Mitsubishi XL1XU Service Manual

B-2
I/O
CONTROL
LOGIC
5
SDA
6
SCL
MEMORY
CONTROL
LOGIC
XDEC
EEPROM ARRAY
PAGE LATCHES
HV GENERATOR
4
VSS
8
VCC
SENSE AMP
R/W CONTROL
YDEC
VCLK
7
IC201 24LC21TSN
1
1A
2
1Y
3
2A
4
2Y
5
3A
6
3Y
7
GND
13
12
11
10
9
8
14
6A
6Y
5A
5Y
4A
4Y
VCC
INPUT
A
OUTPUT
Y
H
L
L
H
FUNCTION TABLE
IC240 HD74LVC14T
PCB-TERMINAL
PCB-MAIN(4/8)
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
14 bit Shift Register
MSB
LSB
Address
Decoder
1
LD
CLK
2
D1
3
G
R-2R
Gain
Determination
Latch
8 bit
Upper
Segment
R-2R
G
R-2R
8 bit
Latch
L
L
G
R-2R
L
G
R-2R
L
G
R-2R
L
Ao6 Ao5 Ao4 Ao3 Ao2 Ao1
21 20 19 18 17 16
8 bit
Latch
L
L L L L
R-2R
8 bit
Upper
Segment
R-2R
R-2R R-2R R-2R R-2R
Gain
Determination
Latch
G
G G G G
45 6
Ao7 Ao8
Ao9
789
Ao10 Ao11 Ao12
222324
R VDD D0
10 11 12
N.C. GND VrefL
15 14 13
N.C. VCC VrefU
2
12
IC5A2 M62358FP

Mitsubishi XL1XU Specifications

General

Brand	Mitsubishi
Model	XL1XU
Category	Projector
Language	English