Read Sharp XL-530H (serv.man2) Service Manual online
– 23 –
XL-530H,CP-XL530H
Figure 23 SCHEMATIC DIAGRAM (4/4)
7
8
9
10
11
12
• The numbers
1
to
17
are waveform numbers shown in page 27.
+ –
+ –
3.2V
0.7V
SW901
FOOL PROOF
SW902
CAM
CAM
C901 0.001
R907
10K
10K
TAPE MOTOR
DRIVER
D902
1N4148
C903
100/25
R901
1.5K
R906
1.5K
Q904
KRC102 M
SWITCHING
D903
1N4148
Q906
KRA102 M
R908
47K
R905
10K
R904
270
R903
47K
Q902
2SB562 C
SOLENOID
DRIVER
C905
0.022
C841
100/10
IC801
TA2109F
SERVO PRE AMP.
M
M801
SLED MOTOR
SLED MOTOR
M
M802
SPINDLE MOTOR
SPINDLE MOTOR
SW801
PICKUP IN
PICKUP IN
R821
22
R823
1K
849
.056
C858
0.01
C857
47/16
C887
0.001
R824
27K
C861
0.001
0.001
C864
47/10
47/10
PU IN
BIAS
B-CAN
REC
MOT
SOL
P.F
RUN PLS
CAM-SW
BUCK
CCE
CD RES
M 12V
RUN PLS
SOL
CAM SW
MOT
µ
-CON5V
P.F
R-MUTE
LD
MON
VCC
GND
E
A
B
F
C
1/2VCC
LT0H41M1
1/2V
+5V
E
A
B
F
C
TR–
TR+
TR+
FO+
FO–
LD
VR
PD
GND
TR–
FO–
FO+
TR+
ACTUATOR
GND
–
+
+
–
SP–
SP+
SL+
SL–
PU-IN
SBAD
FEO
FEN
VRO
RFRP
RFIS
RFGO
RFGC
RFO
GND
RFN
AGCI
VCC
TN1
MDI
LDO
SEL
FNI
FPI
TPI
PU IN
CD STB
CD RES
BUCK
CCE
BUS3
BUS2
BUS1
BUS0
CD L-CH
CAM-SW
SOL
P.F
STEREO
SD
CD+B
P-STB
A 12V
P MUTE
CD STB
DI
CE
DO
CL
VDO
D GND
L-CH
L-CH
R-CH
R-CH
ERASE
A_GND
A_GND
A_GND
M 12V
D GND
VDO
CL
DO
CE
DI
A GND
CD R-CH
+5V
VREF
µ
-CON5V
LD
VR
PD
GND
FO–
FO+
TR+
TR–
1/2V
+5V
E
A
B
F
C
7 6 5 4 3 2 1
7 6 5 4 3 2 1
7 6 5 4 3 2 1
CNS901
CNP901
6
5
4
4
3
2
1
6
5
4
4
3
2
1
6
5
4
4
3
2
1
CNP803
CNS803
BI803
GND
PU-IN
SL–
SL+
SP–
SP+
CNS801
6
5
4
3
2
7
8
1
6
5
4
3
2
7
8
1
6
5
4
3
2
7
8
1
BI801
6
5
4
3
2
7
1
6
5
4
3
2
7
1
6
5
4
3
2
7
1
BI802
CNS802
C846
0.1
0.1
R829
68K
R827
27K
R826
2.7K
C839
2P
C847
0.1
C855
100/10
C845
00/10
R825
100K
100K
2.0V
0V
2.1V
2.1V
2.9V
2.1V
2.1V
2.1V
2.1V
1.7V
0V
2.1V
2.2V
2.1V
4.3V
2.1V
2.5V
3.0V
0V
2.1V
2.1V
2.1V
2.1V
15V
4.9V
4.9V
0.6V
11.7V
11.8V
4.4V
11.8V
11.9V
1
CNS603
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
CNS602
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
TEN
2VRO
TEB
TEO
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
TO MAIN PWB
CNP603
TO MAIN PWB
CNP602
1
2
3
1
2
3
SWITCHING
+B
11.7V
R902
56K
D901
1N4148
Q901
KRC102 M
SWITCHING
1
2
0V
3
C902
3.3/50
Q903
KRC107 M
SWITCHING
2
1
3
8 7 6 5 4 3 2 1
8 7 6 5 4 3 2 1
CNP101
CNS101
R-CH
L-CH
RECORD/PLAYBACK
HEAD
ERASE
HEAD
+B
BI901
TAPE MECHANISM PWB-D
+B
PH901
PHOTO
INTERRUPTER
CFW901
TAPE MECHANISM
PWB-E
PWB-E
SOL901
SOLENOID
M
M901
TAPE MOTOR
TAPE MECHANISM ASSEMBLY
CD MOTOR PWB-C
+B
+B
+B
+B
R794 47K
0 1K
9 1K
8 1K
7 10K
5 1K
4 1K
3 1K
2 1K
1 1K
0 1K
1 1K
D718
1N4004
6 1K
R787 47K
5 1K
4 1K
R793 47K
SW701
CD EJECT
CD EJECT
CFW702
SWITCH PWB-A6
+B
+B
+B
BUS3
BUS2
BUS1
BUS0
+B
R788 47K
65 1K
66 1K
67 1K
+B
CD SERVO PWB-A5
CD SIGNAL
RECORD SIGNAL
PLAYBACK SIGNAL
C904
0.022
0V
C842
47/10
3.7V
2.0V
R80E 82K
R80A 82K
R80B 82K
R80C 82K
R80C 82K
R80F 82K
R80G 82K
R828
1.2K
1
2
1
Q801
KTA1266 GR
SWITCHING
KTA1266 GR
SWITCHING
R822
22
C843
0.1
11.7V
P20 1-F
P21 7-H
CD+B
BIAS
B-CAN
REC
SD
FM ST
R-MUTE
M GND
S+6.2V
A GND
R-CH
P MUTE
A 12V
P-STB
L-CH
+
–
PICKUP UNIT
C859
220/10
C860
0.1
C804
6541D
CUS/
CKING/
N/SLIDE
IVER
VCC
MUTE
VCC
VCC
VREF
VIN4 VIN1
VG4
11K 11K
VG1
VO8
VO7
VO1
VO2
VO3
VO4
VO6
VO5
VG3 VG2
VIN3 VIN2
11K
11K
REGU-
LATOR
LATOR
LEVEL
SHIFT2
BTL
AMP2
BTL
AMP3
BTL
AMP1
BTL
AMP4
LEVEL
SHIFT3
LEVEL
SHIFT1
LEVEL
SHIFT4
RESET
RES
CD
REG
IN
REG OUT
1
6.3V
0V
2
4.9V
3
2.2V
4
2.2V
5
6
3.1V
2.5V
7
8
9
10
11
12
13
14
15
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
0V
0V
0V
2.8V
2.8V
2.2V
2.2V
5.1V
5.6V
0V
0V
0V
5V
5V
C844
0.0068
2.2V
2.2V
2.8V
2.8V
2.5V
3.1V
2.2V
2.2V
2.2V
R863
2.2K
R862
2.2K
R861
2.2K
Q861
2SB562 C
+B
5V
5.65V
2
6.2V
R909
1K
2
3
8
9
10
IC804
D904
1N4148
Q905
2SB562 C
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