Schematic Diagram - Digital Board (1/4) - Sony STR-DH700 Service Manual

STR-DH700
5-27. SCHEMATIC DIAGRAM — DIGITAL BOARD (1/4) —
1 2
DIGITAL BOARD (1/4)
A
B 3.3
IC2022
IC2022
BA33BC0FP-E2
+3.3V REG
4.6
C
L
C2230
C2225 10
*CN2103
50V
4P 0.1
+5V 1
THERMAL SENSOR
JL2217
GND 2
BOARD
JL2203
CN250, CN270 THERMAL1 3
JL2204
(Page 53)
THERMAL2 4
JL2205
CN2102
10P
+5V GND 10
D JL2207
+5V 9
K
JL2206
SW PROTECT 8
JL2075
SUB-T (CEC) 7
JL2076
STANDBY
STOP(AC OFF DET) 6
JL2074
DCDC BOARD
POWER RY 5
CN970 JL2073
+4V 4
(Page 39)
JL2072
GND 3
JL2071
+6.5V 1
JL2070
E
IC2021
IC2021
KIA7809API-U/PF
+9V REG
15
C2150
0.47
0.7
F
9.6
C2149
47
25V
FB2009
0uH
G
*CN2204
(AEP,UK MODEL)
11P
JL2069
L CH 1
TN1 LCH OUT 1
JL2068
ANTENNA VCC +9V 2 VCC 2
JL2067
RCH OUT 3 RCH 3
JL2066
FM 75Ω GND 4 GND
4
COAXIAL JL2065
SD 5 5
RDS SIGNAL
JL2064
CE 6 TUNER CE 6
JL2063
DI 7
TUNER DI 7
AM JL2062
CL 8 TUNER CL
8
JL2061
DO/ST/SD 9
9
TUNER DO
JL2060
H
RDS INT 10
RDS INT 10
JL2059
RDS DATA 11
RDS DATA 11
*CN2205
(US,CND MODEL) 9P
TN1 LCH OUT 1 L_CH 1
VCC 2
ANTENNA VCC +9V 2
RCH OUT 3 R_CH 3
FM 75Ω
GND 4 GND 4
COAXIAL
SD 5 SD
5
CE 6 TUNER CE 6
I
DI 7
TUNER DI 7
AM
CL 8
TUNER CL 8
DO/ST/SD 9 TUNER DO
9
J
STR-DH700
• Refer to page 17 for Circuit Boards Location.
3 4 5
FB2017
FB2015
C2154
470
10V
C2153
0.47
C2156
470
10V
5
IC B/D
IC2013
IC2009
IC2013
IC2009
MM1665ATRE
+5V REG SI-3033KM-TLS
+3.3V REG
C2159
100
C2155 3.3
6.3 10V
0.47
SENSE 5
3.3
VOUT
4
C2158
0.1
6 GND 3
4.3
FB2025
VIN 2
0uH
C2157
E 1 22
5
50V
THERMAL1
SUB_T
R2116
4.7k
R2115
8.2k
FUSE_DETECT
HDMI_ERROR
HDMI_UART_TX
HDMI_RESET
HDMI_REG_CNTRl
DSP_SELECT
DAC/DIRCLK
R2113
1k
DAC/DIR_DI
R2112
1k
6 7 8
0uH
0uH
*1
2.2K (AEP, UK)
0 (US, CND)
*R2148 10k
*R2147 10k
R2146 10k
RB2007
10k
(AEP, UK, MODEL)
*R2141 *R2278
1k 10k
*R2140
47k
*1
C2220
47
C2221
0.9 0.8 0.9 0 0 2.8 3.3
25V 0.1
120 119 118 117 116 115
FB2002
0uH
R2204 0
100
COM CLK
1
R2205 0
100
2 COM DATA
R2275 0
100
3 FL RESET / S-air Sur Sel
R2207
0
2.2k
4 HP RY
R2208 0
10k
HP DETECT
5
R2209 3.2
2.2k
6 BRIDEGEBLE RY
R2220
3.2
10k
7 FL LAT
3.2
FL CLK
8
0
FL DATA
9
C2189 3.2
R2210 10k 0.01
10 TUNING A/MULTI ST
C2183 3.3
R2211 10k 0.01
11 TUNING B/NIGHT MODE
