Bm Board Schematic Diagram (1 Of 3) - Sony KP-46WT520 Service Manual

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