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2001-12-05 by Graham Pearson
2001-12-06 by Dieter Waechter
A10
24.02.94
Change C149,C163,C239,C254 from .11µF to .15µF 5% 56-1223 .15 uF Cap 100V 5% Poly Film, change C232,C253 from .51 to .47 5% 56-1227 .47 uF Cap 100V 5% Poly Film, Change Software from 1.01.01 to 1.03.02
A11
Mar.94
no schematic changes
A12
24.03.94
Change C239,C254 from 0.15 to .11 5% 56-1129 0.11 uF Capacitor 5% 100V Polyester Film.
A13
10.04.94
Change R188 from 3.3k to trimmer TP10K H 42-0211 10 K Trim Pot, Horizontal Mount, 3/4 turn
A14
13.07.94
change software from 1.03.02 to 1.06.06
A15
28.07.94
CHANGE CAPS TO NEW NAMING CONVENTION FOR AUTOINSERTION
B0
02.08.94
MODIFY SPEAKER SIM. SECTION
A16
15.08.94
R343 1 M in 220K 50-0040 220 KOhm Resistor 5% 1/4 Watt Carbon Film
B1
15.08.94
R343 1 M in 220K 50-0040 220 KOhm Resistor 5% 1/4 Watt Carbon Film
A17
24.08.94
change software from 1.06.06 to 2.00.00
B2
24.08.94
change software from 1.06.06 to 2.00.00
B3
26.09.94
Change X2 from 10 MHz to 20 MHz, CHANGE C234 FROM A 25PF TO 15PF.
A18
28.09.94
Change X2 from 10 MHz to 20 MHz, CHANGE C234 FROM A 25PF TO 15PF.
B4
03.10.94
CHANGE PART NUMBERS USED IN AUTO INSERTION
B5
03.11.94
UPDATE PARTS FOR AUTO INSERTION
B6
26.01.95
change software from 2.00.00 to 2.01.01
B7
21.06.95
CHANGE H2, H5 AND H7 TO 32-1074
B8
21.06.95
CHANGE Q18 FROM 2N4124 TO 2N5088
B9
31.10.95
CHANGE U3 TO SDISCII (72-3177), change software from 2.01.01 to 2.02.01
B10
11.12.95
OMIT C144, C146, C147, C148 ON EQ BOARD.
A0
11.12.95
1 EPROM- Mainboard RELEASE TO PRODUCTION
A1
04.01.96
CHANGE RESET CIRCUIT
X0
04.01.96
PROTO-TYPE RESET CIRCUIT CHANGE ON PCB
B0
13.01.96
CHANGE RESET CIRCUIT ON PCB
B1
01.02.96
ADD PLASTIC CABLE HOLDER TO SCH AND BOM
B2
05.02.96
CHANGE L27 FROM FERRITE, 26-0219, TO RESISTOR, 50-1500
B11
11.03.96
GSP2101 ARTIST Frontplate, Change software from 2.01.01 to 2.05.05 geändert
B3
14.03.96
CHANGES TO CREATE GSP-2101 ARTIST FROM GSP-2101
B12
12.04.96
Software wurde von 2.06.06.a auf 3.00.00.a geändert
B13
29.04.96
CHANGE D43,34,52,53,54,45,46,47,48,49,50,51 TO T&R PARTS
----- Original Message -----From: Graham PearsonSent: Thursday, December 06, 2001 12:14 AMSubject: [gsp-2101] Re: GSP-2101 SchematicDieter:I attach a PDF file containing a GSP-2101 schematic, sent to me by Darrin Ward of DigiTech. Is the schematic you are proposing to mail me from Germany different to this PDF file?Let me know.Graham Pearson
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