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

Q Q
3 7 6 3 1 5 1 5 0

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