Schematic Diagrams - Sanyo MS6A Service Manual

Schematic Diagrams

A
B
C
ZOOM MOTOR
DRIVE
R5504
1/16
R5501
GZ0C
K6S 1/16GJ
J10QG401G 1KC
1 2
K6S_1
TURBO - R5505 4 3 2 1
NT2
ZOOM + 1/16GJ C5503
K6S_3 K6S_4
Z00M - 4.7KC KZ0.01
NT2 NT2
FOCUS + IC5501 GQFY
FOCUS - K6S_5 K6S_6
NT2 NT2 R5503
1/16GJ
K6S_7 BA6287F
470C
NT2
D
K6S_9
LAMP-BST-SW
NT2
R5502
K6S_11
NT2 FAN_DRIVE1 1/16GJ 5 6 7 8
K6S_13 1KC
P-FAIL
NT2 Z00M -
K6S_15
5V_SW
NT2
Q5501
R5506
1/16GJ 2SC2412KR
K6S_19 FAN_CONT_1 4.7KC
NT2 D5501
K6S_21 UDZ5.1BG
FAN_CONT_2
NT2 :UDZS5.1BG
K6S_25 K6S_26 6V C65E R65Y
NT2 NT2
AUDIO 6.3EM 1/16GJ
L695 R695 180KC
C695 (300mA) 47WM
L2A7
6.3EM 1GJ1.2
K6S_29 K6S_30 3R3MG Q65C
330D
NT2 NT2 2SC2412
9VMCI(1.15A)
KR
5V_SW
K6S_33
NT2 R65U
K6S_35 K6S_36 1/16GJ C65B
ON:H
NT2 NT2 10KC KK
E
K6S_37 K6S_38 1000
NT2 NT2 GQBY
R69B R69A
K6S_39
NT2 1/16 1/16
GJ
GJ IC65A
39 40 10KC 10KC
+9V
FA7612CN
REG.
R65J
1/16GJ
2.2KC
R65K
1/16GJ
2.7KC
F
FAN_DRIVE1
ON:H
Q682
2SC2412
KR
R688 C681
1/16 6.3
GJ EM
47WM
180KC
R687
1/16GJ330KC
R685
EXHAUST FAN 1/16
K6J R69C
FN901 GJ
J10AS 1/16GJ R682
M10B19400 1 030N 10KC 68KC
K6J_1 1/3
NT2 GJ47 Q681
C682
K6J_2 2SB1204TP
NT2 KK
:2SB1204SP
1000 8 7 6 5
K6J_3 GQBY
NT2
3
IC681
FA7612CN
R683
INTAKE FAN 1GJ D681
K6K R69D R69Z SPB-
FN902 1/16GJ 1/16 330
1 J10AS G34SG
G M10B19300 10KC GZ0C
K6K_1 030N 1 2 3 4
NT2
K6K_2
NT2 C683
K6K_3 KK
NT2
INTAKE FAN 3 R69F 330 C684 R686
K6M
FN903 1/16GJ GQBY KK4700 1/16GJ
J10AS
M10B19301 1 030N 10KC GQBY 33KC
K6M_1
NT2
K6M_2
NT2
K6M_3
NT2
INTAKE FAN K6L R69E
3
FN904 J10AS 1/16GJ
1
M10B19301 030N 10KC
K6L_1
NT2
D682 R68K
K6L_2
NT2 1SS355 Q68A 1/16
K6L_3 P-FAIL GJ
R68H IMZ1AG
NT2 10KC
1/16GJ
3 D69A
22KC
DCB
D69C R68B
015P FAN_CONT_2
DCB 1/16
R68I
015P GZ0C
D69B 1/16GJ
H DCB R69H 1KC
015P
1/16GJ
1KC P-FAIL
R68F R68E
1/16 1/16
Q69A
R68G GJ GZ0C
2SC2412 1/16GJ
18KC
KR 1KC
C69Z R69G
K6R 25KZ 1/16 6V
J10AU 0.1 GJ AUDIO
100N
10 GQFY 5.6KC D661
P-FAIL 1SS355
15.5V K6R_10A K6R_10B
NT2 NT2
(600mA)
K6R_9
NT2
6V
K6R_8A K6R_8B
NT2 NT2
(250mA) L691
C661
K6R_7 C691 L2E6391KN Q691
NT2 25EM
6.3EM 2SK
K6R_6A K6R_6B 3280P 1000CD
1000CD
NT2 NT2
6VD(600mA)
K6R_5
5V_SW
NT2 R691
L692 R664
K6R_4A K6R_4B C692 1/16 R692
NT2 NT2 L2E6391KN 1/16 1/16GJ
6VS(1.02A) 6.3EM GJ
I K6R_3 GJ 10KC
1000CD 22KC
NT2 100KC
-5VS
K6R_2A K6R_2B
NT2 NT2
(60mA) L693
K6R_1 C693
NT2 6.3EM L2E6101KN
1 1000CD
L694
C694 L2A7101KG
6.3EM
1000CD
J
CAUTION
Fuse of the specified parts number must be used.
