Schematic Diagram - Digital Board (8/12) - Sony STR-DN1050 Service Manual

STR-DN1050
6-17. SCHEMATIC DIAGRAM – DIGITAL Board (8/12) –
1 2 3
A
DIGITAL BOARD (8/12)
23
24
B
>032S
C
DIGITAL BOARD
(6/12)
(Page 42)
D
22
21
DDR_/CK
E
DDR_CK
DDR_CKE
DDR_/CS
DDR_/WE
DDR_/RAS
DDR_/CAS
DDR_DQS[0]
DDR_DQS[1]
F
G
H
I
J
K
STR-DN1050
4 5 6 7
FB3204
0uH
C3218 10u
C3212 0.1u
DVDD_DDR
Y6
C3213 0.1u
DVDD_DDR
FB3201 AA6
C3214 0.1u
DVDD_DDR
0uH
Y10
C3215 0.1u
DVDD_DDR
AA10
C3216 0.1u
DVDD_DDR
Y14
C3205 10u
DVDD_DDR
AA14
C3206 1u C3217 0.1u
DVDD_DDR
Y18
C3203 0.1u
DVDD_DDR
AA18
PVDD_DDR
Y22
GND
AA2
GND
AA3
GND
Y4
GND
Y8
IC3202 (3/4)
GND
AA12 ADV8003KBCZ-8-01
GND
IC3202
Y12
GND
AA16 D/A DIGITAL SIGNAL PROCESSORS
GND
AND CONTROLLERS
Y16
GND
Y20
GND
AA21
GND
AA22
C3204 C3207
GND
22u 0.1u
Y23
R3222 0
DDR_VREF
AC16
R3217 47
DDR_/CK
R3213 100 Y15
R3218 47
DDR_CK
AA15
R3211 22
DDR_CKE
AB15
R3205 22
DDR_/CS
AA13
R3210 22
DDR_/WE
AC15
R3204 22
DDR_/RAS
AB14
R3206 22
DDR_/CAS
Y13
R3289 47
DDR_DQS[0]
AB22
R3226 47
DDR_DQS[1]
AB17
JL3211
R3246
1k
IC3200
EM68C16CWQD-25H T/R
IC3200
SD-RAM
8 9 10 11
DDR_DQ[31]
R3259 47
DDR_DQ[31]
AB7
R3272 47 DDR_DQ[30]
DDR_DQ[30]
AB5 R3278 47 DDR_DQ[29]
DDR_DQ[29]
AB8 DDR_DQ[28]
R3274 47
DDR_DQ[28]
AC5
R3271 47 DDR_DQ[27]
DDR_DQ[27]
AC6 R3233 47 DDR_DQ[26]
DDR_DQ[26]
AA5
R3273 47 DDR_DQ[25]
DDR_DQ[25]
AC4 R3258 47 DDR_DQ[24]
DDR_DQ[24]
AC7 DDR_DQ[23]
R3277 47
DDR_DQ[23]
Y5
R3279 47 DDR_DQ[22]
DDR_DQ[22]
AC3 R3275 47 DDR_DQ[21]
DDR_DQ[21]
AB1 DDR_DQ[20]
R3281 47
DDR_DQ[20]
AC2
R3282 47 DDR_DQ[19]
DDR_DQ[19]
AB2 R3236 47 DDR_DQ[18]
DDR_DQ[18]
AA1
R3280 47 DDR_DQ[17]
DDR_DQ[17]
AB3 R3276 47 DDR_DQ[16]
DDR_DQ[16]
AC1 DDR_DQ[15]
R3223 47
DDR_DQ[15]
AC19
R3284 47 DDR_DQ[14]
DDR_DQ[14]
Y19 R3294 47 DDR_DQ[13]
DDR_DQ[13]
AB19
R3286 47 DDR_DQ[12]
DDR_DQ[12]
AB16 R3283 47 DDR_DQ[11]
DDR_DQ[11]
