JBL MEDIA 2 Service Manual ▷ View online
4
Two-Way Speaker System
Media 2
MASTER SPEAKER EXPLODED VIEW (with Amplifier)
5
Two-Way Speaker System
Media 2
SLAVE SPEAKER EXPLODED VIEW (without Amplifier)
6
Two-Way Speaker System
Media 2
PRINTED CIRCUIT BOARDS
7
Two-Way Speaker System
Media 2
REF. NO.
PART NO.
DESCRIPTION
QTY
Transistors
Q101, 102
1020945161
2SC945P
4
103, 104
Diode
D101, 102
125200032
IN4148
2
Diode (Zener)
ZD101, 102
1253000022
1/2W 9.1V (MTZ9.1B)
2
Diode (LED)
LD101
1257000041
2x5 m/m RED/GREEN
1
Integrated Circuits
U101, 103
1281000021
TLO74CN OP AMP
2
U102
1281000031
LA4700 POWERAMP
1
Resistor (Carbon)
R101, 102, 103, 1312033361
1/4W 33 K
Ω
±5%
4
104
R105, 106
1312056361
1/4W 56 K
Ω
±5%
2
R107, 108
1312012361
1/4W 12 K
Ω
±5%
2
R109, 110, 111
1312010361
1/4W 10 K
Ω
±5%
11
112, 123, 124,
130, 148, 149,
153, 156
R113, 114, 115, 1312027261
1/4W 2.7 K
Ω
±5%
4
116
R117, 118
1312015161
1/4W 150
Ω
±5%
2
R119, 120, 121
1312010161
1/4W 100
Ω
±5%
5
122, 134
R125, 126, 127, 1312022961
1/4W 2.2
Ω
±5%
4
128
R129, 150
1312022361
1/4W 22 K
Ω
±5%
2
R131
1312033061
1/4W 33
Ω
±5%
1
R132
1312010061
1/4W 10
Ω
±5%
1
R133
1312015261
1/4W 1.5 K
Ω
±5%
1
R135, 136, 137, 1312010461
1/4W 100 K
Ω
±5%
5
138, 147
R139
1312015461
1/4W 150 K
Ω
±5%
1
R140, 141
1312022261
1/4W 2.2 K
Ω
±5%
2
R142
1312018561
1/4W 1.8 K
Ω
±5%
1
R143
1312018461
1/4W 180 K
Ω
±5%
1
R144, 152
1312033161
1/4W 330
Ω
±5%
2
R145
1312039461
1/4W 390 K
Ω
±5%
1
R146
1312082461
1/4W 820 K
Ω
±5%
1
R151
1312068261
1/4W 6.8
Ω
±5%
1
R154
1312010261
1/4W 1 K
Ω
±5%
1
R155
1312068161
1/4W 680
Ω
±5%
1
Capasitors (Electrolitic)
C101, 102, 103, 1546105112
50V 1
µ
F 85
°
C ±20%
8
104, 111, 112,
113, 114
C117, 118, 119, 1542107112
10V 100
µ
F 85
°
C ±20%
8
120, 121, 122,
128, 132
C129
1544107112
25V 100
µ
F 85
°
C ±20%
1
REF. NO.
PART NO.
DESCRIPTION
QTY
C130
1544228111
25V 2200
µ
F 85
°
C ±20%
1
C131
1546475112
50V 0.47
µ
F 85
°
C ±20%
1
C134, 138
1546106112
50V 10
µ
F 85
°
C ±20%
2
C135, 136
1542227112
10V 220
µ
F 85
°
C ±20%
2
Capasitors (Polyester)
C107, 108, 109, 1631683420
50V 0.0068
µ
F ±10%
4
110
C115, 116
1631472420
50V 0.0047
µ
F ±10%
2
C123, 124, 125
1631104420
50V 0.1
µ
F ±10%
4
126
Capasitors (Ceramic)
C105, 106
1723470142
50V 47PF CH ±5%
2
C133
1733221152
50V 220PF B ±5%
1
C139, 140
1733472272
50V 0.0047
µ
F F +8~-20%
2
C141
1733101142
50V 100PF CH ±5%
1
VR (Rotary)
VR101A, B
1951032402
10KBX2
1
VR102A, B
1951031601
10KAX2
1
PCB
2001300300
PCB, FIGURED 1.6T 94V-0
1
Speakers
2110040204
1-3/4" PEIZO SPEAKER2
2110075303
12
Ω
3" SHIELDED SPEAKER2
Wires
2286053803
VINYL COAT WIRE 380-5-5
1
AWG24 UL1007 BLUE
2284053803
VINYL COAT WIRE 380-5-5
2
AWG24 UL1007 YELLOW
P103A, B
2282062203
VINYL COAT WIRE 220-5-5
1
AWG26 UL1007 RED
P104A, B
2285062203
VINYL COAT WIRE 220-5-5
1
AWG26 UL1007 GREEN
P105A, B
2280062203
VINYL COAT WIRE 220-5-5
1
AWG26 UL1007 BLACK
J101, 102, 111
2350607500
JUMPERWIRE 0.6
∅
- 7.5
11
113, 115, 116,
117, 118, 119,
120
J103, 104, 109,
2350610000
JUMPERWIRE 0.6
∅
- 10
5
110, 112
J105, 106, 107
2350615000
JUMPERWIRE 0.6
∅
- 15
4
114
RB101A, B
2360100002
CONNECTIVE CORD
1
5C-100 AWG26 UL1007
RB102A, B
2360130001
CONNECTIVE CORD
1
4C-130 AWG26 UL1007
Jacks
JK101, 102, 103 2460103003
JACK (EAR),
3
3P ST-3.5
∅
-3P LJE0361-3RT
JK104
2460801004
JACK (DC) 2.0 DIA DC-014
1
JK105
2460601001
JACK (RCA),
1
1P RJ-1034-30BL-02
2460601002
JACK (RCA),
1
1P NUT TYPE SCJ-0363B
ELECTRICAL PARTS LIST
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