Block Diagram - Kenwood KDC-MP738U Service Manual

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KDC-MP738U/W7541U
/W7541UY/X792/X8009U
(X34-579)
BACK UP
LX BUS
A8V
Q400
AM+B
F/E
(FST)
SW5V
E2PROM
FST
IC340
ROM CORR
SW5V
SUB PANEL
(X15-119)
PANEL
(X16- )
2

BLOCK DIAGRAM

A8V
AGC
IC480
AUX
CH
E-VOL
FM/AM
CD/USB
IC500
RDS
DECODER
SYSTEM
u-COM
FLIP
DET
IC510
RESET
BU5V
IC
EJECT
SW
IC7
LEVEL
RESET SW
SHIFT
KEY
KEY MATRIX
IC4
ROM CORR
IC1
PANEL
u-COM
FLASH ROM
ROTARY
ENCODER
ILL+B
ED1
IC6
REMO.
KEY ILL
CON.
RST
BU5V
USB
BVUS
BU5V
IC600
IC700
LEVEL
SHIFT
SOC
IC602
IC20
LEVEL
SHIFT
D3.3V
D3.3V
BU5V
CD
PAN5V
IC8
LEVEL
SW 5V
SHIFT
IC11
D 3.3V
VBUS
IC10
D 2.5V
FDC
PAN5V
SW 3.3V
Q13
FL+B
FL+B
FL
FDC
Q371,377
Q370,372-376
SW
MUTE
PRE
MUTE
IC530
IC450
MUTE
POWER
DRIVER
IC
Q120
B.U DET
Q143
P-CON
Q150
ANT-CON
EXT AMP
Q180
DIMMER
TEL MUTE
Q122
ACC DET
BU5V
SERVO+B
Q13
SW14
SW 14V
Q10
A8V
A8V
Q20
BU5V
BU5V
Q22
SW5V
SW 5V
Q30
SERVO
SERVO+B
+B
IC300
IC80
HISIDE
SW
SW VBU
Q70
Q45
USB 5V
FDC
SW 20V
FDC
PON ILL
PAN5V
Q40
PAN5V
PON PA
IC60
Q70
DC/DC
SW
FL+B
(FL)
FL+B
Q50
ILL+B
ILL+B
AUX IN
PRE OUT
(F/R SW)
USB
SP OUT
(FL/FR/RL/RR)
BACK UP
P CON
ANT CON
EXT.AMP.CON
DIMMER
LINE MUTE
ACC
WIRED REMO
OPEL DISP
PON
SW14
PON D5
PON ILL
PON ILL

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