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5
D
6
A-OUT_LA
+5V_REF
6
A-OUT_RA
C
R211
R207
75R/6F
75R/6F
AGND
B
A
5
4
U11
YDA138
C194
1uF/6
A-OUT_L29
1
2
38
INL
C196 1uF/6
39
VREFL
C198 1uF/6
A-OUT_R29
5
INR
C199 1uF/6
4
VREFR
AGND
27
VOL1
26
VOL0
25
MODE2
24
MODE1
23
MODE0
19
CKIO
20
XO
+12V_AMP
+5V_REF
21
X1
40
PVDDREG
3
VSSBGR
41
REFA
2
AVSS
22
DVDD
18
DVSS
C212
C214
+
0.1uF/6
0.1uF/6
43
THERMAL
44
THERMAL
45
THERMAL
46
THERMAL
47
THERMAL
AGND
48
THERMAL
49
THERMAL
50
THERMAL
L12
Bead_121_4A/8
L13
Bead_121_4A/8
L14
Bead_121_4A/8
L15
Bead_121_4A/8
AGND
4
3
+5V_REF
R199
100K/6
C195
10UF/10V
HPL_29
42
HPOL
C197
10UF/10V
HPR_29
1
HPOR
HP_138
37
HP
A_SPEAKER_1+
FB6
Bead_121_4A/8
35
OUTPL
A_SPEAKER_1-
FB7
Bead_121_4A/8
29
OUTML
A_SPEAKER_2+
FB8
Bead_121_4A/8
8
OUTPR
A_SPEAKER_2-
FB9
Bead_121_4A/8
14
OUTMR
+12V_AMP
36
PVDDPL
28
PVDDML
30
PVSSL
31
PVSSL
+
32
PVSSL
C206
C207
C208
33
PVSSL
100uF/25V
0.1uF/6
0.1uF/6
34
PVSSL
7
PVDDPR
15
PVDDMR
9
PVSSR
10
PVSSR
11
+
PVSSR
C209
C210
C211
12
PVSSR
100uF/25V
0.1uF/6
0.1uF/6
13
PVSSR
16
PROTN
17
SLEEPN
6
MUTEN
58
THERMAL
57
THERMAL
56
THERMAL
55
THERMAL
54
THERMAL
53
THERMAL
+5V_REF
R220
AGND
3.3K/6
Q12
NC/2N7002E
2
NC/75R/6F
3
2
H PR
HPL
NC/ 0.22uF
R212
R213
R214
R215
2.2R/8
2.2R/8
2.2R/8
2.2R/8
+5VB1
R216
AGND
2K/6
H : NORMAL
2
1
L : PROTECT
+5V_IN
2
1
PROTN_138
3
R217
R218
NC/6
NC/22/6
+5VB1
R219
3.3K/6
S-AMP_SLEEP
H : AMP Power Saving ( Default)
L : NORMAL OPERATION
Q11
2N7002E
2
R221
75R/6F
C215
0.1uF/6
S-AMP_MUTE
H : AMP OFF (Default)
L : NORMAL OPERATION
R222
GND
C216
0.1uF/6
AT2002 ,20" TV
GND
Title
AUDIO AMP OUT
Size
Document Number
SCHEMATIC1
Date:
Monday, June 26, 2006
2
1
HeadPhone Jack
CN8
1
2
3
D
4
5
R200
R201
4501-04-05P-R
1K/6
1K/6
CONN5P-2_0-RH
AGND
AGND
C200
NC/ 0.22uF
C201
CN9
SPKRO+
1
SPKRO-
2
SPKLO+
3
C
SPKLO-
4
4501-04-04P-R
CONN4P-2_0-RH
SPEAKER OUTPUT
+5VB1
FB10
Bead_121_4A/8
B
S-AMP_SLEEP 3
S-AMP_MUTE
3
A
R e v
B3C
HUDSON PLATFORM
Sheet
7
o f
8
1
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