Pioneer DEH-4300UB/XNUC Service Manual page 17

Cd rds receiver
Table of Contents

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5
QQ
3 7 63 1515 0
CD_Lch
26
VST
30
VCK
31
VDT
21
MUTE
143
ASENS
TE
L 13942296513
8
SWVDD
1
BSENS
7
SYSPW
SYSTEM MICRO
COMPUTER
IC601
(2/2)
R5S7266ZD144FP
131
ROT0
130
ROT1
9
SYNC
142
8
SSENS
USBCTL
0
USBFLG
29
KYDT
IC801
4
VBUS
TC7SET08FUS1
28
2
DPDT
SWVDD
VDSENS
ILM+B
140
DSENS
VDCONT
137
RGBDT
133
ILMCLR1
CDRST
135
www
ILMCLR2
.
53
DP
52
DM
USB5V
5
http://www.xiaoyu163.com
ELECTRONIC VOLUME/
SOURCE SELECTOR
IC201
PML022A
TUNL
2
6
IN2_L
POUT_L
1
IN1_L
AUX_Lch
4
IN4+_L
7
FRONT_L
15
STB
8
REAR_L
14
CLK
13
DATA
B
KEYBOARD UNIT
CN801
CN1821
AUXL
AUX L
19
19
ROTARY COMMANDER
S1845
2
ROT0
ROT0
6
6
1
ROT1
ROT1
4
4
3
S1841
SOURCE
SOURCE
18
18
KYDT
KYDT
8
8
4
DPDT
DPDT
10
10
SW5V
SW5V
3
3
5
5
ILM+B
DSENS
DSENS
20
20
RGB DRIVER
IC1851
BH2227AFV
RGBDT
RGBDT
12
7
7
DI
AO1
11
RGBCK
RGBCK
CLK
12
12
10
RGBST
RGBST
CSB
14
14
AO2
x
ao
y
AO3
i
DP
DP
15
15
DM
DM
13
13
USB5V
11
11
http://www.xiaoyu163.com
6
8
Q251
11
FLIn
12
RLIn
MUTE
Q351
(1/2)
22
MUTE
Q351
(2/2)
Q Q
3
6 7
1 3
5
KDT2
4
KST1
20
KYDT
LCD DRIVER/
KEY CONTROLLER
IC1801
18
PD6340A
DPDT
ILM+B
Q1851
RED
GREEN
BLUE
1
Q1871
Q1855
Q1875
Q1895
Q1854
2
Q1891
u163
5
D1854
D1853
.
ILM+B
ILM+B
DEH-4300UB/XNUC
6
7
2 9
9 4
2 8
Q252
B.UP
9
FL+
7
FL-
5
RL+
AMP
3
RL-
IC301
PAL007E
25
B.REM
ASENS
Q931
1 5
0 5
8
2 9
9 4
15
KDT0
16
KDT1
25
KST2_2
26
KDT3
14
KEY MATRIX
KST0
13
KST1
12
KST2_1
11
KST3
28
KST4
LCD
V1801
REMOTE CONTROL
SENSOR
IC1802
17
1
REM
GP1UXC14RK
Q1874
Q1894
Q1853
Q1873
Q1893
Q1852
m
co
D1852
D1851
ILM+B
ILM+B
7
8
9 9
A
JA251
PRE OUT
PL
3
REAR
RCAG
1
FL
6
FRONT
RCAG
4
B
JA901
FUSE 10 A
18
17
B.UP
15
FL+
1
FL-
3
RL+
5
RL-
7
BREM
POWER
14
CONNECTOR
C
ACC
13
2 8
9 9
CN1901
FRONT_AUX
AUXR 3
AUXL
2
D
AUXGND 1
E
Q1872
Q1892
F
CN1911
DP
4
DM
3
USB
USB5V
2
17
8

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