Sony KE-MR61M2 Service Manual ▷ View online
KE-MR61M2 (CH) 3-28
1
A
B
C
D
E
F
G
H
I
K
J
2
12
13
11
10
9
8
7
6
5
4
3
14
15
AUDIO L/R
AUDIO L/R
1
0
AUDIO L/R
3.2
0
+3.3V
AUDIO L/R
5.0
5.0
3.2
3.1
3.1
1.6
3.2
3.2
3.2
3.2
3.4
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
0
+3.3V
+3.3V
+3.3V
AUDIO R
AUDIO R
AUDIO L
AUDIO L
+13V
+13V
+13V
+13V
AUDIO R
AUDIO L
+13V
AUDIO R
AUDIO L
7.2
7.2
7.2
7.2
23.7
14.4
14.4
6.3A
F3006
6.3A
F3005
6.3A
F3003
6.3A
F3002
TRANSCEIVER
INTERFACE
AUDIO
INV
CN3301
TO DEM(2/7)BOARD
AND
INV
PROCESSOR
PWM
AUDIO
22V REG
DC DET
DC DET
DC DET
TO K3 BOARD
CN7002
CN1006
TO G2 BOARD
AUDIO OUT
AUDIO OUT
(AUDIO OUT,AUDIO CONTROL)
K2
B-SS12633<HK.>-K2.
RX4
NC
RX5
TEST2
RX6
NC
RX7
IIC
P/SN
XTL0
XTL1
VIN
INTO
CADO
SCL
SDA
CADI
PDN
XTI
XTO
DAUX
MCKO2
BICK
SDTO
TVDD
RX3
AVSS
RX2
TEST1
RX1
AVSS
RX0
AVSS
VCOM
R
AVDD
INT1
NC
TX0
TX1
BOUT
COUT
VOUT
DVDD
LRCK
MCK01
DVSS
UOUT
NC
AVDD1
XTL_OUT
XTL_IN
OSL_CAP
AVSS1
DEM_EN
DEM_SEL
FTEST
STEST
DBSPD
MUTE
DVSS3_L
DVDD3_L
PWM_AP_L
PWM_AM_L
NC
NC
DVDD2
DVSS2
PWM_AP_R
NC
NC
DVDD3_R
DVSS3_R
VALID_L
MOD1
MOD0
MOD2
SDIN
LRCLK
SCLK
MCLK_OUT
DVSS1
DVDD1
DVSS1
DVDD
NC
M_S
VALID_R
PDN
RESET
AVSS2
PLL_FLT_RET
PLL_FLT_OUT
AVDD2
MCLK_IN
SCL2
SDA2
GND
+3.3V
GND
SPDIF
PWM_AM_R
PWM_AP
PWM_AM
ERR0
ERR1
SHOTDOWN
DVDD
DVSS
DVSS
DVSS
BIAS_A
VRFILT
BIAS_B
PWDN
RESET
PWM_BM
PWM_BP
PVDDA2
LDROUTA
BOOTSTRPA
PVDDA1
PVDDA1
OUTPVTA
OUTPVTA
PVSS
PVSS
OUTPVTB
OUTPVTB
PVDDB1
PVDDB1
BOOTSTRAPB
LDROUTB
PVDDB2
GND
L+
L-
R-
R+
GND
PGND
GND
MUTE
RES
+12V
GND
GND
PWM_AP
PWM_AM
ERR0
ERR1
SHOTDOWN
DVDD
DVSS
DVSS
DVSS
BIAS_A
VRFILT
BIAS_B
PWDN
RESET
PWM_BM
PWM_BP
PVDDA2
LDROUTA
BOOTSTRPA
PVDDA1
PVDDA1
OUTPVTA
OUTPVTA
PVSS
PVSS
OUTPVTB
OUTPVTB
PVDDB1
PVDDB1
BOOTSTRAPB
LDROUTB
PVDDB2
SP_PROT
AUDIO_VCC
AUDIO_VCC
GATE-DRIVE
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
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
12
13
14
1
2
3
4
C3005
L3002
C3001
X3001
L3003
Q3001
L3001
CN3001
IC3001
IC3002
FB3003
C3008
IC3003
FB3005
C3018
C3022
TP3001
TP3002
C3025
C3026
D3004
TP3003
D3005
C3037
C3038
C3049
C3057
C3059
C3060
R3072
TP3004
TP3005
TP3006
TP3007
C3073
