Table of Contents
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Schematic Diagrams
A
(TERMOSTAT_SW)
C611
SW902
1000KK1000NH
S10B5470N
(LIVE)
K6C_1B
K6C_1A
L611
1
F35B1470N
2
1
2
K6C_2B
K6C_2A
(NEUT)
K6C
C612
J10EM024N
1000KK
1000NH
C614
400GK1DV
:400GK1FD
B
:450GK1BS
DDXAVB004
DB611
C613
:RBV-1506
400GK1DV
:400GK1FD
:450GK1BS
C672
25EM1005D
R618
R611
1/3GJ680K
1/3GJ430K
R612
R632
1/3GJ360K
1/3GJ680K
FA5550NG
R627
1
1/10GJ10KC
COMP
2
C
3
MUL
C629
4
CJ1000CGQ
C625
3
2
KK0.01GQ
C623
1
C622
4
KK0.047GQ
KK0.01GQ
C621
16KK0.47GQ
C653
D
KK0.1GQ
Q651
AK
R651
1/10GJ
10KC
F.G.
R641
1/10GJ10KC
R638
(LIVE)
(NEUT)
1/10GJ47KC
Q641
AH
E
W901
Q642
AC CORD
AH
Q622
R643
AH
1/10GJ
10KC
Q621
AC100-120V
AC200-240V
AH
R631
1/10GJ11KC
ZD631
Z/C
FB
GND
UDZS8.2BG
R634
C631
F
1/10GJ33KC
CJ220CGQ
Z/C
FB
C633
CJ1000CGQ
D632
R636
RF101L2SP
1/10GJ22KC
D631
1SS352G
:1SS355
G
CAUTION
Fuse of the specified parts number must be used.
Unauthorized substitutions may result in fire or accident.
L2031
SC2031
D2031
R2031
F34DH107G
H
1/16GJ100A
02DZ12YG
Z30B0220G
1
C2031
1
3
2
16KK0.1MN
2
L2011
R2011
R2037
F34DH107G
1/3GJ75
1/16GJ10A
K20A_4
1
3
SC2011
1
2
K20A_6
Z30B
0220G
K20A
J11B4701N
2
L2021
R2021
R2038
S-VIDEO
6
F34DH107G
1/3GJ75
1/16GJ10A
4
3
IN
1
3
K20A_3
SC2021
1
2
1
2
Z30B0220G
5
7
2
I
K20A_1
L2001
K20B
F34DG107G
R2036
VIDEO
J12B4780N
1/16GJ10A
5
K20B_5
IN
1
1
3
2
R2001
6
1/3GJ75
2
SC2001
3
Z30B0220G
R2051
L
C2051
L
1/16GJ100KA
K20B_3
4
1
1
25KK2.2BA
(MONO)
SC2051
L2051
Z30B0220G
R
K20B_1
1
F34DG206G
2
R
9
R2054
1/16GJ100KA
C2052
2
1
1
25KK2.2BA
J
K20B_2
SC2052
L2052
Z30B0220G
2
F34DG206G
K40A
J12B06000
K40A_1
1
5
C3001
4
AUDIO_IN
K40A_3
1
1
3
R3001
SC3001
25KK2.2BA
1/16GJ
COMPUTER
Z30B0220G
100KA
F34DG206G
K40A_2
2
C3011
2
1
1
6
R3011
SC3011
25KK2.2BA
1/16GJ
L3011
7
Z30B0220G
100KA
F34DG206G
2
K40B
J12B06000
K40B_1
1
K
5
SC3021
AUDIO_OUT
Z30B0220G
4
K40B_3
1
C3021
3
R3021
CJ100CM
1/16GJ
K40B_2
100KA
2
2
C3031
SC3031
CJ100CM
6
Z30B0220G
1
7
R3031
1/16GJ100KA
2
L
1
2
3
SCH_KL3AB
POWER FACTOR CORRECTION
D611
L612
FMX-G26S
L613
L26B5410N
Z20051---
1
2
Q611
Q612
2SK3934
D
2
2
D
2SK3934
C615_A
C644
1
G
G
1
C615
25KK4.7BB
2
CEXAVB
R613
S
3
3
S
01100
1
L614
1/10GJ47KC
:CEXAVB
Q643
Z20051---
PTH611
01200
2SK4085LS
DHXAVB002
R617
C615_B
1/10GJ47KC
D665
