Schematic Diagrams; Power Unit - Sanyo PLV-Z4 Service Manual

■ Schematic Diagrams

A
AC CORD
AC100-120V K601
J11B7710N
AC200-240V
LIVE
S10B5930N
2
3
1
B
FILTER
CAUTION
Fuse of the specified parts number must
be used.
C
F.G.
Unauthorized substitutions may result in
fire or accident.
D
E
F
G
LAMP BALLAST
H
UNIT
2 1
I
J
HOT SIDE
COLD SIDE
K
L
1 2 3
M4WA-01
SCH_M4WA
VA612
VA613
X DVXAVB
VA611 R611 C611
SW601 006N
VEV 1/2DJ 275GK C612 C613
F601
0043 220K 0.22 275GK 275GK
4A250VTCSL
VBC 0.22VBC 0.22VBC
2 1
F601A F601B
J20B J20B
0040N 0040N
1 2
K6A
J10EM024N
L611 L612
F35B F35B
1190N 1190N L901
Z21B0790N
C614 C616
250KK
250KK
1500XH 1500XH
FRAME GND
BRACKET
2 1
CN101

POWER UNIT

CN201
1
2
3
4
5
6
7
8
9
10
11
12
4
1
1
CN203 2
3 3
5
1
CN202 2
3
4
5
4 3 2 1 CN102
4 1
1PIN OPEN
1PIN OPEN
4 1
4 3 2 1 CN101
CN201
1
2
3
4
5
SW8803
S10B6470N
LAMP SW
SW902
1AV4S10B7500N
THERMOSTAT SW
(SET TO OPEN AT 90 ±5°C)
2
1
Pri. Sec.
LP901 LAMP IRIS
METAL HALIDE LAMP
LENS IRIS
PROJECTION LENS
MOTOR
4 5 6
K8M
J10ES036G
3
K8801_3
3
K8801_2
2 (RED)
K8801_1
1
1
SW8801 K8801
S10B5980N J10AT032N
DOOR SW1(OPEN)
TP1
DOOR SW-A
K8L
J10ES036G
K8811_3
3 3
K8811_2
2 (BLUE)
K8811_1
1
1
SW8811
K8811
S10B5980N DOOR SW2(CLOSE)
J10AT032N
TP1
DOOR SW-B
K8N
J10ES036G
1
DOOR 1
MOTOR
2
3
3
K8A
J10EP121G
1
2
3
4
5
6
7
8
9
10
11
12
4
MAIN
1
1
K8B
2 J10EP031G
3 3
5
6
1
2 K8C
J10EG055G
3
4
5
7
K8P
J10EX052G
1
2
3
Components indicated by a mark ! in this schematic diagram have the special significance in the safety.
4
5
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.
K8803 K8Q 2. Do not shorten the circuit between hot and cold sides.
J10AT042N J10ES046G
SW8803_2
4
4 4 3. The grounding lead must be connected to the ground of the same circuit when measuring the voltages
K8803_3
3
3
K8803_2
and waveform.
2
2
K8803_1
1
1 1
K8R
J10XG030G
1
SW902A
81L03K2R5 2
3
SW902B
81L03K2R5
K8G
J10ES086G
1 1
2
2
3 3
4
4
5
5
6
6
7 7
8 8
K78E K78D
J10ES036G J10ES036G
K8H
J10ES056G
(WHITE) (WHITE)
5 4 3 2 1 3 2 1 3 2 1
3 1 3 1
(LENS IRIS)
FN905 FN904
1AV4M10B37300 1AV4M10B37300
INTAKE FAN INTAKE FAN
FOR PANEL FOR PANEL
7 8 9 10
K28D
K8J J10EG045G
J10ES046G
1 K28D_1
1
K28D_2
2
3
4
4
K28D_3
K8E
J10EG045G
5
1
2
3
