Harman JBL Bass 20, Руководство по обслуживанию

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