A3
SCH_KY7AC
PC2
AUDIO_IN
TEMP
FIL
TER
POWER
POWER FACTOR CORRECTION
R-PNL
SP
G-PNL
B-PNL
IC4831
LAMP
BALLAST
MAIN
MCI
R/C
EXHAUST
TEMP SENSOR A
(OUT SIDE)
SIDE
POWER
EXHAUST
SIDE
LAMP
INTAKE
LATE
LAMP
B
LCD
PANEL
R
LCD
PANEL
G
LCD
PANEL
FA5550NG
IC601
COLD
HOT
IC651
STR-Z2156A
AUDIO_OUT
PC1
SUDIO_IN
VIDEO
SUDIO_IN
CVBS
S-VIDEO
LAMP COVER
MICRO SW
USB
LAN
AV
J10EG035G
K6M
1
1
2
3
3
J10EG037G
K8N
1
1
2
3
3
J10EG036G
K6K
1
1
2
3
3
J10EG037G
K6J
1
1
2
3
J10EG035G
K8G
1
1
2
3
3
1AV4M10B41000
FN907
1AV4M10B41400
FN904
1AV4M10B33500
FN902
1AV4M10B34400
FN903
1AV4M10B33500
FN901
J10EP031G
K8F
1
1
2
3
3
1LB4A10B07400
SP901
1
2
CN2
1
5
J10EZ051G
K8H
1
5
J10EG045G
K8D
1
4
AC CORD
W901
AC100-120V
AC200-240V
S10B5540N
SW902
1
2
J10XK120G
K8R
1
12
1AV4M10B41400
FN905
J10EG036G
K6L
1
1
2
3
3
J10EG045G
K8S
J10RL800G
K8001
1
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
28
29
30
31
32
33
34
35
36
37
38
39
40
40
41
41
42
43
44
44
45
46
47
48
49
49
50
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
J10RL300G
K8941
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
28
29
30
J11CY800G
K8W
1
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
28
29
30
31
32
33
34
35
36
37
38
39
40
40
41
41
42
43
44
44
45
46
47
48
49
49
50
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
J11CY300G
K8V
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
28
29
30
J10B1010N
CN1
1
2
J10QG204G
K200
1
1
2
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
19
20
20
J10EG045G
K8E
1
4
CN3
1
1
2
3
4
4
1
3
K48E_1 J10EG
045G
K48E
1
4
K48E_3
K48E_4
K48E_2
2000KK330NH
C654
1000KK
1000NH
C608
1GJ47K
R653
02DZ
22YG
D605
;UDZS
22BG
R674_1
1SS355
D607
;1SS352G
2SK3934LBS1
Q601
G
D
S
1GJ47K
R651
1GK680VB
R606
10KK0.47GQ
C686
X
PTH651
C681
25EM
47005D
1/10
GJ2.4KC
R612
K6AC_1A
Z20051---
FB601
R660_2
IC601_10
EM4.73P
C625
K6R_5
RB160L-40P
D610
;SFPB-54P
1/10GF1.2KC
R637
1/10GJ
560C
R655
1/10GF
36KC
R622
25KK
0.1GQ
C682
1/10
GJ390C
R630
F35B1470N
L603
1/2FJ22VRH
R658
TLP421F-GBP
;TLP421F-GRP
PC601
1
2
3
4
400GK1DV
C607
;400GK1FD
;450GK1BS
1/2FJ22VRH
R660
1
2
2000KK
220NH
C657
RF101L2SP
D683
CJ68
CGQ
C628
16KZ0.22
GQF
C664
25EM
1005D
C614
K6A_1A
1SS
355
D654
;1SS352G
1SS355
D615
;1SS352G
1SS355
D609
;1SS352G
1/10GJ1KC
R683
1/10GJ10KC
R693
1GJ47K
R654
25KK
0.1GQ
C684
X
R629
AH
Q682
