Sony CX-VX55, Руководство по обслуживанию

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CX-VX55/VX77
CX-VX55/VX77
Ver. 1.1
6-1. BLOCK DIAGRAM — DVD SECTION —
SECTION 6
DIAGRAMS
PR/CR
PB/CB
Y
96 DVDRFIP
MD
MA
MB
MC
DVDC
DVDB
DVDA
DVDD
TNI
TPI
MDI2
MDI1
V2O
IO8
IOB
REFCOS
HALLCOS
COSPHI
IOA
V2REFO
WE CAS RAS CS CKE CLK BA0 DQML
DQM0 DQM1
MA0-11
DQMH
LD01
LD02
126
104
101
102
103
98
99
100
97
116
115
125
124
123
17
50
53
72
71
70
52
VO4+
VO4– 6
MUTE
Q202
Q201
34
7
RF OUT
VCC AVCC+5V
RFOP
RFON
FEO
LVL
IO5
IO6 47
48
IO7 49
15
VREFO
16
6
7
18
19
CSO
TEO
DEFECT
HTRC
20
21
23
30
HRFRP 25
SCLK
SDEN
SDATA
RST
56
58
59
60
DPDMUTE 61
RFIP
RFIN
FEI
RFLEVEL
216
215
205
206
CSO
TEI
BDO
HRFZC 204
203
198
209
RFRPDC 207
RFRPAC
SCLK
SDEN
SDATA
TR IN
(CLOSE)
(OPEN)
TR OUT
LIMIT
SW2 (OPEN/CLOSE)
SW1 (LIMIT)
208
197
196
195
PRST
188
YUV6/R 173
YUV5/B 172
YUV4/G 170
UP1-5 64
UP1-2 61
UP3-0
YUV7
68
177 DVD RESET 1
R/G/B VIDEO 79
99
98
3
IOWR# 58 11
IOOE#
IOCS#
57
59
SP DATA
DQ0-15
RD
0-15
RA
0-11
DQM0,1
X501
27MHz
MA0-11
SP DATA
181
MC DATA
A SPDATA
MIC DATA 152
ASDATA0 154
ASDATA1
ASDATA2
155
156
ASDATA3 157
ACLK 151
ABCK 148
ALRCK 149
UP1-7 67
UP1-6 65 SDA 5
SCL 6
YUV2/Y 166
YUV1/C 164
UP3-5 74
UP3-4
AD0-7
HIGH0-7
IOA0-7
IOA18-20
A16,17
73
RESET 12
UP3-1 69
BA0
CLK
CLE
91
XTALO 186
XTALI 187
103
104
RCS#
RAS# 90
89
CAS#
RWE# 88
87
DVD SI
DVD SO
DVD CS
100 DVD CK
WE
I/O
0-7
A-1
A0-18
NC
AD0-7
A0-20
28 OE
26 CE
ACLK
ABCK
ALRCK
ADATA0
ADATA1
ADATA2
ADATA3
VO3–
VO3+ 9
8
VO1–
VO1+ 13
12
VLO+
VLO–
5
4
VO2–
VO2+ 11
10
32
24
15
18
21
16
REV 2
FWD
VIN4–
VIN3–
VIN1
VIN-8
VIN2-
1
ADIN
A0-10
DQ
0-15
DQ0-15
TR OPEN PWR
TRO
FMO
200
PWM2VREF 211
PWMVREF 210
14
13
19
DMO
FOO 18
12
PWMOUT2 16
17 18 19 37 38 20
BA1
21 15 39
BA1 118
22-26
29-35
2,4,5,7,8
10,11,13,42
44,45,47,48
50,51,53
78-81,83-85,
93-96,98-101
105-107,110,119
112-114,121-124
31-34
36-39
22-27
29,30,40,41
43-53
1-9,16-25
45,48
29,31,33
35,38,40
42,44
116,117
LD
DRIVE
LD
DRIVE
Q204
Q205
SLED
MOTOR
LOADING
MOTOR
SPINDLE
MOTOR
A
C
D
E
F
LD DVD
LD CD
MD CD
VREF
VR VDD
VR CD
SW PDIC
T
TRACKING–
FOCUS –
FOCUS +
B
OPTICAL
PICK-UP
BLOCK
Q203
Q501
Q606
Y
C
MONITOR OUT
TXD
RXD
G
B
R
MONITOR OUT
Y(G)
PB(B)
PR(R)
DV+3.3V
S VIDEO
(DVD ONLY)
COMPONENT
VIDEO OUT
JK601 (1/2)
JK602 (1/2)
J6
E3,E41,AUS,SP MODEL
AEP,UK,CET,RU MODEL
A
CR
CB
CY
CVB
Y
C
14
12
10
6
2
16
18
20
23
21
26
VIDEO
EURO AV
OUTPUT(TO TV)
M702
M703
M701
R/G/B SELECT
SCART CONTROL
MONITOR
OUT
Q607
AUDIO
SECTION
RGB
SELECT
Q602
16:9/4:3 77
TV MODE 78
SCART
CONTROL
Q601,603-605
IC201
CD/DVD RF AMP,
SERVO CONTROL
IC501
MPEG & VIDEO PROCESS
IC5C1
DVD VIDEO
DRIVE
IC202
MOTOR/COIL DRIVER
IC506
SDRAM
IC101
(1/3)
SYSTEM CONTROL
IC5A1
FLASH MEMORY
IC505
EEPROM
• Signal Path
• Abbreviation
: CD PLAY
:Y
E3 : 240V AC area in E model
E41 : 230V AC area in E model
AUS : Australian model
SP : Singapore model
CET : East European & Russian model
RU : Russian model
: DVD PLAY
: CHROMA
: COMPONENT VIDEO
• R-ch is omitted due to same as L-ch.
: AUDIO
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