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Schematic Diagram - Network Board (4/5) - Sony STR-DA6400ES Service Manual

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6-50. SCHEMATIC DIAGRAM - NETWORK Board (4/5) -

1
2
3
NETWORK BOARD (4/5)
A
B
6
5
4
VCC
SN74LVC1G3157DCKR
C
GND
1
2
3
(SUFFIX-12)
(SUFFIX-13)
D
R8376
47k
E
F
T E
L
1 3 9 4 2 2 9 6 5 1 3
G
VDO_Y0
VDO_Y1
VDO_Y2
VDO_Y3
VDO_Y4
VDO_Y5
H
VDO_Y6
VDO_Y7
VDO_U0
I
J
(Page 76)
NETWORK
1C
PCA9665,16C550-1
BOARD
(1/5)
PCA9665,16C550-2
UART_RX_MAIN_OUT
UART_TX_MAIN_IN
1J
UART_SEL2
I2C_DATA_MAIN
K
NETWORK
BOARD
I2C_SCK_MAIN
(3/5)
I2C_DATA
(Page 78)
I2C_SCK
RST
(Page 77)
L
w w w
NETWORK
1D
BOARD
VIDEO DATA
(2/5)
STR-DA6400ES
• See page 125 for waveforms. • See page 127 for IC Block Diagrams. • See page 148 for IC Pin Function Description.
4
5
6
7
(SUFFIX-12)
IC8201
IC B/D
(SUFFIX-13)
PARALLEL BUS/I2C BUS CONVERTER
IC8201
PCA9665PW
RB8203
47
I/O3
3.3
3.3
D0
1
20
Vdd(3.3V)
I/O2
3.3
3.1
D1
2
19
I/O1
SDA
I/O0
3.3
3.1
D2
3
18
SCL
IC8251
3.3
3.2
D3
17
RB8204
4
RESET
ANALOG SWITCH
47
I/O4
3.3
3.3
IC8251
D4
5
16
INT
I/O5
3.3
3.3
D5
I/O6
6
15
A1
I/O7
3.3
3.3
D6
14
7
A0
3.3
3.3
D7
8
13
CE
3.3
i.c.
9
12
RD
3.3
Vss
11
10
WR
C8202
C8256
0.1
0.1
C8205
0.22
IC B/D
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
C8200
0.22
3.2
1
VDD_IO(3.3V)
48
S_BLANK
2
TEST0
RSET1
47
3
46
TEST1
VREF
0.4
4
45
Y0
COMP1
0
5
44
Y1
V
0
6
Y2
IC8200
C
43
0
7
42
Y3
Y
0
D/A CONVERTER
8
41
Y4
VAA(2.5V)
IC8200
0
ADV7322KSTZ
9
40
Y5
AGND
2.5
10
VDD(2.5V)
Y/G
39
(SUFFIX-12)
11
38
DGND
CB/R
0
(SUFFIX-13)
12
37
Y6
CR/B
0
13
36
Y7
COMP2
14
TEST2
RSET2
35
15
TEST3
EXT_LF
34
0
16
33
C0
RESET
17 18 19 20 21 22
23
24
25
26
27
28
29
30 31 32
JL8200
C8201
0.22
JL8201
C8217
R8200
0.22
0
R8202
33
R8203
33
R8210
100
R8382
1k
JL8211
L8200
C8206
10uH
100
16V
x
a o
y
.
i
http://www.xiaoyu163.com
8
9
10
11
R8350
2.2k
Q8201
Q8203
R8349
RT1P141C-TP-1
RT1P141C-TP-1
2.2k
RB8202
47
I/O5
INT_9665
I/O6
R8294
I/O7
0
ALE
Q8201-8203
R8293
RESET SWITCH
0
CLE
JL8252
CE_9665
R8295
0
RE
R8221
10k
R8296
R8222
10k
0
Q8202
WE
RT1N141C-TP-1
CS2_16C550
R8229
10k
JL8253
C8257
R8374
10
10k
16V
R8257
R8397
10k
1.2k
C8223
X8200
22p
3.6864MHz
R8224
C8224
R8225
1M
22p
1k
FB8203
FB8202
Q
Q
FB8201
3
7
6
(SUFFIX-12) (SUFFIX-13)
JL8209
C8244
220
0
VDO_BLANK
R8208
6.3V
330
1.2
R8205
2.7k
R8212
0
R8240
1.2
C8240
4.7k
22p
C8208
0.1
0
C8212
0.22
R8241
0
220k
1.3
C8243
22
0.3
3.5
JL8240
2.5
3.5
C8241
R8243
R8242
1000p
22k
10k
0
0.4
0
0.8
0.7
R8244
C8209
0.1
100k
1.6
0.8
R8209
330
R8206
2.7k
R8245
1.2
