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Chassis
RB1FK,
BA
28
Chassis
RB1FK,
BA
A BOARD SCHEMATIC DIAGRAM (18 OF 20)
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
AMP_MR
CLK_AMP
SDA_AMP
LRC_AMP
MCK_AMP
AMP_ILIM1
SP_PR
3.3V_AMP
AMP_ML
SP_MR
SP_PR
3.3V_AMP
AMP_SLEEP#
SP_MR
SP_PL
SP_ML
AMP_ILIM2
SP_PL
SP_ML
AMP_ML
AMP_MR
AMP_PR
AMP_PL
AMP_PL
AMP_PR
AMP_ILIM1
AMP_ILIM2
AMP_GAIN
AMP_GAIN
3.3V_AMP
AMP_ERR#
AUD_12V
SB_3.3V
GND
SP_PR
SP_MR
SP_PL
SP_ML
AMP_SLEEP#
ERR_AMP#
AUD_12V
[5]
AMP_SLEEP
[15]
AMP_SDA
[15]
AMP_LRC
[15]
AMP_BCK
[15]
AMP_MCK
[15]
GND
[5,6,7,8,9,10,11,12,13,14,15,16,17,18,20,21]
SB_3.3V
[5,8,9,11,12,14,15,17,18,20]
AMP_MUTE#
[15]
AMP_ERR#
[17]
Title
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FY13 BA_MT5389
A
AUDIO AMP
A3
19
21
Thursday, December 20, 2012
Title
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e
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r
e
b
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t
a
D
of
FY13 BA_MT5389
A
AUDIO AMP
A3
19
21
Thursday, December 20, 2012
Title
v
e
R
r
e
b
m
u
N
t
n
e
m
u
c
o
D
e
z
i
S
t
e
e
h
S
:
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t
a
D
of
FY13 BA_MT5389
A
AUDIO AMP
A3
19
21
Thursday, December 20, 2012
AMP MUTE CONTROL.
AMP STATUS
73.4Khz
POWER DOWN
0.1uF
NORMAL
C1
RL
8 Ohm
C2
LC Filter Constant.
0.22uF
Fc
8 Ohm
AMP_SLEEP
H
L
H
AMP SLEEP CONTROL.
L
PVDD=12.5V
R=8 Ohm
Po=10W*2
THD+N<10%
I2S Frequency
LR=48Khz
BCK=64*LR
MCK=256*LR
PWM
Fc=768Khz
GAIN=MODE1
PLIMIT1/2=8H
L
SPEAKER DC PROTECT.
z
h
K
2
.
6
4
H
u
2
2
10uH
AMP_SLEEP#
NC
0.47uF
73.4Khz
AMP STATUS
Fc ( to GND )
107Khz
MUTE
NORMAL
AMP_MUTE#
H
L
L
R8002
4.7K_J
R8002
4.7K_J
1
2
R8016
NC/10K_J
NC
R8016
NC/10K_J
NC
1
2
TP8002
TP8002
1
RP8002
NC_100K
RP8002
NC_100K
1
2
3
4
5
6
7
8
R8048
10K_J
R8048
10K_J
1
2
R8013
NC_1K_J
R8013
NC_1K_J
1
2
R8014
0_J
R8014
0_J
1
2
TP8003
TP8003
1
RP8001
33_j
RP8001
33_j
1
2
3
4
5
6
7
8
B
C
E
Q8002B
NC_MMDT3906-7-F
B
C
E
Q8002B
NC_MMDT3906-7-F
5
4
3
C8019
NC_1U_16V_K
0603_X7R
C8019
NC_1U_16V_K
0603_X7R
1
2
B
C
E
Q8001
2SC3052-T112-1F
B
C
E
Q8001
2SC3052-T112-1F
1
3
2
C8016
0.47U_25V_K
C8016
0.47U_25V_K
1
2
C8005
1U_50V_K
C8005
1U_50V_K
1
2
R8006
47K_J
R8006
47K_J
1
2
C8018
0.47U_25V_K
C8018
0.47U_25V_K
1
2
C8013
NC/0.22U_25V_K
C8013
NC/0.22U_25V_K
1
2
L8007
10UH_2.3A_0.056R
L8007
10UH_2.3A_0.056R
1
2
C8012
0.47U_25V_K
C8012
0.47U_25V_K
1
2
R8011
10K_J