D3010
D3011
D3012
D3013
CN3002
CN3003
C3031
C3045
C3032
C3035
C3046
C3036
C3039
C3047
C3040
C3048
C3044
C3043
FB3002
FB3004
FB3006
FB3007
D3014
Q3017
C3074
C3002
C3003
C3004
C3006
C3007
C3009
C3010
C3011
C3012
C3013
C3014
C3015
C3016
C3017
C3019
C3020
C3021
C3023
C3024
C3027
C3028
C3029
C3030
C3051
C3052
C3054
C3061
C3062
C3063
C3064
C3065
C3067
C3068
C3069
C3070
C3071
D3015
FB3001
R3001
R3003
R3004
R3005
R3007
R3008
R3009
R3011
R3013
R3015
R3016
R3017
R3018
R3019
R3021
R3022
R3023
R3024
R3025
R3026
R3027
R3028
R3030
R3031
R3035
R3037
R3038
R3039
R3040
R3041
R3046
R3055
R3056
R3057
R3059
R3060
R3061
R3066
R3068
R3075
R3029
D3002
D3001
C3050
C3033
C3034
C3053
R3002
C3079
R3083
R3084
C3058
C3080
C3081
C3082
L3008
R3058
R3062
R3063
R3064
R3065
R3069
R3070
R3071
Q3005
Q3004
Q3002
C3089
C3088
R3010
R3012 R3014 R3020
R3034
Q3003
C3055
C3056
JL3001
JL3002
JL3003
JL3006 JL3009
JL3012
JL3013
JL3014
JL3018
JL3029
JL3030
JL3035 JL3036
JL3037
JL3038
JL3039
JL3041
JL3011
JL3008
JL3040
JL3005
JL3004
JL3010
JL3007
JL3017
JL3016
JL3015
JL3033
JL3027
JL3031
JL3025
JL3028 JL3034
JL3026 JL3032
JL3022
JL3023
JL3024
JL3019
JL3020
JL3021
C3084
C3085
C3086
C3087
C3083
IC3004
IC3005
L3004
L3005
L3006
L3007
R3077
R3078
C3075
C3076
C3077
C3078
R3079
R3080
R3081
R3082
R3047
R3050
R3051
R3054
10µH
:CHIP
BK1608HS601
100
16V
16V
:AL-CP
BK1608HS601
100
16V
16V
:AL-CP
100
16V
16V
:AL-CP
100
16V
16V
:AL-CP
100
16V
16V
:AL-CP
24.576MHz
10µH
:CHIP
DTC114EE
100
16V
16V
:AL-CP
100µH
11P
1.5MM
4P
:VH
5P
:VH
3.3k
1W
:RS
AK4114VQ
TAS5001PFBR
100
35V
35V
SN74LV08APWR
MA111TX
MA111TX
UDZSTE-1730B
UDZSTE-1730B
UDZSTE-1730B
UDZSTE-1730B
100
16V
16V
:AL-CP
0.22
0.22
0.1
B:CHIP
0.1
B:CHIP
0.1
B:CHIP
0.22
0.1
B:CHIP
0.033
B:CHIP
0.1
B:CHIP
0.1
B:CHIP
0.033
B:CHIP
0.1
B:CHIP
0.1
B:CHIP
0.033
B:CHIP
0.1
B:CHIP
0.033
B:CHIP
0.1
B:CHIP
0.1
B:CHIP
BK1608HS601
BK1608HS601
BK1608HS601
BK1608HS601
MA111TX
2SD874A-R-TX
10
35V
:AL-CP
0.47
10V
B:CHIP(1608)
0.1
16V
16V
B:CHIP
0.1
16V
16V
B:CHIP
0.1
16V
16V
B:CHIP
0.1
16V
16V
B:CHIP
18p
CH:CHIP
18p
CH:CHIP
0.1
16V
16V
B:CHIP
0.1
16V
16V
B:CHIP
0.047
16V
B:CHIP
4700p
B:CHIP
0.1
16V
