Schematic Diagram - Micom Board - Sony STR-DG820 Service Manual

6-23. SCHEMATIC DIAGRAM - MICOM Board -

1 2 3
A
MICOM BOARD
B
CN7002
6P
JL7053
CEC 1
JL7054
C R
HDMI_MICOM_RESET 2
JL7055
VUCOM_SDA 3
JL7056
HDMI
VUCOM_SCL 4
BOARD
JL7057
(2/2)
NON_LPCM 5
CN3003
JL7058
(Page 27) HDMI_ERROR 6
D
CN7011 11P (AEP, ECE, UK)
CN7012 9P (US, CND)
JL7117
L_CH 1
JL7118
VCC 2
E
JL7119
R_CH 3
JL7185
GND 4
FM 75
JL7121
COAXIAL
SD (TUNED) 5
JL7122
TUNER
ANTENNA CE 6
(FM/AM)
JL7123
AM DI 7
JL7124
CLK 8
JL7125
DO 9
JL7126
F
RDS_INT 10
JL7127
RDS_DATA 11
(AEP, ECE, UK)
G
IC7007
+9V REGULATOR
KIA7809API
15.3
I
1
H
I
Q7001
0
ISA1235AC1TP-1EF
2.8
3.3
R7004
22k
Q7002
J
2SC3052EF-T1-LEF
C7001
0.1 R7005
22k
(US, CND)
(Page CN7013
7P
JL7134
29)
XM_DACMS 1
K JL7133
XMDAC_MC 2
U
JL7132
XMDAC_MDI 3
JL7131
XM_DBPOWER 4
XM JL7130
BOARD
XM_MOXMI 5
CN101 JL7129
XM_MIXMO 6
JL7128
XM_RESET 7
CN7009
7P
L
JL7116
MD2 1
JL7113
RESET 2
JL7114
SO 3
(NC) GND 4
JL7115
SI 5
JL7111
GND 6
JL7112
+3.3V 7
M
CN7010
RB7006
7P
100
V_SW4 1
N
V_SW3 2
AC
V_SW2 3
V_SW1 4
VIDEO
BOARD
COMP_S1 5
CNS271
(Page 41) COMP_S2 6
PS (VMUTE) 7
RB7005
O
100
STR-DG820
• See page 48 for IC Block Diagrams.
4 5 6 7 8
RB7001
100
CEC
HDMI_UCOM_RESET
HDMI_MUTE
HDMI_SDA
HDMI_SCL
R7073 10k
C7002 0.1
R7036 10k
C7003 0.1
C7004 0.1
C7006 4.7
C7008 0.1
C7012 0.1
R7062 10k
R7046 10k
RB7002
100
HDMI_DIR_SEL
SD SFLASH_HOLD
TUN_LAT SFLASH_CE
TUN_DATA SPI0_ENA
R7061 100
TUN_CLK DSP_RESET
R7063 100
TUN_DO SPI0_CS
C7047
JL7165
RDS_INT 0.1
C7048
JL7014
RDS_DATA 0.1
ADKEY1
ADKEY2
∗R7012
ADKEY3
2.2k (AEP, ECE, UK)
10k (US, CND) JL7008
R7012 ∗ JL7009
R7081
RDS_DATA C7011 0.1 100
(AEP, ECE, UK)
TUN_DO
R7044 100
R7080 TUN_CLK
0
R7043 100
IC7007 TUN_DATA
R7041 100
TUN_LAT
9
R7071 1k
O SD
3
COM
JL7166
2
R7045
JL7167
10k
(AEP, ECE, UK) JL7015
C7058 C7055
JL7016
0.1 47 D7010
25V
MA2J1110GLS0
C7049 0.1
C7054
0.47 C7013 0.1
JL7010
HDMI_SDA R7065 47
JL7011
HDMI_SCL R7064 47
Q7001-7004
CEC DATA SWITCH SIRCS
R7001 0
JL7168
Q7003
2SC3052EF-T1-LEF
JL7169
JL7170
3.3 R7007
R7003 27k
1k JL7171
3.3
JL7172
2.8
2.7 R7008
1.7 220 CEC
3.3 R7014 10k
2.7
0
R7006 R7002
10k 10k
Q7004
RT1N141C-TP-1
XM_DAC_MS
XM_DAC_MC
XM_DAC_MDI
XM_DBPOWER
XM_MOXMI
XM_MIXMO
XM_RESET
C7025
C7016
JL7007 COMPOSITE_SW4
JL7006 COMPOSITE_SW3
JL7005 COMPOSITE_SW2
JL7004 COMPOSITE_SW1
JL7003 COMPONENT_SW1
JL7002 COMPONENT_SW2
JL7001 VMUTE
• See page 56 for IC Pin Function Description.