110k
3.5
1.2
C8245
3.2
22
3.3
C8211
820p
C8242
47p
R8207
C8210
680
3900p
C8213
100
16V
JL8210
C8221
C8219
C8220
0.01
IC B/D
0.1
0.1
IC8203
JL8202
TK11125CSCL-G
6
3
2
1
C8216
C8207
C8215
R8211
100
1000p
0.1
0
16V
(SUFFIX-12) (SUFFIX-13)
1
2
3
4
IC B/D
4
5
IC8202
+2.5V REGULATOR
IC8202
TK11225CMCL-G
R8223
10k
3.3
3.2
1
CONT
VIN
6
IC8203
2
5
GND
GND
R8381
+2.5V REGULATOR
1.3
2.5
1k
3
4
NOISE VOUT
(SUFFIX-12) (SUFFIX-13)
C8218
0.01
u 1 6 3
.
79
79
2
4
8
9
9
12
13
14
15
C8226
C8229
0.1
0.01
RB8201
47
48
47
46
45
44
43
42
41
40
39
38
37
1
NC
NC
36
3.3
0
2
35
D5
MR(RESET)
3.3
3
34
D6
OUT1
3.3
4
D7
DTR
33
3.3
IC8204
5
RCLK
RTS
32
6
31
NC
PARALLEL/SERIAL CONVERTER
OUT2
0
0
INTRPT_16C550
IC8204
7
30
SIN
INTRPT
TL16C550DPT
3.2
JL8254
8
SOUT
RXRDY
29
(SUFFIX-12)
3.3
CLE
3.3
9
CS0
A0
28
3.3
3.3
ALE
10
27
CS1
(SUFFIX-13)
A1
3.3
3.3
AD02
11
26
CS2_N
A2
3.3
12
25
BAUDOUT
NC
RB8205
0
13 14 15 16 17 18 19 20 21 22 23 24
81
C8298 10
16V
3
1
5
1
5
0
8
9
2
IC8240
IC B/D
R8250
18k
IC8250
+2.6V REGULATOR
C8250
22p
IC8240
LTC3412EFE#TR
R8251
+1.3V REGULATOR
120k
IC8250
3.5
1
SVIN
16
C8102
LTC3412EFE#TR
PVIN
470
6.3V
2.6
3.5
PGOOD
SVIN
2
15
1
16
SW
PVIN
JL8250
2.6
C8253
22
3.5
ITH
PGOOD
3
14
2
15
SW
SW
R8253
R8252
22k
10k
0.4
4
VFB
13
ITH
14
3
PGND
SW
C8251
1000p
0.8
RT
VFB
5
12
4
13
PGND
PGND
R8254
2.6
220k
0.8
SYNC/MODE
11
RT
6
5
12
SW
PGND
R8255
2.6
130k
3.5
7
RUN
10
SYNC/MODE
11
6
SW
SW
C8255
22
3.5
3.3
SGND
RUN
8
9
7
10
PVIN
SW
C8252
47p
SGND
8
9
PVIN
(SUFFIX-12)
(SUFFIX-12)
(SUFFIX-13)
(SUFFIX-13)
IC8205
+1.2V REGULATOR
IC8205
SI-3010KM-TLS
IC B/D
5
JL8206
R8228
R8226
10k
2.4k
C8228
C8227
R8227
47
10k
0.1
10V
m
c o
Note: Refer to the Servicing Notes "NETWORK BOARD DISCRIMINATION"
(page 4) for how to distinguish Suffi x-12 and Suffi x-13.
STR-DA6400ES
2
8
9
9
16
17
18
19
CN8200
R8342
6P
(SUFFIX-12)
75
JL8203
1
Y/G OUT
(SUFFIX-13)
JL8207
IC B/D
R8340
CG
2
GND
75
JL8204
IC8015
3
CB OUT
R8339
D VIDEO
4
GND
75
JL8205
BOARD
BUFFER
5
CR OUT
(5/10)
CN3608
6
GND
(Page 92)
R8219
0
14
13
12
11
10
9
8
1
2
3
4
5
6
7
C8295
2.2
JL8078
C8296
0.01
(SUFFIX-12)
(SUFFIX-13)
3
2
1
IC8016
+5V REGULATOR
IC8016
TK11150CSCL-G
IC B/D
4
5
C8297
10
16V
(Page 80)
4
9
8
2
9
9
D+6V_IO
1K
NETWORK
C8299
BOARD
C8284
10
JL8079
R8399
(5/5)
2.2
16V
0
+4V_IO
1H
NETWORK
BOARD
GND_1
(3/5)
3.3V_IO
(Page 78)
2.6V_IO
1.3V_IO
1E
NETWORK
BOARD
GND_1
(2/5)
IC B/D
(Page 77)
3.3V_IO
CN8008
3P
1
+4V
3.5
CC
2
DGND
1.3
3
+4V
DCDC2
L8250
BOARD
680nH
1.3
CN1451
(Page 119)
C8254
220
6.3V
1.3
1.3
3.5

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