Sony KLV-MR32N2 / KLV-MR32S2 Service Manual ▷ View online
KLV-MR32S2/MR32N2 (E) 3-23
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
(2)
Schematic Diagram of G1 Board
+6.5V
+6.5V
+24V
+24V
+24V
+24V
+16.5V
+16.5V
1.4
3.3
0
0.6
1.7
19.6
134.3
149.3
2.3
5.7
21.3
0
21.7
1.3
5.6
5.7
4.8
0.2
21.1
2.7
21.7
5.7
19.9
1.3
1.4
0
390.3
308.7
4.7
10.5
316.6
234.1
0.4
22.2
4.5
2.5
2.3
1.8
2.2
13.0
12.6
13.0
17.5
0
0
0
2.7
2.5
11.7
11.8
1/10W
R6403
4.7k
C6501
F
4700p
250V
R6117
8.2k
RN-CP
1/10W
R6116
220k
RN-CP
1/10W
R6115
220k
RN-CP
1/10W
R6114
270k
RN-CP
1/10W
R6113
270k
RN-CP
1/10W
R6112
270k
RN-CP
1/10W
1
2
5
6
7
13
10
8
11
14
9
12
3
4
15
T6201
1
2
5
6
7
13
10
8
11
14
9
12
3
4
15
T6200
PC123Y22
PH6200
PC123Y22
PH6401
1
6
10
3
5
7
8
11
T6500
PC123Y22
PH6500
ISOLATION
250V
B
C6002
470p
250V
470p
B
C6003
1/2W
2.2M
R6001
VD6000
250V
PT
0.22
C6004
C6006
250V
PT
0.22
1
2
3
4
L6001
3mH
1
2
3
4
L6002
3mH
RY6001
RY6000
PC123Y22
PH6400
1/2W
4.7M
R6000
450V
1
C6112
450V
2.2
C6100
~
~
~
~
250V
5A
F6000
AC INET
TO
TO
DES(2/8)BOARD
CN3201
UNIT
PANEL
TO
C6212
220p
1kV
RELAY DRIVE
REG
G1
(POWER SUPPLY)
B-SS12588<WB.>-G1.
TO K BOARD
CN5003
CONV.
DRIVE
CONVERTER
CONVERTER
VREF.
PWM CONT.
24VDET
24VDET
SS
SS
SS/PROTECT
RECT
RELAY DRV.
LATCH
LATCH
AC-DC CONV.
IC6200
MCZ3001UB
16
15
17
18
11
12
13
14
20
19
10
9
8
7
6
5
4
3
2
1
23
22
21
24
R6223
1M
1/2W
R6222
1M
1/2W
L6102
220uH
220uH
D6501
ERA22-08KFLB
IC6501
MM1431ATT
2
1
3
IC6300
MM1431ATT
2
1
3
D6201
UF4005
C6504
33
450V
C6301
56
25V
C6300
56
25V
R6420
22k
CHIP
1/10W
C6110
100
50V
50V
D6504
D2L20U-F
R6203
5.6k
RN-CP
1/10W
R6514
10
CHIP
1/8W
R6513
10
CHIP
1/8W
R6502
10
CHIP
1/8W
R6501
10
CHIP
1/8W
R6401
4.7k
CHIP
1/10W
CH
47p
50V
50V
1608
C6106
1.1uH
FB6201
C6105
B
0.1
50V
50V
2012
C6102
B
0.22
25V
2012
R6208
24
RN-CP
1/10W
D6503
10ERB20-TB3
R6434
10k
CHIP
1/10W
C6412
F
0.1 35V
1608
R6220
100k
RN-CP
1/10W
R6128
110k
RN-CP
1/10W
C6205
B
0.01
25V
1608
R6124
100
FPRD
1/4W
R6412
2.2k
FPRD
1/4W
D6205
10ERB20-TB3
D6105
10ERB20-TB3
D6103
10ERB20-TB3
R6219
220k
RN-CP
1/10W
R6218
220k
RN-CP
1/10W
R6202
220k
RN-CP
1/10W
R6201
220k
RN-CP
1/10W
R6127
220k
RN-CP
1/10W
R6102
220k
RN-CP
1/10W
R6101
220k
RN-CP
1/10W
R6100
220k
RN-CP
1/10W
C6513
1000
16V
D6401
ERA22-06AVRBT
Q6100
SPA20N60C3LB
S
380uH
