Block Diagram - Pioneer AVH-280BT/XNUC Service Manual

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SYSTEM BLOCK DIAGRAM
TUN
ANT
A
MOTHER UNIT
TUN3.3
TUNL,TUNR
Tuner
IC2201
TEF6686HN
TUN_SCL,TUN_SDA
BT3.3 BT1.8
BT Module
BT
U2901
Mic
CWX4772
W.R
AUXL,AUXR
AUX
B.Camera
USB B.UP
DVCC3.3
D/D
iPod CP
CPCLK DVCC3.3
IC701
CPDATA
VDD1.3
USB5
CPRST
CPPW
USB
CXK8200
SPHE8202GQHL11P
RFVCC5
LECRGM
LECRGP
SPDLM
SPDLP
5Vreg
Motor Driver
DD8
IC861
BA5839FP
DD8
BT_L , BT_R
SYStoBT , BTtoSYS
SYS5
Video SW
Video SW
C.Video
Component
SOC
SUN+L , SUN+R
IC601
SYStoS+ , S+toSYS
Flash-ROM
B.UP
IC721
DD8
DVCC3.3
DD4.3
SDRAM
B.UP
IC741
VDD3.3
DVCC3.3
SYSB
VDD3.3
µ-com
Flash-ROM
IC401 MX25L1606EM2I-12G
MN103LF15RXW
S CLK
S DAT
KEY REM
LED
ILMB
D
KEY PCB
Mute
E-VOL
IC1201
PM9012A
B.UP
Power IC
IC1301
Mute
PA2032A
IC402
VDD3.3
PBSENS
BGSENS
ISENS
ASENS
BSENS B.UP
Flash-ROM LCD3.3
IC5401
CWJ2031
LCD3.3 T-Con
LCD1.8
IC5402
LCD 6.2inch
TW8832SAT-
LB1-GRSH
CWX4348
LCD POWER VM6
IC5101 V18
R1290K103A V92
LCD3.3
LCD3.3
BACK LIGHT
IC5101
ILMB OZ527ILN
B
MONITOR PCB
RCAout
Rear/S.W
RCAout
Front
SPout FL
SPout FR
SPout RL
SPout RR
B.Rem
MUTE
P.B
B.G
ILM
ACC
B.UP
REAR V.OUT