Schematic Diagram - Digital Board (3/4) - Sony STR-DN1010 Service Manual

STR-DN1010

5-11. SCHEMATIC DIAGRAM - DIGITAL Board (3/4) -

1 2 3
A
DIGITAL BOARD (3/4)
B
C2199
0.1
0
1 SELECT VCC 16
3.3
2 1A ST 15
C
3 14
1B 4A
4 1Y 4B 13
0
3.3
5 2A 4Y 12
R2300
0
10k
3.3
6 2B 3A 11
3.3
3.3
C2226
7 2Y 3B 10
220
3.3
10V
D
8 GND 3Y 9
3.3
IC2032
TC74VHC157FT (EKJ)
IC2032
IC B/D
SWITCHING
E
F
G
S-80929CNMC-G8ZT2G
H
RESET SIGNAL GENERATOR
R2283 10k
R2281 1k 3.3
1
OUT
3.3
2 VDD
C2201 0.1
3 VSS
I C2198
C2203
0.1
3.3
5 4
J
R2069
100k
1 2 3
MD 0 0.3
RESET_MAIN
K
38
37 39 40 41 42 43
qa
DIGITAL BOARD
(4/4)
(Page 29)
STR-DN1010
• See page 52 - 53 for IC Block Diagrams.
4 5 6 7
DIGITAL BOARD
(Page 26)
13 19 14 16
DSP BOARD CN5001
E (Page 42)
CN2006 50P
50 VDDEXT
48 VDDEXT
VDDINT
46 VDDINT
44 VDDINT
42
GND
40 GND
R2108 0
38 SO_B
R2109 0
36 SO_D
34 SO_F
32 Tx
R2110
100
30 LRCK_OUT
28 Rx
26
SI_B
SI_D
24 SI_D
SI_F
22 SI_F
LRCK
20 LRCK
RESET_MAIN
18 RESET_MAIN
BCK
16 BCK
MD
14 MD
12 ERROR
DSP_RESET
10 DSP_RESET
SPIO_MOSI
8 SPI0_MOSI
SPIO_CS#
6 SPI0_CS#
R2286 100
4 LED SFLASH_CE#
SPIO_CLK
2 SPI0_CLK SFLASH_HOLD#
VCC5
C2132
R2154
47
10k
35V
EEPROM_SCL
EEPROM_SDA
IC2034
IC2034
IC B/D
3.3 0 3.3
8 7 6 5
CD 5
0
IC2022
NC 4 IC2022
EEPROM
CAT24C64WI-GT3
1000p
1 2 3 4
VERSION
RST_TRIGGER
C2131
50V
3.3
IC2021
IC2033
TC7W14FU (TE12R)
TC7SH126FU (T5RSOYF)
IC2021
IC2033
IC B/D
BUS SWITCH
RESET SIGNAL
BUFFER
C2130
0.1
44
qs
DIGITAL BOARD
(4/4)
(Page 29)
8 9 10
(1/4)
4
15 17 18
R2090
10k
Q2000
RT3N11M-TP-1
MUTING SWITCH
0 0
JL2013
VDDEXT 49
3.3 0.6
C2092
VDDEXT 47
220p
VDDINT 45
JL2014
VDDINT 43
GND 41
R2113
GND 39
0
SO_A 37
SO_C 35
R2115
SO_E 33 0
FB2027
R2291
GND 31
470ohm
470
BCK_OUT 29
GND 27 R2116
100
SI_A
SI_A 25
SI_C
SI_C 23
SI_E
SI_E 21
SI_G 19
R2106
GND 17
47
MCK
MCK 15
GND 13
NON_AU
NON_AU 11
R2114 100 DSP_INT
DSP_INT 9
SPIO_MISO
R2119 0
SPI0_MISO 7
SPI0_ENA# 5
3
SFLASH_HOLD#
D2000
1
MA2J1110GLS0
IC2020
R2153
SL2000
S-80929CNMC-G8ZT2G
3.3k
IC2020
IC B/D
R2006
470
RESET SIGNAL
GENERATOR
3.3
3.3 3.3
5 4
IC2019
TC7S08FU (TE85R)
C2126
C2125
IC2019
0.1 4.7
RESET SWITCH
1 2 3
3.3 3.3
C2128 100p
R2152
100k
R2147
1 10k
3.3 3.3
4 3 2 1
R2151
10k
5 6 7 8
0 0 3.3
28 28
11 12 13 14
DIGITAL BOARD
(2/4)
(Page 27)
7
24 23 25
R2284 470
C2068
IC2009
100
TC7WH74FU (TE12R)
16V
R2103 10k
0.3
1 CK VCC 8
3.3
IC2009
0
2
D PR 7
R2102 3.3
IC B/D
100
3 Q CLR 6
3.3
MUTING CONTROL
4 GND Q 5
0
C2070 0.1
C2073 0.1
0
1 A0 VCC 14
3.3
0
2 B0 A3 13
0
R2259
0
3 Y0 B3 12 100
R2093
0
330
0
4 A1 Y3 11
0 R2261
0 100
5 B1 A2 10
0
0
6 Y1 B2 9
R2091
0
330
7 GND Y2 8
R2092
0
R2094
330
330
IC2011
TC74VHC08FT (EL)
IC2011
+3.3V
MUTING
GND
SI_Rx
SO_Tx
MD2
3.3
5 4
C2129
0.1
1 2 3
3.3 FB2017 0uH
C2127
0.1
GND(+17V)
R3 supply
MCH_LED
R2306
D2025 10k
DAN222
WHT_LED
VOL_DATA
AD1
AD2
POWER_SW_DETECT FB2001 0uH
FL_BK
FL_LATCH
FL_CLK
FL_DATA
SIRC
MIC_MUTE
45 46
47
qd
DIGITAL BOARD
(4/4)
Note: IC2022 cannot exchange with single. When this part is
(Page 29)
damaged, exchange the entire mounted board.
15 16 17
26
27
29
30
FB2014
0uH
DIGITAL BOARD
(2/4)
8
(Page 27)
28
DIGITAL BOARD
21
(2/4)
6
22
(Page 27)
32
R2260
DIGITAL BOARD
100
(2/4)
9
(Page 27)
33
R2262
100
31
34
CN2001
7P
JL2356
7 +3.3V
JL2355
6 GND
JL2354
5 SI
FLASH
4 GND
PROGRAMMING
JL2353
3 SO
JL2352
2 RESET
JL2351
1 MD2
DIGITAL BOARD
36
(2/4)
0
(Page 27)
35
CN2012
23P
JL2130
1
STBY +3.3V
JL2131
2 STBY_GND
JL2132
3
AD_GND
JL2133
4 GND(+17V)
JL2134
5 R3 supply
JL2135
6
GND(+17V)
JL2136
7 FL_GND
JL2137
8 FL_GND
JL2142
9 N1 WHT LED
JL2143
10 N1 MCH LED
JL2146 DISPLAY
11
VOL_DATA
BOARD
JL2147
12 AD1 F
CNS103
JL2148
13 AD2 (Page 49)
JL2149
14
POWER_SW_DETECT
JL2151
15 FL_BK
16 FL_GND
JL2152
17 FL_LATCH
18 FL_GND
JL2153
19
FL_CLK
20 FL_GND
JL2154
21 FL_DATA
JL2155
22
SIRC
JL2156
23 MIC_MUTE