Sanyo PLC-WXU700A Service Manual page 119

Schematic Diagrams
A
C611
1000KK L611
1000NH
F35B1470N
:1000KK1000LBZB
1
DB611
K6C_1A
K6C_1B 3 DDXAVB004
1
2
:RBV-1506
4
K6C_2B K6C_2A
2 C614
450GK1BS
K6C C612
J10EM024N
1000KK
1000NH
C691 :1000KK1000LBZB
1 2 C692 C613
X 450GK1BS
X
K6AB
J10B K6AB_2B K6AB_1B
1010N
K6AB_2A K6AB_1A
B
C602
275GK
0.33VBBC
VA601
DVXAVB007
R601
R618
R600 1/3GJ360K C672
1/3GJ750K R611
25EM1004TL
1/3GJ360K 1/3GJ430K
Q621
AH
R632
R612
1/3GJ750K
1/3GJ360K
3
1
IC621
L601 R637
FA5550NG
F35B1010N 4 2 1/10GJ20KC
C629
CJ1000CGQ
C601
275GK
0.33VBBC
R627 1 FB VCC
R638 1/10GJ10KC
F601B
2 COMP OUT
J20B 1/10GJ10KC
C 00100
MUL GND
F601 3
8A
250VTC 4 IS SLOPE
F601A
J20B C622
00100 R629
KK0.047
1/10GJ510KC
K6AA_2B K6AA_1B LBYAG
K6AA
K6AA_2A
K6AA_1A
J10EM024N
C621 C625
C623
KK0.01
16KK0.47 KK0.01
GQ LBYAG LBYAG
F.G.
(NEUT)
R652
1/2GJ8.2
(LIVE)
Q651
D C653
AJ C651
KK0.1LZB
35EM2208HC
R651
1/10GJ
10KC
LF901
U20B55201 R641
1/10GJ10KC
Q622
AH
Q641
AH
Q642
W901
R643 AH
AC CORD
1/10GJ
E
10KC
C641
AC100-120V KK0.1LBYAG
AC200-240V
R631
ZD631 1/10GJ11KC
UDZS8.2BG
C631
CJ220
CGQ
R634
1/10GJ33KC
MR4010
7
F C633 Vin
4
CJ1000CGQ VCC CO
2 FB
D632 R636 1 Z/C EM 5
1/10GJ22KC GND
RF101L2SP
3
D631
1SS355
CAUtION
G
Fuse of the specified parts number must be used.
Unauthorized substitutions may result in fire or accident.
L2031
R2031
F34DH107G
1/10GJ100C
K20A_6
1 C2031 D2031
KK0.1GQ 02DZ12YG
;KK0.1LZB
2
SC2031
K20A
Z30B0220G L2011
R2012
S-VIDEO J11B4700N C F34DH107G
1/10GZ0C
;J11B4701N
K20A_4 1
SC2011 R2011
H 6 Z30B0220G 1/3GJ75
Y
4 3
2 L2021
K20A_3 R2022
F34DH107G
2 1 1/10GZ0C
1
7
5 SC2021 R2021
Z30B0220G 1/3GJ75
2
CVBS
L2001 R2003
R2008 F34DH107G
1/10GZ0C
1/10GZ0C
5 K20B_5
1
SC2001 R2001
1/3GJ75
Z30B0220G
6
C2006 2
VIDEO K20B_3 X R2009 C2007
3 X
X
L2051
F34DH506G
SUDIO_IN
4
1 R2051
K20B_1 SC2051 1/10GJ100KC
1 Z30B0220G
I 9
2
2
K20B_2 L2052
F34DH506G
K20B
J12B3541N R2052
1
SC2052 1/10GJ100KC
Z30B0220G
K20C
J12B06000
2
1
L2056
5
F34DH506G
PC1 4 K20C_3
PC1_R_EXT
R2056
3 1
SC2056 1/10GJ100KC
SUDIO_IN
K20C_2 Z30B0220G
L2057
2
2 F34DH506G
6
PC1_L_EXT
1 R2057
J 7 SC2057
1/10GJ100KC
Z30B0220G
2
K20D
J12B06000
1
5 L2061
R2061 F34DH506G
1/10GJ100C
4 K20D_3
AUDIO_OUT OUT_R_EXT
1
