User's Manual

PMAC2A PC104 Hardware Reference Manual
40 Connector Pinouts
PWM_A_T3
ADC_B3
PA17
D6
BD23_A
HOME1+
CHC1-
RP31
2.2KSIP6C
2
3
4
5
6
1
C100
.1UF
SSM-120-L-DV-LC
DEMAND. TITLE TO THIS DOCUMENT IS NEVER SOLD OR
GND
ADC_A2
FLAG_D3
EQU_3+
D2
BD12_A
DAC4-
U12
IDT74FCT164245TPA
(TSSOP48)
2
3
5
6
8
9
11
12
46
44
43
41
40
38
37
36
1
4
7
10
47
48
13
14
15
16
17
18
19
20
21
22
23
2425
26
27
28
29
30
31
32
33
34
35
39
42
45
B0
B1
B2
B3
B4
B5
B6
B7
A1
A2
A3
A4
A5
A6
A7
A8
T/R1
GND
VCCB
GND
A0
OE1
B8
B9
GND
B10
B11
VCCB
B12
B13
GND
B14
B15
T/R2
OE2
A15
A14
GND
A13
A12
VCCA
A11
A10
GND
A9
GND
VCCA
GND
U27B
DS75452N
(DIP8)
(SOCKET)
6
7
5
+5V
+5V
BD01_A
ADC_A2
FLAG_T2
EQU_1+
BD22_A
BA00_A
RP20C
47KSIP8I
5 6
U27A
DS75452N
(DIP8)
(SOCKET)
1
2
3
+5V
+12V
PWM_A_T1
FALT3-
FALT4-
CHB3-
RP20B
47KSIP8I
34
CHC4-
DIR_4+
BD20_A
PWM_C_B4
PLIM2+
C121 100PF
RP18C
100KSIP8I
5 6
RP18D
100KSIP8I
7 8
+3P3V
+5V
+5V
D4
CHA3+
+
-
U18B
LF347M
(SO14)
5
6
7
U22
74ACA6245
(dgg)
2
3
5
6
8
9
11
12
46
44
43
41
40
38
37
36
1
4
7
10
47
48
13
14
15
16
17
18
19
20
21
22
23
2425
26
27
28
29
30
31
32
33
34
35
39
42
45
B0
B1
B2
B3
B4
B5
B6
B7
A1
A2
A3
A4
A5
A6
A7
A8
T/R1
GND
VCC
GND
A0
OE1
B8
B9
GND
B10
B11
VCC
B12
B13
GND
B14
B15
T/R2
OE2
A15
A14
GND
A13
A12
VCC
A11
A10
GND
A9
GND
VCC
GND
RP12B
100KSIP8I
3 4
GND
-12V
+12V
A5
EQU_4+
BD14_A
PWM_A_B2
BD17_A
D19
FALT1-
C106
.1UF
R22
20.0K/1%
PWM_B_B3
BD03_A
PHASE
FLAG_T1
ADC_CS-
FLAG_A4
CHC4+
MLIM1+
+
-
U17C
LF347M
(SO14)
10
9
8
U13
IDT74FCT164245TPA
(TSSOP48)
2
3
5
6
8
9
11
12
46
44
43
41
40
38
37
36
1
4
7
10
47
48
13
14
15
16
17
18
19
20
21
22
23
2425
26
27
28
29
30
31
32
33
34
35
39
42
45
B0
B1
B2
B3
B4
B5
B6
B7
A1
A2
A3
A4
A5
A6
A7
A8
T/R1
GND
VCCB
GND
A0
OE1
B8
B9
GND
B10
B11
VCCB
B12
B13
GND
B14
B15
T/R2
OE2
A15
A14
GND
A13
A12
VCCA
A11
A10
GND
A9
GND
VCCA
GND
POSSESSION OF THIS DOCUMENT INDICATES ACCEPTANCE OF THE
+3P3V
PWM_A_T2
BD13_A
PWM~A~T3
DAC1-
PUL_3+
ADCIN_1
BD08_A
BD16_A
BD22_A
FLAG_U3
MLIM1+
DAC4+
PWM_C_B3
A5
CHA4+
MLIM2+
C71
.1UF
C80
.1UF
BD12_A
BD01_A
BD09_A
PWM_A_B1
BA08_A
USER4+
CHC3-
C60
.1UF
D15
CS4-
MLIM3+
PWM_C_T3
BA03_A
RP24
