JBL JSR-400 Service Manual page 20

G H
PU
FL DISPLAY
- INPUT PARTS
- SURROUND PARTS
- TUNER PARTS
- MAIN AMP PARTS
- POWER SUPPLY PARTS
(SAME AS LEFT CHANNEL)
VOLUME
TONE AMP
14.5dB
C-CH
Y PRO-LOGIC
TIVE MATRIX
JW1102
S-CH
DIGITAL
DELAY
NJU9702
G H
I J
KEY MATRIX
RESORNATOR
FL AC 4V
+15V
-15V
+5V
FRONT AMP
CENTER AMP
REAR AMP
RIGHT CHANNEL
BALANCE
MUTE
2.92dB
0.83dB
I J
K L
RMC
SENSOR
C P U
REGULATOR
MAIN
+15V. -15V.
POWER
+5V
TRANS
AMP
POWER
SUPPLY
PROTECT
MAIN AMP
19.3dB
MUTE
MUTE
19.3dB
K L
M
COMMANDER
5V
ST-BY
REGU.
TRANS
ST-BY RELAY
RELAY
DRIVER
PROTECT
CENTER AMP
PROTECT
REAR AMP
M
O P
EUROPE : 230/50Hz
USA : 120/60Hz
HEAD
PHONE
FRONT
SPEAKER
SUB WOOFER
CENTER
SPEAKER
L
REAR
SPEAKER
R
JSR-400 PAGE 18 - 2 of 2
O P