LeCroy Waverunner2 LT584M

MAIN CONT 2/2 (20)
Schematics 35
CH4 HTR LD
MD10
MA29
D8B6
IIC DA
20IC6
74HCT138
1
2
3
6
4
5
15
14
13
12
11
10
9
7
168
A
B
C
G1
G2A
G2B
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
VCCGND
20IC13
PCF8584T
2010
7
8
9
11
12
13
14
15
19
17
18
2
3
5
6
1
4
16
VCCGND
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
RST
CS
R/W
SDA
SCL
INT
A0
CLK
IACK
RD
20C21
220p
19IC1
+5Va
MA29
*CH1/2 DAC LD
20R50
1.8kD
20R26
330
CPU BOARD
+5V
32MHz CLK
20IC15
74HC4051
13
14
15
12
1
5
2
4
3
16
8 7
9
11
10
6
X0
X1
X2
X3
X4
X5
X6
X7
X
VDD
VSS VEE
C
A
B
INH
+5V
MA[0..13]
IIC SEL1
2IC4
15IC1
*IIC SEL LD
20C22
0.1u
MD[0..31]
+5Va
MD3
20IC7
74HCT138
1
2
3
6
4
5
15
14
13
12
11
10
9
7
168
A
B
C
G1
G2A
G2B
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
VCCGND
6IC5
MD12
5IC4
CH2 FE LD
CH3 HTR LD
MB SRCLK
TRIG'D OUT
20IC19
NJM431
3
1
2
6IC5
17IC2
10IC5
EXT HTR LD
MD28
*CH3/4 DAC LD
-5V
MD31
MA7
MA5
MA3
CH1 ADOFS
SR A0
20IC8
LTC1660CGN
2
3
4
5
12
13
14
15
161
6
9
8
7
11
10
VOA
VOB
VOC
VOD
VOE
VOF
VOG
VOH
VCCGND
REF
DIN
CLK
_CS
_CR
DO
20C4
0.1u
*IIC CS
SR A4
MD24
MD8
MD4
+5VMD11
20IC1
MB88346BPF
17
16
15
14
18
19
2
3
11
20
10
1
4
5
6
7
8
9
12
13
DI
CLK
LD
DO
AO1
AO2
AO3
AO4
VCC
GND
VDD
VSS
AO5
AO6
AO7
AO8
AO9
AO10
AO11
AO12
20IC3
NJM431
3
1
2
+12V
+5V
20C20
0.1u
#
13IC10
10IC4
CH2 IIC DA
MD22
8bitDAC LD
19IC1
NOTE : The marked components(#) are unmounted for the two channels model.
MD16
32MHz CLK
4IC3/5
MD26
19IC5
+5V
20C15
0.1u
19IC6
8MHz CLK
IIC SEL2
20IC5
74HC595
14 15
1
11
2
10
3
4
12
5
13
6
7
9
168
SER QA
QB
SRCLK
QC
SRCLR
QD
QE
RCLK
QF
G
QG
QH
QH'
VCCGND
*RSTMAM
2IC5/3IC5
EXT HYST
20R24
1k
20IC21
74HC151
4
3
2
1
15
14
13
12
11
10
9
7
168
5
6
D0
D1
D2
D3
D4
D5
D6
D7
A0
A1
A2
OE
VCCGND
Y
_Y
19IC1
19IC1
20C13
0.1u
MD[0..31]
CH1 HTR LD
EEPROM WP
MA4
20C19
0.1u
20RA2
220-4
1
2
3
4 5
6
7
8
+5Va
*RESET
19IC1
CH1 ADGAN
CH3 FE LD
SR A5
20R64
100(S)
+5V
CH3 ADOFS
20C1
10u(6.3V)
20R3
15kD
20C5
10u(6.3V)
20C16
0.1u
20C34
33p(S)
8IC5
20IC20
NJM431
3
1
2
4IC4
17IC1
20C33
0.1u
*LDSEL SRLD
D8B1
EXT ATT LD
ATT CONT
20R48
1.8kD
CH2 HYST
IIC SEL0
READ DAT
MD6
CPU BOARD
EEPROM
CPU BOARD
3J1
MD5
MA12
SR A0
20C2
0.01u
10IC4#
EXT IIC DA
MA0
*RESET
20R53
200
3IC3/5
*MB ACK
MD7
IIC CLK
20R25
2.2k
20C10
10u(6.3V)
20J1 52808-2691
2
1
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
MA10
0/+10V
+5V
DCG GAIN
MD9
20C30
0.1u
19IC1
20R55
0J
THERMOMETER
CPU BOARD
10IC5
20R19
6.2k
Power ON:L->H
16IC6
CH3 ADDLY
FE SRCLK
*RSTRPM
D8B0
20R41
1k
20C25
0.1u
CH4 HYST