3.3KSIP10C
12
3 4 5 6 7 8 9 10
RP18A
100KSIP8I
1 2
THIS DOCUMENT IS THE CONFIDENTIAL PROPERTY OF DELTA TAU
D5
A4
D0
FAULT~1
PWM_A_T2
CHB4-
D21
PWM_C_B2
BD05_A
BX/Y_A
HOME4+
C118
220PF
-
+
U19A
LM6132AIM
(SO8)
3
2
1
84
+5V
BA12_A
PWM_C_B4
ENC_B4
FLAG_B1
FAULT_2
WDO
C67
.1UF
SSM-125-L-DV-LC
GND
A15
PLIM4+
BD01_A
BD07_A
D9
D11
BD00_A
R36
3.3K
RP22B
47KSIP8I
3 4
GND
WAIT-
BD20_A
ADC_B2
DAC3-
CHC4-
BD19_A
C75
.1UF
BA06_A
BRD_A-
ADC_A1
PWM~A~B4
PWM_C_B3
BA01_A
RP23C
220SIP8I
5 6
GND
ADC_A3
AENA_1
PRDY
PLIM1+
FLAG_B4
CHC2-
U24
ST34C86CF16
(SO16)
3 2
16
7
15
10
8
1
6
14
5
4
9
11
13
12
OUT-A IN-A
VCC
IN-C
IN-B
IN-D
GND
IN-A
IN-C
IN-B
OUT-C
EN-A,C
IN-D
OUT-D
OUT-B
EN-B,D
R17
24K
C61
.1UF
RP15C
47KSIP8I
5 6
RP23D
220SIP8I
7 8
POSSESSION OF THIS DOCUMENT INDICATES ACCEPTANCE OF THE
+5V
CS00-
PWM~A~B4
FAULT~3
BD08_A
DIR_3+
CHC2+
BA00_A
USER3+
RP21A
47KSIP8I
1 2
ONLY PURSUANT TO WRITTEN LICENSE OR WRITTEN INSTRUCTIONS
+3p3V
A8
ADC_STR
BD10_A
CHB1-
D2
CHC1+
BD16_A
MLIM4+
C69
.1UF
(JMACH1)
ENC_A1
PWM_C_B3
BD13_A
ADC_A3
FLAG_D1
D5
C112
47PF
THIS DOCUMENT IS THE CONFIDENTIAL PROPERTY OF DELTA TAU
D8
CHC1-
EQU_4+
CHA1+
BD01_A
PWM_C_T1
EQU_2+
CHA4-
EQU_2
C74
.1UF
E16
21
E15A
21
D9
FLAG_W3
A15
AENA1-
BD02_A
BD12_A
RP32
2.2KSIP10C
12
3 4 5 6 7 8 9 10
U20
ADS7861E
(SSOP24)
1
2
3
4
5
6
7
8
9
10
11
12 13
14
15
16
17
18
19
20
21
22
23
24
DGND
CH_B1+
CH_B1-
CH_B0+
CH_B0-
CH_A1+
CH_A1-
CH_A0+
CH_A0-
REF_IN
REF_OUT
AGND +VA
M1
M0
A0
CONVST
RD
CS-
CLOCK
BUSY
SDO_B
SDO_A
+VD
+12V
FAULT~3
ENC_C2
CHA2-
RP13B
47KSIP8I
3 4
(JEXPB)
BD00_A
BD04_A
BA10_A
A3
CHA4-
BD18_A
CHB3+
AENA3-
C63
.1UF
RP17A
220SIP8I
1 2
RP17D
220SIP8I
7 8
BA02_A
BD07_A
FLAG_C1
CHB3-
CHA1-
DATA SYSTEMS INC. AND IS LOANED SUBJECT TO RETURN UPON
TRANSFERRED FOR ANY REASON. THIS DOCUMENT IS TO BE USED
D3
PWM_B_B1
PWM_B_T2
BA09_A
HOME1+
USER1+
RP38
2.2KSIP10C
12
3 4 5 6 7 8 9 10
DEMAND. TITLE TO THIS DOCUMENT IS NEVER SOLD OR
+5V
BRST_A-
BD23_A
A1
EQU_3
RP18B
100KSIP8I
3 4
`W1'= 1 TO 2 FOR 28F320J3A
+5V
WDO
PWM_A_B1
AENA_3
A3
CHA2+
PWM_C_T1
BA05_A
EQU_4
603670-320
B
PMAC-PC104, MACHINE I/O & "JEXP" SECTION
Delta Tau Data Systems, Inc.
