Dc Controller Circuit Diagram - Canon NP6412 Service Manual

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5V
D196
D197
R304
BAT101
2
S_OUT
3
1
Q102
+5V
R102
S_IN
R101
C101
+5V
1
3
2
S_CLK
Q103
3
2
+5V
Q104
1
R302
REQ
Q152
+5V
+5V
R218
D202
R219
ACK
C162
D201
+5V
R301
TXD
Q149
+5V
+5V
R211
D203
R210
RXD
C157
D200
ADF type only
COPYRIGHT © 1999 CANON INC.
CANON NP6512/6612/7120/7130/7130F REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
ZER_CRS_LEVEL
R375
FAN
R370
R371
T_CNT
PRCL_SL
PREX_LP_ON*
MLT_SL
NF101
1
3
+
2
C187
1
HEAT_PWM
2
PU_SL
3
SC_I_SEL1
4
R368
5
SC_INA
6
SC_INA*
7
SC_INB
8
SC_INB*
9
10
11
12
13
14
15
16
17
SLC_SL
18
FD_SL
19
RG_SL
20
0
21
22
1
23
2
24
3
25
REQ*
4
+5V
C104
R299
Q182
DIGIT<4..0>
8
SEG<7..0>
+5V
R300
Q183
T_CNT_ERR
RG_PD_CPU
LS_HP_CPU
ZER_CRS_EDGE
7 6 5 4 3 2 1 0
Vcc
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
RESO*
Vss
P90
Q101
P91
P92
P93
P94
P95
P40
P41
P42
P43
Vss
P44
P45
P46
0
1
2
3
4
5
6
7 7
0
1
2
3
4
5
6
7
C193
D. DC CONTROLLER CIRCUIT DIAGRAM

DC Controller Circuit Diagram (1/8)

8
AD<7..0>
C191
R106
R105
75
MD2
74
MD1
73
MD0
R369
72
P66
SC_HP_CPU
71
P65
RETRY_PD_CPU
70
P64
HEAT_ERR_CPU*
69
P63
68
Vcc
R270
67
XTAL
C192
66
EXTAL
X101
65
Vss
C103
C102
64
NMI
63
RES*
62
STBY*
61
PHAI
C209
C208
M1_LOCK_CPU
60
P62
CPS_ACK_CPU*
59
P61
58
P60
57
Vss
REQ*
56
R292
P53
SC_I_SEL3
55
P52
SC_I_SEL2
54
P51
STBY/CPY
53
P50
HEAT_OFF
52
P27
POWER_OFF*
51
P26
M1_ON*
SB_ON
DV_AC_ON*
DV_DC_ON*
PR_DC_ON*
CPS_REQ*
8
KEY<7..0>
KEY<7..0>
+5V
R104
Q105
3
2
+5V
OUT
VCC
GND
C105
+5V
R269
COMP_CLR
Q157
+5V
R293
Q179
3
2
+5V
OUT
VCC
GND
C202
A-7

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