Bm Board Schematic Diagram (1 Of 3) - Sony KP-46WT520 Service Manual
Ax-1x chassis color rear video projection
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Also See for KP-46WT520:
- Service manual (110 pages) ,
- Operating instructions manual (85 pages) ,
- Specifications (2 pages)
Table of Contents
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NOTE: THE BM AND BH BOARDS ARE INTERCHANGEABLE. EITHER BOARD CAN BE USED AS A REPLACEMENT.
BM BOARD SCHEMATIC DIAGRAM (1 OF 3)
Due to the complexity of this board, performing component level fi eld repairs is not recommended.
If service is required, complete board replacement is the preferred repair method.
Data is provided for reference only.
1
|
2
|
3
|
4
|
5
|
A
—
RB3114
B
10k*4
R3186
—
10k
1/10W
:CHIP
MS_DIN
C
5V
—
IC3105
PQ70XZ01ZP
5V
R3176
0
:1608
L3107
:CHIP
1
2
3
4
5
EMI
D
R3178
FL3107
CKD510JB1A105ST
1k
C3171
C3172
1/16W
(P2)
0.01
:RN-CP
100
25V
6.3V
MAIN_Y/CB/CR
B:1608
:AL-CP
C3173
9V-1
0.01
25V
—
B:1608
R3179
9V-1
1k
R3172
1/16W
:RN-CP
0
:1608
L3102
C3114
0.1
:CHIP
25V
E
F:1608
+9V
C3113
R3104
47
R3103
Q3101
47
16V
1.5k
MAIN_Y/CV
1/10W
2SC2223
1/10W
BUFFER
:AL-CP
:CHIP
:CHIP
R3125
R3106
R3105
100
200
1/16W
1/10W
—
:CHIP
:RN-CP
Q3102
2SA1226-T1E3E4
BUFFER
R3107
820
R3143
1
2
3
1/10W
470
:CHIP
R3108
1/16W
FL3101
200
:RN-CP
34M LPF
1/16W
F
:RN-CP
6
4
C3160
0.1
16V
—
B:1608
Q3103
R3110
2SC2223
47
R3109
1/10W
BUFFER
1.5k
R3138
0
MAIN_CB/C
:CHIP
1/10W
R3111
R3112
:CHIP
:1608
300
100
1/16W
1/10W
:RN-CP
:CHIP
G
Q3104
R3113
2SA1226-T1E3E4
1
2
3
820
BUFFER
1/10W
:CHIP
FL3102
R3114
R3142
470
17M LPF
300
R3137
1/16W
0
1/16W
—
:RN-CP
6
4
:RN-CP
:1608
C3159
H
0.1
Q3105
R3119
R3117
16V
2SC2223
B:1608
47
1.5k
1/10W
BUFFER
1/10W
:CHIP
R3121
:CHIP
MAIN_CR
IC3103
R3120
100
LMH6658
300
1/10W
OPAMP
1/16W
:CHIP
:RN-CP
Q3106
—
2SA1226-T1E3E4
BUFFER
R3122
820
1
2
3
1/10W
:CHIP
R3141
FL3103
470
17M LPF
R3123
300
1/16W
:RN-CP
1/16W
I
6
4
:RN-CP
—
J
—
K
—
L
—
M
—
N
—
O
KP-46WT520/51WS520/57WS520
6
|
7
|
8
|
9
|
10
|
11
C3186
100p
CH:CHIP
L3101
C3100
:CHIP
1000p
RB3101
B:1608
10k*4
FB3101
BK2125HM601
5
6
C3101
1000p
1
2
B:1608
3
4
C3102
10
R3101
16V
R3181
R3182
22
1/10W
:CHIP
:AL-CP
RB3115
RB3116
RB3117
10k
10k
10k*4
10k*4
10k*4
1/10W
1/10W
:CHIP
:CHIP
R3102
X3101
10k
79.99MHz
1/10W
:CHIP
R3190
0
:1608
FL3100
