Schematic Diagram - Ilink Section (6/10) - Sony STR-DA7100ES Service Manual

6-37. SCHEMATIC DIAGRAM – ILINK SECTION (6/10) –
(6/10)
232C_OUT
WRITE
(NC) 232C_IN
GND
3.3V
CN3204
C3201
5P C3203
47
0.1
10V
EEPROM
IC3202
BR24L02F-W
A0
VCC
A1
WP R3218
47
A2
SCL
GND
SDA
R3217
47
Q3203 R3219
DTC144EUA 10k
INVERTER
LEVEL SHIFT
IC3201
74LCX08MTC
R3210
4.7k
C3202
0.1
R3221
47k
R3209
4.7k
STR-DA7100ES
See page 149 for IC Block Diagrams.
IC3203
SN74LV4052
2Y0 DATA SELECTOR
VCC
2Y2
1Y2
2C
1Y1
2Y3
1C
2Y1
1Y0
INH
1Y3
GND
A
GND
B
R3242 R3247 R3245 R3249
4.7k 4.7k 4.7k 4.7k
R3216 10k
R3215 10k
R3225 R3227 R3230 R3232 R3251
4.7k 4.7k 4.7k 4.7k 4.7k
Q3204-3207
LEVEL SHIFT
(Page 96)
See page 50 for IC Pin Function Description.
R3271 22
R3270 22
R3269 22
R3268 22
R3267 22
R3266 22
C3254 0.01
R3264
100
R3282
1k
R3274 22
R3273 22
CSDA R3276 47
CSCL R3275 47
R3265 R3272
0 10k
RX_INT
RX_RST
R3277 47
VDAC_RST R3329 47
R3279
10k
R3257 R3258 R3262
4.7k 4.7k 4.7k
C3253
47
6.3V
FB3204
97 97
X3202
10MHz
R3283
1k R3286
1M
C3260
0.1
C3280
10
16V
R3312 D3208
10k 1SS355
R3332
1k
R3309
NO_USE
R3307
NO_USE
SYSCONSSLK R3306
NO_USE
232COUT R3305
NC NO_USE
232CIN R3304
NC NO_USE
R3303
NC NO_USE
R3302
NC NO_USE
R3325
UC3V_SDA CXD3805_INT
R3326
UC3V_SCL HDMI CONTROLLER CDX3805_RST
R3327
IC3209
EVSS PROU-RST
PD70F3210HYGC
R3328
EVDD PROU-OUT-SW
RX_INT NC
RX_RST NC
EEPROM_SEL01 NC
RX_HPG_DTCT00 NC
RX_HPG_DTCT01 FL_CTRL
VDAC_RST NC
MAINCPU_TX NC
R3301
MAINCPU_
FLMD1
RX
TX_INT
NC
(Page 98)
STR-DA7100ES
C3284
0.1
R3310
22k
R3311
22k
10k
10k
10k
10k
10k
10k
10k
47 CXD3805_INT
47 CXD3805_RST
47 PROU_RST1
47
C3268
0.01
10k
HUART_RX
HUART_TX
HRESET (Page 93)