3 C2061
R2063
CJ100CGQ
1/10GJ100KC
K20D_2
2 2
SC2058
Z30B0220G L2062
6 R2062
F34DH506G
1/10GJ100C
7
OUT_L_EXT
C2062 1
CJ100CGQ R2064
1/10GJ100KC
K 2
SC2059
Z30B0220G
K20D_6
OUT_DET_EXT
K20E
J12B06000
1
5 L2063
F34DH506G
4 K20E_3
PC2 PC2_R_EXT
1
3 R2065
SC2061
1/10GJ100KC
Z30B0220G
K20E_2
AUDIO_IN
2 2 L2064
F34DH506G
6
PC2_L_EXT
1
7 R2066
SC2062
1/10GJ100KC
Z30B0220G
L
2
1 2 3
KY7AE-01
SCH_KY7AE
POWER
POWER FACTOR CORRECTION
D611
L612 DDFMX-G26S L613
L26B5410N
Z20051---
1 2
Q611 Q612 K6A_1B K6A_1A
1
2SK3934 2 2SK3934 2 R646
D D C615_A
1/10GJ18KC
C644
1 G 1 G
C615 25KK4.7BB
K6A_2B K6A_2A 2
2 CEXAVB01100
R613
S 3 3 S
1 ;CEXAVB01200 L614
1/10GJ47KC Z20051---
Q643
PTH611 C615_B 2SK3934
DHXAVB002 R617
1/10GJ47KC
R648
1/10GJ18KC
D665
C673 TF861S
25EM1004TL R615
1/4GJ680KB
R686
1/3GJ680
R616
R687
1/4GJ680KB
1GK680VB
D613 F631
1SS355 D612 FFXAVB001SGJ
8 R621
R626
1SS355
1/10GZ0C 1/10GD8.2KC
7
R619
6 1/10GZ0C R622
C627
1/10GD330C
5 KK2200
LBYAG
C626
R623
25KK11D
1/10GD620C
D661
YG862C10MY
T651
1AV4L51B7230N
C661_2
R691
1/2GJ82K
1 12
R665
C661
1/2GJ82K
25EM18005D
C674
1000KK1000HB
D651 2 11 GND
RF101L2SP
R689 R690
1/2GJ82K D666
1/2GJ82K
EG01C
C661_1
10
3 C665
16EM4705D
GND D664
RB551V-30G
9
D663
SFPL-52P
;RF101L2SP
C663
KK0.1GQ
5 8
:KK0.1LBYAG
C662_2
6
7 C664
D662 10EM15005F
GND
RB085T-60
;FMB-26L
C662_1
PC661
TLP421F-GBP R662
:TLP421F-GRP 1/10GJ330C
:TLP781F-GBP
R644
GND
1/10GJ10KC
R671
1/10GJ3.9KC
R673
1/10GF12KC
PC671
TLP421F-GBP R674
1/10GF2.7KC
:TLP421F-GRP
:TLP781F-GBP
IC631
R672
R675
1/10GJ1KC
1/10GJ4.7KC
C671
L631
ZZ0122 KK0.1LBYAG
9
IC671
C632 C693 COLD
TA76L431FBP
2000KK HOT
470NH
250KK R676
1/10GF1.2KC
2200XH
GND GND GND
PC663
R635
TLP421F-GBP
1SJ1LBZAS R693
:TLP421F-GRP
:TLP781F-GBP 1/10GJ1.2KC
Q661
AH
R692
1/10GJ1KC
GND
TEMP
AV
S_SW_EXT
TEMP SENSOR 3
(OUT SIDE)
S_C_EXT
C4831
CJ33CM
;CJ33DAY C4832
;CJ33DAX CJ33CM
;CJ33DAY SDA
1
;CJ33DAX
S_Y_EXT
2 SCL
3 OS/ALERT
4 GND
IC4831
VIDEO_EXT
ADT75BRMZ
VIDEO_L_EXT
VIDEO_R_EXT
K300_2
VIDEO_EXT
K300
J10QY201G
S_C_EXT K300_3
1 1 2 2
S_Y_EXT K300_6
3 4
5 6
K300_7
S_SW_EXT 7 8
9 10
K300_9
VIDEO_L_EXT 11 12
K300_10
VIDEO_R_EXT
13 14
K300_11
PC1_R_EXT 15 16
K300_12
PC1_L_EXT 17 18
K300_13
OUT_L_EXT 19 20
K300_14