D
22Monday, July 02, 2001
Title
Size Document Number Rev
Date: Sheet
of
+5V
GND
D10
HOME4+
BD15_A
BA12_A
C124
.1UF
C102
.1UF
GND
CS1-
BD15_A
CHC2-
PWM_C_B1
R27
4.99K/1%
BD14_A
BD11_A
PA16
BD21_A
D18
AENA4-
DIR_4+
CHB4+
J4
HEADER 17X2
12
34
56
78
910
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
C64
.1UF
R32 3.3K
PA17
A4
CHA2+
PWM_A_B4
RP12C
100KSIP8I
5 6
RP15D
47KSIP8I
78
OF DELTA TAU DATA SYSTEMS INC. ALL RIGHTS TO DESIGNS AND
PWM_B_B2
WDO-
RP21B
47KSIP8I
34
R16
200.0K
1%
U21
74ACA6245
(dgg)
2
3
5
6
8
9
11
12
46
44
43
41
40
38
37
36
1
4
7
10
47
48
13
14
15
16
17
18
19
20
21
22
23
24 25
26
27
28
29
30
31
32
33
34
35
39
42
45
B0
B1
B2
B3
B4
B5
B6
B7
A1
A2
A3
A4
A5
A6
A7
A8
T/R1
GND
VCC
GND
A0
OE1
B8
B9
GND
B10
B11
VCC
B12
B13
GND
B14
B15
T/R2
OE2
A15
A14
GND
A13
A12
VCC
A11
A10
GND
A9
GND
VCC
GND
JUMP E16 TO ENABLE ATD
GND
CHA2-
ADC_A4
D5
DIR_2+
DIR_1+
PWM_C_T2
BA04_A
C101
.1UF
D1
A12
SCLK
CHA1-
CHA3-
CHA2+
+
-
U16B
LF347M
(SO14)
5
6
7
R30 3.3K
GND
D11
D18
BA08_A
BD23_A
FLAG_T3
A11
FLAG_C2
HOME3+
CHB1+
A0
GND
GND
D20
FLAG_W1
FLAG_T4
FLAG_V4
FAULT_3
BA02_A
C65
.1UF
R20
20.0K/1%
OF DELTA TAU DATA SYSTEMS INC. ALL RIGHTS TO DESIGNS AND
+5V
BX/Y_A
A10
AENA_1
CHB4-
D3
PWM_C_T2
PUL_2+
B_WDO
CHB2-
RP12D
100KSIP8I
7 8
+
-
U16D
LF347M
(SO14)
12
13
14
R24
20.0K/1%
RP19C
47KSIP8I
5 6
BD02_A
BD05_A
ENC_B2
ENC_B3
DAC4+
BD20_A
C104
.1UF
RP22C
47KSIP8I
5 6
R26
20.0K/1%
GND
BA05_A
WAIT-
ADC_A1
MLIM3+
CHB1-
RP30
2.2KSIP6C
2
3
4
5
6
1
GND
ENC_A3
BD14_A
A13
PWM_A_T3
BA05_A
C111
470PF
+
-
U17D
LF347M
(SO14)
12
13
14
+5V
GND
BA10_A
ADC_B1
A5
EQU_3+
C117
220PF
U25
ST34C86CF16
(SO16)
3 2
16
7
15
10
8
1
6
14
5
4
9
11
13
12
OUT-A IN-A
VCC
IN-C
IN-B
IN-D
GND
IN-A
IN-C
IN-B
OUT-C
EN-A,C
IN-D
OUT-D
OUT-B
EN-B,D
+
-
U17A
LF347M
(SO14)
3
2
1
411
GND
BA11_A
DPRCS-
PRDY
BD06_A
D13
+
-
U17B
LF347M
(SO14)
5
6
7
GND
VMECS-
BWDO_A-
FLAG_U1
D15
D22
PLIM3+
RP20D
47KSIP8I
78
RP39
1KSIP10C
12
3 4 5 6 7 8 9 10
R25
4.99K/1%
(JEXP_A)
RESET-
BD11_A
ENC_C3
D14
WDO
RD-
RP19A
