Sony STR-DN1050 - Schematic Diagram - DIGITAL Board (1;12)

STR-DN1050
STR-DN1050
3737
6-10. SCHEMATIC DIAGRAM – DIGITAL Board (1/12) –
• See page 66 for IC Block Diagrams.
1
A
B
C
D
E
F
G
H
I
J
K
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
DIGITAL BOARD (1/12)
1
2
4
3
5
0
0
0
0
2.5
3.3
2.5
5
2.5
5
5
5
3.3
0.3
0
0
0
0.4
0.3
0.4
0
0
0-7 00
0 70 0
3.3
3.33.33.3
0
3.3
3.3
PROTECT
ZONE2_PREOUT_SW_RY
TEMP_SENSOR_2
R_IN
HP_DET
BT_L-
L_IN
BR_R+
TEMP_SENSOR_1
EVOL_DATA
FRONT_SPK_RY
DCAC_IN
BRIDGEABLE-RY
HP_RY
LIMITER
BT_R-
NW_LCH_P
NW_RCH_N
EVOL_CLK
C/SL_SR_RY
SBL_SBR_RY
BT_L+
TUNER_CLK
TUNER_CE
TUNER_MOSI
TUNER_RDS_SIGNAL
NW_BCK_OUT
NW_SD0_OUT
NW_MCK_OUT
NW_LRCK_OUT
OPTICAL_TV
V_COMP_SW2
V_SEL_SW2
V_SEL_SW1
V_MUTE
OPTICAL_SAT
C2047
15p
C2048
68p
C2049
0.1u
C2053
0.1u
C2067
10u
C2055
10u
C2056
10u
C2066
10u
C2058
150p
C2057
150p
C2069
0.1u
C2062
0.1u
C2000 10u
C2063 0.1u
C2046
0.1u
C2068
0.1u
C2060
100p
C2059
100p
C2050
100u 10v
C2054
10u 16V
CL2076
CL2018
CL2041
CL2050
CL2021
CL2054
CL2083
CL2055
CL2044
CL2051
CL2075
CL2056
CL2040
CL2042
CL2049
CL2043
CL2046
CL2045
CL2061
CL2052
CL2012
CL2014
CL2009
CL2017
CL2047
CL2048
CL2053
CL2081
CL2013
CL2057
CL2015
CL2010
CL2019
CL2020
CL2082
CL2029
CL2011
CL2016
DAC_FR DAC_FL C SW SL SR SBR SBL
CL2069 CL2066 CL2064 CL2067 CL2084 CL2062 CL2070 CL2068
CL2071
CN2006
13P
1DAC_FL 2A_GND 3DAC_FR 4A_GND 5C 6A_GND 7SW 8SL 9A_GND
10 SR 11 SBR 12 A_GND 13 SBL
CN2007
19P
1 OPTICAL_TV
2DGND
3 OPTICAL_SAT
4 +3.3V
5COMP_DET
6 V_MUTE
7 V_SEL_SW1
8 V_SEL_SW2
9 V_COMP_SW2
10 +6V_USB
11 -7V
12 L_IN
13 NC
14 R_IN
15 +7V
16 TUNER_CLK
17 TUNER_CE
18 TUNER_MOSI
19 TUNER_RDS_SIGNAL
1 DCAC_IN
2HP_DET
3 EVOL_CLK
4 EVOL_DATA
5 PROTECT
6 C/SL_SR_RY
7 FRONT_SPK_RY
8 ZONE2_PREOUT_SW_RY
9 SBL_SBR_RY
10 BRIDGEABLE-RY
11 HP_RY
12 TEMP_SENSOR_1
13 TEMP_SENSOR_2
14 LIMITER
15 BT_L-
16 BT_L+
17 BR_R+
18 BT_R-
19 NW_LCH_N/AGND
20 NW_LCH_P/NW_ZONE2_L
21
NW_RCH_P/AGND
22
NW_RCH_N/NW_ZONE2_R
+7V
+3.3V
+6V_USB
FB2040
0uH
FB2042
0uH
FB2044 0uH
R2070
47
R2051
47k
R2084
10k
R2052
47k
R2085
10k
R2055 22k
R2048
10k
R2082
22k
R2083
22k
R2053
22k
R2054
22k
R2047 100
R2066
100
R2068 47
R2058 0
R2063 0
R2061 0
R2077
10k
R2056
22k
R2080
100k
R2081
100k
NW_MUTE
COMP_DET
IC2002
NJM4565M(TE2)
1
1OUT
2
1-IN
3
1+IN
4
GND2+IN
5
2-IN
6
2OUT
7
VCC
8
1
MCLK
2
BICK
3
SDTI
4
LRCK
5
RSTN
6
SMUTE
7
ACKS
8
DIF0 DIF1
9
AOUTR
10
AOUTL
11
VCOM
12
VSS
13
VDD
14
DEM
15
DZF
16
IC2000
TC74VHC157FT(EKJ)
1
SELECT
2
1A
3
1B
4
1Y
5
2A
6
2B
7
2Y
8
GND 3Y
9
3B
10
3A
11
4Y
12
4B
13
4A
14
ST
15
VCC
16
AGND
DGND
A_+5V
NW_RESET
CN2008
22P
SIGNAL SELECTOR
IC2000
IC2001
AK4388AET2-E2
D/A CONVERTER
IC2001
LINE AMP
IC2002
R2060 0
2.2u
C2703
470p
C2706
0.1u
C2702
10u
C2705
0.1u
C2704
DA2J10100L
D2703
1
2
3
1
2
3
PDTC114ET
Q2701
SWITCHING
TRANSISTOR
100
R2705
100
R2707
10k
R2704
100k
R2703
100k
R2706
100
R2708
100k
R2709
100
R2711
SIRCS_OUT SIRCS STDBY_+3.3V
TC7W53FK(TE85R)
IC2703
COMMON
1
INH
2
VEE
3
GND
4
A
5
CH_1
6
CH_0
7
VCC
8
DGND
SIRCS
STDBY_+3.3V
IR IN
SIGNAL RECEIVER CONVERTER.
(MULTIPLEXER/DEMULTIPLEXER)
IC2703
J2701
J2702
IN
IR REMOTE
OUT
>001S
DIGITAL BOARD
(3/12)
(Page 39)
>007S
DIGITAL BOARD
(12/12)
(Page 48)
>008S
DIGITAL BOARD
(2/12), (12/12)
(Page 38), (Page 48)
>002S
MAIN BOARD (3/4)
CN1005
(Page 53)
>003S
DIGITAL BOARD
(2/12), (3/12)
(Page 38), (Page 39)
>009S
DIGITAL BOARD
(5/12)
(Page 41)
>004S
DIGITAL BOARD (5/12)
(Page 41)
>006S
MAIN BOARD
(2/4)
CN1003
(Page 52)
>005S
MAIN BOARD (3/4)
CN1002
(Page 53)