Unauthorized substitutions may result in fire or accident.
CAUTION
FAN CONTROL
Components indicated by a mark in this schematic diagram designate
K
components in which safety can be of special significance. It is, therefore,
particularly recommended that the replacement of these parts must be
made by exactly the same parts.
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
hot and cold sides (secondary circuit) at the same time.
L
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 of voltages and waveforms.
1 2 3
MS6A-01
SCH_MS6A
LINE FILTER BAORD
AC CORD
LF901
U20B30100
AC100-120V (LIVE) C601
F601 VA601
275GM
AC200-240V 4A250V VEV
1 0.22
(LIVE) TCSL 0043 UVCA
K6A_1 K6A_2
NT2 NT2
F601A
F601B
J20B
J20B
K6A_3 K6A_4 00100 00100
NT2 NT2
R601
(NEUT)
2 1/2DJ
K6W
K6A 220K
(NEUT)
J10EM
020N
F.G.
F.G.
POWER BOARD 1 K6C_1 K6C_3 3
NT2 NT2 K6C
K6C_2 K6C_4
J10EM
NT2 NT2
020N
C611
1000KK
1000NH
DB611
D10XB60
C612
1000KK
1000NH
C615
400GJ
1.5P
K6U
J10EA
040N
4
K6U_4
NT2
K6U_3
NT2
K6U_2
FOCUS MOTOR DRIVE
NT2
K6U_1
NT2
1
PTH611 R613
R5554
DHXAVB002 2XK
1/16
R5551 0.15
GZ0C
1/16GJ TO LENS VBC
1KC MOTOR
C5553
R5555 KZ0.01
4 3 2 1
1/16GJ GQFY R615
4.7KC 1/2
GJ
240K
R5553 IC5551
1/16GJ D618
R616
470C 1SS355
BA6287F 1/2
GJ
240K
R5552
1/16GJ 5 6 7 8 D619
1SS355
1KC
FOCUS -
R5556
Q5551
1/16GJ C62J
R62Q
4.7KC 2SC2412KR CJ680 KZ0.01
1/16GJ
22C CGQY GQFY
D5551
UDZ3.6BG R62P
C62K
ON:H Q65B :UDZS3.6BG 1/16GJ
KK0.022 20KC
2SC2412 LZBY
R65W ON:L
KR 1/16GJ10KC
R65Z
16 15 14
1/16GJ R65X R65V
1/16GJ
330KC 1/16GJ IDET SYNC
10KC CT
4.7KC
R62R
R65E
1/16GJ 1/16
GJ
68KC
R65B Q65A R65A 3.3MC FA5332M
1/3 1/3
2SB1204TP
GJ47 GZ0
8 7 6 5 :2SB1204SP
L65A IFB IIN- VDET OVP
L2E6101KN
(100UH) 1 2 3
C62A
CJ68
IC65A
C65F C65G CGQY
FA7612CNG R65C R62B
16EM
1GJ D65A 25KZ 1/16
470CD 0.1
330 SPB- C62B GJ
GQFY
G34SG KK470 10KC
1 2 3 4 GQBY
R65H
1/16GJ
10KC
R62A
1/16GJ
C65A R65G
C65D R65I 1.5KC
KK330 KK4700 1/16GJ
1/16GJ
GQBY GQBY 33KC 68KC
D65B
1SS355
P-FAIL
9V
MCI
R66B
1/16GJ
Q66A
R66A 10KC
2SC2412
1/16GJ
KR
10KC ON:L
Q672
2SC2412
KR R679
R689 1/16GJ
1/16GJ10KC R678 C671 10KC
