Sanyo plc sw30 - SVGA LCD Projector User manual

REFERENCE NO. SM5110522-05
FILE NO.
Notice
CORRECTION PRODUCTION CHANGE
SERVICE FLASH ADD INFORMATION
REVISION-5
Please add this notice to the Service Manual listed below.
Category : Multi-media Projector Issued Date : December / 2004
Model : PLC-SW30 Effective from : Chassis No. MP3-SW3000
U.S.A.,Canada,
Destination : Europe,Asia,Africa REF. NO. : SM5110522
NOTE: Match the Chassis No. on the unit’s back cover with the Chassis No. in the Service
Manual.
If the Chassis No. does not match the unit’s, additional Service Literature is required.
Only the Difference Service Information is given in this manual. For detail Service
Information, Refer to the Original Service Manual SM5110522-00, issued in September
2003, for Model PLC-SW30.
FILE WITH ORIGINAL SERVICE MANUAL (SM5110522)
Differences:
There are some miss-prints on the service manual SM5110522-00, see the next pages for correction.
PRODUCT CODE
1 122 223 00 (MP3A) 1 122 223 40 (MP3AC)
1 122 226 00 (PP3A) 1 122 226 40 (PP3AC)
1 122 226 02 (PP3C) 1 122 226 42 (PP3CC)
1 122 223 80 (MP3AB) 1 122 223 60 (MP3AD)
1 122 226 80 (PP3AB) 1 122 226 60 (PP3AD)
1 122 226 82 (PP3CB) 1 122 226 62 (PP3CD)
●

-2-
MP3-SW3000
1Remove 4 screws A (T2x4) to take off the spacer sheet
and the shield plate on the Power Board.
2Remove 1 screw B (M3x8) to take the Speaker(SP901)
off.
3Remove 2 screws C (T3x8) and 1 screw D(M4x4) to take
the Power Unit and the Fan(FN901) off.
4Ta ke the Fan(FN901) from the Holder by pulling it.
5Remove 3 screws E (T3x6) to take the Power Unit off.
Notes:
You can remove the connectors on the Power Unit
after the Lamp Ballast Unit removal.
Fig.7
Power Unit, Speaker and FN901 removal
7
A
A
A
A
B
E
E
E
D
C
Spacer Sheet
Speaker Holder
Speaker (SP901)
Power Board
FN901
Holder
Shield Plate
C
■Contents / Mechanical Disassemblies
●On Page 11 about "FN906 removal"
Amend the following information; - From FN906 to FN901 for correction
- NOTE -
Any information not contained in this manual will be found in the original model's service manual
SM5110522-00 for model PLC-SW30.
The information of this manual is effective in the chassis No. MP3-SW3000, -SW3001, -SW3002, and
-SW3003.
MAJOR CHANGES as below:
- The locations of FN901, FN904 and FN906

-3-
MP3-SW3000
Mechanical Parts Disassemblies
●On Page 12 about "FN904 removal"
Amend the following information; - From FN904 to FN906 for correction
1Remove 2 screws A(T3x8) to take the
Fan (FN906) ass'y off.
2Remove 2 screws B(M3x30) to take the
Fan (FN906) off from the Fan mounting
base.
Fig.9
FN906 removal
9
AA
BB
FN906 Ass'y
FN906
1Remove 1 screws A(T4x4) to take the shield plate off.
2Remove 2 screws B(T3x8) to take the Fan (FN904) and
the duct off.
3Remove 2 screws C (T3x8) to take the SW Board off.
Fig.11
FN904 and Lamp Cover SW removal
11
FN904
SW Board
Earth Plate
Duct
B
B
C
C
Shield Plate
A
Spacer sheet
Spacer
●On Page 13 about "FN901 removal"
Amend the following information; - From FN901 to FN904 for correction

