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1.3.10
Engine I/O
R10 18K
C17
104
0V
+5V
0V
R28
1K
R31
330
R32
330
220
R30
220
R33
LEDR
Q7 DTC114YK
3
Q4 DTC114YK
3
Q6 DTC114YK
3
Q9 DTC114YK
3
Q5 DTC114YK
3
Q8 DTC114YK
3
Q3 DTC114YK
3
<05> (
(
-04B )
HCMPI
R9
R5
R2
100K
5.1K
6.2K
182 X4
C16
C8
(
-04A)
C3
C23
(
-04A)
(02 -04C)
RESIST
(
-04B)
TONER
(
-03B)
+5VI
(
-04A)
HAISI
C4 C24 C18
0V
(02 -04C)
(
-04B) LOCK
(101)
0V
C14
C6
(C2)
C20
C19
2
102 X4
1
2
1
2
1
2
1
2
1
2
1
2
1 2 3
DA1
RB731U
1
6 5 4 NC
0V
0V
D[7..0] (02-05C)
D[15..0] (02-08E)
-02C) ( 02-04E)
<86> (
Fig. 2.13
II - 10
R15 R6
10K 10K
0V
R17
470K
C12
C9
102
102
R12
100
SW1
100
R7
SW2
R4
100
100
R16
100
R14
(
-10C)
(
-10C)
102 X3
C21
C7
C10
C15
C22
C11
102
X6
MCMP1N
(
-04B)
MCMP2N (
-04B)
R8
1K
1K
R1
C5
C13
(DTA114EK)
102
102
(Q1)
NC
2
0V
(DTA114EK)
(Q10)
(Q2)
(DTC114YK)
3
2
2
1
MA[9.0] (02-08C)
A[5.1] (02-05F)
(
( 02-09B)
-11B)
-11D)
+5V
R11
10K
R13
10K
P1
DRIVE I/F
B16
SW1
A16
SW2
B18
LED0
A18
LED1
B17
LED2
A17
LED3
A3
N.C.
A14
RESIST
B21
TONER
94
+5VI
A19
HAISI
B20
TONERTH
TONERTH
B19
HEATTH
HEATTH
A20
THERMIN
B12
TAIDEN
A11
GENZOU
B11
TENSHAH
A10
TENSHAL
83
HEATON
A12
ERASE
B13
PICKUP
A13
CLUTCH
B14
FAN
89
SCANCLK
A9
LOCK
B10
DRIVE
A7
VDO
B8
LDON
A8
(
-02A) 8D
BD
A6
PMA
B6
PMAB
A5
PMB
B7
PMBB
B5
VINA
A4
VINB
A2
+5V
+5V
B2
+5V
A15
+5V
B15
C1
+5V
A1
0V
B1
0V
6.3V 100UF
A21
0V
A22
0V
B22
0V
0V
+5V
R36
R37
470K
470K
+5V
1
TONERTH
(
-09B)
3
R3 0
1
HEATTH (
-09B)
3
0V
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Troubleshooting
