Schematic Diagram - Main Board (1/8) - Sony STR-KS1100 Service Manual

STR-KS1100
Q Q
3 7 6 3 1 5 1 5 0
4-10. SCHEMATIC DIAGRAM – MAIN Board (1/8) –
(1/8)
ADCC_INT
D-GND
D3.3V
DSP_BST
DSP_BST
DSP_XRST
DSP_XRST
DIR_ERROR
DIR_ERROR
DSP_ACK
DSP_ACK
DSP_HDIN
DSP_HDIN
DSP_HCLK
DSP_HCLK
DSP_HDOUT
DSP_HDOUT
DSP_HCS
(Page 23)
DSP_HCS
AD_GP12
DSP_GP12
DSP_GP9
DSP_GP9
DSP_PM
DSP_PM
DIR_ERROR
ERR
DIR_DATA0
DIR_DATA0
T E
L 1 3 9 4 2 2 9 6 5 1 3
AD_RST
AD_RST
DIR_XSTAE
DIR_XSTAE
BD3842 DATA
BD3842 DATA
BD3842 CLK
BD3842 CLK
DIR_CKSEL
DIR_CKSEL
DIR_XMODE
DIR_XMODE
DIR_CLK
DIR_CLK
DIR_DO
DIR_DO
(Page 22)
DIR_HCE
DIR_HCE
DIR_D1
DIR_D1
R1184 100
OVFW
OVF2
R1170 100
OVF
OVF1
R1183 100
SD
R1166 100
RESET
R1185 100
LAT3
LAT3
R1187 100
LAT2
LAT2
R1188 100
LAT1
LAT1
R1171 100
SHIFT
SHIFT
R1172 100
SCDT
SCDT
R1173 100 SMUTE
(Page 25)
SOFT_MUTE
INT
NS_INIT
R1174 100
DC_SD
DC_SD
C1140
0.1
MGND
8V
(Page 27)
CNP195
6P
+7V
HDMI-SW1
GND
HDMI-OEB
w w w
HDMI-DET
(Page 31)
HDMI-CTL
STR-KS1100
• See page 34 for Waveforms. • See page 41 for IC Pin Function Description.
RESET SIGNAL GENERATOR
IC1111
S-80929CNMC
NC G
V
CD O
C1137
0.01
X1101
24MHz
VSS
X0
X1
VCC3
TCLK R1167 100
T.CLK
TDA R1168 100
T.DATA
LAT R1125 1k
SLATCH
TDO R1126 1k
T_DO
T_MUTE(NC)
C1299 R1181
ST(NC)
0.1 10k
R1225 1k
P-CONT3
R1120 100
LRCK_SW
DIR_XMODE R1041 100
XMODE
DIR_CLK R1042 0 R1043 10k
CKSEL1
DIR_CKSEL R1140 100
CLK
DIR_HCE R1134 0
CE
DIR_D1 R1135 0
DI
DIR_DO R1136 100
DO
DIR_ERROR R1137 0
ERROR
DIR_XSTAE
XSTATE
R1222
47k
Q962,963
Q963 POWER CONTROL
2SC3052EF-T1
R1221 Q962
10k 2SC3052EF-T1
x a o
y
. i
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R1189
R1129
10k
100
C1107
0.1
R1127
100
SYSTEM CONROLLER
IC1601
Q Q
MB90F045PF-G-9036-SPE1
3 7 6
DIR
DSP
DSP
u 1 6 3
20 20
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2 4
8 9 9
R1100
100k
MD2
C1138 0.1
R1636
2.2k C1108
0.1
C1105
0.1
R1128
100
R1190 10k
MD1
C1104 0.1 MD0
MD0
R1635 2.2k
STOPP.STOP
C1620 0.1
R1220
FUSE DETECT
1k
P.CONT1
R1165 0
VERSION
C1121 0.1 R1145 100
ADCC2
C1125 0.1 RDS SIGNAL
RDS SIGNAL
VSS
C1122 0.1
NO USE
R1073 10k
3 1 5 1 5 0 8 9 2
A/D2
A/D2
R1072 10k
A/D1
A/D1
R1071 10k C1123 0.1
A/D0
A/D0
C1142 0.1 C1124 0.1
AVSS
R1159
AVRH
3.3k
AVCC
R1156 0 R1158 3.3k SDA
SDA
EEPROM R1157 0
SCL
SCL
C1139 0.1
POWER_RST
FLASH2
NO USE
FLASH1
EEPROM
R1097 IC1131
10k BR24L16FJ-WE2
C1152 C1151 C1150
0.1 0 0
m
c o
.
2
8 9 9
V CONTROL
A
B
VCC
VDD
(Page 21)
GND
ADCC2
AC-DET
P.CONT3
P.CONT1
3.3V
(Page 27)
P.CONT2
4 9 8 2 9 9
CNS192
9P
SDA SDA
SCL SCL
MD2 MD2
MD0 MD0
RESET RESET
(NC)
GND
VDD
FLASH1 FLASH2
FLASH2 FLASH1
C_LINK_DEC
C_LINK_TX
C_LINK_RX
(Page 22)
EB905
(CHASSIS)