JBL JSR 400 Service Manual ▷ View online
9
Dolby Pro-Logic
Ò
A/V Receiver
JSR-400
REAR PANEL CONNECTIONS
26. AM Antenna: Connect the AM loop antenna supplied
with the receiver to these terminals.
27. FM Antenna: Connect the FM antenna supplied with
the receiver to these terminals.
28. AUX In: Connect a TV output or any auxiliary audio
source (except for a phonograph) to these jacks.
A
phonograph will need a phono pre-amp before being
connected to these jacks
29. CD IN: Connect these jacks to the output of a compact
disk player or CD changer.
30. Tape In: Connect these jacks to the PLAY/OUT jacks of
an audio recorder.
31. Tape Out: Connect these jacks to the RECORD/INPUT
jacks of an audio recorder.
32. VCR In: Connect these jacks to the audio output jacks of
a stereo VCR.
33. VCR Out: Connect these jacks to the audio input jacks
of a stereo VCR.
34. Video - VCR1: Connect the single input jack to the video
output jack of a VCR, and the output jack to the video input
jack of the same VCR.
35. TV Monitor Video Output: Connect this jack to the
standard (composite) video input of a TV monitor or video
projector to view the output of any standard video source
selected by the receiver’s video switch.
36. Subwoofer Pre-Out: Connect this jack to the line level
input of a powered subwoofer. If an external subwoofer
amplifier is used, connect this jack to the subwoofer
amplifier input.
37. Rear Speakers: Connect these terminals to the
surround speakers.
38. Main Speakers: Connect these terminals to the front
speakers.
39. Center: Connect these terminals to the center speaker.
40. Power Cable: Connect the AC plug to a non-switched
AC wall output.
WARNING : "TO REDUCE THE RISK OF FIRE OR
DO NOT EXPOSE THISAPPLIANCE TO
NE PAS EXPOSER CET APPPAREIL
AVERTISSEMENT : "AFIN D'EVITER LES DANGERS
A LA PLUIE NI A L'HUMIDITE".
D'INCENDIE ET D'ELECTROCUTION,
A172
E28241
Listed
Listed
(8W)
AUDIO
R
L
AUX
IN
IN
IN
CD
TAPE
OUT
75W
AM
LOOP
GND
BAL
300W
UNBAL
FM
ANTENNA
IN
VCR1
OUT
WOOFER
SUB
REAR SPEAKERS
R
(8W)
L
MAIN SPEAKERS
R
L
(8W)
CENTER
SPEAKERS
R
180W
MONITOR
VIDEO
VCR1
IN
OUT
OUT
MODEL NO. : JSR-400
ELECTRIC SHOCK.
RAIN OR MOISTURE".
AVIS : RISQUE DE CHOC
ELECTRIQUE-NE PAS OUVRIR
CAUTION
DO NOT OPEN.
RISK OF ELECTRIC SHOCK
AC~120V 60Hz
!
A HAarman International Company
H
DOLBY PROLOGIC RECEIVER
Audio equipment
must accept any interference received, including interference that may cause undesired
Manufactured under license from Dolby Laboratories Licensing Copration."Dolby,"the
double-D symbol and "Pro Logic" are trademarks of Dolby Laborotories Liencing
double-D symbol and "Pro Logic" are trademarks of Dolby Laborotories Liencing
two conditions; (1) The device may not cause harmful interferance, and (2) This device
This devices complies with Part 15 of the FCC rules. Operation is subject to the following
Coporation.
operation.
R
27 26
28 29 30 31 32 33 34 35 36
37 38
39
40
1 0
Dolby Pro-Logic
Ò
A/V Receiver
JSR-400
DISASSEMBLY PROCEDURES
JBL
JBL
JBL
JBL
STEP 1.
REMOVING THE TOP COVER
1. REMOVING THE SCREWS 1~9
STEP 2.
REMOVING THE BOTTOM COVER
1. REMOVING THE SCREWS 1~8
STEP 3.
REMOVING THE FRONT PANEL
1. REMOVING KNOB VOLUME MAIN FROM FRONT PANEL
2. REMOVING THE SCREWS 1~12
1
1
4
4
3
3
2
2
9
6
6
6
8
8
5
5
5
8
9
4
3
2
1
12
11 10
7
7
7
KNOB
VOLUME
MAIN
1 1
Dolby Pro-Logic
Ò
A/V Receiver
JSR-400
DISASSEMBLY PROCEDURES (continued)
D'INCENDIE ET D'ELECTROCUTION,
A LA PLUIE NI A L'HUMIDITE".
AVERTISSEMENT : "AFIN D'EVITER LES DANGERS
NE PAS EXPOSER CET APPPAREIL
DO NOT EXPOSE THISAPPLIANCE TO
WARNING : "TO REDUCE THE RISK OF FIRE OR
ANTENNA
IN
IN
R
L
AUX
CD
!
DOLBY PROLOGIC RECEIVER
A HAarman International Company
MODEL NO. : JSR-400
OUT
IN
OUT
IN
AUDIO
WOOFER
SUB
OUT
VIDEO
TAPE
LOOP
AM
VCR1
IN
VCR1
FM
GND
75W
UNBAL
BAL
300W
MONITOR
OUT
H
REAR SPEAKERS (8W)
R
L
SPEAKERS
CENTER
(8W)
MAIN SPEAKERS
R
L
(8W)
Audio equipment
E28241
Listed
Listed
A172
R
RISK OF ELECTRIC SHOCK
DO NOT OPEN.
ELECTRIQUE-NE PAS OUVRIR
AVIS : RISQUE DE CHOC
RAIN OR MOISTURE".
ELECTRIC SHOCK.
CAUTION
This devices complies with Part 15 of the FCC rules. Operation is subject to the following
two conditions; (1) The device may not cause harmful interferance, and (2) This device
two conditions; (1) The device may not cause harmful interferance, and (2) This device
double-D symbol and "Pro Logic" are trademarks of Dolby Laborotories Liencing
Manufactured under license from Dolby Laboratories Licensing Copration."Dolby,"the
must accept any interference received, including interference that may cause undesired
Coporation.
operation.
180W
AC~120V 60Hz
STEP 4.
REMOVING THE FRONT CHASSIS
1. REMOVING THE SCREWS 1~5
STEP 5.
REMOVING THE REAR PANEL
1. REMOVING THE SCREWS 1~18
STEP 6.
REMOVING THE TUNER PCB
1. REMOVING THE SCREWS 1
6
5
5
8 9
4
4
3
3
2
2
1
1
1
12 13 14
15
16
17
18
11
10
7
1 2
Dolby Pro-Logic
Ò
A/V Receiver
JSR-400
DISASSEMBLY PROCEDURES (continued)
STEP 8.
REMOVING THE VIDEO PCB
1. REMOVING THE SCREWS 1~2
STEP 9.
REMOVING THE MAIN PCB
1. REMOVING THE SCREWS 1~3
STEP 7.
REMOVING THE POWER PCB
1. REMOVING THE SCREWS 1~4
1
3
3
1
1
4
2
2
2
Click on the first or last page to see other JSR 400 service manuals if exist.