Schematic Diagram - Digital Section (2/3) - Sony STR-DH510 Service Manual

STR-DH510
Q Q
3 7 6 3 1 5 1 5 0
4-14. SCHEMATIC DIAGRAM – DIGITAL Section (2/3) –
1 2 3
A
B
DIGITAL BOARD (2/3)
C
DIGITAL
BOARD
1
(1/3)
(Page 25)
D
DIGITAL 19
BOARD
(3/3) 20
(Page 27) DCAC_INT
21
C2022
E 470
10V
3.3
T E
L 1 3 9 4 2 2 9 6 5 1 3
7.5
C2021
0.47
F
DIGITAL
BOARD
22
(3/3)
(Page 27)
POWER_RY
COMP_SW1
COMP_SW2
V_MUTE_1
G
VSEL_1
VSEL_2
VSEL_3
VSEL_4
R2746
220
H
DAC_ML
DAC_MUTE
I
R2745
R2742
3.3
27k
22k Q2704
2SC3052EF-T1-LEF
CEC DATA SWITCH
3.3
CEC_OUT
2.7
R2741
3.3
Q2702
1k
ISA1235AC1TP-1EF
1.7
CEC DATA SWITCH
4.1
4.7
0
J
2.7 0
Q2703
R2740
3.8
2SC3052EF-T1-LEF
0
CEC DATA SWITCH
Q2705
R2744
R2747 DTC114EKA-T146
R2743 C2721 10k
CEC DATA SWITCH
10k 0.1
22k
CEC_IN
w w w
K
.
STR-DH510
• See page 18 for Waveforms. • See page 39 - 42 for IC Block Diagrams. • See page 45 for IC Pin Function Descriptions.
4 5 6 7
CN2201
IC2201 9P
+9V REG
IC2201
KIA7809API-U/PF
15 9
I O
G
C2202
C2201
47
0.47
35V
TUNER_GND
D2201
1SS367-T3SONY
C2131
FB2101
47
0uH
35V
IC2103
BA33BC0FP-E2
IC2103
+3.3V REG
0 0 0 0 3.3 0 3.3 3.3 0 3.3 3.3 3.3
80 79 78 77 76 75 74 73 72 71 70 69 68 67
C2117
R2157
0.1
10k
STOP
0
81 STOP
3.3
82 POWER_RY
RB2103
3.3
TUNER_RDS_INT
83 V_COMP_SW1
100 3.3
TUNER_RDS_DATA
84 V_COMP_SW2
3.3
85 V_MUTE
** EXT pull-for pin 77, 78
3.3
86 V_SEL_SW1
for programming purpose
RB2104
0
87 V_SEL_SW2
100 3.3
88 V_SEL_SW3
3.3
89 V_SEL_SW4
MB90F058PF-G-JNE1
3.3
90 VCC_3.3V
C2118 0.1 C2119 0.1 IC2101
91 VSS_GND
1.7 SYSTEM CONTROL
R2101 92 X1(X_OUT)
X2101
1.5
4MHz 1.5k
93 X0(X_IN)
0
94 HP_DET
R2165
3.3
C2120 0.1
95 DAC_ML
10k
1.6
96 HDMI_FS_RATE
RB2107 97 no_use
3.3
98 DAC_MUTE
3.3
COM_CLK
100 99 DIR_XMODE
3.3
100 DIR_CLKSEL
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29
0 0 0 0 0 3.3 0 3.3 3.3 0 0
C2121
220p
C2122
220p
R2111
R2112
10k
100
C2722
0.1
x a o
y
i
http://www.xiaoyu163.com
8 9 10 11
FM 75Ω
AM
COAXIAL
TN1
ANTENNA
R2998
0
R2209
1k
CL2044 TUNER_R
TUNER_L
R2210
1k
FB2202
0uH
R2201
22k
R2202
10k
R2129
10k
Q Q
3 7 6
C2109
0.1
3.3 3.3 0 3.3 3.3 0 3.3 1.4 0 3.3 3.3 3.3 3.3 3.3 3.3 0