35EM
2205F
C612
1/10GJ1KC
R692
K6A_1B
RB085T-60
D682
;FMB-26L
1
3
4
5
6
7
8
9
11
12
14
15
F34BR152G
L611
1
2
3
1/10GJ
22C
R621
1/10GJ
270KC
R634
L51B6870N
T651
2
3
5
6
7
8
10
9
11
4
1
AH
Q681
K6R_6
1/10GF
5.1KC
R687
1/10GJ
4.7KC
R694
400NJ
0.022EAQ
C658
K6R_4
1/10GJ
180C
R624
K6R_7
1/3GJ680
R604
CEXAVB01100
C616
;CEXAVB01200
1
2
1/10GJ
330C
R626
DHXAVB026G
PTH652
RB085T-60
D681
;FMB-26L
K6R_1
KK680GQ
C659
25KK
0.1GQ
C633
TF861S
DS601
UPC1093TP
IC681
1
2
3
K6R_10
25KK
0.1GQ
C656
KK1000
GQ
C653
K6A_2A
R3L5
102SG
VR601
1
2
3
1GJ47K
R656
AJ
Q651
1/2GF
150K
R638
1/10GJ
100C
R615
25TM1FD
C661
;25TM1JR
Z20051---
FB602
DDXAVB004
DB601
:RBV-1506
1
2
3
4
1/10GJ10KC
R631
16KZ0.15GQF
C691
KK470
GQ
C629
1/10GJ
220KC
R649
6V
35EM
2208HC
C662
K6AC_1B
25KK
0.1
GQ
C624
1/10GJ4.7C
R625
K6R_3
16V
K6R_11
RF101L2SP
D651
1/2GF
150K
R639
1/3GJ47
R659
1/10
GJ39KC
R686
-5V
AJ
Q622
5XJ0.15
VBE
R614
35TM
2.2DG
C651
1/10GF
2.2KC
R679
16EM
2205D
C685
1/10GJ270C
R682
1/10GJ
1KC
R671
1/10GJ100C
R620
DHXAVB002
PTH601
K6R_2
1/2
GJ240K
R603
25EM
1005D
C613
450GK
0.1FD
C636
AH
Q621
1/10GJ
470KC
R633
25KK0.1GQ
C632
RF101L2SP
D602
1000KK
1000NH
C609
1/10GJ
9.1KC
R650
400GK1DV
C611
;400GK1FD
;450GK1BS
1/2GF
150K
R642
1/2
GJ240K
R602
C683
10EM39005F
1/10GJ
620C
R636
16KZ
2.2
FA
C692
TLP421F-GBP
;TLP421F-GRP
PC602
1
2
3
4
1GJ47K
R652
1GJ47K
R657
1/10GJ
68KC
R647
KZ
0.22
FA
C652
1SS355
D608
;1SS352G
1/3GJ
1500
R699
1/10
GZ
0C
R619
D652
CRF03P
1/3
GJ
120
R672
K6AC_2A
1/10
GJ4.7KC
R618
K6R_8
25KK
0.1GQ
C627
1/10
GJ100C
R628
L26B5410N
T601
1
2
3
4
J10B1010N
K6A
1
2
J10XK120G
K6R
1
1
2
3
4
10
5
11
6
12
12
7
8
9
1/10GJ
10KC
R681
1/10GJ
100C
R635
FFXAVB
001SGJ
R661
1SS355
D606
;1SS352G
25KK
0.1GQ
C663
1/2GF
150K
R641
450GK
0.1FD
C618
1/10GJ2.4KC
R674
1
2
25KK
0.1GQ
C688
1/10GJ4.3KC
R632
1/10GJ
1.2KC
R648
SCREW_10
X
SCREW1
1 2 3 4 5
6 7 8 9 10
25KK0.1GQ
C626
K6A_2B
AH
Q652
16KK0.1GQ
C631
K6R_9
25KK
0.047GQ
C621
02DZ
12YG
D653
;UDZS
12BG
25KK
0.1GQ
C650
C616_2
F34BR152G
L614
1
2
3
02DZ
6.2YG
D686
;UDZS
6.2BG
J10EM024N
K6AC
1
1
2
2
1/10GJ
10KC
R688
FMX-G26S
D604
X
R662
5XJ0.15
VBE
R613
F34BR152G
L616
1
2
3
RB160L-40P
D603
;SFPB-54P
2
1
1/10GJ
10KC
R684
RF101L2SP
D601
250KK2200XH
C693
K6R_12
1/10GJ
4.7KC
R673
K6AC_2B
16KK
0.1
GQ
C619
KK330
GQ
C622
1
IFB
2
IIN-
3
VDET
4
OVP
5
VFB
6
VIN-
7
GND
8
