DOWNLOAD Sony KLV-32M300A / KLV-37M300A Service Manual ↓ Size: 3.75 MB | Pages: 52 in PDF or view online for FREE

Model
KLV-32M300A KLV-37M300A
Pages
52
Size
3.75 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
klv-32m300a-klv-37m300a.pdf
Date
PREV: Sony KLV-26U300A / KLV-32U300A / KLV-37U300A Service Manual

Sony KLV-32M300A / KLV-37M300A Service Manual ▷ View online

KLV-32/37M300A
32
Mounted PWB A Board (Main Board) (10/11) AUDIO PROCESSOR
HPL
HPR
R_OUT_HP
HPR
HPL
L_OUT_HP
AUDIO_SL1
AUDIO_SR1
HP
HP_MUTE
5V_HP_AMP
AU_LOUT1
AU_ROUT1
R_OUT_AMP
L_OUT_AMP
R_OUT_HP
R_OUT_AMP
L_OUT_AMP
AU_LOUT1
AU_ROUT1
L_OUT_HP
AUDIO_SL1
AUDIO_SR1
AU_ROUT1
AU_LOUT1
HP
[6,11]
SSEL1 [6]
SSEL0 [6]
5V_MAIN
[2,5,8,11]
HP_MUTE
[11]
5V_MAIN
[2,5,8,11]
AUDIO_SW_8V
[2]
AV1_SL
[3]
VGA_SR
[3]
HDMI_SR
[3]
AV1_SR
[3]
HDMI_SL
[3]
AV2_SL
[3]
AV2_SR
[3]
VGA_SL
[3]
CTZ_I2S_DA_IN
[5]
HDMICLK
[5]
5V_MAIN
[2,5,8,11]
HDMIWS
[5]
CTZ_HDMICLK
[5]
TUNER_SIF
[4]
5V_MAIN
[2,5,8,11]
TUNER_SR
[4]
TUNER_SL
[4]
COMP1_SR
[3]
COMP1_SL
[3]
COMP2_SL
[3]
COMP2_SR
[3]
CTZ_I2S_DA_OUT
[5]
CTZ_HDMIWS
[5]
R_OUT_AMP
[11]
L_OUT_AMP
[11]
RESET_N
[6]
SDA_5V
[4,8]
SCL_5V
[4,8]
MSP_5V_AVS
[2]
MSP_5V_DVS
[2]
MSP__8V
[2]
MSP_5V_AVS
[2]
MSP_5V_DVS
[2]
MSP__8V
[2]
AU_ROUT
[11]
AU_LOUT
[11]
5V_MAIN
[2,5,8,11]
5V_MAIN
[2,5,8,11]
SSEL1
SSEL0
HEADPHONE OUT
HP
Hi
Lo
Pluged
Unpluged
FOR PA MODEL ONLY
FOR TW MODEL ONLY
I2C Address:
W: 80
R: 81
R8052
0R
L819
1K
L803
120
L803
120
C8049
1000pF
R8049
27K
L804
120
L804
120
C8051
0.1uF/X7R
L826
1K
C8034
NC/4.7uF/16V
0805
R8053
0R
R8045
100R
C8019
330pF
C8064
1uF/16V
L815
1K
R8002
100R
C8038
4.7uF/16V
0805
C8084
1uF/16V
C8012
10uF/16V
0805
D805
BAV99
D805
BAV99
R8091
NC
C8027
10uF/16V
0805
TP801
C8087
1uF/16V
R8078
NC/680K
R8056
0R
C8135
1000pF
C8135
1000pF
R8027
NC/1K
L802
1K
R8121
NC
+
C8102
47uF/25V
+
L806
120
L806
120
CN802
A2001WV2-4P-GP
CN802
A2001WV2-4P-GP
1
2
3
4
L811
120
L811
120
L824
1K
TP803
C8121
1000pF
C8121
1000pF
R8122
NC
C8041
4.7uF/16V
0805
C8137
1000pF
C8137
1000pF
L818
1K
R8046
0R
R8020
10K
R8020
10K
C8120
1000pF
C8120
1000pF
IC803
MAX9722AETE
IC803
MAX9722AETE
PVDD
1
C1P
2
PGND
3
G1N
4
PVSS
5
SGND
6
INR+
7
SHDN
16
INL+
15
INL-
14
SVDD
13
OUTL
12
SVSS
11
OUTR
10
SVDD
9
INR-
8
TH1
17
C8008
10uF/16V/X7R
1206
R8010
10K
C8011
0.
1uF/X7R
0.
Q802
MMBT3904
C
B
E
C8030
0.
1uF/X7R
C8030
0.
