Schematic Diagram - Main Board (6/10) - Sony STR-KS2000 - Blu-ray Dvd Receiver Component Service Manual

6-11. SCHEMATIC DIAGRAM - MAIN Board (4/10) -
1 2 3 4
A
MAIN BOARD (4/10)
CNS508 CNS509
11P 9P
B
(AEP,UK) (US,CND)
L CH 1
FM 75 Ω
VCC 2
COAXIAL
R CH 3
GND 4
SD 5
TUNER
(FM/AM)
ANTENNA CE 6
DI 7
CLOCK 8
C
AM
DO 9
RDS INT 10
RDS DATA 11
(AEP,UK)
DCAC_MIC_L
D
TUNER_L
TUNER_R
TUNER_GND
AGND
22
E
MAIN
BOARD
(6/10)
(Page 23)
VBUS+5V
+9V
F
R1145
10k
CLINK_TX
CLINK_RX
A5V
13 MAIN
BOARD
14
(1/10)
DGND
(Page 18)
G
+3.3V
23 MAIN
BOARD
(10/10)
(Page 27)
H
24 MAIN
BOARD A12V
(8/10)
(Page 25)
CNP502
8P
P-CONT3 8
I
P-CONT2 7
F
P-CONT1 6
AC-DET 5
SMPS
BOARD
AGND 4
CN905
AGND 3
(Page 39)
E4V 1
D-GND 9
J
E D-GND 8
8V 7
3.3V 6
SMPS
BOARD 12V 5
CN906
AMP_12V 4
(Page 39)
6V 3
D.DCONT5V 1
CNP501
9P
K
25
+3.3V
DGND
MAIN
BOARD
(5/10)
+5V
(Page 22)
L
STR-KS2000
• See page 41 for IC Block Diagrams.
5 6 7 8 9
C1934 0.1
TUNER_CE
TUNER_DI
TUNER_CLK
TUNER_DO
R1058 220 RDSCLK
R1059
220 RDSDATA
(AEP,UK)
R1260
R1133
1k
10k
C1033
0.1
C1008
FB1901 C1202
100
R1208 0.1 R1175 10V
47k 1k
TUNE_SD
C1007
R1144 22 INK_TX
R1143 100 INK_RX
SD
P.CONT3
P.CONT1
IC1902 IC1712
+5V REGULATOR
+9V REGULATOR
IC1902 IC1712
TA7809S TA7805S
9 12 5.2 9.2
3 O I 1 3 O I 1
G G
2 2
C1730
10
50V C1081
C1728 1
C1914
C1913 47 C1729
50V
47 0.1
0.47 16V
16V
10 11 12 13 14
IC B/D
IC1012
+5V REGULATOR
IC1012
SI-3050KM-TL
R1221
10k
3.3
1 ENABLE
C1006
22
50V 6.2
2
INPUT
3 Q962
GND
2SC2713G-TE85L
5
4
OUTPUT
5
5
SENSE
R1019
0
Q963 Q962,963
0.1
POWER CONTROL
2SC2713G-TE85L
R1223
47k
R1224
100
IC1005
RESET SIGNAL BUFFER
IC1005
TC7W14FU(TE12R)
R1044
10k
3.5 3.5
1 8
VCC
R1011
3.5 0
100k
2 7
0
3 6
4 5
C1101 GND
0.1
IC1007
IC1006
RESET SIGNAL GENERATOR
RESET SWITCH
IC1007
IC1006
S-80929CNMC-G8ZT2G
TC7S08FU(TE85R)
0 3.5
3.5 3.5 5 C RST 1
VCC 5
1 3.5
2
3.5 V
2
3.5 4 NC G 3
3 4
GND
C1082
C1083
0.1
4700p
21 21
15 16 17 18 19
L1000 10uH
C1915 C1068
10 0.1
50V
IC1651
LEVEL SHIFT
V_ENCODER(A)_DOWN R1105 10k
V_ENCORER(B)_UP R1186 10k
POWER_SW
SIRCS
14 13 12 11 10 9 8
A/D_2
A/D_1
A/D_0
1 2 3 4 5 6 7
R1076 C1067
100 220p
FL_LAT
SACD_LED
C1916 C1066
220p
220p
R1077
100
FL_CLK
FL_DATA
R1078
100
DCAC_ON/OFF
C1936
C1937
220p
0.1
R1508 0
R1511
R1514 27k
22k
Q1106
2SB733-T-34 Q1105
3.5 3.5
2SC4154TP-1EF
R1447
1k
R1110
3 3.5
0
1.8
0 2.9
R1119 3 Q1103-1106
C1084
10k CEC DATA
100p SWITCH
R1509
Q1104
0 2SC4154TP-1EF 2.9
R1116
10k
3.5
0
R1515
Q1103
C1108
10k R1512
C1496 R1510 RT1N141C-TP-1
0.1 R1513
220
0.1 22k 10k
C1139
0.1
STR-KS2000
20 21 22 23
FB1101
CNS510
17P
17 +6.0V
16 GND
FB1308 15 GND
14 +5V
13 +3.3V(STBY)
12 FL LAT
C
11 FL CLK
FL DATA
10
VOL2A IR
9
BOARD
8 VOL2B CNS701
(Page
7 POWER SW
6
SIRCS 34)
5 GND
4 AD2
3 AD1
2 AD0
1 SA-CD LED
C1929 C1928
C1927
220p 220p 220p
CNP500
7P
1 DCAC_MIC_L
G
3 GND
4 DCAC_MIC_R
DCAC
5 MIC_ON/OFF
(2000)
6 +5v BOARD
CN2000
7 GND
(Page
37)
C1935
0.1
CNS504
9P
R1156
0
EEPROM_DAT
9 SDA
8 SCL
MD2
7 MD2
6 MDO
INIT (N.C.)
5 XRESET
4 GND
3 VDD
FLASH_S1
2 FLASH-S1
FLASH_S0
1 FLASH-SO
0
EEPROM_CLK R1157
R1159
3.3k
IC1131
EEPROM
8 7 6 5
1 2 3 4
EB3004
(CHASSIS)
23
21
22
MAIN
21
BOARD
(3/10)
20
(Page 20)