L6101
9
12
11
10
8
6
1
7
4
5
2
JR6020
5
R6110
15k
CHIP
1/10W
R6433
0
CHIP
D6107
MM3Z33VT1
D6106
EP05FA20
IC6500
STR-A6169
1
2
3
4
5
6
7
8
R6122
47k
RS
1W
R6119
47k
RS
1W
C6213
0.022
0.022
PP
800V
C6211
0.022
0.022
PP
800V
D10XB60
D6000
D6406
MM3Z20VT1
MM3Z20VT1
1200
35V
C6304
D6303
FCH08A10
D6301
FCH08A10
Q6101
2SD2012(SONY.GR)
D6104
MM3Z18VT1
D6101
FSF05A60
Q6103
2SB1122-ST-TD
C6199
35V
100
C6111
100
35V
35V
C6204
47
35V
D6407
MM3Z33VT1
MM3Z33VT1
C6214
220
35V
35V
C6201
1000p
1000p
PP
50V
FB6204
1.1uH
1.1uH
FB6200
F
C6001
4700p
4700p
250V
F
C6000
4700p
4700p
250V
C6508
4.7
50V
50V
C6506
2.2
50V
50V
C6408
4.7
50V
50V
100
16V
16V
C6403
C6209
47
25V
C6203
4.7
50V
50V
C6202
10
50V
R6123
4.7k
CHIP
1/10W
C6109
47
50V
C6411
4.7
50V
50V
R6118
6.8k
RN-CP
1/10W
R6103
8.2k
RN-CP
1/10W
R6121
0.47
FPRD
1/4W
R6432
1k
CHIP
1/10W
D6408
MMDL914T1
Q6407
DTC114EUA-T106
Q6406
DTC114EUA-T106
C6401
B
0.01
25V
1608
R6431
2.2k
CHIP
1/10W
R6418
4.7k
CHIP
1/10W
D6206
MM3Z15VT1
D6203
MM3Z15VT1
D6202
MM3Z15VT1
D6200
MM3Z15VT1
D6204
MM3Z15VT1
STBY GND
NC
16.5V
THERMO G
POWER ON
STBY GND
STBY 6.5V
GND
GND
24V
24V
CN6302
11P
WHT
WHT
11
10
9
8
7
6
5
4
3
2
1
IC6100
FA5501N-TE1
1234
5
6
7
8
GND
GND
GND
24V
24V
24V
CN6301
6P
WHT
6
5
4
3
2
1
R6430
4.7k
RN-CP
1/10W
R6120
100
FPRD
1/4W
D6102
HRU0103ATRF
Q6102
2SD1621-ST-TD
100
450V
C6108
C6410
B
0.01
25V
1608
NJM2901M-TE2
IC6400
1234567
8
9
10
11
12
13
14
FH6001
FH6000
C6407
B
1000p
50V
AC IN
AC IN
3P
WHT
CN6000
3
1
Q6400
DTC114EUA-T106
2SD2114KT146
Q6404
C6512
1000p
1000p
630V
3216
3216
R6509
8.2k
RN-CP
1/10W
R6511
5.1k
RN-CP
1/10W
R6510
33k
CHIP
1/10W
C6510
B
0.1
16V
16V
1608
R6508
0
CHIP
R6507
1k
CHIP
1/10W
R6506
470
CHIP
1/10W
C6509
B
0.1
16V
16V
1608
R6505
0
CHIP
R6503
10
FPRD
1/4W
C6507
B
1000p
50V
1608
R6504
0
CHIP
D6502
UDZS-5.6B
R6512
100k
RS
1W
C6511
R
2200p
1kV
C6514
SL
47p
2kV
2kV
R6419
0
CHIP
R6417
0
CHIP
R6416
0
CHIP
R6308
4.7
FPRD
1/4W
R6306
24k
RN-CP
1/10W
R6305
2.7k
RN-CP
1/10W
R6421
270k
RN-CP
1/10W
R6422
270k
RN-CP
1/10W
R6423
270k
RN-CP
1/10W
R6425
220k
RN-CP
1/10W
R6424
220k
RN-CP
1/10W
R6415
16k
RN-CP
1/10W
C6406
B
4700p
50V
R6413
1.6k
RN-CP
1/10W
R6429
2k
RN-CP
1/10W
C6405
B
0.01
25V
1608
Q6401
DTA114EUA-T106
R6409
1k
CHIP
1/10W
R6408
470
CHIP
1/10W
D6314
EP05FA20
R6111
10
FPRD