16V
B:CHIP
0.1
16V
16V
B:CHIP
0.1
16V
16V
B:CHIP
0.1
16V
16V
B:CHIP
0.1
16V
16V
B:CHIP
0.1
16V
16V
B:CHIP
2200p
50V
B:CHIP
2200p
50V
B:CHIP
0.1
16V
16V
B:CHIP
0.1
16V
16V
B:CHIP
0.1
16V
16V
B:CHIP
0.1
16V
16V
B:CHIP
4700
25V
4700
25V
0.01
B:CHIP
1000p
B:CHIP
1000p
B:CHIP
1000p
B:CHIP
1000p
B:CHIP
220
35V
35V
4700
25V
0.01
B:CHIP
0.01
B:CHIP
0.01
B:CHIP
0.01
B:CHIP
2DZ22-TPH3
BLM11P300S
0
:CHIP
4.7k
:CHIP
10k
:CHIP
18k
:CHIP
10k
:CHIP
4.7k
:CHIP
100
:CHIP
100
:CHIP
100
:CHIP
100
:CHIP
100
:CHIP
100
:CHIP
10
:CHIP
0 :CHIP
10
:CHIP
10
:CHIP
10
:CHIP
10k
:CHIP
10
:CHIP
10
:CHIP
10k
:CHIP
10k
:CHIP
220
:CHIP
10
:CHIP
10
:CHIP
10
:CHIP
22k
:CHIP
22k
:CHIP
22k
:CHIP
22k
:CHIP
0
:CHIP
47k
:CHIP
47k
:CHIP
1k
:CHIP
1k
:CHIP
100
:CHIP
47k
:CHIP
150k
:CHIP
150k :CHIP
10k
:CHIP
0
:CHIP
MA111TX
MA111TX
0.1
B:CHIP
100p
CH:CHIP
100p
CH:CHIP
1000p
B:CHIP
470
:CHIP
0.1
B:CHIP
10
:CHIP
10
:CHIP
0.22
0.47
0.47
0.47
10µH
1
:CHIP
1
:CHIP
1
:CHIP
1
:CHIP
1
:CHIP
150k :CHIP
150k :CHIP
150k :CHIP
2SC2712
2SC2712
2SC2712
47
35V
47
35V
100
:CHIP
100
:CHIP
100
:CHIP
100
:CHIP
0
:CHIP
2SA1037
1
1
220
35V
35V
F
220
35V
35V
F
220
35V
35V
F
220
35V
35V
F
0.47
TAS5100
TAS5100
10µH
10µH
10µH
10µH
0.47
:FPRD
0.47
:FPRD
#
#
#
#
#
:FPRD
#
:FPRD
#
:FPRD
#
:FPRD
1.5
:CHIP
1.5
:CHIP
1.5
:CHIP
1.5
:CHIP
3.3V
SDA2
SCL2
SCL2
SDA2
(5) Schematic Diagram of K2 Board
1
2.8V
P-P
(24.576MHz)
•K2 BOARD WAVEFORM
KE-MR61M2 (CH) 3-29
K2
[AUDIO OUTPUT, AUDIO CONTROL]
— K2 BOARD —
<CONDUCTOR SIDE>
<COMPONENT SIDE>
X3001
TP3007
TP3006
TP3005
TP3004
TP3003
TP3002
TP3001
R3082
R3081
R3080
R3079
R3078
R3077
R3075
R3072
R3066
R3065
R3062
R3061
R3060
R3059
R3057
R3056
R3055
R3046
R3034
R3033
R3032
R3030
R3028
R3027
R3026
R3025
R3024
R3023
R3022
R3021
R3017
R3016
R3015
R3014
R3013
R3012
R3011
R3010
R3009
R3008
R3007
R3006
R3004
R3003
R3002
R3001
Q3017
Q3005
Q3004
Q3003
Q3002
Q3001
L3008
L3007
L3006
L3005
L3004
L3003
L3002
L3001
IC3005
IC3004
IC3003
IC3002
IC3001
FB3007
FB3006
FB3004
FB3002
FB3001
F3006
F3005
F3003
F3002
D3015
D3014
D3012
D3011
D3004
D3001
CN3003
CN3002
CN3001
C3089
C3088
C3087
C3086
C3085
C3084
C3079
C3078
C3077
C3076
