B Board Schematic Diagram (2 Of 6) - Sony KDF-55XS955 Service Manual

B BOARD SCHEMATIC DIAGRAM (2 OF 6)

1 | 2 | 3 | 4 | 5 |
A
—
RB3001 RB3002 RB3003 RB3004 RB3005 RB3006
10k*4 10k*4 10k*4 10k*4 10k*4 10k*4
B 7 5 3 1 7 5 3 1 7 5 3 1
8 6 4 2 8 6 4 2 8 6 4 2
—
R3148 Q3001
5.1k
OUT - 2SC2412K
3.3V :RN-CP
R3158 R3159
GND 0
0
:1005 :1005
R3011
VCC +
C
:1005
R3149
IC3008
C3061 1k
0.1 NJM2125F :RN-CP
10V
B:1005 C3116 R3161 R3005
R3160 0
10 0
6.3V 0 :1005 :1005
:1005
B:2012
—
C3015
0.1
10V
C3014 B:1005 C3016
FL3002 1 10
CKD510JB1A105ST 10V 10V
L3016 B:1005 B:1005
D
EMI
:CHIP R3002
10k
A1.8V
:1005
L3017
243 242 241 240 239 238 237 236 235 234 233 232 231 230 229 228 227 226 225 224 223 222 221 220
:CHIP
C3006 C3010
0.01 0.01
— 16V 16V
B:1005 B:1005 DVD
C3002 244
100
245 DVD
6.3V
:AL-CP
246 DVD
3.3V
247 DVD
248 DVD
E EMI
L3001 249 DVD
:CHIP
FL3001 250 DVD
CKD510JB1A105ST
251 AVD
C3001
252 AVD
100
6.3V
253 AVD
— :AL-CP
254 AVD
255 AVD
C3003 C3005 C3008
0.01 0.01 0.01 AVD
16V 16V 16V 256
B:1005 B:1005 B:1005
257 AVD
258 AVD
F
+1.8V 259 AVD
260 AVD
AVD
261
262 AVD
263 AVD
—
264 AVD
265 AVD
266
AVD
267 AVD
G 268 AVD
269 AVD
270 AVD
271 AVD
272 AVD
— 273 AVD
R3001
274 DAAVS2
2.7k
:1005
275 DAVRO1
276 AVSPL
277 DVD
C3004 C3007 C3009
0.01 0.01 0.01
H 16V 16V 16V 278 DVD
B:1005 B:1005 B:1005
279 DVD
280 DVD
281 DVD
282 DVD
283
— DVD
284 DVD
285 DVD
286 DVD
287 DVD
288 DVD
I
289 VSS
290 VSS
291 VSS
292 VSS
C3011 C3012 C3013
0.01 0.01 0.01 293 VSS
— 16V 16V 16V
B:1005 B:1005 B:1005 VSS
294
295 VSS
296 VSS
297 VSS
J 298 VSS
299 VSS
300 VSS
301 VSS
302 VSS
— 303 VSS
304 VSS
305 VSS
VSS
306
VSS
307
K 308 VSS
309 VSS
310 VSS
311 VSS
312 VSS
— 313 VSS
314 VSS
315 VSS
316
VSS
VSS
317
L 318 VSS
319 VSS
320 VSS
321 VSS
322 VSS
— 323 VSS
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
DCLK DHS
M
CLPSW
—
N
RB3011
10k*4
—
O
—
P
KDF-55XS955/60XS955
6 | 7 | 8 | 9 | 10 | 11 |
MAIN_CCP
RB3007 RB3008 RB3009 RB3010
47*4 47*4 47*4 47*4
IIC_WE R3024 R3025 R3026
47 47 47
:1005 :1005 :1005 A1.8V
C3027 L3005 L3006
100
6.3V :CHIP C3031 :CHIP
10 :AL-CP 100
6.3V
:AL-CP
R3017
R3012 4.7k
0 :RN-CP
C3025 C3026 C3028 C3029
:1005
R3016 R3058 0.1 0.1 0.1 0.1
47
220 10V 10V 10V 10V
:1005 B:1005 B:1005 B:1005 B:1005
:RN-CP JL3006
C3030
1
R3013 10V
0 :1005 B:1005
R3014
R3015 R3022 R3027 R3028 R3029
2.7k 4.7k 10k 0 0 0
:1005
:RN-CP :1005 :1005 :1005 :1005