47KSIP8I
1 2
C123 100PF
GND
BD02_A
PWM_C_B1
ENC_B1
FAULT~4
PWM_C_T4
ADC_CS-
C105
.1UF
RP16D
47KSIP8I
7 8
J6
HEADER 25X2(FEM)
CLS125LDDV
12
34
56
78
910
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
41 42
43 44
45 46
47 48
49 50
RP13C
47KSIP8I
5 6
BD09_A
R35
3.3K
+
-
U15A
LF347M
(SO14)
3
2
1
411
A9
PWM_A_B3
BD04_A
USER4+
PWM~A~B3
R11
24K
C109
470PF
RP28
10KSIP8I
1 2
3 4
5 6
7 8
PWM_A_T1
BD16_A
D1
USER1+
DIR_1+
WDO
BD17_A
R15
24K
+5V
Flag_3_4_V
CHA3+
D20
PWM_C_B4
+
-
U15C
LF347M
(SO14)
10
9
8
C116
220PF
U32
74AC541
(SOL20)
2
3
4
5
6
7
8
9
1
19
18
17
16
15
14
13
12
11
20
10
A1
A2
A3
A4
A5
A6
A7
A8
G1
G2
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
VCC
GND
+5V
Flag_3_4_V
BA01_A
D6
BWDO_A-
PWM~A~B1
FAULT~4
CHB2-
BD02_A
CHC4+
BA02_A
BA07_A
W1
SOLDER
JUMPER
2
3
1
`W1'= 2 TO 3 FOR 28F320J5A
DAC1-
BA01_A
FLAG_V2
FAULT_1
+
-
U18D
LF347M
(SO14)
12
13
14
C70
.1UF
U14A
DS75451M
(SO8)
(SOCKET)
1
2
3
C72
.1UF
ADCIN_2
FLAG_D2
MLIM4+
FALT2-
A2
BD04_A
BD14_A
D21
FAULT_4
D12
D23
R13
24K
GND
PWM_B_T3
BD12_A
DPRCS-
CHC2+
PWM_A_B3
BWR_A-
BA09_A
BA07_A
PWM_C_B2
A6
PWM~A~T2
RP13D
47KSIP8I
7 8
RP45
3.3KSIP10C
1 2
3
4
5
6
7
8
910
RP10
3.3KSIP10C
1 2
3
4
5
6
7
8
910
-12V
FLASHCS-
BRST_A-
FLAG_U2
PA18
PUL_1+
A3
C120 100PF
DAC2+
ENC_C4
AENA_4
AENA4-
BD03_A
FAULT~2
RP21C
47KSIP8I
5 6
BD03_A
BD07_A
CHA1-
PWM_C_T4
CHB1+
ADC_A4
PWM~A~B3
D1
PHASE
D17
C79
.1UF
RP16A
47KSIP8I
1 2
(JMACH2)
Flag_1_2_V
CS00-
PUL_1+
EQU_1+
CHC3-
RP33
1KSIP10C
12
3 4 5 6 7 8 9 10
C115
470PF
RP23A
220SIP8I
1 2
GND
SERVO
D6
D7
DAC3-
C62
.1UF
-12V
+5V
BA00_A
BA03_A
BA09_A
A8
PLIM2+
A0
SERVO
BD22_A
BA11_A
RP19D
47KSIP8I
7 8
D0
ADC_STR
C78
.1UF
RP17B
220SIP8I
3 4
D2
CHA2-
DAC2-
BD21_A
DAC3+
CHC3+
BD11_A
BA03_A
R12
200.0K
1%
RP46
3.3KSIP10C
1 2
3
4
5
6
7
8
910
RP22A
47KSIP8I
1 2
+5V
D7
PWM~A~T2
VMECS-
RD-
CHC2+
PWM~A~T4
C77
.1UF
RP14C
47KSIP8I
5 6
SSM-125-L-DV-LC
GND
D19
WR-
ADC_B4
AENA_2
AENA3-
PA16
+
-
U18C
LF347M
(SO14)
10
9
8
INVENTIONS ARE RESERVED BY DELTA TAU DATA SYSTEMS INC.