1/4W
R6104
0.33
RB
2W
TH6300
C6305
B
0.1
16V
16V
1608
GND
GND
GND
GND
GND
16.5V
16.5V
16.5V
16.5V
16.5V
CN6300
10P
WHT
WHT
10
9
8
7
6
5
4
3
2
1
IC6401
TL431CPK-E2
2
1
3
R6411
10k
RN-CP
1/10W
C6404
B
4700p
50V
D6405
MMDL914T1
R6410
56k
RN-CP
1/10W
D10SC6M-4022
D6302
D10SC6M-4022
D6300
R6302
0
CHIP
R6304
10k
CHIP
1/10W
C6306
B
0.01
25V
R6303
0
CHIP
R6300
2.2k
CHIP
1/10W
R6301
1k
CHIP
1/10W
R6217
0
CHIP
R6216
470
CHIP
1/10W
R6215
2.2
FPRD
1/4W
R6214
0.05
RB
2W
C6210
220p
1kV
Q6201
2SK2842-LB180
S
Q6200
2SK2842-LB180
S
10k
RN-CP
1/10W
R6213
10k
RN-CP
1/10W
R6211
R6210
10
FPRD
1/4W
R6212
10
FPRD
1/4W
C6208
B
0.01
25V
C6207
0.1
50V
50V
R6207
100
RN-CP
1/10W
R6205
18k
RN-CP
1/10W
C6200
B
0.01
25V
R6209
1k
FPRD
1/4W
R6200
0.1
RF
1/2W
R6500
1
FPRD
1/4W
TH6500
C6503
F
4700p
250V
C6502
F
4700p
250V
D6500
D2SB60A-F04
C6500
F
4700p
250V
R6406
4.7k
CHIP
1/10W
R6407
4.7k
CHIP
1/10W
D6404
MMDL914T1
R6405
10k
CHIP
1/10W
C6400
B
0.1
16V
16V
Q6402
2SA1037AK-T146-QR
Q6403
2SC2412K-T-146-QR
R6404
10k
CHIP
1/10W
D6403
MMDL914T1
R6402
4.7k
CHIP
1/10W
D6402
MMDL914T1
R6426
4.7k
CHIP
1/10W
1k
FPRD
1/2W
R6400
D6400
MMDL914T1
3.3
RB
5W
R6003
100
450V
C6107
R6109
100k
CHIP
1/10W
C6104
B
0.01
25V
1608
C6103
B
1000p
50V
1608
C6101
B
0.01
25V
1608
R6107
100
CHIP
1/10W
R6105
0.33
RB
2W
R6108
4.7
FPRD
1/4W
R6106
10k
CHIP
1/10W
KLV-MR32S2/MR32N2 (E) 3-24
G1
[POWER SUPPLY]
— G1 BOARD —
<COMPONENT SIDE>
<CONDUCTOR SIDE>
1
2
3
4
5
6
A
B
C
D
1
2
3
4
5
6
A
B
C
D
KLV-MR32S2/MR32N2 (E) 3-25
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
(3)
Schematic Diagram of K Board
1
2.8V
P-P
(24.576MHz)
•K BOARD WAVEFORM
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+24V
24.7
24.4
12.0
24.4
21.5
22.1
12.1
11.7
11.8
23.6
11.7
11.8
11.7
23.5
23.5
0
3.2
+24V
5.0
5.0
3.2
3.1
3.1
1.6
+24V
24.7
12.3
11.8
3.1
3.1
3.3
1608
25V
0.1
B
C5022
CN3301
DES(3/8)BOARD
TO
CN3307
DES(3/8)BOARD
TO
C5018
100
25V
25V
F5001
8A125V
1608
C5082
220p
50V
CH
JL5031
JL5025
JL5024
R5089
510k
RN-CP
1/10W
TP5007
GND
GND
TP5006
TP5005
R5026
1/2W
RN
2k
2k
1/2W
R5027
RN
2k
1/2W
R5028
RN
2k
1/2W
R5029
RN
R
L
SPEAKER
12V REG
3.3V
JL5032
CN6301
(AUDIO OUT, AUDIO CONTROL)
OVER OUTPUT
DET
JL5014
JL5013
JL5012
JL5007
JL5006
JL5005
JL5030
JL5004
JL5008
JL5009
JL5003
JL5033
JL5002
JL5001
DET.
