Schematic Diagrams
APA2607-TPA2008D2
Sheet 33 of 60
APA2607-
TPA2008D2
B - 34 APA2607-TPA2008D2
AUDIO AMP
3.3VS
R236
C331
100K_1%_04
*0.1u_10V_X5R_04
C
A
34
KBC_MUTE#
D33
RB751V-40(lision)
30,32
C
A
16,21,28,30,32,34,41,42,43
SUSB#
D13
RB751V-40(lision)
C
A
Reserve for AMP_EN deley
24
PCH_MUTE#
D12
*RB751V-40(lision)
for bo sound
AMP_EN
32
R241
*0_04
1
R338
Stanley
32
EAPD_MODE
4
30,32
2
19,32
HDA_RST#
3.3VS
0_04
U28
C422
MC74VHC1G08DFT2G
*01u_10V_Y 5V
R512
*330K_04
Q30
G
*MTN7002ZHS3
D02_1119_EMI
29,30
SPK_HP#
R674
*100K_04
AUDG
Q47
G
*MTN7002ZHS3
R116
2.2_04
Gary D03 DEL PJ12
D28
5VS
A
C
AMPPWR_IN
L25
BCIHP0420TB-2R2M
AMPPWR_SW
U7
FMS3004-AS-H
C190
AMPPWR_IN
8
6
IN
LX1
10u_6.3V_X5R_06
7
LX2
AMPPWR_FREQ
9
FREQ
2
R582
*10mil_short
R586
FB
AMPPWR_EN
3
130K_1%_06
SHDN
R90
10_04
10
1
C312
R585
SS
COMP
18K_1%_06
10u_6.3V_X5R_06
C408
WOOFER
G5110
15000p_50V_X7R_06
R101
100K_04
C419
C418
330p_50V_X7R_04
10p_50V_NPO_04
AMP_3V3LDO
R237
R539
R547
R579
R244
*10K_04
*10K_04
*10K_04
*10K_04
120K_04
0.1u_16V_Y5V_04
GAIN1_R
FRONT_R
C773
GAIN0_R
DRC1_R
0.1u_16V_Y5V_04
DRC0_R
FRONT_L
C486
PFLAG
R575
R574
R578
R576
R577
10K_04
10K_04
10K_04
10K_04
*120K_04
AUDG
AUDG
AUDG
AUDG
AUDG
AMP_5VS
TPA2008D2
The volume control.the gain range is from
-80db(Vvolume=5V) to +20db(Vvolume=0V) with
P2P BA20550
64 steps precise control.
(TSSOP24)
U27
3
20
AMP_EN
ROUTP
SHUTDOWN
ROUTP
D02 12/03 ValueÅܧó Gary
22
21
C311
2.2u_6.3V_X5R_06
AUDG
BYPASS
PVDDR1
20 Mil
FRONT_R
R226
0_04
C308
0.1U_10V_X5R_04
24
17
ROUTN
FRONT_R
RINN
ROUTN
23
16
C318
0.1u_10V_X5R_04
AUDG
RINP
PVDDR2
6
18
PGNDL1
PGNDR1
7
19
PGNDL2
PGNDR2
20 Mil
FRONT_L
R247
0_04
C351
0.1u_10V_X5R_04
1
5
LOUTP
FRONT_L
LINN
LOUTP
C354
0.1u_10V_X5R_04
2
9
AUDG
LINP
PVDDL1
14
4
R228
6.98K_1%_04
On
5VS
VOLUME
PVDDL2
15
13
R227
10K_1%_04
AUDG
NC
VDD
10
8
LOUTN
COSC
LOUTN
11
12
ROSC
AGND
R248
TPA2008D2
C356
120K_04
220p_50V_NPO_04
AUDG
AUDG
AUDG
AUDG
C84
2200p_50V_X7R_04
D02_1119_EMI
R583
AMP_PWR
*10K_04
U56
R587
AMP_EN
17
21
OSCIN
SD
OSCIN
R213
0_04
19
20
MUTE
OSOC
10K_04
6
11
C350
0.1u_10V_X5R_04
AUDG
RINN
ROUTP1
12
7
ROUTP2
C288
0.1U_10V_X5R_04
RINP
13
4
RGND
C338
0.1u_10V_X5R_04
LINN
14
ROUTN1
C342
0.1u_10V_X5R_04
3
APA2607QBI
15
AUDG
LINP
ROUTN2
PFLAG
18
31
PFLAG
LOUTP2
GAIN1_R
25
30
40 mil
GAIN0_R
24
GAIN1
LOUTP1
23
GAIN0
29
DRC1_R
AMP_3V3LDO
22
DRC1
LGND
DRC0_R
40 mil
DRC0
27
LOUTN1
2
28
3V3LDO
LOUTN2
R215
18K_1%_04
PMAX
9
PMAX
R214
C298
10K_04
0.1U_10V_X5R_04
C340
AUDG
AUDG
0.1u_10V_X5R_04
AMP_PWR
AUDG
C341
C731
+
R424
3.24K_1%_04
20 Mil
R292
15.4K_1%_04
WOOFER
*220u_25V_V_B
10u_25V_X5R_08
D05
C477
R292 change to 15.4K_1%_04
AUDG
AUDG
0.1u_10V_X5R_04
D02_1112_Alex
AUDG
L46
HCB1608KF-121T25
5VS
C355
C319
C320
0.1u_16V_Y5V_04
0.1u_16V_Y 5V_04
22u_6.3V_X5R_08
2W
AUDG
AUDG
AUDG
Front Speaker R / L
L21
FCM1005KF-121T03
ROUT+
J_X51SPK1
20 Mil
1
L22
FCM1005KF-121T03
ROUT-
2
3
20 Mil
4
4 Ohm Speaker
85205-04001
ROUT+
20 Mil
ROUT-
L19
FCM1005KF-121T03
LOUT+
LOUT+
LOUT-
20 Mil
L20
FCM1005KF-121T03
LOUT-
AMP_PWR
C376
C394
C398
C402
0.1u_16V_Y5V_04
0.1u_16V_Y 5V_04
0.1u_16V_Y 5V_04
0.1u_16V_Y5V_04
AUDG
AUDG
AUDG
AUDG
88266-02001
SUBWOOFER+
L66
HCB1005KF-121T20
2
1
4 Ohm Speaker
J_SUBWOOF1
SUBWOOFER-
L67
HCB1005KF-121T20
AUDG
C299
C286
10u_25V_X5R_08
4.7u_25V_X5R_08
AUDG
AUDG
AUDG
5VS 13,14,16,17,18,19,22,29,30,32,35,36,41,44,61
3.3VS 3,5,9,10,11,12,13,14,16,17,18,19,20,21,22,24,25,26,27,28,29,30,32,34,35,36,37,41,44,46,61,62