KNF21400
(P2,P3)
IIC1
C3104
C3107
C3108
0.01
0.01
0.01
25V
25V
25V
B:1608
B:1608
B:1608
R3199
R3197
680k
0
:1608
R3174
R3133
:1608
0
100
R3135
:1608
1/10W
MMZ1608Y601B
:CHIP
SDA1
SDA1
SCK
IRAM
SEL
DCLK
Y7
Y6
R3175
R3136
0
R3134
MMZ1608Y601B
:1608
100
1/10W
:CHIP
SCL1
SCL1
MODE
MODE
INIT
C3163
C3164
INIT
R3171
L3103
100
0.1
SDA
0
6.3V
25V
C3174
:1608
:CHIP
:AL-CP
F:1608
SCL
22
R3198
6.3V
0
SADSEL1
:AL-CP
C3115
:1608
0.1
25V
SADSEL0
F:1608
AVSAD1
GND01
AIN1
AVDAD1
C3161
R3148
Q3109
0.1
6.8k
C3153
RTM1
MSD601-RT1
0.1
B:1608
16V
1/16W
B:1608
:RN-CP
BUFF
R3165
C3154
0
10
6.3V
B:2012
RM1
:1608
RBM1
R3147
C3166
C3155
2.2k
R3153
R3156
0.1
0.1
B:1608
22
VRT
1/16W
150k
25V
0
1/16W
1/10W
R3164
F:1608
:RN-CP
VRB
C3162
:RN-CP
:CHIP
4.7k
C3165
C3118
10
1/16W
0.1
0.1
RTM2
16V
:RN-CP
25V
25V
:BP
F:1608
F:1608
AVDAD2
C3156
AVSAD2
0.1
B:1608
AIN2
R3152
C3157
3.9k
R3163
10
R3146
RM2
560
1/16W
1.5k
6.3V
1/10W
1/16W
:RN-CP
B:2012
AIN3
:CHIP
:RN-CP
C3158
RBM2
0.1
B:1608
8
7
6
5
DVDAD
Q3112
2SC2223
DVSAD
R3158
100
R3162
C3124
IC3104
DVS1
LMH6658
0
0.01
25V
B:1608
:1608
OPAMP
D1IN9
D1IN8
1
2
3
4
C3116
D1IN7
47
16V
:AL-CP
D1IN6
D1IN5
D1IN4
R3161
680
D1IN3
R3145
560
D1IN2
1/16W
:RN-CP
D1IN1
D1IN0
R3155
Q3111
DVD1
100
C3126
2SC2223
0.01
25V
B:1608
1/10W
DVS2
:CHIP
C3128
C3120
0.01
25V
B:1608
AVS1
47
8
7
6
5
16V
AVD1
R3151
:AL-CP
(P2,P3)
3.9k
1/16W
RESET
RESET
C3129
RSTX
:RN-CP
R3160
0.01
TRST
680
R3124
25V
1/10W
0
B:1608
STEST
:CHIP
:1608
C3130
SCANCK
0.01
1
2
3
4
25V
AVS2
B:1608
Q3110
D31
R3154
2SC2223
SDDT31
D30
100
SDDT30
1/10W
:CHIP
AVD2
D29
SDDT29
R3150
3.9k
D28
SDDT28
R3144
1/16W
:RN-CP
D27
560
SDDT27
1/16W
D26
:RN-CP
C3122
SDDT26
47
DVS3
16V
C3133
:AL-CP
0.01
DVD2
25V
B:1608
AVS3
R3159
D25
SDDT25
680
1/10W
D24
SDDT24
:CHIP
D23
SDDT23
D22
SDDT22
D21
SDDT21
D20
SDDT20
AVD3
C3181
IC3106
100p
C3135
PQ70XZ01ZP
CH:1608
0.01
25V
B:1608
1
2
3
4
5
FL3104
C3179
C3180
L3104
CKD510JB1A105ST
0.01
100
25V
6.3V
:CHIP
B:1608
:AL-CP
C3178
EMI
0.01
C3140
25V
0.01
3.3V
25V
B:1608
EMI
R3183
B:1608
C3137
1k
C3182
L3105
C3189
0.01
1/16W
R3185
100p
100p
25V
:RN-CP
12k
CH:1608
:CHIP
C3188
CH:CHIP
B:1608
1/16W
FL3105
100p
R3184
:RN-CP
CKD510JB1A105ST
CH:CHIP
B:1608
1k
1/16W
:RN-CP
C3170
C3167
C3169
C3168
100
0.01
100
0.01
6.3V
25V
6.3V
25V
:AL-CP
B:1608
:AL-CP
B:1608
RB3106
C3148
0.01
25V
