Fender Princeton Chorus DSP Service Manual - page 2
PRINCETON CHORUS DSP
SPECIFICATIONS
Product Release No.:
PR 424 (This is not a model number)
Part Number:
120V Version :
22-5700-020
240V Aus
:
22-5730-020
230V UK
:
22-5740-020
230V Eur
:
22-5760-020
100V
:
22-5770020
Power Requirements:
100V Version :
100 VAC 50/60 Hz, 180W
120V
:
120 VAC 60 Hz, 180W
230V
:
230 VAC 50 Hz, 180W
240V
:
240 VAC 50 Hz, 180W
Power Amp Section
Power Output:
25 Watts per channel, (50W total) @ 5% THD
Rated Load Impedance:
8
Ω per channel
Sensitivity:
1.4V RMS
Preamp Section
Input Impedance:
>1M
Ω (Input 1)
>130k
Ω (Input 2)
Nominal Level:
100mV (Input 1)
200mV (Input 2)
Mono Effects Loop:
Nominal level -10dBV
Send output impedance 1k
Ω (Balanced)
Return input impedance 22k
Ω (Balanced)
Stereo Effects Loop:
Nominal level -10dBV
Send output impedance 1k
Ω
Return input impedance 18k
Ω
(Left on tip, right on ring)
Speaker Complement:
Two 8
Ω Fender Special Design 10" Speakers (P/N 029753)
Dimensions:
Height:17 1/2"
(44 cm)
Width: 22 3/8"
(57 cm)
Depth: 10 3/16"
(26 cm)
Weight:
40 lbs.
(18 kg)
Product specifications are subject to change without notice
PRINCETON CHORUS DSP
PARTS LIST
NOTE: SHADED ITEMS ARE FOR REFERENCE ONLY
PRINTED CIRCUIT BOARD ASSEMBLY
QTY PART # DESCRIPTION REFERENCE DESIGNATION
1
0055579000
PCB, MAIN, PRNCTN CHRS DSP
1
0040987000
CABLE RIBBON 10 CKT 3.75"
PW2
1
0048845000
CABLE RIBBON 12 CKT 3.75"
PW17
1
0048914000
CABLE RIBBON 8 CKT 7"
PW3
1
0051445003
CAP CD 22pF 500V 5%
C25
4
0051457003
CAP CD 100pF 500V 5%
C32 C34 C47-48
1
0051406003
CAP CD 220pF 500V 10%
C51
6
0051458003
CAP CD 470pF 500V 10%
C10 C21 C29-30 C52 C74
1
0051459003
CAP CD 560pF 500V 10%
C14
19
0034788003
CAP CR .1uF 50V 20% .2" LS
C41 C67-70 C79-80 C87-90 C94-101
4
0027255003
CAP MPF .001uF 100V 10%
C4 C17 C38-39
3
0027257003
CAP MPF .0022uF 100V 10%
C12 C15-16
1
0027259003
CAP MPF .0033uF 100V 10%
C13
4
0027261003
CAP MPF .0047uF 100V 10%
C1-2 C43-44
2
0027264003
CAP MPF .01uF 100V 10%
C5 C42
2
0027265003
CAP MPF .015uF 100V 10%
C18-19
2
0027267003
CAP MPF .022uF 100V 10%
C61-62
3
0027270003
CAP MPF .033uF 100V 10%
C6 C8 C24
1
0027272003
CAP MPF .047uF 63V 10%
C76
1
0027277003
CAP MPF .082uF 100V 10%
C7
1
0027278003
CAP MPF .1uF 63V 10%
C75
2
0052003003
CAP MPF .1uF 250V 10%
C83-84
1
0053860000
CAP MPF .1uF 250VAC 20%
C104
3
0027281003
CAP MPF .22uF 63V 10%
C20 C23 C77
5
0027286003
CAP MPF .47uF 63V 10%
C9 C11 C22 C73 C78
2
0033477003
CAP MPF .68uF 63V 10%
C36-37
2
0033606003
CAP AE RDL .47uF 50V 20%
C53-54
7
0028459003
CAP AE RDL 2.2uF 50V 20%
C45-46 C55-58 C82
2
0028460003
CAP AE RDL 4.7uF 50V 20%
C59-60
2
0028463003
CAP AE RDL 10uF 50V 20%
C65-66
12
0028467003
CAP AE RDL 22uF 50V 20%
C3 C26-28 C31 C33 C35 C49-50 C81 C102-103
2
0028471003
CAP AE RDL 47uF 50V 20%
C92-93
2
0047195003
CAP AE RDL 47uF 63V 20%
C71-72
2
0028482003
CAP AE RDL 220uF 50V 20%
C63-64
1
0028485003
CAP AE RDL 470uF 16V 20%
C40
1
0028490003
CAP AE RDL 1000uF 6.3V 20%
C91
2
0029654000
CAP AE RDL 4700uF 35V +100%-20%
C85-86
1
0027937000
CONTROL SNAPIN 2k 15A TAPER
R42 mid
2
0054390000
CONTROL SNAPIN 5k 15A TAPER
R61-62 rvb/dly level, chr/mod level
2
0027940000
CONTROL SNAPIN 50k 15A TAPER
R40-41 treb, bass
2
0027941000
CONTROL SNAPIN 50k B TAPER
R9 R33 volume, od volume
1
0027942000
CONTROL SNAPIN 50k 2B DETENT
R30 presence
1
0027947000
CONTROL SNAPIN 100k 30C TAPER
R19 gain
1
0027950000
CONTROL SNAPIN 1 MEG 5C TAPER
R22 limiter
2