Sanyo PLC HF10000L Service Manual

-165-
Troubleshooting
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 "PF_S5V", "PF_S3.3V", etc. are connected to
the power supply lines and fans. When the failure occurs, IC301<Scaler> receives an error information through the
ICs<I/O EXPANDER> and then outputs the signal "PFC_SW" from pin 28 of IC5201 to stop the power supply.
Error information table
IC Pin Signal Name Connection Lines Error Information Failure Area
IC4801
4 PF_AV
S3.3VAV, 1.2VAF,
S5V_AVD, S3.3VSI,
S1.2VSI, S3.3VTME, 5V
AV, AV Power supplies on AV
5 PF_MOTHER
S3.3VMF, 1.2VMF,
S2.5VMF, 5V_BUF, S9.6V
MOTHR, MOTHER
Power supplies on Mother
6 PF_AD
S3.3VADA, 1.8VA,
2.5V_ADA
MAIN, AD
AD circuit power supplyies on Main
7 PF_F_FPGA
3.3VFFA, 1.2VFFA,
3.3VFFB, 1.2VFFB
MAIN, F_FPGA
Front FPGA circuit power supplies on Main
9 PF_TH 12V MAIN, TH SW902, SW903, SW904
10 PF_PIC
S1.2V_PC1D,
S2.5V_PIC1A, 3.0V_PIC1
MAIN, PIC
PIC circuit power supplies on Main
11 PF_LAN 3.3V_LAN RS232C, LAN LAN power supplies on RS232C
12 PF_25V 25V MAIN, 25V 25V power supply on Main
IC4811
4 PF_I/O S3.3V_I/O, S2.5V_USB MAIN, I/O
S3.3V_I/O, S2.5V_USB power supplies on
Main
5 PF_S16 S16V MAIN, S16V S16V power supply on Main
6 PF_S3.3V S3.3V MAIN, S3.3V S3.3V power supply on Main
7 PF_F_MOTOR S12V MAIN, S12V S12V power supply on Main
9 PF_KEY
1.8V_KEY,3.3V_KEY,
2.5V_KEY, 3.3VBF,
2.5VBF,1.2VBF
MAIN, KEYSTONE Keystone power supplies on Main
11 PF_GAM
HVDD,VVDD,15V_SHR,
15V_SHG, 1.8V_DDR,
1.0V_DDR
MAIN, GAM Gamma circuit power supplies on Main
12 PF_S-5V S-5V MAIN, S-5V S-5V power supply on Main
IC3603
(Power
DC)
6 FAN12V_PF3 12VF1 SUBPOW, 12VF1 12VF1 power supply on Power(DC)
7 FAN_PF1
FN901, FN902, FN903,
FN904 FANLOCK
FAN, FAN_A
FN901, FN902, FN903, FN904
9 FAN12V_PF5 12VF2 SUBPOW, 12VF2 12VF2 power supply on Power(DC)
10 FAN_PF2 FN905, FN906 FANLOCK FAN, FAN_B FN905, FN906
11 FAN12V_PF7 12VF3 SUBPOW, 12VF3 12VF3 power supply on Power(DC)
12 FAN_PF3
FN908, FN909, FN912
FANLOCK
FAN, FAN_C
FN908, FN909, FN912
IC7891
(Lamp
Fannet)
4 PF_FANDC_D1 FANDC_D1 NET, FANDC_D1 FANDC_D1 power supply on Lamp Fannet
5 PF_FANDC_D2 FANDC_D2 NET, FANDC_D2 FANDC_D2 power supply on Lamp Fannet
6 PF_FANDC_E FANDC_D NET FANDC_E FANDC_E power supply on Lamp Fannet
10 PF_FAN_D1 FN910 FANLOCK FAN, FAN_D1 FN910
11 PF_FAN_D2 FN911 FANLOCK FAN, FAN_D2 FN911
12 FN_FAN_E FN907 FAN, FNA_E FN907
IC1801
63 PF_S5V S5V MAIN, S5V S5V power supply on Main
67 PF_PFC3 PFC1 MAIN, PFC3 PFC1(3) error on PFC
68 PF_PFC4 PFC2 MAIN, PFC4 PFC2(4) error on PFC
IC301 414 PRESS_SENS PRESS_SENS ERR, PRESSURE IC886 (Pressure Sensor) Error Detection
IC5201 209 FILTER_DET1 FILTER_DET1 ERR, FIL_DET Filter Cartridge Error Detection (SW6581)
346 FILTER_COUNT FILTER_COUNT ERR, FIL_MTR Filter Motor Error Detection (M901)
IC3401
305
354
POSITION_DET1
POSITION_DET2
POSITION_DET1
POSITION_DET2
ERR, SHUT_MTR
Shutter Motor Error Detection
IC301 - IIC Device Error IIC ERR, IIC_DATA IIC Communication Error
IC301 -
SLOT1_SDA/SLOT1_SCL
IIC SLOT3 Slot1(3) Error
IC301 -
SLOT2_SDA/SLOT2_SCL
IIC SLOT4 Slot2(4) Error
Power failure detection system

Sanyo PLC HF10000L Specifications

General

Matrix size	1.65 \
Matrix type	3-panel (p-Si TFT active)
Projection distance	- m
Vertical scan range	48 - 100 Hz
Horizontal scan range	15 - 120 kHz
Projection technology	LCD
Contrast ratio (typical)	3000:1
Screen size compatibility	- \
Projector native resolution	-
Keystone correction, horizontal	30 °
Interface	USB
Power LED	Yes
RS-232 ports	2
Dimensions (WxDxH)	530 x 757 x 268 mm
Focus	Auto
Focal length range	- mm
Noise level	43 dB
Noise level (economic mode)	39 dB
Dot clock scanning frequency	230 MHz
Lamp power	380 W
Lamps quantity	2 lamp(s)
Light source type	Lamp
Service life of light source	2000 h
Service life of light source (economic mode)	3000 h
Composite video in	0
Serial interface type	RS-232
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
S-Video inputs quantity	1
Wi-Fi	No
Analog signal format system	NTSC, NTSC 4.43, PAL, PAL M, PAL N, SECAM
Supported graphics resolutions	1024 x 768 (XGA), 1280 x 1024 (SXGA), 1600 x 1200 (UXGA), 1680 x 1050 (WSXGA+), 1920 x 1200 (WUXGA), 640 x 480 (VGA), 800 x 600 (SVGA)
Product color	Gray
Power consumption (standby)	18 W
Power consumption (typical)	955 W
Cables included	AC, RS-232

Weight and Dimensions

Weight	27600 g