Schematic Diagrams Of B Board - Sony KLV-21SG2 Service Manual

Lcd colour tv
Hide thumbs Also See for KLV-21SG2:
Table of Contents

Advertisement

(2)

Schematic Diagrams of B Board

1
3
2
D3.3V
TO(2/8,3/8,5/8,6/8,7/8,8/8)
A
CN1005
TO(3/8,4/8,6/8,7/8,8/8)
25P
D5V
HP_MUTE
HP MUTE
1
SP_MUTE
SP MUTE
2
SLEEP_MUTE
SLEEP MUTE
3
HP_DET
HP DET
4
SRS
SRS
5
AU_SW1
AU SW1
6
AU_SW2
AU SW2
7
CSW_V
CSW_V
8
CSW_H
CSW_H
9
CCP_SW
CCP SW
10
SYNC_ON
SYNC ON
11
CLAMP_GATE
CLAMP GATE
12
B
MSAGND
GND
13
JL1087
MSAU L
14
MSAUL
R1035
R1038
0
0
GND
15
CHIP
CHIP
TO(8/8)
MSAU R
16
MSAUR
R1039
JL1088
0
GND
17
CHIP
JL1089
VID
18
VID
R1036
Q1009
GND
19
0
2SK1828TE85L
CHIP
JL1090
Y
LEVEL_SHIFT
Y
20
GND
21
JL1091
PB
R1048
R1147
PB
22
4.7k
4.7k
1/16W
1/16W
R1037
CHIP
CHIP
GND
23
0
CHIP
PR
PR
24
JL1092
GND
25
C
2.7
3.8
1
TO A1(1/4)BOARD
R1148
4.7k
CN2802
YUV
1/16W
CHIP
R1049
4.7k
1/16W
SDA_B_5V
CHIP
TO(2/8)
4.2
2.9
SCL_B_5V
CN1003
Q1010
2SK1828TE85L
25P
LEVEL_SHIFT
TO A1(4/4)BOARD
CN4603
PANEL_DET
PANEL DET
1
BACK_LIGHT
BACK LIGHT
2
DIMMER
MM3Z5V6ST1
DIMMER
3
GND
4
DCIN ALERT
5
C1049
D
5VALERT
0.01
5V ALERT
6
Q1008
16V
3.3VALERT
DTC114EUA-T106
B
3.3V ALERT
7
1005
GND
8
Q1007
GND
9
DTC114EUA-T105
DVI MUTE
10
VGA
11
C1003
0.1
GND
12
10V
R1202
B
GND
13
1/10W
1005
RN-CP
PANEL12V
14
PANEL12V
15
GND
16
R1014
9V
17
9V
TO(6/8)
47k
1/16W
CHIP
D5V
18
E
GND
19
C1048
R1015
GND
20
PANEL12V
10k
1/16W
TO(5/8)
GND
21
CHIP
D3.3V
22
D1012
D3.3V
23
MM3Z5V6ST1
D3.3V
24
D3.3V
25
CN1007
25P
TO A1(1/4)BOARD
CN2801
POWER4
R1009 0 CHIP
POWER4
1
R1008 0 CHIP
POWER3
POWER3
2
F
POWER2
R1007 0 CHIP
POWER2
3
NC
4
GND
5
SDA B 5V
6
SCL B 5V
7
GND
8
DVI RST
9
IC1190
GR_SW
S-80829CMNB-B80-T2
LINE MUTE
10
RESET
GND
11
SCL_D
SCL T
12
NC
VDD
SDA_D
SDA T
13
VSS
OUT
R1163
1k
GND
14
1/10W
SYNC_DET
CHIP
SYNC DET
15
G
AGC
AGC
16
GND
17
AFT
18
R1164
1/10W
47k
GND
19
CHIP
ST
MS STOP
ST
20
R1165
47k
R1195
1/10W
BIL
0
BIL
21
CHIP
CHIP
F_MONO2
F_MONO2
22
F_MONO1
F_MONO1
23
MODE
MODE
24
TU_MUTE
TU MUTE
25
CN1009
STBY5V
4P
TO G2 BOARD
FB1003
H
CN6302
