Sony KD-32NX200U Service Manual page 50

A B C
B5..-32NX200U
1
DIYD[0-7],DICD[0-7],W13ID,IHDD,IVDD
DDTB
B5 1/8
2
3
FL4200
C4202
0UH
0.01
EMI
C4203
R4211
100
22
6.3V
4
RB4201
VSS
47 VCC
DQ[0]
DQ0 DQ15
DQ[1]
DQ14
DQ1
DQ[2]
VSSQ
VSSQ
DQ[3]
DQ2 DQ13
5
DQ12
DQ3
RB4202
47 VCCQ
VCCQ
DQ[4]
DQ11
DQ4
DQ[5]
DQ10
DQ5
DQ[6]
C4201
VSSQ VSSQ
0.01
DQ[7]
DQ9
DQ6
DQ7 DQ8
RB4200
R4201 VCCQ
47 VCCQ
DOM 22
NC
LDQM
XWE
UDOM
WE
6
XCAS
CLK
CAS
XRAS
RAS CKE
R4200 47
XCS
NC
CS
ADDR9
ADDR11
ADDR[11] RB4203
47
ADDR8
ADDR10
ADDR[10]
ADDR7
ADDR0
ADDR[0]
ADDR1 ADDR6
ADDR[1]
ADDR5
ADDR2
ADDR[2]
ADDR3 ADDR4
ADDR[3]
VSS
VCC
7
IC4201
RB4204 W981616BH-7-EL10
47
16Mb SDRAM
8
SDA
SCL
D5V
9
B5
10
2/8
11
D E F
FL4202
0UH
+1.8V EMI
C4206 C4208
0.01 10
FL4201 16V
0UH
D3.3V-1
EMI
C4207 C4209
0.01 10
16V
W13ID
IHDD
IVDD
C4210
0.01
R4212
10k
R4213
10k
R4214
10k
XCAS
XRAS
XWE
DOM
D3.3V-1
XCS
C4211
DQ[7] 0.01
DQ[6]
DQ[5]
DQ[4]
C4204
0.01
DQ[3]
DQ[2]
RB4205
DQ[1]
47
DQ[0]
C4212
0.01
RB4206
C4216
47
0.01
C4205
0.01
C4213
C540
0.01
ADDR[11]
RB4207
ADDR[10]
47
C4214
RB4208
0.01
47 ADDR[3]
ADDR[2]
ADDR[1]
ADDR[0]
C4215
0.01
R4205
XX +3.3V
+1.8V
C4200 16 15 14 13 12 11 10 9
XX
IC4200
R4202
XX
XX
1 2 3 4 5 6 7 8
R4203 R4278 XX
XX
R4279 XX
R4280 XX
G H I J
C4217
C4219
0.01 0.01
C4221
0.01
25V
VD1
VS1
W13ID
IHDD
IVDD
MODE
XCAS
XRAS
XWE
DOM
XCS
VS2
DQ7
DQ6
DQ5
DQ4
DQ3
DQ2
DQ1
DQ0
VD2
VS3
AVD1
AVS1
IC4203
CXD2095AQ
DQ15
DIGITAL REALITY CREATION (DRC-MF)
DQ14
DQ13
DQ12
DQ11
DQ10
DQ9
DQ8
TENA3
VS4
ADDR11
ADDR10
ADDR9
ADDR8
ADDR7
ADDR6
ADDR5
ADDR4
VD3
VS5
C130
ADDR3
ADDR2
ADDR1
ADDR0
AVD2
AVS2
VD4
C4218 R4267
0.01 0
CHIP
C4220 C4222
R4210 R4268
0.01 0.01
10k
XX
25V
CHIP
R4265 R4219 R4269 R4270 R4271 R4273
R4277
10k 10k 10k
10k 10k 10k
CHIP
CHIP CHIP CHIP CHIP
R4266
R4272
XX
10k
R4209
CHIP R4274
0
CHIP
~ B5 Board Schematic Diagram [ Picture Decoder, DRC, Digital Noise Reduction ] Page2/8 ~
- 50 -
K L M
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
R4239
XX
Q4200
XX
R4245 R4246
R4238
XX XX
XX
+3.3V
C4225 R4235
C4226
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
DYO0
C4232
C270 0.01
R4244
VS11
47
C540
C4233
VD8 0.01
AVS4
AVD4
ABO
R4243
220
DAVS
CHIP
DAVD
VG
R4240 220
ARO
C4234
VB
0.1
IRF
R4241 3.3k
VRF
AYO
R4242
220
C4224
R4236 R4237 C4227
0.01
100 100 0.01
25V
C4223
0.01
R4231
25V
XX R4234
HDMID
100
CHIP
VDMID
0
CK54
R1
R4232
HREF
XX 0
R4217 XX
CHIP
SCL-MID
SDA-MID
R4218
XX
IP PORT
B5 8/8
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
DSY[7] 47
DSY[6]
DSY[5] Y
DSY[4]
RB4209
DSY[3]
47
DSY[2]
DS_OUT
R4248 R4255 B5 8/8
XX 47
C540
FL4203
EMI CK54_OUT1
3
C4236
0.01
C4235 0.1
R4250 C4237
0.1
620
R4249
270
C4238
47
16V