C3022 R3023
0.1 10V B:1005 0
:1005
XRAS ADDR10 ADDR7 ADDR4 ADDR1 DQ14 DQ11 DQ8 DQ5 DQ2 DCV9 DCV6 DCV3 DCV0
219 218 217 216 215 214 213 212 211 210 209 208 207 206 205 204 203 202 201 200 199 198 197 196 195 194 193 192 191 190 189 188 187 186 185 184 183 182 181 180 179 178 177 176 175 174 173 172 171 170 169 168 167 166 165 164 163
D1VTIM
IRAM_CK
IRAM_INIT
SADSEL0
DAVREF2
DAAVD1
OUT2B5
OUT2B3
OUT2B0
OUT2G5
OUT2G2
OUT2R7
OUT2R4
OUT2R1
OUT1C8
OUT1C5
OUT1C2
OUT1Y9
OUT1Y6
OUT1Y3
OUT1Y0
OSDCLK
IC3001
CXD3807
4M X 16 BIT SYNC
DRAM
DCVCLK
VRB123
DVSAD123
D2VTIM
D1HTIM
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 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
DCV2DCV5DCV8 DQ1 DQ4 DQ7 DQ10DQ13ADDR0 A DDR3 A DDR6 ADDR9 X CASXCS SDCLK
R3147
47 C3024 R3031
0.1 10k
:1005
DQM 10V :1005
B:1005
R3030
0 :1005
C3021
0.01
16V
B:1005
3.3V
L3004
:CHIP
C3023
100
6.3V
:AL-CP
RB3012 RB3013 RB3014 R3018 RB3015 R3020
10k*4 10k*4 10k*4 10k 10k*4 10k
:1005 :1005
12 | 13 | 14 | 15 | 16 | 17
2.5V
C3042 IC3002
L3008 100 PQ070XZ01ZPH
6.3V 1.8V REG R3191
:CHIP :AL-CP
10k
EMI :1005
1.8V-DET
C3041
FL3003
CKD510JB1A105ST 0.01 1 2 3 4 5
16V
B:1005
A1.8V
R3044 R3045
1.2k 820
:RN-CP :RN-CP
C3043
0.01 C3044
16V 22
R3043 B:1005 10V
1k :AL-CP
:RN-CP
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
MAIN_B/U
DQ14
DQ15
FL3004
C3046 CKD510JB1A105ST
0.01 16V B:1005
C3045 EMI 3.3V
100 C3050
L3009
6.3V 0.01
:AL-CP 16V
:CHIP
B:1005
VDD VSS
RB3022
RB3017
DQ0 DQ15 100*4
100*4 C3049
DQ0 1 2 0.01 1 2
VDDQ VSSQ
16V
DQ1 3 4 B:1005 3 4
Y6 DQ1 DQ14
D2Y8
162 DQ2 5 6 5 6
DQ2 DQ13
Y0
D2Y2 161 DQ3 7 8 7 8
VSSQ VDDQ
C3056
160
0.01
RB3016 DQ3 DQ12 16V RB3021
D1R7 159
100*4 B:1005 100*4
DQ4 DQ11
D1R4 158 C3048
DQ4 1 2 0.01 1 2
VDDQ VSSQ
157 16V
D1R1 DQ5 3 4 B:1005 3 4
DQ5 DQ10
D1B6 156 DQ6 5 6 5 6
DQ6 DQ9
D1B3 155 DQ7
7 8 VSSQ VDDQ 7 8
D1B0 154
C3047 DQ7 DQ8
D1G5 153
0.01 VDD
R3052 VSS
D1G2 152 0 :1005 16V C3055
DQM B:1005 0.01 R3055
DQML NC
151 R3051 16V 0 :1005
XWE 150 :1005 B:1005
C3058 WE DQMH
R3050 R3054
150 R3033 10 XCAS 150 :1005 47 :1005
6.3V CAS CLK
0 :1005 R3049 R3053
149 B:2012 XRAS
R3040 150 :1005 RAS 150 :1005
10 :1005 R3048 CKE
SDA 148 XCS
C3032 L3007 150 :1005 CS RB3020
0.01 R3047 NC 150*4
VSS 147
16V :CHIP BA0 150 :1005 BA0 1 2
A11
AVDPL 146 B:1005 R3046
BA1 150 :1005 3 4
BA1 A9
145 ADDR10 1 2 5 6
A10 A8
144 ADDR0 3 4 7 8
