Fender Bassman 400, Service Manual

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BASSMAN 400/400H
PRINTED CIRCUIT BOARD ASSEMBLY – POWER AMP
QTY PART # DESCRIPTION REFERENCE DESIGNATION
2 0038689001 CAP AE AX .47uF 100V 20% C16 C18
1 0038692001 CAP AE AX 10uF 35V 20% C119
8 0025960001 CAP AE AX 22uF 16V 20% C1-2 C200 C203-205 C207-208
4 0049521000 CAP AE AX 47uF 50V 20% C9-10 C114-115
1 0038694000 CAP AE AX 100uF 16V 20% C17
1 0028489000 CAP AE RDL 470uF 50V 20% C117
2 0028494000 CAP AE RDL 1000uF 35V 20% C108-109
2 0025786000 CAP AE RDL 6800uF 80V 20% C106-107
4 0039256001 CAP CA 68pF 100V LL C3 C5-6 C206
2 0039258001 CAP CA 180pF 100V LL C201-202
8 0034788003 CAP CR .1uF 50V 20% .2" LS C7-8 C110-113 C118 C120
1 0027278003 CAP MPF .1uF 63V 10% C116
6 0052003003 CAP MPF .1uF 250V 10% C13-14 C102-105
1 0053860000 CAP MPF .1uF 275V 20% C101
2 0027267003 CAP MPF .022uF 100V 10% C11-12
1 0051416003 CAP SF .1uF 100V 10% C15
1 0027941000 CONTROL SNAPIN 50k B TAPER R210 Line out level
28 0006260001 DIODE 1N4448 SIGNAL LL D1-11 D16-19 D22-23 D26 D30-32 D104-107
D112-113 D201
2 0025821001 DIODE HV FDH400 SWITCHING D12-13
2 0031729001 DIODE ZEN 1N5231B 5.1V 5% LL D20-21
3 0031635001 DIODE ZEN 1N5240B 10V 5% LL D27-29
10 0064089001 DIODE 1N4003 LL D24-25 D100-103 D108-111
2 0054210001 DIODE BAT85 D14-15
9 0025802000 FSTN TAB MALE .250x.032 PCB MT P1-9
2 0025996000 FUSE CLIP PCB .250 & 5MM FUSE @ F1
1 0027408000 HDR .1 CTR 2 CKT SQ PIN P10
2 0027416000 HDR .1 CTR 8 CKT SQ PIN P100-101
2 0050849000 HEATSINK PCB LEVEL @ U101-U102
2 0039420000 SCRW M 4-40X3/8 PHP SS SEMS @ U101-U102
2 0097360000 NUT HEX 4-40 EX LOCK @ U101-U102
1 0055689000 HEATSINK BASSMAN 400 @ HS1
10 0027638000 SCRW TF 4-40x3/8 HWHS ZI .1” HD @ HS1, @ Q14-15
12 0032934000 SCRW TF 4-40x1/2 HIHS ZI @ Q16-Q21
12 0032937000 WSHR CONE @ Q16-Q21
1 0031611000 IC OP-AMP DUAL PC4560 U201
1 0013562000 IC REG15V MC7815CT U101
1 0013564000 IC REGULATOR -15V MC7915CT U102
1 0027387000 INDUCTOR AIR CORE RDL 2.5uH L1
1 0029175000 JACK PHONE 1/4" HI CURRENT PC J1 (ass’y P/N 0055686000 Bassman 400)
Spkr
2 0029175000 JACK PHONE 1/4" HI CURRENT PC J1-2 (ass’y P/N 0055943000 Bassman 400H)
Spkr
2 0051658000 JACK MONO R/A
J203-204 Footswitch – Tuner out
2 0053450000 JACK STEREO R/A
J201-202 Send - Return
1 0054261000 JACK XLR MALE RT ANGLE J205 Line out
3 0036960001 RES MF FUSE 1/4W 5% 47ohm LL R25 R28 R36
2 0038814001 RES MF FUSE 1/4W 5% 220ohm LL R12-13