-85-
Chassis Description
detection of Power failure
Projector provides a protection circuit to prevent the secondary failure when the power failure, fans failure or tempera-
ture failure occurs on the projector. The power failure detection lines "P-FAIL_S5V", "P-FAIL_S3.3V", etc. are con-
nected to the main power supplies. When the failure occurs, IC301<SCALER> receives an error information through
IC5201<FPGA>, IC4801 <I/O Expander> and then outputs the signal "LAMP_DC_ON_EX" from pin 32. The signal
"LAMP_DC_ON_EX" is supplied to power supply circuit as the signal "LAMP_DC_ON" via IC1871 <Buffer> to control
the power supply operation.
Error information table
Power failure detection system
Ic
Pin
Signal Name
connection Lines
error Information
Failure Area
IC5201
FPGA
XC3S50
194
P-FAIL_1.0V
1.0V
GAMMA,
1V
Gamma, IC401, IC1411
222
P-FAIL_1.8V_KS
1.8V_KS
KS,
1.8V
Keystone, IC2301, IC2371
245
P-FAIL_2.5V_KS
2.5V_KS
KS,
2.5V
Keystone, IC2301, IC2381
228
P-FAIL_S3.3V
S3.3V, S4.3V, S3.3V_DVI, 3.3V,
3.3_KS, 3.3V_AD
MAIN/AV,
3.3V
3.3V, 4.3V lines on Main, A/V
251
P-FAIL_S5V
S6V, S5V, 5V_GA, 5V_CTL,
S5V_ALG, S10V, S9V_AV
MAIN/AV,
9/5V
S6V, S5V, S10V lines on Main, A/V
215
P-FAIL_15V
9V_LNS_SHT, 15V_LNS_MIR,
12V_FIL, 15V_PNL, 14V_AUD,
5V_AUD
M/AU, 15/12/9/5V
15V, 14V, 12V line on Motor/Audio
drive
236
P-FAIL_RLY
S12V_MIR, S12V_MIR1,
S12V_MIR2
RELAY,
12V
S12V lines on Mirror drive
216
P-FAIL_S-5V
S-6V,
MAIN/AV,
S-5V
S-6V lines on Main, A/V
237
P-FAIL_PJ
3.3V1_NET, 5V_NET
PJ_NET,
5/3.3V
3.3V, 5V on Network
71
FAN_MTR1
FN901 Lock
FAN1,
FANLOCK
FN901 Power & Lock
159
FAN_MTR2
FN902 Lock
FAN2,
FANLOCK
FN902 Power & Lock
158
FAN_MTR3
FN903 Lock
FAN3,
FANLOCK
FN903 Power & Lock
4
FAN_MTR4
FN904 Lock
FAN4,
FANLOCK
FN904 Power & Lock
63
FAN_MTR5
FN905 Lock
FAN5,
FANLOCK
FN905 Power & Lock
114
FAN_MTR6
FN906 Lock
FAN6,
FANLOCK
FN906 Power & Lock
3
FAN_MTR7
FN907 Lock
FAN7,
FANLOCK
FN907 Power & Lock
62
FAN_MTR8
FN908 Lock
FAN8,
FANLOCK
FN908 Power & Lock
IC4801
TE7783
61
P-FAIL_S1.2V_FRT
S1.2V_FRT_INT
FPGA,
1.2V
SW FPGA1.2V, IC5201
IC301
PW392
343
FILTER DET
FILTER CONDITION DETECT
FILTER,
DET
Filter Cartridge is not installed
388
FILTER_COUNT
MOTOR ERROR DETECT
MOTOR, TIMEOUT
Filter Motor Error
245
138
MIR1_DET
MIR2_DET
MIRROR POSITION SW
MIRROR, ERROR
Mirror Operation Error
281
PRESS_SENS
PRESSURE SENSOR DETECT
PRESS,
ERROR
Pressure is less than 500mmHg
IC5201
-
-
-
FPGASW, CONFIG
IC5201 Configuration Error
IC5201
183
182
SHUTTER_POS1
SHUTTER_POS2
SHUTTER POSITION SW
SHUTTER, ERROR
Shutter Operation Error
Содержание PLC-XTC50L
Страница 98: ... 98 IC Block Diagrams DS16EV5110 DVI Equalizer IC8001 FA7701 Switching Controller IC3611 IC7761 IC7701 IC7731 ...
Страница 99: ... 99 IC Block Diagrams ISL98001 A D Converter IC2201 L3E06170 S H IC501 IC531 IC561 ...
Страница 100: ... 100 IC Block Diagrams M62393 DAC IC7971 L3E07111 LCD DRIVE DIGITAL GAMMA IC401 ...
Страница 101: ... 101 IC Block Diagrams NJM2671 Motor Controller IC7601 PIC16LF819 PIC IC4501 ...
Страница 102: ... 102 IC Block Diagrams PW392 Scaler IC301 PW610 Keystone IC2301 ...
Страница 103: ... 103 IC Block Diagrams TE7783 I O Expander IC4801 TPA3123 Audio Output IC5051 ...
Страница 104: ... 104 IC Block Diagrams UPC324GR Ope Amp IC1423 ...
Страница 112: ... 112 Parts Location Diagrams KH7 XTC50L00 Condenser lens in assembly L08 Relay lens out assembly L12 M18 M18 ...
Страница 113: ... 113 Parts Location Diagrams KH7 XTC50L00 Mirror assembly L16 Integrator Lens assembly L07 L06 L07 ...
Страница 153: ...Key No Part No Description Key No Part No Description KH7 XTC50L00 153 Electrical Parts List ...
Страница 154: ... KH7AL Jan 2009 DC 200 Printed in Japan SANYO Electric Co Ltd ...