Sony STR-KM7600 - Schematic Diagram - Digital Board (2;4)

4040
STR-KM7600
STR-KM7600
5-29. SCHEMATIC DIAGRAM — DIGITAL BOARD (2/4) — • Refer to page 48 for IC Block Diagrams.
DIGITAL BOARD (2/4)
DIGITAL BOARD
(4/4)
(Page 42)
8
DIGITAL BOARD
(1/4)
(Page 39)
3
MAIN BOARD (4/4)
CN551
(Page 24)
N
DISPLAY BOARD
CNS104
(Page 36)
A
IC2004
IC2003
R2122
3.3k
R2124
0
R2123
0
C2163
0.1
R2125
10k
D2003
RB751V-40TE-17
Q2000
RT1N141C-TP1
CEC OUT SWITCH
C2169
4700p
C2171
1
50V
8765
4321
IC2002
TC7W14FU(TE12R)
CK D Q GND
Q
CLR
PR
VCC
VCC
INIT
Q2001
2SC4154TP-1EF
C2165
Q2003
ISA1602AM1TP-1EF
R2130
10k
0
R2131
54
321
IC2003
TC7S08FU(TE85R)
B A VSS X
VDD
C2166
0.1
C2170 0.1
Q2002
2SC4154TP-1EF
C2168
100p
C2167
0.1
R2128
10k
R2129
10k
R2132
100
R2136
0
R2137
22K
R2138
220
R2139
27K
R2133 10K
R2134 22K
R2135
1K
R2126
10k
R2127
5
4
321
IC2004
S-80929CNMC-G8ZT2G
OUT VDD
VSSNC
CD
1
2
3
4
5
6
7
8
9
CN2203
9P
GND
3.3V
RESET
NC
FLASH 1
FLASH 2
FLASH 1
STO
P
CEC IN
STOP(AC OFF DET)
FLASH 2
FLASH 2
GND
NC
MD2
MD2
MD0
JL2113
JL2114
JL2115
JL2116
JL2117
JL2118
JL2119
JL2120
JL2121
R2251
10k
8765
4321
IC2014
BR24S16FJ -WE2
EEPROM
A0
A1
A2
GND SD
A
SC
L
WCB
VCC
VCC
RESET_TRG
CEC_OUT
CEC_OUT
EEPROM CLK
EEPROM DATA
JL2092
JL2093
JL2094
JL2095
JL2096
JL2097
JL2098
JL2099
JL2100
JL2101
JL2102
JL2103
JL2104
JL2105
JL2107
JL2108
JL2109
JL2110
JL2111
JL2112
JL2106
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
CN2200
21 P
DCAC
GND
+3.3V (STBY)
+3.3V (STBY)
DCDC GND
DCDC GND
GND
DCDC GND
+5V
VOL_JOG_A
VOL_JOG_B
+5V
VOL_JOG_A
VOL_JOG_B
PW_SW
POWER_KEY
SIRCS
SIRCS
AD2
AD1
INPUT JOG B
INPUT JOG A
FLLAT
FL DIN
FL_CLK
FL NC/FL RESET
FL LAT
FL DIN
FL_CLK
NC
TUNING B/NIGHT MODE
TUNING A/MULTI ST
TUNING B
TUNING A
IN ENCODER B
IN ENCODER A
AD_KEY2
AD_KEY1
DCAC_IN
JL2142
JL2143
JL2144
JL2145
JL2147
JL2148
JL2146
1
2
3
4
5
6
7
CN2100
7P
HP DETECT
HP RY
C/SW/SUR RY
SW PREOUT RY
FRONT A RY
SBL/SBR/Bi-Amp RY
BRIDGEABLE RY
HP DETECT
HP RY
C/SW/SUR RY
SW PREOUT RY
FRONT A RY
SBL/SBR/Bi-Amp RY
BRIDGEABLE RY
DAC/DIR_DI
FL_RESET
2
1
GND
(FLASH PROGRAMMING)
0
1
1
3.3
0
0
3.3
3.3
0
3.3
3.3
3.2
1
3.3
0
2.9
1.1
1.6
3.3
0
2.7
3.3 3.3 0
0
3.3
3.3
100k
0.1
0
3.3 0
0 0 0 0
0
3.3
RESET
RESET
AC OFF DET
Q2001 - Q2003
CEC BUFFER
IC2014
IC B/D
IC2002
1 2 3 4 5 6 7 8 9 10 11 14 1512 13
A
B
C
D
E
F
G
H
I
J