JBL BASS15, Руководство по обслуживанию

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1 1
Powered Subwoofer BASS15/16
REF. NO. PART NO. DESCRIPTION QTY
Transistors
Q1 TR1135 PNP Transistor RXT2907 1
Q2 TR1108 SMD NPN Transistor 2SC2412 1
Q4 TR1134 NPN Transistor RXT2222 1
Q5 TR1167 NPN Transistor 2N5551 1
Q6 TR1131 SMD NPN Transistor DTC114TK 1
Q7 TR1063 NPN Transistor MPS2222 1
Q8 TR1166 PNP Transistor 1
Q1P TR1057 NPN Transistor TIP35E 1
Q2P TR1061 PNP TransistorTIP36E 1
Q3P TR1184 PNP Transistor TIP32E 1
Q4P TR1183 NPN Transistor TIP31E 1
Miscellaneous
L1 SA0000042 AIR CORE INDUCTOR 1.8uH 1
LED1 LE1032 LED BICOLOR RED/GREEN 5mm 1
POT1 RS1794 RES. POT 50K
Ω
20% LOG TAP P 1
SW1 SW1070 SWITCH SLIDE SP3T RIGHT 1
TRIAC TY1001 MAC224-4 TRAIC 1
XFORMER MI1128 POWER TRANSFORMER BASS15 1
Date Rev. No. Changes Made
3/21/96 1
R9 changed from 4.3K to 62K
R10 changed from 56k to 120k
R29 changed from 1.8K to 4.7K
R51 changed from 33K to 240K
C7 changed from 2.2
µ
F to .1
µ
F radial
C15 changed from .022
µ
F to 1800
ρ
F
C11 changed from .22
µ
F to .1
µ
F poly
6/20/96 2 ?
6/20/96 3
R11 changed from 27K to 150K
R12 changed from 51K to 33K
R39 changed from 47K to 10K
R54 changed from 47K to 10K
R22 changed from 15K to 4.7K
R34 changed from 15K to 4.7K
R33 changed from 4.3K to 4.7K
C19 changed from 22
µ
F/16V to 22
µ
F/63V
C28 changed from 22
µ
F/16V to 22
µ
F/63V
Date Rev. No. Changes Made
6/20/96 3 continued
R20 changed from 220 to 160
R40 changed from 220 to 160
R5P changed from 10 to 5.1
R6P changed from 10 to 5.1
7/29/96 4
R29 was changed to 2.7K
R9 was changed to 62K
R51 was changed to 390K
R10 was changed to 120K
C7 was changed to 0.1
µ
F 10%
R29 was added from 2.67K 1%
R9 was added from 51.9K 1%
R51 was added from 392K 1%
R10 was added from 121K 1%
REVISIONS (Bass15/16)