Table of Contents
Advertisement
Schematic Diagrams
A
LINE FILTER
AC CORD
AC100-120V
LF901
B
AC200-240V
U20B30103
C602
C601
(LIVE)
L601
(LIVE)
F601
VA601
275GM
275GM
6.3A250VTS
VEV
0.22
F35B
0.22
1010N
0043
VCBC
VCBC
K6A_1A K6A_1B
1
1
F601B
F601A
J20B
J20B
00100
00100
2
2
K6A_2A
K6A_2B
R601
R602
;275GK
;275GK
K6A
1GJ
1GJ
0.22
0.22
J10EM024N
VBBC
VBBC
(NEUT)
470K
470K
(NEUT)
F.G.
SW901
S10B6510N
K690_1
K690_2
K690_3
K690
J10ES
C
036G
TO MAIN
(TO K8S)
CAUTION
Fuse of the specified parts number must
be used.
Unauthorized substitutions may result in
fire or accident.
D
E
F
COLD
HOT
G
S15.5V
C659
25EM
1000ZV
15.5V
Q661
2SB1204SP
;2SB1204TP
H
K6R
R664
J10XF140G
1/10GJ
10KC
15
K6R_123A
DC_ON
1
1
DC_ON
K6R_123B
15.5V(1.10A)
C661
2
6.3KK
R663
K6R_123C
15.5V(1.10A)
10MB
3
1/10GJ
4.7KC
15.5V
K6R_4
4
(MAX 2.85A)
15.5V(1.10A)
5
K6R_5A
K6R_5B
6
C691
FB691
K6R_6
25EM
Z20051---
S6V
7
K6R_789A
330ZV
6.0V
K6R_789B
S6V(670mA)
8
(MAX 2.10A)
S6V(670mA)
C693
FB693
9
10EM
Z20051---
K6R_10
1000ZV
S-5V
10
-5.0V
K6R_11
I
11
(MAX 0.5A)
C694
K6R_12
FB694
12
6.3EM
L26B3470G
1000ZV
K6R_13
13
DC_ON
14
K6R_14
14
DC_ON
16
SCREW_1
SCREW_2
SW902
S10B7590N
1 2
3
4
5
1 2
3
4
5
LAMPDC_ON
1
6 7
8 9 10
6 7
8 9 10
K6S_1
1
K6S_2
2
K6S_3
LAMPDC_ON
LAMPDC_ON
J
3
3
K6S
J10ES036G
THERMAL_SW
(SET TO OPEN
AT 105+/-5°C)
K
L
1
2
3
MS5A-01
SCH_MS5A
POWER FACTOR CORRECTION
C611
C613
1000KK
1000NH
400GK
K6C
1FD
K6B
J10B1010N
J10EM024N
1 1
DB611
K6C_1A
K6C_1B
K6B_1B
K6B_1A
D10XB60
1
1
2 2
3 3
L611
4 4
K6B_2B
K6B_2A
K6C_2A
K6C_2B
F35B1450N
2
2
C612
1000KK
1000NH
D611
L612
FML-G16S
R61C
L26B5080N
X
1
C614
R61E
R61A
Q611
D
2
400GK
1GJ68K
1GJ68K
2SK2698
1FD
G
1
R611
2XK
R61B
R61F
C615
0.15VBD
1GJ68K
1GJ68K
S
3
CEXAVB
D612
00500
R61D
SFPB
X
-54P
;RB160L
PTH611
R612
-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
GJ
0.1GQF
Q644
1/10
22C
IMZ4G
GJ
Q621
47KC
AH
R62H
R62I
R62M
1/10
1/10GJ
1/10GJ
390C
GJ
4.7C
330C
R62R
1/10GJ
Q622
5.6MC
IC621
AJ
15V
P.F.CONTROL
FA5502M
R62G
1/10GJ
100C
C62A
CJ68
R62C
R617
R618
CGQ
1/10
1/2GF
1/2GF
GJ
150K
150K
R62B
470KC
1/10
C62B
C62C
R62D
GJ
KK470
10KK
10KC
1/10GJ
GQ
0.33GQ
30KC
1
VR611
2
R3L5102SG
3
R619
R620
R62A
1/2GF
1/2GF
150K
1/10GJ
R62E
150K
1.5KC
1/10GJ
750C
C62D
R62F
25KZ
1/10GF
0.1
1.2KC
<B-1K>
GQF
T651
L51B6620N
R632
D630
R630
1.6A
1GJ4.7
SFPL-52P
32VNK
15V
6
1
D651
2
R644
FMB-2306
1
C651
;RB225T-60
1/10GZ0C
C632
25EM1000ZV
25EM471X
C651_2
9
2
15.5V
C654
D631
R633
25KZ
3/4JJ15
SFPL-52P
0.1GQF
11
3
C634
C651_1
2000KK
330NH
7
D652
R635
C658
FMJ-23L
1/10GJ
C633
C655
KK
;RSX1001T3
1KC
KK1000GQ
330GQ
6V
25KZ
D636
(2.17A)
0.1GQF
C652_2
R634
SC311
8
5
1/3GJ47
-06G
C657
C635
2000KK
D633
KK330GQ
R636
C652
220AHH
UDZS12BG
1/3GJ
10EM
10
4
R661
120
10005F
C636
1/10GJ
10KC
KZ0.1FA
C652_1
C642
R662
