2.6 System Controls
Part 4: Troubleshooting
4-12
KEY
SW
MNT
OUT_SW5
PC/A
V_SW5
S_SW
CB_SW
CR_SW
R/C
POWER_F
AIL
MUTE5
R/C
POW_LED
TEMP_LED
READY_LED
LAMP_REP_LED
MUTE
FANDRIVE
S/CV_SW
PC/A
V_SW
DPC_ON
FAN_CONT1
FAN_CONT2
PC_ON
VPC_ON
ECO_SW
CR_SW
CB_SW
MNT
OUT_SW
PC1/PC2_SW
LAMP_BST_SW
KEY
SW
LAMP_ERR
S_SW
KEY SW
BO
ARD
PO
WER
BO
ARD
LAMP BALLAST
BO
ARD
Q01
1
Q012
IC201
RGB-MNT
SW
<AD8075>
IC221
SYNC I/O-SW
<TC4053>
IC5001
AUDIO-AMP
.
<AN7513>
IC001
AUDIO-SW
<TC4052>
IC7801
D/A
<M62392>
IC1201
PC1/PC2-RGB SW
<AD8183>
IC5201
PC/A
V
-RGB SW
<AN5870>
IC5321
PC/A
V
-SYNC SW
<AN5870>
IC5331
PC/A
V
-SYNC SW
<TC4052>
IC531
1
PC-SYNC SW
<TC4053>
IC2101
S/VIDEO-SW <NJM2284>
IC6301
PC/A
V
-SYNC SW
<TC74LCX244>
IC731
LAMP-OSC.
IC721
OP-AMP
IC71
1
COMP
.
IC301
SYSTEM
CONTROL
<PW164B-10>
IC1351
BUFFER
IC1803
SW
<TC74LCX574>
IC1804
SW
<TC74LCX574>
IC1813
SW
<TC74LCX574>
IC1806
SW
<TC74LCX574>
IC1822
SW
<TC74LCX541>
IC1823
SW
<TC74LCX541>
RC
RECEIVER
RC
RECEIVER
S-VIDEO
COMPONENT
IC341
LED-On: H
RC BOARD
A
V
BOARD
MAIN BOARD
Q5001
Q041
Q5332
Q5331
Q2701
Q281
1
Q2821
Q2831
Q2841
Q301
Q722
17-19
K8A
K8S
K8H
K3T
K10T
K3U
K10U
K8G
K28D
6-8
11-14
17-18
9-10
11-12
21-24
15-16
1
4
5
21
22
3
4
19
20
3
4
5
6
7
8
51
52
14
3
15
3
2-5
17-19
16
15
14
13
12
19
17
16
15
MUTE5
PC/A
V_SW5
MNT
OUT_SW5
PC1/PC2_SW5
9
7
3
5
3
47
11
22
9,10
26
2
10
2
7,2,12
6
2
9
19
1
13
17
15
17
16
13
15
2-4
17
16
3
2
8
2
3
4
OPTION
7-9
LAMP_POW
PF_LAMPDOWN
2
79
6
5V_SW
146
RC
256
MSDA
147
MSCL
PSDA
PSCL
Q351
Q352
3
D0
D7
D8
D15
D8
D15
D8
D15
D0
D7
D0
D7
AV
: L
PC: H
PC1: L
PC2: H
DVI: L
Fig. 4-7
Summary of Contents for D78-5382
Page 2: ...CANON Power Projector LV 5200U D78 5382 LV 5200E D78 5383 SERVICE SMANUAL ...
Page 9: ...Part 1 General Information ...
Page 25: ...Part 2 Repair Information ...
Page 45: ...Part 3 Adjustment ...
Page 65: ...Part 4 Troubleshooting ...
Page 84: ...Part 4 Troubleshooting 4 19 AD9884AKS A D IC8201 AN5870SB RGB SW IC5201 ...
Page 88: ...Part 4 Troubleshooting 4 23 LA7217 Sync Separator IC5361 M62392 D A IC3561 ...
Page 89: ...Part 4 Troubleshooting 4 24 M62393 D A IC281 IC7801 NJM2284M Switch IC2101 ...
Page 91: ...Part 4 Troubleshooting 4 26 VPC3230D Video Decoder IC3101 ...
Page 92: ...Part 5 Parts Catalog ...
Page 94: ......
Page 101: ...45 45 45 45 52 52 a 52 Page 4 CANON REF No LV 5200U D78 5382 LV 5200E D78 5383 ...
Page 107: ...U 1 U 2 V 1 W X Y Z 1 Page 7 Z 2 CANON REF No LV 5200U D78 5382 LV 5200E D78 5383 ...
Page 111: ...Part 6 Electrical Diagrams ...