Download SC-DK10

SA-DK10
SCHEMATIC DIAGRAM - 22
: +B SIGNAL LINE
MAIN CIRCUIT
15
14
13
TRAY/TRV
TRV-SW+
TARYMUT
12 TRAYDRV
2SB621ARSTA
REGULATOR
Q706
CB/B
Q710
6
2SB621ARSTA
Q706
Q708
KTA1046YU
ZFLAG
REGULATOR
COUT
VGND
Q713
Y-OUT
2SC2412KT96R
C780
6.3V1000P
CN501
AMUTE
H=MUT ON
7
6
5
4
3
2
1
M+9V
DGND
D+2.5V
D+2.5V
D+2.5V
DGND
DGND
IC703
DGND
LM2940T5M
REGULATOR
D+5V
Q712
D+5V
MGND
MGND
(0V)0.78V
((5.83V))
[0V]
(1.12V)1.34V
((5.15V))[4.07V]
C761
1000P
M+9V
M+9V
(5.23V)
<5.23V>5.23V
((5.22V))[5.23V]
(1.02V)0.36V
((5.1V))[0.78V]
C766
1000P
(4.78V)
<4.78V>
(4.23V) 4.79V
<4.23V> ((4.78V))
[4.78V]
4.23V
((4.23V))
[4.23V]
R721
680
D714
DA204KT146
(4.4V)<4.4V>4.41V
((4.4V))[4.4V]
C763
1000P
Q709
D712
DA204KT146
R722
150
IC703
(2.34V)
<2.34V>
2.35V
((2.34V))
[2.34V]
(1.8V)
<1.8V>
1.81V
((1.8V))
[1.8V]
(4.85V)
<4.85V>
4.86V
((4.85V))
[4.86V]
C767
16V10
R767
680
R719
150K
D720
RL1N4003N02
(1.32V)1.16V((4.31V))
[0.97V]
(5.19V)
<5.19V>5.21V
((5.19V))[5.2V]
(4.27V)
<4.27V>
4.27V
((4.26V))
[4.27V
(1.92V)0.65V
((4.31V))
[1.5V]
(0V)0V
((2.59V))
[0.6V]
Q711
M9V
D716
DA204KT146
Q708
(0V)0V
((5.04V))
[0V]
Q713
CN302
(0V)0V
((5.83V))
[0V]
Q710
(0V)0V
((5.01V))
[0V]
VCC
2
C764
0.01
GND
3
O/P
1
C765
10V100
C774
6.3V820
C775
10V100
CD LOADING CIRCUIT
CD
DETECT
CIRCUIT
IC1 TA7291P
MOTOR DRIVE
NC
10
9
VS VCC
8
VREF NC
7
6
5
4
3
2
1
W2
3
3
2
2
1
1
SW4
W2
M
RM1
C2
0.01
C1
50V5.6P
R1 1K
CN1
L
PLUNGER
BOTTOMSW
POSITION
D2
MTZJ4R7BTA
Q1
PSLED
D_GND
SW2
P_GND
SW1
OPEN
CLAMP
CCW
D1
GP1S94
4
4
3
3
2
2
1
1
W1
1
2
SW5
3
CN703
57
1
2
3
3
4
4
5
5
Q1
RVTDTC143EST
POWER SUPPLY CONTROL
SW2
SW1
SW3
6
6
7
7
8
8
9
9
10
10
11
11
12
12
DRIVEPOWER
13
HALF
14
CW
SPINDLE
POSITION
CIRCUIT
TO
TRANS CIRCUIT (W503) ON
SCHEMATIC DIAGRAM-32
1
2
13
14
CN1A
PLUNGER
SW5
POSI
PSLED
DGND
SW2
P.GND
SW1
SW3
SW4
CCW
HALF
CW
(0V)
((5.84V))0.4V
8
STABILISER
(0V)
((4.94V))0V
9
2SD2114K1V
A+5V
A+5V
11
10
A+5V
D715
1SS355TE17
TO
DVD MODULE
(2) CIRCUIT
(FP3202) ON
SCHEMATIC
DIAGRAM-13
Q709
R720
4.7K
13
12
AGND
C762
16V10
14
D708
1SS355TE17
STABILISER
ADAC5V
15
2SC2412KT96R
AGND
C768
10V2200
16
(-0.02V)
<-0.02V>
-0.01V
((-0.01V))
[-0.01V]
STABILISER
Q711
17
(0.12V)
<0.12V>
0.11V
((3.32V))
[0.11V]
L=MUT ON
(0V)
((0V))0V
2
1
VGND
(4.78V)
<4.78V>
4.78V
((-0.01V))
[4.76V]
D+5V
3
REGULATOR
C779
6.3V1000P
R701
2.2K
4
VGND
YC-OUT/CR/R
D707
1SS355TE17
MUTING SWITCH
FOR DVD
R725
2.2K
5
R776
22K
DTC114YKA146
7
R726
18K
8
Q712
VGND
R768
4.7K
9
TRAYREF
DGND
D713
1SS355TE17
10
R745
330K
11
TO
DVD MODULE
(2) CIRCUIT
(FP3203) ON
SCHEMATIC
DIAGRAM-12
C451
0.01