Sharp XL-T200 (serv.man11) Service Manual ▷ View online
XL-T200H
– 22 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 10.
Figure 22 SCHEMATIC DIAGRAM (9/10)
3.2
0.7V
0V
11.8V
(0.8V)
0.3V
(0V)
1.5V
(0.8V)
0.3V
0.3V (0.8V)
(0V)
1.5V
0.3V (0.8V)
(11.7V)
11.7V
0V
(0V)
(0V)
2.6V
(0V)
7.8V
8.3V
(10V)
(8.3V)
8V
0.3V
0V
0V
0V
0V
0V
0V
0V
TAPE MECHANISM ASS'Y(212)
(ML)
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
TAPE MECHANISM
PWB-E
PWB-E
TAPE
SOLENOID
–
+
FOOL
CAM
MOTOR
+B
+B
+B
+B
MAIN PWB-A1(3/3)
1
2
3
4
5
7
6
6
1
2
3
4
5
7
6
6
1
2
3
4
5
7
6
6
M
R-CH
L-CH
ERASE
HEAD
HEAD
RECORD/PLAY
8
7
6
5
7
6
5
3
2
1
2
1
9
4
PLAYBACK SIGNAL
RECORD SIGNAL
RECORD SIGNAL
1
2
1
2
3
1
2
3
1
2
3
PHOTO
INTERRUPTER
TAPE MECHANISM
PWB-F
HEAD SELECTOR
18K
1N4148
270
47K
3.3/50
KRC107 M
33K
0.001
10K
0.001
82P
1K
820P
2.7K
0.001
1K
82P
330
BA3126N
4.7/25
KTC3199 GR
4.7K
4.7K
4.7K
KTC3199 G
4.7K
KTC3199 GR
5.6K
4.7/25
10/16
100K
KRA102 M KRC102 M
47K 100K
0.0039 2SC2001 K
KTA12
10K
10
100/16
KRC104
330
µ
H
0.027
180P
0.001
5.6K
5.6K
0.022
KTC3199 GR
KTC3199 GR
KTC3199 GR
CNW901
R909
D901
R904
R903
C902
Q903
R910
C901
CNP101
R140
C101
C121
R101
C131
R139
C102
R102
C122
R138
IC101
C113
Q101
R121
R123
R119
R120
R124
Q104
R122
Q102
R126
C114
C117
R125
Q172
Q171
R151 R152
C153
Q151
Q1
R153
R1
Q153
L151
C154
C151
C152
R159
R160
C156
C155
Q154
Q155
Q103
PH901
SW901
(212-7)
(212-7)
SOL901
(212-4)
(212-4)
SW902
(212-8)
(212-8)
M901(212-9)
CNW101
– 23 –
XL-T200H
7
8
9
10
11
12
Figure 23 SCHEMATIC DIAGRAM (10/10)
3.2V
0.7V
0V
11.8V
11.8V
11.7V
11.7V
11.7V
0V
4.4V
0.6V
4.9V
11.9V
M 12V
(0.8V)
0.3V
(0V)
1.5V
(0.8V)
0.3V
0.3V (0.8V)
(0V)
1.5V
0.3V (0.8V)
0.6V
0.7V
10.2V
4.6V
10.1V
4.6V
0V
0V
0V
0.6V
0V
0V
0.7V
)
V
(0V)
7.8V
8.3V
(0V)
4.7V
10
9
8
5
2
1 2 3 4 5 6 7 8
11 6
7
12
3 4 1
REC
RUN_PLS
BIAS
B_CAN
TAPE_SW
U_CON5V
SOL
MOT
TAPE R
TAPE L
A_12V
A_GND
A_GND
+B
+B
+B
+B
+B
+B
+B
M_12V
REC R
REC L
9
10
11
12
13
14
15
16
17
1
2
3
1
2
3
1
1
3
3
2
2
FROM MAIN PWB-A1(1/3)
REC./P.B.
EQUALISER
AMP.
