Table of Contents
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Schematic Diagrams
A
B
SW902
POWER FACTOR CORRECTION
S10B5540N
K6AC
(TERMOSTAT_SW)
(T601,Q601,Q602,D604,IC601)
(100°C)
J10B1010N
K6AC_1A
K6AC_1B
1
2
1
FB601
Z20051---
K6AC_2A
K6AC_2B
2
DB601
1
2
DDXAVB004
L603
C608
F35B1470N
:RBV-1506
1
1000KK
K6AB
1000NH
(NEUT)
J10B
K6AB_2B
K6AB_1B
1010N
C607
K6AB_2A
K6AB_1A
3
400GK1DV
2
C602
;400GK1FD
F.G.
275GK
;450GK1BS
C609
4
0.33VBBC
VA601
1000KK
C
DVXAVB007
1000NH
T601
L26B5410N
R600
R606
C611
1/2GJ
1GK680VB
T602
120K
400GK1DV
X
;400GK1FD
;450GK1BS
D601
3
RF101L2SP
1
Q601
R604
D602
L601
1/3GJ680
2SK3934LBS1
RF101L2SP
;2SK3934
G
F35B1010N
4
2
G
DS601
C601
G
275GK
TF861S
C612
R614
0.47VBB
35EM
5XJ0.15
;275GM
2205F
D603
VBE
0.47VB
K
A
RB160L-40P
F601B
C613
C614
;SFPB-54P
J20B
25EM
25EM
00100
1005D
1005D
PTH601
F601
R613
R627
C626
8A
DHXAVB002
5XJ0.15
1/10
250VTC
25KK0.1GQ
VBE
GJ
F601A
RUSH CURRENT SUPPRESSION
D605
4.7C
D
J20B
(DS601,PTH601)
02DZ
00100
R602
22YG
K6AA_2B
K6AA_1B
1/2
D606
R615
K6AA
K6AA_2A
GJ240K
1SS355
1/10GJ
K6AA_1A
R620
J10EM024N
D608
;1SS352G
100C
R603
1SS355
1/10GJ100C
;1SS352G
1/2
GJ240K
D607
D609
1SS355
1SS355
;1SS352G
;1SS352G
C627
R624
C625
25KK
C633
C622
1/10GJ
EM4.73P
0.1GQ
KK330
C623
180C
25KK
GQ
R649
0.1GQ
1/10GJ
R621
KK
R622
220KC
Q621
1/10GJ
0.01
F.G.
22C
1/10GF
C624
AH
GQ
(NEUT)
36KC
25KK
C619
0.1
16KK
GQ
1/10
0.1
C621
D615
IC601_10
(LIVE)
GZ
GQ
R630
25KK
1SS355
0C
0.047GQ
R619
1/10
;1SS352G
GJ390C
R626
E
1/10GJ
330C
IC601
LF901
P.F.CONTROL
Q622
U20B55200
FA5502M
AJ
R629
X
C629
R628
R633
KK470
C628
1/10
GQ
1/10GJ
CJ68
470KC
GJ100C
CGQ
C631
16KK0.1GQ
R634
W901
R631
1/10GJ
VR601
AC CORD
1/10GJ10KC
270KC
1
R3L5
R637
1/10GF1.2KC
102SG
2
R636
R632
F
3
1/10GJ
AC100-120V
1/10GJ4.3KC
620C
AC200-240V
C632
25KK0.1GQ
R635
1/10GJ
100C
cAutIoN
Fuse of the specified parts number must be used.
Unauthorized substitutions may result in fire or accident.
