Schematic Diagram - Digital Board (6/9) - Sony STR-DN850 Service Manual

5-14. SCHEMATIC DIAGRAM – DIGITAL Board (6/9) –
1 2 3
A
DIGITAL BOARD (6/9)
21
22
B
>024S
C
DIGITAL BOARD
(5/9)
(Page 38)
D
20
19
E
F
G
H
I
J
K
STR-DN850
4 5 6
FB3204
0uH
C3218 10u
C3212 0.1u
DVDD_DDR
Y6
C3213 0.1u
DVDD_DDR
FB3201
C3214 0.1u AA6
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
0.1u
C3203
DVDD_DDR
AA18
PVDD_DDR
Y22
GND
AA2
GND
AA3
GND
Y4
GND
Y8
GND
AA12
GND
Y12
GND
AA16
GND
Y16
GND
Y20
GND
AA21
GND
AA22
C3204 C3207
GND
22u 0.1u
Y23
R3222 0
DDR_VREF
AC16
DDR_/CK R3217 47
DDR_/CK
R3213 100
DDR_CK R3218 47 Y15
DDR_CK
DDR_CKE AA15
R3211 22
DDR_CKE
AB15
DDR_/CS R3205 22
DDR_/CS
DDR_/WE AA13
R3210 22
DDR_/WE
AC15
DDR_/RAS R3204 22
DDR_/RAS
AB14
DDR_/CAS R3206 22
DDR_/CAS
DDR_DQS[0] Y13
R3289 47
DDR_DQS[0]
AB22
DDR_DQS[1] R3226 47
DDR_DQS[1]
AB17
7 8 9 10
R3259
DDR_DQ[31]
AB7
R3272
DDR_DQ[30]
AB5 R3278
DDR_DQ[29]
AB8
R3274
DDR_DQ[28]
AC5 R3271
DDR_DQ[27]
AC6
R3233
DDR_DQ[26]
AA5
R3273
DDR_DQ[25]
AC4 R3258
DDR_DQ[24]
AC7
R3277
DDR_DQ[23]
Y5 R3279
DDR_DQ[22]
AC3 R3275
IC3202 (3/4)
DDR_DQ[21]
ADV8003KBCZ-8B AB1
R3281
DDR_DQ[20]
IC3202
AC2 R3282
DDR_DQ[19]
D/A DIGITAL SIGNAL PROCESSORS AB2 R3236
DDR_DQ[18]
AND CONTROLLERS
AA1
R3280
DDR_DQ[17]
AB3 R3276
DDR_DQ[16]
AC1
R3223
DDR_DQ[15]
AC19 R3284
DDR_DQ[14]
Y19 R3294
DDR_DQ[13]
AB19
R3286
DDR_DQ[12]
AB16 R3283
DDR_DQ[11]
AA17
R3287
DDR_DQ[10]
AC17
R3285
DDR_DQ[9]
Y17 R3221
DDR_DQ[8]
AB18
R3293
DDR_DQ[7]
AC20 R3295
DDR_DQ[6]
Y21 R3291
DDR_DQ[5]
AB21
R3297
DDR_DQ[4]
AB23
JL3211
R3246
1k
IC3200
W971GG6KB-18-ER25
IC3200
SD-RAM
R3260
1k
39 39
11 12 13 14
IC3203
W971GG6KB-18-ER25
IC3203
SD-RAM
C3338 0.1u
VDDQ_G9 VSSQ_H8
G9
C3337 0.1u H8
VDDQ_G7 VSSQ_H2
C3336 0.1u G7 H2
VDDQ_G3 VSSQ_F8
G3 F8
C3333 0.1u
VDDQ_G1 VSSQ_F2
DDR_DQ[31]
47 C3331 0.1u G1 F2
