Schematic Diagram - Digital Board (4/5) - Sony STR-DA5200ES Service Manual

6-16. SCHEMATIC DIAGRAM – DIGITAL Board (4/5) –
CN2009
19P
COM2 CLK R2200 100
COM2 CLK
V595 LAT R2203 100
V595 LAT
COM2 DATA R2209 100
COM2 DATA
V595-OE R2211 100
V595-OE
IIC-DATA
IIC-CLK
COMPO-DET R2228 100
COMPO-DET
S-DET R2229 100
CVBS-DET R2230 100
CVBS-DET
FB2035
STB+3.3V
STB-GND
C2292
STB+5VB
FB2031
(Page 83) SIRCS IN
SIRCS IN
SIRCS OUT SIRCS OUT
TRIG-1 R2232 100
TRIG-2 R2234 100
TRIG-3 R2235 100
TX232 R2255 100
RX232 R2254 100
3.3
STB GND
D GND
FL GND
H+6V
STB+5V
STB+3.3V
(Page 46)
D+3.3V
D+12V
SO
SI
MD3
RESET
MD2
COM2 CLK
COM2 CLK
V595 LAT1
V595 LAT1
COM2 DATA
COM2 DATA
V595 OE1
V595 OE1
COMPO-DET
COMPO-DET
S-DET
CVBS-DET
CVBS-DET
SIRCS IN
SIRCS IN
SIRCS OUT
SIRCS OUT
TRIG-1
TRIG-2
TRIG-3
ANA/DIGI
ANA/DIGI
O595 LAT
(Page 46)
O595 LAT
D-595OE
AD RESET
AD RESET
CTL-A1 LAT
CTL-A1 LAT
4-8RY
FUNC LAT1
FUNC LAT1
PREVOL-LAT1
PREVOL-LAT1
PREOUT-RY
PREOUT-RY
SP-A-RY
SP-A-RY
SP-B-RY
SP-B-RY
C-RY
SB-RY
REAR RY
REAR RY
HP-RY
PROTECTOR
PROTECTOR
P.RY
STOP
GUI_TX
GUI_RX
GUI_BUSY
GUI_BUSY
GUI_RST
GUI_RST
COM1-DATA
COM1-DATA
COM1-CLK
COM1-CLK
XM_DACLAT
XM_DACLAT
XM IUART_TX
XM IUART_TX
XM UART_RX
XM UART_RX
XM REQ
XM RESET
XM RESET
XM COMMAND
XM COMMAND
SI1
SO1
MD2-1
RESET1
STR-DA5200ES
• See page 98 for IC Block Diagrams.
(4/5)
S-DET
0.1
TRIG-1
TRIG-2
TRIG-3
SO
SI
MD3
RESET
MD2
MD2-1
S-DET
BUFFER
IC2058
TC7SH08FU
TRIG-1
TRIG-2 VCC
TRIG-3
GND
D595 OE
C2293
0.1
4-8RY
BUFFER
IC2059
TC7SET08FU
GND
RX232C
SO1
C-RY
VCC
SB-RY
HP-RY
P.RY
STOP
GUI_TX
GUI_RX
MD3(GUI)
XM REQ
SI1
SO1
MD2-1
RESET1
FB2036
Q2435
DTC114EKA
INVERTER
C2421 V595 OE1
0.1
V595 OE
V595 LAT1
R2440 R2445
10k 10k
V595 LAT
SI FUNC LAT1
FUNC-LAT
SWITCHING
IC2421
TC74VHC125FT(EKJ)
R2428
1G
1k VCC
1A 4G
SO1
D.MIX-LAT
1Y 4A
SO
2G 4Y
2A 3G
TX232C
2Y 3A
GND 3Y
MD2-1
SI1
MD3
R2443
100
R2425
10k
EXT-LAT
C2401
0.1
MULTIPLEXER
IC2420
TC74LVX4053FT(EL)
R2421
100
XM-POW
1Y
VCC
XM/H_SEL
0Y YC
RESET
V POWER
1Z XC
RESET1
2ND-RY
ZC 1X
GUI_RST
3RD-RY
0Z 0X
MD3
R2423
INH A
100
MD2
ANA/DIGI
VEE B
GND C
R2424
10k
45 45
XM/H_SEL
C2254
470
16V
XM-POW
XM COMMAND
XM RESET
XM_REQ
C2223
XM UART_RX
47
BUFFER 25V
XM IUART_TX
IC2046
TC74HCT7007AF
XM_DACLAT
C2221
0.1
COM1-CLK
VCC
COM2 DATA
COM1-DATA
AUCOM-DATA
GUI_RST
COM2 CLK
GUI_BUSY
AUCOM-CLK GUI_RX
PREVOL-LAT1
GUI_TX
PREVOL-LAT
MD3(GUI)
GND
TX232C
RX232C
STOP
LEVEL SHIFT
IC2016
TC7SET08FU
GND P.RY
V POWER
PROTECTOR
VCC
HP-RY
C2235
0.1
REAR-RY
C2236 SB-RY
0.1
C-RY
SP-B-RY
LEVEL SHIFT
SP-A-RY
IC2015
TC7SET08FU
PREOUT-RY
AUCOM-DATA
GND
AUCOM-CLK
AD RESET
PREVOL-LAT
VCC
D.MIX-LAT
DATA DECODER
FUNC-LAT
IC2044
SN74HC595ANSR
4-8RY
FB2034
QB
VCC
QC R2280
QA 10k
COM1-DATA 3RD-RY
QD
S-IN
C2220 0.01 R2281 1k
D595 OE 2ND-RY
QE
OE
C2219 100p R2282 1k
QF O595 LAT
LAT
QG COM1-CLK
CLK
QH
RST
GND
C2218
S-OUT EXT-LAT
C2216 10
0.1 50V
STR-DA5200ES
XM/H_SEL
(Page 43)
+3.3V REGULATOR
IC2053
BA33BC0FP-E2
DSP 2.5V
O I
G
C2245 CN2021
100p C2433 8P (Page 43)
2.2
STB GND
D GND
FL GND
D+6V
STB+5V
D+2.5V
D+3.3V
(Page 79)
D+12V
CN2020
20P
H+6V
DGND
H+6V
R2279 100 XM_POW
R2289 100 XM COMMAND
R2302 100 XM RESET
R2304 100 XM REQ
R2288 100 XM_UART_RX
R2287 100 XM_IUART_TX
R2290 100 XM_DACLAT
R2298 100 COM1_CLK
R2299 100 COM1_DATA
R2348 100 GUI_RST
R2301 100 GUI_BUSY
R2297 100 GUI_RX (Page 50)
R2343 100 GUI_TX
R2346 100 MD3(GUI)
R2300 100 TX232C
R2327 1k RX232C
STOP
CN2011
17P
R2303 100 STOP
R2305 100 P-RY
R2320 100 V POWER
R2337 100 PROTECTOR
R2336 100 HP-RY
R2334 2.2k REAR-RY
R2325 2.2k SB-RY
R2332 2.2k C-RY
R2335 2.2k SP-B-RY
R2329 2.2k SP-A-RY
R2316 100 PREOUT-RY
R2308 100 AUCOM-DATA
R2309 100 AUCOM-CLK
(Page 79)
R2314 100 PREVOL-LAT
R2313 100 D.MIX-LAT
R2315 100 FUNC-LAT
R2312 100 4-8RY
CN2018
8P
R2400 100 3RD-RY
R2311 100 2ND-RY
GND
R2310 100 FUNC-LAT
R2307 100 AUCOM-CLK
R2306 100 AUCOM-DATA
R2429 100 EXT-LAT
NC (Page 69)