ISSUE
DRAWING NO.
DRAWING TITLE
DATE
Filename:
ECO No.
DESCRIPTION OF CHANGE
L129_C3_Driver_R_Iss_D.0.SchDoc
Driver Right
Contact Engineer:
L129CT
14/07/2008
INITIALS
Printed:
3
10
Sheet
of
Notes:
Contact Tel:
(01223) 203200 tel No
John Dawson
A & R Cambridge Ltd.
Pembroke Avenue
Cambridge CB25 9QR
Waterbeach
A3
ARCAM
GND
7
+V
cc
14
3
4
2
1
10
11
+V
cc
13
6
5
8
15
9
LM4702C
12
1
2
Source
Sink
+
_
+
_
Comp
Comp
Source
Sink
Mute
IC302
5B4702
2
3
1
8
4
IC301A
NJM2114M
100V
C300 470N
R301
3M3
100V
C308 1N0
R310 36K
50V
C304 100N
50V
C307
100N
R303
1K0
100V
C303
100N
100V
C313
100N
6
5
7
IC301B
NJM2114M
100V
C309 1N0
R312 36K
100V
C314 470N
R320
3M3
+_IN_R
+_IN_SBR
200V
C312
100N
D301
BAV99
ERR_POS
ERR_NEG
OUT_SBR
OUT_R
D300
BAV99
SRCE_R
SRCE_SBR
SINK_SBR
SINK_R
R308 1K0
R309 1K0
R305
1K0
R316
1K0
R314
1K0
R318
1K0
R319
1K0
R315
1K0
R304
1K0
ERR_NEG
ERR_POS
ERR_NEG
ERR_POS
-7V
+7V
STARGND_DEC
VCC
STARGND
STARGND_DEC
STARGND
STARGND
STARGND
+7V
AGND_FF
AGND_FF
AGND_FF
-7V
+7V
50V
C301
100N
50V
C302
100N
STARGND
0W063
R306
3K3
STARGND
0W063
R317 3K3
VCC
2
3
1
8
4
IC300A
TL072CD
6
5
7
IC300B
TL072CD
STARGND
STARGND
STARGND
STARGND
PK
02/06/07
Initial Release
A.0.1
PK
28/02/07
Value changes on ouptut stage and lifters
A.1
07_E042
100V
C315
100N
100V
C318
100N
0W063
R326
1K0
0W063
R323
1K0
100V
C316
220P
0W25
R324
10K
STARGND
0W25
R325
10K
100V
C317
220P
STARGND
VEE_BSTRAP_R
14C/W
HS GPE TO-220 AAVID 14CW - RoHS
HS300
PK
24/10/07
Bootstrap supply added, heatsink added
B.0
07_E191
M Screw Torx M3x10MM ST ZP
HA3V10A
ITEM301
1
Nut M3 Full Stzp (1000)
HJ3A00A
ITEM300
1
PK
08/01/08
None to this sheet
C.0
08_E039
PK
13/02/08
D.0
08_E043
0W063
R302
22K
0W063
R321
22K
R302, 321 changed to 22k. R300, 322 changed to through lead, C319,320 added
0W25
R300
36K
0W25
R322
36K
100V
C319
2P2
100V
C320
2P2
0W063
R328
0R0
0W063
R329
0R0
0W063
R330
0R0
0W063
R331
0R0
Ground links changed to resistor network, bootstrap circuit added
0W063
R311
3K0
1000V
C311
68P
1000V
C310
33P
VEE
0W25
R332
22R
0W25
R327
47R
TR300
BC847BW
D302
LL4148
1000V
C306
33P
1000V
C305
68P
0W063
R313
976R
0W063
R307
976R
NF
NF
0W063
R333
10K
BSTRAP_R_TEST