Fender Princeton Chorus DSP, Service Manual

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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