Table of Contents
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Schematic Diagrams
A
AC CORD
LINE FILTER
1AV4W11B
20501
AC100-120V
LF901
B
AC200-240V
U20B30103
C602
L601
K6B
(LIVE)
(LIVE)
F601
VA601
6.3A250VTC
F35B1010N
J10EM024N
DVXAVB007
K6A_1A K6A_1B
K6B_1B
K6B_1A
1
1
F601B
1
F601A
C601
J20B
J20B
00100
00100
K6B_2B
K6B_2A
2
2
2
K6A_2A
K6A_2B
R601
R602
K6A
1GJ
1GJ
275GK0.47VBB
J10EM024N
275GK0.47VBB
470K
470K
;275GM0.47VB
;275GM0.47VB
(NEUT)
(NEUT)
SW901
F.G.
S10B6510N
K690_1
K690_2
K690_3
K690
J10ES
036G
C
TO MAIN
(TO K8S)
CAUtIoN
Fuse of the specified
parts number must be
used.
D
Unauthorized substitu-
tions may result in fire
or accident.
E
COLD
F
HOT
G
S15.5V
(2.17A)
C659
25EM
1000ZV
15.5V
;25EM1000GJE
Q661
R661
2SB1204SP
1/10GJ
;2SB1204TP
10KC
H
R662
1/3GJ
K6R
R664
1000
1/10GJ
J10XF140G
10KC
15
DC_ON
1
K6R_123A
1
Q662
K6R_123B
15.5V(1.10A)
C661
AH
2
6.3KK
R663
K6R_123C
15.5V(1.10A)
10MB
15.5V
1/10GJ
3
4.7KC
(MAX 2.85A)
K6R_4
4
15.5V(1.10A)
5
K6R_5A
K6R_5B
FB691
6
C691
K6R_6
25EM
Z20051---
S6V
6.0V
K6R_789A
330ZV
7
(MAX 2.10A)
K6R_789B
S6V(670mA)
;CEXAVB00800
8
C693
S6V(670mA)
FB693
9
10EM
Z20051---
S-5V
-5.0V
K6R_10
1000ZV
10
(MAX 0.5A)
;10EM1000GJ
K6R_11
I
11
C694
K6R_12
FB694
12
6.3EM
RB551V-30G
1000ZV
K6R_13
13
DC_ON
K6R_14
14
14
16
SCREW_1
SCREW_2
SW902
S10B7590N
1 2
3
4
5
1 2
3
4
5
8 9 10
8 9 10
1
K6S_1
6 7
6 7
1
K6S_2
2
K6S_3
LAMPDC_ON
J
3
3
K6S
J10ES036G
(SECONDARY CIRCUIT)
TERMOSTAT_SW
(SET TO OPEN
AT 105+/-5*C)
K
L
1
2
3
KM5AY-01
SCH_KM5AY, SCH_KM5AZ
POWER FACTOR CORRECTION
POWER
1000KK
400GK
1FD
K6C
1000NH
;400GK1DV
J10B1010N
1 1
DB611
K6C_1A
K6C_1B
D10XB60
1
2 2
3 3
L611
K6C_2A
K6C_2B
4 4
F35B1520N
2
C612
1000KK
1000NH
L612
D611
FML-G16S
L26B5080N
R61C
;L26B5370N
1
2
X
C614
R61E
R61A
Q611
2
400GK
1GJ68K
2SK2698
D
C615_A
1GJ68K
1FD
G
;400GK1DV
1
R61B
C615
R61F
1GJ68K
1GJ68K
3
CEXAVB
R611
S
00500
R61D
D612
;CEXAVB00700
2XK
C615_B
X
SFPB
0.15VBD
-54P
R612
;RB160L
PTH611
-40P
DHXAVB003
2XK
0.15VBD
R615
1/2GJ240K
D618
D617
1SS
1SS
355
355
R616
C62I
R62L
D619
D616
KZ
1/10GJ
1/2GJ240K
1SS
1SS
0.01
2.4KC
355
355
GQF
R623
1/10
GJ
4.7KC
C62K
KK
0.047
LZB
D62R
C62J
C62M
C62T
1SS
C62R
CJ330
25KZ
25KZ
355
25KK4.7BB
CGQ
0.1GQF
0.1GQF
R62J
C62F
1/10
KK
GJ
0.068
180C
GQ
R62T
R62Q
C62E
1/10GJ
1/10
25KZ
R62P
220KC
R647
GJ
0.1GQF
Q644
R649
1/10
22C
X
1/10GJ
GJ
X
2.7KC
Q621
47KC
AH
R650
R62H
R62I
R62M
1/10
X
1/10GJ
1/10GJ
GJ
4.7C
390C
330C
R648
R62R
1/10GJ
1/10GJ
Q622
15KC
5.6MC
IC621
AJ
P.F.CONTROL
15V
FA5502M
R62G
1/10GJ
100C
C62A
R62C
CJ68
R617
R618
CGQ
1/10
GJ
1/2GF
1/2GF
150K
R62B
470KC
150K
C62B
1/10
C62C
R62D
KK470
GJ
10KK
10KC
1/10GJ
GQ
0.33GQ
30KC
1
VR611
2
R3L5102SG
R620
3
R619
R62A
1/2GF
1/2GF
1/10GJ
R62E
150K
150K
1.5KC
1/10GJ
750C
C62D
R62F
25KZ
1/10GF
0.1
1.2KC
<B-1K>
GQF
T651
L51B6620N
;L51B6800N
R632
D630
R630
X
X
X
15V
6
1
D651
C632
R644
FMB-2306
X
C651
;RB225T-60
X
25EM1000ZV
;RB085T-60
;FMB-26L
C651_2
9
2
15.5V
C654
D631
R633
25KZ
3/4JJ15
SFPL-52P
0.1GQF
;RF101L2SP
11
3
C634
C651_1
2000KK
330NH
C631
35TM2.2DG
7
D652
R635