B:1608
43
42
41
44
45
46
C3151
0.01
25V
B:1608
RB3110
|
12
|
13
|
14
|
15
|
16
|
17
R3187
R3191
0
0
:1608
:1608
C3105
0.01
25V
B:1608
C3110
C3106
C3109
0.01
C3111
C3112
0.01
0.01
25V
0.01
0.01
25V
25V
B:1608
25V
25V
B:1608
C3184
B:1608
B:1608
B:1608
100p
CH:CHIP
Y5
Y4
Y3
Y2
Y1
Y0
C7
C6
C5
C4
C3
C2
C1
C0
DHS
DVS
C3185
100p
CH:CHIP
DTVC3
DTVC2
DTVC1
DTVC0
DTVHS
DTVVS
R3192
R3193
10k
10k
DVS12
1/10W
1/10W
:CHIP
:CHIP
YM
YS
DVD9
C3117
0.01
25V
AVS15
B:1608
RI
GI
BI
C3119
AVD15
0.01
25V
B:1608
AVS14
C3121
0.01
R3194
R3195
TESTOUT
25V
10k
B:1608
1/10W
1/10W
DVS11
:CHIP
:CHIP
SYSCK
DVD8
C3123
0.01
25V
B:1608
AVD14
LIEN
CLKO2
CLKO
M-CLK
VSO
M-VS
HSO
M-HS
HSO2
C3125
AVS13
0.01
25V
B:1608
IC3101
AVD13
CXD3802BQ
A/D
COUT0
COUT1
COUT2
COUT3
COUT4
AVD12
C3127
AVS12
0.01
25V
COUT5
B:1608
COUT6
COUT7
COUT8
COUT9
C3131
AVD11
0.01
DVS10
25V
B:1608
DVD7
C3132
AVS11
0.01
25V
YOUT0
B:1608
YOUT1
YOUT2
YOUT3
YOUT4
DVS9
AVS10
YOUT5
YOUT6
YOUT7
YOUT8
YOUT9
AVD10
C3134
DVD6
0.01
DVS8
25V
B:1608
C3136
0.01
25V
B:1608
CKE
C3138
0.01
25V
B:1608
C3139
C3142
C3143
C3144
0.01
C3141
0.01
0.01
0.01
25V
0.01
25V
25V
25V
B:1608
C3145
25V
B:1608
B:1608
B:1608
0.01
25V
B:1608
R3170
22
1/10W
:CHIP
RB3109
7
5
3
1
7
5
3
1
7
5
3
1
7
5
3
1
D23 D22 D21 D20
D19 D18 D17 D16
D7
D6
D5
D4
D3
D2
D1
D0
RB3107
C3146
100
RB3108
6.3V
:AL-CP
C3149
0.01
8
6
4
2
8
6
4
2
25V
8
6
4
2
8
6
4
2
C3147
B:1608
0.01
25V
B:1608
FL3106
CKD510JB1A105ST
3.3V
EMI
SDQM
A2
A1
A0
A10
A11
A12
CS
RAS
CAS
WE
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
L3106
C3183
100p
:CHIP
CH:1608
IC3102
MT48LC2M32B2TG
64M-SDRAM
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
A3
A4
A5
A6
A7
A8
A9
C3150
0.01
25V
B:1608
C3152
0.01
25V
B:1608
7
5
3
1
8
6
4
2
7
5
3
1
RB3113
RB3111
RB3112
R3129
47
D24 D25 D26 D27
D28 D29 D30 D31
1/10W
R3130
D8
D9
D10 D11
D12 D13 D14 D15
8
6
4
2
:CHIP
47
7
5
3
1
8
6
4
2
CLK
CLKR
1/10W
:CHIP
|
18
|
19
|
20
|
21
R3196
10k
1/10W
:CHIP
10k
R3115
M-CLK
47
1/10W
:CHIP
R3116
M-VS
47
1/10W
:CHIP
R3118
M-HS
47
1/10W
:CHIP
MC0
MC0
MC1
MC1
MC2
RB3102
MC2
MC3
MC3
MC4
MC4
MC5
MC5
RB3103
MC6
MC6
MC7
MC7
MY0
MY0
MY1
MY1
RB3104
MY2
MY2
MY3
MY3
MY4
MY4
MY5
MY5
RB3105
MY6
MY6
MY7
MY7
MAIN_CCP
(P2,P3)
A/D
9-965-947-01<AX1>BM P1 OF 3
KP-46WT520/51WS520/57WS520
90
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