MP3-SW3000
-4-
246
AV BOARD
Lamp Error: H
Lamp-On: L
FN902 FN905 FN906
12 12 12
FN904
12
FN903
12
FN901
12
16V
5V_AU
5V
-
5V
16V
5V_AU
5V
-
5V
CN101 CN102 UNIT_POWER
BRIDGE
DIODE
P. F.
CONTROL
MC201
FAN CONTROL
MC202
FAN CONTROL
MC203
FAN CONTROL
IC301
POWER
OSC.
T101
CONVERTER
TRANS.
PC301 PC302 PC303
834-5 10 32 74859
834-5 10 32 74859 5143
AC INPUT
THERMAL SW
FUSE
FILTER BOARD
K6A
K601
CN100
IC5641
12V
Q2501
ON_15V
15VL
IC5642
9V
L2511
15VP
D5641
IC5631
3.3V
IC491
1.8V
D491,D492
L370
5V_PW
IC371
IC102
3.3V_M
Q372
1.5V_PW
Q371
3.3V_PW
IC392
2.5V_PW
D5631 D2511 D101
Q3582
5VA
5V_SW
SW BOARD
LAMP COVER SW
UNIT_LAMP BALLAST
IC1871
COMPARATOR
IC301
SYSTEM
CONTROL
IC8821
TEMP.
SENSOR
SENSOR BOARD
12V
5V
-
5V
FAN_SW
FAN_CONT1 FAN_CONT2 FAN_CONT3
IC1802
EXPANDER
IC3561
DAC
IC1882
SUB CPU
IC1881
INVERTER
PC303 PC501 PC300
5V
LAMP_POW
LAMP_PWM
FAN_ERR
IC4801
NAND
RXL
TXL
SCEL
5143
CN300
15VB
375V
IGNITOR
K48L
K8811
SW8801
K48K
MAIN BOARD
Power Fail: L
Power Fail: L
Fan Error : L
Stand-by : L Stand-by : L
PWM
Lamp-On: H
Power-On: H
BLUE
LCD
PANEL
GREEN
LCD
PANEL
RED
LCD
PANEL
15VP
19 16 15 14
174
6 5
4 7 8 3
32
71 72
140 178
K50B K10E
K25B K25G K25R
K8H
K88A
CN201 K8B CN202 K8A
FAN1
FAN2
FAN3
FAN3 FAN2 FAN1
IC8802
TEMP.
SENSOR
IC8801
TEMP.
SENSOR
5V
P_SCLK1/SDA1
IC1811
BUFFER
LAMP_ERR
Fan Lock : H
PRIMARY CIRCUIT
6
1
4
9
2
11
4
Q5611
D5622
D5624
D5619
D5612
K66A
K66B
K66C
K66D
K66E
K66F
Lamp Error: H
● Power supply circuit, Protection circuit and Fan control circuit
FN901 ➔FN906
FN906 ➔FN901
■Power Supply Lines
●On Page 34 about "Fan control circuit"
Amend the following information; - Exchange the locations of FN901 and FN906 for correction

-5-
MP3-SW3000
●On Page 41 about "Control Port Functions"
Amend the following information; - Exchange the locations of FN901 and FN906 for correction
1R Reset input I
2SCL P_SCK1 IIC BUS SCL I
3SDA P_SDA1 IIC BUS SDA I/O
4A07 REF_R Black to black Adjustment (Service mode No.10) O
5A08 REF_G AV black level Adjustment (Service mode No.11) O
6A09 REF_B AV black level Adjustment (Service mode No.12) O
7A10 - Not used O
8A11 5V_SUB Not used O
9A12 - Not used O
10 VrefL DAC Lower Reference Voltage input -
11 VrefU1 DAC Upper Reference Voltage input (CH5~CH8) -
12 Vss GND -
13 VrefU2 DAC Upper Reference Voltage input (CH1~CH 4) -
14 A01 FAN_CONT3 FN903, FN901 O
15 A02 FAN_CONT2 FN906, FN904 O
16 A03 FAN_CONT1 FN902, FN905 O
17 A04 - Not used O
18 A05 NRSA NRS Adjustment (Service mode No.20) O
19 A06 NRSB NRS Adjustment (Service mode No.19) O
20 Vcc Power Supply for Output Buffer (+12V) -
21 Vdd Power Supply +5V -
22 CS2 Slave address setting port 2 (Vdd) I
23 CS1 Slave address setting port 1 (Vdd) I
24 CS0 Slave address setting port 0 (Vdd) I
Pin No. Name Function I/O
●IIC Bus D/A Converter (IC3561, M62392FP) Port Functions
■Control Port Functions / Schematic Diagram
●On Schematic Diagram A3
Amend the following information; - Exchange the location of FN901 and FN906 for correction
Before correction
K66A
1
3
K66B
1
3
K66C
1
3
K66D
1
3
K66E
1
3
K8F
1
3
A10B30900
SP1
K66F
1
3
M10B23004
FN906
M10B28900
FN902
M10B28800
FN901
M10B26502
FN903
M10B28900
FN905
M10B22406
FN904
SPEAKER
INTAKE FAN INTAKE FANINTAKE FAN EXHAUST FANEXHAUST FAN INTAKE FAN
SP+ N/C SP
-
GND
FAN_ID
FAN1
GND
FAN_ID
FAN1
GND
FAN_ID
FAN2
GND
FAN_ID
FAN2
GND
FAN_ID
FAN3
GND
FAN_ID
FAN3
After correction
K66A
1
3
K66B
1
3
K66C
1
3
K66D
1
3
K66E
1
3
K8F
1
3
A10B30900
SP901
K66F
1
3
M10B28800
FN901
M10B28900
FN902
M10B23004
FN906
M10B26502
FN903
M10B28900
FN905
M10B22406
FN904
SPEAKER
EXHAUST FAN INTAKE FANINTAKE FAN INTAKE FANEXHAUST FAN INTAKE FAN
SP+ N/C SP
-
GND
FAN_ID
FAN1
GND
FAN_ID
FAN1
GND
FAN_ID
FAN2
GND
FAN_ID
FAN2
GND
FAN_ID
FAN3
GND
FAN_ID
FAN3

