JBL BASS20 Service Manual page 10

Table of Contents

Advertisement

Powered Subwoofer
REF. NO.
PART NO.
R26, 28
RS1717
R29
RS1716
R30
RS1711
R35
RS1912
R36, 41
RS2180
R37
RS1703
R43, 44
RS1968
R47, 55
RS1767
R51
RS1793
R56
RS1722
R1P, 1AP, 2P RS1868
2AP
R3P, R7P
RS1994
R5P, R6P
RS1916
Transistors
Q1
TR1135
Q2
TR1108
Q4
TR1134
Q5
TR1167
Q6
TR1131
Q7
TR1063
Q8
TR1166
Q1P, Q1AP
TR1245
Q2P, Q2AP
TR1246
Q3P
TR1247
Q4P
TR1248
Date
Rev. No.
3/21/96
1
Increment And Transistor Voltage To 140v
R11 changed from
R12 changed from
R9
changed from
R10 changed from
R29 changed from
R51 changed from
R39 changed from
R54 changed from
R22 changed from
R34 changed from
R20 changed from
R40 changed from
R33 changed from
6/19/96
2
C5
changed from
C7
changed from
C11 changed from
C15 changed from
C21 changed from
Fuse changed from
C19 changed from
C28 changed from
R5P changed from
R6P changed from
C1
changed from 4700
C2
changed from 4700
DESCRIPTION
SMD RES 100Ω 5% 1/8W 12 P
SMD RES 33.2K 1% 1/8W 120 P
SMD RES 220Ω 5% 1/8W 12 P
SMD RES 11KΩ 5% 1/8W 120 P
470W 1W (early versions: 1K 1W)
SMD RES 2.2KΩ 5% 1/8W 12 P
SMD RES 2.2MΩ 5% 1/8W 12 P
SMD RES 1 MΩ 5% 1/8W 120 P
SMD RES 475K 1% 1/8W 12 P
SMD RES 470Ω 5% 1/8W 12 P
RES. W/W 0.1Ω 5% 5W RAD P
RES. 100Ω, 5%, 1/4W, C/F, T/R
RES. C/F 5.1Ω 5% 1/4W T/ P
TRANSISTOR PNP 2N5401
TRANSISTOR 2SC2412 SMD NPN
TRANSISTOR 2N5551 NPN
TRANSISTOR 2N5551 NPN
TRANSISTOR DTC114TK SMD NPN 1
TRANSISTOR MPS2222A NPN
TRANSISTOR PNP 2N5401
TRANSISTOR NPN TIP35E
TRANSISTOR PNP TIP36E
TRANSISTOR NPN TIP32E
TRANSISTOR PNP TIP31E
Changes Made
27K
to 51K
51K
to 24K
20K
to 200K
33K
to 200K
11K
to 33K
160K
to 470K
47K
to 10K
47K
to 10K
15K
to 4.7K
15K
to 4.7K
220
to 160
220
to 160
4.3K
to 4.7K
µF
to .033 µF
.1
µF
to .033 µF
.1
µF
to .022 µF
.1
µF to 3300
.047
ρF
to 330 ρF
100
3A
to 5A
µF/16V to 22
µF/63V
22
µF/16V to 22
µF/63V
22
10
to 5.1
10
to 5.1
µF/50V to 4700
µF/50V to 4700
QTY
REF. NO.
PART NO.
2
Miscellaneous
1
L1
SA0000042
1
LED1
LE1032
1
SW1
SW1070
2
24
SW1075
1
2
TH1
TH1006
2
TRIAC
TY1001
1
XFORMR
MI1130
MI1176
1
4
2
2
1
1
1
1
1
1
2
2
1
1
REVISIONS
Date
Rev. No.
6/19/96
3
6/24/96
4
7/290/96
5
ρF
7/29/96
4
µF/63V
µF/63V
DESCRIPTION
AIR CORE INDUCTOR 1.8uH MI
LED BICOLOR RED/GREEN 5mm. PI 1
SWCH SLIDE SP3T RIGHT AN PI
SWITCH ROCKER 2P2T
SNAP (230V ONLY)
NTC THERMISTOR 10KΩ @25 P
MAC224-4 TRIAC 200V 25A
POWER TRANSFORMER (120V)
POWER TRANSFORMER (230V)
Changed Made
R
was added from 100 -Dwg Rev.03
µF/100V -Dwg Rev.03
C
was added from 0.1
ρF - Dwg Rev.03
CX, CY added from 470
PC1132-1 was changed to PC1132-2
Q1AP was added
R1AP, R2AP were added from 0.1ohm
Q2AP was added
R2P was added from 100
C4P was added from 0.1
µF/100V
ρF to C2P, C3P
CX, CY were changed from 470
DIP, D2P were deleted
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
R29 was deleted from 33K
R9
was deleted from 200K
R51 was deleted from 470K
R10 was deleted from 200K
µF 10%
C7
was deleted from 0.033
R29 was added from 33.2K 1%
R9
was added from 200K 1%
R51 was added from 475K 1%
R10 was added from 200K 1%
µF 5%
C7
was added from 0.033
BASS20
QTY
1
1
1
1
1
1
1
9

Advertisement

Table of Contents
loading

Table of Contents