ISSUE
DRAWING NO.
DRAWING TITLE
DATE
Filename:
ECO No.
DESCRIPTION OF CHANGE
L125_C3_PA_SL_D.0.SchDoc
Surround Left
Contact Engineer:
L125CT
14/07/2008
INITIALS
Printed:
3
8
Sheet
of
Notes:
Contact Tel:
(01223) 203200 tel No
John Dawson
A & R Cambridge Ltd.
Pembroke Avenue
Cambridge CB25 9QR
Waterbeach
A3
ARCAM
0W25
R312
68R
0W25
R318
68R
0W25
R311
560R
0W25
R319
560R
5W
R308
0R1
2W
R317
4R7
100V
C306
100N
D303
BAT54
R321
62R
This device must
driver's temperature
track its relevant
This device must
driver's temperature
track its relevant
50V
C300
100P
50V
C308
100P
D300
BAS316
0W25
R305
12K
0W25
R306
12K
R310
2K7
R309
330R
R307
430R
27V 5%
DZ300
BZX384C
27V 5%
DZ301
BZX384C
R313
1K0
R314
1K0
R316
2K7
R315
330R
R320
430R
0W25
R322
12K
0W25
R325
12K
D304
BAS316
100V
C304
100N
TR308
BC847BW
TR302
BC847BW
D302
1N4003
D305
1N4003
OUT_SL
R301 100R
R300
100R
R328
100R
R327
100R
R302 820R
TR310
BC857BW
TR312
BC857BW
R326 820R
TR301
BC337-40
TR316
BC327-40
PLD_C
NLD_C
SRCE_SL
SINK_SL
GND_
S
L
1206
FS300
7.0A
1206
FS301
7.0A
TR306A
NJL3281DG
TR309A
NJL1302DG
TR306B
NJL3281DG
TR309B
NJL1302DG
TR314
MJE15035G
TR303
MJE15034G
VCC
VEE
+VLIFT_C
-VLIFT_C
PLD_C
NLD_C
OUT_SL
GND_
S
L
SRCE_SL
SI
N
K
_SL
STARGND_DEC
PLACE CAPS CLOSE TO DRIVER COLLECTORS
10V
C302
10uF
10V
C305
10uF
0W33
R329
1R0
0W33
R330
1R0
0W33
R303
68R
0W33
R324
68R
1
2
M20-973
CON300
HARWIN
0W063
R331
10K
0W063
R332
10K
STARGND_DEC
0W25
R333
2R2
0W25
R334
2R2
PK
02/06/07
Initial Release
A.0.1
PK
28/02/07
Value changes on output and lifter
A.1
07_E041
0W063
R323
1K0
200V
C301
470P
200V
C307
470P
NF
NF
LIN
RV300
200R
TR300
MPSA42
TR315
MPSA92
VCC
0W063
R304
2K7
0W063
R336
10R
0W063
R337
3R3
100V
C311
47UF
VEE_BSTRAP_S
STARGND
STARGND
100V
C309
4U7F
100V
C310
4U7F
20C/W
HS300
5400-9130+0
20C/W
HS301
5400-9130+0
PK
24/10/07
Bootstrap network added, R335,336,337,338
B.0
07_E190
1W
R339
1K0
0W125
R335
68K
0W125
R338
68K
M Screw Pan Supa M3x6MM ST ZP
HA3A06A
ITEM300
4
100V
C303
10UF
PK
08/01/07
C310 polarity corrected
C.0
08_E038
PK
13/02/08
Dual BAS21 diode replaced with singles
D.0
08_E042
D301
BAS21LT1
D306
BAS21LT1
TR304
BC846BW
TR305
BC856BW
dual protection transistor replaced with singles. R336, 337 moved