JBL Media 4 User manual

JBL Consumer Products Inc.
80 Crossways Park West
Woodbury, N.Y. 11797
1 800 336 4JBL in the USA
A Harman International Company
Part No.: 1112 MEDIA4
Media 4
TECHNICAL MANUAL
2 way 5" Powered Multimedia Speaker System

Two-Way Stereo Speaker System
4
5
PRINTED CIRCUIT BOARDS (viewing trace layer through the board)

MEDIA 4
PACKAGING
INSERT
IC-5023 (C)
SURVEY CARD
CA-MEDIA4 (A)
WARRANTY CARD
CG-JBL-E (A)
OWNER'S MANUAL
UM-MEDIA4 (C)
STEREO
MINIPLUG CABLE
L-20XL (C)
TOP OAM INSERT
HP-B5060A (C)
BOTTOM OAM INSERT
HP-B5060B (C)
POLY BAG
OR SPEAKERS
BB-400X550X 0.02 (x2)
POLY BAG
OR CORD
BB-125X300X 0.02
AC POWER SUPPLY
ACC-16A00221
GI T BOX
IC-MEDIA-4 (C)
Two-Way Stereo Speaker System 4
8
PACKAGING EXPLODED VIEW

8
7
6
5
4
3
2
9
LMAB CDEFGH I JK
LMK
J
IHGFEDCBA
11
2
3
4
5
6
7
8
9
N
N
10
Media 4 Schematic Diagram
Two-way Stereo Speaker System Media 4
2.0V 0.2V
0V +1.8V
+14V +15.2V
+10.5V
SEALED INSIDE CUP
0V
+8.9V
+5.2V +5.26V
+5.2V
+5.26V
+5.2V
+5.2V
+5.26V
+5.26V
+5.2V
+5.26V
+5.2V
+5.26V
0V
+3.1V
+6.66V
0V
0V +6.66V
0V +6.66V
0V +6.66V
Test voltages are printed in orange.
voltages are displayed in boxes. Other voltages sho n
are for due to the Auto On/Off function.
Operationa Mode
Stand-by Mode

8
7
6
5
4
3
2
9
ABCDEFGH I
IHGFEDCBA
1
Media 4 Schematic Diagram
Two-way Stereo Speaker System
2.0V 0.2V
0V +1.8V
+14V +15.2V
+10.5V
SEALED INSIDE CUP
0V
+8.9V
+5.2V +5.26V
+5.2V
+5.26V

LMGH I JK
LMK
J
IHG
1
2
3
4
5
6
7
8
9
N
N
10
Media 4 Schematic Diagram
Media 4
0.2V
0V +1.8V
+14V +15.2V
V
V
+5.2V +5.26V
+5.2V
+5.26V
+5.2V
+5.2V
+5.26V
+5.26V
+5.2V
+5.26V
+5.2V
+5.26V
0V
+3.1V
+6.66V
0V
0V +6.66V
0V +6.66V
0V +6.66V
Test voltages are printed in orange.
voltages are displayed in boxes. Other voltages sho n
are for due to the Auto On/Off function.
Operationa Mode
Stand-by Mode