1uF/X7R
R8040
0R
L817
1K
C8039
4.7uF/16V
0805
C8004
10uF/16V/X7R
1206
R8025
NC
R8017
0R
R8044
3.3K
D815
BZD27C4V7P
D815
BZD27C4V7P
C8138
1000pF
C8138
1000pF
C8007
0.
1uF/X7R
0.
C8016
0.01uF
C8014
0.
1uF/X7R
0.
R8068
27K
C8052
10uF/16V/X7R
1206
R8013
10K
C8043
4.7uF/16V
0805
C8044
3.3pF
C8107
56pF
C8101
1uF/16V
TP818
C8099
1uF/16V
R8038
NC/0R
C8006
1000pF
C8032
NC/4.7uF/16V
0805
C8018
330pF
R8030
3.9K
R8030
3.9K
C8036
1uF/16V
C8036
1uF/16V
R8023
4.7K
R8023
4.7K
C8015
0.1uF/X7R
R8123
NC
L814
1K
C8002
0.1uF/X7R
R8035
NC
C8134
1000pF
C8134
1000pF
TP819
D812
BZD27C4V7P
D812
BZD27C4V7P
R8050
0R
R8003
100R
R8003
Q804
DTC144EKA
Q804
DTC144EKA
Vin
GND
Vout
R8048
27K
R8093
NC
C8094
1uF/16V
R8057
0R
C8017
0.01uF
C8048
56pF
C8122
1000pF
C8122
1000pF
R8004
100K
C8104
1000pF
C8026
0.47uF
C8026
0.47uF
X801
18.432MHz
R8094
NC
C8133
1000pF
C8133
1000pF
C8040
4.7uF/16V
0805
R8090
NC/680K
R8062
1K
R8062
1K
C8031
10uF/16V
0805
D807
BAV99
D807
BAV99
C8050
10uF/16V
0805
D806
BAV99
D806
BAV99
C8136
1000pF
C8136
1000pF
C8029
0.
1uF/X7R
C8029
0.
1uF/X7R
C8033
0.
1uF/X7R
C8033
0.
1uF/X7R
L823
1K
L825
NC/1K
R8041
NC/18K
C8098
1uF/16V
C8139
1000pF
C8139
1000pF
C8010
1000pF
C8047
56pF
R8060
10K
R8054
0R
R8005
100K
C8042
4.7uF/16V
0805
R8011
10K
C8105
1000pF
R8119
NC/1K
C8035
4.7uF/16V
0805
C8009
100pF
+
C8109
22uF/25V
+
C8109
22uF/25V
R8039
100R
C8046
3.3pF
R8022
NC
R8021
NC
R8120
NC/1K
+
C8103
47uF/25V
+
C8037
4.7uF/16V
0805
L816
120
R8012
10K
C8003
100pF
R8042
NC/18K
C8100
1uF/16V
IC801
NJM2750
IN1A
1
CNT1
2
IN2A
3
CNT2
4
IN4A
5
IN1B
6
IN2B
7
IN4B
8
GND
16
OUTA
15
V+
14
IN3A
13
VREF
12
OUTB
11
IN3B
9
NC
10
C8106
56pF
C8005
100pF
R8026
NC
R8051
27K
L822
1K
TP802
Q803
MMBT3904
C
B
E
C8024
1uF/16V
C8024
1uF/16V
C8025
1uF/16V
C8025
1uF/16V
R8019
3.9K
R8019
3.9K
R8031
10K
R8031
10K
L805
120
L805
120
IC802
MSP44XXK
NC1
1
I2C_CL
2
I2C_DA
3
I2S_CL
4
I2S_WS
5
I2S_DA_OUT
6
I2S_DA_IN1
7
I2S_DEL_OUT
9
I2S_DEL_IN
8
I2S_DEL_CL
10
I2S_DEL_WS
11
DVSUP
12
DVSUP
13
DVSS
14
DVSS
15
DVSS
16
I2S_DA_IN2
17
NC2
18
I2S_CL3
19
I2S_WS3
20
RESETQ
21
I2S_DA_IN3
22
I2S_DA_IN4
23
DACA_R
24
DACA_L
25
VREF2
26
DACM_R
27
DACM_L
28
DACM_C
29
DACM_SUB
30
DACM_SR
31
DACM_SL
32
SC2_OUT_R
33
SC2_OUT_L
34
VREF1
35
SC1_OUT_R
36
SC1_OUT_L
37
CAPL_A
38
AHVSUP
39
CAPL_M
40
SC3_OUT_R
41
SC3_OUT_L
42
AHVSS
43
AHVSS
44
AGNDC
45
NC3
46
SC4_IN_L
47
SC4_IN_R
48
ASG
