Read JBL ESC 350 Source (serv.man3) Service Manual online
simply cinema
SUB350
Dolby Pro-Logic Surround
Amplifier/Subwoofer
PRELIMINARY
SERVICE MANUAL
JBL Consumer Products
250 Crossways Park Dr.
Woodbury, New York 11797
Note: The SUB350 is part of the ESC350 system
Service data for the ESC350 Processor/CD player/Tuner, the
“Source” is available in a separate service manual
The “Source” is necessary to test or play the SUB350.
Parts for satellite loudspeakers 300SAT are also available in
separate service literature
Service data for the ESC350 Processor/CD player/Tuner, the
“Source” is available in a separate service manual
The “Source” is necessary to test or play the SUB350.
Parts for satellite loudspeakers 300SAT are also available in
separate service literature
- CONTENTS -
BASIC SPECIFICATIONS …………………………………………..1
CONNECTIONS/SET-UP GUIDE
CONNECTIONS/SET-UP GUIDE
………….………………….2
BASIC TROUBLESHOOTING
….……….……………………....14
EXPLODED VIEW..……………………… ….……………….…….15
PARTS LIST ……………….… ………………...…………….…….16
SCHEMATICS ………..…………………….………………………..22
PACKAGE
PARTS LIST ……………….… ………………...…………….…….16
SCHEMATICS ………..…………………….………………………..22
PACKAGE
………..………….…………….…………………….24
BASIC SPECIFICATIONS
ESC350 SYSTEM
Total System Output
200 watts
Front channels – 35 watts x 3 @ .1% THD
Surround channels – 15 watts x 2 @.1% THD
Subwoofer – 65 watts @ .1% THD
Front channels – 35 watts x 3 @ .1% THD
Surround channels – 15 watts x 2 @.1% THD
Subwoofer – 65 watts @ .1% THD
Frequency response
35Hz – 20kHz
S-N ratio
90 dB
Input Impedance
20k Ohms
Input Sensitivity
1500mV
SUB350
Dimensions
15 1/8 x 13 x 14 ½” (384 x 330 x 368mm)
Weight
34.5 lbs. (15.7 kg)
Occasional refinements may be made to existing products without notice but will always meet or exceed original
specifications unless otherwise stated
specifications unless otherwise stated
1
– 6 –
Connections
Connect TV or VCR to The Source
JBL ESC350
Powered Subwoofer
Out
In
A or B
TV
Tape/Aux
AM
Loop
Tuner
Frequency
Standard
Rear Panel of The Source
TV or Hi-Fi VCR
Antenna
FM
75
Ω
L
R
L
R
AUDIO OUT
JBL ESC350
Powered Subwoofer
Out
In
A or B
TV
Tape/Aux
AM
Loop
Tuner
Frequency
Standard
Antenna
FM
75
Ω
L
R
INPUT
SUBWOOFER LEVEL
Rear Panel of The Source
Rear Panel of Subwoofer
OUTPUTS
RIGHT
CENTER
LEFT
RIGHT
LEFT
FRONT
SPEAKERS
SPEAKERS
SURROUND
SPEAKERS
SPEAKERS
Min Max
JBL ESC350
Powered Subwoofer
Out
In
A or B
TV
Tape/Aux
AM
Loop
AM
Antenna
FM Antenna
Tuner
Frequency
Standard
Antenna
FM
75
Ω
L
R
Rear Panel of The Source
Connect The Source to a Subwoofer
Connect Antennas to The Source
Connect Optional Cassette Deck to The Source
JBL ESC350
Powered Subwoofer
Out
In
A or B
TV
Tape/Aux
AM
Loop
Tuner
Frequency
Standard
Rear Panel of The Source
Cassette Deck
Antenna
FM
75
Ω
L
R
L
R
OUT
L
R
IN
Note: The Source also
provides a stereo mini-jack (B)
to provide an easy connection
to devices that have a stereo
mini-jack audio output.
provides a stereo mini-jack (B)
to provide an easy connection
to devices that have a stereo
mini-jack audio output.
ESC350 Simply Cinema OM 9/11/98 2:06 PM Page 6
2
– 7 –
Left Front
Center
Right Front
OUTPUTS
Right Surround
Left Surround
FRONT
SPEAKERS
SURROUND
SPEAKERS
RIGHT
CENTER
LEFT
RIGHT
LEFT
Speaker and Amplifier Connection
Speaker Connections
ESC350 Simply Cinema OM 9/11/98 2:06 PM Page 7
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