Service manual

Schematic Diagrams
B - 34 AMP-TPA6017, Subwoofer
B.Schematic Diagrams
AMP-TPA6017, Subwoofer
C2 7 0
10 u _ 10 V _ Y 5 V _ 0 8- 7
C280
0.1U_16V_04-7
R274 100K_04
R273 100K_04
Q2 5
MT N7 0 0 2Z H S 3
G
DS
U2 4 C
74LVC08PW
9
10
8
147
C279
1U_10V_06-7
Thermal Pad
U2 3
TPA6017 A2PWPR -7
SD#
19
RIN -
17
LIN-
5
BYPAS S
10
GN D
11
GAIN 0
2
ROU T -
14
LOU T-
8
PVDD
6
LO U T +
4
GN D
20
GAIN 1
3
RO UT+
18
PVDD
15
EXPOSED PAD
21
LIN+
9
GN D
1
GN D
13
NC
12
VDD
16
RIN +
7
U2 4D
74 L V C 0 8 P W
12
13
11
147
U24A
74LVC08PW
1
2
3
147
C6 7 9
0.22U _10V_04-7
RIG HT_ OU T31
RIGHT_OUT
L3 3
HC B1005KF-121T20-7
U24B
74LVC08PW
4
5
6
147
C265
0 . 47 U _1 0 V _ 04 - 7
3.3VS
3.3VS
3.3VS
3.3VS
3.3VS
AUD G
AU DG
5VS_REAR
AU DG
AUD G
5VS
AUDG
5V S
AUD G
AUD G
HP_PLUG31
KBC _ MUTE#25
HD A_ RS T#11,24,28,31
SIDE-L31
SID E-R31
J_SU BWOO F1
85205-02701-7
1
1
2
2
SIDE_RO+
SIDE_RO-
FO R W8 7 0 C U
FO R W8 7 0 C U
FOR W870CU
FOR W870CU
R 26 5 1 0 0K _0 4 - 7
R 266 * 100K_04-7
J _ SIDESU B1
85204-04001
1
2
3
4
L2 7 F C M 10 0 5 K F - 1 21 T 0 3
L3 0 F C M 10 0 5 K F - 1 21 T 0 3
L2 9 F C M 10 0 5 K F - 1 21 T 0 3
L2 8 F C M 10 0 5 K F - 1 21 T 0 3
SPKO UTL +
SPKO UTR+
SPKO UTL -
SPKO UTR-
C 2 90 0 . 22 U _1 0 V _ 04 - 7
R 255 * 100K_04-7
AU DG
EAPD _MO DE31
Z2220
SU BW OO FER +
SU BW OO FER -
C 25 7 82 0 0 p_ 5 0 V _X 7 R _ 0 6 - 7
R2 5 8 2 0 K _ 04 -7
AUD G
C 26 6 82 0 0 p_ 5 0 V _X 7 R _ 0 6 - 7
AU DG
R 25 6 1 0 0K _0 4 - 7
SU BWOO FER+
SU BWOO FER-
6-20-43130-104
6-20-43130-104
D02 SB_MUTE &
EAPD CHANGE
D02 BOM DEL D33
D03B R533,R534 change to 0 ohm
D02 ADD R535,R536
5VS18 ,2 0 ,2 2,2 3 ,2 4,2 5 ,2 8,3 0 ,3 1 ,32 ,3 4 ,39
Low mute!
R229 *100K_04
R 230 100K_04
R 237 100K_04
D0 3 BO M D EL R 5 17
SB_M UTE#16
D 33 *SC S551V-30
AC
3. 3 V S
R5 17
*10K_04
2W
? ? : 500~1000Hz (? ? ? ? ? )
FRONT R/L 4ohm
C2 9 5
0.22U_10V _04-7
4ohm1.5W
L2 0 F C M 10 0 5 K F - 1 21 T 0 3- 7
R2 5 9 2 0 K _ 04 -7
? ? : 2000Hz? ? (? ? ? ? )
C255
10 u _1 0 V_ Y5V_0 8-7
L31
H C B 1 0 0 5K F - 12 1 T 20
SRS_ RO UT32
C24 5
1u_10V_06
C258
0. 1 U _1 6 V _ 04 - 7
L2 1 F C M 10 0 5 K F - 1 21 T 0 3- 7
5VS_ AMP
Fcut(-3db)=1965Hz
SPK_ EN
GAIN 1
2000Hz High Pass Filter
C236
10u_10V_Y5V_08
U21
TPA6211A1DG NR -7
IN-
4
IN+
3
BY PASS
2
SD #
1
VO +
5
VO-
8
VDD
6
GND
7
TH ERN AL_PA D
9
Thermal Pad
U20
TPA6017A2PWPR
SD #
19
RIN-
17
LIN-
5
BY PASS
10
GND
11
GAIN0
2
RO UT-
14
LO U T -
8
PVD D
6
LOU T+
4
GND
20
GAIN1
3
ROUT+
18
PVD D
15
EXPOS ED PAD
21
LIN+
9
GND
1
GND
13
NC
12
VD D
16
RIN+
7
L2 2 F C M 10 0 5 K F - 1 21 T 0 3- 7
REAR R/L
C2 9 6
0.22U _10V_04-7
3.3VS3 ,9 ,1 0,1 1 ,1 2,1 3 ,1 5, 16 ,1 7 ,18 ,2 0 ,21 ,2 2 ,23 ,2 4 ,2 5,2 6 ,2 7,2 8 ,2 9,3 0 ,3 1 ,32 ,3 4 ,39
SP KOU TL -
SP KOU TR -
C2 3 1
0.47u_10V_Y5V_04
SP KOU TL +
L32
H C B 1 00 5 K F - 1 2 1T 2 0 - 7
5VS
GAIN 0
AU DG
AU DG
5V S
AU DG
SP KOU TR +
SR S_ LO UT32
AU DG
L2 3 F C M 10 0 5 K F - 1 21 T 0 3- 7
C24 4
0.1u_16V_Y5V_04
AU DG AU DG
AU DG
5VS
5VS_ SUBW
SPK_EN
R238 *100K_04
LEF_OU T
D02 ADD NET & C679
LEF_OUT31
R533 0_04
R536 10K_04-7
R534 0_04
R535 10K_04-7
6-20-41100-002
? ? ? : 50 0Hz? ?
The cut-off frequency Fcut
Fcut = 1 / (2 * Pi * (CA)
* (RA))
SUBWOOFER 2W
485.4 Hz Low Pass FilterFcut(-3db)=485.4Hz
C 24 9 6 8 00 p _ 50 V _ X 7R _ 04
C 23 4 6 8 00 p _ 50 V _ X 7R _ 04
C 25 3 6 8 00 p _ 50 V _ X 7R _ 04
C 23 9 6 8 00 p _ 50 V _ X 7R _ 04
C284 0.47u_10V _04-7
SIDE_LO-
SIDE_LO+
L5 1 F C M 10 0 5 K F - 1 21 T 0 3- 7
L5 0 F C M 10 0 5 K F - 1 21 T 0 3- 7
D03B C249,C253,C234,C239
change 6800P
C267 0.47u_10V _04-7
C288 0.47u_10V _04-7
C272 0.47u_10V _04-7
SIDE_ RO +
SIDE_ RO -
SIDE_LO-
SIDE_LO+
J _S IDESU B2
85204-04001- 7
1
2
3
4
HP_ EN
SPK_ EN
Z2312
Z2313
SPK_ EN
GAIN 1
Z2317
GAIN 0
Sheet 33 of 57
AMP-TPA6017,
Subwoofer