JBL PowerBass PB10, Service Manual

Page: 36 / 54

PB10
36
80102 L2 2.2uH 2.2uH ferrite bead
L3 0-R Jumper
L4 0-R Jumper
80100 CMC 2m2H 5 Amp 5% 2.2mH choke SAFETY
70323 3AG TYPE 3AG PC CLIP 2 PCB-mount fuse clips SAFETY
80114 3AG FUSE 1.25A SloBlo Glass SAFETY
70324
0.187" Tabs 6 0.187" PCB fastons
70328 0.250" Tabs 1 0.250" PCB fastons
70325 PB10 faceplate PB10 faceplate
80105 Power cord Power cord SAFETY
70305 Strain relief Strain relief SAFETY
80135
TRX MCI 5024 100VA Power Transformer SAFETY
PREAMP section of PCB Version 7.2
Part #
Ref. Designator Description
Resistors
40405 R1 4k7 .25W 5% carbon
40405 R2 4k7 .25W 5% carbon
40406
R3 100k .25W 5% carbon
40406
R4 100k .25W 5% carbon
40406 R5 100k .25W 5% carbon
40406 R6 100k .25W 5% carbon
40717 R8 2k7 .25W 5% carbon
40717
R9 2k7 .25W 5% carbon
40409 R10 10k .25W 5% carbon
40708 R11 57k6 .25W 1% carbon
40454 R12 45k3 .25W 1% metal
40412 R13 33k2 .25W 1% metal
40709
R14 68k1 .25W 1% metal
40710 R15 11k3 .25W 1% metal
40711 R16 1k3 .25W 1% metal
40712 R17 243k .25W 1% metal
40441
R18 13k7 .25W 1% metal
40441
R19 13k7 .25W 1% metal
40713 R20 5k6 .25W 5% carbon
R21 0r Jumper
40713 R22 5k6 .25W 5% carbon
R23 0r Jumper
40109
R24 604 ohms .25W 1% metal
40412 R25 33k2 .25W 1% metal
40405 R26 4k7 .25W 1% metal
40109 R27 604 ohms .25W 1% metal
40412
R28 33k2 .25W 1% metal
40714
R30 14k .25W 1% metal
40715 R33 9k09 .25W 1% metal
40716 R34 60k4 .25W 1% metal
40451 R35 137k .25W 1% metal
40402
LEVEL 5k POT 20% Log (A) Pot
40707 LOW PASS Dual 20k POT 20% Lin (B) Pot.
PB10 Electrical Parts List (Cont.)
PB10 PREAMP section of PCB Version 7.2.
Part # Designator Description