OVER OUTPUT
OVER OUTPUT
DET.
DET.
OVER OUTPUT
DET.LEVEL
POWER OUTPUT
RECEIVER
DIGITAL AUDIO
MUTE CTRL
PROCESSOR
DIGITAL AUDIO
AND GATE
B-SS12587<OCE>-K..
K
VCC REG
TO G1 BOARD
GND
SCL2
SDA2
SDA2
SCL2
R5093
22
RS
3W
R5097
1M
CHIP
1/10W
C5088
B
0.22
25V
2012
C5023
B
0.1
25V
25V
1608
R5009
10
CHIP
1/10W
R5008
10
CHIP
1/10W
R5201
10
CHIP
1/10W
R5202
10
CHIP
1/10W
C5009
CH
15p
50V
50V
1608
C5008
CH
15p
50V
50V
1608
R5095
330
CHIP
1/10W
X5001
24.576MHz
0uH
FL5004
G
EMI
FL5003
0uH
G
EMI
FL5002
0uH
G
EMI
C5050
4700
25V
C5049
4700
25V
C5046
4700
25V
C5045
4700
25V
C5037
4700
35V
C5036
4700
35V
C5035
4700
35V
C5021
100
25V
25V
C5015
100
25V
25V
C5007
100
25V
25V
C5005
100
25V
25V
C5001
100
25V
25V
C5042
10
50V
R+
R-
L-
L+
CN5002
4P
WHT
4
3
2
1
D5007
D3S6M-F
R5022
3.3
RN-CP
1/4W
R5023
3.3
RN-CP
1/4W
C5070
CH
470p
50V
1608
C5069
CH
470p
50V
1608
C5068
CH
470p
50V
1608
C5067
CH
470p
50V
1608
C5066
CH
470p
50V
1608
C5065
CH
470p
50V
1608
C5064
CH
470p
50V
1608
12V
MM3Z12VT1
D5009
R5094
6.8k
CHIP
1/10W
Q5012
2SD874A-R-TX
FL5007
0uH
G
EMI
FL5006
0uH
G
EMI
FL5005
0uH
G
EMI
FL5001
0uH
G
EMI
Q5001
DTC114EET1
3.3V
R5005
0
CHIP
GND
GND
GND
AUDIO_Vcc
AUDIO_Vcc
AUDIO_Vcc
CN5003
6P
WHT
6
5
4
3
2
1
Q5004
2PB709AR-115
Q5006
2PD601AR-115
Q5005
2PD601AR-115
Q5003
2PD601AR-115
D5003
MM3Z22VT1
D5002
MMDL914T1
FB5014
0uH
FB5013
0uH
FB5012
0uH
FB5011
0uH
FB5010
0uH
FB5009
0uH
JL5010
JL5011
C5202
47
6.3V
C5201
B
0.1
16V
16V
1608
R5204
0
CHIP
R5082
220k
CHIP
1/10W
R5081
220k
CHIP
1/10W
R5080
120k
CHIP
1/10W
R5079
100
CHIP
1/10W
R5078
47k
CHIP
1/10W
R5077
47k
CHIP
1/10W
R5076
100k
CHIP
1/10W
R5075
1k
CHIP
1/10W
R5074
1k
CHIP
1/10W
R5085
22k
RN-CP
1/10W
R5084
18k
RN-CP
1/10W
R5083
47k
CHIP
1/10W
C5078
4.7
50V
50V
C5079
47
35V
100
C5081
50V
Q5007
2SD874A-R-TX
JL5026
JL5028
JL5027
JL5029
R5092
47k
CHIP
1/10W
R5091
47k
