JBL MEDIA 3 Service Manual ▷ View online
8
Two-way Powered Speaker System
Media 3
PRINTED CIRCUIT BOARDS
(viewing traces through the board)
9
Two-way Powered Speaker System
Media 3
ELECTRICAL PARTS LIST
REF. NO.
PART NO.
DESCRIPTION
QTY
Resistors
R1, 52, 77
J54-47305-85
47K / 1/8W
3
R2, 22, 42
J54-18305-85
18K / 1/8W
3
R3, 18, 38, 64
J54-91205-85
9.1K / 1/8W
4
R4, 57
J54-68305-85
68K / 1/8W
2
R10, 11, 30, 31
J54-15205-85
1.5K / 1/8W
4
R12, 13, 16, 17,
J54-10305-85
10K / 1/8W
11
32, 33, 36, 37,
59, 76, 93
R14, 34
J54-39205-85
3.9K / 1/8W
1
R15, 27, 35, 47,
J54-47205-85
4.7K / 1/8W
7
67, 84, 86
R19, 20, 39, 40,
J54-82105-85
820
Ω
/ 1/8W
7
68, 83, 85
R21, 41
J54-82305-85
82K / 1/8W
2
R25, 26, 45, 46
J54-10405-85
100K / 1/8W
4
R23, 24, 43, 44,
J54-10205-85
1K / 1/8W
5
66
R28, 29, 48, 49
J54-33905-45
3.3
Ω
/ 1/4W
4
R50, 51, 53, 54,
J54-56305-85
56K / 1/8W
11
71, 72, 73, 75,
78, 81, 82
R55
J54-33205-85
3.3K / 1/8W
1
R56
J54-22405-85
220K / 1/8W
1
R58, 63
J54-22205-85
2.2K / 1/8W
2
R60, 69, 91, 92
J54-47105-85
470
Ω
/ 1/8W
4
R61
J54-56405-85
560K / 1/8W
1
R62
J54-10505-85
1M / 1/8W
1
R74
J54-12405-85
120K / 1/8W
1
R87, 88
J54-10005-85
10
Ω
/ 1/8W
2
VR1-1, 1-2,
J56-00037-00
31610G B10K*2 L=15 W/CC
4
2-1, 2-2
VR3-1(R), 3-2(L)
J56-00041-00
VR A10K*2 L=15
2
Transistors
Q3, 4, 7, 8
J52-00027-01
2SC1815
4
Q5, 6
J52-00026-01
2SC1015
2
Diodes
D1, 2
J53-00001-02
IN4148
2
ZD1, ZD2
J53-00013-02
ZENER 5.6V / 1/2W
2
ZD3
J53-00015-00
ZENER 5.1V / 1/2W
1
L1, 2
J53-10001-00
LEAD WIRE BEAD 3.5*0.8*6
2
Capacitors
C1
J57-00222-25
E/C 2200U/25V
1
C2
J57-00102-25
E/C 1000U/25V
1
C3, 4, 14, 15, 26,
J58-10104-50
M/C 104
10
27, 34, 35, 46,
47
C5, 75, 76
J57-10471-25
E/C 470uF/25V
3
C6, 23, 24, 25,
J57-10109-50
E/C 1uF/50V
9
43, 44, 45, 51,
53
C10, 30, 65
J58-10102-50
M/C 102
3
C11, 16, 31, 36,
J57-10479-50
E/C 4.7uF/50V
7
62, 71, 72
C12, 13, 32, 33
J58-10103-50
M/C 103
4
REF. NO.
PART NO.
DESCRIPTION
QTY
C17, 18, 37, 38
J58-10683-50
M/C 683
4
C19, 20, 39, 40
J58-10823-50
M/C 823
4
C21, 22, 41, 42,
J57-10100-25
E/C 10uF/25V
10
49, 50, 52, 55,
64, 66
C28, 48
J57-10339-02
E/C 3.3uF/100V NP
2
C54, 63, 73, 74
J59-10101-25
C/C 101 25V
4
C56
J57-10101-25
E/C 100uF/25V
1
C57
J57-10221-26
E/C 220uF/25V +/-5%
1
C58, 90
J59-10104-50
C/C 104 50V0
2
C77, 78
J58-10223-50
M/C 223
2
C91
J57-10470-25
E/C 47uF/25V
1
Inductors
L3, 5
J60-10101-00
0.1mm (FERRITE CORE) Crystal
2
L4, 6
J60-10201-00
0.2mm (FERRITE CORE) Crystal
2
Integrated Circuits
IC1
J51-00019-01
7810 1A REGULATOR
1
IC2, IC3
J51-00063-00
AN6554 OP AMP
2
IC4
J51-00061-00
IC TDA1552Q POWER AMP
1
IC5
J51-00002-03
NJM4558DD OP AMP
1
IC6
J51-00065-00
M5216L OP AMP
1
Jumper Wires
J1, 3, 5, 6, 7, 10,
J23-00008-01
10 m/m
15
11, 12, 13, 14,
16, 17, 18, 20,
28
J2, 4, 8, 9, 15,
J23-00006-01
7.5 m/m
13
19, 21, 22, 23,
24, 25, 26, 27
J29
J23-00011-01
15 m/m
1
Connectors
CN1
J24-00070-00
1007#26 2PIN 250 m/m
1
CN2
J24-00066-01
1007#26 5PIN 180 m/m
1
CN3
J24-00069-00
1007#26 3PIN 250 m/m
1
CN4
J24-00067-00
1007#26 6PIN 250 m/m
1
CN5
J24-00067-01
1007#26 6PIN 200 m/m
1
CN6
J24-00071-00
1007#26 4PIN 250 m/m
1
CN7
J24-00068-00
2651#28 3PIN 250 m/m
1
CN8
J24-00064-00
1015#20 2PIN 180 m/m +SIN 21T 1.
1
L (WOOF. TWET)
J24-00065-00
1015#20 4PIN 250 m/m
2
R(WOOF. TWET)
LED
J49-00027-00
L-3WAEGW LED1
J49-00028-01
3PIN 7.0 m/m LEDHOLDER
1
Miscellaneous
S1
J61-00001-07
Power Switch PUSH 6PS+ 1F6PLB-M
1
JACK 1, 2
J62-00038-00
3.5 D=7 L=3 H=6.5(BLACK)
2
JACK 3
J62-00039-00
3.5 D=7 L=3 H=6.5
1
JACK 4
J62-00040-00
3.5 D=7 L=3 H=6.5 (BEIGE)
1
JACK 5
J62-00024-01
PIN2.0 D=6.3 L=3.5 H=11 DC
1
SPEAKER+.-
J85-00108-00
PIN TERMINAL, PIN 2
4
1 0
Two-way Powered Speaker System
Media 3
PACKAGING EXPLODED VIEW
1 1
Two-way Powered Speaker System
Media 3
INTEGRATED CIRCUIT DIAGRAMS
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