A3
SCH_KY2AL
POWER
LAMP BALLAST
A/V
CONTROL
LED
R/C FRONT
HOT
COLD
MAIN
R
LCD
PANEL
G
LCD
PANEL
B
LCD
PANEL
OPTICAL
FILTER
SENSOR
COVER SW
FILTER SW
IC1899
BU52021HFV
THERMAL PROTECTOR
(SET TO OPEN AT 115+/-5°C)
IC1692
MCP9801T
TEMP.
SENSOR A
PRI-AMP.
E
D
S
Power Failure, Fan Failure Detection Signals
- NO POWER when one of those signals detects a failure.
電源異常、ファン異常検出信号
- 異常検出でスタンバイになります
Power Drive, Fan Drive Signals
- NO POWER when one of those signals has a failure.
電源ドライブ、ファンドライブ信号
- 異常発生でスタンバイになります
Switch Signals [AV switch, Mute, etc]
- NO PICTIER or NO SOUND when one of those signals
has a failure.
各種スイッチ信号(AV切替、ミュートなど)
- 異常発生で映像出ず、音声出ずになります
Indication of Signals /
信号の表示について
AC CORD
AC100-120V
AC200-240V
CJ1
1
1
2
2
1
1
2
2
CJ2
1
5
1AV4M10B46800
FN903
1AV4M10B43000
FN905
1AV4M10B43000
FN906
1AV4M10B33003
FN904
1AV4M10B46700
FN902
1AV4M10B43100
FN901
K0BDB000010
8
SW90
5
1
2
K6B
1
1
2
2
CN6B
1
1
2
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
29
30
30
CN6A
1
1
2
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
25
26
26
K1KA08AA0104
K8X
1
S5V
2
GND
3
SDA
4
GND
5
SCL
6
GND
7
F_R/C
8
GND
GND
GND
K1KA03AA0104
K78B
1
1
2
3
3
K1KA03AA0104
K78C
1
1
2
3
3
K1KA03AA0104
K78D
1
1
2
3
3
K1KA03A00521
K78E
1
1
2
3
3
K1KA03A00521
K78G
1
1
2
3
3
K1KY26AA0929
K10B
1
1
2
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
25
26
26
K1KB30AA0016
K8Z
1
1
2
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
29
30
30
K1KA12AA0105
K8L
1
1
2
3
4
10
5
11
6
12
12
7
8
9
K1KA04A00554
K8M
1
4
CN6C
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
1
1
2
2
LENS
1
1
2
3
4
10
5
11
6
12
12
7
8
9
LENS_BOT_POSI
LENS_TOP_POSI
LENS_CENT_POSI
LENS_R_POSI
LENS_L_POSI
K1KA05AA0104
K8N
1
5
K1KA03AA0263
K8B
1
1
2
3
3
K1KA03AA0263
K8E
1
1
2
3
3
K1KA05AA0265
K8K
1
ECO
LB_SW
5V
GND
5 LB_SENS
GND
GND
K1KY03AA0932
K8C
1
1
2
3
3
K1KA03A00521
K78F
1
1
2
3
3
K1KY03AA0464
K8D
1
1
2
3
3
K1KA03AA0104
K78A
1
1
2
3
3
1AV4M10B46800
FN907
1AV4M10B45503
FN908
K1KA03AA0104
K78H
1
1
2
3
3
K1KA10AA0105
K8J
1
2
3
4
5
6
7
8
9
10
10
K1KA09AA0104
K8H
1
1
2
3
4
5
6
7
8
9
9
K1KA05BA0050
K8P
1
5
1
1
2
3
3
AU2801-2
F1H1H3300005
C1693
AU2801-3
D0GB101JA096
R1691
D0GB101JA096
R1692
F2G0J470A252
C2852
:CE0J470MWDANG
B3RAD0000182
AU2801
5
GND
1
Vout
4
GND
2
Vcc
3
GND
D0GG680JA027
R2852
D0GB101JA096
R1693
NTR2803
IC1691_4
D0GBR00ZA061
R2853
IC1691_2
F1H1C2240011
C1691
IC1691_1
X
C2853
D0GBR00ZA061
R2851
AU2801-1
IC1691_8
C0ZBZ0001875
IC1692
1
SD
A
2
SC
L
3
ALERT
