Sanyo PLC-SU40 Service Manual page 93

■ Schematic Diagrams
A
B
C
ZOOM MOTOR DRIVE
R5504
1/16GZ0C
C5503
R5501 R5505
1/16GJ 4 3 2 1
1/16GJ KZ0.01
4.7KC
1KC GQF
K6S
IC5501
J10QG401G R5503
1/16GJ
1 2 BA6287F
ZOOM + 470C
TURBO - K6S_1 K6S_2 TURBO +
NT2 NT2
K6S_3 K6S_4 R5502
Z00M - ZOOM +
NT2 NT2 1/16GJ 5 6 7 8
K6S_5 K6S_6 1KC
FOCUS - FOCUS +
NT2 NT2 Z00M -
K6S_7
NT2
D
LAMP-BST-SW1 R5506
K6S_9 LAMP-BST-SW 1/16GJ Q5501
NT2
4.7KC AH
K6S_11
FAN_DRIVE1
NT2 FAN-DRIVE1
D5501
K6S_13
P-FAIL R5507 UDZ6.8BG
NT2
X :UDZS6.8BG
K6S_15
5V_SW P-FAIL
NT2
6VS
K6S_19
FAN_CONT_1
NT2 R65V
K6S_21 R695 1/16
FAN_CONT_2 R65P Q65B
NT2 L695 1GJ1.2 GJ
1/16 AH
L2A7 10KC
GJ
3R3MG
10KC
K6S_25 K6S_26 6V
NT2 NT2 R65W
C695 AUDIO 5V_SW
R696 1/16
6.3EM (300mA)
X R65U GJ R65X
330D
K6S_29 K6S_30 10KC 1/16GJ
X
NT2 NT2 R65Q Q65C 4.7KC
9VMCI(1.15A)
1/16 AH
GJ
K6S_33 4.7KC
NT2
K6S_35 K6S_36 P-FAIL
NT2 NT2
E 7V
K6S_37 K6S_38 MCI
NT2 NT2 D65B
R69B R69A
K6S_39 1SS355
1/16 1/16
NT2
GJ GJ
39 40 10KC 10KC
FAN_DRIVE1
R689
1/16GJ
10KC
Q682
AH
F
R680
R684
1/16GJ
1/16GJ R681
4.7KC
1MC 1/3GZ0
R682 D682
1/16 X
GJ Q681
330C
R69R :2SB1204SP
8 7 6 5
1/3GJ12
R683
EXHAUST FAN
K6J 1GJ
FN901 680 D681
J10ES C681
M10B19400 1 RB051
K6J_1 036G 16KZ
L-40G
NT2 0.22
R69C
K6J_2 R69S GQF IC681
1/16GJ
NT2
10KC X
K6J_3 FA7701V-TE1
NT2 1 2 3 4
3
C684 R68J
R685
1/16GJ KK4700
X
75KC GQ
INTAKE FAN
R69D R69Z
K6K C682 R686 C683
FN902 J10ES 1/16GJ 1/16
G 1 25KZ 1/16GJ X C68B
M10B19303 036G 10KC GZ0C
K6K_1 0.1GQF 100KC
NT2 X
K6K_2
NT2
K6K_3
NT2
INTAKE FAN 3 K6M R69F
R68K
FN903 J10ES 1/16GJ 1/16
1 10KC R68H
M10B19304 036G IMZ1AG Q68A GJ
K6M_1 1/16GJ
10KC
NT2 22KC
K6M_2
NT2
R68B
K6M_3 FAN_CONT_2
1/16
NT2
INTAKE FAN 3 K6L R69E R68I GZ0C
FN904 J10ES 1/16GJ 1/16GJ
1 10KC 1KC
M10B19304 036G
K6L_1
NT2
C68A
K6L_2 R68F R68E
NT2 X
1/16 1/16
K6L_3
R68G GJ GJ
NT2 1/16GJ
10KC 4.7KC
3 D69A 1KC
DCB
D69B
015P
DCB
015P
D69C D69D
1SS 1SS355
H
355
R69H R68Q
1/16GJ P-FAIL 1/16
D68Q
1KC GJ
1SS355
Q69A D68P 10KC
AH UDZ5.1BG
:UDZS5.1BG
Q68P
R68P
AH
1/16GJ
C69Z R69G
1KC
K6R 1/16
25KZ
J10AU GJ
0.1
10 100N 4.7KC
GQF
15.5V
K6R_10A K6R_10B
(600mA) NT2 NT2 L661
