Schematic Diagram - Main Section (3/7) - Sony STR-KS1000P Service Manual

4-12. SCHEMATIC DIAGRAM – MAIN Section (3/7) –
CNS195
15P
CLOCK
DO/ST
DI
CE
+9V
FM 75Ω
TUNED
COAXIAL
ST
L CH
ANTENNA
TUNER
GND
R CH
AM N.C
RDS(3.3V)
FM SIG OUT
RDS_CL
RDS DATA
IO_B
IO_A
TUNER_R
TUNER_L
(Page 21)
9V
A5V
DIR_XMODE
DIR_CLK
DIR_DO
DIR_HCE
DIR_D1
D-GND
D3.3V
DIR_XSTAE
DSP_XRST
DIR_DATA0
DSP_ACK
(Page 22)
DSP_HDIN
DSP_HCLK
DSP_HDOUT
DSP_HCS
DSP_GP12
DSP_GP9
DSP_PM
DIR_ERROR
LRCK_SW
DSP_BST
AD_RST
OVF2
OVF1
~~ ~ SD
RESET
LAT3
LAT2
LAT1
SHIFT
(Page 24) SCDT
SOFT MUTE ~~~~~~~~~ ~~~~~~~~
INIT ~~~~ ~~~
CNP196
3P
AGND
9V
ADCC2
(Page 16)
STR-KS1000P
• See page 17 for Waveforms. • See page 34 for IC Pin Function Description.
(3/7)
TCLK
TDO
TDA
LAT
FB1313
R1251 39k TUNED
R1252 39k C1252 0.1 ST
R1163 C1163
4.7k 0.1
R1260 0 V-CONTROL
R1261 0 C1251 0.1
T_MUTE
FMSO
RCL
RDATA
IO_B
IO_A
JR1203
0
RESET SIGNAL GENERATOR
DIR_XMODE
DIR_CLK
DIR_DO
DIR_HCE
NC G
DIR_D1
V
C1137
CD O
0.01
R1127
100
DIR_XSTAE IC1111
S-80929CNM
DSP_XRST
DIR_DATA0
DSP_ACK
DSP_HDIN
DSP_HCLK
X1101
DSP_HDOUT 24MHz
DSP_HCS
C1299
DSP_GP12
0.1
TCLK R1167 100
DSP_GP9
TDA R1168 100
DSP_PM
LAT R1125 1k
DIR_ERROR
TDO R1126 1k
LRCK_SW
T_MUTE R1115 100
DSP_BST
ST R1116 100
AD_RST
LRCK_SW R1049 10k
DIR_XMODE R1041 100
R1043 10k
R1184 100 OVFW
DIR_CLK R1140 100
R1170 100 OVF
DIR_HCE R1134 100
R1183 100 SD
DIR_D1 R1135 100
R1166 100 RESET
DIR_DO R1136 100
R1185 100 LAT3
DIR_ERROR R1137 100
R1187 100 LAT2
DIR_XSTAE
R1188 100 LAT1
R1171 100 SHIFT
R1172 100 SCDT
R1173 100 SMUTE
INT
FB1314
+3.3V REGULATOR +9V REGULATOR
IC1711 IC1712
TA7809LS TA7809LS
FB1315
O I O I
G G
C1732
C1728
47 C1731 C1729
47
16V 0.1 0.1
16V
R1059 R1058
220 220
C1107
0.1
C1102 C1129
0.1 0.01
R1189 R1129
10k C1130 C1138 100
0.01 0.1
R1186
R1105
R1124
MD2
MD1
X0 MD0
STOP P.
X1
STOP
FUSE
VCC3
DETECT
T.CLK P.CONT1
T.DATA VERSION
SLATCH ADCC2
RDS
T_DO
SIGNAL
SYSTEM CONTROLLER SDA
T_MUTE EEPROM VSS
IC1601
SCL
MB90488BPF-G
ST NO USE
-181E1
POWER_RST
NO USE A/D2
NO USE
LRCK_SW A/D1
XMODE A/D0
CKSEL1 AVSS
CLK AVRH
CE AVCC
DIR
DI DSP
DO
DSP
ERROR
R1086
10k
23 23
(Page 27)
+5V REGULATOR
IC1033
TA7805LS
C1730 O I
G
10
50V
C1750 C1751
C1033
47 0.1 C1037
100
16V 0.1
10V
2A
2B
POW SW
SIRCS
AD2
AD1
C1108
0.1
AD0
R1175
100
R1128
100
POW SW
R1088 10k FB1101
10k R1179 10k 2A
10k R1180 10k 2B
100 SIRCS
R1100
100k
C1105 0.1
R1636 2.2k
C1104 0.1
R1635 2.2k
C1620
0.1
R1165 C1066
0 220p
C1065
220p
C1125 R1145
0.1 100
C1122 C1121
0.1 0.1
AD2
C1123 0.1 R1073 10k AD1
C1124 0.1 R1072 10k AD0
R1071 10k
C1142
C1139
0.1
0.1
R1156 0 R1159 3.3k
R1157 0 R1158 3.3k
RESET
R1097 100k
C1152 C1153
0.1 0.1
EEPROM
IC1131
BR24L16FJ-WE2
C1151
0
C1150
0
STR-KS1000P
CNS193
17P
L1600 10µH +6.0V
GND
GND
+5V
FB1102 +3.3V(STBY)
FL_LAT
FL_CLK
FL_DIN
VOL_JOG(2A)
VOL_JOG(2B)
POWER SW
SIRCS
(Page 29)
GND
AD2
AD1
AD0
TUNER LED
C1067
220p
ADCC_INT
(Page 22)
LEVEL SHIFT
IC1651
TC74VHCT08AFT
C1068
0.1
C1069
10
50V
EB905
(CHASSIS)