66 65 64 63 62 61 60 59 58 57 56 55 54 53 52
51
HMDI_REG_CTRL 50
RB2112
3.3
HDMI_MOSI 49
3.3 100
HDMI_MISO 48
1.5
DSP_SEL 47
0
R2124 100
SIRCS 46
3.3 R2123 100
POWER_KEY 45
3.3 C2108 1000p
44
VSS_GND
VOL_JOG 43
C2107 1000p
1.6
IC2101
INPUT_JOG 42
3.3
AD_KEY_1 41
C2127 0.1 C2126 0.1
3.3
AD_KEY_2 40
3.3 R2120 100
39
FL_CLK
3.3
R2119 100
FL_DATA 38
0
R2118 100
FL_LAT 37
C2106 0.1
3.3
DCAC_IN 36
0 C2104 0.1
AVSS 35
TEMP_SENSOR_2
R2117 100
LIMITER 34
TEMP_SENSOR_1
0
AVRH 33
C2103 0.1 C2023 10
3.3
AVCC_3.3V 32
3.3
MODEL/VER 31
0
R2002
0
30
C2105
0.1
3.3 1.9 0 0 3.3 3.3 0 3.3 3.3 3.3 3.3 3.3 0 0.9 0.9
C2124
0.1
R2116
C2139 0.1
100k
3.3
A0 VCC
IC2102
BR24S16FJ -WE2
A1 WP
IC B/D
0
A2 SCL
IC2102
u 1 6 3
3.3
GND SDA
EEPROM
.
26 26
2 4
8 9 9
12 13 14
0
5 4
IC2020
S-80929CNMC-G8ZT2G
C2129
IC2020 0.1
RESET
1 2 3
3.3 3.3
C2025
R2007 R2146
0.1
470 10k
C2024
C2026 C2125
100p 0.1 4.7
3 1 5 1 5 0 8 9 2
HDMI_REG_CTRL
HDMI_MOSI
HDMI_MISO
DSP_SEL
SIRCS
FL_CLK
R2125 10k
POWER_KEY
FL_DATA
R2052 10k
FL_LAT
VOL_JOG_A
INPUT_JOG_A
R2053 10k
INPUT_JOG_A
AD_KEY_1
R2122 10k
AD_KEY_1
AD_KEY_2
AD_KEY_2
SIRCS
R2121 10k
FL_CLK
POWER_KEY
FL_DATA
VOL_JOG_A
FL_LAT
+3.9V_DCDC
FL_GND
R2051
0
VIDEO2_VGND
DCAC_IN
PREOUT_SW_RY
LIMITER
BRIDGEABLE_RY
C/SL-SR_RY
D2302
DAN222
HP_RY
SBL-SBR_RY
FRONT_SPK_A_RY
D2303
DAN222
D2110
MA2J1110GLS0
PROTECTOR
LIMITER
HP_DET
R2159 m
3.3k
EVOL_DATA
EVOL_CLK
E2P_CLK
c o
E2P_DATA
+7V
2
8 9 9
15 16 17
4 9 8 2 9 9
CN2106
15P
CL2041
1 FL_CLK
CL2049
2 FL_DIN
CL2040
3 FL_LAT
CL2059
4 N.C./INPUT_JOG
CL2024
5 AD1
CL2027
6 AD2
CL2210
7 SIRCS
DISPLAY BOARD
CL2211
8 PW_SW CNS106
CL2212 (Page 36)
9 VOL_JOG
CL2047
10 +3.9V_DCDC
CL2031
11 FL_GND
CL2039
12 FL_GND
CL2053
13 +3.3V(STBY)
CL2056
14 DGND
CL2058
15 VIDEO2_VGND/N.C.
CN2105
15P
CL2062
1 HP_RY
CL2063
2
PREOUT_SW_RY
CL2064
3 FL-FR_RY
CL2065
4 SBL-R_RY
CL2066
5 BRIDGEABLE_RY
CL2067
6
C-SLR_RY
MAIN BOARD
CL2068
7
PROTECTOR
(2/3)
CL2069
8 LIMITER CNP410
CL2071 (Page 21)
9 HP_DET
CL2070
10 +15V_TUNER
CL2072
11
EVOL_DATA
CL2073
12 EVOL_CLK
CL2074
13 TUNER_L
CL2075
14 TUNER_R
CL2082
15
+7V