C658
FMB-2306
1/10GJ
C633
C655
KK
;RB225T-60
1KC
KK1000GQ
6V
25KZ
330GQ
;RB085T-60
;FMB-26L
0.1GQF
C652_2
R634
D636
8
5
1/3GJ47
CRF03P
C643
C657
C635
KZ0.22FA
D633
KK330GQ
2000KK
R636
C652
220AHH
UDZS12BG
1/3GJ
10EM
10
4
120
10005F
C636
KZ0.1FA
C652_1
C642
C653
630NJ
16EM
0.022
4708T
OUT
OC
DRI
CD
CONT
EAQ
IC631
-5VS
(60mA)
D653
STR-Z2156A
RF101L2SP
VB
OS
VCC
CSS
CT
PC641
TLP421F
C639_2
-GBP
C656
F/B DET
;TLP421F
R637
10KK
R653
-GRP
R656
1/10GJ
0.47LZB
1/10GD
1/10GJ
4.7KC
10KC
R654
270C
1/10GJ
R657
C641
C640
C639
C638
330C
1/10GJ
16KZ
25KZ
35EM
25TM
R655
1KC
2205D
0.47GQF
0.1GQF
1FD
1/10GJ
6.8KC
;25TM
1JR
IC651
;25TM
PC642
;TLP421F
1DR
UPC1093T
-GRP
TLP421F
-GBP
O/V DET
R651
D654
R652
1/10GJ
R638
UDZS
1/10GJ
1KC
1/10GJ10KC
10C
6.2BG
R606
1/10GJ
PC643
;TLP421F
560C
TLP421F
-GRP
R658
-GBP
R607
1/10GJ
R604
1KC
1/10GJ
1/10GJ
68KC
1.2KC
R639
Q651
1/10GJ2.4KC
PTH612
R659
AH
C605
1/10GJ
DHXAVB016
25KZ
1KC
0.1GQF
LAMPDC_ON
R660
C660
1/10GJ
25KZ
4.7KC
0.1GQF
(PRIMARY CIRCUIT)
(LIVE
CIRCUIT)
4
5
6
PROJECTION LENS
1AV4Z10B62200
C616
450GK
0.1FD
;450GK0.1DV
K6D
FB611
J10B2130N
R643
X
Z20051---
X1
X3
K6D_1B
K6D_1A
1
1
C644
380V
R641
25KK
1/4GJ18KB
4.7BB
K6D_2B
K6D_2A
FB613
Z20051---
K6D_3B
K6D_3A
3
3
Q643
LAMP
2SK3934
BALLAST
LP900
X2
1
LAMP_SENS
GND
5V
R646
1/10GJ
LAMP_SW
10KC
ECO
5
Q642
AH
TO MICRO-SW
(TO K690)
R631
FFXAVB
001SGJ
SP901
IC63_1
A10B7400
GND
VIN
PBS
EXHAUST
C637
KK680GQ
SIDE
LAMP
Power Supply
EXHAUST
FRONT
Q601
AJ
EXHAUST
SIDE
R603
POWER
Q602
1/10GJ
AH
9.1KC
B-PNL
G/R-PNL
7
8
9
K8H
J10EZ051G
1
LAMP_SENS
GND
5V
LAMP_SW
ECO
5
MAIN
CAUtIoN
Components indicated by a mark ! in this schematic diagram have the special sig-
K8S
J10EG045G
1
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.
4
This projector is isolated from AC line by using the internal converter transformer.
K8F
1
J10EP031G
Please pay attention to the following notes in servicing.
1
SP+
1
N.C.
1. Do not touch the part on hot side (primary circuit) or both parts on the hot and cold
2
2
SP-
3
sides (secondary circuit) at the same time.
FN905
3
1AV4M10B12110
K8N
J10EG035G
. Do not shorten the circuit between hot and cold sides.
1
2
3. The grounding lead must be connected to the ground of the same circuit when mea-
3
suring the voltages and waveform.
FN901
K6K
1AV4M10B23005
J10EG036G
1
2
3
FN906
1AV4M10B37100
K8P
J10EG035G
1
2
3
FN902
K6J
1AV4M10B38600
J10EG035G
1
2
3
FN903
K6M
1AV4M10B12110
J10EG035G
1
2
3
FN904
K6L
1AV4M10B12110
J10EG035G
1
2
3
K8R
J10XF140G
S15.5V
1
S15.5V
S15.5V
GND
A2951
15.5V
U20B01600
GND
VCC
S6V
S6V
GND
S6V
GND
OUT
S-5V
GND
DC_ON
14
LAMPDC_ON
R/C PRE AMP
10
11
12
13
1
1
R
LCD
K5R
PANEL
J11XB360G
30
30
1
1
G
LCD
K5G
J11XB360G
PANEL
30
30
1
1
B
LCD
K5B
J11XB360G
PANEL
K8D
J10EG045G
30
30
1
4
R/C
K29DD
J10EG045G
C2951
10KK1MN
S3.3V
;10KK11B
K29DD_1
1
R2951
K29DD_2
1/16GJ47A
K29DD_3
D2951
C2953
6.3KM47PCH
X
4
;6.3KM471NB
R2952
1/16GJ100A
C2952
D2952
KK470MN
X
;KK470AXH
;KK470AYH
14
15
16
A3
A
B
C
D
E
F
G
H
I
J
K
L
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