Schematic Diagram - Dvd Board (5/10) - Sony HCD-C770 Service Manual

HCD-C770/C990
Q Q
6-17. SCHEMATIC DIAGRAM – DVD Board (5/10) – •
3 7 6 3 1 5 1 5 0
(5/10)
TP077
NC
TP076 R064 0 I/P-SW
I/P SW
TP023 R013 0 CR/B
CR
GND
TP024 R015 0 CB/R
CB
TP025 FB004
D5V
D5V
GND
TP026 R036 0
VIDEOY
(Page 59)
GND
TP027 R039 0
VIDEOC
GND
TP028 R041 0
VIDEOV
TP029 R043 0
VS/WIDE
CN003
(Page 48)
14P
SPDIF
SPDIF
(Page 50)
ZIVARESET
I2C_SCL
I2C_SIO
I2C_CTRL
I2C_CTRL
ZIVA_BUS
CS_SPC
CN201
(Page 45)
4P
RXD
TXD
(FOR CHECK)
GND
D5V
R239
47k
T E
L 1 3 9 4 2 2 9 6 5 1 3
R235
CL206 0
TDOSA
TDOSA
R243
10k
TRST
TRST
TDISA
TDISA
R242
10k
TMS
TMS
(Page 44)
TCK
TCK
R241
10k
A3.3V
DGND
D5V
D3.3V
(Page 51)
+1.8V
w w w
•
See page 69 for Waveforms. See page 74 for IC Block Diagram.
(Page 51)
Y
C
V
VS
R253 R252
4.7k 4.7k
I2C_SCL
I2C_SIO
R233
10k
R248
4.7k
SD7
SD6
C228
0.01
SD5
SD4
R202
0
SD3
C246
0.01
SD2
SD1
SD0
Q302
DTC114EKA
XSRQ_ZIVA
-T146
INVERTER XSAK
EEPROM
IC203 SDEF
BR9040F
XDCK
DRVIRQ
WC
R/ B
VCC GND DRVCLK
CS DO DRVTX
SK DI DRVRX
C255
0.01 R226
DRVRDY
4.7k
R247
4.7k
ALE
RST_SPC
C264 C243 C250 C259 C203
10 0.01 0.01 0.01 0.01
TRST
TDISA
TDOSA
TMS
TCK
SYS_RST
HA3
C261
0.01
HA2
FL204 CL803
x a o
y
. i
JIG_MOD
http://www.xiaoyu163.com
C225
FB202 0.1
R232
0
R249 R250 R245 C235
4.7k 4.7k 4.7k 0.01
R238 R246
100 4.7k
Q Q
3 7 6
CL201
CL202
CL203
CL204
CL205
R229 33
R230 33
u 1 6 3
C265 C266 C267
0.01 0.01 0.01
46 46
http://www.xiaoyu163.com
2 4
8 9 9
V C Y CB/R CR/B
C201
R236 C229 C230 C231 C232 C233
220
1k 0.01 0.01 0.01 0.01 0.01
4V
R203 R206
180 0
C236 C237
0.01 0.01
3 1 5 1 5 0 8 9
DVD SYSTEM PROCESSOR
IC206
ZIVA-5P-B0
R227
33
m
c o
R256 R244 C271 C268 C269 C270
4.7k 4.7k 0.01 0.01 0.01 0.01
.
2
8 9 9
G1
G2
G3
C240
0.01
MD31
MD30
MD29
MD28
C241
0.01
MDQM3
MD27
MD26
MD25
MD24
MD23
MD22
MD21
MD20
C247
2 4 9 8 2 9 9
0.01
MDQM2
MD19
MD18
MD17
MD16
C251
0.01
MD15
MD14
MD13
MD12
C252
0.01
MDQM1
(Page
47)
MD11
MD10
MD9
MD8
MD7
MD6
MD5
MD4
C260
0.01
MDQM0
MD3
MD2
MD1
MD0
MCLK
C262
0.01
R212 22
MWE
R228
33
G4
G5
G6
G7