
STR-DH500
STR-DH500
30
30
5-14. SCHEMATIC DIAGRAM – DIGITAL Section (3/3) –
• See page 22 for Waveforms. • See page 43 for IC Block Diagrams. • See page 46 for IC Pin Function Descriptions.
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 (3/3)
16
17
18
19
20
21
22
23
15
9
0
3.3 3.3
3.3
9
3.3
0
3.3
4
3.3 0
0.2 0.2 0.1 3.2 3.2 0.1 0.1 0.1 3.3 4
0.8 1.6 0
3.3 1.2 1.2
0
2.1
3.3
3.3
3.2
3.2
3.3
1.2
1.2
1.2
1.2
3.3
0
0
0
3.5
3.3
1.3.2
0
3.3
0
3.3
0.4
0
0
0
0
0
0
0
0.2
0
0
0
3.3
3.3
0.3
3.3
3.3
4.3
4.3
3.3
3.3
0
3.3
3.3
3.3
0.5
0
0
3.3
0
3.3
3.3
0
3.3
0
0
3.3
0
0
3.3
3.3
3.3
3.3
3.3
3.3
0
0
3.3
0
1
2
3
4
5
6
7
CNS509
7P
I2C_SDA/SEL1
I2C_SDA/SEL1
R4
SEL1
SEL1
I2C_SCL/SEL0
I2C_SCL/SEL0
DET
DET
SEL0
SEL0
HDMI INT
HDMI INT
CL013
CL009
CL008
CL011
CL010
CL012
2
3
4
5
6
7
8
9
9P
CNS507
L_CH
VCC
R_CH
GND
SD
CE
DI
CLK
DO
11
11P
CNS508
1
1
2
3
4
5
6
7
8
9
10
L CH
VCC
RCH
GND
SD
CE
DI
CL
DO
RDS INT
RDS DATA
CL020
CL017
CL019
CL018
CL016
0.1
C1120
1k
R1260
1k
R1261
RDS_DATA
TUNER_CE
RDS_CLK
TUNER_CLK
TUNER_DI
TUNER_DO
TUNER_SD
8.2k
R1468
4.7k
R1367
47 16V
C1914
0uH
FB1113
0.47
C1913
KIA7809API-U/PF
+9V REG
IC1902
DMPORT_DET
DCAC_INT
FLASH_1
FLASH_2
I2C_SCL/SEL0
I2C_SDA/
SEL1
CL062
CL063
CL064
CL065
DAN222-TL
D1301
DAN222-TL
D1302
DCAC_IN
DCAC_
IN
CL037
CL036
7
8
9
10
11
12
13
14
15
16
16P
CNS502
HP_DET
HP_DET
HP_DET
HP_RY
HP_RY
C/S/SB_RY
C/S/SB_RY
TEMP_SENSOR_2
TEMP_SENSOR_2
SW_PREOUT_RY
SW_PREOUT_RY
FRONT_A_RY
FRONT_A_RY
BRIDGEABLE_RY
TEMP_SENSOR_1
BRIDGEABLE_RY
TEMP_SENSOR_1
BRIDGEABLE_RY
TEMP_SENSOR_1
LIMITER
LIMITER
LIMITER
DCAC_IN
1
2
3
4
5
6
VOL_IC_CLK
VOL_IC_DATA
VACS_CTRL
VACS_CTRL
PROTECTOR
PROTECTOR
+7V
AGND
FLASH_
2
FLASH_
1
MD2
MD0
V_MUTE
COMP_S2
COMP_S1
V_SW1
V_SW2
V_SW4
XRST
V_SW5
NC
VSS
DAC_ML
DAC_MC
DAC_MDI
DAC_MUTE
DAC_ML
DAC_MC
DAC_MDI
DAC_MUTE
SDA
VACS CTRL
POWER_RY
PROTECTOR
FRONT_A_RY for PASSIVE SW MODEL/ST SW RY
FRONT_A_RY for ACTIVE SW MODEL
HDMI_INT
10k
R1192
3.3k
R1159
10k
R1191
0.1
C1139
10k
R1158
BR24S16FJ -WE2
EEPROM
IC1131
SDA
SCL
RESET
FUSE_
DETECT
RDS_
DA
TA
RDS_
CLK
TUNER_
SD
1SR154-400TE-25
W1000
+R4
R4
R4_GND
50V
0.47
C1021
D1001
10V
470
C1022
BA33BC0FP-E2
+3.3V REG
IC1904
S-80929CNMC-G8ZT2G
IC1111
0.1
C1108
10k
R1187
0uH
FB1101
10k
R1190
0.01
C1137
47 16V
C1111
5
4
10k
R1189
100
R1127
100
R1128
0.1
C1107
0.1
C1138
0.1
C1102