CNW703
P17 12-G
FROM
DISPLAY-B1
P18 3-C
18K
1N4148
270
47K
3.3/50
KRC107 M
10K
KRA102 M
1N4148
0.022
1N4148
0.022
1.5K
1N4148
1.5K
100/25
2SB562-C
33K
0.001
2SB562-C
10K
KRC102 M
C3199 GR
15K
4.7
K
4.7K
100
0.0022
22K
4.7/25
4.7/25
22K
0.0022
100
4.7K
KTC3199 GR
4.7K
TC3199 GR
10/16
100K
15K
330P
330P
270P
120
47/16
150K
0.015
3.9K
10/16
4.7K
KTC3199 GR
2.2K
3.3K
100/25
330
22/16
1K
100K
0.022
2.2/50
BA3311L
10/16
47/16
120
10K
0.015
3.9K
150K
1N4148
KTC3199 GR
2.2K
4.7K
3.3K
100K
C2001 K
KTA1266 GR
10K
10K
56
100/16
150
150
KRC104 M
330
µ
H
7
270P
KRC102 M
56K
KTC3199 GR
10K
CNP703
R909
D901
R904
R903
C902
Q903
R905
Q906
D903
C904
Q904
D904
C905
R906
D902
R901
C903
Q902
R910
C901
Q905
R907
Q901
Q101
R115
R123
R119
C115
R117
C129
C130
R118
C116
R120
R124
Q104
Q102
R125
R116
C104
C103
C105
R103
C107
R107
R105
C109
R109
C111
R131
Q105
R111
R113
C125
R141
C126
R133
R134
C118
C123
IC102
C112
C108
R104
R108
C110
R110
R106
D104
Q106
R112
R132
R114
1 R152
Q151
Q152
R155
R153
R154
R156
R157
Q153
L151
4
C106
C155
R902
Q103
– 23 –
XL-T200H
7
8
9
10
11
12
Figure 23 SCHEMATIC DIAGRAM (10/10)
3.2V
0.7V
0V
11.8V
11.8V
11.7V
11.7V
11.7V
0V
4.4V
0.6V
4.9V
11.9V
M 12V
(0.8V)
0.3V
(0V)
1.5V
(0.8V)
0.3V
0.3V (0.8V)
(0V)
1.5V
0.3V (0.8V)
0.6V
0.7V
10.2V
4.6V
10.1V
4.6V
0V
0V
0V
0.6V
0V
0V
0.7V
)
V
(0V)
7.8V
8.3V
(0V)
4.7V
10
9
8
5
2
1 2 3 4 5 6 7 8
11 6
7
12
3 4 1
REC
RUN_PLS
BIAS
B_CAN
TAPE_SW
U_CON5V
SOL
MOT
TAPE R
TAPE L
A_12V
A_GND
A_GND
+B
+B
+B
+B
+B
+B
+B
M_12V
REC R
REC L
9
10
11
12
13
14
15
16
17
1
2
3
1
2
3
1
1
3
3
2
2
FROM MAIN PWB-A1(1/3)
REC./P.B.
EQUALISER
AMP.
