Front Display, R. Encoder, P. Sw&Func Key And F. Key Assys - Pioneer VSX-415-K Service Manual

1
3.11 FRONT DISPLAY, R. ENCODER, P. SW&FUNC KEY and F. KEY ASSYS
R.ENCODER ASSY
A N
(XWZ3920)
S512
XSX3006-A
B
S513
XSX3005-A
C
A 3/3
CN101
J31
CN401
FLAC2
17
FLAC1
16
-VF
15
DISPRST
14
R412
220
DISPCK
13
R413
220
DISPDI
12
R414
220
DISPDO 11
R415
220
DISPRDY 10
R416
220
DISPEN
9
SRIN
8
NC
7
RMC
D
6
1WUP
5
D+5.6V
4
3
Stby+5.6V
GNDU
2
GNDU 1
52044-1745
E
F
M N
32
1
2
R.ENCODER ASSY
S511 : ENTER
S512 : MULTI JOG DIAL
S513 : MASTER VOLUME
S511
ENTER
CN511 404
52147-0610 51048-0600
6
ENTER
5
FENC A
4
FENC B
GNDU 3
2
VENC B
VENC A 1
5
R411
Q442
C
47k
B
6
IC402 GP1UM27XK0VF
7
8
E
DTC124EK
9
10
R430
0
R417
100
C400
STBY
D403 R402
1SS355 100k
B
GNDU
D401
DAN202K L401
LFEA2R2J
2.2u
2
3
M
E
Q484
2SA1037K(QR)
C R405
1k
VSX-415-K
3
4
FRONT DISPLAY ASSY
(XWZ3908)
V401
XAV3022
(XAV3023)
1 2
5 6 7 8 9 10 11 12 13 14
80 79 78
1
VDD1
2
VSS1
3
X1
R401
4
X2
R422
1M
5
IC(VPP)
X401
100k
5 6
DISPRST
6
7
DISPCK
7 8
DISPDI
VSS1142
8 9
5MHz
DISPDO
9
10
DISPRDY
11
12
13
14
10 15
DISPEN
16
NC
17
SRIN
18
AVSS
4
19
KEY4
3
20 KEY3
C416
STBY
4
24 25 26 27
77 76 75 74 73 72 71