9 10 11 12 13
R7066
C7037
100
0.1
R7035 R7032
10k 10k
71
88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 70 69 68 67 66 65 64 63 62 61 60 59 58 57
VSS_(GND)
89
VCC3_(3.3V)
90
HDMI/DIR SELECT
91
SFLASH_HOLD#
92
SFLASH_CE#
93
SPI0_ENA#
94
DSP_RESET
95
SPI0_CS#
96
NO_USE
97
NO_USE
98
AD-KEY1
99
AD-KEY2
100
AD-KEY3
101
CEC_IN
102
NO_USE
103
VERSION
104
RDS_DATA
105
TUN_DO
106
TUN_CLK
IC7001
107
TUN_DATA
108
TUN_CE
SYSTEM CONTROLLER
109
TUN_SD IC7001
MB91F467RAPMC-GE1
110
NO_USE
111
NO_USE
112
NO_USE
113
NO_USE
114
AVSS/AVRL(ANALOG GND A/D)
115
AVCC3(3.3V A/D)
116
AVRH(STANDARD PS A/D)
117
HDMI_SDA
118
HDMI_SCL
119
SIRCS-IN
120
CEC_OUT
121
NO_USE
122
NO_USE
123
NO_USE
124
NO_USE
125
NO_USE
126
RST_TRG
127
MD3
128
MD2
129
MD1
130
MD0
131
INITX
132
VSS_(GND)
133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176
4.7
0.1
R7015
37 37
14 15 16 17
CN7000
18P
X7001
4MHz
56 55 54 53 52 51 50 49 48 47 46 45
C7005
VSS_(GND) 4.7
44
VCC3_(3.3V) JL7145
C7007
43
X1A_(SUB_CLOCK_OUT) 0.1
42
X0A_(SUB_CLOCK_IN)
41
VSS_(GND)
40
X1_(CLOCK_OUT)
39
X0_(CLOCK_IN)
38
VSS_(GND)
C7009 4.7
37
C_2
C7010 0.1
36
VCC3_(3.3V)
JL7144
35 R7069
NO_USE
100
34
HP_DET R7070 C7052
0.1
10k
33
NO_USE
JL7179
32
HP_RY
JL7143 R7068
31
100
NO_USE
JL7142
30
NO_USE
JL7141
29
NO_USE RB7007
R7034 10k 2.2k
28
NMIX
27
C.SL.SBL_RY
26
SP A/B_RY
25
SW_PREOUT_RY RB7014
2.2k
24
SP A_RY
23
SBR RY
22
BRIDGABLE RELAY
JL7180
21 R7077
SUB-T
100
20
TONE1 RB7015
100
19
TONE2
18
TUNE1
17
TUNE2
16
FUNC1 C7040 RB7010
10k
0.01
15
FUNC2
C7014 4.7
14
C_1
13
VSS_(GND)
12
VCC3_(3.3V) RB7011
100
11
VCC3_(3.3V)
10
VOL1
9
VOL2
8
MIC_MUTE RB7009
JL7140
10k
7
NO_USE
JL7139
6
NO_USE
JL7138
5
NO_USE
JL7137
4
NO_USE
JL7136 R7076 100
3
LED_STBY
R7027 100
POW-SW 2
_DET
1
VSS
FB7006
C7017
C7031
C7039
4.7 470
0.01
10V
R7023 C7015
10k 100
16V
IC7005
EEPROM
IC7005
S-24CS64A01-J8T1G
R7018
330
R7075 C7030
5 SDA GND
10k 47
R7019
25V
100
6
SCL A2
R7030
100 7 WCB A1
4 3
NC VSS
3.3
2 8
VDD VCC A0
3.3 3.2 R7017 10k
5 1
CD OUT
IC7003
S-80929CNMC-G8ZT2G
IC7003
RESET SIGNAL GENERATOR IC7004
TC7W14FU(TE12R)
5 OUT3 GND
IC7002
0
6
IN2 IN3
RESET SWITCH
IC7002 0
TC7S08FU(TE85R) 7 OUT1 OUT2
C7024
470 100p
3.3
8
4 GND 3 VCC IN1
