Sony KDP-51WS550 Service Manual page 37

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 | 6
A
—
RB3114 RB3115
10k*4 10k*4
B
R3186
10k
1/10W
:CHIP
—
MS_DIN
(P2,P3) IIC1
C
5V IC3105
PQ70XZ01ZP
R3176
0
— :1608 L3107
:CHIP 1 2 3 4 5
EMI
FL3107 R3178
1k
CKD510JB1A105ST
D C3171 C3172 1/16W
(P2)
0.01 100 :RN-CP
25V 6.3V
MAIN_Y/CB/CR B:1608 :AL-CP C3173 C3174
9V-1 0.01 22
25V 6.3V
B:1608 :AL-CP
R3179
1k
1/16W
R3172
— 0 :RN-CP
:1608
L3102 C3114
0.1 C3161
:CHIP 25V 0.1
+9V
F:1608 16V
B:1608
C3113
R3104 Q3101 47 R3103
E 47 1.5k
2SC2223 16V
MAIN_Y/CV 1/10W :AL-CP 1/10W
:CHIP BUFFER :CHIP R3125
R3106 0
R3105 100 C3162
200
1/10W 10
1/16W
:RN-CP :CHIP 16V
Q3102 :BP
2SA1226-T1E3E4
BUFFER
—
R3107
820 1 2 3 R3143
1/10W 470
:CHIP R3108 1/16W R3146
FL3101 200
:RN-CP 560
34M LPF 1/16W 1/16W
:RN-CP :RN-CP
6 4
F 8 7 6 5
C3160 IC3104
0.1
LMH6658
16V
B:1608 OPAMP
Q3103
R3110
47 2SC2223 R3109
— BUFFER R3138 1 2 3 4
1/10W 1.5k
MAIN_CB/C :CHIP 1/10W 0
:1608
R3111 R3112 :CHIP
300 100
1/16W 1/10W
:RN-CP :CHIP
R3145
Q3104
560
G 2SA1226-T1E3E4
R3113 1 2 3 1/16W
820 BUFFER :RN-CP
1/10W
R3142
:CHIP FL3102 R3114
17M LPF 300 R3137 470
1/16W
1/16W 0
:RN-CP :1608 :RN-CP
6 4
—
8 7 6 5
C3159
0.1
Q3105 16V
R3119 R3117
47 2SC2223 1.5k B:1608
1/10W BUFFER 1/10W
H :CHIP R3121 :CHIP
IC3103
MAIN_CR R3120 100
LMH6658 1 2 3 4
300 1/10W
1/16W :CHIP OPAMP
:RN-CP Q3106
2SA1226-T1E3E4
BUFFER
R3122
— 820 1 2 3
1/10W
:CHIP
FL3103 R3141 R3144
17M LPF R3123 470 560
1/16W
300 1/16W
1/16W :RN-CP :RN-CP
6 4
:RN-CP
I
—
IC3106
PQ70XZ01ZP
J
1 2 3
C3178
0.01
25V
—
B:1608
R3183
1k
1/16W
:RN-CP
R3184
1k
1/16W
:RN-CP
K
—
L
—
M
—
N
—
O
| 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
RB3116 RB3117 10k 10k
10k*4 10k*4 1/10W 1/10W
:CHIP :CHIP
R3102 X3101
10k 79.99MHz
1/10W
:CHIP R3190
0
:1608 FL3100
KNF21400
3.3V C3104 C3107 C3108
0.01 0.01 0.01
Q3107 R3131 R3132 25V 25V 25V
2SK2036 10k 10k D3101 B:1608 B:1608 B:1608
LEVEL-SHIFT 1/10W 1/10W 1PS184
:CHIP :CHIP R3199
R3197 680k
0 :1608
R3133 :1608
R3135 100
1/10W
MMZ1608Y601B
:CHIP
SDA1
R3134
SCL1 100
1/10W
Q3108 :CHIP MODE
D3102
2SK2036
R3136 1PS181
MMZ1608Y601B LEVEL-SHIFT C3163 C3164 INIT
R3171 L3103 100 0.1
SDA
0 6.3V 25V
:1608 :CHIP :AL-CP F:1608
SCL
R3198
0
SADSEL1
C3115 :1608
0.1
SADSEL0
25V
F:1608 AVSAD1
AIN1
AVDAD1
R3148 Q3109
C3153
6.8k MSD601-RT1 RTM1
1/16W 0.1 B:1608
BUFF R3165 C3154
:RN-CP RM1
0 10 6.3V B:2012
:1608 RBM1
R3147 C3166 C3155
R3153
2.2k R3156 0.1 0.1 B:1608 VRT
1/16W 22 150k 25V
:RN-CP 1/16W 1/10W R3164 F:1608
:RN-CP :CHIP 4.7k C3165 C3118 VRB
1/16W 0.1 0.1
RTM2
:RN-CP 25V 25V
F:1608 F:1608
AVDAD2
C3156
AVSAD2
0.1 B:1608
AIN2
R3152 C3157
R3163
3.9k 10 RM2
1/16W 1.5k 6.3V
:RN-CP 1/10W B:2012
:CHIP AIN3
C3158
RBM2
0.1
B:1608
DVDAD
Q3112
DVSAD
R3158 2SC2223
100 R3162 C3124 DVS1
