PCB 126C - OSCILLATOR
1
2
3
4
5
6
A
B
C
D
6
5
4
3
2
1
D
C
B
A
Title
Revision
Date
24-Apr-2008
Z:\m jc f iles \pc b\126 \c l4.ddb - D oc um en ts \126C \pc b126c .S c h
CL4 OSCILLATOR - PCB 126C
1B
+15 V
VC C
1
2
U1 A
7 4L S14
D1
1 N62 63
R 1
4 70
R 2
1 . 5K, 1 %
R 5
1 . 5K, 1 %
C 5
0 . 1u F
C4
0 . 1u F
R 4
1 . 5K, 1 %
-1 5V
C
C
W
W
C
W
R 7
1 K
-1 5V
C 2 0
PRF R NG 1
C 2 1
PR F R NG 2
C 2 2
PR F R NG 3
C 2 3
PR F R NG 4
C 1
SG30 19 -ND (0 -1 80 pF)
A1
A2
AC
A3
A4
A5
B 1
B 2
B C
B 3
B 4
B 5
SW 1
M R C E -2 -5S
R 6
1 80
R 8
2 00
R 9
2 00
R 1 1
2 00
A
1
B
2
C L R
3
C e xt
1 4
R e xt /C e x t
1 5
Q
1 3
Q
4
U2 A
7 42 21
A
9
B
1 0
CL R
1 1
Ce xt
6
Re xt/C e x t
7
Q
5
Q
1 2
U2 B
7 42 21
C1 4
1 20 pF
R 1 4
1 . 5K
VCC
C 7
4 7p F
R 1 0
2 . 2K
VC C
A
1
B
2
C L R
3
C e xt
1 4
R e xt /C e x t
1 5
Q
1 3
Q
4
U3 A
7 42 21
A
9
B
1 0
CL R
1 1
Ce xt
6
Re xt/C e x t
7
Q
5
Q
1 2
U3 B
7 42 21
C 9
4 7p F
R 1 2
2 . 2K
VC C
C C W
W
C W
R 1 3
1 K OR 2 5K
C C W
W
C W
R 1 7
5 K
A1
A2
AC
A3
A4
A5
B 1
B 2
B C
B 3
B 4
B 5
SW 3
M RC -2-5 S
C 2 4
NOT USE D
R 2 3
1 K
VC C
R 1 5
4 . 7K
R 1 8
2 . 2K
R 1 9
2 . 2K
VC C
C 2 5
DL Y 2
C 2 6
DL Y 3
A
1 4
B
2
1 G
1
1 C 0
6
1 C 1
5
1 C 2
4
1 C 3
3
1 Y
7
2 G
1 5
2 C 0
1 0
2 C 1
1 1
2 C 2
1 2
2 C 3
1 3
2 Y
9
U4
7 4AC T 2 5 3
9
8
U1 D
7 4L S14
SW 2
M T A-81 0 6D-W W
ADV
DLY
P2
T R IG
F1
T R 2 50 -0 80 U
+15 V
D3
1 N47 33 A
R2 2
4 . 7K
R 1 6
1 K
R 2 0
3 30
C 1 5
0 . 1u F
R2 1
1 K
VC C
VC C
+15 V
-1 5V
W HEN USING
TW O DELAY POTS
AND NO R ANGES
W HEN USING
ONE DELAY POT
AND TW O OR
MORE RANGES
L 1
4 70 uH
EXT
1 kHz
10 kHz
100 kHz
1 MHz
C 8
0 . 1u F
C3
0 . 1u F
C 1 2
0 . 1u F
C 1 0
0 . 1u F
C 1 8
0 . 1u F
VC C
VC C
VC C
C 6
0 . 1u F
VC C
C 1 3
0 . 1u F
(OPTIONAL)
D2
1 N41 48
Q2
M MB T 2 2 22 A
Q3
M MB T 2 2 22 A
Q4
M MB T 2 2 22 A
Q5
FMM T 29 0 7A
Q1
FMM T 29 0 7A
C 2
2 . 2u F
4
5
3
1
1
2
9
8
1
0
K1
T X2 -12 V
R3
4 . 7K
VC C
D5
1 N62 63
D4