0uH
1
STBY5V
GND
2
C1024
XX
POWER_ON
3
GND
4
FB1004
0uH
I
CN1002
18P
FB1001
0uH
CPU&PWROM
UD_BINT(NC)
1
PW_RST
2
SCL(NC)
SDA(NC)
3
JIG_RES
RES
4
C1040
VIN
5
0.110V 1005
B
JIG_MD0
JIG_MD0
MD0
6
C1041
B
1005
JIG_MD1
JIG_MD1
0.110V
MD1
7
JIG_MD2
JIG_MD2
C1042
0.1 10V 1005
B
MD2
8
JL1003
P-TXD
P-TXD
9
JL1002
P-RXD
P-RXD
10
Q1016
J
JL1001
JIG_SCK
DTC114EUA-T106
SCK
11
RESET
P-RES
12
RB1001
R1016
C1044
0
13
0.1
100
4.7k
10V
1/16W
CHIP
B
VIN
14
1005
B_INT
15
JIG_RXD
RXD
16
JIG_TXD
TXD
17
GND
18
K
4
5
6
L1001
IC1001
22uH
BA033FP-E2
3.3V REG
5.0
3.3
VCC
OUT
GND
C1045
0.01
C1060
16V
47
B
16V
1005
JIG_RES
JIG_RES
JL1021
R1095
4.7k
1/16W
CHIP
R1062
100
1/16W
CHIP
PW-BSY1
JL1020
R1061
PW-BSY2
JL1011
100
1/16W
CHIP
PW_RST_DET
JL1010
R1060
100
1/16W
CHIP
RB1007
100
JL1015
MS_MENU_STATUS
JL1014
MS_BRD_STATUS
MS_EN
JL1013
JL1012
R1058
1.1k
1/16W
D1006
CHIP
1PS302
C1028
0.1
10V
DVI_ MUTE
RB1006
B
100
1005
JL1009
R1203
22k
22k
R1204
1/10W
5.6k
1/10W
RN-CP
RN-CP
JL1008
D1192
MM3Z5V6ST1
JL1007
PANEL_DET
JL1006
JL1005
0.01
16V
B
RB1005
100
1005
5VALERT
R1067100
3.3VALERT
R1066 100
DIMMER
1/10W
CHIP
R1171 100
R1011
HP_DET
10k
1/16W
CHIP
CLAMP_GATE
R1065100
1/16W
CHIP
SYNC_ON
R1064 100
1/16W
CHIP
CCP_SW
1/16W
CHIP
R1063 100
MS_TXD
JL1019
R1159 100
MS3.3V
JL1018
MS_RXD
R1160 100
R1006 100
1/16W
CHIP
D1190
R1031 100
1/16W
CHIP
1PS184-115
TO(8/8)VCP_RST
R1192
10k
1/16W
RN-CP
RB1012
JIG_RXD
R1190
JL1017
12k
1/16W
JIG_TXD
CHIP
JL1016
JIG_MD0
C1193
0.01
16V
JIG_MD1
B
JIG_MD2
C1191
R1191
C1190
3.3k
10
0.1
1/16W
6.3V
10V
CHIP
B
B
RB1011
7
5
3
1
R1146
RB1002
10k
47k
1/16W
CHIP
8
6
4
2
STBY3.3V
R1144
R1145
47k
47k
1/16W
1/16W
CHIP
CHIP
MS_RESET
TO(2/8)
MS_USB
3.3
7
8
9
IC1007
S-80928CNMC-G8Y-T2
FB1002
0uH
RESET
R1073
R1077
47k
JL1004
NC
VSS
10k
1/10W
1/10W
CHIP
CHIP
VDD
C1002
C1007
CD
OUT
47
4700p
0
6.3V
50V
3.3
B
1608
JL1028
R1081
47k
1/10W
CHIP
HN1B01FU-TE85R
Q1015
DTC114EUA-T106
RESET
0
3.3
C1043
R1072
0.1
10
10V
1/16W
B
X1001
CHIP
1005
16.384MHz
C1012
0.01
C1010
25V
15p
R1005
B
50V
0 CHIP
1608