G
R2031
1/10GJ100C
K20A_6
C2031
D2031
H
KK0.1GQ
02DZ12YG
;KK0.1LZB
C2031TM
Z30B0220G
K20A
L2011
R2012
F34DH107G
J11B4700N
C
1/10GZ0C
;J11B4701N
K20A_4
SC2011
6
Z30B0220G
S-VIDEO IN
Y
4
3
L2021
K20A_3
R2022
F34DH107G
2
1
1/10GZ0C
5
7
SC2021
Z30B0220G
L2001
R2003
R2008
F34DH107G
1/10GZ0C
K20B_5
1/10GZ0C
CVBS
5
SC2001
I
Z30B0220G
6
C2006
L
X
R2009
K20B_3
C2007
3
X
X
L2051
AUDIO_IN
F34DH506G
4
R2051
SC2051
1/10GJ100KC
R
K20B_1
Z30B0220G
1
9
2
K20B
K20B_2
L2052
F34DH506G
J12B3541N
R2052
SC2052
1/10GJ100KC
Z30B0220G
J
K20C
J12B06000
1
5
L2056
COMPUTER
F34DH506G
4
K20C_3
3
R2056
SC2056
/COMPONENT
1/10GJ100KC
Z30B0220G
K20C_2
2
L2057
F34DH506G
AUDIO_IN
6
7
R2057
SC2057
1/10GJ100KC
Z30B0220G
K20D
J12B06000
1
5
L2061
R2061
F34DH506G
K
1/10GJ100C
4
K20D_3
AUDIO_OUT
3
C2061
CJ100CGQ
R2063
1/10GJ100KC
K20D_2
2
SC2058
Z30B0220G
6
L2062
R2062
F34DH506G
1/10GJ100C
7
C2062
CJ100CGQ
R2064
1/10GJ100KC
SC2059
Z30B0220G
K20D_6
L
1
2
3
KM6A-01
SCH_KM6A
PTH651
X
PTH652
DHXAVB026G
C650
R650
25KK
1/10GJ
9.1KC
0.1GQ
Q652
AH
Q651
D654
R647
1SS
AJ
1/10GJ
355
R648
68KC
;1SS352G
1/10GJ
R655
R660
1.2KC
1/10GJ
1/2FJ22VRH
560C
R660_2
1
R658
R653
R656
1/2FJ22VRH
1GJ47K
1GJ47K
2
R643TM
R654
1/10GZ
D651
C653
RF101L2SP
1GJ47K
0.0
R657
KK1000
1GJ47K
R661
GQ
R651
FFXAVB
C654
1GJ47K
R652
3
001SGJ
2000KK330NH
1GJ47K
R671
C651
C652
35TM
KZ
2.2DG
0.22
1/10GJ
FA
R659
1KC
1/3GJ47
D653
R662
02DZ
X
D652
12YG
D604
FMX-G26S
CRF03P
C657
D
D
5
D
D
C656
2000KK
220NH
G
G
Q602
25KK
2SK3934LBS1
C616_2
0.1GQ
S
S
;2SK3934
C618
IC651
S
S
2
4
D610
450GK
RB160L-40P
0.1FD
STR-Z2156A
1
C658
;SFPB-54P
400NJ
R672
1/3
0.022EAQ
C616
GJ
450EM390VCK
120
;450EM390VEF
R625
1/10GJ4.7C
IC651_8
C659
KK680GQ
4
R673
1/10GJ
4.7KC
R618
3
1/10
C664
C661
C662
C663
GJ4.7KC
25TM1FD
35EM
25KK
16KZ0.22
;25TM1JR
2208HC
0.1GQ
GQF
R612
1/10
GJ2.4KC
Swithing Power Supply
PC602
TLP421F-GBP
;TLP421F-GRP
4
R674_1
3
R674
1/10GJ2.4KC
R638
R639
1/2GF
1/2GF
150K
150K
C636
450GK
0.1FD
R641
R642
1/2GF
1/2GF
150K
150K
HOT
FB602
Z20051---
(LIVE CIRCUIT)
(PRIMARY CIRCUIT)
K6A_1B
K6A_2B
K6A
K6A_1A
K6A_2A
J10B1010N
AV
C4831
CJ33CM
L2031
F34DH107G
C4832
CJ33CM
S_SW_EXT
S_C_EXT
R2011
1/3GJ75
S_Y_EXT
R2021
1/3GJ75
VIDEO_EXT
R2001
1/3GJ75
VIDEO_L_EXT
K300_2
VIDEO_EXT
K300
J10QY201G
K300_3
S_C_EXT
VIDEO_R_EXT
1
1
2
2
K300_6
S_Y_EXT
3
4
5
6
K300_7
S_SW_EXT
7
8
9 10
K300_9
VIDEO_L_EXT
11 12
