JVC KS-AX5500 Service Manual page 13

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3 7 63 1515 0
Block diagram
LVA10585-A1
FRONT
INPUT
FRONT
HIGH INPUT
FRONT
SPEKER
OUTPUT
LVA10585-A2
D591
PROTECT LED
POWER LED
TE
L 13942296513
POWER
LVA10586-A5
D1922
FAN
CONNECTER
REAR
SPEKER
OUTPUT
REAR
HIGH INPUT
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REAR
INPUT
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SP OUT1+
SP OUT1-
SP OUT2+
SP OUT2-
PROTECTLED
POWERLED
VP
THERMAL
LVA10586-A6
D1921
FAN POWER
SP OUT3+
SP OUT3-
SP OUT4+
SP OUT4-
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2 9
8
LVA10586-A1
CROSS OVER A
S1531
CROSS 1CH OUT
CROSS 2CH OUT
CN504
1CH OUT
1CH FLAT
2CH OUT
2CH FLAT
AMPRIFIER
BH+
BH-
BL+
BL-
+15V
-15V
+MUTE
-MUTE
Q Q
3 6 7 1 3
IC1 T1
BH+
BH-
BL+
BL-
+15V
-15V
+MUTE
-MUTE
AMPRIFIER
3CH OUT
3CH FLAT
4CH OUT
4 CH FLAT
CN704
CROSS 3CH OUT
CROSS 4CH OUT
S1731
CROSS OVER B
.
LVA10586-A3
9 4 2 8
LVA10586-A2
BASS BOOST A
CN505
BASS BOOST 1CH IN
BASS BOOST 2CH IN
1CH POWER IN
2CH POWER IN
+15V
-15V
1 5 0 5 8 2 9 9 4
+15V
-15V
3CH POWER IN
4CH POWER IN
BASS BOOST 3CH IN
BASS BOOST 4CH IN
CN705
m
co
BASS BOOST B
LVA10586-A4
9 9
2 8 9 9
2-1