Sanyo PLC-XU300A Service Manual

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Chassis Block Diagrams
POWER
LAMP BALLAST
AUDIO-OUT
IC5031
LM4889MMP
IC5001
AUDIO-CONTOL
<NJW1156>
RC RECEIVER
POWER SUPPLY
SW901 LAMP COVER SWITCH
P.F. CONTROL
SP901
SPEAKER
MUTE
LAMPDC_ON
RC A2901
MAIN
IC9882
INVERTER
<HD74LVC14T>
3
4
ON:H ON:H ON:H
ERROR:H
P-ON:H
P.Fail:L
ON:H
6 8
2 1
1
Mute On:H
Mute On:H
Power On:L
L/R
VOLUME
POWER_LED
LAMP_SCI
FAN_ERR
TEMP_LED
353 276
LAMP_DET
285 275
READY_LED
P_FAIL
215
FAN_SW1
FAN_SW1
190
Power On:H
LAMP_DC_ON
89 99
CHO_TXD
CHO_RXD
MUTE
KEY1
344
28
KEY2
126
POW_KEY
R/C_PW
SCL1/SDA1 SCL2/SDA2
188 214
RXD_PW
386
TXD_PW
124
211,294
SCL0/SDA0
293,212 290,208
FAN_CON_A
30
FAN_CON_B
128
IC301
SYSTEM CONTROL
D6835
Q5035
ON:H
LAMP_LED
D6833, D6831
Q6846
Q6845
LAMP REPLACE
WARNING
POWER
IC4891
NAND
2
13
1 10
IC9882
INVERTER
2 K6R
K8S
3 1
K8H
4 5 1
K8D K29D
3
S3.3V
FAN
CONTROL
CIRCUIT
KEY SWITCH
SCL2_5V/SDA2_5V
9
K8F
1 3
LAMP_DET
FAN_CON_C
373
PW_MASTER_SDO
96
PIC_LAMP_LED
PIC_READY_LED
PIC_POWER_LED
PW_MASTER_SDI
189
14
19
17
18
16 13 15 12
PW_MASTER_SCK
97
IC9885
SUB CPU
PW_UPDATE
296
PW_NMCLR
205
TXD_MCI
295
RXD_MCI
20
PW_NET_H/L
95
P_FAIL_LAN
370
IC8801
LANControl
POWER_ON-LAN
183
K40B Control Port
Q5752
3.3V_LAN
TPIN +
TPIN -
TPOUT +
TPOUT -
LED_A LED_B
RJ45
R/C_MCU
POW_KEY
System control

Sanyo PLC-XU300A Specifications

General

Brand	Sanyo
Model	PLC-XU300A
Category	Projector
Language	English