Schematic Diagram - Network Board (3/5) - Sony STR-DA6400ES Service Manual

STR-DA6400ES
Q Q
3 7 6 3 1 5 1 5 0

6-49. SCHEMATIC DIAGRAM - NETWORK Board (3/5) -

1 2 3 4
NETWORK BOARD (3/5)
A
1
2
B
3
4
5
1A
R8065 47
6
8
NETWORK
BOARD 9
(1/5)
10
(Page 76)
11
C
12
13
R8073
D
100
1F
4TH_L_IN
R8072 100
4TH_R_IN
NETWORK
L_OUT
BOARD
(5/5)
R_OUT
(Page 80)
E
F
T E
L 1 3 9 4 2 2 9 6 5 1 3
G
C8128
C8097
47
0.1
10V
H
R6726
2.2k
R6725
220
Q8204
2SC3624A-T1L15L16
MUTING
FB8014
I
JL8041
R6727
AD_DATA
2.2k
AD_DATA
JL8040
AD_CLK Q8205
R8338
AD_CLK 2SC3624A-T1L15L16
2.2k
MUTING
1G
AGND
C8159
C8155
10
JL8043
22p
16V
J NETWORK
+5V_IO
BOARD
(5/5)
JL8044
(Page 80)
-5V_IO
GND_2
8
K
1
L
R6724
220
w w w
C8154
22p
M
STR-DA6400ES
• See page 125 for waveforms. • See page 127 for IC Block Diagrams. • See page 148 for IC Pin Function Description.
5 6 7 8
R8064
0
(SUFFIX-12)
(SUFFIX-13)
14 13 12 11 10 9 8
IC8007
A/D CONVERTER
IC8007
PCM1807PWR
IC B/D
1 2 3 4 5 6 7
R8067
0
JL8070
JL8069
C8104
C8100
2200p
0.1
C8091
C8090
47
0.1
10V
C8107 C8101
2200p 47
10V
R6728
220k
Q8206
RT1P140M-TP-1
Q8206,8207
MUTIG CONTROL
R8103
2.2k
C8129
C8126 C8119
C8158 R8090
10
0.1 680p 12k
0.1
16V FB8010
R8093 R8089 C8111
680 8.2k 10
16V
(SUFFIX-12) (SUFFIX-12)
(SUFFIX-13) (SUFFIX-13)
7 6 5 8 7 6 5
IC8008 IC8010
LINE AMP LINE AMP
IC8008 IC8010
NJM4565M(TE2) NJM4565M(TE2)
2 3 4 1 2 3 4
R8092 R8088
680 8.2k
C8118
R8102 R8087
680p
2.2k 12k
R8085
x a o C8123
C8157 R8086
C8156 C8114 C8115
C8122 10 100k
10 y
0.1 16V 6800p 6800p
16V 0.1
. i
http://www.xiaoyu163.com
9 10 11 12
C8131
R8108
0.1
4.7k
C8137
C8138
10 C8136
16V 0.1 0.01
R8347
33k
R8104
IC B/D
33k
48 47 46 45 44 43 42 41
R8346
33k
3.2
1 MDIO
1.6
R8105 2
MDC
33k
0
3 RXD3
0
4 IC8012
RXD2
0
5 RXD1
0 ETHERNET INTERFACE
6
RXD0
IC8012
3.3
KSZ8721BL
7 VDDI/O(3.3V)
(SUFFIX-12)
8
GND
0
9 RXDV
0 (SUFFIX-13)
R8099 10
RXCLK
33k
0
11
RXER
12
GND
R8100
33k
13 14 15 16 17 18 19 20 21 22 23 24
FB8011
C8117
0.1
Q Q
R8081 3 7 6
33
FB8005
R8729 C8233
R8130
10k
3300p 0
Q8207
RT1P140M-TP-1
JL8071
R8069
0
(SUFFIX-12)
(SUFFIX-13)
8 7 6 5 4 3 2 1
IC8006
D/A CONVERTER
IC8006
PCM1754DBQR
IC B/D
9 10 11 12 13 14 15 16
C8110
10
16V
R8068
0
MUTE
C8093
u 1 6 3
C8099
100k 47 C8092
10
10V 0.1
16V
DEMP
78 78
2 4
8 9 9
13 14 15 16
JL8067
D8003 D8004 D8005
DAN217-T146 DAN217-T146 DAN217-T146
C8113
0.1
C8116
C8140
R8118 47 C8139
100
6.8k 10V 0.1
16V
JL8068 R8120 0
R8117
47
R8109 R8110 R8111 R8112 R8113 R8114
100 100 100 100 100 100
40 39 38 37
GND 36
35
GND
FXSD/FXEN 34
2.5
33
RX+
2.5
RX- 32
2.5
31
VDDRX
R8101 10k
3
PD# 30
3.3 R8343 33k
29
LED3/NWAYEN
R8344 33k
3.3
LED2/DUPLEX 28
3.3
27
LED1/SPD100
3.3
26
LED0/TEST
3.3
25
INT#
R8098
10k
IC8014
+3.3V REGULATOR
FB8012
IC8014
TK73400AU3G0L-C
IC B/D
(SUFFIX-12)
FB8004
R8345 R8091
33k 33k
(SUFFIX-13)
JL8060
R8084
33 3 1 5 1 5 0 8 9
R8132
C8147 R8131
JL8059 JL8035
1
Q8003
RT1P141C-TP-1
SELECT SWITCH
4 3 2 1
IC8005
UART_SEL
EEPROM
IC8005
M24C32-WMN6T(B)
STB_LED_ON/OFF
5 6 7 8
POWER_RY_ON/OFF
(SUFFIX-12)
(SUFFIX-13) AD_CS1
R8052
C8089
1k R8054
m
0.1 10k
c o
.
Note: Refer to the Servicing Notes "NETWORK BOARD DISCRIMINATION"
(page 4) for how to distinguish Suffi x-12 and Suffi x-13.
2
8 9 9
17 18 19 20
D8006
DAN217-T146
CN8005
12P
(MODULAR JACK)
(LAN)
2
1
3
4
6
5
Y
R8115 R8116
7
100 100
8
9
R G
10
S
R8190
R8187
10k 220
GND_1
1H
NETWORK
BOARD
(4/5)
5 4 3 2 1
(Page 79)
2 4 9 8 2 3.3V_IO 9 9
JL8034
+4V_IO
56k
C8146
C8145 C8144
0.01
1 100
33k 35V
ET8003
ET8002
ET8001
(CHASSIS)
JL8056
RST
I2C_SCK
I2C_DATA
1J
UART_TX_MAIN_IN
NETWORK
UART_RX_MAIN_OUT BOARD
(4/5)
UART_SEL2
(Page 79)
I2C_SCK_MAIN
I2C_DATA_MAIN
CN8002
R8186 12P
100
JL8020
NET-UART_M/NET
1
R8185 100 JL8019
NET-UART_NET/M
2
R8184 100 JL8055
3 NET-UART_SEL
JL8054
4
NET-I2C_SCK
JL8053 CA
5 NET-I2C_DATA
R8183 100 JL8015
6 NET-STB_LED_ON/OFF
R8182 100 CONTROL
JL8014
BOARD
7
NET-POWE_RY_ON/OFF
JL8013 (1/2)
8 CN2511
NET-RESET
R8181 100 JL8057
(Page
9
NET-AD_CS1
R8180 100 JL8058
110)
10 NET-AD_CS2
R8179 100 JL8061
11 STOP
JL8062
12 NC
23
22 1C
21
20 NETWORK
BOARD
19
(2/5)
18 (Page 77)