D661
K6R_9
NT2 P-FAIL 1SS355 L2M9
6V 470KN
K6R_8A K6R_8B
NT2 NT2
(250mA) L691 C661
K6R_7 C691
L2M9 Q691
NT2 2SK 25EM
6.3EM 391KN
K6R_6A K6R_6B 1000CD 3280P 1000CD
NT2 NT2
6VD(600mA)
K6R_5
NT2 5V_SW
L692 R691
K6R_4A K6R_4B C692 L2E6 1/16 R692
NT2 NT2 1/16
6VS(1.02A) 6.3EM 391KN 6V GJ
I K6R_3 AUDIO GJ
1000CD 22KC
NT2 100KC
-5VS
K6R_2A K6R_2B
NT2 NT2
(60mA) C693 L693
K6R_1
NT2 6.3EM L2E6
6VS
1 1000CD 101KN
L694
C694 L2A7
6.3EM 100KG
1000CD
J
K
L
1 2 3
MB3A-01
SCH_MB3A
LINE FILTER
AC CORD
1AV4W11B
00800 LF901
U20B30101
AC100-120V (LIVE)
F601
VA601 R601
AC200-240V 4A250V
1 (LIVE) VEV 1GJ
TCSL 0043 220K
K6A_1 K6A_2
NT2 NT2
F601A
F601B
J20B J20B
K6A_3 K6A_4 00100 00100
NT2 NT2
(NEUT)
2
(NEUT) K6A
J10EM
020N
F.G.
1 K6C_1 K6C_3 3
NT2 NT2
K6C_2 K6C_4 K6C
NT2 NT2 J10EM
020N
POWER
C611
1000KK
1000NH
DB611
D10XB60
C612
1000KK
1000NH
C615
400GJ
1.5P
7V K6U
MCI J10EA
040N
FOCUS MOTOR DRIVE 4
K6U_4
NT2
K6U_3
NT2
K6U_2
NT2
R5554
K6U_1
1/16GZ0C NT2
1
R5551 C5553
R5555
1/16GJ 1/16GJ 4 3 2 1 PTH611
KZ0.01
1KC 4.7KC DHXAVB002
GQF
TO LENS
IC5551 MOTOR
R5553
1/16GJ
FOCUS + 470C BA6287F
R615
R5552 1/2 D618
1/16GJ 5 6 7 8 GJ 1SS
1KC 240K 355
FOCUS -
R616 D619
R5556 1/2 1SS
1/16GJ
Q5551 GJ 355
4.7KC R5557 240K
AH
X
C62K C62J
D5551 CJ330
KK
UDZ6.8BG 0.047 CGQ
:UDZS6.8BG R65A LZB
1/3GZ0
R62Q
1/16
R65Y GJ
R65B D65C
1/16GJ 22C
1/16 X R62P
1MC
GJ Q65A 1/16
330C 2SB1204TP GJ
47KC
:2SB1204SP
8 7 6 5
R65C
1GJ
L65A 16 15 14
C65E 680 D65A
RB051 L2E6 IDET SYNC
16KZ 101KN CT
L-40G
0.22
IC65A R62R IC611
GQF C65F
C65G
16EM 1/16GJ
25KZ
FA7701V-TE1 470CD 5.6MC
0.1 FA5502M
1 2 3 4
GQF
R65E C65D IIN- VDET
IFB
1/16GJ KK4700
75KC GQ 1 2 3
C62A
C65B R65G R65K CJ68
R65J R65H
25KZ 1/16GJ 1/16GJ CGQ
1/16 1/16 R62B
0.1GQF 100KC 4.7KC 1/16
GJ GJ
C62B GJ
C65A R65L 22KC 39KC
KK470 10KC
1/16GJ
X GQ
3.9KC
R65M C65J
X X
R62A
1/16GJ
1.5KC
R66B
1/16GJ
Q66A 10KC
R66A
AH
1/16GJ
10KC
R679
R66C
1/16GJ
1/16GJ
10KC
4.7KC Q672
AH
R670
R674
1/16GJ
1/16GJ R671
4.7KC
1MC 1/3GZ0
R672 D672
1/16 X T651
GJ Q671
L51B2190N
2SB1204TP 330C 2SB1204TP D651
:2SB1204SP C659 FMB-2306
8 7 6 5
R673 25EM 6
1GJ 1000CD
L681 L671
680 D671
