Schematic Diagram - Digital Board (3/8) - Sony STR-DA2000ES Service Manual

STR-DA2000ES/DB2000
6-31. SCHEMATIC DIAGRAM – DIGITAL Board (3/8) – •
(3/8)
EE1
R2402
100
V
R2405 R2406
100 100
SHIFT REGISTER
D28 R2409 100
D27 R2410 100
D26 R2411 100
D23 R2412 100
(Page 45)
D22 R2413 100
D25 R2414 100
D24 R2415 100
D21 R2416 100
D20 R2417 100
EE2
EE3
BB1
(Page 44)
See page 69 for IC Block Diagrams.
D4
D2
R2401
IC2403
100
TC7WH04FU
G R2403
100
R2404
0
D1
DELAY D3
BUFFER
GND
VCC
R2407
100
IC2404
TC7SH86FU
C2403
0.1
C2405
100
16V
*
E1
C2404
0.1
E2
E3
C2406
0.1
E4
GPR E5
IC2401
E6
ISPLSI2032VE
E7
E8
D5
(Page 48) (Page 47)
IC2431
TC7WH157FU
R2312 100
R2309 100
SIGNAL SELECTOR
R2307 100
R2311 100
C2426 C2429 C2434
0.1 0.1
IC2428
TC74VHC04FT
R2428
100
R2433
100 R2429
100 R2427
0
GND
BUFFER VCC
C2430
0.1
IC2429
TC74VHC74FT
R2426
100
DELAY
C2427
0.1
R2439
1k
C2435
100p
SHIFT REGISTER
IC2430
TC7WH74FU
SHIFT REGISTER
46 46
0.1
GPR
IC2426
ISPLSI2032VE
R2441
100
R2434 R2440
100 100
(Page 49)
SB SEL
(Page 51)
C2428
0.1 R2432
1k
FS
R2430 10k
R2431 10k
C2431
0.1
C2433
100
16V
DO2
DO4
DO3
DO1
FB2426
BCKO
(Page 50)
LRCKO