4
GN
D
5
A2
6
A1
7
A0
8
VT
K28B_1
SCREW_10
X
NTH11
1 2
3 4 5
6 7
8 9 10
K28B_2
X
D2853
K28B-9
X
D2852
K28B-7
F1J1A105A003
C2851
K28B_3
K28B_5
K1KA08BA0047
K28B
1
2
3
4
5
6
7
8
F1H1H3300005
C1692
X
D2851
F1H1H221A219
C2854
COM
NO
NC
K0KAZA000001
SW1861
1
2
3
NTK18SG
K1KA03BA0014
K18S
1
1
2
3
3
SW1861-2
NTK18S-1
NTK18S-3
X
D688
8
NT68B-1
D0GBR00ZA061
R6895
DZDZ2J120M0LG
D6892
X
D6887
D0GBR00ZA061
R6891
S5V
NT68B_G
B3ACB0000074
D6885
NT_R6898
NT_R6894
NT_R6897
F1H1H104A913
C6891
D0GBR00ZA061
R6893
D0GBR00ZA061
R6894
X
D689
1
NT_R6893
NT68B-5
NT_R6895
NT_R6896
D0GBR00ZA061
R6892
D0GBR00ZA061
R6896
NTS5V
K1KA09BA0047
K68B
1
2
3
4
5
6
7
8
9
9
NT68B-6
NT68B-2
X
D688
9
NTGND_1
B3ABB0000059
D6882
X
D688
6
NT68B-3
B3AAB0000129
D6883
X
D689
0
B3AKB0000022
D6881
1
BLUE
2
3
4
RED
NT68B-7
NT68B-4
B3ACB0000074
D6884
SW1891-2
NTK18W-3
NTK18WG
NTK18W-1
K1KA03BA0014
K18W
1
1
2
3
3
COM
NO
NC
K0KAZA00000
1
SW189
1
1
2
3
TPKPOWER
B0BC3R700004
D6877
X
C687
4
NTGND_C
K0H1BA000255
SW6875
UP
1
2
3
4
X
R6877
NT68A-4
K0H1BA000255
SW6874
INPUT
1
2
3
4
KEY2
1
D0GA470JA042
R6872
K0H1BA000255
SW6873
SELECT
1
2
3
4
X
C687
3
NT68A-6
X
C687
6
KEY01
B0BC3R700004
D6875
S3.3V
K0H1BA000255
SW6876
DOWN
1
2
3
4
B0BC3R700004
D6879
NTS3.3V
B0BC3R700004
D6878
NT68A-8
K0H1BA000255
SW6880
SHUTTER
1
2
3
4
F1G1C104A077
C6878
K0H1BA000255
SW6878
LEFT
1
2
3
4
B0BC01200047
D6895
X
C687
7
S3.3V
B0ACDJ000007
D6874
K0H1BA000255
SW6877
MENU
1
2
3
4
B0BC3R700004
D6880
B0ACDJ000007
D6872
D0GA470JA042
R6873
TPKEY01
TPKEY03
NT68A-7
X
C687
2
K0H1BA000255
SW6879
RIGHT
1
2
3
4
B0ACDJ000007
D6876
NT68A-9
K1KA10BA0059
K68A
1
1
2
3
4
5
6
7
8
9
10
10
K0H1BA000255
SW6871
ON/STAND-BY
1
2
3
4
K0H1BA000255
SW6872
LENS
1
2
3
4
KEY11
X
C687
5
TPKEY11
KEY02
NT68A-3
D0GA470JA042
R6876
B0BC3R700004
D6873
TPKEY02
KEY03
D0GA470JA042
R6875
NT68A_G
TPKEY31
NT68A-2
TPKEY21
D0GA470JA042
R6874
D0GA470JA042
R6871
B0BC3R700004
D6871
D0GAR00ZA031
R6878
X
C687
1
NT68A-5
KEY3
1
D0GAR00ZA031
R1899
D0GAR00ZA031
R1898
K1KA03BA0047
K18X
1
1
2
3
3
NTK18X-3
B4ABC0000051
IC1899
1
2
3
4
5
NTK18X-1
NTK18XG
F1G1C104A077
C1801
1
5
LENS_LEFT
LENS_TOP_POSI
LENS_CENT_POSI
LENS_L_POSI
LENS_R_POSI
LENS_BOT_POSI
LENS_DOWN
LENS_UP
LENS_RIGHT
SDA
SCL
FILTER
LAMP_REP
READY
POWER
SHUTTER
TEMP
KEY03
KEY01
KEY11
KEY21
KEY02
KEY31
POWER_SW
A901
LIGHT SOURCE
LP900
K21A
K1KYA0BA0238
K1KYA0AA0622
K10A
K35R
K35G
K35B
PROJECTION LENS
M
M
M
ZOOM
FOCUS
LENS SHIFT U/D
NOTES;
1.RESISTORS SPECIFIED WITH RESISTANCE VALUE ARE "1/6DJ".