C3038 A0
0.1 10V B:1005 A7
VSS 143 +3.3V ADDR1
5 6 A6 1 2
A1
OUT2V 142 R3036 R3041
R3042 ADDR2 7 8 3 4
4.7k 220 4.7k A2 A5
141 :RN-CP
:RN-CP :RN-CP A3 5 6
A4
140 RB3018
C3037 150*4 7 8
VDD VSS
0.1
139 10V RB3019
B:1005 150*4
138 IC3003
C3054
0.01 MT48LC4M16A2P-75
137
16V -75-FTR
B:1005
136
135
ADDR3
134
OUT1V M-VS ADDR4
133
MC6 ADDR5
132
MC3 ADDR6
131
MC0 ADDR7
130
MY7 ADDR8
129
MY4 ADDR9
128
MY1 ADDR11
127
CKE
126
SDCLK
125
OSDB 124
R3038
123 10k
SHIZ :1005
CKE
CKE 122 CKE
BA1
BA1 121
XWE
XWE 120
XWE
ADDR11
ADDR11 119
ADDR11
ADDR8
ADDR8 118
ADDR8
ADDR5
ADDR5 117 ADDR5
ADDR2
ADDR2 116 ADDR2
DQ15
DQ15 115
DQ15
DQ12
DQ12 114
DQ12
DQ9
DQ9 113
DQ9
DQ6
DQ6 112 DQ6
DQ3
DQ3 111 DQ3
DQ0
DQ0 110 DQ0
DCVCLK
109
DCVCLK
DCV7
DCV7 108
DCV7
DCV4
DCV4 107
DCV4
DCV1
DCV1 106 DCV1 R3034
0 :1005
G_I2 105
G_O1 104
CLP_P 103
R3032
TRST 102
0
:1005
TDI 101
C3036
0.1
VSS 100 10V
B:1005
VRB5 99
C3035
0.1
AVSAD5 98
10V
B:1005
VRB4 97 C3059
47
AVSAD4 96 6.3V
:AL-CP
95
C3034
0.1
94
10V
B:1005
VRM1 93
R3039
C3033
AVSAD1 92 39
10
10V :RN-CP
VSS 91
B:1005
DVS
90
DVS
C4
89
D2C6
C0
D2C2 88
Y7
D2Y9 87
Y4
D2Y6 86
Y1
D2Y3 85
D2Y0 84
D1CLK 83
82
| 18 | 19 | 20 | 21 | 22 |
+1.8V
FL3007
CKD510JB1A105ST
IIC_WE EMI 3.3V
C3066 L3010
100
6.3V :CHIP
MAIN_Y/CB/CR :AL-CP
C3102
REF1 REF2
C3082 100
6.3V
R3094 VDD 10 16V :AL-CP
9V-1 10 :1005 C3080 REF3 C3081 :AL-CP
C3117 Q3006 SDA1 10 16V :AL-CP 10 16V :AL-CP
9V-1 L3015 SDA VCC1
0.1 2SC4178 MAIN_G/Y
16V -F13F14-T1 SCL1 R3100
:CHIP SCL OUT1A
B:1608 C3071 0
R3093 0.01 16V B:1005 :1005
VSS OUT1B R3077
R3150 R3056 10 :1005 2.2k
C3118
1k 47 R3168 MUXSEL GND1 :1005
100 :RN-CP :1005 C3090
16V 82 R3196 0 :1005
:RN-CP 0.1 10V B:1005
:AL-CP ADS VCC2
R3151 R3061
R3060
MAIN_Y/CV R3167 330 10
68 :1005 IC3005
220 :RN-CP :RN-CP C3098
:RN-CP SM5302A 100
R3059 VIDEO BUFF 6.3V
390 R3062 C3078 :AL-CP
R3152 470
Q3018 :RN-CP 1
47 :1005 10V
:1005 2SA1226-T1E3E4 Q3011 MAIN_B/U
B:CHIP IN1A OUT2A R3104
2SC4178-F13F14-T 0 R3078
R3156
R3095 IN1B :1005 2.2k
Q3005 R3071 0 1.8k OUT2B :1005
2SC4178 :1005
MAIN_CB/C 1k :RN-CP
-F13F14-T1 ISET GND2
:1005 C3089 C3096
R3063 0.1 10V B:1005 100 6.3V :AL-CP
47 IN2A VCC3
R3065
:1005 R3067 R3103 MAIN_R/V
680 C3065 IN2B OUT3A
100 :RN-CP 22 C3077 0
:RN-CP 10V 1 10V B:CHIP IN3A :1005 R3162
:AL-CP OUT3B
R3066 R3070 2.2k
10 IN3B GND3 5V :1005
1k C3088
:1005
:RN-CP Q3010 0.1 10V B:1005 Q3012
