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

Q Q
6-16. SCHEMATIC DIAGRAM – DIGITAL Board (4/5) –
3 7 6 3 1 5 1 5 0
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
T E
L 1 3 9 4 2 2 9 6 5 1 3
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
w w w
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
x a o
y
. i
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FB2036
Q Q
3 7 6
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
u 1 6 3
45 45
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2 4
8 9 9
3 1 5 1 5 0 8 9 2
C2223
47
BUFFER 25V
IC2046
TC74HCT7007AF
C2221
0.1
VCC
COM2 DATA
AUCOM-DATA
COM2 CLK
AUCOM-CLK
PREVOL-LAT1
PREVOL-LAT
GND
LEVEL SHIFT
IC2016
TC7SET08FU
GND
VCC
C2235
0.1
C2236
0.1
LEVEL SHIFT
IC2015
TC7SET08FU
GND
AD RESET
VCC
DATA DECODER
IC2044
SN74HC595ANSR
FB2034
QB
VCC
QC R2280
QA 10k
COM1-DATA
QD
S-IN
C2220 0.01 R2281 1k
D595 OE
QE
OE
C2219 100p R2282 1k
QF O595 LAT
LAT
QG COM1-CLK
CLK
QH
RST
m
GND
C2218
S-OUT
C2216 10
0.1 50V
c o
.
STR-DA5200ES
2
8 9 9
XM/H_SEL
XM/H_SEL
(Page 43)
+3.3V REGULATOR
IC2053
BA33BC0FP-E2
DSP 2.5V
O I
G
C2254
470 C2245 CN2021
16V 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
XM-POW
R2289 100 XM COMMAND
XM COMMAND
4 9 8 2 9 9
XM RESET R2302 100 XM RESET
R2304 100 XM REQ
XM_REQ
R2288 100 XM_UART_RX
XM UART_RX
R2287 100 XM_IUART_TX
XM IUART_TX
R2290 100 XM_DACLAT
XM_DACLAT
R2298 100 COM1_CLK
COM1-CLK
R2299 100 COM1_DATA
COM1-DATA
R2348 100 GUI_RST
GUI_RST
R2301 100 GUI_BUSY
GUI_BUSY
GUI_RX R2297 100 GUI_RX (Page 50)
R2343 100 GUI_TX
GUI_TX
R2346 100 MD3(GUI)
MD3(GUI)
R2300 100 TX232C
TX232C
R2327 1k RX232C
RX232C
STOP
STOP
CN2011
17P
R2303 100 STOP
R2305 100 P-RY
P.RY
R2320 100 V POWER
V POWER
R2337 100 PROTECTOR
PROTECTOR
R2336 100 HP-RY
HP-RY
R2334 2.2k REAR-RY
REAR-RY
R2325 2.2k SB-RY
SB-RY
R2332 2.2k C-RY
C-RY
SP-B-RY R2335 2.2k SP-B-RY
R2329 2.2k SP-A-RY
SP-A-RY
R2316 100 PREOUT-RY
PREOUT-RY
R2308 100 AUCOM-DATA
AUCOM-DATA
R2309 100 AUCOM-CLK
AUCOM-CLK
(Page 79)
R2314 100 PREVOL-LAT
PREVOL-LAT
R2313 100 D.MIX-LAT
D.MIX-LAT
R2315 100 FUNC-LAT
FUNC-LAT
R2312 100 4-8RY
4-8RY
CN2018
8P
R2400 100 3RD-RY
3RD-RY
R2311 100 2ND-RY
2ND-RY
GND
R2310 100 FUNC-LAT
R2307 100 AUCOM-CLK
R2306 100 AUCOM-DATA
EXT-LAT R2429 100 EXT-LAT
NC (Page 69)