C3075
C3074
C3073
C3071
C3068
C3067
C3065
C3064
C3061
C3060
C3059
C3058
C3057
C3056
C3055
C3052
C3051
C3041
C3026
C3025
C3022
C3021
C3020
C3018
C3017
C3016
C3015
C3014
C3013
C3011
C3008
C3006
C3005
C3004
C3003
C3001
A1
1
2
3
A
B
C3002
C3007
C3009
C3010
C3012
C3019
C3023
C3024
C3027
C3028
C3029
C3030
C3031
C3032
C3033
C3034
C3035
C3036
C3037
C3038
C3039
C3040
C3043
C3044
C3045
C3046
C3047
C3048
C3049
C3050
C3053
C3054
C3062
C3063
C3069
C3070
C3080
C3081
C3082
C3083
D3002
D3003
D3005
D3006
D3007
D3008
D3009
D3010
D3013
FB3003
FB3005
R3005
R3018
R3019
R3019
R3020
R3029
R3031
R3035
R3037
R3038
R3039
R3039
R3040
R3041
R3041
R3042
R3043
R3044
R3045
R3047
R3050
R3051
R3054
R3058
R3063
R3064
R3068
R3069
R3070
R3071
R3083
R3084
1
2
3
A
B
•
K2 BOARD SEMICONDUCTOR LOCATION
IC
IC3001
B-1
IC3002
B-1
IC3003
A-1
IC3004
A-2
IC3005
B-2
TRANSISTOR
*
Q3001
B-1
2
Q3002
B-1
2
Q3003
A-3
2
Q3004
A-3
2
Q3005
A-3
2
Q3017
A-1
-
*
: Refer to Terminal name of semiconductors in silk
screen printed circuit (see page 3-14)
DIODE
*
D3001
A-3
3
D3002
A-1
3
D3003
B-3
3
D3004
B-3
3
D3005
B-1
3
D3006
B-3
3
D3007
B-3
3
D3008
B-3
3
D3009
B-3
3
D3010
A-1
3
D3011
B-3
3
D3012
A-3
3
D3013
B-1
3
D3014
A-1
3
D3015
A-1
3
Component
(
)
Side
Conductor
(
)
Side
Component
(
)
Side
Conductor
(
)
Side
Component
(
)
Side
Conductor
(
)
Side
KE-MR61M2 (CH) 3-30
+12V
CN7002
CN7001
CN7004
TO K2 BOARD
CN3003
CN2004
TO G1 BOARD
SPEAKER
R
L
(SP RELAY)
K3
B-SS12633<HK.>-K3.
12V
GND
R-
R+
L-
L+
N.C
+R
-R
-L
+L
GND
L-
L+
R-
R+
1
2
3
4
1
2
1
2
3
4
5
1
2P
4P
D7001
D7002
C7002
R7001
C7003
R7002
D7003
D7004
D7005
D7006
5P
D7007
CN7005
D7008
CN7003
S7001
RY7001
RY7002
1
1
UDZSTE-1718B
UDZSTE-1718B
UDZSTE-1718B
MA113
MA113
10
:FPRD
10
:FPRD
:S-MICRO
:VH
:VH
MA111-TX
MA111-TX
UDZSTE-1718B
DH12D2-OS
12V
DH12D2-OS
12V
(6) Schematic Diagram of K3 Board
1
A
B
C
D
E
F
2
7
6
5
4
3
K3
[SP RELAY]
— K3 BOARD —
<CONDUCTOR SIDE>
<COMPONENT SIDE>
S7001
RY7002
RY7001
R7002
R7001
CN7005
CN7004
CN7003
CN7002
CN7001
CLP7001
C7003
C7002
C7001
C7004
C7005
C7006
C7007
D7001
D7002
D7003
D7004
D7005
D7006
D7007
D7008
•
K3 BOARD SEMICONDUCTOR LOCATION
*
3
Ref.
