1
2
3
4
5
6
7
8
9
10
11
14
15
12
13
A
B
C
D
E
F
G
H
I
J
44
44
STR-DH700
STR-DH700
5-27. SCHEMATIC DIAGRAM — DIGITAL BOARD (1/4) —
• Refer to page 17 for Circuit Boards Location.
A2
A1
AA8
STOP
STOP(AC OFF DET)
VCC
AA2
AA1
AA3 AA4
AA6
AA7
AA5
AA9
TUNING
A
/MUL
TI ST
GND
IC2013
IC2021
IC2022
+5V REG
9
GND
5
10
VCC +9V
FM 75
Ω
11
ANTENNA
3
DO/ST/SD
CL
CE
2
1
RCH OUT
SD
AM
6
LCH OUT
8
DI
4
COAXIAL
TN1
RDS INT
RDS DATA
7
9
GND
5
VCC +9V
FM 75
Ω
ANTENNA
3
DO/ST/SD
CL
CE
2
1
RCH OUT
SD
AM
6
LCH OUT
8
DI
4
COAXIAL
TN1
7
5
3.3
3.3
4.3
5
6.3
3.3
4.6
15
0.7
9.6
0
0
0
0
0
3.2
3.2
3.2
3.2
3.3
0
0
0
0
0
3.3
2.6
0
0
0
0
0
0
3.3
3.3
3.8
3.1
3.2 0
0 0
0
0
0
0
0
0 0 0
3.3
0 0
0
0
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
2.7
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
2.8
0
0
0.9
0.8
0.9
1.7
0
0
0
0
2.2
0
0
0
0
0
0
0
3.2
3.2
3.3
1.4 1.4
3.2
3.3
3.3 3.2
3.3 3.3
3.3
3.3 3.3 1.7 3.3
3.2
3.2
3.3
3.3
0
(AEP,UK MODEL)
(US,CND MODEL)
(AEP, UK, MODEL)
*1
*1
2.2K
(AEP, UK)
0
(US, CND)
HP DETECT
HP RY
C/SW/SUR RY
SW PREOUT RY
FRONT A RY
SBL/SBR/Bi-Amp RY
BRIDGEABLE RY
1
2
3
4
5
6
7
8
9
*CN2205
9P
*CN2204
11P
L_CH
VCC
R_CH
GND
SD
TUNER CE
TUNER DI
TUNER CL
TUNER DO
D2017
DAN222-TL
D2019
DAN222-TL
MA2J1
110GLS0
D2020
D2025
MA2J1110GLS0
MD2
INIT
FLASH1
FLASH2
*R21
19
220
10k
R2165
0
R2166
0uH
FB2015
R2115
8.2k
R2116
4.7k
10k
R2164
0.47
C2153
0.1
C2188
C2157
22
50V
0.1
C2223
0.1
C2181
X2000
12.5MHz
100p
C2162
100p
C2161
100p
C2160
C2158
0.1
C2149
47
25V
C2220
47
25V
R2146
0.1
C2180
FB2002
0uH
0uH
FB2009
*R2120
220
*R2148
10k
10k
10k
100
R2230
C2159
100
10V
R2113
1k
R2112
1k
C2221
0.1
0.47
C2150
C2156
470
10V
C2155
0.47
10V
470
C2154
100
R2229
*R2147
1
2
3
4
5
6
7
8
9
10
11
L CH
VCC
RCH
GND
RDS SIGNAL
TUNER CE
TUNER DI
TUNER CL
TUNER DO
RDS INT
RDS DATA
100
R2231
VCC
GND
*R21
14 220
*R2121 220
10k
R2187
0uH
FB2017
1k
R2020
C2182
0.1
R2204
100
R2205
100
R2275
100
0.01
C2209
R2215
10k
100
R2149
100
R2151
R2207
2.2k
R2208
10k
R2220
10k
10k
R2152
100
R2155
0
R2169
100
R2178
100
R2177
10k
R2180
10k
R2179
10k
R2196
3.3k
R2198
3.3k
R2197
0.1
C2195
100
R2185
100
R2186
100
R2194
100
R2195
R2193
22
10k
R2192
0.1
C2224
100
R2157
100
R2161
JL2059
JL2060
JL2061
JL2062
