Apa2607-Tpa2008D2 - Clevo P170EM Service Manual

APA2607-TPA2008D2

AUDIO AMP
3.3VS
R236
100K_1%_04
C A
22,33,35,41 SUSB#
D13 RB751V-40(lision)
C A
25 PCH_MUTE#
D12 *RB751V-40(lision)
R241 *0_04 1
33 EAPD_MODE
2
35 KBC_MUTE#
3.3VS
R512
*330K_04
Q30
G *MTN7002ZHS3
30 SPK_HP#
R674
*100K_04
Q47
G
*MTN7002ZHS3
D05
R423§ïPJ12
D04
D28, L25 ´«®Æ, L30§R°£
PJ12 OPEN_2A
5VS
1 2 AMPPWR_IN
L25 4.7uH_4*4*2
.
U7
C190
AMPPWR_IN 8
IN
10u_6.3V_X5R_06
AMPPWR_FREQ 9
FREQ
R582 *10mil_short
3
AMPPWR_EN
SHDN
R90 10_04
10
C312
SS
1u_6.3V_X5R_06 C408
15000p_50V_X7R_06
D03 modify
footprint 04->06
D05
Add C312 1u_6.3V_X5R_06
330p_50V_X7R_04
AMP_3V3LDO
R237 R539 R547 R579 R244
*10K_04 *10K_04 *10K_04 *10K_04 120K_04
GAIN1_R
GAIN0_R
DRC1_R
DRC0_R
PFLAG
R575 R574 R578 R576 R577
10K_04 10K_04 10K_04 10K_04 *120K_04
AUDG AUDG AUDG AUDG AUDG
D05
R237, R539¤£¤W¥ó, R575, R574¤W¥ó
TPA2008D2
P2P BA20550
(TSSOP24)
U27
AMP_EN 3
SHUTDOWN
C331 C311 2.2u_6.3V_Y5V_06 22
AUDG
BYPASS
20 Mil
24
*0.1u_10V_X5R_04 FRONT_R R226 0_04 C308 0.1U_10V_X5R_04
33 FRONT_R
RINN
23
C318 0.1u_10V_X5R_04
AUDG
RINP
6
PGNDL1
7
PGNDL2
20 Mil
4 AMP_EN FRONT_L R247 0_04 C351 0.1u_10V_X5R_04 1
33 FRONT_L
LINN
2
C354 0.1u_10V_X5R_04
AUDG
LINP
U28
14
MC74VHC1G08DFT2G R228 7.15K_1%_04
5VS
On VOLUME
15
R227 10K_04
AUDG NC
10
COSC
11
ROSC
The volume control.the ga in range is from
-80db(Vvolume =5V) to +20db(Vvolume=0V) w ith
R248
C356
64 steps precise control.
120K_04
220p_50V_NPO_04
AUDG
AUDG AUDG
D28
AMPPWR_SW A C AMP_PWR
P151EM1 only
U56
FMS3004-AS-H
6 AMP_EN 17
LX1 SD OSCIN
7 R213 0_04 19
LX2 MUTE OSOC
2
R586
FB 6
130K_1%_06 C350 0.1u_10V_X5R_04
AUDG
RINN ROUTP1
ROUTP2
1 7
R585 C288 0.1U_10V_X5R_04
COMP RINP
18K_1%_06
RGND
WOOFER C338 0.1u_10V_X5R_04 4
LINN
G5110
ROUTN1
C342 0.1u_10V_X5R_04 3 APA2607QBI
AUDG
LINP ROUTN2
D03 modify PFLAG 18
25 PFLAG LOUTP2
R101 D04 GAIN1_R
24 GAIN1 LOUTP1
100K_04 add C342, C350 GAIN0_R
DRC1_R 23 GAIN0
AGND change to GND
DRC1 LGND
AMP_3V3LDO DRC0_R 22
DRC0
LOUTN1
2
C419 C418
3V3LDO LOUTN2
10p_50V_NPO_04
R215 18K_1%_04 PMAX 9
PMAX
R214
C298
10K_04
0.1U_10V_X5R_04
C340
AUDG AUDG 0.1u_10V_X5R_04
0.1u_16V_Y5V_04 AUDG
FRONT_R C773
0.1u_16V_Y5V_04
FRONT_L WOOFER
C486 R424 3.24K_1%_04 20 Mil R292 15K_1%_04
D05
C477
R292 change to 15K_1%_04
0.1u_10V_X5R_04
D04
R577¤£¤W
AUDG
D05
DEL U44¤Î³¡¤À©PÃä¬ÛÃö½u¸ô
2,4,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,29,30,31,33,35,36,37,38,41,45,48
AMP_5VS
L46
HCB1608KF-121T25
5VS
C355 C319 C320
0.1u_16V_Y5V_04 0.1u_16V_Y5V_04 22u_6.3V_X5R_08
2W
AUDG AUDG AUDG
Front Spe aker R / L
20 ROUTP L21 FCM1005KF-121T03 ROUT+
ROUTP .
J_X51SPK1
21 20 Mil
PVDDR1
17 1
ROUTN L22 FCM1005KF-121T03 ROUT-
ROUTN . 2
16 3
20 Mil
PVDDR2 4
4 Ohm Speaker
18
85205-04001
PGNDR1
19 ROUT+
PGNDR2
20 Mil ROUT-
5 LOUTP L19 FCM1005KF-121T03 LOUT+ LOUT+
LOUTP .
LOUT-
9
PVDDL1
4
PVDDL2
13
VDD
20 Mil
8 LOUTN L20 FCM1005KF-121T03 LOUT-
LOUTN .
12
AGND
TPA2008D2
AUDG
AMP_PWR
C376 C394 C398 C402
R583 0.1u_16V_Y5V_04 0.1u_16V_Y5V_04 0.1u_16V_Y 5V_04 0.1u_16V_Y5V_04
*10K_04
AUDG AUDG AUDG
R587
21 OSCIN D03 modify
20 add R583, R587, C376, C394, C398, C402
10K_04
AUDG
11
12
D04
13 R583¤£¤W, R587¤W¥ó D03 modify
add L31, L36
14
15
L31 *NNR3012S-100M
.
31
30
40 mil SUBWOOFER+ L66 HCB1005KF-121T20 88266-02001
29 2
L67 HCB1005KF-121T20 4 Ohm Speaker
1
40 mil
27 SUBWOOFER-
L36 *NNR3012S-100M J_SUBWOOF1
28 .
D03 modify
footprint 04 -> 06
D03 modify
AMP_PWR change to AUDG
AUDG
C341
+
C299 C286
*220u_25V_V_B 4.7u_25V_X5R_08 4.7u_25V_X5R_08
AUDG AUDG AUDG
14,15,17,19,20,23,26,27,30,31,33,36,37,41,45,46,48 5VS
3.3VS
Schematic Diagrams
Sheet 34 of 61
APA2607-
TPA2008D2
APA2607-TPA2008D2 B - 35