Schematic Diagram - Main Board (1/10); Schematic Diagram - Main Board (2/10) - Sony STR-KS2000 - Blu-ray Dvd Receiver Component Service Manual

STR-KS2000
6-8.

SCHEMATIC DIAGRAM - MAIN Board (1/10) -

1 2 3
A MAIN BOARD (1/10)
CNS506
17P
NC 1
B
R1206
GND 2
220
MCK 3
R1207
GND 4
0
BCK 5
R1139 0
LRCK 6
A
DATA4 7
DATA3 8
HDMI RE
BOARD
DATA2 9
(2/2)
DATA1 10
C CN3511
(Page 31)
SPDIF 11
ERROR 12
HCTL
REG_CTL 13
HTX
H_UART_TX 14
HRX
H_UART_RX 15
HRST
H_RESET 16
CEC
CEC 17
D
DIRERROR
HDMISPDIF
AUDIO
11
AUDIO
XSTATE
DIRCKOUT
MAIN
DIRCKOUT
BOARD DIRDATA
DIRDATA
(5/10)
DIRLRCK
(Page 22) DIRLRCK
E
DIRBCK
DIRBCK
12
ENG_MUTE
F
MAIN
DIRBCK
BOARD AMP_MCKO
(9/10)
(Page 26)
DIRDATA
DIRLRCK
DIRCKOUT
G AUDIO
H
I
J
K
L
STR-KS2000
• See page 41 for IC Block Diagrams.
4 5 6 7
C1318
100p R1136
0
IC1900
IC B/D
INPUT SELECTOR
IC1900
TC74VHC157FT(EKJ)
FB1900
0 3.3
1 16
S VDD
C1921 0.1
2 15
0A /E
2.6 3.3
3 14
0B 3A C1931
470
0 0 10V
4 13
0Y 3B
3.3
12
5
1A 3Y
2.5
6 11
1B 2A
0 2.9
10
7 1Y 2B
0
8 9
GND 2Y
R1142
100
IC1016
TC74VHC393FT(EL)
FB1116
1.7 3.3
1 14
CKA VCC
C1930
1.7
13 470
2 RDA CKB
10V
3 12
Q1A RDB
4 11
Q2A Q1B
C1107
0.1
5 10
Q3A Q2B
1.7
6 9 R1557
Q4A Q3B
100
1.6
7 GND Q4B 8
IC1016
IC B/D
INVERTER
C1923
33p
R1903
0
5 4
IC1010
INVERTER
1 2 3
R1556
100
C1920
0.1
8 9 10 11
IC1017
IC B/D
DATA SELECTOR
IC1017
TC7WH157FK(TE85R)
R1324
100
3.3 3.3
1 8
A VCC
1.7
2 B G 7
R1130
R1902
100 0
6
3
22k _Y A/B
3.3
4 5
GND Y
R1900
10k
0
Q1900
1.7
RT1N141C-TP-1
MUTING
IC B/D IC1008
INPUT SELECTOR
C1010 10 50V
C1102 0.1
IC1008
TC74VHC157FT(EKJ)
0 3.3
16
1 S VCC
1.6
2 15
A0 /E
2.7 1.7
3 14
B0 A3
1.5 2.8
4 13
Y0 B3
1.7 1.7
5 12
A1 Y3
2.5 1.6
6 B1 A2 11
1.7 3
7 10
Y1 B2
1.6
8 9
GND Y2
FB1102
FB1503
1.7 3.3
8
1
CK VCC
R1070
1.7 3.3
0 2 7
D /PR
1.7 3.3
3 6
/Q /CLR
1.7
4 5
GND Q
C1088
C1011
10
IC1014
0.1
50V TC7WH74FU(TE12R)
IC1014
D FLIP-FLOP
IC B/D
18 18
12 13 14 15
13
DGND
MAIN
14
BOARD
C1104 0.1
(4/10)
(Page 21)
100
R1063
14
13
12
MAIN
R1131 100
BOARD
FSRATE
(3/10)
(Page 20)
FB1106
R1054
330
ERROR
5
7
2
1
15
8
MAIN
BOARD
6
(2/10)
4
(Page 19)
3
10
11
DGND
9