CH4 IIC DA
MD25
MD2
D8B2
20R63
1.1k
19IC1
MD23
MD20
20RA5
4.7k-4
1
2
3
4 5
6
7
8
+5V
SR A1
SR A2
20R18
10kD
20IC24
TC7S08F
1
2
5
4
3
20J3 52808-2291
2
1
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
19IC7
#
+5V
5IC3/5
MD13
ATT CONT
+5V
SIZE0
MD18
from/to
19IC2/19IC3
+5V(ANA)
19IC1
SR A6
SR A1
20IC16
74HC74
2
3
4
1
12
11
10
13
5
6
9
8
147
D1
CK1
_S1
_R1
D2
CK2
_S2
_R2
Q1
_Q1
Q2
_Q2
VCCGND
20J2 52808-2691
2
1
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
19IC5
5J1
CH1 ADDLY
SR A6
DCG OFFSET
IIC SEL[0..2]
20C36
33p(S)
8IC4
+5Va
CH3 ADGAN
20C31
0.1u
20J4 52808-2291
2
1
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
6IC4
IIC SEL1
20R62
3.3k
CH4 ADDLY
CH1 IIC DA
A8B0
+5V
19IC6
+5V
CH2 ADDLY
MB SRDAT
MA8
20R56
0J
19IC1
CH1 FE LD
20R17
1k
+12V(ANA)
20R59
100
17IC2
+4Vref12
MSTVAL
D8B[0..7]
*ABB
TDC ADJ
CH3 IIC DA
Z=60ohm
6J1
+5V
MD29
20C9
10u(6.3V)
+5V
CAL LD
-5V(ANA)
from/to
19IC1
8IC4
12IC3
19IC1
20R57
0J
+12V
MB R*W
CH3 HYST
10IC8/11IC8
+5V(DIG)
MA28
#
*MB CS
MA6
D8B4
20C17
0.1u
8IC5
16MHz CLK
IIC SEL2
D8B5
20R20
1k
16IC8
THM DA
20C11
10u(6.3V)
MA28
MD21
20RA3
220-4
1
2
3
4 5
6
7
8
20R22
200
+5V
+4Vref34
CH2 ADOFS
CH4 FE LD
*ATT EN
*IIC ACK
20IC22
74HC595
14 15
1
11
2
10
3
4
12
5
13
6
7
9
168
SER QA
QB
SRCLK
QC
SRCLR
QD
QE
RCLK
QF
G
QG
QH
QH'
VCCGND
19IC1
19IC1
SR A1
MA2
8IC8/9IC8
MD17
#
TV TRIG LD
MD27
20R4
750
+5Va
MD14
20R54
0J
2IC4
8IC4
SR A3
19IC1
MA9
20IC12
AT24C32
5
6
7
8
3
2
1
4
SDA
SCL
WP
VCC
A2
A1
A0
GND
19IC1
2IC3/5
19IC1
+5V
*RESET
LDSEL SRCLK
20R51
3kD
from/to
19IC1
IIC SEL0
6IC4
#
-5V
MD15
SR A2
20C12
0.1u
4IC5/5IC5
4J1
+4.0V
10IC5
CH2 HTR LD
20RA1
220-4
1
2
3
4 5
6
7
8
10IC4
CH2 ADGAN
EEP DA
20C14
0.1u
20R52
200
20C28
0.1u
20C32
0.1u
14IC1/14IC8
#
MA13
MB SRCLK
+
-
20IC2
TA75S558F
1
3
4
52
20R42
100
DCG CHGST
4IC4
CH4 ADOFS
20IC9
LTC1660CGN
2
3
4
5
12
13
14
15
161
6
9
8
7
11
10
VOA
VOB
VOC
VOD
VOE
VOF
VOG
VOH
VCCGND
REF
DIN
CLK
_CS
_CR
DO
20IC4
74HCT138
1
2
3
6
4
5
15
14
13
12
11
10
9
7
168
A
B
C
G1
G2A
G2B
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
VCCGND
MD30
20R58
47
20C18
0.1u
19IC6
+5V
MD19
20C3
0.1u
2J1
FE SRDAT*SR LD
MB SRDAT
+5V
+5Va
SR A2
D8B3
20IC18
DS1621
1
2
4 8
3
7
6
5
SDA
SCL
GND VDD
TO
A0
A1
A2
12IC3
9850 LD
MD0
20R1
3kD
20R49
3kD
3IC4
+5V
SR A6
8B R*W
LDSEL SRDAT
8IC5
2J1/3J1/4J1/5J1/6J1
3IC4
CH4 ADGAN
D8B7
MA1
SR A0
from
*MB INT
20C7
0.1u
20RA4
220-4
1
2
3
4 5
6
7
8
20IC17
TC7S04F
2 4
53 1
20IC23
TC7S04F
2 4
53 1
#
+5Va
MD1
20C27
10u(6.3V)
20R2
1.8kD
+5V
CH1 HYST
MA11
32MHz CLK
20R16
1k
5IC4