Read Sony KE-50MR1 Service Manual online
KE-50MR1(AEP) 3-24
1
A
B
C
D
E
F
G
H
I
J
2
12
13
11
10
9
8
7
6
5
4
3
14
15
(4) Schematic Diagram of K Board
1
0
0
0
0
3.4
3.4
3.4
3.4
3.4
3.4
3.4
0
3.4
0
0
0
2.4
0
3.4
1.7
1.7
1.7
0
1.7
1.7
1.7
1.7
26.3
21.5
22.1
26.3
25.8
12.7
12.6
25.7
12.6
12.7
25.7
GND
2Y
2B
2A
1Y
1B
1A
3Y
3A
3B
4Y
4A
4B
VCC
DVSS3_L
MUTE
DBSPD
STEST
FTEST
DEM_SEL
DEM_EN
AVSS1
OSL_CAP
XTL_IN
XTL_OUT
AVDD1
MCLK_IN
AVDD2
PLL_FLT_OUT
PLL_FLT_RET
AVSS2
RESET
PDN
VALID_R
M_S
NC
DVDD
NC
DVSS1
DVDD1
DVSS1
MCLK_OUT
SCLK
LRCLK
MOD2
MOD0
MOD1
VALID_L
DVSS3_R
PWM_AM_R
DVDD3_R
NC
NC
PWM_AP_R
DVSS2
DVDD2
NC
NC
PWM_AM_L
PWM_AP_L
DVDD3_L
VCC
CN3201
AUDIO AMP
SPEAKER
CN1006
TO G BOARD
(AUDIO OUT)
B-SS11373<AEP>-K..
K
GND
GND
+12V
RES
MUTE
GND
PGND
GND
R+
R-
L-
L+
GND
GND
AUDIO_Vcc
AUDIO_Vcc
PVDDB2
LDROUTB
BOOTSTRAPB
PVDDB1
PVDDB1
OUTPVTB
OUTPVTB
PVSS
PVSS
OUTPUTA
OUTPUTA
PVDDA1
PVDDA1
BOOTSTRPA
LDROUTA
PVDDA2
PWM_BP
PWM_BM
RESET
PWDN
BIAS_B
VRFILT
BIAS_A
DVSS
DVSS
DVSS
DVDD
SHOTDOWN
ERR1
ERR0
PWM_AM
PWM_AP
TO P(2/4)BOARD
SPDIF
GND
+3.3V
GND
GND
SDA2
SCL2
SDIN
UOUT
DVSS
MCK01
LRCK
DVDD
VOUT
COUT
BOUT
TX1
TX0
NC
INT1
AVDD
R
VCOM
AVSS
RX0
AVSS
RX1
TEST1
RX2
AVSS
RX3
TVDD
SDTO
BICK
MCKO2
DAUX
XTO
XTI
PDN
CADI
SDA
SCL
CADO
INTO
VIN
XTL1
XTL0
P/SN
IIC
RX7
NC
RX6
TEST2
RX5
NC
RX4
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
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
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
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
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
29
30
31
32
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
C3002
C3005
FB3001
L3002
FB3004
FB3005
C3014
FB3006
C3022
C3001
C3012
C3015
C3018
C3021
R3021
X3001
C3025
C3029
C3030
C3031
L3003
C3013
C3017
C3026
C3034
D3001
C3008
C3009
C3038
C3039
C3047
C3048
JL3010
JL3011
JL3015
JL3020
JL3021
JL3022
JL3023
JL3024
JL3025
JL3029
JL3001
JL3002
JL3003
JL3005
JL3008
JL3009
JL3012
JL3013
JL3014
C3051
C3052
D3002
Q3001
R3043
R3044
R3051
TP3001
TP3002
TP3003
TP3004
TP3005
TP3006
TP3007
C3042
C3043
C3044
C3054
C3055
JL3032
R3001
R3002
R3003
R3004
R3007
R3011
R3031
R3032
R3033
R3034
R3039
R3040
R3049
R3050
R3052
R3060
R3010
R3014
R3013
R3012
FB3002
FB3003
C3006
C3007
R3037
R3054
R3038
R3019
R3020
C3027
C3028
JL3028
C3003
C3004
C3033
C3035
C3036
C3037
C3058
C3059
D3003
F3001
F3002
F3003
L3001
L3006
R3022
R3023
R3026
R3027
R3028
R3029
R3035
R3036
R3041
R3042
R3061
R3062
JL3004