49
ASG
52
ASG
55
SC2_IN_L
53
SC2_IN_R
54
SC1_IN_L
56
SC1_IN_R
57
VREFTOP
58
SC5_IN_L/MONO_IN
59
SC5_IN_R
60
AVSS
61
AVSS
62
NC4
63
NC5
64
AVSUP
65
AVSUP
66
ANA_IN1+
67
ANA_IN-
68
ANA_IN2+
69
TESTEN
70
XTAL_IN
71
XTAL_OUT
72
TP
73
AUD_CL_OUT
74
SPDIF_OUT
76
NC6
75
DCTRI/O_1
77
DCTRI/O_0
78
ADR_SEL
79
STANDBYQ
80
SC3_IN_L
50
SC3_IN_R
51
R8037
NC/0R
C8013
1000pF
R8047
0R
R8055
0R
R8018
NC/1K
R8036
NC
R8125
100R
R8125
100R
L801
120
TP820
C8028
0.47uF
C8028
0.47uF
C8053
0.1uF/X7R
R8043
3.3K
AV1
AV2
HDMI
VGA
H
H
H
L
L
L
H
L
KLV-32/37M300A
33
Mounted PWB A Board (Main Board) (11/11) AUDIO AMPLIFIER
SD18
SDA14
SDA13
SDA13
ROUT
LOUT
SD18
SDA14
HP_MUTE
LOUT
ROUT
HP_MUTE_1
HP_MUTE_1
HP_MUTE_1
HP_MUTE
VREG
5V_MAIN
[2,5,8,10]
PWR_15V_AMP
PWR_15V_AMP
PWR_15V_AMP
HP
[6,10]
4VSB
[1,2,3,6]
-4V_ESD
[2,3]
AMP_MUTE
[6]
V_OUT
[5]
5V_MAIN
[2,5,8,10]
PWR_15V_AMP
PWR_15V
[1,2]
HP_MUTE
[10]
PWR_15V
[1,2]
AU_LOUT
[10]
AU_ROUT
[10]
-4V_ESD
[2,3]
PWR_15V
[1,2]
R_OUT_AMP
[10]
L_OUT_AMP
[10]
PWR_15V
[1,2]
HP
[6,10]
PWR_15V
[1,2]
SPEAKER OUT(RIGHT)
SPEAKER OUT(LEFT)
AUDIO R/L OUT
VIDEO OUT
R_P
R_N
L_P
L_N
Y
W
R
(S/W)
CN804
2PJ1516-000111
Y
W
R
(S/W)
CN804
2PJ1516-000111
YT
YS
WT
WS
RT
RS
D810
1N4148WS
D810
1N4148WS
Q830
MMBT3904
Q830
MMBT3904
C
B
E
R8086
0R
R8086
0R
R8126
1K
R8126
1K
C8061
NC/1uF/16V
C8061
NC/1uF/16V
C8079
4.
7uF/50V
1210
C8079
4.
7uF/50V
1210
D811
1N4148WS
D811
1N4148WS
+
C8119
22uF/35V
+
C8119
22uF/35V
C8071
1uF/25V
C8071
1uF/25V
R8082
22K
R8082
22K
R8138
NC
R8138
NC
C8023
1uF/16V
C8023
1uF/16V
R8079
0R
R8079
0R
S1
S2
F1
F2
L807
33uH(2816502246)
S1
S2
F1
F2
L807
33uH(2816502246)
+
C8066
470uF/25V
+
C8066
470uF/25V
R8065
47K
R8065
47K
R8140
220K
R8140
220K
C8070
4.7uF/16V/X7R
1206
C8070
4.7uF/16V/X7R
1206
C8077
0.22uF/25V/X7R
C8077
0.22uF/25V/X7R
C8088
4.7uF/16V/X7R
1206
C8088
4.7uF/16V/X7R
1206
S1
S2
F1
F2
L809
33uH(2816502246)
S1
S2
F1
F2
L809
33uH(2816502246)
CN803
A2501WV2-3P-BS-GP
CN803
A2501WV2-3P-BS-GP
1
2
3
C8068
2.2uF/16V/X7R
0805
C8068
2.2uF/16V/X7R
0805
R8143
47K
R8143
47K
C8091
2.2uF/16V/X7R
0805
C8091
2.2uF/16V/X7R
0805
Q813
DTC144EKA
Q813
DTC144EKA
Vin
GND
Vout
C8140
NC/4.7UF/25V
1206
C8140
NC/4.7UF/25V
1206
+
C8075
470uF/25V
+
C8075
470uF/25V
R8081
3.3K
R8081
3.3K
R8074
0R
R8074
0R
C8055
0.01uF
C8055
0.01uF
R8118
18K
R8118
18K
C8058
0.1uF/X7R
C8058
0.1uF/X7R
+
C8097
470uF/25V
+
C8097