OUT_R_EXT
K300_15
OUT_DET_EXT
PC2_R_EXT
PC2_L_EXT
4 5 6
PROJECTION LENS
380V
LAMP
BALLAST
1
1 1
CN3
2
A901 3
3
4 4
CN2
1
LAMP_SENS
GND
5V
LAMP_SW
ECO
CN1 5
L661 J10B1010N
K8H
Z20051---
S16V
J10EZ051G
J10AV120N
K6R 1
LAMP_SENS
K6R_1 1
1 GND
2 5V
K6R_3
3 LAMP_SW
GND 4 ECO
5
L662
5
Z20051---
S6V
K6R_5
6
K8R
7
J10XK120G
L663 S15.5V
1
8
L26B3470G
S-5V K6R_9 GND
9
15.5V
10
LAMPDC_ON K6R_11 GND
11
K6R_12 12 S6V
12
POWER_SW S6V
GND
S6V
GND
S-5V
GND
DC_ON
LAMPDC_ON
12
R684
1/10GF3.3KC
R683
1/10GF390C
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-
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
K8F
1
SP J10EP031G
1
SP+
SP901 1
N.C.
1LB4A10B07400
2
2 SP-
3
3
FN907 K8G
1AV4M10B41000 J10EG035G
INTAKE
1
LATE 2
LAMP 3
FN901 K6K
1AV4M10B33500 J10EG036G
EXHAUST
1
C4834
SIDE 2
6.3KK10BA
:6.3KK10MB
LAMP 3
:6.3KK10GMB
VDD
8
R4833
A0 7 1/16GJ
10KA
A1
6
A2 5
C4833
R4835
16KK0.1MN
1/16GZ0A
;16KK0.1AYH
;16KK0.1AXH
K6J
FN902
J10EG037G
1AV4M10B33500
1
EXHAUST
SIDE 2
POWER 3
K48E
J10EG FN903
K8N
045G 1AV4M10B34400
J10EG037G
1
B-PNL 2
3
FN904
K6M
1AV4M10B41400
J10EG035G
1
G-PNL
2
3
FN905
K6L
1AV4M10B41400
J10EG036G
1
R-PNL 2
3
K8E
J10EG045G
1
4
K200
J10QG204G
1 2
1 2
3 4
5 6
8
7
9 10
11
12
13 14
15 16
17 18
19 19 20 20
7 8 9
T8001
L18B0720M
11 12
8
8
7 7
LAN
6
5
4
3
2
2
1 1
9 10
MCI
LP900
CON8001
J11B8100N
1
USB
4
METAL
HALIDE LAMP K8001
J10RL800G
K8W
J11CY800G
MAIN
CAUtION
ondary circuit) at the same time.
voltages and waveform.
R/C
C2901
C2903
10KK1MN SC2901 S5V
6.3VM47DJ
;10KK11B Z30B0220G
VCC :6.3TM47JR
R2901 1
1/16GJ47A
GND
2
OUT
R2902
1/16GJ
100A
D6834
X
R/C PRE AMP
C2902
KK470MN
;KK470AYH
10 11 12 13
K8004
K8003
J11B8100N
J10ES046G
1 1
K8002
J10EG045G
1
4 4
4
K8941
J10RL300G
1
2
3
4
5
9 10
6
11 12
7
13 14
8
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
K8V
J11CY300G
1
2
3
4
5
9 10
6
11 12
7
13 14
8
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
K5R
1 1
J11XB360G
R
LCD
PANEL
30
30
1 1
K5G
J11EB363G G
LCD
PANEL
30 30
1 1
K5B
J11XB360G
B
LCD
PANEL
30 30
LAMP COVER SW
K690
J10ES036G COM NO NC
1 3 2
K8S
1 K690_1
J10EG045G 1
K690_2
2
3 K690_3
K8D 3
SW901
J10EG045G
MICRO SW
1 4
K29D
J10EG045G
K29D_1 1
K29D_3
4
D2902
X
14 15 16
A
B
C
D
E
F
G
H
I
J
K
L
A3