Sanyo PLC-SW30 Service Manual page 71

Schematic Diagrams PLC-SW30
INTAKE FAN INTAKE FAN INTAKE FAN
EAKER
FN902 FN905 FN901
M10B28900 M10B28900 M10B28800
SP1
A10B30900
K66A K66B K66C
CAUTION
Fuse of the specified parts number must be used.
Unauthorized substitutions may result in fire or accident.
CAUTION
Components indicated by a mark
components in which safety can be of special
particularly recommended that the replacement of these parts must be
made by exactly the same
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.
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.
9
INTAKE FAN EXHAUST FAN EXHAUST FAN
FN904 FN903 FN906
M10B22406 M10B23004
M10B26502
K66D K66E K66F
MAIN
in this schematic diagram designate
significance. It is, therefore,
parts.
10 11
A3 [Right]
K68C
J10EG040G
R2811
K8E
5V
1/16GJ
47C
1
1
5V
R/C
R2812
GND
1/16GJ
100C
4
GND D2812 D2811
4
02DZ6.2YG
02DZ
6.2YG
K88A
J10EG060G
K8H R8831
1/16GJ100C
1
1
5V
R8821
GND 1/16GJ10C
1
P_SDA1
R8822
GND 1/16GJ10C
P_SCLK1 2
GND 6
6
3
C8821
CJ33CGQY
4
C8822
CJ33CGQY
TEMP. SENSOR FOR OUTER
K50A K10D
K50B K10E
5V
R2864
1/16GJ
4.7KC
R2868
1/16GJ
4.7KC
K68B
J10EZ150G
K8G
1
5V 1
R2874
LAMP_LED
1/16GJ
4.7KC
TEMP_LED
READY_LED
PWR_LED
GND
K11
R2891
K12
1/16GJ
4.7KC
K13
K01
K02
K03
D6808
K14
02DZ6.2YG
K15
GND 15
15
C2863
KZ0.01GQFZ
D6809
02DZ
C2864
6.2YG
KZ0.01
GQFZ
D6811 C2866
02DZ KZ0.01
6.2YG GQFZ
R6803
1/16GJ47C
D6807
02DZ6.2YG
12 13
-2-
C2813
C2811 A2811
10KZ 6.3KZ U22B0030G
47ME
1UGQFZ
1 VCC
2 VOUT
GND
3
C2814
C2812
6.3KZ
KK470
GQBY 47ME
R/C
IC8821
5V
LM76CHMX-5
C8823
SDA 25KZ
+VS 8
0.1GQFZ
R8823
1/16GJ
SCLK
A0
7
10KC
D.S. A1
6
GND INT OUT 5
SENSOR
A/V
CONTROL
D2871
02DZ6.2YG
D2861
SML-310YTMG
C2861
;SML-310YTLG
R2862
D2866 25KZ0.1
;SML-310YTKG
1/16GJ1KC GQF
02DZ6.2YG
LAMP
REPLACE
(YELLOW)
Q2861
AH
D2862
R2866
D2867
SML-310LTMG
1/16GJ1KC
02DZ6.2YG
WARNING
TEMP.
(RED)
Q2862
AH D2863
READY
SML-521MUWG (GREEN)
R2869
R2872
1/16GJ680C 1/16GJ390C GREEN
4 3
D2872
02DZ6.2YG
2 1
D2868
RED
02DZ6.2YG
Q2863 POWER
C2862
AH
(RED)
16KK10BB
R2876
R2878
1/16GJ
1/16GJ
1KC
1KC
D2869
02DZ6.2YG
Q2864
AJ
POWER SELECT INPUT
SW6808 SW6804 SW6801
S10B3530G S10B3530G S10B3530G
P-DOWN
P-UP MENU
SW6809 SW6806 SW6802
S10B3530G S10B3530G S10B3530G
P-LEFT
P-RIGHT
SW6811 SW6807
S10B3530G S10B3530G
D6803 D6802 D6801
1SS355 1SS355 1SS355
R6802 R6801
1/16GJ47C 1/16GJ47C
C2867
C2868 C2869
KZ0.01
KZ0.01 KZ0.01
GQFZ GQFZ
GQFZ
D6806 D6804
02DZ6.2YG 02DZ6.2YG
Schematic Diagrams
Overview
14 15
A
B
C
D
E
F
G
H
I
J
K
L
16
A3