Front Display, R. Encoder And Power Key Assys - Pioneer SX-316-S Service Manual

1

3.10 FRONT DISPLAY, R. ENCODER and POWER KEY ASSYS

A
L
R. ENCODER ASSY
(XWZ4055)
S512
XSX3008-A
ENTER
B S514
SIGNAL
SELECT
S515
SBCH
S516
ACOUSTIC
EQ
S457
S513
XSX3005-A
C
CN401
J31
52044-1745
FLAC2
FLAC1
-VF
DISPRST
R412
220
DISPCK
R413
220
DISPDI
R414
220
DISPDO
R415
220
DISPRDY
D
R416
220
DISPEN
SRIN
SROUT
RMC
1WUP
D+5.6V
Stby+5.6V
MICDET
GNDU
E
F
A K L
30
1
2
K
D15A07-125-2651
J42
511 404
51063-0705 51063-0705
GNDU
KEY4-2
KEY4-2
FEN A
FEN B
GNDU
ENB
ENA
VDD
R411
47k
DRST
Q442
C
B
DCK
DDI
E
RT1N241M-
DDO
DRDY
DEN C400
R430
STBY
0
R417
1WUP 100
D403 R402
1SS355 100k
MICDET
B
D401
DAN202K L401
LFCA2R2J
2.2u
2
3
FRONT DISPLAY ASSY (XWZ4165)
GNDU
IC402
GP1UM27XKOVF
E
Q484
2SA1576A(QR)
C R405
1k
VDD
SX-316-S
3
4
V401
XAV3033 : KUCXJ
XAV3025 (XAV3024) : MYXJ5
1
2 11 12 13 14 15 16 17 18 19 20 21
80 79 78
1
VDD1
2
VSS1
3
X1
R401
4
X2
R422 5
1M
IC(VPP)
X401
6
100k
DRST
DISPRST
DCK 7
DISPCK
DDI 8
VSS1142 DISPDTI
DDO
9
5MHz
DISPDTO
DRDY 10
DISPRDY
11
TEST
1WUP
12
1W_WUP
13
NC
14
NC
15
DEN DISPEN
16
NC
17
SRIN
18
AVSS
KEY4 19
KEY4
KEY3 20
KEY3
C416
STBY
4
22 23 35 36 37 38
77 76 75 74 73 72 71