CHIP
1/10W
R5090
22k
CHIP
1/10W
C5087
100
16V
16V
Q5009
IRFR5305TR
S
Q5008
2PD601AR-115
R5030
3.3k
RS
1W
R5039
10k
CHIP
1/10W
Q5002
2SD874A-R-TX
L5006
10uH
JL5023
JL5021
C5083
CH
1000p
100V
1608
JL5022
JL5018
JL5019
JL5020
R5041
2k
RN
1/2W
R5042
2k
RN
1/2W
TP5004
TP5003
R5034
4.7
CHIP
1/10W
R5031
4.7
CHIP
1/10W
C5048
B
680p
50V
1608
C5047
B
680p
50V
1608
C5055
B
0.01
50V
2012
C5054
B
0.01
50V
2012
R5036
2k
RN
1/2W
R5035
2k
RN
1/2W
TP5002
TP5001
C5044
B
0.01
50V
2012
C5043
B
0.01
50V
2012
C5059
0.1
MPS
50V
C5058
0.1
MPS
50V
C5039
B
680p
50V
1608
C5038
B
680p
50V
1608
R5061
10
FPRD
1/2W
R5062
10
FPRD
1/2W
R5033
4.7
CHIP
1/10W
R5032
4.7
CHIP
1/10W
D5006
MA113-TX
D5005
MA113-TX
R5064
22
CHIP
1/8W
R5063
22
CHIP
1/8W
C5034
B
0.022
50V
2012
C5057
0.22
50V
C5056
0.22
50V
L5005
22uH
L5004
22uH
C5033
1
MPS
50V
C5032
1
MPS
50V
C5031
B
0.022
50V
2012
C5030
B
0.1
50V
50V
2012
C5029
B
0.1
50V
50V
2012
C5051
B
0.1
50V
50V
2012
C5026
B
0.1
50V
50V
2012
C5025
B
0.033 50
2012
C5024
B
0.033
50
2012
R5016
0
CHIP
R5038
10
CHIP
1/10W
R5054
10
CHIP
1/10W
R5020
22k
CHIP
1/10W
R5019
22k
CHIP
1/10W
JL5034
JL5017
JL5016
JL5015
C5076
B
2200p
50V
1608
L5003
10uH
FB5006
0uH
FB5005
0uH
FB5004
0uH
R5052
10
CHIP
1/10W
C5061
B
0.1
16V
16V
1608
R5051
0
CHIP
C5071
B
0.1
16V
16V
1608
C5077
B
0.1
16V
16V
1608
R5073
10k
CHIP
1/10W
R5072
10k
CHIP
1/10W
R5071
0
CHIP
R5070
0
CHIP
FB5008
0uH
R5060
4.7k
CHIP
1/10W
C5086
CH
1000p
100V
1608
C5052
B
0.1
16V
16V
1608
R5048
100
CHIP
1/10W
R5047
100
CHIP
1/10W
R5046
100
CHIP
1/10W
R5044
0
CHIP
R5043
0
CHIP
R5040
10k
CHIP
1/10W
R5050
10
CHIP
1/10W
R5049
10k
CHIP
1/10W
R5037
0
CHIP
C5017
B
0.1
16V
16V
1608
C5016
B
0.1
16V
16V
1608
C5014
B
0.1
16V
16V
1608
C5013
B
0.1
16V
16V
1608
C5012
B
0.1
16V
16V
1608
L5002
10uH
L5001
100uH
100uH
FB5003
0uH
FB5002
0uH
FB5001
0uH
C5011
B
4700p