GND2
TF861S
R615
C673
25EM1005D
1/4GD680KB
R686
1/3GJ680
R616
R687
1/4GD680KB
1GK680VB
IC621
D613
D612
1SS352G
1SS352G
F631
:1SS355
:1SS355
FFXAVB001SGJ
IC621VCC
FB
VCC
R621
8
R626
R619
1/10GZ0C
1/10GD8.2KC
1/10GZ0C
OUT
7
GND
6
R622
C627
1/10GD330C
IS
SLOPE
5
KK2200GQ
R623
R629
1/10GD470C
1/10GJ510KC
C626
25KK11D
R646
1/10GJ18KC
D661
T651
YG862C10R
R648
1/10GJ18KC
L51B7230N
C661_2
1
12
R691
R665
1/2GJ82K
1/2GJ82K
25EM18005F
C674
630GJ0.01FD
R689
R690
R652
D651
1/2GJ82K
2
11
1/2GF22
RF101L2SP
1/2GJ82K
D666
C651
EG01C
35EM2208HC
3
GND
D664
RB551V-30G
9
D663
SFPL-52P
:RF101L2SP
D662
5
8
RB085T-60
:FMB-26L
C662_2
6
7
C664
10EM15005F
C641
PC661
KK0.1GQ
TLP781F-GBP
R662
1/10GJ330C
R644
GND
1/10GJ10KC
R671
IC631
1/10GJ3.9KC
R673
MR4010-7101
1/10GF12KC
PC671
VCC
EM
Vin
CC
TLP781F-GBP
R674
1/10GF2.7KC
VIN
L631
R672
ZZ0122
R675
CC
1/10GJ1KC
1/10GJ4.7KC
C632
2000KK
VCC
C671
470NH
KK0.1GQ
EM
IC671
TA76L431FBP
R635
1NJ0.39E
GND
GND
PC663
TLP781F-GBP
Q661
AH
HOT
GND
PRIMARY CIRCUIT
SECONDARY CIRCUIT
AV
S_SW_EXT
C2011
16KK0.1MN
S_CHROMA_EXT
C2021
6.3KK10BA
S_Y_EXT
C2001
6.3KK10BA
VIDEO_EXT
VIDEO_L_EXT
3
R2053
2
R2052
1/16GJ
1/16GJ100A
47KA
VIDEO_R_EXT
3
K50A
R2057
2
R2056
1/16GJ
J10QY301G
1/16GJ100A
47KA
1
2
1
2
K50A_3
VIDEO_EXT
3
4
5
6
K50A_7
PC_R_EXT
S_CHROMA_EXT
3
7
8
R3002
2
R3003
L3001
X
1/16GJ100A
9
10
K50A_11
S_Y_EXT
11
12
PC_L_EXT
13
14
3
K50A_15
2
R3012
R3013
S_SW_EXT
15
16
X
1/16GJ100A
K50A_17
VIDEO_L_EXT
17
18
K50A_18
VIDEO_R_EXT
19
20
K50A_21
PC_R_EXT
21
22
K50A_22
PC_L_EXT
23
24
OUT_L
K50A_23
R3022
25
26
1/16GJ100A
K50A_24
OUT_R
OUT_R
27
28
1
3
K50A_25
OUT_DET_EXT
2
L3021
29
30
F34DG206G
29
30
R3032
1/16GJ100A
OUT_L
1
3
2
L3031
F34DG206G
OUT_DET_EXT
4
5
6
POWER
K6A_1B
K6A_1A
1
K6A_2B
K6A_2A
2
LAMP
BALLAST
CN3
1
1
2
A901
3
4
4
CN2
1
LAMP_DET
GND
5V
LAMP_SW
CN1
ECO
5
J10B1010N
L661
S16V
Z20051---
K6R
J10QN121N
K6R_1
1
C661
1
K6R_2
S16V
2
GND
K6R_3
S16V
3
GND
GND
K6R_4
4
L662
S6V
K6R_5
5
GND
Z20051---
K6R_6
6
S6V
C665
16EM4705D
K6R_7
S6V
7
L663
K6R_8
GND
8
L26B3470G
K6R_9
GND
S-5V
9
S-5V
K6_10
10
K6R_11
GND
11
LAMPDC_ON
K6R_12
C663
12
12
KK0.1GQ
GND
LAMPDC_ON
GND
GND
R684
1/10GF3.3KC
R683
1/10GF390C
R676
1/10GF1.2KC
R693
1/10GJ1.2KC
SPEAKER
R692
1
1/10GJ1KC
COLD
SP901
1AV4A10B22500
2
FN903
1AV4M10B44100
EXHAUST
SIDE
TEMP.
