MEX-BT38UW/BT3800U/BT3807U/BT3850U
MEX-BT38UW/BT3800U/BT3807U/BT3850U
22
22
R-CH
X1
4MHz
R-CH
J901 (1/2)
BUS AUDIO
IN
L
R
ELECTRICAL VOLUME, INPUT SELECT
IC401
SYSTEM CONTROLLER
IC501 (2/3)
R-CH
R-CH
FL+
FL–
4
1
9
FR+
FR–
2
12
RL+
CN701 (1/2)
POWER AMP
IC301 (1/2)
RL–
RR+
11
10
3
RR–
R-CH
R-CH
MUTING
Q480
MUTING
Q485
MUTING
Q483
x
SIGNAL PATH
: TUNER
: CD PLAY
: AUDIO
: AUX IN
: BUS AUDIO IN
x
R-ch is omitted due to same as L-ch.
R-CH
J901 (2/2)
J401
AUDIO OUT
FRONT
L
AUDIO OUT
REAR
SUB OUT
(MONO)
R
L
R
J901
AUX
R-CH
PLL
IC1
L6
FM MIX
J1
(ANTENNA IN)
CD-L
ATT
BT-L
4-2. BLOCK DIAGRAM - AUDIO Section (2/2) -