Main Assy - Pioneer SX-316-S Service Manual

5
LF

MAIN ASSY

VSS
SR TXD
T BUSY
NC
T VDD
T SCLK
SR RXD
T PGM
T RST
227 XWK3246 XWK3232 XWK****
244 XWK3229 XWK3233 XWK****
245 XWK3230 XWK3234 XWK****
228 XWK3231 XWK3235
160 150 140 130
5
T
(XNP3100-C)
CN102
GNDU
12
1
120 110 100 90
6
FRONT INPUT ASSY
R
CMKM-P3X
FRONT AUDIO
XWZ 4124
CN971
1 FRONT L
2 GND
3 FRONT R
150 140 130 120
FRNT R
GNDA
FRNT L
CN107
+12V
GNDU
-12V
CN251
FAN+
FAN-
FAN STOP
V+7
MICOUT
GNDA
V-7
MICSW
CN127(17P)
CN112 (25P)
GNDU
MIC DET
ST5.6V
D+5.6V
1W WP
RMC
SROUT
SRIN
DISP EN
DISP RDY
DISP D0
DISP DI
DISP CLK
DISP RST
-VF
FLAC 1
FLAC 2
(XNP3102-C)
CN112
80 70 60 50
SX-316-S
6
7
130
120
ASSY
110
100
90
Y
110 100
X
CN255
CN252
CN108
CN101
40 30 20 10
7
8
SIDE B
A
130
B
120
110
100
90
C
80
70
60
50
40
D
30
20
10
0
Y
E
0
X
F
A T
39
8