C671
L2M9 RB051 L2M9 C651_2
16KZ 9
101KN L-40G 101KN NT2
0.22
15.5V C654 C651
GQF IC671
25KZ 25EM
0.1 2700
FA7701V-TE1 GQF 2F 11
C676
C686 1 2 3 4
16EM
16EM
470CD
470CD C674 C651_1
R675
1/16GJ KK4700 NT2
75KC GQ D652
FMJ-23L
C672 R676 R67J
7
25KZ 1/16GJ
X C658
0.1GQF 100KC C673
KK330
X C67B
GQ
6V 8
X
(2.17A)
C652_2
NT2
C655 C652
25KZ 10EM 10
R68A R67H R67K R67A C657
IMZ1AG Q67A 1/16 0.1 3900
1/16 1/16GJ 1/16 KK330
GJ GQF 2H
GF 22KC GF GQ
27KC 10KC 27KC
FAN_CONT_1 R67B
1/16 C652_1
R67I
GZ0C C653 NT2
1/16GJ
1KC 16EM D653
470SZ SFPL-52P
C67A
R68C X R67F R67E R67C
1/16 1/16 -5VS
1/16 1/16 (60mA)
GZ0C GZ0C
R67G GJ GJ PC641
1/16GJ
10KC 4.7KC TLP421F-GBP
R68D 1KC R67D
:TLP421F-GRP
1/16GF 1/16GF
C656 R653 R656
1.8KC 1.8KC F/B DET
10KK 1/16GD 1/16GJ
6VS
0.47LZB 10KC 270C
REF 1 1
R654 R657
ANODE 2
R67Q 1/16GD 1/16GJ
1/16 560C 1KC
D67Q
GJ CATHODE 3 2
1SS355
D67P 10KC R655
UDZ5.1BG 1/16GD
:UDZS5.1BG 6.8KC
Q67P
R67P IC651
AH
1/16GJ PC642
1KC
UPC1093TP TLP421F-GBP
:TLP421F-GRP
O/V DET
1
Q661
R652 R651
2SB1204TP R661 D654
UDZS 1/16GJ 1/16GJ
:2SB1204SP 1/16GJ
6.2BG 10C 1KC
10KC 2
R662
R664 1/3GJ
1/16GJ 1000
10KC
PC643
Q662
AH TLP421F-GBP
R663 R658
:TLP421F-GRP
1/16GJ 1/16
4.7KC GJ
1KC
1
R659
1/16GJ
2
1KC
LAMP-BST-SW Q651
AH
R660
1/16
GJ
4.7KC
COLD
! CAUTION:
Fuse must be used with the specified part number.
Components indicated by a mark ! in this schematic diagram have the special
Unauthorized substitutions may result in fire or accident.
significance in the safety. It is therefore, particularly recommended that the replace-
ment 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.
3. The grounding lead must be connected to the ground of the same circuit when
measuring the voltages and waveform.
4 5 6
TERMOSTAT
INTER LOCK
SW
SW
(SET TO OPEN
AT 100+/-5°C)
SW902 SW904
K903S
C602 C603 C604 K901S S10B3370N
C601 L601 L602 S10B3590N J11B
275GM 275GM J11B
275GM 275GM F35B :S10B5470N 2450N
0.22 0.22 F35B 0.22 2450N
0.22 1010N 1
UVCA UVCA 0680N UVCA
UVCA K6B_1 K6B_2
NT2 NT2
K6B_3 K6B_4
NT2 NT2
3
K6B
K902S K904S
J10EM
020N J11B J11B
2450N 2450N
POWER FACTOR CORRECTION
P.F.