OUT
9
VC
10
VCC
11
CS
12
ON/OFF
13
REF
14
SYNC
15
CT
16
IDET
1/10
GJ
4.7C
R627
IC651_8
2SK3934LBS1
Q602
G
D
S
KK
0.01
GQ
C623
RB551V-30G
D687
K690_1
COM NO
NC
S10B6470N
SW901
1
2
3
K690_2
J10ES036G
K690
1
1
2
3
3
K690_3
J20B
00100
F601B
;B4J20B0010J
K6AA_1A
K6AB_1A
K6AA_2B
K6AB_2A
275GK
0.33VBBC
C602
K6AA_1B
J10B
1010N
K6AB
1
2
1/2GJ 120K
R601
K6AB_2B
J10EM024N
K6AA
1
1
2
2
1/2GJ
120K
R600
F35B1010N
L601
1
2
3
4
K6AA_2A
K6AB_1B
J20B
00100
F601A
;B4J20B0010J
C601
275GK
0.47VBB
;275GM
0.47VB
8A
250VTC
F601
DVXAVB007
VA601
1
2
CJ33CM
C4831
;CJ33DAY
;CJ33DAX
S3.3V
CJ33CM
C4832
;CJ33DAY
;CJ33DAX
1/16GJ10A
R4831
1/16GJ10A
R4832
1/16GJ
10KA
R4833
16KK0.1MN
C4833
;16KK0.1AYH
;16KK0.1AXH
1/16GZ0A
R4835
6.3KK10BA
C4834
:6.3KK10MB
:6.3KK10GMB
1
SDA
2
SCL
3 OS/ALERT
4
GND
5
A2
6
A1
7
A0
8
VDD
F34DH107G
L2011
J12B06000
K20E
7
1
6
2
3
4
5
K300_18
K20D_2
K20D_6
K20E_2
VIDEO_L_EXT
1/10GJ100KC
R2066
VIDEO_EXT
K300_6
K20D_3
K20A_4
J10QY201G
K300
1
1
2
2
3
4
5
6
7
8
9 10
11 12
13 14
15 16
17 18
19 20
1/3GJ75
R2011
S_C_EXT
Z30B0220G
SC2062
1
2
F34DH506G
L2057
VIDEO_L_EXT
1/3GJ75
R2001
PC1_R_EXT
Z30B0220G
SC2031
1
2
K20E_3
OUT_L_EXT
K300_10
OUT_DET_EXT
1/10GJ100KC
R2057
S_SW_EXT
Z30B0220G
SC2058
1
2
1/10GJ100KC
R2051
1/10GZ0C
R2022
S_Y_EXT
K300_13
Z30B0220G
SC2001
1
2
K20A_6
K20C_3
Z30B0220G
SC2057
1
2
1/10GJ100C
R2062
F34DH506G
L2064
X
C2006
X
C2007
PC2_L_EXT
J12B06000
K20C
7
1
6
2
3
4
5
OUT_L_EXT
Z30B0220G
SC2051
1
2
F34DH506G
L2052
K300_17
1/10GJ100C
R2031
K300_3
1/10GZ0C
R2008
F34DH107G
L2001
K300_20
F34DH506G
L2063
F34DH506G
L2051
02DZ12YG
D2031
PC1_R_EXT
K20A_3
X
R2009
1/10GJ100KC
R2052
K300_9
1/10GJ100C
R2061
1/10GZ0C
R2003
CJ100CGQ
C2061
CJ100CGQ
C2062
KK0.1GQ
C2031
;KK0.1LZB
K300_12
OUT_DET_EXT
K20C_2
S_Y_EXT
K300_15
J12B3541N
K20B
1
2
3
4
5
6
9
K20B_5
S_SW_EXT
Z30B0220G
SC2061
1
2
VIDEO_R_EXT
F34DH107G
L2021
OUT_R_EXT
Z30B0220G
SC2059
1
2
S_C_EXT
K20B_3
J12B06000
K20D
7
1
6
2
3
4
5
VIDEO_EXT
Z30B0220G
SC2021
1
2
K300_2
K300_19
J11B4700N
K20A
;J11B4701N
7
1
2
3
4
5
6
1/10GJ100KC
R2064
1/10GJ100KC
R2065
PC2_L_EXT
Z30B0220G
SC2052
1
2
F34DH107G
L2031
1/3GJ75
R2021
K300_7
PC2_R_EXT
Z30B0220G
SC2011
1
2
Z30B0220G
SC2056
1
2
1/10GZ0C
R2012
K20B_1
K20B_2
1/10GJ100KC
R2056
OUT_R_EXT
1/10GJ100KC
R2063
K300_11
F34DH506G
L2062
PC2_R_EXT
F34DH506G
L2056
VIDEO_R_EXT
K300_14
