - Control/Power Section; Fm Modulator (Rf Unit - Sony DVX-100 Service Manual
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Also See for DVX-100:
- Operating instructions manual (160 pages) ,
- Installation/connections (3 pages) ,
- Connection manual (1 page)
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DVX-100
Q Q
3 7 6 3 1 5 1 5 0
6-4.
BLOCK DIAGRAM – CONTROL/POWER Section –
MECHANISM CONTROLLER
IC301
LED1
D1
B+
33
DISCON
(+5V)
D1, LED1
(DISC DETECT)
SW1
LOADING OUT
DETECT
28
LOADSW
S1
MAGAZINE IN/OUT
DETECT
64
MAGSW
SW302
LOADING IN
DETECT
29
CLAMPSW
SW2
ELEVATOR TOP
POSITION DETECT
26
UP SW
SW3
ELEVATOR BOTTOM
27
LOW SW
POSITION DETECT
SW301
Z
EJECT
45
EJECT
T E
L
1 3 9 4 2 2 9 6 5 1 3
PHT1
ELEVATOR
31
DISC. C
POSITION
DETECT
LOADING MOTOR DRIVER
IC305
1
OUT1
FIN
4
1
LD+
M3
M M
LOADING
7
OUT2
RIN
5
2
LD–
ELEVATOR MOTOR DRIVER
IC304
1
OUT1
FIN
4
3
ELV+
M1
M M
ELEVATOR
7
OUT2
RIN
5
4
ELV–
41
X1
X301
8.388MHz
40
X2
w w w
(Page 21)
E
REMOTE
REMIN
47
SENSOR
REM1301
2
H
DOUT
22
4
1
BUFFER
IC806
2
I
DIN
21
4
1
BUFFER
IC805
RESET SIGNAL
B+ (VDD3)
GENERATOR
IC553
2
4
J
RESET
20
1
RESET
SWITCH
IC554
SWITCH
MPEG+B
6
Q001
MECHA
B+
SWITCH
(IC304, 305)
Q301
+5V REGULATOR
IC303
B+ (+5V)
2
OUT IN
1
MECHA
POWER
5
SWITCH
Q302
+5V
REGULATOR
IC307
D301
B+ (V5)
2
OUT IN
1
RESET
IC306
D304
RESET
36
1
OUT IN
2
BATT
DETECT
IC308
D303
BATT
43
1
OUT IN
2
x
a o
ZD303
y
ACC SWITCH
CE
44
Q303, 304
.
i
REQ
46
CD+B
7
http://www.xiaoyu163.com
(Page 23)
B+ (VDD3)
(Page 23)
(IC801, 802, 803, 806)
B+ (D2.5V)
(Page 23)
B+ (A2.5V)
Q
Q
3
7
6
B+ (A+5V)
B+ (D+5V)
B+ (Vbb)
B+ (VCC1)
+5V REGULATOR
B+ (5VD)
IC104
CURRENT
B+ (A3V)
BOOST
7
DI
Q101
B+ (D3.3V)
8
DI
B+ (A3.3V)
4
2
4
3
VO
VDD
2
+3.3V REGULATOR
IC103
u 1 6 3
24
24
http://www.xiaoyu163.com
2
4
8
9
9
+2.5V REGULATOR
IC051
5
OUT
IN
4
1
DRIVER
Q051
+2.5V REGULATOR
IC041
5
OUT
IN
4
7
DRIVER
8
Q002
1
2
3
DRIVER
Q041
SWITCHING
REGULATOR
IC001
13
14
19
17
18
6
STBYMO
3
1
5
1
5
0
8
9
2
22
EXTVCC
3
2
23
26
25
4
1
DRIVER
5
Q003
6
B+ (A+9V)
+5V REGULATOR
+9V REGULATOR
IC081
IC061
B+ (V+5V)
2
OUT
IN
1
2
OUT
4
+5V REGULATOR
IC071
D1
1
B+ (VCC)
S1
3
2
OUT
(REMOTE SENSOR)
SWITCH
Q072
m
c o
.
2
8
9
9
6
5
4
D001
16
INT VCC
21
4
9
8
2
9
9
VIN
24
27
D002
2
7
8
CS001
(DIN)
IN
1
2
BUP
SWITCH
IN
1
Q071
TO
FM MODULATOR
(RF UNIT)
1
ACCON
4
BUS
3
SET+B
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