Schematics And Supporting Information; Bm Board Schematic Diagram (1 Of 12) - Sony KDL-37M3000 Service Manual

4-5. SCHEMATICS AND SUPPORTING INFORMATION

BM BOARD SCHEMATIC DIAGRAM (1 OF 12)

1 | 2 | 3 | 4 | 5 |
A
MA8100-TX
D1013
0.5%
R1867 RN-CP C1736 R1866
0 1/10W 0 0
220 CHIP
CHIP R1859 CHIP
—
1608 1608
GND_T
B
MA8100-TX
R1876
D1014
0
0.5%
R1868 RN-CP 0.5% 0.5% C1739 CHIP
0 1/10W RN-CP RN-CP 0
220 1/10W 1/10W 1608
— CHIP R1869 220 220 CHIP
R1870 R1871
1608
NC GND_T GND_T
GND_T GND_A
4
3
C
1 2
VideoInput1
— V1
VD1001
GND_A
L1
R1012
R1013
470k 0
D 1/16W
R1016 CHIP
0 CHIP
CHIP
R1 1005
VD1002
R1014 R1015
470k 0
— V2
1/16W
VideoInput3 GND_A CHIP CHIP
VD1003
L2
GND_A
R1886
E 0
R1025 CHIP
0
R2
CHIP 1608
GND_T
1005
GND_T
J1000
—
VD1004
GND_A
F
GND_T R1022 C1010
R1021 0
470k 1
1/16W 16V
CHIP CHIP B
2012
—
R1024 C1012
R1023 0
470k 1
1/16W 16V
CHIP CHIP B
2012
G
—
GRN
1
2
R1110 0.5%
RN-CP 0.5% 0.5% 0.5% 0.5%
BLU 3 220 1/10W RN-CP RN-CP RN-CP RN-CP
1/10W 1/10W
RN-CP 220 1/10W 1/10W 1/10W
H ComponentInput1 0.5% R1111 220 220 220 220
4 R1112 R1106 R1107 R1108
1608
RED 5
R1115 R1114
0
470k
6 1/16W CHIP
CHIP 1005
1005
WHT
7
—
VD1106
8
RED GND_A R1117 R1116
9 470k 0
CHIP
1/16W
10 CHIP 1005
1005
I GRN 11
VD1107
12
GND_A
ComponentInput2
BLU 13
14
—
RED
15
16
WHT 17
18
J
RED 19
VD1108 R1140 R1141 R1142 R1136 R1137 R1138 R1132
20 220 220 220 220 220 220 220
1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W
RN-CP RN-CP RN-CP RN-CP RN-CP RN-CP RN-CP
J1100
0.5% 0.5% 0.5% 0.5% 0.5% 0.5% 0.5%
GND_A 1608 1608 1608 1608 1608 1608 1608
—
R1145 R1144
470k 0
1/16W
CHIP CHIP
1005
1005
VD1109
K
R1147 R1146
470k 0
1/16W
CHIP
CHIP
GND_A 1005
1005
D3.3V
GND_T
—
R1401 0 CHIP
L
A_V2_IN_AU_L,A_V2_IN_AU_R
R1402 0 CHIP
A_V2_IN_AU_L
— V2_IN_AU_L 1
D3.3V 2
AU_IN_GND 3
GND 4
R1403 0 CHIP A_V2_IN_AU_R
V2_IN_AU_R 5 NC
M
HP_OUT_AU_L 6
AU_IN_GND 7
VideoInput2
USB_5V 8 GND_T USB_5V
R1922
0 R1404 0 CHIP
USB_PA 9 USB_PA A_HP_OUT_AU_L
USB_NA 10 USB_NA
—
R1923
0
USB_GND 11 GND_D
GND 12
A_HP_OUT_AU_R
HP_OUT_AU_R 13
R1405 0 CHIP
HP_IN_GND 14
N
HP_DET 15 HP_DET
C1403 R1406 0 CHIP
0 . 0 0 1
GND 16
50V
X7R
1005
GND 17
V2_IN_V 18
— D5V 19
GND_HP
GND 20
CN1400
20P
L1007
GND_A GND_T 2.2uH
1005 1005
B B
REG5V
50V 50V
220p 220p
O C1752 C1753
GND_T
R1408 0 CHIP
—
P
KDL-37M3000
6 | 7 | 8 | 9 | 10 | 11 |
5V_TU
VIDEO1-3
FB1700
0
R1940
CHIP
A_V1_IN_Y
R1941
6.3V
1000
C1755
GND_T
GND_T
A_V1_IN_C
MA8100-TX
D1015 GND_T
0.5% A_V1_IN_V
RN-CP