D7001-D7008
*
: Refer to Terminal name of semiconductors in
silk screen printed circuit (see page 3-14)
KE-MR61M2 (CH) 3-31
+5V
5.1
5.0
5.1
5.0
5.1
5.1
4.8
TO DEM(2/7)BOARD
CN3302
1
LED DRIVE
LED DRIVE
LED DRIVE
LED DRIVE
LED DRIVE
LED DRIVE
(SIRCS,LED)
R1
B-SS1263<(HK.>-R1.
GND
SIRCS
STBY5V
TIMER
POWER
MUTE
MUTE
TIMER 2
TIMER 1
POWER
STBY
SAVING
GND
OUT
VCC
GND
2
3
4
5
6
7
8
9
10
G
R
G
R
R710
R703
C701
C702
JL702
JL703
IC701
Q701
Q702
Q703
Q704
Q706
Q705
CN701
R704
R705
R706
D705
C714
C715
R714
R715
D701
D703
JL701
C712
R712
R702
R701
47
:CHIP
180
:CHIP
47
6.3V
:AL-CP
0.1
25V
25V
F:CHIP
GP1UM27SRK
:SIRCS
DTA114EUA
DTA114EUA
DTA114EUA
DTA114EUA
DTA114EUA
DTA114EUA
10P-L
820
:CHIP
270
:CHIP
820
:CHIP
SELU1E50CM
:BLUE
0.1 25V F:CHIP
0.1 25V F:CHIP
10k :CHIP
10k :CHIP
SMLU12D16W
:RED/GREEN
:RED/GREEN
SMLU12D16W
:RED/GREEN
:RED/GREEN
0.1 25V F:CHIP
10k :CHIP
100
:CHIP
180
:CHIP
(7) Schematic Diagram of R1 Board
1
A
B
C
D
E
2
7
6
5
4
3
R1
[LED, SIRCS]
— R1 BOARD —
R710
R705
Q705
IC701
D705
D703
D701
CN701
CLP701
C703
C701
+5V
1.0
:CHIP
100
R763
R762
100
:CHIP
:CHIP
100
R761
1
CN3303
TO DEM(2/7)BOARD
LED DRIVE
LED DRIVE
LED DRIVE
LED DRIVE
(LED)
R2
B-SS12633<HK.>-R2.
GND
STBY5V
LOGO
NC
2
3
4
JL751
JL752
JL753
JL754
Q751
R751
Q752
R752
Q753
R753
Q754
R754
CN751
D761
D762
D763
D751
D752
D753
D754
DTA114EUA
100
:CHIP
DTA114EUA
100
:CHIP
DTA114EUA
100
:CHIP
DTA114EUA
100
:CHIP
4P-L
NSPW500BS-A0
NSPW500BS-A0
NSPW500BS-A0
NSPW515BSA0
NSPW515BSA0
NSPW515BSA0
NSPW500BS-A0
(8) Schematic Diagram of R2 Board
1
A
B
C
D
E
2
7
6
5
4
3
R2
[LED]
— R2 BOARD —
C702
C711
C712
C713
C714
C715
Q701
Q702
Q703
Q704
Q706
R701
R702
R703
R704
R706
R711
R712
R713
R714
R715
<CONDUCTOR SIDE>
<COMPONENT SIDE>
<CONDUCTOR SIDE>
<COMPONENT SIDE>
•
R1 BOARD SEMICONDUCTOR LOCATION
*
1
2
–
Ref.
Q701-Q704, Q706
Q705
D701, D703, D705
*
: Refer to Terminal name of semiconductors in
silk screen printed circuit (see page 3-14)
D763
D762
D761
D754
D753
D752
D751
CN751
CLP751
C751
D756
D757
D758
D759
D764
D765
D766
Q751
Q752
Q753
Q754
R751
R752
R753
R754
R761
R762
R763
•
R2 BOARD SEMICONDUCTOR LOCATION
*
1
–
Ref.
Q751-Q754
D751-D754
*
: Refer to Terminal name of semiconductors in
silk screen printed circuit (see page 3-14)
Click on the first or last page to see other KE-MR61M2 service manuals if exist.