R3064 680 :RN-CP 2SA1226-T1E3E4 2SC4178
C3076
Q3004 -F13F14-T1
R3074 1 10V B:CHIP C3092 L3012
2SC4178 100 6.3V :AL-CP
47 R3092
:1005 -F13F14-T1 :CHIP R3106
MAIN_CR 1k 0
R3080
:1005 :1005
680
:RN-CP
R3086
R3089
100 C3064 IIC_WE
:RN-CP 10 22 R3098 REF1 REF2 C3084 C3100
:1005
10V 10 :1005 10 16V :AL-CP 100
R3079 :AL-CP VDD REF3 6.3V
C3079 C3083
R3085 680 SDA1 10 16V :AL-CP 10 16V :AL-CP :AL-CP
:RN-CP SDA VCC1 R3163
1k R3097
:RN-CP Q3009 SCL1 10 :1005 R3102 2.2k
SCL OUT1A :1005
2SA1226-T1E3E4 0
R3153 R3073
47 VSS OUT1B :1005 MAIN_CV/Y
1.5k Q3003 R3091 C3070
:RN-CP :1005
2SC4178 1k 0.01
:1005 16V MUXSEL GND1 C3087
-F13F14-T1
B:1005 0.1 10V B:1005
R3154 ADS VCC2
R3164
33 R3084 470
R3157
:RN-CP 470 :RN-CP IC3004
:RN-CP 0
SM5302A
:1005
R3083 R3088 C3075 VIDEO BUFF R3170
390 10 R3173
1 3.3k
Q3019 :RN-CP :1005 Q3008 :1005 100
R3155 10V :1005
47 2SA1226-T1E3E4 2SA1226-T1E3E4 B:CHIP
:1005 IN1A OUT2A R3110 R3171
Q3002 0 C3093
100
2SC4178 R3090 IN1B :1005 0.1 :1005
OUT2B 10V
-F13F14-T1 1k C3062
:1005 22 B:1005 R3188
ISET GND2 R3172
R3181 10V C3074 C3086 470
R3072 :AL-CP 1 0.1 10V B:1005 1.5k :1005
1.5k IN2A VCC3 :1005
R3182 :1005 47 R3076 10V
47 :1005 R3082 470 B:CHIP IN2B OUT3A C3085
:1005 470 :RN-CP 0.1
:RN-CP R3096 IN3A 10V
1.8k OUT3B B:1005
R3087
Q3020 R3081 :RN-CP
R3187 10 IN3B GND3
2SA1226-T1E3E4 0 390 :1005
:RN-CP
:1005
Q3007 C3073
MAIN_Y/CV_SAIPH 2SA1226-T1E3E4
1 C3091 L3011
10V 100
B:CHIP 6.3V :CHIP
:AL-CP
C3072
1
10V
B:CHIP
IC3006
MAX4018EEE-TG068
OP AMP
C3105 Q3016
100 2SA1226-T1E3E4 C3109 R3121
6.3V 0.01 33k R3125
BUFF
3.3V :AL-CP 16V :1005 1.2k
B:1005 :RN-CP
C3106 R3122
L3013 0.1 1.8k
10V R3115 :RN-CP
6 4
:CHIP B:1005 1k OUTC
:1005 ENA
R3112 FL3006
ENC INC-
330
:1005
ENB INC+
R3124
1 2 3 R3116 680
VCC VEE
0 :RN-CP
:1005
INA+ INB+
INA- INB-
R3111 R3113
R3118
150 200 OUTA
:1005 :RN-CP 1.2k OUTB
Q3014 :RN-CP
R3114 R3120 R3123
2SA1226-T1E3E4 1.8k NC NC
200 R3119 0
BUFF :RN-CP 680 :RN-CP :1005
:RN-CP
R3117
0
:1005
R3136
1k
:1005
6 4
C3110
1
R3129 FL3005 10V
330 B:1608
:1005
1 2 3
R3140
0
R3130
:1005
R3128 200
150 :RN-CP
:1005
R3135
200
Q3015
Q3013 :RN-CP 2SA1226-T1E3E4
2SA1226-T1E3E4 BUFF
BUFF C3107
1 R3138
10V 10
B:1608 :1005
KDF-55XS955/60XS955
23 | 24 | 25
C3104
0.1
10V
B:1005
CLPSW
R3109
6.8k
:1005
C3114
R3107 0.1
3.3k 10V
:1005 B:1005
Q3021
2SC4178-F13F14
MAIN_YS/C
9 965 974 01<LA3>B P2 OF 6
42