Denon DVM-1805 - DVD Changer, Service Manual

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IC3001
(ROTARY MOTOR DRIVE)
4
2
7
9
1
CTL
LOGIC
LM(+) 1
LM(-) 2
TRAY-IN 3
TRAY-OUT 4
SP(-) 6
SP(+) 7
SL(-) 8
SL(+) 9
CN3001
CN3001 CN401
CN3003
CN3004
FG-IN 10 10
ROT(+) 12 12
RGAIN 17 17
ROT(-) 13 13
CHK-ON 14 14
CHK-OFF 15 15
D-SENS 16 16
RT-SENS 18 18
FROM RF SIGNAL PROCESS
/SERVO BLOCK DIAGRAM
CN401
FROM RF SIGNAL
PROCESS
/SERVO BLOCK
DIAGRAM CN101
LOADING
MOTOR
M 1 LM(+)
2 LM(-)
RELAY CBA
ROTARY
MOTOR
M
SLIDE
MOTOR
M
SPINDLE
MOTOR
M
6 6 RM1
12 12 SP(-)
10 10 SP(+)
13 13 SL(-)
11 11 SL(+)
9 9 FG-IN
8 8 RM2
4 4 CHK-OFF
2 2 CHK-ON
5 5 RT-SENS
7 7 D-SENS
2 2 RT-SENS
1 1 D-SENS
CN5001 CN3002
CN3002 CN5001
CN5101 CN5002
CN5002
Q5102
Q5101
RT
SENSOR
DISC
SENSOR
UP/DOWN
SW
FG
SENSOR
8 RM1
9 RM2
7 CHK-OFF
6 CHK-ON
5 GND
SENSOR CBA
1 1 TRAY-IN
2 2 GND
3 3 TRAY-OUT
DRIVE
DRIVE
AMP
Q3003
Q3002
+3.3V
Q3001
+3.3V
55 ROT(+)
56 ROT(-)
57 CHK-ON
58 CHK-OFF
67 D-SENS
69 RGAIN
78 RT-SENS
80 FG-IN
IC102
(OP AMP)
14 12
IC301
(FRONT END PROCESSOR)
DVD MAIN CBA UNIT
CHANGER CBA
A 6
B 9
C 10
D 7
F 4
E 5
DVD-LD 12
CD-LD 20
PD-MONI 11
FS(+) 17
FS(-) 16
TS(+) 15
TS(-) 18
CN5005
CN5005
CN5005
FS TS
PICK-UP UNIT
DETECTOR
CD/DVD 21
GND(DVD-PD) 14
GND(LD) 13
GND(CD-PD) 19
A 6
B 9
C 10
D 7
F 4
E 5
DVD-LD 12
CD-LD 20
PD-MONI 11
FS(+) 17
FS(-) 16
TS(+) 15
TS(-) 18
CD/DVD 21
GND(DVD-PD) 14
GND(LD) 13
GND(CD-PD) 19
CN5004
CN5004
CN5004
SWITCH CBA
SW3101
SW3102
CN3101
TRAY
CLOSE
TRAY
OPEN
FOCUS SERVO SIGNAL TRACKING SERVO SIGNAL
Changer System Control Block Diagram
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
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