2.RESISTORS SPECIFIED WITH TYPE OF RESISTOR, TOLERANCE
AND RESISTANCE VALLUE ARE "1/4".
3.ALL CAPACITORS ARE SOWV RATING UNLESS OTHERWISE NOTED.
4.TOP VIEW OF TR&IC.
TOP VIEW
N
E
C
B
LETTER
SIDE
B
E
C
B
C
E
D
G
S
1
2
3
K
G
A
5.ISOLATION BOARDER LINE.
COLD SIDE
HOT SIDE
IN CASE OF TR
IN CASE OF FET TR
IN CASE OF IC
IN CASE OF SCR
(K:CATHODE)
GND
READY
LAMP_REP
KEY21
KEY31
S3.3V
TEMP
POWER
KEY11
DC 370V at AC230V
LAMP COOLING FAN
(INTAKE)
SET EXAUST FAN
PANNEL COOLING FAN
LAMP COOLING FAN
(EXAUST)
M
LENS SHIFT R/L
SW905E
81N83K2R
0
81N83K2R
0
SW905E
GND
S3.3V
SENS
KEY01
SET EXAUST FAN
PANNEL COOLING FAN
FILTER MOTOR
ZOOM/FOCUS MOTOR
WINDS SENSOR
FOR PJ-NET
LENS SHIFT
S5V
K9K
LENS SENSOR
GND
GND
A902
K6C
1AA4W30B67600
1AA4W30B50000
FILTER
S3.3V
GND
FILTER
GND
LENS_TOP_POSI
LENS_BOT_POSI
LENS_R_POSI
LENS_L_POSI
LENS_CENT_POSI
S5V
LENS_UP
LENS_DOWN
LENS_RIGHT
LENS_LEFT
GND
1AV4W11B20500
M
M901
1AV4M10B43400
GND
POSI
S3.3V
1AV4U20C17000
S901
J0KG00000012
L901
L903
J0KG00000014
L90
5
J0KG0000001
2
J0KG00000011
L902
POWER COOLING
FAN
L90
6
1AV4Z21B0090N
PBS COOLING FAN
(INTAKE)
KEY02
KEY03
POWER_SW
GND
S5V
SHUTTER
GND
GND
POSITION_DET1
SHUTT)
SHUTTER_SW1(-)
M
SHUTTER
POSITION_DET2
K25Y
K1MN06BA0093
SHUTTER_POSI1
SHUTTER_POSI2
S5V
SHUTTER-
5V
J0KG00000011
L904
;J0KG00000078
K1MY92BA0482
K1MY92BA0482
;L2EH00000002
HOLE
K01
K21
K11
K03
K31
K02
K1MY92BA0482
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
A
B
C
D
E
F
G
H
I
J
K
L
A
B
C
D
E
F
G
H
I
J
K
L
KY2AL-01
Schematic Diagrams
充電部
非充電部
cautioN
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 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 the 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 the voltages and waveform.
注 意
!
印の部品は、安全上重要な部品です。交換をするときは安全および性能維持のた
め必ず指定の部品をご使用ください。
ヒュ−ズは必ず指定品番のものをご使用ください。指定品番以外のヒュ−ズを使用し
ますと事故や、火災の原因となります。
本機は充電部と非充電部のア−スが異なりますので下記の事項にご注意ください。
1.充電部に触れたり、充電部と非充電部に同時に触れると感電することがあります。
2.充電部、非充電部の間を短絡しないでください。故障の原因になります。
3.測定器をつなぐ際、ア−スは測定点と同じ回路のア−スから取ってください。
Summary of Contents for LC-HDT700
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