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6-1. BLOCK DIAGRAM — DVD SECTION —
OPTICAL
PICK-UP
BLOCK
RF OUT
VCC
AVCC+5V
A
B
C
D
E
F
Q204
LD
LD DVD
DRIVE
Q205
LD
LD CD
DRIVE
MD CD
VREF
Q202
VR VDD
Q203
VR CD
Q201
SW PDIC
IC202
MOTOR/COIL DRIVER
MUTE
34
REV 2
FWD
1
6
VO4+
32
TRACKING+
VIN4–
VO4–
TRACKING–
7
VO3–
FOCUS +
9
VIN3–
24
FOCUS –
8
VO3+
M702
SLED
13
VO1–
VIN1
15
MOTOR
12
VO1+
M703
LOADING
VLO+
VIN-8
18
5
MOTOR
4
VLO–
M701
SPINDLE
VO2–
VIN2-
21
11
MOTOR
10
VO2+
CX-VX33
SECTION 6
DIAGRAMS
IC201
CD/DVD RF AMP,
SERVO CONTROL
96 DVDRFIP
104
MD
101
MA
RFOP
6
102
MB
RFON
7
103
MC
FEO
18
LVL
19
98
DVDC
CSO
20
99
DVDB
TEO
21
100
DVDA
DEFECT
23
97
DVDD
HTRC
30
116
TNI
HRFRP 25
TPI
115
SCLK
56
126
LD02
SDEN
58
SDATA
59
125
LD01
RST
60
MDI2
124
DPDMUTE 61
123
MDI1
(CLOSE)
17
V2O
TR IN
47
IO5
50
IO8
TR OUT
48
IO6
SW2 (OPEN/CLOSE)
IOB
53
(OPEN)
REFCOS
72
LIMIT
71
HALLCOS
IO7 49
SW1 (LIMIT)
70
COSPHI
IOA
52
15 16
IC506
SDRAM
DQ0-15
A0-10
2,4,5,7,8
22-26
10,11,13,42
16
17 18 19 37 38 20 21 15 39
29-35
44,45,47,48
50,51,53
DQ
0-15
DQ0-15
78-81,83-85,
93-96,98-101
MA0-11
105-107,110,119
112-114,121-124
X501
27MHz
Q501
IC501
MPEG & VIDEO PROCESS
IC5C1
216
RFIP
DVD VIDEO
DRIVE
215
RFIN
FEI
205
RFLEVEL
YUV6/R 173
14
CR
16
206
204
CSO
YUV5/B 172
CB
12
18
203
TEI
YUV4/G 170
10
CY
20
198
BDO
209
HRFZC
CVB
23
RFRPDC
207
208
RFRPAC
YUV2/Y 166
Y
6
21
197
SCLK
YUV1/C 164
C
2
26
196
SDEN
195
SDATA
188
PRST
16
PWMOUT2
UP3-1 69
98
DVD SO
UP1-5 64
99
DVD SI
UP1-2 61
100 DVD CK
UP3-0
68
210
PWMVREF
YUV7
177
3
DVD CS
211
PWM2VREF
200
ADIN
IC101
14
TR OPEN PWR
SYSTEM CONTROL
13
TRO
19
FMO
18
DMO
UP3-5 74
12
FOO
UP3-4
73
IC5A1
FLASH MEMORY
29,31,33
31-34
AD0-7
I/O
AD0-7
35,38,40
36-39
0-7
42,44
HIGH0-7
A-1
22-27
IOA0-7
A0-20
1-9,16-25
A0-18
29,30,40,41
IOA18-20
45,48
NC
43-53
A16,17
IOWR# 58
11
WE
IOOE#
57
28 OE
RD
SP DATA
IOCS#
59
26 CE
0-15
RA
0-11
SP DATA
181
116,117
DQM0,1
MC DATA
152
118
BA1
ACLK 151
91
BA0
ABCK 148
103
CLK
ALRCK 149
104
CLE
ASDATA0 154
90
RCS#
155
ASDATA1
89
RAS#
ASDATA2
156
88
CAS#
ASDATA3 157
87
RWE#
IC505
EEPROM
186
XTALO
UP1-7 67
5
SDA
UP1-6 65
6
SCL
187
XTALI
41
41
E3,E32,AUS,SP MODEL
JK601 (1/2)
PR(R)
PR/CR
PB(B)
PB/CB
Y(G)
Y
MONITOR OUT
VIDEO
Q606
Y
S VIDEO
C
(DVD ONLY)
JK602 (1/2)
MONITOR OUT
Q607
G
EURO AV
B
OUTPUT(TO TV)
R
Q602
R/G/B SELECT
RGB
R/G/B VIDEO 79
SELECT
Q601,603-605
TV MODE 78
SCART
SCART CONTROL
CONTROL
16:9/4:3 77
DVD RESET 1
AEP,UK,CET,RU MODEL
(1/3)
J6
DV+3.3V
TXD
RXD
RESET 12
• R-ch is omitted due to same as L-ch.
• Signal Path
: AUDIO
: CD PLAY
A SPDATA
: DVD PLAY
MIC DATA
:Y
ACLK
: CHROMA
AUDIO
A
ABCK
SECTION
: COMPONENT VIDEO
ALRCK
(Page 42)
• Abbreviation
ADATA0
E3 : 240V AC area in E model
ADATA1
E32 : 110-240V AC area in E model
ADATA2
AUS : Australian model
ADATA3
SP : Singapore model
CET : East European & Russian model
RU : Russian model
CX-VX33
Ver. 1.1
COMPONENT
VIDEO OUT
MONITOR
OUT
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