HT-NT3
HT-NT3
4747
5-19. SCHEMATIC DIAGRAM - AMP Board - • See page 53 for Waveforms. • See page 54 for IC Block Diagrams.
1
A
B
C
D
E
F
G
H
I
J
K
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
>048S
MB-1407
BOARD
(7/12)
CN703
(Page 40)
AMP BOARD
>030S
MB-1407
BOARD
(3/12)
CN301
(Page 36)
0.0047
C6048
10C6046
470p
C6004
0.01
C6044
0.01
C6045
0.1C6031
1C6032
1C6033
10
C6034
10C6035
10C6036
0.01
10
C6002
C6024
0.01
C6023
0.01
0.0047C6039
10C6037
0.0047C6038
0.047C6040
0.047C6041
1C6043
1C6042
0.001
C6022
0.047
C6009
0.047
C6010
1
C6017
0.047
C6011
1
C6018
0.047
C6012
470p
C6014
470p
C6013
0.001
C6025 C6026
470p
C6003
470 35V
C6016
470 35V
C6015
4P
CN6002
1L-
2L-
3L+
4L+
0
JC6002
0
JC6003
0
JC6004
0
JC6001
JL6003
JL6007
JL6006
JL6001
JL6008
JL6005
L6005
10uH
15kR6025
47R6035
10
R6014
10
R6013
10kR6043
47R6004
47R6037
47R6005
30kR6001
47R6039
18k
R6026
10k
R6044
47R6045
10
R6012
47
R6003
470R6028
470R6027
47
R6002
10
R6011
JC6005
0
47R6036
5P
CN6001
1R-
2R-
3N.C
4R+
5R+
CL6001
JL6015
JL6016
JL6017
JL6018
L6007
10uH
L6008
10uH
JL6019
JL6020
100k
R6049
0.01
C6054
2PC4081R-115
DC DETECTION
Q6004
2.2
C6055
100k
RB6001
100k
R6050
HN1A01FU
OVERLOAD DETECTION
Q6005
0JC6011
33k
R6059
RZM001P02T2L
+12V PWR SUPPLY
Q6007
33kR6060
10
C6063
100k
R6065
33k
R6066
0.0022
C6065
24k
R6067
22C6066
22C6067
4P
CN6007
1USW12V
2UNSW12V_SYS
3A_GND
4D_GND
LTC014EUBFS8TL
PWR SUPPLY
CONTROL
Q6008
47k
R6072
3.3kR6076
10
C6073
0.1
C6074
100
RB6002
100
RB6003
R6084
10k
R6085
2.2k
CL6012
CL6011
CL6004
CL6000
CL6016
CL6018
CL6019
C6078
0.22
C6079
0.22
1000p
C6080
1000p
C6081
1000p
C6082
1000p
C6083
0.001
C6084
C6085
0.01
0.001
C6021
JL6031
CL6032
CL6033
CL6034
CL6035CL6036CL6037
CL6038
CL6039
CL6040
CL6041
CL6042
CL6044
CL6045
CL6046
CL6047
CL6048
CL6049
CL6050
CL6051
CL6052
CL6053
CL6054
CL6055
CL6056
24P
CN6004
1CLIP
2
SD
3
DAMP-RESET
4DC_DET
5
DAMP-PND
6S_MUTE
7DGND
8DGND
9MCK
10DGND
11DAMP_SDA
12DGND
13DAMP_SCL
14DGND
15LRCK
16DGND
17BCK
18DGND
19AMP_D1FL/FR
20AMP_D3SW
21AMP_3.3V
22PVDD_STBY
23PCONT_AMP
24AC_CUT_DET
CL6043
JL6037
2.2R6089
1C6087
2.2
R6090
1C6062
10kR6056
100 16VC6100
9P
CN6008
PVDD_STBY1
PVDD_32V2
PVDD_32V3
PVDD_32V4
PVDD_GND5
PVDD_GND6
PVDD_GND7
SUB_32V8
SUB_GND9
0R6091
0R6092
0R6093
0R6094
0R6095
0R6096
0R6097
0R6098
