Schematic Diagrams - Sanyo PLC-XU87 Service Manual

Schematic Diagrams

A
LINE FILTER
AC CORD
AC100-120V
LF901
B AC200-240V
U20B30103
C602
C601 L601
(LIVE) F601 275GK
(LIVE) VA601 275GK
6.3A250VTC F35B 0.47VBB
0.47VBB
DVXAVB007 1010N
K6A_1A K6A_1B
1 1
F601A F601B
J20B J20B
00100 00100
2 2
K6A_2A K6A_2B R601 R602
K6A ;275GM ;275GM
1GJ 1GJ 0.47VB 0.47VB
J10EM024N
(NEUT) 470K 470K
F.G.
(NEUT)
SW901
S10B6510N K690_1
K690_2
K690_3
K690
J10ES
C 036G
TO MAIN
cAutIoN
(TO K8S)
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
25EM1000ZV
;25EM1000GJE
15.5V
(;CE1E102MGJAEN)
Q661
2SB1204SP
;2SB1204TP
H
1/3GJ
K6R R664
1000
1/10GJ
J10XF140G
10KC
15
1 K6R_123A DC_ON
1 Q662
DC_ON
K6R_123B 15.5V(1.10A)
C661
2
R663 6.3KK
K6R_123C 15.5V(1.10A) 10MB
3 1/10GJ
4.7KC
K6R_4
15.5V 4
(MAX 2.85A)
15.5V(1.10A)
5
K6R_5A
K6R_5B FB691
6 C691
K6R_6 25EM Z20051--- S6V
K6R_789A 330ZV
7
6.0V K6R_789B S6V(670mA) ;CEXAVB00800
8
(MAX 2.10A)
C693
S6V(670mA) FB693
9
10EM Z20051---
K6R_10 1000ZV S-5V
10
;10EM1000GJ
-5.0V
I 11 K6R_11
(MAX 0.5A) C694
K6R_12 FB694
12 6.3EM
RB551V-30G
1000ZV
K6R_13
13 DC_ON
K6R_14
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
(SECONDARY CIRCUIT)
TERMOSTAT_SW
(SET TO OPEN
AT 105+/-5°C)
K
L
1 2 3
KW6AC-01
SCH_KW6AC
POWER FACTOR CORRECTION
C613
C611
400GK
1000KK
1FD
K6C 1000NH
;400GK1DV
K6B J10B1010N
J10EM024N
1 1 DB611
K6B_1B K6B_1A K6C_1A K6C_1B D10XB60
1 1 2 2 3 3
L611
K6C_2A K6C_2B 4 4 F35B1520N
K6B_2B K6B_2A
2 2
C612
1000KK
1000NH D611
L612
R61C L26B5080N
1
X :L26B5370N
R61E
R61A Q611 2
1GJ68K 2SK2698 D
1GJ68K
1 G
C614 R611
R61B R61F
400GK 2XK C615
1GJ68K 1GJ68K 3
1FD 0.15VBD S
CEXAVB
;400GK1DV
R61D D612 00500
X SFPB ;CEXAVB
-54P 00700
R612 ;RB160L
PTH611 -40P
2XK
DHXAVB003
0.15VBD
R615
1/2GJ240K
D618 D617
1SS 1SS
355 355
R616
D619 C62I R62L
D616 KZ
1/2GJ240K 1/10GJ
1SS 1SS 0.01
355 2.4KC
355 GQF
R623
1/10
GJ
4.7KC
C62K
KK
0.047
LZB D62R
C62J C62M C62T
1SS
CJ330 25KZ 355 C62R
25KZ
CGQ 0.1GQF 0.1GQF 25KK4.7BB
R62J
C62F 1/10
KK GJ
0.068 180C
GQ
R62T
R62Q
1/10GJ C62E
1/10 R62P 220KC 25KZ
GJ 0.1GQF
22C 1/10
GJ Q621
47KC
AH
R62M R62H R62I
1/10GJ 1/10 1/10GJ
390C GJ 4.7C
330C
R62R
1/10GJ Q622
5.6MC IC621 AJ
P.F.CONTROL
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
3 R620
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
6 1 15V
D651
C632
FMB-2306 R644
X
C651 X
;RB225T-60
25EM10005E ;RB085T-60
;FMB-26L
C651_2
9 2
15.5V
C654 D631
R633
25KZ
3/4JJ15 SFPL-52P
0.1GQF
;SFPL-52P
11 3
C634
C651_1
2000KK
330NH
7
D652 R635
C658 FMB-2306 1/10GJ C633
C655 KK ;RB225T-60 1KC KK1000GQ
330GQ ;RB085T-60
6V 25KZ ;FMB-26L
(2.17A) 0.1GQF D636
C652_2 R634
8 5 SC311
1/3GJ47 -06G
C635
C657
D633
KK330GQ 2000KK
C652 R636 UDZS12BG
220AHH
10 1/3GJ
10EM 4 120
R661 10005F
C636
1/10GJ
KZ0.1FA
10KC