CNW703
P17 12-G
FROM
DISPLAY-B1
P18 3-C
18K
1N4148
270
47K
3.3/50
KRC107 M
10K
KRA102 M
1N4148
0.022
1N4148
0.022
1.5K
1N4148
1.5K
100/25
2SB562-C
33K
0.001
2SB562-C
10K
KRC102 M
C3199 GR
15K
4.7
K
4.7K
100
0.0022
22K
4.7/25
4.7/25
22K
0.0022
100
4.7K
KTC3199 GR
4.7K
TC3199 GR
10/16
100K
15K
330P
330P
270P
120
47/16
150K
0.015
3.9K
10/16
4.7K
KTC3199 GR
2.2K
3.3K
100/25
330
22/16
1K
100K
0.022
2.2/50
BA3311L
10/16
47/16
120
10K
0.015
3.9K
150K
1N4148
KTC3199 GR
2.2K
4.7K
3.3K
100K
C2001 K
KTA1266 GR
10K
10K
56
100/16
150
150
KRC104 M
330
µ
H
7
270P
KRC102 M
56K
KTC3199 GR
10K
CNP703
R909
D901
R904
R903
C902
Q903
R905
Q906
D903
C904
Q904
D904
C905
R906
D902
R901
C903
Q902
R910
C901
Q905
R907
Q901
Q101
R115
R123
R119
C115
R117
C129
C130
R118
C116
R120
R124
Q104
Q102
R125
R116
C104
C103
C105
R103
C107
R107
R105
C109
R109
C111
R131
Q105
R111
R113
C125
R141
C126
R133
R134
C118
C123
IC102
C112
C108
R104
R108
C110
R110
R106
D104
Q106
R112
R132
R114
1 R152
Q151
Q152
R155
R153
R154
R156
R157
Q153
L151
4
C106
C155
R902
Q103
– 23 –
XL-T200H
7
8
9
10
11
12
Figure 23 SCHEMATIC DIAGRAM (10/10)
3.2V
0.7V
0V
11.8V
11.8V
11.7V
11.7V
11.7V
0V
4.4V
0.6V
4.9V
11.9V
M 12V
(0.8V)
0.3V
(0V)
1.5V
(0.8V)
0.3V
0.3V (0.8V)
(0V)
1.5V
0.3V (0.8V)
0.6V
0.7V
10.2V
4.6V
10.1V
4.6V
0V
0V
0V
0.6V
0V
0V
0.7V
)
V
(0V)
7.8V
8.3V
(0V)
4.7V
10
9
8
5
2
1 2 3 4 5 6 7 8
11 6
7
12
3 4 1
REC
RUN_PLS
BIAS
B_CAN
TAPE_SW
U_CON5V
SOL
MOT
TAPE R
TAPE L
A_12V
A_GND
A_GND
+B
+B
+B
+B
+B
+B
+B
M_12V
REC R
REC L
9
10
11
12
13
14
15
16
17
1
2
3
1
2
3
1
1
3
3
2
2
FROM MAIN PWB-A1(1/3)
REC./P.B.
EQUALISER
AMP.
CNW703
P17 12-G
FROM
DISPLAY-B1
P18 3-C
18K
1N4148
270
47K
3.3/50
KRC107 M
10K
KRA102 M
1N4148
0.022
1N4148
0.022
1.5K
1N4148
1.5K
100/25
2SB562-C
33K
0.001
2SB562-C
10K
KRC102 M
C3199 GR
15K
4.7
K
4.7K
100
0.0022
22K
4.7/25
4.7/25
22K
0.0022
100
4.7K
KTC3199 GR
4.7K
TC3199 GR
10/16
100K
15K
330P
330P
270P
120
47/16
150K
0.015
3.9K
10/16
4.7K
KTC3199 GR
2.2K
3.3K
100/25
330
22/16
1K
100K
0.022
2.2/50
BA3311L
10/16
47/16
120
10K
0.015
3.9K
150K
1N4148
KTC3199 GR
2.2K
4.7K
3.3K
100K
C2001 K
KTA1266 GR
10K
10K
56
100/16
150
150
KRC104 M
330
µ
H
7
270P
KRC102 M
56K
KTC3199 GR
10K
CNP703
R909
D901
R904
R903
C902
Q903
R905
Q906
D903
C904
Q904
D904
C905
R906
D902
R901
C903
Q902
R910
C901
Q905
R907
Q901
Q101
R115
R123
R119
C115
R117
C129
C130
R118
C116
R120
R124
Q104
Q102
R125
R116
C104
C103
C105
R103
C107
R107
R105
C109
R109
C111
R131
Q105
R111
R113
C125
R141
C126
R133
R134
C118
C123
IC102
C112
C108
R104
R108
C110
R110
R106
D104
Q106
R112
R132
R114
1 R152
Q151
Q152
R155
R153
R154
R156
R157
Q153
L151
4
C106
C155
R902
Q103