470 6.3V
C6088
10
C6089
10
C6090
100k
R6099
33k
R6100
0.0022
C6091
15k
R6101
3.3k
R6102
47k
R6103
JL6038
0.1
C6092
22C6094
22C6095
2.2uH
L6011
10uH
L6012
2.2uH
L6010
10uH
L6009
22C6096
0.01
C6099
0.47
C6101
0.47
C6102
4.7
R6106
4.7
R6107
CL6057
CL6058
CL6059
CL6060
REGULATOR,
SWITCHING
(3L405W)
~AC IN
PWM_HPM_L
PWM_HPP_L
PWM_HPM_R
PWM_HPP_R
AVSS
PLL_FLTM
PLL_FLTP
VR_ANA
AVDD
ASEL_EMO2
MCLK
OSC_RES
DVSS2_CORE
DVDD2_CORE
EMO1
RESET
HP_SEL
PDN
MUTE
SDA
SCL
LRCLK
SCLK
SDIN1
SDIN2
SDIN3
SDIN4
VR_DIG
SDOUT
SCLKO
LRCLKO
TEST
PSVC
BKND_ERR
DVDD1_CORE
DVSS1_CORE
VALID
PWM_M_1
PWM_P_1
PWM_M_2
PWM_P_2
PWM_M_3
PWM_P_3
NC_44
NC_45
NC_46
NC_47
PWM_M_4
PWM_P_4
AVDD_PWM
AVSS_PWM
VR_PWM
NC_53
NC_54
NC_55
NC_56
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
34
33
32
31
30
29
IC6002
TAS5534DGGR
STREAM PROCESSOR
IC6002
IC6001
TAS5614LA
POWER AMP
IC6001
GVDD_AB
VDD
OC_ADJ
RESET
INPUT_A
INPUT_B
C_START
DVDD
GND_9
GND_10
GND_11
GND_12
AVDD
INPUT_C
INPUT_D
FAULT
OTW
CLIP
M1
M2
M3
GVDD_CD
BST_D
BST_C
GND_25
GND_26
OUT_D_27
OUT_D_28
PVDD_CD_29
PVDD_CD_30
PVDD_CD_31
OUT_C
GND_33
GND_34
OUT_B
PVDD_AB_36
PVDD_AB_37
PVDD_AB_38
OUT_A_39
OUT_A_40
GND_41
GND_42
BST_B
BST_A
1
2
3
4
5
6
7
8
9
10
11
12
14
15
16
17
18
19
20
21
22
13
23
24
25
26
27
28
29
30
31
33
34
32
35
36
37
39
38
40
41
42
43
44
SW
BOOT
EN
GND
FB
COMP
RLIM
VIN
1
2
3
4
6
5
7
8
IC6004
RT7272BGSP
+12V REG
IC6004
IC6003
RT7272BGSP
+12V REG
IC6003
SW
BOOT
EN
GND FB
COMP
RLIM
VIN
1
2
3
4
6
5
7
8
WOOFER
(L-CH)
TWEETER
(L-CH)
WOOFER
(R-CH)
TWEETER
(R-CH)
SL6001
MOUNTED
PWB
(LEFT)
MOUNTED
PWB
(RIGHT)
0.7
1.1
1.9
3.3
0.2
1.7
1.1
3.3
3.4
3.3
3.4
3.4
2.6
1.7
3.4
1.7
0
1.9
1.9
3.3
0
1.6
1.6
1.6
3.3
12.3
0
12.5
3.3
6.2
3.3
12.1
12.1
3.3
1.6
1.6
3.4
8
1.6
1.6
3.4
3.4
3.4
12.1
2.7
1.2
27.1
27.1
15.7
15.7
32.2
32.2
32.2
13
13
32.2
32.2
32.2
13
13
24.3
24.3
12.2
32.1
1.1
1
0.8
16.5
3.4
32.1
1.1
1.1
0.8
12
16.4
5.9
0
3.4
16.3
16.3
16.3
0
0
16.3
14
15
16
17
18
Note 1: When the IC6001 on the AMP board is replaced, refer
to “NOTE OF REPLACING THE IC6001 ON THE AMP
BOARD AND THE COMPLETE AMP BOARD” on page 5.
Note 2: When the C6078 and C6079 on the AMP board
are replaced, spread the bond referring to “BOND
FIXATION OF ELECTRIC PARTS” on page 5.
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