1/16 6.3 T651
ON:L GJ EM
R684 R674 L51B2190N
180KC 47WM D651
1/16GJ 1/16GJ
FMB-2306
4.7KC ON:H 4.7KC
6 1
15.5V
R677
R681
1/16GJ330KC C651_2
1/3 9 2
GZ0 NT2
15.5V C654 C651
R675
R672 R671 25KZ 25EM
1/16GJ
68KC 1/3 1/3 0.1 2700
L681 11 3
GJ47 Q671 GZ0 GQFY 2F
L2E6101KN C672
2SB1204TP
(100UH) KK :2SB1204SP
8 7 6 5
1000 L671 C651_1
GQBY L2E6101KN NT2
(100UH) D652
IC671
FMJ-23L
FA7612CN 7
R673
C658
1GJ D671 6V
KK330
330 SPB- GQBY
G34SG 6V 8 5
1 2 3 4 (2.17A)
C652_2
NT2
C655
C686 C652
25KZ 10EM 10 4
16EM C673 C657
KK 0.1 3900
470CD KK330
330 R676 C676 GQFY 2H
C674 GQBY
GQBY KK4700 16EM
1/16GJ
GQBY 33KC 470CD
C652_1
NT2
C653
16EM D653
D672
470SZ SFPL-52V
1SS355 R67K
R68A R67A
1/16 P-FAIL 1/16 1/16
R67H
GJ GJ GJ
1/16GJ -5VS
27KC 10KC 27KC
22KC (60mA) -6V PC641
EL0205
FAN_CONT_1 R67B F/B DET
(TLP721F
R67I 1/16
GZ0C
1/16GJ
1 4
1KC
C641
16KZ0.22
R656 R653
R68C R67C GQFY
R67F R67E 1/16 1/16 2
1/16GJ 1/16 1/16 1/16GJ C656
GJ GD
47C R67G GJ GZ0C 47C 10KK 10KC
1/16GJ 270C
18KC 0.47GQ D654
1KC UDZ6.8BG
R68D R67D R657 REF 1 R654
1/16GJ 1/16GJ 1/16 :UDZS6.8BG
1/16
1KC 1KC GJ
ANODE 2 GD R652
1KC
560C 1/16GJ
PC642
CATHODE 3 10C
R655 O/V DET EL0205
1/16 (TLP721F
FAN CONTROL IC651
GD
6.8KC 1 4
UPC1093T
R651
1/16GJ
-E1
1KC
2
L661 Q661
2SB1565E
L2E6470KN
;2SB1565F
(47UH)
R662 R661
1/3GJ 1/8GJ
R663 1000 10K
R658 PC643
1/16GJ
1/16 EL0205
5.6KC Q662
GJ
2SC2412KR (TLP721F
2.2KC
1 4
R659
ON:H 1/16GJ
2
10KC
Q651
LAMP-BST-SW
2SC
R660 2412KR
1/16
GJ
18KC
COLD SIDE
4 5 6
TERMOSTAT
INTER LOCK
SW
SW
(SET TO OPEN
AT 100+/-5˚C)
SW902 SW904
C604 S10B3590N S10B3370N K903S
C602 L601 C603 L602 K901S
275GM :S10B5070N J11B
275GM F35B 275GM J11B
F35B 0.22 :S10B5470N 2450N
0.22 0680N 0.22 2450N
UVCA UVCA 0680N UVCA 1
K6B_1 K6B_2
NT2 NT2
K6B_3 K6B_4
NT2 NT2
3
K6B
K902S K904S
J10EM
C606 020N J11B J11B
X 2450N 2450N
ZOOM
POWER FACTOR CORRECTION
P.F. BOARD
FROM POWER K6U
L611
R61C L26B
1GJ47K 4140N
1 2
(850UH,2A)
R61A R61E
1GJ47K D614
1GJ47K
FML-G16S
R61B R61F Q611
1GJ47K 2SK
1GJ47K 2 C618
2698 1 D
G C617 450GK
R614 0.047
2XK 450EM
R61D DK FB611 CB1