-6-
MP3-SW3000
■Electrical Parts List
Thermal Switch
(SW902)
FN903
Exhaust Fan
FN902
Intake Fan
FN905
Intake Fan
FN904 ➔FN906
Exhaust Fan
FN906 ➔FN901
Intake Fan
Speaker
(SP901)
Optical Lamp
(LP900)
FN901 ➔FN904
Intake Fan
●OUT OF CIRCUIT BOARD
●On Page 50 about "Out of circuit board"
Amend the following information; - The locations of FN901, FN904, FN906 for correction
●On Page 51 about "Out of circuit boards"
Amend the following information; - The descriptions of FN902, FN904, FN905, FN906 for correction
!FN901 645 061 8604 MOTOR,FAN DC 2.4W
!FN902 645 061 8611 MOTOR,FAN DC 2.30W
!FN903 645 061 8666 MOTOR,FAN DC 2.04W
!FN904 645 061 8642 MOTOR,FAN DC 2.16W
!FN905 645 061 8611 MOTOR,FAN DC 2.30W
!FN906 645 061 8659 MOTOR,FAN DC 1.92W
!FN901 645 061 8604 MOTOR,FAN DC 2.4W
!FN902 645 061 8611 MOTOR,FAN DC 2.65W
!FN903 645 061 8666 MOTOR,FAN DC 1.56W
!FN904 645 061 8642 MOTOR,FAN DC 2.16W
!FN905 645 061 8611 MOTOR,FAN DC 2.65W
!FN906 645 061 8659 MOTOR,FAN DC 2.64W
OUT OF CIRCUIT BOARDSOUT OF CIRCUIT BOARDS
Key No. Part No. Description Key No. Part No. Description
Before Correction After Correction