1 N62 63
C1 1
1 20 pF
P1
B NC GN D
R 2 6
6 8
100 kHz MAX
22 uF (T A NT )
10000 + 10000 pF (NP O C E R)
0.22 + 0.033 uF (P OLY)
2.2 uF (POLY ) + 0.15 uF (POLY)
50 kHz MAX
47 uF (T A NT )
0.022 + 0.022 uF (P OLY)
0.47 u F (POLY )
4.7 uF (T A N T )
20 kHz MAX
100 uF + 10 uF (T A NT )
0.1 + 0 .015 uF (P OLY)
1 uF (P OLY)
10 uF (T A NT ) + 0.4 7 uF (P OLY )
10 kHz MAX
22 uF (T A NT )
220 uF (T A N T )
0.22 + 0.033 uF (P OLY)
2.2 uF (POLY ) + 0.15 uF (POLY)
C 20:
C 21:
C 22:
C 23:
1 MHz MAX
1000 + 680 pF (N PO C ER )
10000 + 10000 pF (NP O C E R)
0.22 + 0.033 uF (P OLY)
2.2 uF (POLY ) + 0.15 uF (P OLY)
5 kHz MAX
47 uF (T A NT )
0.47 u F (POLY )
4.7 uF (T A N T )
220 + 2 20 uF (T AN T )
C 20:
C 21:
C 22:
C 23:
10 MHz MAX
1500 p F (NP O CE R )
10000 + 10000 pF (NP O C E R)
0.22 + 0.033 uF (P OLY)
0 pF (U S E T R IMC A P C 1)
FOR 2, 3, 5 & 10 MHz VERSIONS:
5) C UT OFF C 7, C9 (221 C AP S)
2) C HA N GE D LY P OT R 13 FR OM 500 T O 5K
3) C HA N GE D LY P OT R 17 FR OM 5K T O 25K
1) C HA N GE C 11, C 14 T O 8.2 pF
R 2 5
1 K
VC C
3 MHz MAX
4700 + 1500 pF (P OLY)
0.068 u F (POLY )
0.68 + 0.15 uF (P OL Y)
470 pF (0.1" C ER )
FOR 10 MHz VERS IONS:
1 kHz MAX (USE MRC-2-5S SW ITCH, NOT MRCE-2-5S)
22 uF (T A NT )
220 uF (T A N T )
- C 20 N OT U SE D -
2.2 uF (POLY ) + 0.15 uF (POLY)
MRC E-2-5S: 5 ST OPS , NOT AD J U ST A BLE
MRC -2-5S : 1-5 S T OP S, A D J US T AB LE
R 2 7
1 00
2 MHz MAX
0.01 uF (POLY )
0.1 uF (POLY )
1.0 + 0 .22 uF (P OLY )
820 pF (0.1" C ER )
C 1 6
4 7u F, 3 5V
C 1 7
4 7u F, 3 5V
C 1 9
4 7u F, 3 5V
1
2
3
4
5
J1
6 40 45 6-5
VC C
C 2 7
0 . 1u F
Q6
M MB T 2 2 22 A
Q7
FMM T 29 0 7A
SMA1
SMA-VE R T
R 2 4
1 K
VC C
VC C
VC C
VC C
5 MHz MAX
2200 + 1500 pF (P OLY)
0.022 + 0.015 uF (P OLY)
0.22 + 0.15 uF (P OL Y)
220 pF + T R IMCA P
4) C HA N GE R 11 T O 150 OH MS .
FOR 5 MHz VERSIONS:
Содержание AVR-A-1-S2-C
Страница 31: ...PERFORMANCE CHECKSHEET 31...