FROM POWER K6U
L611
R61C L26B
1GJ47K 4140N
1 2
R61A R61E (850UH,2A)
1GJ47K D614
1GJ47K
FML-G16S
R61B R61F Q611
1GJ47K 2SK C618
1GJ47K 2
2698 1 D
G C617 450GK
R614 0.047
2XK 450EM
R61D DK FB611 CB1
0.15VBD 180VCJ Z20051--- 1
1GJ47K 1
S X
K6D_1 K6D_2
D613 3 380V
NT2 NT2
SFPB
-54P
K6D_3 K6D_4
NT2 NT2
R613 FB613
3
2XK Z20051--- 3
K6D
0.15
J10EM
VBD
020N
LAMP BALLAST
C62I
KZ R62L A901
D617 0.01 1/16GJ
1AV4U20B51800
1SS GQF 4.7KC
355
TSW611
2
D616 R623 S10B3640N
1SS 1/16 :S40B0030N
GJ
355 1 (90°C)
4.7KC
LAMP_ERR
C62M
25KZ
0.1
GQF
C62E R62J
1/16
C62F 25KZ
GJ
0.1GQF
KK 22C
0.068
GQ
Q621
R62M
AH
1/16GJ R62H
390C 1/16
GJ
13 12 11 10 9 330C R62I
1/16GJ
REF ON CS VCC VC
8.2C
OFF
P.F.CONTROL
Q622
AJ
OVP VFB VIN- GND OUT
R62G
1/16
4 5 6 7 8
GJ R617 R618
100C 1/2GF
R62C 1/2GF
150K 150K
1/16
GJ
470KC C62C R62D
R619 R620
1/16GJ
10KK 1/2GF 1/2GF
30KC
0.22GQ 150K 150K
VR611
R62E R3G4102 C62D R62F FB612
1/16GJ SJ 25KZ 1/16GF
Z20051---
1.1KC 0.1 1.2KC
<B-1K> GQF
K6E_1A K6E_2A K6E_4A K6E_5A
NT2 NT2 NT2 NT2
K6E K6E_1B K6E_2B K6E_4B K6E_5B K6E_6 K6E_7
J11CB070N NT2 NT2 NT2 NT2 NT2 NT2
K6F 1 7
K6F_1A K6F_2A K6F_4A K6F_5A K6F_6 K6F_7
NT2 NT2 NT2 NT2 NT2 NT2
J10RK070N
K6F_1B K6F_2B K6F_4B K6F_5B
NT2 NT2 NT2 NT2
C630
R63A R63C R63E
450GK
X 1GJ 1GJ
0.047DK
68K 68K
R633
1
R63B R63D R63F
FJ22VRH D631
1GJ 1GJ
SFPL-52P X
68K 68K
2
3
C634
2000KK
330NH
R635 C632
1/16GJ1KC D632 X
X
C643
KZ0.22
R634
FA
1/3GJ47
C635
5 2000KK
220AHH D636 C631
C633 D633
SC311 35TM
KK1000 UDZ12B
-06G 2.2DA
GQ
4
R636
C642 C636
400NJ 1/3 KZ0.1
GJ
0.022EAQ FA
120
14 11 9 7 5 3 1
14 11 9 7 5 3 1
OUT OC DRI CD CONT GND VIN
IC631 STR-Z2156
VB OS VCC CSS CT
15 12 10 8 6 4 2
15 12 10 10 8 6 4 2 2
R637
1/16GJ
4.7KC C639_2
NT2
4
C637
C641 KK680
16KZ GQ
C639_1
0.22
NT2
GQF C640 C639 C638
35EM 25TM
25KZ
0.1 220SZ 1FD
GQF
CORRENT RESONANCE
4
R638
1/16GJ POWER SUPPLY
10KC
R643
1/16
GZ0C
4
R645
1/16GJ
10KC
HOT
CAUTION
7 8 9
LENS AV
1AV4Z10B26801
ZOOM M M FOCUS
MOTOR MOTOR
1AV4M10B
22201
K10U K10T K10Y
J11MD540G J11MD400G J11MD400G
1 53 1 39 1
2 54 2 40 2
LP901
1 53 1 39 1
1AV4T30B06700
METAL HALIDE LAMP
180W
2 54 2 40 2
CB2 K8S
J10QY400G K3U K3T K3Y
1 1 2 J10ML540G J10ML400G J10ML400G
X TURBO- TURBO+
GND ZOOM- ZOOM+
LAMP_SW FOCUS- FOCUS+
GND GND GND
10
GND LAMP_BST_SW1
5
FAN_DRIVE1
P_FAIL
TO MAIN
5V_SW
K8H
GND GND
20
FAN_CONT_1
FAN_CONT_2
GND GND
5VAUDIO
GND GND
30
9VMCI
GND GND
FAN_GND
LCCK_SENS LCCK_SENS
12V2
12V1
39
40
K8R
J10EP100G
1
GND
-5VS
GND
5VS
GND
5VD
GND
MAIN
5V
GND
15.5V
10
K8N
J10EG030G
FN905
1
M10B19305
12V2
LCCK_SENS
FAN_GND
3
K8P
J10EG030G
1
12V2
LCCK_SENS
FAN_GND
FN906
3
M10B22500
TO LAMP BALAST
CB2
K8H
J10EZ050G
1
FLAG/TX
GND
5OR3.3V
SCI
PULSE/RX
5
K8F
J10EP030G
SP901
1
A10B14200
SP+
N.C.