VDDQ_E9 VSSQ_E7
47 DDR_DQ[30] C3329 0.1u E9 E7
VDDQ_C9 VSSQ_D8
47 DDR_DQ[29] C9 D8
C3327 0.1u
VDDQ_C7 VSSQ_D2
47 DDR_DQ[28] C3325 0.1u C7 D2
VDDQ_C3 VSSQ_B8
47 DDR_DQ[27] C3323 0.1u C3 B8
VDDQ_C1 VSSQ_B2
DDR_DQ[26]
47 C3321 0.1u C1 B2
VDDQ_A9 VSSQ_A7
47 DDR_DQ[25] A9 A7
47 DDR_DQ[24]
C3318 0.1u
VDD_R1
VSS_P9
47 DDR_DQ[23] C3316 0.1u R1 P9
VDD_M 9 VSS_N1
47 DDR_DQ[22] M9 N1
C3314 0.1u
VDD_J9 VSS_J3
47 DDR_DQ[21] J9 J3
C3312 0.1u
VDD_E1
VSS_E3
47 DDR_DQ[20] C3310 0.1u E1 E3
VDD_A1 VSS_A3
47 DDR_DQ[19] A1 A3
47 DDR_DQ[18]
47 DDR_DQ[17]
47 DDR_DQ[16]
VSSDL ODT
47 DDR_DQ[15] C3304 0.1u J7 K9
VDDL
47 DDR_DQ[14] J1
WE
47 DDR_DQ[13]
C3301 0.1u K3
VREF CAS
47 DDR_DQ[12] J2 L7
C3299 10u
RAS
47 DDR_DQ[11] K7
C3297 10u
CS
DDR_DQ[10]
47 L8
47 DDR_DQ[9]
CKE
47 DDR_DQ[8] K2
CK
47 DDR_DQ[7] K8
CK
47 DDR_DQ[6] J8
47 DDR_DQ[5]
LDQS
DDR_DQ[4] E8
47
LDQS
F7
NC_R8 LDM
R8 F3
NC_R7
R7
NC_R3 UDQS
R3 A8
NC_E2 UDQS
E2 B7
NC_A2 UDM
A2 B3
BA2
L1
DDR_DQ[31]
DQ15 BA1
DDR_DQ[30] B9 L3
DQ14 BA0
B1 L2
DDR_DQ[29]
DQ13
D9
DDR_DQ[28]
DQ12 A12
DDR_DQ[27] D1 R2
DQ11 A11
D3 P7
DDR_DQ[26]
DQ10 A10
DDR_DQ[25] D7 M2
DQ9 A9
C2 P3
DDR_DQ[24]
DQ8 A8
C8 P8
DDR_DQ[23]
DQ7 A7
DDR_DQ[22] F9 P2
DQ6 A6
F1 N7
DDR_DQ[21]
DQ5 A5
DDR_DQ[20] H9 N3
DQ4 A4
DDR_DQ[19] H1 N8
DQ3 A3
H3 N2
DDR_DQ[18]
DQ2 A2
DDR_DQ[17] H7 M7
DQ1 A1
G2 M3
DDR_DQ[16]
DQ0 A0
G8 M8
Note: IC3200, IC3202 and IC3203 on the DIGITAL board cannot
exchange with single. When these parts on the DIGITAL
board are damaged, exchange the entire mounted board.
STR-DN850
Ver. 1.2
15 16 17
R3318
1k
DDR_/WE
DDR_/CAS
DDR_/RAS
DDR_/CS
DDR_CKE
DDR_/CK
DDR_CK
DDR_/DQS[2]
DDR_DQS[2]
DDR_DM[2]
DDR_/DQS[3]
DDR_DQS[3]
DDR_DM[3]
DDR_BA[2]
DDR_BA[1]
DDR_BA[0]
DDR_A[12]
DDR_A[11]
DDR_A[10]
DDR_A[9]
DDR_A[8]
DDR_A[7]
DDR_A[6]
DDR_A[5]
DDR_A[4]
DDR_A[3]
DDR_A[2]
DDR_A[1]
DDR_A[0]