PCB
PCB
#3846 MICA
PCB
#3797 THERMO PAD
TORQUE 4 INCH/LB
#8663 SPACER
#3501
WASHER
#3896 HEATSINK
#8800 6-32 KEPS NUT
HEATSPREADER
#8835 BOLT
HEATSPREADER
#8701 4-40 KEPS NUT
#3501 BELL WASHER
T264 DEVICE
#3915 MICA
TORQUE 4 INCH/LB
HEATSPREADER
T-220 DEVICE
#3501 BELL WASHER
TORQUE 4 INCH/LB
#3823 THERMO PAD
T126 TYPE DEVICE
#8741 4-40X 1/2" BOLT
#3501 BELL WASHER
#8871 4-40X 1/2" BOLT
#8865 4-40 SCREW
FINAL TORQUE AFTER HEATSINK HAS
MICA GREASE IS REQUIRED ON
BOTH SIDES OF THE MICA PAD
TO-3 TRANSISTOR
#8667 SHOULDER WASHER
#8701 4-40 KEPS NUT
#8741 4-40X 1/2" BOLT
HEATSPREADER
#8701 4-40 KEPS NUT
SEE LAYOUT DIAGRAM
PRODUCTION NOTES
INITIAL TORQUE FOR TO-3'S IS 8 INCH/LB
COOLED FROM WAVE SOLDER IS 6 INCH/LB
#8701 4-40 HEX NUT
9. Q1 AND Q4 ARE HAND INSERTED.
4. MOUNTING HARDWARE FOR Q15 AND Q16.
3. MOUNTING HARDWARE FOR Q38 AND Q39.
2. MOUNTING HARDWARE FOR Q9 AND Q10.
6. MOUNTING HARDWARE FOR Q28 AND Q37.
1. MOUNTING DETAILS FOR 5W ADD #8629 SPACERS ONLY ON
5 WATT RESISTORS R46 AND R69.
5. MOUNTING HARDWARE FOR TO3 OUTPUTS
8. Q37 IS HAND INSERTED AND BENT OVER WITH FLAT SIDE
UP AS SHOWN.
7. TAB WIRE COLOURS: TAB 1 RED 16AWG TAB 2 YEL 16AWG
TAB 4 WHT 16AWG TAB 5 BLU 16AWG
TAB 6 TAB 7 OUTPUT -
E
B
C
TO-126
MJE350
MJE340
MJE270
BD238
BD140
BD139
MJE271
BD237
E
C
B
TO-92
MPSA63
MPSA43
MPSA13
2N5551
MPSA56
2N5401
2N6517
VIEW
BOTTOM
B
E
MJ21196
MJ21195
2SA2121-0
2SC5949-0
C
E
B
TO-92
BC560C
BC550C
OUT
RE
F
IN
AS35
G
S
IRL2910
IRF4905
IRF830
IRF720
D
IRF822
IRF5210
MTP10N15L
MTP12P10
MTP2P50E
TO-220
MTP23P06
MTP8P20
12
9
6
3
#
13
11
10
5
4
8
7
2
1
DATE
MODEL(S):-
VER#
DESCRIPTION OF CHANGE
D
D
D
V
V
V
V
V
D
D
N
N
N
N
N
D
D
D
V
V
V
{MODEL}
V
V
D
D
N
N
N
N
N
Mnnnn Drilling History
2007/12/07
v13
Added routing to zipper. Deleted extra break holes in middle.
.
.
Moved pads for Q9 and Q10 down 0.075in.
2008/04/01
V14
PC#7514 - moved routing on back side edges.
12
9
6
3
#
13
11
10
5
4
8
7
2
1
DATE
MODEL(S):-
VER#
DESCRIPTION OF CHANGE
SEP/06/01
JUL/17/98
MAR/10/98
3.00
4.00
5.00
.
5.10
.
DEC/17/01
PC#5641 ADD LD1
PC#5799 REPLACE TAB3 WITH AN EYELET
PC#6434 ADD C45,C121 AT Q39. ADD C44, R120 AT Q38
PC#6051 Q27,Q28 HEATSINK #3896 -> #3894
PC#6493 R120,R121 150R->100R
.
.
.
.
.
.
AP2020 VX1200CE
1.00
2.00
.
.
.
DEC/97
DEC/16/97
.
.
.
->4N7. C17 680p ->1N5. C25 470p->1n . ADD R118, R119
R54,R55 24K9->17K8. R79,R114 220R->249R. C36,C38 22N-
->30K1. R52, R61 16K9->14K7. R53,R57 64K9->60K4
R21, R36 20K->15K R31 82K->47K, ZD43 20V->18V. R3 20K-
FIRST PRODUCTION
C43, D46. ADD TAB TO CONNECT TO OTHER AMP
R109,R108,R50,R70 FLAMEPROOF TO REGULAR
D9 4148 -> 4004 C30,C32 4P7 ->10P/200V
M1130 Database History
12
9
6
3
#
13
11
10
5
4
8
7
2
1
DATE
MODEL(S):-
VER#
DESCRIPTION OF CHANGE
JUN/02/05
7.00
8.00
AP2020
5.20
.
.
6.00
6.10
JUN/17/02
.
.
JUL/04/02
AUG/31/04
R81,R87 249R-FLAMEPROOF ->241R FUSIBLE
PC#6547 ADD TEST JIG HOLE
ZD41, ZD42 14V->16V . C27 10n->33n
Q30,Q32,Q34,Q36 #6927->MJ21195. R120,R121 100R->470R
PC#6538 Q18,Q20,Q22,Q24 #6900 ->MJ21196
PC#6844 REDO SOLDERMASK
CONVERT TO PCAD2002
PC#7083 MTP10N15L TO IRF630NPBF
M1130 Database History
.
.
JUN/23/06
Solderability updates, changed MR854 diodes to 0.6" spacing.
2007/11/01
2007/12/07
Added routing at top and bottom of middle zippers.
.
.
Changed Q9 and Q10 patterns to correct version.
2008/MAR/11 .
.
9.00
PC#7076, REPLACE #6989 & #6990 WITH #7004 & #7005
2008/04/01
V9.10
PC#7514 - new drill, route & trace
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