SP-
1
3
KEY SW
SW6801 SW6806 SW6871
S10B S10B S10B
3530G 3530G 3530G
SW6802 SW6807 SW6872
S10B S10B S10B
3530G 3530G 3530G
SW6803 SW6808 SW6873
S10B S10B S10B
3530G 3530G 3530G
SW6804 SW6809
S10B S10B
FUNCTION SW
3530G 3530G
On-Off SW6801
D6801 D6802 D6803
Image SW6802
1SS355 1SS355 1SS355
Left SW6803
Up SW6804
Select SW6806
Down SW6807
D2864 D2863 D2862 D2861
SML-210 SML-210 SML-210 SML-210
Right SW6808 LTMG MTMG LTMG YTLG
POWER READY WARNING LAMP
Menu SW6809 LAMP (GREEN) TEMP. REPLACE
(RED) (RED) (YELLOW)
Input SW6871
Zoom SW6872
Focus SW6873
5VS
R6839
1/16GZ
0C
R6838
1/16GZ
0C R6840 R6841
1/16GZ 1/16GZ
0C 0C
R6842
1/16GZ 1/16GZ
0C 0C
10 11 12 13
DVI
K10V K10W
J11MD400G J11MD400G
39 1 39 1 39
40 2 40 2 40
39 1 39 1 39
40 2 40 2 40
K3V K3W
J10ML400G J10ML400G
1 1
K5R
J11EA321G
R
LCD
PANEL
32 32
1 1
K5G
J11EA321G
G
LCD
PANEL
32 32
1 1
K5B
J11EA321G
B
LCD
PANEL
32 32
K8A K8G K8E
J10EZ200G J10EG040G J10EG060G
20
1 4 1 6
R/C
R2801
1/16GJ
220C
K28D
J10EG
R2802
040G
3 1/16GJ
1
220C
K28D_1
VCC
NT1
K28D_2
VOUT NT1
R2803
GND 1/16GJ
NT1
100C
K28D_3
1
RC2801
U20B24400 4
C2801 C2802
C2803
R/C PRE AMP 10EM 10KZ
KK470
100WM 1UGQF
GQ
K68A
J10EZ
200G
1
TEMP.
K68A_2
NT1 2
K68A_3
3
NT1
R4881
K68A_4
4 1/16GJ
NT1
10C
K68A_5
5
NT1
K68A_6
NT1 6
R4882 K48E
K68A_7 TEMP.SENS
7 5VS 1/16GJ J10EG
NT1
10C 060G
K68A_8 1
8
NT1 K48E_1
1 SDA +VS 8
NT1
9 C4882
K48E_2
K68A_10 25KZ
NT1
5VS NT1 10 0.1 K48E_3
K68A_11 2 SCL A0 7 GQFZ NT1
11 C4881
NT1 C4884 R4883
16TM
K68A_12 CJ33 1/16GJ
12 2.2FD
NT1 CGQ 10KC K48E_5
3 O.S. A1 6
K68A_13 NT1
13
NT1 R4884
K68A_14 C4883
14 X
NT1 CJ120 6
4 GND INT OUT 5
15 CGQ
16
IC4881 LM76CHX-5
K68A_17
17
NT1
K68A_18
18
NT1
K68A_19
NT1 19
20
K68A_1
NT1
R6843
14 15 16
A
B
C
D
E
F
G
H
I
J
K
A3