Panasonic CF-Y2 Service Manual page 71

Main 19 AC97 Codec
1
2
3
4
5
6
7
8
9
10
11
A B
STAC9751TGCC1
VC3
1 DVdd1
9 DVdd2
2125 C318
C317 6.3V 10u
0.1u
B 4 DVss1
7 DVss2
VREFout
ACSDOR0
5 SDATA_OUT
AFILT1
011:J7
ACBCLKR0
6 BIT_CLK
AFILT2
011:I6
ACSDI0
47 R252 8 SDATA_IN
010:F4
ACSYNCR0
10 SYNC
011:J8
ACRST#
11 RESET#
010:F4;024:E6
40 HP_COMM
VC3
43 GPIO0
TP47
44 GPIO1
TP48
Disable SPDIF
10K R250 48 NC
PC_BEEP
45 CID0
46 CID1
VIDEO_L
SNDGND
VIDEO_R
39 HP_OUT_L
TP49
41 HP_OUT_R
TP50
CLK_AC97
2 XTL_IN
009:H8
3 XTL_OUT
LINE_IN_L
LINE_IN_R
MONO_OUT
LINE_OUT_L
LINE_OUT_R
CD_GND
TQFP48(1.4mH) SigmaTel
C D
VC5
IC33
R1114N331A-TR-FA
5 OUT 1
Vin
4 NC 3
CE#
2
GND
VCODEC
C331 RICOH
IC32 2125
10u C335
1u
6.3V
25
AVdd1
10V 1608
38
AVdd2
C320
SNDGND
0.01u
26
AVss1
42
AVss2
SNDGND
27
VREF
28 1608 C334
TP51
29 C328
1u
C327
30
0.1u
C319
1000p SNDGND
SNDGND
1000p
SNDGND
SNDGND
31
NC
32
CAP2
33
NC
C337 C338
1608
0.01u 10V 1u
AC_MUTE
47
EAPD
020:A4
SNDGND
SNDGND
34
NC
12
SYSAIN
13 0.22u C321 NU R269
PHONE
14 R262
AUX_L
10K
NU
15 R270 MODEMAUDIO
AUX_R
16
17
SNDGND
CDAUDIOL
18 0.22u C322 4.7K R265
CD_L
CDAUDIOR
20 0.22u C323 4.7K R266
CD_R
21 0.22u C324 4.7K R267
MIC1
22
MIC2 R260 R263 R264
10K 10K 10K
23
24 0.1u C325
SNDGND
SYSAOUT
37 22K R256 0.1u C336
35 10K R257 0.22u C332
36 15K R258 0.22u C333
CDAUDIOG
19 0.22u C326 0 R535
0 R259
SNDGND
12/23:R257 7.5K 10K
E F
19
JP10
1608JP
SNDGND
018:E10;020:C7
020:C7;024:G5
012:D4
012:F4
MICIN
020:F11
018:B10
SPKOL
020:A2
SPKOR
020:A3
012:D4
G H I J