33
I2S_OUT_WS
I2S_OUT_BCK
I2S_OUT_MCK
I2S_OUT_SD
L26
15uH/2A
R316
330R
SC2-OUTR
7
SC2-OUTL
7
+
CA2
1000uF/25V
R312
1k
R317
330R
Q39
MMBT3904
1
2
3
R362
NC/0R
VCC-OP2
R318
1k
Q40
MMBT3904
1
2
3
R
30
3
2
00
K
R
30
6
2
00
K
R307
0R
Near MST.IC
C
26
2
2
00
p
C
26
1
2
00
p
Ground in the middle of the L/R
R320
0R
AUOUTR0
2
放大倍数
=R315/R314
放大倍数
=R308/R313
AUOUTL0
2
VCC-OP2
R309
100R
L129 15uH/2A
MUTE_AMP
R363
NC/0R
T4
TPAD
1
T5
TPAD
1
H6
PAD
1
2
3
4
5
6
7
8
9
HOLE
BD1
BEAD
T2
TPAD
1
H2
PAD
1
2
3
4
5
6
7
8
9
CH3OUTB
T1
TPAD
1
H1
PAD
1
2
3
4
5
6
7
8
9
C161 2.2u
T3
TPAD
1
H3
PAD
1
2
3
4
5
6
7
8
9
+
C140
330u
C162 2.2u
H4
PAD
1
2
3
4
5
6
7
8
9
I2S_OUT_WS
2
DD72
BAV99
3
1
2
STBV_3.3V
R14
10K
MUTE_AMP
2
STBV_3.3V
R280
1K
Q63
MMBT3904
1
2
3
R283
10K
AMP_MUTE_CTR
R12
470K
STBV_3.3V
R11
100K
+
CA1
47uF/16V
R292
1K
R286
22K
Q59
MMBT3906
Q60
MMBT3904
1
2
3
R293
47K
C5
2.2u
C163 2.2u
I2S_OUT_BCK
2
PWRDN
1
C164 2.2u
I2S_OUT_MCK
2
R58
100R
+
CA71
100uF/16V
12VA
BD3
BEAD
R313
330R
LINEOUTL
7
LINEOUTR
7
R308
1k
Q36
MMBT3904
1
2
3
R314
330R
VCC-OP2
R315
1k
Q37
MMBT3904
1
2
3
AUDIO pre-ap
Title
Size
Document Number
Rev
Date:
Sheet
of
深圳市高新区南区科技南十路国际技术创新研究院C 座4楼
TEL:0755-26996895 FAX:0755-26996830
1.0
AUDIO
9
10
Wednesday , April 14, 2010
R
3
02
2
00
K
R
30
4
2
00
K
R305
0R
Ground in the middle of the L/R
Near MST.IC
C
26
0
2
00
p
C
2
59
2
00
p
R311
0R
AUOUTR1
2
放大倍数
=R308/R313
AUOUTL1
2
放大倍数
=R315/R314
L128 15uH/2A
R360
NC/0R
MUTE Function
L127 15uH/2A
Power Ampifier
+
C139
330u
R271
0.47R/2W
I2S_OUT_MCK
VCC-OP2
C24
2.2u
R25
4.7K
STBV_3.3V
R37
4.7K
+
C141
330u
C20
100n
C18
22p
CH1OUT
C25
100n
C21
100n
c31
100n
R39
2.2K
R93
6R2
C70
100n
C
79
4
70
n
/6
3V
C
10
6
1
n
C80
330P
R273
20R
C
10
7
1
n
CH3OUTA/R+
C
13
4
1
n
CH3OUTB/R-
C135
100n
R274 6R2
C137 100n
C136 100n
C6
4
.7
n
CON53
CON6-2.0MM
1
2
3
4
5
6
C10
1n
R275
10K
C32
22p
C7
1
00
P
C142 22p
C8
6
80
P
C12
22p
R278 100R
I2S_OUT_SD
12V_AMP
R288
3.4k
+
C2001
470uF/16V
R299
3.4k
R294
3.4k
R343
3.4k
L:OFF
H:ON
12V_AMP
CH1OUT
CH2OUT
STBV_3.3V
12V_AMP
I2S_OUT_WS
STBV_3.3V
R345 100R
C9
100n
I2S_OUT_BCK
L68
FB220/300mA
R366
20R
C145
330P
C146
330P
C
14
7
4
70
n/
6
3V
R367
20R
CH2OUT
C
14
8
4
70
n
/6
3V
C
14
9
1
n
C
15
0
1
n
C151
100n
SDA
2
C152 100n
C153 100n
R368 6R2
R369 0R
C154
100n
R370 6R2
C158 100n
+
C2002
470uF/16V
R371 0R
U11
ZIFSOC-18x2
GND_SUB
1
SA
2
TEST MODE
3
VSS
4
VCC_REG
5
OUT2B
6
GND2
7
VCC2
8
OUT2A
9
OUT1B
10
VCC1
11
GND1
12
OUT1A
13
GND_REG
14
VDD
15
CONFIG
16
INT_LINE
32
MUTE/RESET
31
SDI
30
LRCK1
29
BICK1
28
XT1
27
PLL_GND
26
FILTER_PLL
25
VDD_PLL
24
PWRDN
23
GND_DIG
22
VDD_DIG
21
OUT4A
20
OUT4B
19
OUT3A
18
OUT3B
17
SDA
33
SCL
34
GND_DIG
35
VDD_DIG
36
HotSink
37
L70
FB220/300mA
I2S_OUT_SD
2
C159
2.2u
C160 100n
SCL
2
C11
100n
12V_AMP
12VA
+12V_AA
CON4
CON4-2.0mm
1
2
3
4
+12V_AA
L69
FB
AGND
GND
3.3VA
STBV_3.3V
+
C138
330u
AMP_MUTE_CTR
BD2
BEAD
R361
NC/0R
All manuals and user guides at all-guides.com
Содержание LS18
Страница 13: ...12 4 3 The waveform of key points All manuals and user guides at all guides com...
Страница 17: ...16 7 Select Run 8 The SW is updating All manuals and user guides at all guides com...
Страница 18: ...17 9 Pls turn on the TV again once the SW is updated successfully All manuals and user guides at all guides com...