F34DH506G
L2061
PC1_L_EXT
PC1_L_EXT
J11B8100N
CON8001
1
4
L18B0720M
T8001
1
1
2
2
3
4
5
6
7
7
8
8
9
10
11
12
J10EG045G
K8002
1
4
J11B8100N
K8004
1
4
J10ES046G
K8003
1
4
KK470MN
C2902
;KK470AYH
6.3VM47DJ
C2903
:6.3TM47JR
02DZ6.2YG
D2901
K29D_1
1/16GJ
100A
R2902
1/16GJ47A
R2901
K29D_3
S5V
10KK1MN
C2901
;10KK11B
X
D2902
X
D6834
J10EG045G
K29D
1
4
U20C01800
A2901
1
2
3
PFC_ON
PFC_ON
A901
K5R
J11XB360G
1
30
30
1
30
1
LP900
METAL
HALIDE LAMP
K5B
J11XB360G
15.5V
S6V
S6V
S6V
DC_ON
LAMPDC_ON
1
30
30
1
1
30
PROJECTION LENS
(NEUT)
F.G.
80V-3.75A
380V
SP-
N.C.
SP+
1AV4U20C08500
GND
GND
GND
S15.5V
GND
S-5V
5V
GND
LAMP_SW
ECO
LAMP_SENS
5V
GND
LAMP_SW
ECO
LAMP_SENS
1AV4T30B10800
1AV4Z10B54700
EL902R
T40B89200
;T40B89500
EL901G
T40B89300
;T40B89600
EL903B
T40B89400
;T40B89700
(LIVE)
(TERMOSTAT_SW)
LF901
U20B55200
F.G.
(NEUT)
K5G
J11EB363G
A
Swithing Power Supply
REF
D
RUSH CURRENT SUPPRESSION
(PRIMARY CIRCUIT)
S
A
K
G
K
D
P.F.CONTROL
(DS601,PTH601)
G
(LIVE CIRCUIT)
S
G
(SECONDARY CIRCUIT)
SDA0_33V
SCL0_33V
C
Y
VCC
R/C PRE AMP
OUT
GND
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
KY7AC-01
Schematic Diagrams
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 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 (sec-
ondary 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.
cAutIoN
Fuse of the specified parts number must be used.
Unauthorized substitutions may result in fire or accident.
Содержание LC-WB42N
Страница 67: ... 67 IC Block Diagrams FA7701 DDC Control IC7841 FA7703 Fan Power Control IC7811 Component2 ...
Страница 68: ... 68 IC Block Diagrams MP2106 DC DC Converter IC5721 IC8018 IC8019 FA5502 P F Control IC601 ...
Страница 70: ... 70 IC Block Diagrams L3E07111 LCD Driver Gamma Correction IC401 LM4889 Audio Output IC5031 ...
Страница 72: ... 72 IC Block Diagrams STR Z2156 Power OSC IC651 TE7783 Parallel I O Expander IC1802 ...
Страница 73: ... 73 IC Block Diagrams MP2307 DC DC Conventer IC5860 IC5842 ...
Страница 111: ...KY7 WB42N00 111 Mechanical Parts List 527 528 L14 L10 L03 L15 L07 L16 L13 L09 L06 L08 In the Optical Unit L11 L14 ...
Страница 113: ...KY7 WB42N00 113 Mechanical Parts List ...
Страница 114: ... KY7BC July 2009 Japan 2009 Eiki Internatinal Inc A key to better communications ...
Страница 132: ...A16 PCB_KY7AC NO DATA ...