Schematic Diagram - Digital Board (6/8) - Sony STR-DA7100ES Service Manual

6-21. SCHEMATIC DIAGRAM – DIGITAL BOARD (6/8) –
AD-RESET
AD(SB)-RESET
(Page 79)
DIRCE
DIR CE
DIRDO
DIR DO
DIRERR
DIR ERR
DIRCKST
DIR CKST
DIRXMODE
DIR XMODE
(Page 78)
FSRATE
RDATA0
M1
(Page 76)
DMOSI
DSP_MOSI
DSPICLK
DSP_SPICLK
SCPUCE
SF_CPU_CE
DMISO
DSP_MISO
DSPIDS
DSP_SPIDS
DRESET
DSP_RESET
SDMAS
SF_DSP_MAS
DSP_INT
(Page 77)
T/A-XCS
T/A-SO
T/A-XRST
ERROR
IH_ERROR
9742_INIT
(Page 78)
D-595OE
D-595LAT
(Page 76)
G1
G2
G3
G4
G5
(Page 80)
G6
J1
J2
J3
(Page 82)
J4
J5
J6
J7
STR-DA7100ES
See page 38 for IC Pin Function Description.
(6/8)
Q2006-2008
SYSTEM MUTING SWITCH
R2326
10k
R2292 D2004
R2307
10k 1SS184
0
R2328
10k
R2321 C2225
R2302 10k 0.1
10k
R2322
10k
Q2006
RT1N141C
Q2008
2SC2712 R2323
C2222 10k
220p C2229
0.1
Q2007
2SC2712
C2231
0.1 C2230 0.1 R2324 10k
R2295
R2294 10k
(AEP,TW,KR,CH)
10k
R2319 R2318
100
R2318 R2317
10k
0(AEP)
C2226
22k(TW,KR,CH) 0.1
R2296 C2290
10k 0.1
(EXCEPT AEP)
C2284
4.7
D2003
1SS355
C2227
0.1
C2228
0.1
C2285
4.7
OSD-LAT C2242 0.1
OSD-DATA
C2233
0.1
C2273
0.1
C2240
0.1
RDS CLK
R2338
10k
C2275 R2347
100 16V 100k
C2253
OSD-CLK 47 25V
R2331
(EXCEPT AEP)
10K
C2234
C2243
0.1
0.1
R2340 C2283
10k 4.7
MAIN SYSTEM
CONTROLLER
IC2054
MB91F355APMT-
A70ES-X110
R2332
100
R2330
R2343
10k
100k
R2334
10k
R2342
10k
81 81
R2360
10k
R2361 10k
R2362 10k
EEPROM
R2363
R2357 10k
100
C2276 C2279
10 0.1
50V
C2250 0.01
R2376
10k
C2255 0.01 A9
C2252 0.01 R2377 10k A10
C2251 0.01 R2378 10k A7
R2379 10k A8 IC2055
BR24L16F-W
R2380 10k A5
A6
R2381
10k
C2278
0.1
C2257
0.1
C2258 0.01 R2370 100 R2390 330
C2259 0.01 R2371 100 R2395
R2389
10k
10k
C2260 0.01 R2372 100
C2261 0.01 R2373 100
C2262 0.01 R2374 100
C2263 0.01 R2375 100
R2364
10k
IC2057
TC7S08FU
R2358
100
C2264
0.1
R2365 10k
R2366 10k
R2367 R2382
10k 10k
B10
B11
B9
B8
RESET SWITCH
B7
B6
R2368 10k R2384 100 B1
C2265 0.1 R2385 100 B2
C2266 0.01 R2386 100 B3
C2267 0.01 R2387 100 B4
C2268 0.01 R2388 100 B5
C2269 0.01 R2418 10k
C2286 4.7
R2417
10k
C2270 0.1
R2383
10k
C2274
0.1
X2004
12.5MHz
C2271
0.1
R2369
10k
C2272
0.1
R2359
10k
(Page 83)
STR-DA7100ES
Ver 1.2
RESET SIGNAL
BUFFER
R2397
10k
C2280
1
C2277 50V
0.1
CN2014
19P
A10 ENC-MENU1
A9 ENC-MENU2
A8 ENC-PAGE1
A7 ENC-PAGE2
A6 ENC-+/-1
A5 ENC-+/-2
A4 TRE 1
A3 TRE 2
A2 BASS 1
A1 BASS 2
A/D1
A/D2
(Page 138)
A/D3
POWER KEY
SIRCS IN
R2400 100 TX455
FB2037 STB+5V
2WAY GND
D+5V
FB2038
CN2016
20P
STBGND
ADGND
B11 R2401 100 SP.SW-A
B10 R2402 100 SP.SW-B
R2403 100 FL-1 DATA
R2404 100 FL-1 CLK
B9 R2405 100 FL-1 LAT
B8 R2406 100 FL-1 BLK
R2407 100 LED DATA
R2408 100 LED CLK
B7 R2409 100 LED LAT
B6 R2410 100 LED CLR
B5 FUNC 1
B4 FUNC 2
(Page 138)
B3 VOL 1
B2 VOL 2
B1 HP.-SW
FB2041 DD-GND
DD-12V
DD-GND
J8
J9
J10
J11
J12
(Page 82)