AA17 R3287 47 DDR_DQ[10]
DDR_DQ[10]
AC17
R3285 47 DDR_DQ[9]
DDR_DQ[9]
Y17 R3221 47 DDR_DQ[8]
DDR_DQ[8]
AB18 DDR_DQ[7]
R3293 47
DDR_DQ[7]
AC20
R3295 47 DDR_DQ[6]
DDR_DQ[6]
Y21 R3291 47 DDR_DQ[5]
DDR_DQ[5]
AB21
R3297 47 DDR_DQ[4]
DDR_DQ[4]
AB23
R3260
1k
44 44
12 13 14 15
IC3203
EM68C16CWQD-25H T/R
IC3203
SD-RAM
C3338 0.1u
VDDQ_G9 VSSQ_H8
G9 H8
C3337 0.1u
VDDQ_G7 VSSQ_H2
C3336 0.1u G7 H2
VDDQ_G3 VSSQ_F8
G3 F8
C3333 0.1u
VDDQ_G1 VSSQ_F2
G1 F2
C3331 0.1u
VDDQ_E9 VSSQ_E7
C3329 0.1u E9 E7
VDDQ_C9 VSSQ_D8
C9 D8
C3327 0.1u
VDDQ_C7 VSSQ_D2
C3325 0.1u C7 D2
VDDQ_C3 VSSQ_B8
C3323 0.1u C3 B8
VDDQ_C1 VSSQ_B2
C1 B2
C3321 0.1u
VDDQ_A9 VSSQ_A7
A9 A7
C3318 0.1u
VDD_R1
VSS_P9
R1
C3316 0.1u P9
VDD_M 9 VSS_N1
C3314 0.1u M9 N1
VDD_J9 VSS_J3
C3312 0.1u J9 J3
VDD_E1 VSS_E3
C3310 0.1u E1 E3
VDD_A1 VSS_A3
A1 A3
R3318
1k
VSSDL ODT
C3304 0.1u J7 K9
VDDL
J1 DDR_/WE
WE
K3
C3301 0.1u DDR_/CAS
VREF CAS
J2 L7 DDR_/RAS
C3299 10u
RAS
K7 DDR_/CS
C3297 10u
CS
L8
DDR_CKE
CKE
K2
DDR_/CK
CK
K8 DDR_CK
CK
J8
DDR_/DQS[2]
LDQS
E8 DDR_DQS[2]
LDQS
F7
DDR_DM[2]
NC_R8 LDM
R8
F3
NC_R7
R7 DDR_/DQS[3]
NC_R3 UDQS
R3 A8
DDR_DQS[3]
NC_E2 UDQS
E2 B7 DDR_DM[3]
NC_A2 UDM
A2 B3
DDR_BA[2]
BA2
L1
DDR_DQ[31] DDR_BA[1]
DQ15 BA1
DDR_DQ[30] B9 L3 DDR_BA[0]
DQ14 BA0
DDR_DQ[29] B1 L2
DQ13
D9
DDR_DQ[28] DDR_A[12]
DQ12 A12
DDR_DQ[27] D1 R2 DDR_A[11]
DQ11 A11
D3 P7 DDR_A[10]
DDR_DQ[26]
DQ10 A10
D7 M2
DDR_DQ[25] DDR_A[9]
DQ9 A9
DDR_DQ[24] C2 P3 DDR_A[8]
DQ8 A8
C8 P8
DDR_DQ[23] DDR_A[7]
DQ7 A7
DDR_DQ[22] F9 P2 DDR_A[6]
DQ6 A6
DDR_DQ[21] F1 N7 DDR_A[5]
DQ5 A5
H9 N3
DDR_DQ[20] DDR_A[4]
DQ4 A4
DDR_DQ[19] H1 N8 DDR_A[3]
DQ3 A3
H3 N2
DDR_DQ[18] DDR_A[2]
DQ2 A2
H7 M7
DDR_DQ[17] DDR_A[1]
DQ1 A1
DDR_DQ[16] G2 M3 DDR_A[0]
DQ0 A0
G8 M8
Note: IC3202 on the DIGITAL board cannot exchange with
single. When this part on the DIGITAL board is damaged,
exchange the entire mounted board.
16 17