Schematic Diagram - Digital Board (4/12) - Sony STR-DN1050 Service Manual

STR-DN1050
6-13. SCHEMATIC DIAGRAM – DIGITAL Board (4/12) –
1 2 3
DIGITAL BOARD (4/12)
A
B
FB2502
0uH
C2512 C2513
0.1u 10u
C
IC2501
W9864G6JH-6-ER10
C2505 0.1u 1 54
3.3
VDD_1 VSS_54
2.5 2 53 2.5
RB2500 DQ0
DQ15
150 C2506 0.1u 3.3 3 52
D0 VDDQ_3 VSSQ_52
2.5 4 51 2.5
D1 DQ1 DQ14
5 50
2.5 2.5
DQ2 DQ13
D D2
6 49 3.3
D3 VSSQ_6 VDDQ_49
2.5 7 48 2.5
DQ3 DQ12
2.5 8 47 2.5
DQ4 DQ11
9 46
C2507 0.1u 3.3
VDDQ_9 VSSQ_46
D4
2.5 10 45 2.5
D5 DQ5 DQ10
2.5 11 44 2.5
D6 DQ6 DQ9
12 43 3.3
D7 VSSQ_12 VDDQ_43
13 42
2.6 2.5
DQ7 DQ8
E
RB2501
C2508 0.1u 3.3 14 41
150 VDD_14 VSS_41
SDDQM R2503 150 2.5 15 40
LDQM NC_40
WE# 2.6 16 39 2.5
WE UDQM
CAS# 17 38
2.6 0
CAS CLK
RAS# 2.6 18 37 2.5
RAS CKE
R2545 10k
MSO 3.3 19 36
CS NC_36
BA0 2.6 20 35 2.5
BS0 A11
BA1 21 34
2.6 2.5
BS1 A9
F
A10 2.6 22 33 2.5
A10/AP A8
A0 2.6 23 32 2.5
A0 A7
A1 2.6 24 31 2.5
A1 A6
A2 25 30
2.6 2.5
A2 A5
A3 2.6 26 29 2.5
A3 A4
C2509 0.1u 3.3 27 28
VDD_27 VSS_28
G
IC2501
SD-RAM
R2578
R2554
R2555
R2556
H
3.3 2.8 2.8
4 3 2 1
W25Q16BVSSIG
IC2503
I
SERIAL FLASH
5 6 7 8
0 0.4 0.8 3.3
C2565 R2566
0.1u
R2567
R2568
J
R2569
R2570
R2577
C2566 10u
FB2500
0uH
K
STR-DN1050
• See page 34 for Waveforms. • See page 66 for IC Block Diagrams.
4 5 6 7
DSP_MOSI
DSP_MISO
DSP_SPICLK
DSP_CS
C2573
10u
2.8 2.8 1.2 0.4 2.9 0
44 43 42
RB2502
150
D15
D14
C2521 0.1u
D13
3.3
C2510 0.1u
VDD_EXT
D12
45
NC
46
RESET_MAIN
RB2503
C2522 0.1u 1.2 47
150
VDD_INT
D11
48
R2588 10k 1.1
UART_OUT
D10
49
R2589 10k 3.3
UART_IN
D9
50
C2511 0.1u
LED
D8
51
NC
52
NC
53
NC
54
NC
C2523 0.1u 55
SD_CLK
NC
56
3.3
SDCKE
VDD_EXT
57
NC
58
A11
NC
59
A9
NC
60
A8
NC
61
C2524 0.1u 1.2
A7
VDD_INT
62
A6
NC
63
A5
NC
64
C2525 0.1u 1.2
A4
VDD_INT
65
NC
66
NC
C2526 0.1u 1.2 67
VDD_INT
68
NC
69
WDTRSTO
70
C2527 0.1u
NC
3.3 71
VDD_EXT
SL/SR_OUT 72
R2526 22 1.1
SL/SR_OUT
10k 73
SL/SR_IN R2527 22 2.6
SL/SR_IN
12
22 DSP_CS 74
BCLK_IN R2528 22 0
BCLK_IN
22
75
OPTION_L/OPTION_R_OUT
10k DSP_MISO
76
FRONTHI_L/R_OUT
77
C2528 0.1u 1.2
VDD_INT
78
NC
79
NC
80
NC
81
IC2503 NC
82
C2529 0.1u
NC
3.3 83