C2184 0
R2212 100
0.01
12
TUNER LAT
C2185 0
R2213 10k
0.01
13 TUNER DI(MICOM TO TUNER)
C2186 0
R2214 1k
0.01
14 TUNER CLK
3.3
R2216 100
15 TUNER DO(TUNER TO MICOM)
R2215
3.3
R2217 100
10k
16 HDMIREG CTRL
C2187 0
R2218 100 0.01
17 DSP SEL
0
18 VSS
C2033
0.1
RB2005
19
VCC
100 C2190 3.3
0.01
20 RDS DATA
C2191
2.6
220p
21 V SW4
C2192 0
220p
22 V SW3
C2193 0
0.01
23
V SW2
C2194 0
0.01
24 V SW1
C2196 0
0.01
25 COMP S1
C2197 3.3
0.01
26 COMP S2
C2198 0
0.01
27 PS(V MUTE)
RB2006 3.3
100
28 CEC OUT
0
29 FUSE DETECT
3.8
30 HDMI ERR
3.1
31 32 33 34 35 36
3.2 0 3.2 0 0 3.3 0
DIR_XMODE
DIR_CLKS T
DIR_CE
DIR_DO
DIR_ERR
HDMI_FSRATE
1
DIGITAL BOARD
(3/4)
(Page 46)
44 44
9 10 11 12
C2162 100p
C2161 100p
C2160 100p
R2229
100
C2209
R2193
0.01
22
C2229
C2223
4.7
0.1
R2187
10k
3.3 3.3 3.3 3.3 0 0 1.7 3.3 3.3 3.3 3.3 0 3.3 3.3 0 0 3.3
3.3
114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91
R2185
100
3.3
HDMI_UART_TX 90
3.3
HDMI_UART_RX 89
*R2273 R2186
0
10k 100
CEC IN 88
3.3
SAIR INT 87
[92] HDMI RESET
2.2
RDS INT 86
3.3
POWER KEY 85
3.3
SIRCS_IN 84
0
STOP 83
2.7
DCAC_DSP_IN 82
0
DSPINT 81
3.3
VOL_JOG(2A) 80
3.3
79
VOL_JOG(2B)
0
EEPROM CLK 78
3.3
C2188
VCC 77 0.1
0
VSS 76
IC2007 0
DSP SPICLK 75
*IC2007 0
MB91353APMT-G-123E1
DSP MOSI 74
SYSTEM CONTROL
3.3
DSP MISO 73
3.2
72
SB/Bi-Amp RY
RB2004
3.2
2.2k
C/SW/S/SB RY 71
3.3
SW Preout PY 70
3.3
FRONT A RY 69
*R2272 *R2249
3.3
10k 100
68
SAIR DET
0
*R2248
SIAR RESET/SW_PROTECT 67
3.3
SAIR ADC SEL 66
3.3
R2037 0
DSP SPDIDS(LAT) 65
3.3
R2169
DSP RESET 64
0
DIR_DATAO 63
R2246
3.3
100
5 RESET_TRG 62
*R2247
0
X1A 61
*R2250
C2228
37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
4.7
3.3 3.2 0 3.3 3.3 0 3.3 0 3.2 0 3.3 3.3 1.7 3.3 0 0 0 3.2 3.3 1.4 1.4 0 0
C2182
0.1
X2000
12.5MHz
13 14 15
A1 3
A2
STOP(AC OFF DET) DIGITAL
BOARD
(2/4)
(Page 45)
VCC
FL_RESET
FLASH1
FLASH2
EEPROM DATA
CEC IN
RB2000
100
STOP
R2180
10k
R2179
10k
EEPROM CLK
R2178 100
R2177 100
100
0
RESET_TRG
100
10k
VCC
GND
INIT
MD2
CEC_OUT
DAC/DIR_DI
D2019
DAN222-TL
D2025
MA2J1110GLS0
D2017
DAN222-TL
HP DETECT
HP RY
C/SW/SUR RY
SW PREOUT RY
FRONT A RY
SBL/SBR/Bi-Amp RY
BRIDGEABLE RY
2 DIGITAL BOARD
(4/4)
(Page 47)