470uF/25V
R8139
47K
R8139
47K
D809
1N4148WS
D809
1N4148WS
R8114
NC
R8114
NC
Q814
DTA144EKA
Q814
DTA144EKA
Vin
GND
Vout
D813
1N4148WS
D813
1N4148WS
R8077
0R
R8077
0R
D802
BAV99
D802
BAV99
D820
1N4148WS
D820
1N4148WS
R8147
47K
R8147
47K
R8076
47K
R8076
47K
R8075
100R
R8075
100R
C8128
4.7uF/25V
1206
C8128
4.7uF/25V
1206
D814
1N4148WS
D814
1N4148WS
R8141
0R
R8141
0R
+
C8045
100uF/50V
+
C8045
100uF/50V
S1
S2
F1
F2
L808
33uH(2816502246)
S1
S2
F1
F2
L808
33uH(2816502246)
Q838
DTC144EKA
Q838
DTC144EKA
Vin
GND
Vout
C8021
22uF/10V
1206
C8021
22uF/10V
1206
C8059
0.22uF/25V/X7R
C8059
0.22uF/25V/X7R
C8117
NC
C8117
NC
R8097
75R/1%
0805
R8097
75R/1%
0805
R8108
NC/0R
R8108
NC/0R
R8069
NC/15K
R8069
NC/15K
C8125
10uF/25V
1210
C8125
10uF/25V
1210
R8113
1.8K
R8113
1.8K
C8127
4.7uF/25V
1206
C8127
4.7uF/25V
1206
D818
NRVBB1060
D818
NRVBB1060
Q805
DTC144EKA
Q805
DTC144EKA
Vin
GND
Vout
R8149
0R
R8149
0R
Q833
MMBT3904
Q833
MMBT3904
C
B
E
C8129
4.7uF/25V
1206
C8129
4.7uF/25V
1206
C8056
0.47uF/25V/X7R
C8056
0.47uF/25V/X7R
Q824
MMBT3904
Q824
MMBT3904
C
B
E
C8114
0.1uF/X7R
C8114
0.1uF/X7R
D816
NC/1N4148WS
D816
NC/1N4148WS
R8150
0R
R8150
0R
D819
NC/1N4148WS
D819
NC/1N4148WS
C8090
2.2uF/16V/X7R
0805
C8090
2.2uF/16V/X7R
0805
R8136
220K
R8136
220K
C8022
20pF
C8022
20pF
R8135
NC/10K
R8135
NC/10K
CN801
A2501WV2-2P-BS-GP
CN801
A2501WV2-2P-BS-GP
1
2
R8124
22K
R8124
22K
C8130
0.01uF
C8130
0.01uF
L812
120
L812
120
C8126
100pF
C8126
100pF
R8145
68K
R8145
68K
C8060
0.22uF/25V/X7R
C8060
0.22uF/25V/X7R
D817
1N4148WS
D817
1N4148WS
R8067
10K
R8067
10K
L820
120
L820
120
L813
120
L813
120
R8132
2.7K
R8132
2.7K
C8118
NC
C8118
NC
R8089
100K
R8089
100K
R8137
68K
R8137
68K
+
C8054
100uF/16V
+
C8054
100uF/16V
C8076
0.22uF/25V/X7R
C8076
0.22uF/25V/X7R
C8073
1uF/25V
C8073
1uF/25V
+
C8020
100uF/16V
+
C8020
100uF/16V
C8078
0.47uF/25V/X7R
C8078
0.47uF/25V/X7R
R8127
47K
R8127
47K
C8110
4.7uF/25V
1206
C8110
4.7uF/25V
1206
D804
BAV99
D804
BAV99
C8123
10uF/25V
1210
C8123
10uF/25V
1210
Q806
MMBT3906
Q806
MMBT3906
C
E
B
R8084
10K
R8084
10K
C8069
2.2uF/16V/X7R
0805
C8069
2.2uF/16V/X7R
0805
+
C8096
470uF/25V
+
C8096
470uF/25V
R8116
100K
R8116
100K
Q837
DTA144EKA
Q837
DTA144EKA
Vin
GND
Vout
R8146
4.7K
R8146
4.7K
Q829
MMBT3904
Q829
MMBT3904
C
B
E
+
C8113
47uF/35V
+
C8113
47uF/35V
S1
S2
F1
F2
L810
33uH(2816502246)
S1
S2
F1
F2
L810
33uH(2816502246)
+
C8062