JL2063
JL2064
JL2065
JL2066
JL2067
JL2068
JL2069
JL2070
JL2071
JL2072
JL2073
JL2074
JL2076
JL2203
JL2204
JL2205
1
3
4
5
6
7
8
9
10
CN2102
10P
*CN2103
4P
+6.5V
GND
+4V
POWER RY
STOP(AC OFF DET)
SUB-T (CEC)
SW PROTECT
+5V
+5V GND
JL2075
JL2206
JL2207
2.2k
R2209
0.01
C2208
0.01
C2202
0.01
C2204
IC2021
KIA7809API-U/PF
+9V REG
R2156 2.2k
R2158 2.2k
100
R2232
100
R2159
100
RB2000
100
RB2001
100
RB2002
0uH
FB2025
0.01
C2189
0.01
C2183
0.01
C2184
0.01
C2185
0.01
C2186
0.01
C2187
0.01
C2190
0.01
C2193
0.01
C2194
0.01
C2196
0.01
C2197
0.01
C2198
220p
C2191
220p
C2192
0.1
C2033
0.01
C2206
C2206 0.01
4.7
C2227
4.7
C2228
4.7
C2229
2.2k
RB2004
RB2005
100
RB2006
100
10k
RB2007
C2230
10
50V
0.1
C2231
0
R2037
+3.3V (STBY)
+5V
FL
LA
T
FL
D
IN
FL_CLK
TUNING B /NIGHT
MODE
10k
R2210
10k
R2211
100
R2212
10k
R2213
1k
R2214
100
R2216
100
R2217
100
R2218
1
2
3
4
+5V
GND
THERMAL1
THERMAL2
JL2217
0.1
C2225
100
R2246
*R2247
100
*R2248 100
100
*R2249
10k
*R2250
10k
*R2272
10k
*R2273
IC2013
MM1665ATRE
0.1
C2237
0.1
C2238
0.1
C2239
0.1
C2240
C2241
0.1
0.1
C2242
0.1
C2243
100k
R2238
100k
R2274
*R2199
47k
*R2200
0
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
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
RESET_TRG
EEPROM CLK
CEC IN
EEPROM DATA
AD KEY1
AD KEY2
DCAC_IN
BA33BC0FP-E2
+3.3V REG
IC2022
*R2278
10k
*R2141
1k
*R2140
47k
FL_DA
TA
CEC_OUT
HDMI_REG_CNTRL
HDMI_REG_CNTRl
DSP_SELECT
RDS_DA
TA
RDS_DA
TA
DIR_CLKS
T
HDMI_RESE
T
HDMI_RESET
TUNER_CLK
TUNER_DI
TUNER_LA
TCH
CLINK_DET
CLINK_TX
CLINK_RX
SD
SD_SIGNAL
SD_SIGNAL
RDS_INT
SUB_T
SUB_T
DIR_CE
DIR_DO
POWER_R
Y
HDMI_ERROR
TUNER_DO
DAC/DIRCLK
DAC/DIRCLK
FL_CLK
DAC/DIR_DI
DAC/DIR_DI
HP_DET
DSP_INT
FL_LA
T
VOL_JOG_2B
VOL_JOG_2B
SIRCS
SIRCS
DIR_XMODE
HDMI_FSRATE
DIR_ERR
TUNING_B TUNING_A
POWER_KEY
POWER_KEY
SW2 SW1 COMP_SW1 COMP_SW2 V_MUTE
SW4 SW3
HDMI_UA
RT_TX
HDMI_UART_TX
VOL_JOG_2A
VOL_JOG_2A
FUSE_DETECT
THERMAL2
THERMAL1
THERMAL1
FL_RESET
CEC_OUT
DAC/DIR_DI
FL_RESET
A1 A2 A3 A4 A5 A6 A7 A8 A9 A10
A1
1
A12 A13 A14 A15 A16 A17 A18 A19
A22
A20 A21
A24 A25 A26
A29
A31
A32 A33
A34 A35 A36 A37 A38
A39 A40 A41 A42 A43 A44 A45 A46 A47 A48
A49
A50 A51 A52 A53 A54 A55 A56 A57 A58
A27 A28
A30
A23
DIGITAL BOARD (1/4)