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11.19 CD-Audio-connector (X20)
At Pin header X20 you can connect the audio output of a CDROM drive. Table 25 below shows the
signal mapping of the signals to connector X20.
Pin
Signal
1
MIC_1
2
GND
3
MIC_2
4
Front_Presense
5
HEADPHONE_R
6
MIC1/2_JD
7
GND
8
N.C. (Key)
9
HEADPHONE_L
10
HP_OUT_JD
Table 25:
CD-Audio connector X20
X33
X11
J6
R82
D7
R96
C43
C48
R86
U11
UMTS
0x81
0x80
D E B U G P O R T
D54
D55
D56
D53
U19
R131
D37
L8
C120
C59
C281
R170
B LU E TO O TH
R169
X17
TP1
TP2
C261
D2
U8
L9
TP3
C122
C60
G P S
X16
Q23
Q24
Q22
Q29
5V / 3A
R289
Q26
Q28
Q27
R290
X37
Q30
D57
Q25
R296
Q19
S10
ATX
Q20
R287
O FF
U39
R278
R298
S8
S9
S6
S7
Figure 32: CD-Audio connector X20
© PHYTEC Messtechnik GmbH 2009
Description
Microphone input 1
Ground
Microphone input 2
Front panel presence detection input. Pull down to activate.
Right Headphone input
Microphone 1/2 detection input
Ground
Left Headphone input
Headphone detection input
X6
P ci e S l ot 0
U37
R246
L11
L10
TP5
TP6
X21
X29
R283
R284
C302
C365
C289
C318
P H Y TE C P C M - 966
X8
X5
M I N I P ci e
X15
C340
JTA G
O N M A I N B O A R D
O N M O D U LE
R291
C240
D35
C253
X12
C249
C256
X36
D18
C244
D15
D16
D17
R109
X1
RN4
J11
R211
R262
U6
U29
U4
L68
J12
C21
C5
R78
R77
Q9
U30
L67
Q10
C271
J5
C269
Q11
J9
C268
TP4
R329
R328
L75
L74
L61
X14
U17
C376
L63
U42
R338
L65
L76
C378
C78
C79
L59
C367
R129
C226
U33
R218
C227
R250
R32
R216
R128
C224
R126
R46
C221
R30
R265
R28
U34
R266
L73
L71
C64
R249
R248
C63
D50
D52
Q14
Q16
L72
C136
L69
C134
U31
ATX-Power
BAT1
L-732e_0
The phyCORE-Z500P(T) on the Carrirer Board
C266
C265
C267
C125
X7
P ci e S l ot 1
U14
C126
J7
R156
R152
C343
S5
R157
R163
C342
R153
R155
C344
C345
C350
C359
C358
R164
R159
C346
C357
C356
C348
C298
C347
R160
R158
C297
C351
C296
JP1
X20
L12
L18
C295
FP G A
L14
C294
C291
X10
C284
C290
C D I N
C322
R19
C299
C320
C301
X19
C127
S O U N D
R187
R188
R195
R197
C29
C30
C128
C97
C1
C2
C117
M / S
X4
U3
X9
C47
Ethernet
C46
R100
R99
R83
R87
C338
C35
C45
C44
C335
C337
R98
R97
C242
U2
C292
C234
C246
C247
R84
R81
C233
C235
C114
C P U
J2
J3
J4
S C H
C336
C245
U21
BIOS
L4
R141
R139
R151
R147
R150
R146
U13
U5
C106
C104
C73
R140
C103
C72
C110
R149
R144
L7
R148
R145
C4
C3
D11
D13
C70
R138
L5
C105
Q7
Q13
C69
C109
C196
L57
R3
R4
L6
C195
L56
R74
R57
R137
C194
L55
R136
C193
L54
R56
R75
C192
R26
L53
C191
L52
C190
L51
C180
L41
R274
U32
C277
C275
C189
L50
U16
C181
L42
C182
L43
C230
OZ1
Super I/O
C183
L44
C184
C279
C133
L45
C185
L46
C65
C274
C186
R245
L47
C137
J13
J14
C187
C91
L48
L70
C188
C90
L49
C135
C139
C162
L28
C138
C157
U18
L27
C173
C145
L34
R337
C144
C156
L33
C278
C142
C169
L31
C159
C143
L32
R222
C158
C141
J8
L30
C7
C168
C140
L29
J1
C198
R208
X30
R207
C199
C197
R209
R210
C200
1- W I R E
R191
R178
R177
R192
C160
C163
C177
C178
C174
C175
C179
C176
C147
C146
X28
Audio
X27
USB
Q12
C93
X26
Q6
R125
D12
R220
B I O S
S E L.
X25
X22
X23
X24
L38
L37
L66
PS/2 Mouse
L40
L39
PS/2 Keyboard
71
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