-7-
MP3-SW3000
TPGVS
D5623
D5621
D5618
D5616
D4814
D4813
D4812
D4811
Q5301
R5617
R5616
R5614
R5613
R5338
R5327
R5313
R4816
R4812
R4811
C6209
C5642
C5340
C5328
C5307
C4813
C4811
C5306 R5341
PB1
K66E K66C
K48K
5
1
30
1
PART SIDE
TPGHS
TP6202G
TP6202B
Q6204
Q5346 Q5344
R6226
R6218
R6213
R6212
R6207
R6203
R6202
R5368
R5367
R5363
R5362
R5361
R5353
R5351
R5332
R5331
R5328
R5318
R5317
R5302
C6207
C6203
C5321
C5301
15
16
IC5302
41
40
X5301
TP6202R
TE101
Q6202
Q6201
Q4001
R6224
R6223
R6216
R6211
R6209
R6208
R6204
R6201
R5369
R4004
R4003
R4002
R105
C6206
C6204
C6202
C6201
C4002
C148
C147
C144
C139
C110
R9804
Q6203
R6217
R6206
R5366
R5364
R5335
C5327
C5302
T
P
TEGFBK
R9803
R146
R143 C146 C142
C133
R5027
C9802 C9803 C
9
1
24
25
80
61
1
16
IC9801
RB103
I
C
1AA4B10C3650A
R9806
R8213
R147
C9806
C149 C141
60
C9801
D5622 Q5611
Q5343
Q5341
Q5302 R5620 R5619
R5618
R5602
R5352
R5349
R5347
R5346
R5344
R5343
R5342
C5345
C5344
C380
C5343
1
4
1
20
21
K8A
RB8201
RB8202 RB8203
Q5003
R5026
R5024
R5023
R5017 R5003
R50
0
R2521
R2504
C2512
C5007
C5006
R2503
RB8204
80
D5641
D5631
D2511
Q5006
R5643 R5642
R5631
R5047
R5046
R5044
R5043
C5024
C5023 C5022
C5019
C2513
C2514
C5026
C5046 C5633
1
8
4
5
IC5003
85
IC5641
K8F
L2501
L5003
Q2502
R5641
R2502
R2501
C375
IC5642
Q2501
R3582
Q3581
R2516
C5631
C3563
RB2503
RB2502
Q3582
PB8
L3581
K8E
IC5631
40
21
20
12
IC3561
13
12
24
1
IC3551
11
10
20
1
TPB1
R2514
R2513
IC3571
1
60
IC501
K66A K
6
RB2501
C506
13
41
Q5342
R5330
R5019
IC8201
RB8206
RB8207
MAIN (SIDE:A)
FN902
R/C "K68C"
LAMP BALLAST “CN300”
FN903 FN906 POWER "CN201"
SPEAKER
D5624
R5311
R5304
R4814
C5318
C4814 C4812
C5303
PB5
K66F K66D
K48L
8
7
10
9
C5326
C5317
R8204
R6256
R5316
C8208
C8204
C8202
C6223
C6219
C5308
C5300
1
18
IC5301
1
14
20
19
K50A
R5307
R8214
R8212
R6253
R119
R118 R117
R114
R113
R112
R111
R109
C8224
C8222
C8221
C8219
C8218
C6221
C6217
C143
1
2
20
19
L101
R8203
R8202
R6254
C8217
C8207
C6222
C6218
C5304
C5319
R9813
R9812
R9811
R142
R141
R139 R138
R107
R104
R103
R102
R101
C156
C153
C152
C151
C137
C136
C134
C115
C112
C108 C107
C106
C102
C111
C138
K50B
L103
R9814
R116
C8216
R8201
L102
C8201
D4815
R8209
R8208
R8207
R8206
C8213
C8211
C8209
C2501
C5603
C5606
C5607
C8212
K8B
L8201
R5022
R5021
R5004
0
C116
C114
C113
R121
0
9
IC5001
9
8
1
6
C8214
D5619
R8802
R8801
R5348
R5339
R5337
R5334
R5333
R5324
R5323
R5309 R5308
C8802
C5342
C5330 C5329
C5311
C5018
R5336
C5309
C5017
C5341
C5601
C5608
C5643
IC5303
14
L2511
R5310
Q5001
R5018
R5015
C5602
D5611
R8804
R8803
R5611
R3584 R3583
R3581
R3565
R3562
R3561
R3552
R3551
R2519 R2518
R2517
R518
C8803
C5635
C3562
C3561
C3552
C3551
C507
PB7
L3561
L3551
C5641
C5634
C5632
C5604
C512
C3581
D5613
D5612
R5612
R3575
R3572
R2512
R2511
R527
R523
R517 R511
R509
R500
R427
C3572
C521
C517
C516
C514
C513
C511
C510
C509
C504
C503
C501
C502
L3571
L501
5
02
C508
R5632
C8801
IC8801
5
8
C2511
R5028
R5013
C8223
C8206
C8203
C5011
C117
MAIN (SIDE:B)
POWER "CN202"
FN901 FN904
SW “K8801”AV “K10D”
●On Printed Wiring Board Diagrams A7
Amend the following information; - Exchange the locations of FN901 and FN906 for correction
■Printed Wiring Board Diagrams

SANYO Electric Co., Ltd.
(MP3A) Dec. 2004 BB 400 Printed in Japan