Panasonic CF-Y4 Service Manual page 81

Main 18 AC97 CODEC
1
2
3
4
5
BEEPSP
G7
R407
47k
SNDGND SNDGND
6
7
8
A B C
VCODEC
5
4
SNDGND
EC_MUTE
11"K5
VC3
4 3 2 1
5 6 7 8
SND
GND
VCODEC
AC_MUTE
19"B3
VC3
1
CLK_AC97 2
9"D6 XTL_IN LINE_OUT_L
3
GND XTL_OUT Z_SCLK
SPDIF/I2S_OUT2
4
DVss1 DVdd1 Z_DATA
ACSDOR0 5
11"K5
SDATA_OUT CAP2
ACBCLKR0 6
GND 11"K4
BIT_CLK Z_LRCLK
7
R444
DVss2 AFILT2
22
ACSDI0
8
10"I4 SDATA_IN AFILT1
9
DVdd2 AVdd1 VREFOUT
ACSYNCR0 10 LINE_IN_R
C440 11"K5
SYNC VREF
0.1u
ACRST# 11
16V 10"I4
RESET# AVss1
12
C333
0.22u
6.3V
SNDGND
C342
0.22u
SNDGND 6.3V
CDAUDIOG
13"J2 C332
0.22u
R443
6.3V
0
C338
0.22u
6.3V
SNDGND
VB3
IC72
SN74AHC1G14DCK3
ICH_SPK
C0JBAB000616
IC72
5 10"B7
VCC SN74AHC1G14DCK3
C0JBAB000616
CBSPKR 2 4
3
GND 15"E3
BLBEEP
24"B3
GND
D E F
VC5
IC64
R1112N331B-TR-FA
1
VOUT VDD
2
GND
3
NC CE
R336
0
SNDGND
GND
SNDGND
HPROUT
21"B7
HPLOUT
21"B7
R331 22k
SYSAOUT
21"B7
C328
0.1u
16V
36 SPKOR
19"B2
35 SPKOL
19"B2
C343
34
0.01u
25V
33
32
C362
31 C326
1u
50V
10V
30 1000p
29
SNDGND
28 C325
1000p
27 TP108 50V
26
SNDGND
25
VCODEC
IC65
STAC9751TGCC1
C1BB00000868
SNDGND
MICIN
19"H6
R441
4.7k
CDAUDIOR
13"J2
R338
4.7k
CDAUDIOL
13"J1
R440
4.7k
SNDGND SNDGND SNDGND
C340
0.1u
16V
R427
33k BEEPSP
H5
R328
33k
C337
0.1u R327
16V
33k
C334
0.1u
16V
G H I J K L