Read Sharp XL-T300 (serv.man14) Service Manual online
– 33 –
XL-T300H
7
8
9
10
11
12
Figure 33 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
OPTION
TAPE R
TAPE L
A_12V
+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
1
3
3
3
2
2
2
FROM MAIN PWB-A1(1/3)
REC./P.B.
EQUALISER
AMP.
CNW703
P27 12-G
FROM
DISPLAY-B1
P28 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
0.0012
33K
4.7/25
4.7/25
33K
0.0012
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
820
10K
100/25
330
22/16
100K
1K
0.022
2.2/50
BA3311L
10/16
47/16
120
10K
0.015
3.9K
150K
1N4148
KTC3199 GR
820
4.7K
10K
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
R134
R133
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
