Sony KV-32FQ80B Service Manual page 60

A B C
B5.-32/36FQ80
1
DIYD[0-7],DICD[0-7],W13ID,IHDD,IVDD
DDTB
Page 1
2
3
FL4200
C4202
0UH
0.01
D3.3V-1
EMI
4
C4203
R4211
100
22
6.3V
RB4201
VSS
47 VCC
DQ[0]
DQ0 DQ15
DQ[1]
5
DQ1 DQ14
DQ[2]
VSSQ
VSSQ
DQ[3]
DQ13
DQ2
DQ12
DQ3
RB4202
VCCQ
47 VCCQ
DQ[4]
DQ4 DQ11
DQ[5]
DQ10
DQ5
DQ[6]
C4201
VSSQ
VSSQ
0.01
DQ[7]
DQ6 DQ9
DQ8
DQ7
6 RB4200
R4201
VCCQ
47 VCCQ
22
DOM
NC
LDQM
XWE
UDOM
WE
XCAS
CAS CLK
XRAS
CKE
RAS
47
XCS R4200
NC
CS
ADDR11 ADDR9
ADDR[11]
RB4203 47
ADDR8
ADDR10
ADDR[10]
ADDR7
ADDR0
ADDR[0]
ADDR6
ADDR1
ADDR[1]
7 ADDR5
ADDR2
ADDR[2]
ADDR3 ADDR4
ADDR[3]
VSS
VCC
IC4201
RB4204 W981616BH-7-EL10
47
16Mb SDRAM
8
SDA
SCL
D5V
C4200
XX
9
R4202
XX
B5
2/8
10
11
D E F
FL4202
0UH
+1.8V EMI
C4206 C4208
0.01 10
16V
FL4201
0UH
D3.3V-1
EMI
C4207 C4209 C4217
0.01 10 0.01
16V
W13ID
IHDD
IVDD
C4210
0.01
VD1
VS1
R4212
W13ID
10k
R4213 IHDD
10k
IVDD
R4214
10k MODE
XCAS
XCAS
XRAS
XRAS
XWE
XWE
DOM
DOM
XCS
XCS
1 2
C4211
VS2
DQ[7] 0.01
DQ7
DQ[6]
DQ6
DQ[5]
DQ5
DQ[4]
C4204
DQ4
0.01
DQ[3]
DQ3
DQ[2]
DQ2
RB4205
DQ[1]
47 DQ1
DQ[0]
DQ0
VD2
1 2
C4212
VS3
0.01
AVD1
2
1
AVS1
RB4206
C4216
47
DQ15
0.01
DQ14
DQ13
DQ12
DQ11
DQ10
DQ9
C4205
DQ8
0.01
TENA3
C4213 1 2
C540 VS4
0.01
ADDR[11]
ADDR11
RB4207 ADDR[10]
47 ADDR10
ADDR9
ADDR8
ADDR7
ADDR6
ADDR5
ADDR4
VD3
1 2
VS5
C4214
RB4208
C130
0.01
47 ADDR[3]
ADDR3
ADDR[2]
ADDR2
ADDR[1]
ADDR1
ADDR[0]
ADDR0
AVD2
1 2
AVS2
VD4
C4215
0.01
R4205
XX
+3.3V
C4218
+1.8V
0.01
16 15 14 13 12 11 10 9
IC4200
XX
1 2 3 4 5 6 7 8
R4203 R4278 XX
XX
R4279 XX
R4280 XX
G H I J
C4219
0.01
C4225
C4221
0.01
25V
IC4203
CXD2095AQ
DIGITAL REALITY CREATION (DRC-MF)
R4267 C4224
0 0.01
CHIP 25V
C4220 C4222 C4223
R4268
R4210
0.01 0.01
10k 0.01
XX
25V
CHIP 25V
R4265 R4219 R4269 R4270 R4271 R4273
R4277
10k 10k 10k 10k 10k
10k 0
CHIP CHIP
CHIP CHIP CHIP
R4266
XX R4272
10k
R4209
CHIP R4274 R4232
0
XX
CHIP
~ B5 Board Schematic Diagram [ Picture Decoder, DRC, Digital Noise Reduction ] Page 2/8~
- 60 -
K L M
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
R4239
XX Q4200
XX
R4238
XX
R4245 R4246
XX XX
+3.3V
C4226 R4235
0.01 XX
0.01
25V 25V
+1.8V
C4228
0.01
CLP
1 2
VS14
DBO9
DBO8
DBO7
DBO6
DBO5
DBO4
DBO3
DBO2
DBO1
C4229
0.01
DBO0
AVS5
AVD5
C4230
VS13
0.01
VD9
DRO9
DRO8
DRO7
DRO6
DRO5
DRO4
DRO3
DRO2
DRO1
C4231
DRO0
0.01
VS12
DYO9
DYO8
DYO7
DYO6
DYO5
DYO4
DYO3
DYO2
DYO1
R4248
DYO0
C4232
C270 0.01
R4244
VS11 FL4203
47
C540
C4233
VD8 0.01
AVS4
AVD4
ABO
R4243
220
DAVS
CHIP
DAVD
VG C4235
R4240 220
ARO
R4250
C4234
620
VB 0.1
IRF
R4241 3.3k
VRF
AYO
R4242
220
C4238
47
16V
R4236 R4237 C4227
100
100 0.01
R4231
XX R4234
100 HDMID
CHIP
VDMID
CK54
R1
HREF
0
R4217 XX
CHIP
SCL-MID
SDA-MID
R4218
XX
IP PORT
N
WSYNC
DSB[9]
DSB[8]
RB4214
DSB[7]
47
DSB[6]
DSB[5] B-Y
DSB[4]
DSB[3] RB4213
47
DSB[2]
DSR[9]
DSR[8]
RB4212
DSR[7]
47
DSR[6]
DSR[5]
R-Y
DSR[4]
DSR[3]
RB4211
47
DSR[2]
DSY[9]
DSY[8]
RB4210
47
DSY[7]
DSY[6]
DSY[5] Y
DSY[4]
DSY[3] RB4209
47
DSY[2]
DS_OUT
Page 7
R4255
XX 47
C540
EMI CK54_OUT1
3
C4236
0.01
0.1
C4237
0.1
R4249
270