THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
1K
R326
+3.3V
SPDIF_OUT
11:U19
0 . 1 u F
C365
Fiber Optic
2F01TC1-CLM97-4F
JK300
3
VIN
2
VCC
1
GND
4
SHIELD
SPK_R+
AB24
100
R306
BLM18PG121SN1D
L309
I2S_BIT_CLK
11:W25
I2S_SDATA
11:W25
+24V
390pF
50V
C317
390pF
50V
C326
0 . 1 u F
50V
C330
JP300
1000pF
50V
C302
100
R305
12
R302
SPK_L+
AB29
0 . 1 u F
16V
C343
1uF
6.3V
C340
1000pF
50V
C300
10uF
6.3V
C304
OPT
/POWER_DET
9 : C 2 6 ; 9 : A J 2 6 ; 5 : T 8
THERMAL
NTP-7100
IC301
1
BST1A
2
VDR1A
3
/RESET
4
AD
5
DGND_1
6
GND_IO
7
CLK_I
8
VDD_IO
9
DGND_PLL
10
AGND_PLL
11
LF
12
AVDD_PLL
13
DVDD_PLL
14
GND
15
DGND_2
16
DVDD
17
SDATA
18
WCK
19
BCK
20
SDA
21
SCL
22
MONITOR0
23
MONITOR1
24
MONITOR2
25
/FAULT
26
VDR2B
27
BST2B
28
PGND2B_1
29
PGND2B_2
30
OUT2B_1
31
OUT2B_2
32
PVDD2B_1
33
PVDD2B_2
34
PVDD2A_1
35
PVDD2A_2
36
OUT2A_1
37
OUT2A_2
38
PGND2A_1
39
PGND2A_2
40
BST2A
41
VDR2A
42
NC
43
VDR1B
44
BST1B
45
PGND1B_1
46
PGND1B_2
47
OUT1B_1
48
OUT1B_2
49
PVDD1B_1
50
PVDD1B_2
51
PVDD1A_1
52
PVDD1A_2
53
OUT1A_1
54
OUT1A_2
55
PGND1A_1
56
PGND1A_2
57
EP_PAD
0 . 1 u F
50V
C314
10.0uH
L314
0 . 1 u F
C303
+3.3V
12
R309
SPK_R+
AI22
BLM18PG121SN1D
L310
0 . 1 u F
50V
C319
3.3K
R301
10uF
35V
C324
0 . 4 7 u F
50V
C328
2200pF
50V
C336
SPK_L+
AI23
2200pF
50V
C338
SPK_R-
AI21
0 . 1 u F
50V
C323
100pF
50V
C301
JP302
SPK_L-
AB27
4.7K
R327
33pF
50V
C309
10uF
6.3V
C308
OPT
1uF
6.3V
C311
0 . 0 1 u F
50V
C313
10uF
35V
C341
390pF
50V
C327
10uF
6.3V
C306
OPT
12
R321
2200pF
50V
C339
I2S_WORD_CLK
11:V25
0 . 0 1 u F
50V
C322
AUDIO_MAIN_CLK
9 : A B 2 6 ; 9 : A J 2 4
390pF
50V
C316
+1.8V_AMP
1uF
6.3V
C337
33pF
50V
OPT
C344
0 . 1 u F
50V
C329
33pF
50V
C310
+1.8V_AMP
JP303
SPK_L-
AI22
0 . 1 u F
50V
C318
12
R307
+1.8V_AMP
BLM18PG121SN1D
L308
4.7K
R325
0 . 1 u F
16V
C305
SDA1
9 : A L 1 5 ; 8 : S 1 5 ; 1 5 : U 1 9 ;
1 8 : J 2 4
+1.8V_AMP
JP301
10.0uH
L306
4.7K
R310
12
R308
4.7K
R317
0
R300
12
R304
0
R354
10.0uH
L313
12
R303
0
R353
SCL1
9 : A L 1 5 ; 8 : S 1 6 ; 1 5 : U 1 9 ;
1 8 : J 2 5
SPK_R-
AB22
0 . 4 7 u F
50V
C334
SMAW250-H04R
P300
1
R ( - )
2
R ( + )
3
L ( - )
4
L ( + )
+D_1.8V
100
R362
/AUDIO_RESET
9 : A I 9 ; 9 : A J 2 6
0 . 1 u F
16V
C307
10.0uH
L307
2200pF
50V
C312
12
R320
1uF
6.3V
C335
+24V
BLM18PG121SN1D
L300
1.5K
R311
SPEAK_OUT_L-
17:Y27
4.7K
R367
A
11:U22
BLM18PG121SN1D
L311
4.7K
R366
15pF
50V
C364
47K
R365
AUD_LOUT-
11:U22
15pF
50V
C368
15
R363
15
R334
1.5K
R355
AMP_MUTE
4 : C 1 4
10K
R364
+5V_DEVICE
1uF
C325
0
R312
1uF
C363
220uF
16V
C320
1uF
16V
C356
OPT
24K
R316
OPT
+5V_EXT
SPEA
17:Y26
0
R356
0 . 1 u F
C361
+5V_DEVICE
220uF
16V
C321
0 . 1 u F
16V
C367
10uF
10V
C332
110
R314
1
5%
R315
330
R313
0 . 1 u F
50V
C315
0 . 1 u F
16V
OPT
C331
AP1117EG-13
IC302
ADJ/GND
OUT
IN
+12V
+5V_EXT
THERMAL
TS4962
IC300
3
IN+
2
NC
4
I N -
1
STBY
5
OUT+
6
VCC
7
GND
8
OUT-
9
[EP]GND
3
AUDIO
18
SPDIF OUT
LV555H-UA
2 0 1 0 . 1 2 . 1 0
I 2 C : 0 x 5 4
SPEAKER_R
SPEAKER_L
MCLK SDATA WCK BCK TP is necessory
PWM AUDIO AMP
C l o s e t o I C
EXTERNAL SPK OUT
C470 Close to LDO
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Содержание 55LV555H
Страница 40: ......