0.15VBC 180VCJ Z20051--- 1
1GJ47K 1
S X
K6D_1 K6D_2
D613 3
NT2 NT2
SFPB
-54P
K6D_3 K6D_4
NT2 NT2
400V 140W
FB613
3 3
Z20051---
2 K6D
R621
TSW611 J10EM
1/16GJ
020N
S10B3640N 2.2KC
:S40B0030N LAMP BALLAST
(90˚C)
1 R622
A901
1/2GJ
470
1AV4U20B39500
R62L
1/16GJ
D617
100KC
1SS355
CB2
D616 C62E
1SS355 LAMP_ERR
25KZ
R62J
0.1 GND
1/16GJ22C
GQFY
LAMP_SW
C62I
GND
Q621
GND
C62F 2SC
KK 2412
0.068 KR
R62H
GQ 1/16
GJ
330C
13 12 11 10 9
R62I
REF ON CS VCC VC
1/16GJ
OFF
4.7C
IC611 Q622
2SA P.F.CONTROL
1037
AKR
VFB VIN- GND OUT
R62G
4 5 6 7 8
1/16 VR611 R617 R618
GJ 1/2GF 1/2GF
R62C 100C
150K 150K
1/16
GJ
R62D R62F
470KC C62C
1/16GJ R619 R620
25KK 1/16GF
180KC 1.2KC 1/2GF 1/2GF
0.033
GQBY 150K 150K
VR611
R62E R3G4102
FB612
C62G 1/16GJ SJ
Z20051---
25KZ0.1 1.1KC
C62D
GQFY <B-1K>
25KZ0.1
GQFY
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
1/4FJ D631 R63B R63D R63F
22VRH 1GJ 1GJ
SFPL-52V X
68K 68K
C632
HJ0.22G
C634
C633 C631
2000KK
KK1000 EM2.2D
330NH GQBY
C635
R635
2000KK
220AHH 1/16GJ1KC
R634
1/3GJ47
D633 D632
UDZ12B AG01
C636
KZ0.1
FA
C642 R636 14 11 9 7 5 3 1
14 11 9 7 5 3 1
400NJ 1/3
0.022EAQ GJ
OUT OC DRI CD CONT GND VIN
120
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
1KC
C639_2
-GB) NT2
C637
KK680
GQBY
C639_1
NT2
C640 C639 C638
25KZ 35EM EM1D
0.1 220SZ
GQFY
Current Resonance
-GB)
R638
Power Supply
1/16GJ
10KC
R642
1/16GJ
2.7KC
Q641
-GB)
2SA1037
R641
D634 AKR R640
1/16GJ
1SS355 1/2GJ470
15KC
HOT SIDE
7 8 9 10
AV BOARD
LENS
1AV4Z10B21300
M M
FOCUS
MOTOR MOTOR
K10T K10U
J11MD540G J11MD540G
1 53 1 53
2 54 2 54
LP901
1 53 1 53
200W
2 54 2 54
K8S
J10QY400G
1 2
1
K3T K3U
X
TURBO- TURBO+ J10ML540G J10ML540G
ZOOM- ZOOM+
FOCUS- FOCUS+
GND GND
10
LAMP_BST_SW1
5
FAN_DRIVE1
P_FAIL
TO MAIN
5V_SW
K8B
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 MAIN BOARD
5VD
GND
5V
GND
15.5V
10
K8N
J10EG030G
FN905
1
M10B19302
12V2
LCCK_SENS
FAN_GND
3
K8P
J10EG030G
FN906
1
M10B19200
12V2
LCCK_SENS
FAN_GND
3
K8B
J10EP030G
1
LAMP_SW
GND
LAMP_ERR
TO LAMP BALAST
3
CB2
K8H
J10EZ050G
1
LAMP_ERR
GND
LAMP_SW
GND
GND
5
K8F
J10EP030G
SP901
1
A10B14200
SP+
N.C.