CH
1608
C1011
15p
C1008
C1009
50V
0.1
0.1
CH
10V
10V
1608
B
B
1005
1005
STBY3.3V
7
5
3
1
8
6
4
2
108107106105104103102101100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73
109
PG2
110
PG3
111
AVCC
1
C1005
0.47
10V
112
VREF
B
1608
113
P40/AN0
114
P41/AN1
115
P42/AN2
116
P43/AN3
117
P44/AN4
118
P45/AN5
119
P46/AN6/DA0
120
P47/AN7/DA1
121
P90/AN8
122
P91/AN9
P83/IRQ3-B/RXD3
1/16W
CHIP
123
P92/AN10
P27/PO7/TIOCB5/IRQ15-B
1/16W
CHIP
124
P93/AN11
P26/PO6/TIOCA5/IRQ14-B
125
P94/AN12/DA2
P25/PO5/TIOCB4/IRQ13-B
IC1006
126
P95/AN13/DA3
HD64F2376VFQ33V-2USS1000
P24/PO4/TIOCA4/RXD4/IRQ12-B
MAIN CPU
127
P96/AN14/DA4
P23/PO3/TIOCD3/TXD4/IRQ11-B
128
P97/AN15/DA5
P22/PO2/TIOCC3/IRQ10-B
129
AVSS
P21/PO1/TIOCB3/IRQ9-B
RB1013
100
130
PG4/BREQ0
P20/PO1/TIOCA3/IRQ8-B
131
PG5/BACK
132
PG6/BREQ
P17/PO15/TIOCB2/TCLKD/EDRAK3
133
P50/TXD2/IRQ0-A
P16/PO14/TIOCA2/EDRAK2
134
P51/RXD2/IRQ1-A
P15/PO13/TIOCB1/TCLKC
135
P52/SCK2/IRQ2-A
P14/PO12/TIOCA1
136
P53/ADTRG/IRQ3-A
P13/PO11/TIOCD0/TCLKB
137
P35/SCK1/SCL0
P12/PO10/TIOCC0/TCLKA
100
138
P34/SCK0/SCK4/SDA0
139
P33/RXD1/SCL1
140
P32/RXD0/IRRXD/SDA1
141
P31/TXD1
142
P30/TXD0/IRTXD
143
MD0
144
MD1
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
100
STBY3.3V
C1006
R1082
0.1
10k
10V
1/16W
B
1005
CHIP
R1096
10k
CHIP
7
5
3
1
7
5
3
1
7
5
3
1
7
5
3
1
7
5
3
1
7
1/16W
8
6
4
2
8
6
4
2
8
6
4
2
8
6
4
2
8
6
4
2
8
R1068
10k
1/16W
CHIP
JL1044
RB1009
R1157
47k
3.3k
1/16W
CHIP
JL1074
JL1050
10
11
12
R1010
R1099
10k
1/16W
10k
1/16W
CHIP
CHIP
R1034
4.7k
IC1008
1/16W
R1013
M24C64-WMN6T(B)
CHIP
10k
EEPROM
1/16W
CHIP
C1016
0.1
R1055
10V
4.7k
B
1/16W
1005
CHIP
C1051
R1090
1
3.3
100
6.3V
1/16W
B
CHIP
R1084
1608
10k
3.3
6
3
1/16W
CHIP
5
2
R1089
3.3
100
3.3
2.7
1/16W
4
1
CHIP
0.2
Q1006
JL1032
3.3
SW
RESET
WD_RST
RB1030
100
NUM_WP
D1005
MMDL914T1
R1094
RB1029
10k
100
1/16W
CHIP
R1158
220
1/16W
JL1079
CHIP
JL1080
RB1028
100
SIGN3067
JL1081
JL1082
C1015
0.1
10V
B
1005
VCC
72
JL1033
PE7/D7
71
100
R1175
VSS
70
RB1027
JL1035
CHIP
PE6/D6
69
JL1051
PE5/D5
68
JL1052