2
1 IC7004
5 VCC IC B/D
R7021
R7020
100 10k
RESET SIGNAL BUFFER
STR-DG820
18 19 20 21 22
HDMI (Page 27)
(Page 35)
AD CONNECTOR S BOARD
BOARD
(2/2)
CN2232
CN3504
CN7003
10P
CN7004
14P
1
GND
2
NC
3
MCK
4
GND
5
BCK
Y
6
GND
7
LRCK
DIGITAL
8 AUDIO
SD3
BOARD
9 (1/2)
SD2
CN2221
10
SD1
(Page 34)
11
SD0
12
GND
13
SPDIF
14
CN7001
18P
JL7035
DIR_DO
1 DIR_DO
JL7036
DIR_ERROR
2 DIR_ERROR
JL7037
DIR_CKST
3 DIR_CKST
JL7038
DIR_DATAO
4 DIR_RDATA
JL7039
DMPORT_RX
5 DMPORT_RX
JL7040
DMPORT_TX
6 DMPORT_TX
JL7041
DMPORT_DET
7 DMPORT_DET
JL7042
DAC_MUTE
AE
8 DAC_MUTE
JL7043
DIGI_ANA
9 ANA_DIGI
JL7044
DA_RESET
10 DA_RESET CONNECTOR
JL7045 BOARD
DA_LATCH
11 DA_ML CN2231
JL7046
DA_MDO
(Page 35)
12 DA_MDO
JL7047
PROTECTOR
13 PROTECTOR
JL7048
EVOL_DATA
14 VOL_IC_DATA
JL7049
EVOL_CLK
15 VOL_IC_CLK
JL7050
JL7120 16 GND
JL7051
17 TUNER_L
JL7052
18 TUNER_R
FB7002
CN7005
9P
TONE_1
TONE_2 1 HP_DET
TUNE_1 2 NC
TUNE_2 3 HP_RY
F
FUNC_1 4 C/SR/SBL RY
5 FRONT_A/B
MAIN
BOARD
6 SW_SPK_PREOUT
(3/3)
7 FRONT_A RY CN350
(Page 23)
8 SBR_RY
FUNC_2 9 BRIDGABLE_RY
VOL_1
CN7007
VOL_2 RB7004
14P
47
JL7089
MIC_MUTE FL_DATA
14 FL_DATA
JL7090
FCLK
13 FL_CLK
JL7091
FL_LAT
12 FL_LAT
JL7092
FBLK
11 FL_BK
JL7093
SIRCS
10 SIRCS
JL7094
LED_STBY ADKEY3
9 AD3 AF
JL7095
POW_SW_DET ADKEY2
8 AD2
JL7096
ADKEY1
AD1 DISPLAY
7
BOARD
JL7097
STBY +3.3V CN720
6
IC7006 JL7098
FB7004 (Page 39)
BA33BC0FP-E2 5 FL_GND
JL7099
3 1 4 STBY GND
OUT VCC JL7100
GND 3 ADGND
C7033
2
0.47 2 NC
JL7101
1 +12V_GND
IC7006
CN7006
15P
LED_STBY
+3.3V REGULATOR 15 LED_STBY
FB7003
JL7079
POW_SW_DET
14 POW_SW_DET
JL7080
TONE_1
13 TONE_1
JL7081
TONE_2
12 TONE_2
JL7082
TUNE_1
4 11 TUNE_1
JL7083
TUNE_2
10 TUNE_2
3 JL7084 AG
FUNC_1
9 FUNC_1
JL7085
FUNC_2
2 8 FUNC_2
JL7086 DISPLAY
VOL_1
7 VOL_1 BOARD
1 JL7087 CN723
VOL_2
6 VOL_2
(Page 39)
JL7088
MIC_MUTE
5 MIC_MUTE
JL7182
4 R2_GND
JL7183
3 R2
2 NC
JL7184
1 R2_GND
CN7008
4
7P
JL7102
3 1
R2 SUPPLY
JL7103
3.3 2 R2 GND
AH
2 JL7104
R7022
3 POWER RELAY
100k
3.3 JL7105
1
4 STOP
JL7106 STANDBY
C7028 BOARD
5 STBY SUPPLY(+5V)
1 JL7107 CN915
50V
6 STBY_GND (Page 47)
JL7181
7 STBY_GND
Note: When IC7005 cannot exchange with single. When IC7005
is damaged, exchange the entire mounted board.