Pioneer DEH-3150UB Service Manual page 23

5
SYSTEM MICRO
COMPUTER
SL-IN 62
SL
IFA 77
IF_INA
IFB
78
IF_INB
REFA 96
FREFA
REFB 97
FREFB
LDET 99
LOCK
DI 100
TUNDI
CK
101
TUNCK
CE1
102
CE
DO 103
TUNDO
CE2 109
CE2
SLOUT
136
SL
59
L_OUT
ECTRONIC VOLUME/
OURCE SELECTOR
7
Rear_L
2_L
6
Front_L
IC201
PML014A
4 AUXL
1_L IN4+_L
5
AUXG
IN4-_L
44
MUTE
82
XOUT
X601
74.1MHz
81
XIN
FF
51
BU-X1
X681
W
4.7186MHz
52
D
BU-X2
YSTEM MICRO
COMPUTER
IC601(2/2)
SW5V
PN5024B: B
PN5025B:
A C D
111
ROT1
C
110
ROT0
ILMPW
DD
Q801
B.UP
2
Q802
ILMPW
FLPILM
Q803
FLAPILM
B.UP
L
131
Q804 ILMGND
FLIPILM
129
EJECT
NT
4
ILMCLR1
ILMCLR1
5 ILMCLR2
ILMCLR2
24
ET
KEYDT/SELFDI
23
DPDT/SELFDO
33 SOURCE
SRC
140
CSENS
US5V
USDP
USDM
5
130
KEYD
142
KEYAD
IC601(1/2)
PN5024B:
B
PN5025B:
A C D
B
35
ASENS
B.UP
C
PANEL UNIT
CN831
CN2 CN1 CN1821
AUXL
AUXL
7 7 11 11
AUXGND
AUXG
8 12 12
8
6 6 9 9 SW5V
ROT1
ROT1
4 5 5
4
ROT0
ROT0
3 3 3 3
ILM+B
5 5
ILLUMI (GREEN):
ILLUMI (RED):
D1860-D1874
ILM+B
7 7
1 1
21
21
EJECT
13 13
DGND
22 22
ILMCLR1
16 16 6 6
ILMCLR2
15 15 8 8
KYDT KYDT
17 17 4 4
DPDT
DPDT
2 2
18
18
S1842,S1843
SOURCE
14 10 10
14
CSENS CSENS
2 2 1 1
USB5V USB5V
15 15
11 11
DP
DP
12 12 19 19
DM DM
10 17 17
10
6
MUTE
Q351(1/2)
ASENS
Q921
ASENS
12
RLIn
14
FLIn
Q301
4
STBY
22
MUTE
A :DEH-3150UB/XN/ES, ES1
:DEH-3110UB/XN/UR
B
MUTE
:DEH-3150UB/XN/CN5
Q351(2/2)
C
:DEH-3190UB/XN/ID
D
S1823,S1824
S1821,S1822
ROTARY SWITCH
LEFT
S1844
1 4
KST1
S1829
5
2 5
KDT2
S1837
3
REGION
B C
A D
A C D
Q1853(1/2)
B
ILLUMI(RED)
D1880-D1894
Q1853(2/2)
LCDBK
REMOTE CONTROL
D1851
SENSOR
3
IC1802
GP1UXC14RK
20
KYDT
18
DPDT
10
SW5V VLCD
56
VDD
DEH-3150UB/XN/ES
6
7
CN941
KEYD
KEYAD
CN251
FL
Q252
RL
Q251
A C D
CN901
B.UP
B.UP
ACC
GND
21 FL+
FL+
23 FL−
FL−
5 RL+
RL+
AMP
3
RL−
RL−
IC301
PAL007C
25 BREM
B.REM
6
VCC
B.UP
20
VCC
B
KEYBOARD UNIT
JA1901
AUXR
AUXL
AUXGND
KEY MATRIX
S1825,S1826 S1827 S1828
UP LIST 6 1
S1830 S1831,S1832 S1833,S1834 S1835,S1836
2 RIGHT DOWN BAND/ESC
S1838 S1839 S1840,S1841
DISP
4 3
1
17
REM
KEY DATA
22
X0
X1801
LCD DRIVER/
5MHz
23
KEY CONTROLLER
X1
IC1803
PD6340A
LCD1801
CN1911
USB5V
7
8
A
3
WIRED
2
REMOTE
1
A C D
FL
4 2
RCA OUT
B
B
8
A
C
D
16
14
15
POWER
CONNECTOR
5
C
7
6
8
11
D
3
FRONT
2
AUX
1
E
F
1
DP
3 USB
DM
2
23
8