PE4/D4
67
PE3/D3
66
PE2/D2
65
PE1/D1
64
PE0/D0
63
1/16W
CHIP
R108510k
JL1067
DCTL
62
R1088
PWRINT
RB1026
P85/IRQ-B/SCK3
61
3.3k
1/16W
CHIP
100
C1050
10
P84/IRQ4-B
60
16V
59
C1018
D1003
R1087
JL1068
0.1
MMDL914T1
100
10V
58
1/16W
R1170
RB1024
B
100
CHIP
100
1005
57
1/10W
CHIP
56
P-TXD
55
P-RXD
54
JL1043
53
JL1053
52
R1086
51
100
RB1032
100
1/16W
CHIP
100
VSS
50
RB1025
JL1041
GR_ALLRST
49
JL1083
48
JL1040
47
JL1054
46
JL1038
45
JL1037
44
JL1036
P11/PO9/TIOCB0
43
JL1055
P10/PO8/TIOCA0
42
RB1031
VCC
41
100
C1014
NMI
40
0.1
R1092
10V
B
100
WDTOVFN
39
1/16W
CHIP
1005
JL1039
PH3/IRQ7-B
38
STBY_LED
PH2/IRQ6-B
37
R1091
100
1/16W
CHIP
34
35
36
0
0
C1017
0.1
10V
B
3.3
1005
IC1009
GND
TC7SZ125FU(TE85R)
TP1001
BUFFER
XX
5
3
1
6
4
2
D1008
MM3Z5V6ST1
R1105
0 CHIP
PWRINT
R1107
1/10W
560
CHIP
C1192
22
6.3V
D1009
MM3Z5V6ST1
R1100
0 CHIP
P_SAVE_LED
R1101
0 CHIP
STBY_LED
R1102
0 CHIP
POWER_LED
R1103
0CHIP
TO(2/8)
R1106
0
MS_BS2
R1028
0CHIP
KEY_1
B(1/8)
15
13
14
• B(1/8) BOARD
WAVEFORM
1
R1022
R1019
XX
0
1/10W
CHIP
CHIP
C1055
0.1
10V
R1020
B
0
1005
CHIP
C1054
47
6.3V
2.4 Vp-p (16.384MHz)
8
7
6
5
IC1002
LM75CIMX-3
1
2
3
4
R1017
R1018
47
R1026
47
1/10W
0
1/10W
CHIP
CHIP
CHIP
R1027
0
CHIP
R1166
Q1017
4.7k
1/10W
2SK1828TE85L
CHIP
LEVEL SHIFT
R1168
R1169
10k
10k
R1167
1/10W
1/10W
CHIP
4.7k
CHIP
1/10W
CHIP
3.3
4.9
3.0
4.9
Q1018
2SK1828TE85L
LEVEL SHIFT
0
TO(5/8)
BMUTE
DRC_BYPASS
TO(4/8)
DRC_3
DRC_2
TO(3/8)
DRC_1
SRS
SDA_D
SCL_D
HSDEC
TO(2/8)
VSDEC
R1032
10k
1/10W
CHIP
STBY3.3V
GR_SW
CSW_H
BCLR
TO(5/8)
DRC_5
TO(3/8)
DRC_4
CSW_V
C1059
100p
50V
CH
1608
R1173
100
1/16W
CHIP
IC1010
SN74LV132APWR
C1019
0.1
10V
B
4.7
1005
3.3
R1177
0
CHIP
3.3
0
0
0
R1172
220k
1/10W
3.3
0
CHIP
3.3
C1057
2200p
50V
B
1608
CN1008
3P
1
KEY1
TO H1 BOARD
2
POWER INT
CN1501
3
GND
1
GND
2
STBY 5V
3
P SAVE LED
4
STBY LED
TO H3 BOARD
5
POWER LED
CN1601
6
MS BS2
7
GND
8
STBY 5V
9
SIRCS
R1104 220
1/10W
CHIP
CN1004
9P
(MAIN CPU)
B-SS11933<UC.>- B..-P1
KLV-21SG2 (UC)
3-15

Advertisement

Table of Contents
loading

Table of Contents