Keyboard Unit - Pioneer DEH-5400BT Service Manual

1

10.4 KEYBOARD UNIT

A
GRILLE uCON&LCD
KEY MATRIX&CONNENCTOR
LED
USB
AUX
B
1
SEG38
SEG38
2
SEG37
SEG37
3
SEG36
SEG36
4
SEG35
SEG35
5
SEG34
SEG34
6
SEG33
SEG33
7
SEG32
SEG32
8
SEG31
SEG31
9
SEG30
SEG30
10
SEG29
SEG29
11
SEG28
SEG28
12
SEG27
SEG27
13
SEG26
SEG26
14
SEG25
SEG25
C
15
SEG24
SEG24
16
SEG23
SEG23
17
SEG22
SEG22
18
SEG21
SEG21
19
SEG20
SEG20
20
SEG19
SEG19
21
SEG18
SEG18
22
SEG17
SEG17
23
SEG16
SEG16
24
SEG15
SEG15
SEG14
25
SEG14
D
E
F
D
50
1
2
1801-1820
1821-1850
1851-1910
1911-1920
1921-1930
SEG64
SEG65
SEG66
IC1801
PD6538A
V1801
CAW2017
SEGMENT LCD
A DEH-64BT/XNUC
B DEH-6400BT/XNUC
C DEH-5400BT/XNUC
D DEH-4400BT/XNEW5
E DEH-4450BT/XNES
F DEH-4490BT/XNID
DEH-64BT/XNUC
2
3
CLOCK C, E, F
*
PTY D
GRILLE uCON
75 SEG64
74 SEG65
73
SEG66
72
SEG67
SEG67
71
SEG68
SEG68
SEG69
70
SEG69
69
KST1
KST1
68
KST2
KST2
67
KST3
KST3
66
KST4
KST4
65
KST5
KST5
64
KST6
63
KDT1
KDT1
62
KDT2
KDT2
61
KDT3
KDT3
60
KDT4
KDT4
59
ROUT3
58
ROUT2
57
REM
56
VSS
5.00 MHz
55
X1
X1801
54
X0
CSS1547
53
RESET
MOD1
52
MOD0
51
DGND
L1801
NM
DGND
SYMBOL
RS1/10SR***J-T
RS1/4SA***J-T
*1
C, E, F
D1851-D1865 SMLE12BC7T(NP)
COLOR BLUE
R1851 470
820
R1852
820
R1853
R1854 820
R1855 470
R1869
NM
R1870 0
680
R1856
R1857 820
R1858 820
3
4
LEFT
S1821
1 2
S1822
1 2
KST1
PHONE
LIST
S1823
1 2 1
1
KST2
6
*
S1824
1
1 2
KST3
3
2
S1825
1 2 1
KST4
EJECT
KST5 1
SRC
S1826
SOURCE 1 2
S1827
1 2
DGND
KYDT
DPDT
IC1802
GP1UXC14RK
R1804
R1803
100
NM
DGND
REMOTE
SIZE
ILMGND
D
SML-D12V8W(PQ)
RED
680
1k
1k
*1
1k
560
0
NM
NM
1k
1k
4
KEY MATR
RIG
1
1
S1828
2
S1829
2
4
S1830
2 1
S1831
2 1
S1832
2