470uF/25V
+
C8062
470uF/25V
C8089
4.7uF/16V/X7R
1206
C8089
4.7uF/16V/X7R
1206
L827
100
0805
L827
100
0805
C8057
0.1uF/X7R
C8057
0.1uF/X7R
R8107
1.8K
R8107
1.8K
Q812
DTA144EKA
Q812
DTA144EKA
Vin
GND
Vout
C8065
0.1uF/X7R
C8065
0.1uF/X7R
C8072
1uF/25V
C8072
1uF/25V
R8117
4.7K
R8117
4.7K
R8083
NC
R8083
NC
C8081
NC
C8081
NC
C8067
4.7uF/16V/X7R
1206
C8067
4.7uF/16V/X7R
1206
R8085
NC
R8085
NC
R8112
680R
1206
R8112
680R
1206
C8085
10uF/25V
1206
C8085
10uF/25V
1206
R8142
18K
R8142
18K
Q810
NC/MMBT3904
Q810
NC/MMBT3904
C
B
E
R8111
470R
R8111
470R
C8082
NC
C8082
NC
C8083
0.1uF/X7R
C8083
0.1uF/X7R
R8148
NC/0R
0805
R8148
NC/0R
0805
R8134
3.9K
R8134
3.9K
C8132
0.01uF
C8132
0.01uF
C8001
0.
01uF
C8001
0.
01uF
R8109
680R
1206
R8109
680R
1206
R8110
470R
R8110
470R
IC804B
TPA3100D2
IC804B
TPA3100D2
TH1
49
TH2
50
TH3
51
TH4
52
D803
BAV99
D803
BAV99
TPA3100D2
IC804A
TPA3100D2
IC804A
NC1
1
RINN
2
RINP
3
AGND
4
LINP
5
LINN
6
NC2
7
GAIN0
8
GAIN1
9
MSTR/SLV#
10
SYNC
11
NC3
12
NC6
25
PVCCL
26
PVCCL
27
PGNDL
28
PGNDL
29
VCLAMPL
30
VCLAMPR
31
PGNDR
32
PGNDR
33
PVCCR
34
PVCCR
35
NC7
36
NC4
13
ROSC
14
VREG
15
VBYP
16
AGND
17
BSLP
18
LOUTP
19
LOUTP1
20
LOUTN
21
LOUTN1
22
BSLN
23
NC5
24
NC8
37
BSRN
38
ROUTN
39
ROUTN1
40
ROUTP
41
ROUTP1
42
BSRP
43
SHUTDOWN#
44
MUTE
45
FAULT
46
NC9
47
AVCC
48
Q836
DTC343TK
Q836
DTC343TK
C
B
E
C8131
0.01uF
C8131
0.01uF
C8124
100pF
C8124
100pF
IC805
MM1510XNRE
IC805
MM1510XNRE
PS
6
SAG
1
VCC
3
OUT
2
IN
4
GND
5
C8063
0.1uF/X7R
C8063
0.1uF/X7R
+
C8108
22uF/25V
+
C8108
22uF/25V
R8131
4.7K
R8131
4.7K
Q835
DTC343TK
Q835
DTC343TK
C
B
E
C8086
1uF/25V
C8086
1uF/25V
R8115
NC/0R
R8115
NC/0R
C8074
0.1uF/X7R
C8074
0.1uF/X7R
R8059
10K
R8059
10K
R8103
NC
R8103
NC
R8128
1K
R8128
1K
Q832
MMBT3904
Q832
MMBT3904
C
B
E
R8144
3.9K
R8144
3.9K
C8080
0.1uF/X7R
C8080
0.1uF/X7R
R8058
NC/100K
R8058
NC/100K
KLV-32/37M300A
34
Mounted PWB G Board (Power Board) (1/2) (KLV-32M300A)
C59
C58
R53
R75
C52
D51
C6
R52
R54
C102
R62
C55
R65
R64
R6
C64
C61
R55
R71
R60
R61
R63
R59
C56
R69
R67
R66
C54
Q51
C51
R72
C53
R9
R10
R5
Q4
Q3
C5
D101
D107
D102
J1
R14
R16
C60
R83
Q52
R7
C101
D103
C107
C110
C109
C111
R70
R73
D55
D56
C57
R4
D4
D106
C63
C108
C103
IC51
KLV-32/37M300A
35
Mounted PWB G Board (Power Board) (2/2) (KLV-32M300A)
R223
R220
ZD
207
R224
R221
R218
C
214
C
213
R225
R219
R222
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