K300_10
VIDEO_R_EXT
13 14
K300_11
PC_R_EXT
15 16
K300_12
PC_R_EXT
PC_L_EXT
17 18
K300_13
OUT_L_EXT
19 20
K300_14
OUT_R_EXT
OUT_DET_EXT
K300_15
PC_L_EXT
SW8751
S10B1170N
3
4
SW_F
1
2
SC8751
Z30B0220G
SW8752
OUT_R_EXT
S10B1170N
3
4
SW_1
1
2
SC8752
Z30B0220G
SW8753
S10B1170N
OUT_L_EXT
3
4
SW_2
1
2
SC8753
Z30B0220G
SW8754
S10B1170N
OUT_DET_EXT
3
4
SW_3
1
2
SC8754
Z30B0220G
4
5
6
A901A
1AA4W
30B
POWER
380V
47701
LAMP
BALLAST
BALLAST
CJ4
A901
1AV4U20C04300
T651
CJ2
L51B6870N
D681
RB085T-60
1
;FMB-26L
LAMP_SENS
16V
6
R681
GND
1/10GJ
10KC
5V
LAMP_SW
9
ECO
R699
CJ1
5
1/3GJ
C681
J10B1010N
1500
25EM
C682
S15.5V
47005D
25KK
11
K6R
0.1GQ
J10XK120G
1
D682
L611
F34BR152G
K6R_1
1
1
RB085T-60
3
1
;FMB-26L
2
K6R_2
7
2
C683
6V
10EM39005F
3
K6R_3
L614
K6R_4
4
S6V
F34BR152G
5
K6R_5
C692
5
8
3
1
16KZ
2
K6R_6
2.2
6
FA
7
C684
-5V
S-5V
K6R_7
25KK
K6R_8
8
S15.5V
10
0.1GQ
K6R_9
9
GND
3
1
D687
L616
2
D683
10
15.5V
RF101L2SP
RB551V-30G
F34BR152G
K6R_10
11
GND
C685
16EM
K6R_11
12
S6V
2205D
12
K6R_12
S6V
S6V
R682
1
GND
1/10GJ270C
R683
D686
S-5V
1/10GJ1KC
R686
2
02DZ
GND
1/10
C686
6.2YG
GJ39KC
DC_ON
10KK0.47GQ
3
K
PC601
R688
LAMPDC_ON
TLP421F-GBP
1
Q682
AH
1/10GJ
;TLP421F-GRP
10KC
2
REF
R687
A
1/10GF
IC681
5.1KC
UPC1093T
R679
1/10GF
2.2KC
R684
C691
1/10GJ
R692
16KZ0.15GQF
10KC
1/10GJ1KC
1
C688
25KK
2
0.1GQ
PFC_ON
R694
R693
1/10GJ
1/10GJ10KC
Q681
4.7KC
AH
(SECONDARY CIRCUIT)
SCREW1
X
SCREW_10
1 2
3
4
5
6 7
8 9 10
COLD
TEMP
1
SP901
A10B38900
2
FN907
1AV4M10B41000
INTAKE
LATE
LAMP
TEMP SENSOR 1
FN901
1AV4M10B33500
(OUTSIDE)
EXHAUST
SIDE
S5V
C4834
16KK10BB
LAMP
1
1
SDA
+VS
8
IC4831
SCL
FN906
2
AO
7
1AV4M10B38600
LM76CHMX
R4833
1/16GJ
10KA
3
O.S.
A1
6
EXHAUST
C4833
FRONT
16KK0.1
MN
4
GND
INT OUT
5
FN902
R4835
X
1AV4M10B33500
EXHAUST
SIDE
POWER
K48E
J10EG
FN903
045G
1AV4M10B34400
B-PNL
FN904
1AV4M10B41400
G-PNL
FN905
1AV4M10B41400
R-PNL
1
19
7
8
9
PROJECTION LENS
1AV4Z10B33200
LP900
METAL
HALIDE LAMP
K8301
J10RL800G
80V-3.75A
K8W
J11CY800G
K8H
J10EZ051G
LAMP_SENS
GND
5V
LAMP_SW
ECO
K8R
J10XK120G
1
MAIN
12
cAutIoN
Components indicated by a mark ! in this schematic diagram have the special sig-
nificance in the safety. It is therefore, particularly recommended that the replacement
of those parts must be made by exactly the same parts.Must be used with a specified
fuse. Unauthorized substitutions may result in fire or accident.