C653
630NJ
1/3GJ
16EM
0.022
OC
DRI
1000
4708TL
OUT
IC631
EAQ
-5VS
D653
STR-Z2156A
(60mA)
SFPL-52P
VB
OS
Q662
;RF101L2SP
AH
PC641
TLP421F
-GBP
C656
F/B DET
;TLP421F
10KK
R653
R656
-GRP
R637
0.47LZB
1/10GD
1/10GJ
1/10GJ
10KC
820C
4.7KC
R654
1/10GJ
R657
C641
C640
330C
1/10GJ
16KZ
25KZ
R655
1KC
0.47GQF
0.1GQF
1/10GJ
6.8KC
IC651
PC642
UPC1093T
;TLP421F
-GRP
TLP421F
-GBP
O/V DET
R651
D654
R652
1/10GJ
R638
1/10GJ
UDZS
1KC
1/10GJ10KC
6.2BG
10C
PC643
;TLP421F
TLP421F
-GRP
R658
-GBP
1/10GJ
R604
1KC
1/10GJ
68KC
R639
Q651
PTH612
R659
1/10GJ2.4KC
C605
AH
1/10GJ
DHXAVB016
25KZ
1KC
0.1GQF
LAMPDC_ON
R660
C660
1/10GJ
25KZ
4.7KC
0.1GQF
4
5
6
POWER
2
C616
C615_A
450GK
0.1FD
K6D
J10B2130N
R643
FB611
1GZ0
Z20051---
K6D_1B
K6D_1A
CN101
1
1
C615_B
K6D_2B
K6D_2A
FB613
Z20051---
A901
K6D_3B
K6D_3A
3
3
LAMP
BALLAST
R649
CN201
1/10GJ
J10EZ051G
10KC
LAMP_SENS
R647
GND
1/10GJ
5V
2.7KC
R650
LAMP_SW
1/10
GJ
ECO
4.7KC
R648
1/10GJ
15KC
TO MICRO-SW
(TO K690)
SP901
A10B38900
C631
35TM2.2DG
R631
C643
KZ0.22FA
FFXAVB
001SGJ
IC63_1
FN905
CD
CONT
GND
VIN
1AV4M10B12110
VCC
CSS
CT
PBS
C639_2
FN901
1AV4M10B23001
C637
EXHAUST
KK680GQ
SIDE
C639
C638
LAMP
35EM
25TM
2205D
1FD
Power Supply
;25TM
1JR
FN906
1AV4M10B37100
EXHAUST
FRONT
R606
Q601
1/10GJ
AJ
FN902
560C
1AV4M10B38600
R607
EXHAUST
1/10GJ
1.2KC
SIDE
R603
Q602
1/10GJ
POWER
9.1KC
AH
FN903
1AV4M10B12110
B-PNL
FN904
1AV4M10B12110
G/R-PNL
7
8
9
PROJECTION LENS
LP901
SUB-POWER
15.5V
J10EG030G
R7801
1
1/16GJ
470C
R7802
C7801
1GJ27
CDXAVB
R7803
00100
Q7801
1/16GJ
2SC2411KQP
R7804
330C
1GJ22
5
D7803
Q7802
RB551V
2SC2411KQP
-30G
SCREW_1
D7804
D7806
1 2
3
4
5
RB551V
D7801
UDZS6.8BG
-30G
UDZS5.6BG
6 7
8 9 10
D7802
UDZS5.6BG
K8H
J10EZ051G
1
LAMP_SENS
GND
5V
LAMP_SW
ECO
5
K8S
J10EG045G
1
MAIN
4
K8F
1
J10EP031G
1
SP+
1
N.C.
2
CAUTION
2
SP-
3
3
Components indicated by a mark ! in this schematic diagram have the special significance
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 sides
(secondary circuit) at the same time.
K8N
J10EG035G
2. 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 measuring
3
the voltages and waveform.
K6K
J10EG036G
1
2
3
K8P
J10EG035G
1
2
3
K6J
J10EG035G
1
2
3
K6M
J10EG035G
1
2
3
K6L
J10EG035G
1
2
3
R/CS
K8R
J10XF140G
S15.5V
1
S15.5V
S15.5V
GND
15.5V
GND
S6V
S6V
S6V
GND
A2901
U22B0080G
S-5V
GND
DC_ON
14
LAMPDC_ON
R/C PRE AMP
10
11
12
13
K7801
K6Q
J10EG037G
1
K7801_1
1
15.5V
K7801_2
1
TO FN901
2
3
GND
3
K7801_3
3
1
1
R
LCD
K5R
J11EA300G
PANEL
30
30
1
1
G
K5G
LCD
J11EA300G
PANEL
30
30
1
1
B
LCD
K5B
J11EA300G
PANEL
K8D
J10EG045G
30
30
1
4
K29D
J10EG045G
C2901
10KZ1U
S5V
GQFZ
K29D_1
1
R2901
K29D_2
1/10GZ0C
K29D_3
C2903
D2901
X
6.3KZ
47ME
4
R2902
1/10GJ
100C
C2902
D2902
KK470
X
GQ
14
15
16
A
B
C
D
E
F
G
H
I
J
K
L
A3
Advertisement
Table of Contents