0
R1524
X1101
24MHz
1k
R1
117
1k
R1
118
0.1
C1299
100
R1021
100
R1022
R1046
100
TUNER_DI
TUNER_CLK
TUNER_DO
TUNER_CE
SEL0
SEL1
DET
100
R1010
100
R101
1
100
R1074
100
R1
131
100
R1
130
220p
C1255
220p
C1254
100
RB1001
DIR_XMODE
DIR_CKSEL1
DIR_CLK
DIR_CE
DIR_DI
DIR_DO
DIR_ERRO
R
10k
R1156
100
R1155
DIR_DA
TA0
100
RB1003
COMPONENT_SW2
COMPONENT_SW1
COMPOSITE_SW1
COMPOSITE_SW4
COMPOSITE_SW2
COMPOSITE_SW5
100
R1153
100
R1151
100
R1152
100
RB1004
V_MUTE
CL086
CL087
DSP_MOSI
DSP_MISO
SPICLK
DSP_RESET
100
R1123
100
R1122
100
R1162
100
R1203
100
R1174
22
R1947
220p
C1149
220p
C1489
100
R1948
0.1
C1121
R1163
100
DSP_SPIDS
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
0.01
C1
131
0.01
C1
132
R1
115
100
100
R1
116
C1122
R1
113
1.5k
R1114
1.5k
0.1
C1
142
3.3k
R1073
0.1
C1123
0.1
C1
124
0.1
3.3k
R1072
0.1
C1118
1
1
1
C1124, R1193
(EXCEPT US,
CND)
2
R1194
0
(US, CND)
2.2k
(AEP, UK)
2
R1194
R1
193
47k
R1
175
100
0.1
C1
119
R1
119
10
C1
175
100k
R1919
100
R1
199
100
0.1
C1604
10k
R1635
0.1
C1620
0.1
C1
199
100k
R1929
0.1
C1605
10k
R1636
R1095
10k
R1058
220
R1094
10k
R1059
220
100
R1124
10k
R1083
100
R1129
100
R1106
100
R1112
10k
R1039
0.1
C1140
2.2k
R1027
0.1
C1100
0.01
C1171
10k
R1186
10k
R1105
0.01
C1172
2.2k
R1110
R1111
2.2k
R1946
2.2k
R1107
100
RB1002
C1067
220p
C1068
220p
C1066
220p
CL066
CL067
CL068
CL069
CL070
CL071
CL072
CL073
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
CNS513
13P
FL_CLK
FL_DIN
FL_LAT
INPUT_JOG_B
INPUT_JOG_A
AD1
AD1
AD2
AD2
SIRCS
PW_SW
PW_SW
PW_SW
VOL_JOG_B
VOL_JOG_B
VOL_JOG_B
VOL_JOG_A
VOL_JOG_A
VOL_JOG_A
+5V
DCDC_GND
DCDC_GND
+3.3V(STDBY)
GND
NC
NC
NC
CL074
CL075
CL076
10k
R1
179
10k
R1
180
10k
R1
181
10k
R1
182
10k
R1088
47k
R1949
0uH
FB1308
0uH
FB1311
TUNER_R
TUNER_L
2.2k
R1133
10k
SW_PROTECTOR
FRONT_A_RY
SW_PREOUT_RY
TEMP_SENSOR_2
SCL
C/S/SB_RY
HP_RY
SIRCS
SIRCS
AD2
AD1
+5V(FLDRV&DCDC)
R4
EMC C/M
+15V(TUNER)
+9V_STDBY
STOP
+7V
AGND
IC1902
IC1111
IC1904
RESET
IC1131
FUSE_DETECT
US,CND MODEL
AEP,UK MODEL
TN1
ANTENNA
AM
COAXIAL
FM 75
Ω
1
2
3
4
5
6
7
8
9
RDS DATA
RDS INT
DO/ST/SD
CL
DI
CE
NC
GND
RCH OUT
VCC +9V
LCH OUT
6
COAXIAL
GND
AM
2
1
8
4
TN1
5
VCC +9V
SD
RCH OUT
DI
DO/ST/SD 9
3
LCH OUT
ANTENNA
CL
7
CE
FM 75
Ω
10
11
AEP, UK MODEL
AEP, UK MODEL
Содержание STR-DH500
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