5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
AUDIO AMP Enable
20 Mil
20 Mil
Front Speaker R / L
20 Mil
20 Mil
4 Ohm 2W Speaker
20 Mil
On
20 Mil
The volume control.the gain range is from
-80db(Vvolume=5V) to +20db(Vvolume=0V) with
64 steps precise control.
TPA2008D2
P2P BA20550
(TSSOP24)
Speaker wire length less than 8000mils , It don't need LC Filter.
Speaker 4 ohm------> 30mils, Via hole----->C40D20.
,R-,L+,L- Trace width
D01A
D01A
D02
D02
LOUTP
ROUT-
ROUTP
ROUTN
LOUTN
LOUT-
AMP_EN
ROUT+
LOUT+
FRONT_R
FRONT_L
ROUT+
ROUT-
LOUT+
LOUT-
AMP_EN
5VS
5VS
AMP_5VS
3.3VS
AUDG
AUDG
AUDG
AUDG
AUDG
AUDG
AUDG
AUDG
AUDG
AUDG
AUDG
AUDG
FRONT_R
45,47
FRONT_L
45,47
EAPD_MODE
45
PCH_MUTE#
36
SUSB#
13,35,40,42,48,54,55
AMP_EN
45,47
3.3VS
3,9,10,11,12,13,14,15,16,17,32,34,35,36,37,38,40,43,44,45,48,49,50,51,54,59,61,63
5VS
13,17,34,45,47,49,50,51,54
HDA_RST#
35,45
KBC_MUTE#
48
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-P65R0-D03
D03
[46] TPA2008D2
A3
46
79
Monday, July 06, 2015
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
P650RE
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-P65R0-D03
D03
[46] TPA2008D2
A3
46
79
Monday, July 06, 2015
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
P650RE
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-P65R0-D03
D03
[46] TPA2008D2
A3
46
79
Monday, July 06, 2015
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
P650RE
R374
6.98K_1%_04
D21
*RB751V-40(lision)
A
C
C611
0.1u_10V_X7R_04
C614
0.1u_10V_X7R_04
.
L19
FCM1005KF-121T03
C591
1000p_50V_X7R_04
C612
0.1u_10V_X7R_04
R427
120K_04
C667
0.1u_16V_Y5V_04
C592
1000p_50V_X7R_04
C615
2.2u_6.3V_X5R_04
L27
HCB1608KF-121T30
C597
1000p_50V_X7R_04
R439
100K_1%_04
C620
0.1u_10V_X7R_04
R375
10K_1%_04
D19
*RB751V-40(lision)
A
C
U21
TPA2008D2
LINN
1
LINP
2
SHUTDOWN
3
PVDDL2
4
LOUTP
5
PGNDL1
6
PGNDL2
7
LOUTN
8
PVDDL1
9
COSC
10
ROSC
11
AGND
12
VDD
13
VOLUME
14
NC
15
PVDDR2
16
ROUTN
17
PGNDR1
18
PGNDR2
19
ROUTP
20
PVDDR1
21
BYPASS
22
RINP
23
RINN
24
T
her
m
al
_P
ad
25
U26
MC74VHC1G08DFT2G
1
2
5
4
3
C674
*0.1u_10V_X5R_04
C665
*0.1u_16V_Y5V_04
C605
22u_6.3V_X5R_08
.
L24
FCM1005KF-121T03
R442
*0_04
C664
0.1u_10V_X7R_04
J_SPK1
85204-04001
1
2
3
4
.
L22
FCM1005KF-121T03
R370
3.01K_1%_04
C593
1000p_50V_X7R_04
D23
RB751V-40(lision)
A
C
.
L23
FCM1005KF-121T03
C669
1000p_50V_X7R_04
C663
0.1u_10V_X7R_04
R428
3.01K_1%_04
C662
220p_50V_NPO_04
Sheet 46 of 79
TPA2008D2
Schematic Diagrams
TPA2008D2 B - 47
B.Schematic Diagrams
TPA2008D2
Содержание P650RA
Страница 1: ...P650RA P651RA ...
Страница 2: ......
Страница 3: ...Preface I Preface Notebook Computer P650RA P651RA Service Manual ...
Страница 24: ...Introduction 1 12 1 Introduction ...
Страница 45: ...Top A 3 A Part Lists Top 㚧ẋ㕁 Figure A 1 Top ...
Страница 46: ...A 4 Bottom A Part Lists Bottom Figure A 2 Bottom ...
Страница 47: ...Main Board A 5 A Part Lists Main Board Figure A 3 Main Board ...
Страница 48: ...A 6 HDD A Part Lists HDD Figure A 4 HDD ...
Страница 49: ...LCD A 7 A Part Lists LCD 暨天 Ĵňİōŕņġ㧉䳬 ġ 怠㬌ĴňIJİōŕņĮIJ 䶂ġġ 枰 怠ĴňIJİōŕņĮIJİ 䶂 ㇵ ẍ怠ġōŕņġĮij 䶂ġ Figure A 5 LCD ...
Страница 50: ...A 8 A Part Lists LCD Sharp 暨天 Ĵňİōŕņġ㧉䳬 ġ 怠㬌ĴňIJİōŕņĮIJ 䶂ġġ 枰 怠ĴňIJİōŕņĮIJİ 䶂 ㇵ ẍ怠ġōŕņġĮij 䶂ġ Figure A 6 LCD Sharp ...