R8011
10K_J
1
2
R8004
100K_J
R8004
100K_J
1
2
B
C
E
Q8003A
NC_MMDT3906-7-F
B
C
E
Q8003A
NC_MMDT3906-7-F
2
1
6
C8001
NC_22U_25V_M
1210_X5R
C8001
NC_22U_25V_M
1210_X5R
1
2
L8004
NC/22UH_2A_0.107R
L8004
NC/22UH_2A_0.107R
1
2
R8015
NC/10K_J
R8015
NC/10K_J
1
2
R8007
36K_F
R8007
36K_F
1
2
C8007
NC/22P_50V_J
NC
C8007
NC/22P_50V_J
NC
1
2
L8002
10UH_2.3A_0.056R
L8002
10UH_2.3A_0.056R
1
2
B
C
E
Q8003B
NC_MMDT3906-7-F
B
C
E
Q8003B
NC_MMDT3906-7-F
5
4
3
C8023
NC_22U_25V_M
1210_X5R
C8023
NC_22U_25V_M
1210_X5R
1
2
R8008
NC/0_J
R8008
NC/0_J
1
2
B
C
E
Q8002A
NC_MMDT3906-7-F
B
C
E
Q8002A
NC_MMDT3906-7-F
2
1
6
CN8001
HEADER_4P
CN8001
HEADER_4P
1
2
3
4
C8036
NC_10U_25V_K
1210_X7R
C8036
NC_10U_25V_K
1210_X7R
1
2
C8014
0.47U_25V_K
C8014
0.47U_25V_K
1
2
J
_
V
0
5
_
P
2
2
/
C
N
6
0
0
8
C
NC
J
_
V
0
5
_
P
2
2
/
C
N
6
0
0
8
C
NC
1
2
C8003
1U_50V_K
C8003
1U_50V_K
1
2
R8003
0_J
R8003
0_J
1
2
C8008
NC/22P_50V_J
NC
C8008
NC/22P_50V_J
NC
1
2
L8001
NC/22UH_2A_0.107R
L8001
NC/22UH_2A_0.107R
1
2
L8008
NC/22UH_2A_0.107R
L8008
NC/22UH_2A_0.107R
1
2
C8015
NC_10U_25V_K
1210_X7R
C8015
NC_10U_25V_K
1210_X7R
1
2
R8012
0_J
R8012
0_J
1
2
C8011
1U_16V_K
C8011
1U_16V_K
1
2
U8001
YDA176-QZE2
null
U8001
YDA176-QZE2
null
REFA
1
AVSS
2
GAIN
21
DVSS
4
MCK
5
SDATA
6
SCLK
7
LRCLK
8
PVDDPR
9
OUTPR_2
11
OUTPR_1
10
PVSSR_1
12
PVSSR_2
13
OUTMR_2
15
OUTMR_1
14
PVDDMR
16
SLEEPN
17
PROTN
18
PLIMIT2
20
PLIMIT1
19
TEST
3
CKMOD
22
MONO
23
MUTEN
24
PVDDML
25
OUTML_2
27
OUTML_1
26
PVSSL_1
28
PVSSL_2
29
OUTPL_2
31
OUTPL_1
30
PVDDPL
32
THERMAL PAD
33
R8010
0_J
R8010
0_J
1
2
L8006
10UH_2.3A_0.056R
L8006
10UH_2.3A_0.056R
1
2
L8003
10UH_2.3A_0.056R
L8003
10UH_2.3A_0.056R
1
2
R8009
NC/0_J
R8009
NC/0_J
1
2
C8010
1U_16V_K
C8010
1U_16V_K
1
2
L8005
NC/22UH_2A_0.107R
L8005
NC/22UH_2A_0.107R
1
2
C8002
1U_50V_K
C8002
1U_50V_K
1
2
TP8001
TP8001
1
R8005
0_J
R8005
0_J
1
2
RP8003
NC_100K
RP8003
NC_100K
1
2
3
4
5
6
7
8
B
C
E
Q8004
NC_2SC3052-T112-1F
B
C
E
Q8004
NC_2SC3052-T112-1F
1
3
2
C8004
1U_50V_K
C8004
1U_50V_K
1
2
C8017
NC/0.22U_25V_K
C8017
NC/0.22U_25V_K
1
2
TP8004
TP8004
1
C8009
NC/22P_50V_J
NC
C8009
NC/22P_50V_J
NC
1
2
Click on the first or last page to see other KDL-24R400A / KDL-24R405A / KDL-24R407A / KDL-32R400A / KDL-32R405A / KDL-32R407A / KDL-32R421A / KDL-32R425A / KDL-40R450A / KDL-40R455A / KDL-40R457A / KDL-40R471A / KDL-40R475A / KDL-46R450A / KDL-46R455A / KDL-46R457A / KDL-46R471A service manuals if exist.