Schematics And Supporting Information; Bm Board Schematic Diagram (1 Of 10) - Sony KDL-26M4000 Service Manual

3-4. SCHEMATICS AND SUPPORTING INFORMATION

BM BOARD SCHEMATIC DIAGRAM (1 OF 10)

1 | 2 | 3 | 4 | 5 |
A
—
VD1001
GND
B
—
3 4
VideoInput1
1 2
C
S G
—
GND
VD1004
D J1001 R1005
470k
1/16W
CHIP
R1007
— 470k
1/16W
CHIP
GND
E
GND
—
F
—
G
—
R1913
V
H CHIP
VD1051
VideoInput2
1608
GND 1
GND 10V
L X7R C1007
1608
R1053 R1054
470k A_V2_IN_AU_L
— 1/16W 10k
1/16W
CHIP
5% CHIP A_V2_IN_AU_R
5%
1005 1005
C1053
R
1
10V
R1055 R1056
10k X7R
470k 1/16W 1608
1/16W
J1051 CHIP CHIP
5%
I 5%
1005 1005
GND
—
GND
J
—
K
—
VD1101 VD1102 VD1103
GRN
ComponentInput1
BLU
L
RED
R1101 R1102
1k
470k
1/16W 1/16W CHIP
1005
CHIP
— 1005 5%
WHT GND
RED R1103 R1104
470k 1k
1/16W 1/16W CHIP
CHIP
M 5% 1005
1005
GRN
ComponentInput2
BLU
—
GND
GND
RED GND
N
WHT
VD1121 VD1122 VD1123
RED
—
J1207 GND
R1106
R1105
470k 1k
1/16W 1/16W
CHIP CHIP
O 1005 5%
1005
R1107 R1108
470k 1k
1/16W 1/16W
CHIP
— CHIP
1005 5%
1005
GND
GND
P
KDL-26M4000/32M4000/37M4000/40M4000
6 | 7 | 8 | 9 | 10 | 11 |
R1867 C1736 R1866
0 0 0
CHIP
CHIP CHIP V1_IN_Y
1608 1608
R1876
0
CHIP
1608
R1868 C1739
0 0
V1_IN_C
VD1002 CHIP CHIP
1608
GND
R1877 R1885
GND
0 0
CHIP
CHIP
1608
1608 C1742
0
CHIP V1_IN_V
C1006
1
10V
X7R
R1006
1608
10k
1/16W A_V1_IN_AU_L GND
CHIP
5% A_V1_IN_AU_R A_V1_IN_AU_L
A_V1_IN_AU_R
1608
X7R
10V
R1008
1
10k C1004
1/16W
CHIP
5%
C1754 R1921
0 0
0 V2_IN_V
CHIP
3216
CHIP 1608
GND
A_V2_IN_AU_L
A_V2_IN_AU_R
L1014
0.47uH
GND GND
L1015
0.47uH
GND GND
L1016
0.47uH
C1104
1
10V
X7R
1608
A_D1_IN_AU_L
A_D1_IN_AU_R
C1103
1
10V
X7R
1608
L1011
0.47uH
GND GND
L1012
0.47uH
GND GND
L1013
0.47uH
C1124
1
10V
X7R
1608
A_D2_IN_AU_L
C1123 A_D2_IN_AU_R
1
10V
X7R
1608
12 | 13 | 14 | 15 | 16 | 17 |
5V_TUA 5V_TU
J1004
R1953
0
6.3V
CHIP 1000
C1755
GND
Coax/Audio Output
L
R
J1202
J1203
PC_LR IN
L
AUDIO IN
R
J1204
GND
J1205
HP
GND
D1_IN_PR
D1_IN_PB
D1_IN_Y
ET1001
ET1002
ET1003
ET1004
ET1005
ET1006
ET1007
D2_IN_PR
D2_IN_PB
D2_IN_Y
BM 1/10
GND
I/O CONNECTIONS
18 | 19 | 20 | 21 | 22 | 23
COAXS
GND
1
R1201 A_AUOUT_AU_L
2 2 . 2 k R1202
1/16W 220k
CHIP 1/16W
5% CHIP
5%
1005 A_AUOUT_AU_R
3
R1203 A_AUOUT_AU_R
4
2 . 2 k R1204
1/16W
220k
CHIP 1/16W
5% CHIP
5%
1005
GND
C1208
1
10V
R1208
X7R
1k 1608
1/16W
CHIP
PC_IN_R PC_IN_L
R1206 PC_IN_R
C1209
1k 1
R1205 1/16W
470k CHIP 10V
X7R
1/16W 1608
CHIP
5%
R1207
470k
GND GND
R1212 C1214
1k 1
1/16W 10V
X7R
CHIP
1608
C1212
R1211 0 . 0 0 1
470k DVI_IN_L
50V
X7R DVI_IN_R
1005
DVI_IN_R
C1213
1
R1215
R1214 C1215 10V
1k 0 . 0 0 1 X7R
470k 1/16W
1/16W CHIP 50V 1608
CHIP X7R
5% 1005
GND
GND
GND
HP_DET
R1217 C1224
0
0 . 0 0 1
50V
CHIP X7R
1005
GND
A_HP_OUT_AU_L
A_HP_OUT_AU_R
A_HP_OUT_AU_L
C1223
R1530 R1529 A_HP_OUT_AU_R
0 0 . 0 0 1
0 50V
X7R
CHIP CHIP
1005
A-1507-943-A <MA2> BM-P1
KDL-26M4000/32M4000/37M4000/40M4000
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