0 0.01 25V B:1608
:1608
D1IN9
D1IN8
C3116
D1IN7
47
16V
D1IN6
:AL-CP
D1IN5
D1IN4
R3161
680
D1IN3
D1IN2
D1IN1
D1IN0
R3155 Q3111 DVD1
C3126
100 2SC2223
1/10W 0.01 25V B:1608
C3128 DVS2
:CHIP
C3120 0.01 25V B:1608
AVS1
47
16V
AVD1
R3151 :AL-CP (P2,P3)
3.9k
RSTX
1/16W RESET C3129
:RN-CP R3160 0.01 TRST
680 R3124 25V
1/10W 0 B:1608 STEST
:CHIP :1608
C3130
0.01 SCANCK
25V
AVS2
B:1608
Q3110 D31
2SC2223 SDDT31
R3154
D30
100 SDDT30
1/10W
:CHIP AVD2
D29
SDDT29
R3150
3.9k D28
1/16W SDDT28
:RN-CP D27
SDDT27
D26
SDDT26
C3122
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
100p C3135
CH:1608 0.01
25V
B:1608
FL3104
4 5
C3179 C3180 L3104 CKD510JB1A105ST
0.01 100
25V 6.3V :CHIP
B:1608 :AL-CP
EMI
C3140
0.01
3.3V EMI 25V
B:1608 C3137
C3182 L3105 C3189 0.01
R3185 100p 100p 25V C3141
12k CH:1608 :CHIP C3188 CH:CHIP B:1608 0.01
1/16W FL3105 100p 25V
:RN-CP CKD510JB1A105ST CH:CHIP B:1608
C3170 C3167 C3169 C3168
100 0.01 100 0.01
6.3V 25V 6.3V 25V
:AL-CP B:1608 :AL-CP B:1608
7 5 3 1
RB3106
C3148
0.01
8 6 4 2
25V
B:1608
43 42 41 40 39 38 37 36 35
44 45 46 47 48 49 50 51 52
C3151
0.01
25V
B:1608
7 5 3 1
RB3110
8 6 4 2
12 | 13 | 14 | 15 | 16 | 17 |
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
C3185
100p
CH:CHIP
DTVC3
DTVC2
DTVC1
DTVC0
DTVHS
DTVVS
R3192 R3193
DVS12 10k 10k
1/10W 1/10W
:CHIP :CHIP
YM
YS
C3117
DVD9
0.01
25V
AVS15
B:1608
RI
GI
BI C3119
0.01 R3196
AVD15
25V 10k
B:1608 1/10W
AVS14
C3121 :CHIP
0.01 R3194 R3195
TESTOUT
25V 10k 10k
DVS11 B:1608 1/10W 1/10W
:CHIP :CHIP
SYSCK
C3123
DVD8 0.01 25V B:1608
AVD14
LIEN
CLKO2
R3115
CLKO M-CLK 47 1/10W
R3116
M-VS 47 1/10W
VSO R3118
M-HS 47 1/10W
HSO
HSO2
C3125
AVS13
0.01 25V B:1608
IC3101
AVD13
CXD3802BQ
A/D COUT0
COUT1
MC0
COUT2
MC1
COUT3
MC2
COUT4 RB3102
MC3
AVD12
C3127
AVS12 0.01
25V
COUT5
B:1608
MC4
COUT6
MC5
COUT7
RB3103
MC6
COUT8
MC7
COUT9
C3131
AVD11 0.01
25V
DVS10
B:1608
DVD7
C3132
AVS11
0.01
YOUT0 25V
B:1608
YOUT1
MY0
YOUT2
MY1
YOUT3
RB3104
MY2
YOUT4
MY3
DVS9
AVS10
YOUT5
MY4
YOUT6
MY5
YOUT7
RB3105
MY6
YOUT8
MY7
YOUT9
AVD10
C3134
DVD6
0.01
25V
DVS8
B:1608
C3136
0.01 MAIN_CCP (P2,P3)
25V
B:1608
C3138
0.01 25V B:1608
C3139
C3142 C3143 C3144 0.01
0.01 0.01 0.01 25V
25V 25V 25V B:1608 C3145
B:1608 B:1608 B:1608 0.01
25V
B:1608
R3170
22 1/10W :CHIP
7 5 3 1 7 5 3 1 7 5 3 1 RB3109
RB3107 C3146
100
RB3108 6.3V
:AL-CP
C3149
0.01
8 6 4 2 8 6 4 2 8 6 4 2
25V C3147
B:1608 0.01
25V
B:1608
FL3106
CKD510JB1A105ST
EMI 3.3V
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
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
C3150
0.01
25V
B:1608
C3152
0.01
25V
B:1608
8 6 4 2 7 5 3 1
RB3113
RB3111 RB3112
R3129
47
1/10W R3130
:CHIP 47 7 5 3 1 8 6 4 2
1/10W
:CHIP
— 73 —
18 | 19 | 20 | 21
:CHIP
:CHIP
:CHIP
A/D
9-965-947-01<AX1>BM P1 OF 3
KDP-51WS550/57WS550/65WS550