Schematic Diagram - Digital Board (4/5) - Sony STR-K790 - Lifier Service Manual

4-8. SCHEMATIC DIAGRAM – DIGITAL BOARD (4/5) –
1 2
A
B
DIGITAL BOARD
C
6 2
DIGITAL
BOARD
(1/5)
(Page 18)
D
DIGITAL
W1000
15
BOARD
(1/5)
(Page 18)
56
E
59
11
58
DIGITAL
60
BOARD
(2/5)
(Page 19)
F
G
STR-K790
3 4 5
MAIN BOARD STANDBY
(3/4) BOARD
CNP504 CNP801
D
(Page 29) (Page 28)
CNP506
5P
(4/5)
CL025
D1107-1111
MA111-TX
+R4
+2.65V/+1.85V
90 89 b9 91 92 97 99 93 94
6 7
C
CNP505
IC1904
7P
+3.3V REG
IC1904
BA33BC0FP-E2
D1001
1SR154-400TE-25
7.9 3.3
1 VCC OUT 3
GND
2
C1022
C1021
0.47 470
10V
IC1031
IC1031
BA50BC0FP-E2
+5V REG
8.5 5
1 VCC OUT 3
GND
R1179
2
R1180
C1032
C1031
470
0.47
R1088
10V
IC1901
IC SI-3008KWFE
IC1901
+3.3V REG
1 2 3 4 5 R1184
C1908
C1905
470
0.1
10V
C1906
470
10V
95 96 98 a1 a2 a5 a4 a6
DIGITAL BOARD
14
(5/5)
(Page 22)
21 21
8 9 10
CL033
CL028
FB1308 0uH
CL029
10k
VOL_A
10k
VOL_B
10k
SIRCS
AD2
AD1
CL030
CL031
R1183 10k
CL032
10k
R1181 10k
R1182 10k
a3 a7 a8 b8 a9 b1 b2 b3 b5 b4 b6
STR-K790
11
17 DC_CONTROL
16 GND
15 GND
14 +3.3V(STDBY)
13 +5V
12 VOL_JOG_2A
11 VOL_JOG_2B
H
10 PW_SW
9 SIRCS
DISPLAY
8 AD2
BOARD
CNS102
7 AD1
(Page 32)
6 FL_LAT
5 FL_DIN
4 FL_CLK
3 INPUT_JOG_4A
2 INPUT-JOG_4B
1 DCAC_IN
CNS513
17P
No mark:FM
b7