C3016
R3018
R3017
FB3008
D3004
D3005
D3006
R3016
JL3018
JL3026
JL3019
JL3027
JL3031
JL3033
CN3001
CN3002
CN3003
R3063
R3064
R3030
C3010
C3011
C3061
C3056
C3057
R3015
C3062
R3008
R3009
IC3001
L3004
L3005
R3071
R3070
JL3007
JL3006
JL3030
R3072
R3073
R3077
R3078
R3074
R3075
R3079
R3076
R3080
R3081
R3082
R3083
R3084
R3085
C3023
JL3016
JL3017
JL3034
C3024
C3032
IC3002
IC3003
R3045
R3046
R3047
R3048
C3045
C3046
C3049
C3050
C3063
C3064
C3065
C3067
IC3004
Q3007
Q3004
Q3006
Q3005
Q3002
C3066
Q3003
10µH
:CHIP
BK1608HS601
100
16V
16V
:AL-CP
0.47
10V
B:CHIP(1608)
BK1608HS601
BK1608HS601
BK1608HS601
0.1
16V
16V
B:CHIP
0.1
16V
16V
B:CHIP
100
16V
16V
:AL-CP
0.1
16V
16V
B:CHIP
100
16V
16V
:AL-CP
100
16V
16V
:AL-CP
100
16V
16V
:AL-CP
1
:CHIP
24.576MHz
0.033
B:CHIP
0.1
B:CHIP
0.1
B:CHIP
0.022
B:CHIP
10µH
:CHIP
0.1
16V
16V
B:CHIP
0.1
16V
16V
B:CHIP
0.1
B:CHIP
0.022
B:CHIP
MA113
18p
CH:CHIP
18p
CH:CHIP
680p
B:CHIP
680p
B:CHIP
680p
B:CHIP
680p
B:CHIP
0.1
B:CHIP
0.1
16V
16V
B:CHIP
MA111TX
DTC114EE
0
:CHIP
0
:CHIP
0
:CHIP
10
35V
:AL-CP
0.01
B:CHIP
0.01
B:CHIP
0.01
B:CHIP
0.01
B:CHIP
0
:CHIP
470
:RN-CP
4.7k
:CHIP
18k
:CHIP
10k
:CHIP
10
:CHIP
4.7
:CHIP
4.7
:CHIP
4.7
:CHIP
4.7
:CHIP
10k
:CHIP
10k
:CHIP
10k
:CHIP
10
:CHIP
10
:CHIP
4.7k
:CHIP
10 :CHIP
10 :CHIP
10 :CHIP
10 :CHIP
BK1608HS601
BK1608HS601
0.1
16V
16V
B:CHIP
100
16V
16V
:AL-CP
0 :CHIP
0 :CHIP
10
:CHIP
13k :CHIP
13k :CHIP
0.47
B:CHIP
0.47
B:CHIP
0.1
16V
16V
B:CHIP
0.1
16V
16V
B:CHIP
1
4700
35V
4700
35V
4700
35V
0.1
0.1
2DZ22-TPH3
6.3A
6.3A
6.3A
100µH
10µH
1
1
2k
1/2W
2k
1/2W
2k
1/2W
2k
1/2W
2k
1/2W
2k
1/2W
2k
1/2W
2k
1/2W
10
:FPRD
10
:FPRD
0.1 16V B:CHIP
2.4k
:CHIP
10k
:CHIP
BLM11P300S
MA113
MA113
MA113
0
:CHIP
11P
1.5MM
4P
:VH
5P
:VH
22
:CHIP
22
:CHIP
3.3k
1W
:RS
0.047
16V
B:CHIP
4700p
50V
B:CHIP
0.1
16V
16V
B:CHIP
0.22
0.22
220
:CHIP
0.1
16V
16V
B:CHIP
100 :CHIP
100 :CHIP
AK4114VQ
22µH
22µH
0
:CHIP
0
:CHIP
10k
:CHIP
10k
:CHIP
47k
:CHIP
47k
:CHIP
1k
:CHIP
1k
:CHIP
100
:CHIP
47k
:CHIP
150k
:CHIP
150k
:CHIP
150k
:CHIP
150k
:CHIP
22k
:CHIP
22k
:CHIP
0.1 16V B:CHIP
0.033
B:CHIP
1
TAS5001PFBR
TAS5101DAPR
100
:CHIP
100
:CHIP
100
:CHIP
100
:CHIP
2200µF
25V
:LXZ
2200µF
25V
:LXZ
2200µF
25V
:LXZ
2200µF
25V
:LXZ
0.1
16V
16V
B:CHIP
0.1
16V
16V
B:CHIP
4.7
25V
25V
100
35V
35V
SN74LV08APWR
2SD874A-R-TX
2SA1037
2SC2712
2SC2712
2SD874A-R-TX
47
35V
2SC2712
3.3V
3.3V
SDA2
SCL2
SCL2
SDA2
1
•K BOARD
2.8V
P-P
(24.576MHz)
WAVEFORM
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