K8C
SP- J10EG040G
3 1 4 1
TEMP.SENS
KEY SW BOARD
SW6801-SW6812
S10B3530G
D6804
UDZ6.2B
SW801_3
NT1 3.3VS
SW6808 SW6803 SW6801
SW808_1 SW803_1 SW801_1
ZOOM P-RIGHT SELECT
NT1 NT1 NT1
R6816 R6806 R6801
1/16GJ 1/16GJ 1/16GJ
SW6809 15KC SW6804 15KC SW6802 3.3KC
SW809_1 SW804_1 SW802_1
FOCUS P-LEFT INPUT
NT1 NT1 NT1
R6817 R6807
R6802 R6803
1/16GJ 1/16GJ
SW6810 SW6805 1/16 X
SW810_1 6.8KC SW805_1 6.8KC
GZ0C
IMAGE NT1 P-DOWN NT1
R6818 R6808
R6804
1/16GJ 1/16GJ
1/16
3.9KC SW6806 3.9KC
SW806_1 GZ0C
P-UP
NT1
R6819 R6809
C6801
1/16GJ 1/16GJ
SW6812 SW6807 25KZ
SW812_1 3.3KC SW807_1 3.3KC
POWER MENU 0.1
NT1 NT1 GQFY
R6821 R6811 D6801
R6822 R6812
1/16 1/16 UDZ6.2B
1/16GZ0C 1/16GZ0C
GZ0C GZ0C
R6823 R6813
X X
C6803 D6803 C6802 D6802
25KZ0.1 UDZ6.2B 25KZ0.1 UDZ6.2B
GQFY GQFY
D6832 D6834
SML-210LTMG SML-210LTMG
D6831 D6833
SML-210YTLG SML-210MTMG
:SML-210YTKG
D6831 LAMP REPLACE(Y) 5VS
D6832 TEMP WARNING(R)
D6833 READY(G)
R6831-R6834
D6834 POWER(R) 1/16
GZ0C
R6831 R6833
R6832 R6834
11 12 13
DVI BOARD
K10V K10W
J11MD400G J11MD400G
1 39 1 39
2 40 2 40
1 39 1 39
2 40 2 40
K3V K3W
J10ML400G J10ML400G
K25R 1 2 1 2
J11EA300G
K25RR
J11EA300G R
LCD
PANEL
29 30 29 30
K25G 1 2 1 2
J11EA300G
K25GG
J11EA300G
G
LCD
PANEL
29 30 29 30
K25B 1 2 1 2
J11EA300G
K25BB
B
J11EA300G
LCD
PANEL
29 30 29 30
K8A K8D K8G K8E
J10EZ120G J10EG040G J10EG040G J10EG060G
12 1 4 1 4 1 6
R/C
R/C BOARD
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
R/C PRE AMP 10EM 10KZ1U C2803
KK470
100WM GQFY
GQBY
TEMP. BOARD
R4881
K68A
1/16GJ
J10EZ120G
1 10C
K68A_1 IC4881
NT1
K68A_2
LM76CHMX-5
NT1 R4882 K48E
5VS 1/16GJ J10EG
K68A_3
10C 060G
NT1 1
K68A_4 K48E_1
1 SDA +VS 8
NT1 NT1
C4882
K68A_5 K48E_2
25KZ
NT1 NT1
0.1 K48E_3
2 SCL A0 7 GQFZ NT1
C4881
K68A_7 C4884 R4883
TEMP.SENS 16TM
NT1 CJ33
X 2.2FD
CGQY K48E_5
3 O.S. A1 6
NT1
K68A_9 R4884
NT1
C4883 1/16GJ
K68A_10 CJ120 10KC 6
GND INT OUT
NT1 CGQY 4 5
K68A_11
NT1
K68A_12
NT1
12
14 15 16
A
B
C
D
E
F
G
H
I
J
K
A5