+12V
A11
CHA1+
DIR_3+
BD10_A
EQU_1
ADC_A1
CHB3-
D3
RP17C
220SIP8I
5 6
+3P3V
D14
A2
CHA3-
AENA1-
CHC1+
FLAG_B3
BA13_A
+
-
U15D
LF347M
(SO14)
12
13
14
+3P3V
GND
BA13_A
RESET-
PWM~A~B1
CHB3+
BD15_A
BD00_A
PWM~A~T3
PWM_C_B2
BA10_A
RP43
4.7KSIP10C
12
3 4 5 6 7 8 9 10
J5
HEADER 25X2(FEM)
CLS125LDDV
12
34
56
78
910
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
41 42
43 44
45 46
47 48
49 50
D13
BD19_A
BA11_A
BD09_A
CHC1-
CHC3+
E15B
21
RP25
10KSIP8I
1 2
3 4
5 6
7 8
C73
.1UF
SIP SOCKET
GND
PA20
PWM_B_T1
PWM_B_T4
BWR_A-
CHC3-
ADC_CLK
A1
USER3+
USER2+
TRANSFERRED FOR ANY REASON. THIS DOCUMENT IS TO BE USED
BD06_A
BD10_A
BD06_A
CHA1+
RP13A
47KSIP8I
1 2
RP14A
47KSIP8I
1 2
SIP SOCKET
ABOVE AGREEMENT.
+5V
-12V
PWM_A_T4
AENA_4
SCLK_DIR
FLAG_V1
PWM_C_T1
U10
E28F320J3A
(TSOP56)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28 29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
A22
CE1-
A21
A20
A19
A18
A17
A16
VCC
A15
A14
A13
A12
CE0
VPEN
RP-
A11
A10
A09
A08
GND
A07
A06
A05
A04
A03
A02
A01 CE2
A23
BYTE-
A00
DQ0
DQ8
DQ1
DQ9
VCC
DQ2
DQ10
DQ3
DQ11
GND
VCCQ
DQ4
DQ12
DQ5
DQ13
GND
DQ6
DQ14
DQ7
DQ15
STS
OE-
WE-
A24_WP
RP22D
47KSIP8I
7 8
+5V
RD-
ENC_A4
DAC3+
WR-
DAC2+
ADCIN_2
PLIM4+
R23
4.99K/1%
C114
47PF
RP14B
47KSIP8I
34
A13
WDO-
FLAG_A1
BD04_A
CHB2+
PUL_4+
WDO
WR-
PLIM1+
+
-
U18A
LF347M
(SO14)
3
2
1
411
RP15A
47KSIP8I
1 2
RP15B
47KSIP8I
34
PA20
MLIM2+
PWM~A~B2
U23
ST34C86CF16
(SO16)
3 2
16
7
15
10
8
1
6
14
5
4
9
11
13
12
OUT-A IN-A
VCC
IN-C
IN-B
IN-D
GND
IN-A
IN-C
IN-B
OUT-C
EN-A,C
IN-D
OUT-D
OUT-B
EN-B,D
GUARD BANDING REQ'D
GND
D23
BD08_A BD09_A
DAC1+
PWM~A~B2
BD05_A
CHB4+
C107
.1UF
RP44
3.3KSIP10C
12
3 4 5 6 7 8 9 10
C66
.1UF
guard band
Flag_1_2_V
+5V
+12V
PWM~A~T1
PWM_B_B4
ADCIN_1
FLAG_C3
BD00_A
D16
BD07_A
R31 3.3K
R10
200.0K
1%
BD05_A
DAC4-
PWM_C_T3
DATA SYSTEMS INC. AND IS LOANED SUBJECT TO RETURN UPON
BA03_A
A2 FLAG_A3
D8
CHA4+
CHB3+
BA04_A
C122 100PF
CHA4+
AENA_2
BA05_A
PWM_C_T4
RP42
10KSIP8I