C652_1
C653 C642
R662
16EM 630NJ
4708T 0.022
OUT OC DRI
EAQ IC631
-5VS
(60mA) D653 STR-Z2156A
RF101L2SP
VB OS
AH
PC641
TLP421F
-GBP
C656 F/B DET
;TLP421F
R637
10KK R653 R656 -GRP
1/10GJ
0.47LZB 1/10GD 1/10GJ
270C 4.7KC
10KC
R654
1/10GJ R657 C641
C640 C639
330C 1/10GJ
16KZ 25KZ 35EM
R655 1KC 2205D
0.47GQF 0.1GQF
1/10GJ
6.8KC
IC651
PC642 ;TLP421F
UPC1093T
TLP421F -GRP
-GBP
O/V DET
R651
D654 R652 1/10GJ R638
1/10GJ
UDZS 1KC 1/10GJ10KC
10C
6.2BG
;TLP421F
PC643
-GRP
R658 TLP421F
-GBP
1/10GJ R604
1KC 1/10GJ
68KC
R639
Q651
R659 1/10GJ2.4KC PTH612
AH C605
1/10GJ
DHXAVB016 25KZ
1KC
0.1GQF
LAMPDC_ON
C660
R660
1/10GJ 25KZ
4.7KC
0.1GQF
(PRIMARY CIRCUIT)
(LIVE CIRCUIT)
4 5 6
PROJECTION LENS
POWER
2
C616
C615_A 450GK
0.1FD
;450GK0.1DV K6D
FB611 J10B2130N
R643
X Z20051--- X1 X3
K6D_1B K6D_1A
1 1
R641 C644 380V
C615_B
1/4GJ18KB
25KK
4.7BB
FB613 K6D_2B K6D_2A
Z20051---
3 3 A901A
Q643
2SK3934
1AA4W
LAMP
30B
36500
BALLAST
A901
X2
1
LAMP_SENS
R647 GND
1/10GJ
5V
2.7KC R646
1/10GJ
LAMP_SW
10KC
ECO
5
Q642
AH
R648
1/10GJ
15KC
J10EZ051G
1
GND
5V
LAMP_SW
ECO
5
1
TO MICRO-SW
(TO K690)
4
1
1
SP+
SP901 1
N.C.
A10B07400
2
2 SP-
3
3
C631
35TM2.2DG
C643 R631
KZ0.22FA FFXAVB
001SGJ
IC63_1
FN905
CD CONT GND VIN 1AV4M10B12110
J10EG035G
1
PBS
VCC CSS CT 2
3
C639_2
FN901
1AV4M10B23005
J10EG036G
C637 EXHAUST
KK680GQ 1
SIDE
2
C638
LAMP 3
25TM
1FD
Power Supply
;25TM1JR
;25TM1DR
FN906
1AV4M10B37100
J10EG035G
1
EXHAUST
2
FRONT
3
R606 Q601
1/10GJ AJ
FN902
560C
1AV4M10B38600
J10EG035G
R607 EXHAUST
1
1/10GJ
1.2KC SIDE
R603 2
Q602
1/10GJ POWER
3
AH 9.1KC
FN903
1AV4M10B12110
J10EG035G
1
B-PNL
2
3
FN904
1AV4M10B12110
J10EG035G
1
G/R-PNL
2
3
J10XF140G
S15.5V
1
S15.5V
S15.5V
GND
15.5V
GND
S6V
S6V
S6V
GND
S-5V
GND
DC_ON
14
LAMPDC_ON
7 8 9
LP900
METAL
HALIDE LAMP
K8301
200W
J11B5161G
K8W
J11B5161G
K6Q
X
1
15.5V
TO FN901
GND
3
K8H
LAMP_SENS
K8S
J10EG045G
MAIN
K8F
J10EP031G cAutIoN
Components indicated by a mark ! in this schematic diagram have the special sig-
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.
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.
2. Do not shorten the circuit between hot and cold sides.
K8N
3. The grounding lead must be connected to the ground of the same circuit when mea-
suring the voltages and waveform.
K6K
K8P
R/C
K6J
A2801
U20C01800
K6M
VCC
GND
OUT
K6L
R/C PRE AMP
K8R
10 11 12 13
K8302
J10XG080G
1
2
3
MCI
4
5
6
7
8
K8V
J10XF080G
1
2
3
4
5
6
7
8
1 1
R
K5R
J11EA365G
;J11XB360G
LCD
PANEL
30 30
1 1
G
K5G
J11EA365G
;J11XB360G
LCD
PANEL
30 30
1 1
B
K5B
J11EA365G LCD
;J11XB360G
PANEL
K8D
J10EG045G 30 30
1 4
K28D
J10EG045G
C2801
10KK1MN S5V
K28D_1 1
R2801 K28D_2
1/16GJ47A
K28D_3
C2803 D2801
6.3KZ X
4
47ME
R2802
1/16GJ
100A
C2802 D2802
KK470
X
MN
;KK470AYH
;KK470AXH
14 15 16
A3
A
B
C
D
E
F
G
H
I
J
K
L