LAMP
FN904
TEMP SENSOR 1
1AV4M10B33502
(OUTSIDE)
EXHAUST
IC4831
SIDE
POWER
MCP9801T-M/SN
S5V
C4831
C4834
CJ33CM
16KK10BB
1
SDA
VDD
8
C4832
2
SCL
A0
7
CJ33CM
A1
3
ALART
6
R4833
GND
A2
1/16GJ
FN902
4
5
10KA
1AV4M10B43201
C4833
16KK0.1
B-PNL
R4835
MN
1/16GZ0A
FN901
1AV4M10B43203
G/R-PNL
J10EG
045G
K48E
FN905
INTAKE
1AV4M10B43202
PBS
PANEL
7
8
9
MIRROR LENS
LP900
1
METAL
3
HALIDE LAMP
K8H
J10EZ051G
1
LAMP_DET
GND
5V
LAMP_SW
ECO
5
K8R
J10XK120G
1
MAIN
12
CAUTION
Components indicated by a mark ! in this schematic diagram designate
components in which safety can be of special significance. It is, therefore,
particularly recommended that the replacement of these parts must be
made by exactly the same parts.
This projector is isolated AC line by using the internal converter trans-
former.
Please pay attention to the following notes in servicing.
(1) Do not touch the part on hot side (primary circuit) or both parts on
hot and cold sides (secondary circuit) at the same time.
(2) Do not shorten the circuit between hot and cold sides.
(3) The grounding lead must be connected to the ground of the same
circuit when measuring of voltage and waveforms.
K8F
1
J10EP031G
SP+
1
N.C.
2
SP-
3
3
K6N
J10EG035G
1
2
3
K6P
J10EG035G
1
2
3
K6M
J10EG035G
1
2
3
K6L
J10EG035G
1
2
A2901
3
U20C01800
VCC
GND
K6Q
OUT
J10EG036G
1
R/C PRE AMP
2
3
K8T
J10EG045G
1
4
K10A
J10QG304G
2
1
2
1
4
3
6
5
8
7
10
9
12
11
14
13
16
15
18
17
20
19
22
21
24
23
26
25
28
27
30
29
30
29
10
11
12
13
K35R
R
1
1
J11EA365G
LCD
PANEL
EL902R
30
30
G
1
1
K35G
LCD
J11EB363G
PANEL
EL901G
30
30
1
1
B
K35B
LCD
J11EA365G
PANEL
EL903B
30
30
COVER SW
K690
K8S
J10ES036G
COM NO
NC
1
3
2
J10EG045G
SW901
1
K690_1
1
S10B6470N
2
K8D
3
K690_3
MICRO SW
3
J10ES046G
4
1
R/C
K29D
J10EG045G
C2901
10KK1MN
ES5V
K29D_1
1
R2901
K29D_2
1/16GJ47A
K29D_3
C2903
D2901
6.3KM
X
4
47PCH
R2902
1/16GJ
100A
C2902
D2902
KK470
X
MN
14
15
16
A3
A
B
C
D
E
F
G
H
I
J
K
L
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