This projector is isolated from AC line by using the internal converter transformer.
Please pay attention to the following notes in servicing.
1. Do not touch the part on hot side (primary circuit) or both parts on the hot and cold
1
K8F
J10EP031G
sides (secondary circuit) at the same time.
SP+
1
N.C.
2. Do not shorten the circuit between hot and cold sides.
2
SP-
3
3. The grounding lead must be connected to the ground of the same circuit when mea-
3
K8G
suring the voltages and waveform.
J10EG035G
1
2
3
K6K
J10EG036G
1
2
3
K8P
J10EG035G
1
2
3
K6J
J10EG037G
1
2
3
K8N
J10EG037G
1
A2901
2
U20C01800
3
VCC
GND
K6M
J10EG035G
OUT
1
2
3
R/C PRE AMP
K6L
J10EG036G
1
2
3
K2100
J10EG105G
K8E
K8B
J10EG045G
J10EG095G
10
1
K2100_10
10
9
9
10
K2100_9
8
9
K2100_8
7
8
K2100_7
4
6
7
K2100_6
5
6
K2100_5
5
K200
4
K2100_4
J10QG204G
3
4
1
2
2
2
3
K2100_2
Th
1
3
4
1
2
K2100_1
1
1
5
6
1
SECONDARY
7
8
BATTRY
9
B901
10
K2110
1AV4D21B01500
J10ES046G
11
12
13
14
1
1
1
1
15
16
Th
17
18
19
20
20
2
2
4
4
1 0
1 1
1 2
1 3
K8302
J10RL300G
1
2
3
4
5
9
10
MCI
6
11
12
7
13
14
8
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
K8V
J11CY300G
1
2
3
4
5
9
10
6
11
12
7
13
14
8
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
K35R
1
1
J11EA365G
R
LCD
PANEL
30
30
1
1
G
K35G
G
J11EB363G
LCD
PANEL
30
30
1
1
B
K35B
B
J11EA365G
LCD
PANEL
30
30
LAMP COVER
SW.
K690
COM NO
NC
J10ES036G
1
3
2
K8S
K690_1
1
J10EG045G
1
2
K690_2
3
K690_3
K8T
K8D
3
SW901
J10EG045G
J10EG035G
S10B6470N
1
4
MICRO SW
R/CS
K9651
R9651
R9652
R9653
R9654
J10EG035G
K29D
R9656
R9657
R9658
R9659
J10EG045G
C2901
10KK1MN
S5V
FB9651
C9651
K29D_1
1
R9661
R9662
R9663
R9664
L26B3470G
25KK1BB
S15.5V
R2901
K29D_2
1
1/16GJ47A
K29D_3
2
R9666
R9667
R9668
R9669
C2903
D2901
6.3KM
X
4
1GJ15
1GJ15
1GJ15
1GJ15
1GJ15
1GJ15
1GJ15
1GJ15
1GJ15
1GJ15
1GJ15
1GJ15
1GJ15
1GJ15
1GJ15
1GJ15
47PCH
S11V
1
1
1
1
R2902
FB9652
1/16GJ
L26B3470G
2
2
2
2
100A
C9652
C9653
C9654
C9656
C2902
D2902
25KK
25KK
25KK
25KK
10BB
10BB
10BB
10BB
KK470
X
MN
R-NET
BUZZER
IC2100
PKM22EPPH4012
1
2
BATTERY
COVER-SW
SW2100
S10B6470N
IC8710
3.2V
S10B7640N
1
2
R8731
1/10GJ
10KC
R2100
1/10GJ100C
R2101
X
1 4
1 5
16
A
B
C
D
E
F
G
H
I
J
K
L
A3
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