Manual - Pioneer CDX-FM677/X1N/UC Servise Manual

5
QQ
3 7 63 1515 0
B
EXTENSION UNIT
01
CN201
LOUT
LCH L201
8 18
CTF1333
PRE-ENPHASIS
IC 201
1
BU4066BCF
13
REN PREN
22 4
MUTE CDMUTE
15
11
BUSP BUSP
12 14
USM
BUSM
13 13
SENB ASENB
11 15
TE
L 13942296513
ENIN ASENIN
19 7
ENIN BSENIN
5 21
BUP
SVC
SVC
14 12
WER POWER
16
10
Q801
Q802
VD VD
2 24
VD VD
1 25
Q806
KYDT KYDT
16 10
DPDT
DPDT
17 9
PSW
FMIPSW
18 8
IC 801
1
3
VDD
NJM78L06A
Q804
SPW
SYSPW
21 5
PPW
DISPPW
20 6
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5
http://www.xiaoyu163.com
STEREO MODULATOR
18 IC 301
14
LIN
MPXOUT
BA1404F
Q301
2
17 16 5 6
X301
VR301
38kHz
Q201
BUP
BUP
CN802
KYDT
2
DPDT
3
1PADD1/LCH
4
SWDACC
BUP 1
Q805 Q803
x ao
y
i
http://www.xiaoyu163.com
6
8
AMP
VR302
IC 302
2 1
BA4560F
PLL
9
IC 401
8 14
BU2611FS
6
Q401
1 2
X401
7.2MHz
Q Q
3 6 7 1 3
5V REGULATOR
Q901
78 23 10
V3 VCC INT1
DPDT 8
SO IC 901
2
KYDT 9
PD6294A
3 SI
GND
4
1 X1 X0
2 3
CN901
X901
4.9152MHz
LCD 901
CAW1514
G
DISPLAY ASSY
u163
.
6
7
CDX-FM677,FM673
2 9 9 4 2 8
F
ANTENNA SELECT UNIT
RELAY
CN401
CN501
Q403 Q404
CDRFIN
L402 LOUT
2 1
CTC1079
Q402
TP30
CN803
IP-BUS OUT
LOUT
7
BUSP1
1
BUSM1
5
ASENBUS
8
CN801
1 5 0 5 8 2 9 9 4
FUSE 2A
BUP
BUP 3
ACC
2
GND
1
REMOTE CONTROL
SENSOR
3
IC 902
1
TSOP1840SB1
KEY
MATRIX
m
co
7
8
9 9
A
RY501
RF OUT
1
2
B
RF IN
Q501
2 8 9 9
BATT.
ACC
GND
C
D
13
8