![background image](http://html.mh-extra.com/html/canon/d78-5452/d78-5452_service-manual_62457109.webp)
6-10
D67Q
Q67P
Q69A
D69D
D69C
D67P
K6K
K6M
K6L
FN906
FN905
FN904
1
2
1
2
1
2
D69B
K8N
K8P
K6J
FN903
FN902
FN901
1
2
1
2
1
2
3
8
6
7
2
1
2
1
IC671
15.5V
S6V
Q671
Q67A
Q672
D68Q
Q68P
D68P
3
8
6
7
IC671
Q681
Q68A
Q682
P_FAIL
D69A
IC2831
TEMP.
SENSOR2
<LM76CH>
2
1
IC2801
TEMP.
SENSOR1
<LM76CH>
IC2861
TEMP.
SENSOR3
<LM76CH>
MAIN BOARD
IC801
SUB CPU
FA
N_DRIVE1
FA
N_CONT_2
FA
N_CONT_1
FAN_DRIVE
IC1881
B
UFFER
Power-On:H
IC6211
D/A
<M62392>
15
14
2,3
5
48
41
98.99
80,81
15
H8_SCL1
H8_SDA1
H8_SCL4
H8_SDA4
H8_SCL4_5
H8_SDA4_5
Q1826/Q1827
H8_SCL1_5
H8_SDA1_5
Q1821/Q1822
Power Error: On
P_Fail: L
P_Fail: H
SIGNAL/MODE
POWER-ON
STAND-BY
H
L
NORMAL
ERROR
H
L
FAN_DRIVE1
P_FAIL
Chassis Block Diagrams
Fan control circuit
Содержание D78-5452
Страница 9: ...Part 1 General Information ...
Страница 25: ...Part 2 Repair Information ...
Страница 43: ...Part 3 Adjustment ...
Страница 66: ...Part 4 Troubleshooting ...
Страница 77: ...Part 4 Troubleshooting 4 11 4 IC BLOCK DIAGRAMS AD8075 Selector IC201 AN7513 Audio Output IC5601 ...
Страница 78: ...Part 4 Troubleshooting 4 12 AN5870 RGB SYNC SW IC1201 IC5201 BA7078 Sync Separator IC5341 ...
Страница 80: ...Part 4 Troubleshooting 4 14 CXD3536 LCD Driver IC401 FA5502 P F Control IC621 ...
Страница 81: ...Part 4 Troubleshooting 4 15 M62392 M62393 D A IC6271 IC281 ML60851 USB Driver IC9801 ...
Страница 82: ...Part 4 Troubleshooting 4 16 STR Z2156 Power Switching Control IC631 TB1274 Video Decoder IC3101 ...
Страница 83: ...Part 4 Troubleshooting 4 17 TC90A69F Y C Separator IC2101 ...
Страница 84: ...Part 5 Parts Catalog ...
Страница 85: ......
Страница 99: ...Part 6 Electrical Diagrams ...