1 2
3 4
5 6
7 8
R14
200.0K
1%
ADC_B1
CHB2-
BD18_A
DIR_2+
FALT4-
CHA4-
U26A
DS75452N
(DIP8)
(SOCKET)
1
2
3
GND
BA08_A
A7
ADC_CLK
CHC3+
PA19
IOCS-
C68
.1UF
GND
ADC_B3
WAIT-
AENA_3
PUL_4+
FLAG_D4
CHA3-
RP20A
47KSIP8I
1 2
+
-
U16A
LF347M
(SO14)
3
2
1
411
"E15" FLASH BANK SELECT
ONLY PURSUANT TO WRITTEN LICENSE OR WRITTEN INSTRUCTIONS
PWM_A_B2
BA04_A
BD11_A
AENA2-
BD03_A
BD10_A
BD13_A
-
+
U19B
LM6132AIM
(SO8)
5
6
7
+5V
IOCS-
D16
ADC_A2
FLAG_W4
A14
A9
FLAG_A2
CHC4-
+5V
BA07_A
BD18_A
FALT2-
U14B
DS75451M
(SO8)
(SOCKET)
6
7
5
GND
PWM_C_T2
FAULT~2
PWM_C_B1
A4
+
-
U16C
LF347M
(SO14)
10
9
8
C119
220PF
E15C
21
J3
HEADER 25X2
12
34
56
78
910
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
41 42
43 44
45 46
47 48
49 50
+5V
D10
CHC1+
CHB4-
C113
470PF
RP14D
47KSIP8I
78
C103
.1UF
C85
.1UF
ABOVE AGREEMENT.
FLT_FLG_V
D22
A0
ADC_B2
BX/Y_A
CHC2-
PLIM3+
PWM_A_B4
RP16C
47KSIP8I
5 6
C108
47PF
BD13_A
BX/Y_A
A6
PWM_C_T3
BA02_A
DAC2-
A10
D0
BA06_A
HOME3+
+5V
PA19
CS4-
CS1-
FLAG_C4
BD06_A
R21
4.99K/1%
+
-
U15B
LF347M
(SO14)
5
6
7
RP23B
220SIP8I
3 4
W1
670-0SH2.sch
BA04_A
PA21
A12
FAULT~1
CHB4+
FLASHCS-
FLAG_B2
USER2+
DAC1+
RP37
2.2KSIP6C
2
3
4
5
6
1
RP29
10KSIP8I
1 2
3 4
5 6
7 8
BD08_A
D12
CHC4+
PA21
FLAG_V3
D4
FLAG_W2
PWM~A~T1
RP19B
47KSIP8I
3 4
(JEXPA)
FLT_FLG_V
D17
PWM~A~T4
CHB1-
FALT3-
BRD_A-
RP12A
100KSIP8I
1 2
R37
3.3K
INVENTIONS ARE RESERVED BY DELTA TAU DATA SYSTEMS INC.
+12V
ENC_A2
ADC_B4
FLAG_U4
D4
PWM_A_T4
J11
HEADER 20X2(FEM)
CLS120LDDV
12
34
56
78
910
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
A1
CHB2+
AENA2-
CHA3+
C76
.1UF
RP36
2.2KSIP6C
2
3
4
5
6
1
RP16B
47KSIP8I
3 4
PA18
19.6608Mhz
EQU_2+
CHB1+
C110
47PF
RP21D
47KSIP8I
78
RP27
3.3KSIP10C
12
3 4 5 6 7 8 9 10
+3P3V
+5V
PUL_2+
-12V
BA06_A
BD17_A
BA00_A
ENC_C1
PUL_3+
FALT1-
CHB2+
HOME2+
-12V
A14
BD15_A
A7
HOME2+
BD19_A
BD21_A
+
C127
10UF/10V
U26B
DS75452N
(DIP8)
(SOCKET)
6
7
5
C125
.1UF
D7
BA01_A
C126
.1UF
RP26
10KSIP8I
1 2
3 4
5 6
7 8