50V
1608
C5010
B
0.047
16V
1608
C5006
B
0.1
16V
16V
1608
C5004
B
0.1
16V
16V
1608
C5003
B
0.1
16V
16V
1608
C5002
B
0.47
10V
1608
R5015
220
CHIP
1/10W
R5014
10
CHIP
1/10W
R5013
10
CHIP
1/10W
R5012
10
CHIP
1/10W
R5011
10
CHIP
1/10W
R5010
10
CHIP
1/10W
R5007
10k
CHIP
1/10W
R5004
18k
CHIP
1/10W
R5003
4.7k
CHIP
1/10W
R5002
470
CHIP
1/10W
R5001
0
CHIP
AVDD1
XTL_IN
XTL_OUT
OSL_CAP
AVSS1
DEM_EN
DEM_SEL
FTEST
STEST
DBSPD
MUTE
DVDD3_L
DVDD3_L
PWM_AP_L
PWM_AM_L
NC
NC
DVDD2
DVSS2
PWM_AP_R
PWM_AM_R
NC
NC
DVDD3_R
DVSS3_R
VALID_L
MOD0
MOD1
MOD2
SDIN
LRCLK
SCLK
MCLK_OUT
DVSS1
DVDD1
DVSS1
DVDD
NC
M_S
VALID_R
PDN
RESET
NC
AVSS2
PLL_FLT_RET
PLL_FLT_OUT
AVDD2
MCLK_IN
IC5002
TAS5001PFBR
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
SCL B
SDA B
GND
3.3V
CN5201
4P
4
3
2
1
GND
RES
MUTE
SP_PROT
SCL2
SDA2
GND
GND
SPDIF
GND
+3.3V
CN5001
11P
11
10
9
8
7
6
5
4
3
2
1
VCC
GND
SCL
SDA
IC5201
LM75CIMX-3
1
2
3
4
5
6
7
8
VCC
GND
IC5004
SN74LV08APWR
6
5
4
3
2
1
7
8
9
10
11
12
13
14
PVDDA2
LDROUTA
BOOTSTRPA
PVDDA1
PVDDA1
OUTPUTA
OUTPUTA
PVSS
PVSS
OUTPUTB
OUTPUTB
PVDDB1
PVDDB1
BOOTSTRAPB
LDROUTB
PVDDB2
PWM_BP
PWM_BM
RESET
PWDN
BIAS_B
BIAS_A
VRFILT
DVSS
DVSS
DVSS
DVDD
SHOTDOWN
ERR0
ERR1
PWM_AM
PWM_AP
IC5003
TAS5101DAPR
16
15
17
18
11
12
13
14
22
21
20
19
10
9
8
7
6
5
4
3
2
1
29
28
27
26
25
24
23
30
31
32
RX3
AVSS
RX2
TEST1
RX1
AVSS
RX0
AVSS
VCOM
R
AVDD
INT1
INT0
CADO
SCL
SDA
CADI
PDN
XTI
XTO
DAUX
MCKO2
BICK
SDTO
LRCK
MCKO1
DVSS
DVDD
VOUT
UOUT
COUT
BOUT
TX1
TX0
NC
TVDD
VIN
XTL1
XTL0
P/SN
IIC
RX7
NC
RX6
TEST2
RX5
NC
RX4
IC5001
AK4114VQ-L
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
KLV-MR32S2/MR32N2 (E) 3-26
K
[AUDIO OUTPUT, AUDIO CONTROL]
— K BOARD —
<COMPONENT SIDE>
<CONDUCTOR SIDE>
1
2
3
4
5
A
B
1
2
3
4
5
A
B
Click on the first or last page to see other KLV-MR32N2 / KLV-MR32S2 service manuals if exist.