VDD_EXT
84
C2530 0.1u 1.2
VDD_INT
L/R_OUT 85
R2529 22 2.6
L/R_OUT
2.6 86
JL2515
MID/SW2_OUT
SBL/SBR_OUT
R2530 22 2.6 87
SBL/SBR_OUT
88
22 DSP_SFLASH_HOLD
10k
DSP_MOSI
22
89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132
R2534 22
2.2k
CL2232
2.6 1.2 3.3 1.7 1.2 2.7 0
22 DSP_SPICLK
10k
C2574
10u
8 9 10
X2500
25MHz
R2551
1k
C2543
C2544
10p
22p
R2552
1M
R2579
10k
1.2 2.5 1.2 2.5 2.5 1.2 3.3 2.5 1.6 1.6 1.2 0 2.5 2.5 2.5 2.5 0 2.5
41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13
11
IC2502
ADSST-AVR-3046
IC2502
DSP
13
0 1.7 2.6 2.6 1.3 0 1.2 1.3 3.3 1.1 1.2 3.3 1.2 1.2 3.3 1.2 0 3.3
40 40
11 12 13 14
R2575
10k
2.5 2.5 2.5 2.5 3.3 3.3 2.5 0 1.2 2.5 3.3 2.5
12 11 10 9 8 7 6 5 4 3 2 1
GND
177
C2560
0.1u
C2559 0.1u
VDD_INT
176
1.2 R2506 150 CAS#
SDCAS
175
2.5 R2564 1k
TMS
174 R2563 100k
JL2504
RESET
173 0 RAS#
R2507 150
SDRAS
172 WE#
2.5 R2505 150
SDWE
171
2.5 D15
DATA15
C2561 0.1u
170 2.5
VDD_INT
169 1.2
D13
DATA13
168
2.5 D14
DATA14
167
2.5 D12
DATA12
166 2.5 D11
DATA11
165 2.5
R2582 10k
TCK
164
0 D10
DATA10
163
2.5 D9
DATA9
162 2.5 D8
DATA8
C2562 0.1u
161 2.5
VDD_EXT
160
3.3 R2565 100 SD_CLK
SDCLK
159
0
TDI
158 D7
DATA7
C2563 0.1u
157 2.5
VDD_INT
156
1.2 D6
DATA6
155
2.5 D5
DATA5
C2556 0.1u
154 2.5
VDD_EXT
153 3.3
D4
DATA4
152
2.5
TDO
151
D3
DATA3
150 2.5 D2
DATA2
149 2.5
D1
DATA1
148
2.5 D0
DATA0
147
2.5
R2583
EMU
0
146
MLBSO
145
R2550 10k
TRST
144
0.8
VDD_INT
143
1.2 C2564 0.1u
MLBSIG
142
VDD_EXT
141 R2584
3.3 C2557 0.1u
MLBDO
140
0
MLBDAT
139
FLAG3
138 R2557 10k
MLBCLK
137 DSP_NONAU
R2560 22
FLAG2
136
0 R2561 22 DSP_ERROR
FLAG1
135 0 R2562 22 DSP_INT
IRQ/GPIO
R2558 10k
134 0.2
VDD_INT
R2590 2.2k
133
1.2
C2575 10u
C2558
0.1u
1.2 3.3 1.2
Note: IC2500 on the DIGITAL board cannot exchange with single.
When this part on the DIGITAL board is damaged, exchange
the entire mounted board.
15 16 17
+3.3V
R2585
10k
D2500
CES521
7
1.2 1 6 2
IC2500
VO VCC
BD00IC0WHFV-GTR
0.8 2 5
R2500
FB NC
IC2500
3.9k
3 4
3.3
GND EN
R2502 +1.2V REG.
220
R2501
10k
C2576 0.1u
C2502 0.1u
C2501 10u
+2V
>013S
DIGITAL BOARD
8
(2/12), (3/12)
(Page 38), (Page 39)
DGND