Mitsubishi SL1U Service Manual page 63

PCB-MAIN (5/8)
IC5A2 M62358FP
R VDD
24
MSB
D13
Address
D12
Decoder
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
LSB D0
1 2 3
LD CLK D1
IC5A4 M62342FP
Vcc
4
Power On
Reset
8 Bit Latch
8 Bit Upper
Segment R-2R
A01
D0 Ao6
23 22 21
Gain
G
Determination
Latch
R-2R
L
12
8 bit
L
Latch
2
8 bit
Upper
R-2R
Segment
R-2R
G
4 5
Ao7 Ao8
LD D1
CLK
8 6
7
10 Bit Sift Register
Channel
Decoder
8
8 Bit Latch
8 Bit Upper
Segment R-2R
1 2 3
N.C.
A02
Ao5 Ao4 Ao3 Ao2
20 19 18 17
G G G G
8 bit
Upper
R-2R R-2R R-2R
Segment
R-2R
8 bit
L L L
Latch
L L L
R-2R R-2R R-2R
Gain
Determination G G
Latch
6 7 8
Ao9 Ao10 Ao11
IC801,IC802 (XL1U) L3E06070D0A
2~11
10
GND
DB[0 ~9]
5
48
CLK
46
STSQ
47
CHANNEL
XFR
13
SELECTOR
E/O
14
R/L
20
STBY
BIAS
21
BYP
40
VREF
SCALING
39
CONTROL
VMID
B-5
Ao1 N.C. VCC VrefU
16 15 14 13
R-2R
L
L
R-2R
G G
9 10 11 12
Ao12 N.C. GND VrefL
10 10
DAC
EXPANSION
10 10
DAC
EXPANSION
10 10
EXPANSION
DAC
10 10
EXPANSION DAC
10 10
EXPANSION
DAC
10 10
DAC
EXPANSION
15
INV
36
VID1
34
VID2
32
VID3
30
VID4
28
VID5
26
VID6
38
VMID