R1877 1/10W C1742 R1885
220 0
0 R1878 0
CHIP CHIP CHIP
1608 1608
GND_T
GND_T
A_V1_IN_AU_L,A_V1_IN_AU_R GND_A
GND_T
A_V1_IN_AU_L
C1005
1
16V
B
2012
A_V1_IN_AU_R
C1007
1
16V
B
2012
MA8100-TX
D1016
0.5% A_V3_IN_V
RN-CP
1/10W C1745 R1894
220 0 0
R1887
CHIP CHIP
1608
GND_A
0
RB1004
A_V3_IN_AU_L,A_V3_IN_AU_R
A_V3_IN_AU_L R1836
0
CHIP
GND_A
A_V3_IN_AU_R
R1105
R1109 22
22
1/16W 1/16W
CHIP
CHIP 5%
5% 1005
1005 V4PR
V4PB
V4Y
R1113
22
1/16W
CHIP
5%
1005
GND_A GND_A GND_A
0.5% 0.5% VD1100 VD1101 VD1102
RN-CP RN-CP 1/10W
1/10W 1/10W 220
220 220 R1104 A_D1_IN_AU_L,A_D1_IN_AU_R
R1102 R1103 0.5% RN-CP
A_D1_IN_AU_L
C1100
1 C1727
16V 100
B 10V
2012
A_D1_IN_AU_R
C1102
1
16V
B
2012
V5PR
V5Y
GND_A GND_A GND_A
R1726
10V 0
R1143 R1139 100
R1133 R1134 VD1130 VD1131 VD1132 R1135 C1726
22 22 22 CHIP V45PR
220 220 1/16W 1/16W 1/16W
1/10W 1/10W CHIP CHIP CHIP
RN-CP RN-CP
5% 5% 5%
0.5% 0.5% 1005 1005
1608 1608 1005
A_D2_IN_AU_L,A_D2_IN_AU_R
R1727 R1728
A_D2_IN_AU_L
0 0
C1130 CHIP CHIP
1
16V
B
2012
A_D2_IN_AU_R
C1132
1
16V
B
2012
PC_LR IN
5V_TU
VIDEO2
3225
1005 B
MA8100-TX 5% 16V
CHIP 22
D1019
1/16W C1756
5% 10k Q1007 GND_A
0.5% CHIP R1918
RN-CP 2SD601A-QRS-TX
0.5% C1754 1/16W R1919 A_V2_IN_V
RN-CP 1/10W 0.5% 10 22k 100
220 RN-CP R1917 1/16W
1/10W R1915 1/10W 10V
220 X7R CHIP
R1914 220 3216 5%
R1916
0.5%
RN-CP
GND_T 1/10W
470
R1920
GND_A
12 | 13 | 14 | 15 | 16 | 17
R1942 R1943
0 0 0
CHIP CHIP CHIP
2012 2012 2012
R1944
0
GND_D CHIP
0
GND_T
2012
CHIP R1945
0
2012 GND_T CHIP
2012
R1946
0
CHIP
GND_D 2012 GND_D
0 0
RB1002 RB1003
0
RB1010
GND_D
R1822
GND_A
0
GND_A CHIP GND_A1
GND_A
0
RB1009
0 0
RB1001 RB1011
GND_AU
R1832 R1833
0 0
GND_A1 GND_D
CHIP GND_A CHIP GND_D
R1924 0 CHIP
R1925 0 CHIP
R1926 0 CHIP
R1927 0 CHIP
R1928 0 CHIP
R1929 0 CHIP
R1930 0 CHIP
R1936 0 CHIP
0 CHIP
R1931
R1937 0 CHIP R1932 0 CHIP
R1933 0 CHIP
R1938 0 CHIP
R1934 0 CHIP
0 R1939 0 CHIP 0 CHIP
R1935
RB1005 0 0 0
RB1006 RB1007 RB1008
R1839 R1842 R1845 R1848
0 0 0 0
CHIP CHIP CHIP CHIP
GND_D GND_A GND_D GND_A GND_D GND_A GND_T GND_D
GND_T
10V
100
C1733
M52055FP C1729
IC1001 100
10V
IN1B IN1A
SW1 E
OUT1 IN2B
E VCC REG5V
1608 L1001
F 10uH
25V
OUT2 SW2 0 . 1
C1730
OUT3 IN2A
SW3 E
IN3A IN3B
GND_T
10V
100
C1732
AVSW_1
R1850
100
1/10W
RN-CP
5%
V45PB
BM 1/12
V45Y
I/O TERMINALS
V45YPBPR
TO AUDIO
Coax/Audio Output
VD1721
AUDIO IN
| 18 | 19 |
A - 1 2 7 8 - 7 7 8 - A < M A 1 > B M - P 1
KDL-37M3000
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