4
TH902
1AV4S10B7610N
6
K8F
J10EG055G
1
2
3
4
TH901
5 1AV4S10B7600N
K35R
J11EA361G
1
30
K35G
J11EA361G
1
30
K35B
J11EA361G
1
30
CAUTION
K8D
J10QG200G
1 2 1
1 2
3 4 3
5 6 5
7
7 8
9
9 10
11 12 11
13 14 13
15 16 15
17 18 17
19 19 20 20 19
K78C K78B K78A
J10ES036G J10ES036G J10ES036G
(WHITE) (BLUE) (RED)
3 2 1 3 2 1 3 2 1
3 1 3 1 3 1
FN903 FN902 FN901
1AV4M10B37400 1AV4M10B37200 1AV4M10B37500
EXHAUST FAN INTAKE FAN EXHAUST FAN
FOR LAMP FOR LAMP FOR POWER
11 12 13
A
A2801
C2804
S5V R2801 C2802 U22B0080G
6.3KZ
1/16GJ47C 10KZ1U
GQF 47ME
1 VOUT
R2802 2 VCC
1/16GJ100C
3 GND
D2801 D2802 C2801 C2803
X X KK470GQ 6.3KZ
R/C PREAmp.
47ME
B
R/C
EXT.THERMISTOR2
ROOM TEMP.
C
EXT.THERMISTOR1
PANEL TEMP.
D
R
LCD
PANEL
EL901
E
G
LCD
PANEL
EL902
F
B
LCD
PANEL
EL903
G
CTRL
SS5V
R2850 R2855
R2865
1/16GJ 1/16GJ
1/16GJ1KC 1KC 1KC
1
R2860
1/16GJ D2859
1KC
UDZS5.6BG
D2856
2 SML-210YTLG
SC2851
R2853 C2851
Z30B0220G
25KZ0.1GQF
1/16GJ R2854
470C
1/16GJ
R2851 LAMP REPLACE
470C H
1/16GJ4.7KC
(YELLOW)
D2851
UDZS5.6BG
R2852 Q2861
X
AH
D2850 D2857
X SML-210LTMG
C2852
25KZ0.1GQF
R2858 D2852
1/16GJ1KC UDZS5.6BG WARNING TEMP.
R2856
(RED)
1/16GJ4.7KC
R2857 Q2862
LAMP POWER
X AH
(GREEN)
NTY_SS5V
D2855
GREEN C2853
X
4 3 25KZ0.1GQF
R2862 D2853
1/16GJ680C UDZS5.6BG
R2859 C2854
K28A
1/16GJ4.7KC R2863 2 1 25KZ0.1GQF
J10QY201G
1/16GJ390C RED
K28A_G2
21 R2861 Q2863 READY
X AH (RED)
D2858 I
2 K28A_1 D2860
SML-521MUWG
K28A_4
X
4 K28A_3
6
K28A_8
8
K28A_7
10 R2867 R2868 D2854
1/16GJ1KC 1/16GJ1KC UDZS5.6BG
R2864
12 1/16GJ4.7KC
R2869
X
14
R2866
16
X
Q2864
18 AH
D2861
20 X
SELECT INPUT
22
SW6803 SW6801
S10B3530G S10B3530G
K28A_G K28A_9
K11 NTY_6803
K28A_11 R6806
1/16GJ47C D6813 P-DOWN MENU
P-UP
K28A_13 UDZS5.6BG SW6808 SW6804 SW6802
S10B3530G S10B3530G S10B3530G
K28A_16 J
K12 NTY_6808
K28A_15 R6807
D6809
1/16GJ47C P-LEFT P-RIGHT
UDZS5.6BG
K28A_17 SW6809 SW6806
S10B3530G S10B3530G
K28A_20
K13
NTY_6809
R6808 D6811
1/16GJ47C UDZS5.6BG NTY_K03 NTY_K02 NTY_K01
R6803
1/16GJ47C D6803 D6802 D6801
K03
1SS355 1SS355 1SS355
R6802
1/16GJ47C
K02
R6801
1/16GJ47C
K01
D6807 D6806 D6804
UDZS5.6BG UDZS5.6BG UDZS5.6BG
SS5V
POWER
R6804
R6809 SW6807 K
1/16GJ1KC
1/16GJ47C S10B3530G
NTY_6807
D6812
UDZS5.6BG
L
14 15 16
A3