Reference Information
Samsung Electronics
2-5
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
Mode data3 out contr
olled by micom
Limit switch/sled position sensor input pin0
Sled motor position sensor input pin 1
Test pin (L : nor
mal H : test)
Counter clock
Focus ser
vo lock signal output pin
Tracking ser
vo lock signal output pin
0 : 1BIT 1 : 8BIT
System r
eset signal input pin
Micom chip select pin
Micom data/addr
ess select pin
Micom write clock signal input pin
Micom r
ead clock signal input pin
Micom data pin 0
Micom data pin 1
Micom data pin 2
Micom data pin 3
Micom data pin 4
Micom data pin 5
Micom data pin 6
Micom data pin 7
Inter
nal status monitor pin
Ser
vo logic & ROM VDD power supply pin
System clock signal input pin
System clock signal output pin
Clock out (33.9688MHz) to DSP
Ser
vo logic & ROM VSS power supply pin
Clock output pin for subcode data r
ead
Subcode data input pin
Timing detection input pin for subcode data r
ead
Motor ON signal input pin
Lock signal input pin
Dir
ect jump contr
ol (for 1 track jump)
1
MDOUT3
SSTOP/PSO
PS1
TEST
COUT
FLKB
TLKB
PSB
RSTB
CSB
DAB
MWRB
MRDB
MDA
TA0
MDA
TA1
MDA
TA2
MDA
TA3
MDA
TA4
MDA
TA5
MDA
TA6
MDA
TA7
SENSE
DVDD
XI
XO
XOUT
DVSS
SQCK
SQSI
SCOR
SMON
LOCK
DIRC
FUNCTION
PIN NAME
I/O
O
I
I
I
O
O
O
I
I
I
I
I
I
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
P
I
O
O
P
O
I
I
I
I
I
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
Focus OK signal input pin
PLL fr
equency detect contr
ol input pin
Laser diode ON signal output pin
Defect Detection signal input pin
Mir
ror signal input pin
PLL hold signal fr
om micom
Ser
vo inter
rupt monitor pin
PLL logic block VDD power supply pin
PLCK
Fr
equency lock detect output
(H : Lock L : Unlock)
Latched EFM output signal
PLL logic block VSS power supply pin
Resistor pin for VCO GAIN
Gain adjust r
esister for fr
equence detector
Gain adjust r
esister for phase detector
Contr
ol voltage for VCO
Input for hyster
esis contr
ol of FD output (for test)
EFM of
fset adjustment pin
Tracking zer
o cr
oss output pin
Ser
vo CPU VDD power supply pin
EQ contr
ol signal
EFM signal for test
EFM signal
Asymmetric input signal for DVD
Asymmetric input signal for CD
RF input signal
Ser
vo CPU VSS power supply pin
Analog block VSS power supply pin
Spindle er
ror input pin
Refer
ence voltage input pin
Tracking er
ror signal input pin
34
FOKB
FDCTL
LDONB
DFCT
MIRR
PLLHD
INTO_224
PVDD
PLCK
PLLLOCK
EFMR
TD
PVSS
RVCO
RFD
RPD
VCTL
MAGICO
EFMOA
TZCO
SVDD
EQCTL
EFMI
EFMO
LPFDVD
LPFCD
RFI
SVSS
AVSS
SME
VREF
TE
FUNCTION
PIN NAME
I/O
I
I
O
I
I
I
O
P
O
O
O
P
I
I
I
I
I
I
O
P
O
I
O
I
I
I
P
P
I
I
I
72
71
70
69
68
67
66
Focus er
ror signal input pin
RF envelope input pin
Tilt in (r
eser
ved)
Analog block VDD power supply pin
Tilt out (r
eser
ved)
Depth variation contr
ol signal output pin
Tracking balance signal output pin
Focus balance signal output pin
65
FE
ENV
TIL
TI
AVDD
TIL
TO
DVCTL
TBAL
FBAL
FUNCTION
PIN NAME
I/O
I
I
I
P
O
O
O
O
80
79
78
77
76
75
74
73
Sled motor drive signal output pin
Spindle motor drive signal output pin
Focus actuator drive signal output pin
Tracking actuator drive signal output pin
TE signal for tracking zer
o cr
oss input pin
Mode data 0 out contr
olled by micom
Mode data 1 out contr
olled by micom
Mode data 2 out contr
olled by micom
SLD
SPD
FOD
TRD
TZCA
MDOUT0
MDOUT1
MDOUT2
FUNCTION
PIN NAME
I/O
O
O
O
O
I
O
O
O
Summary of Contents for DVD-709
Page 23: ...Reference Information 2 16 Samsung Electronics MEMO ...
Page 57: ...5 18 Samsung Electronics Disassembly Reaasembly MEMO ...
Page 97: ...Exploded Views and Parts List 8 8 Samsung Electronics MEMO ...
Page 109: ...9 12 Samsung Electronics Electrical Parts List MEMO ...
Page 115: ...PCB Diagrams 11 2 Samsung Electronics 11 1 Main COMPONENT SIDE SOLDER SIDE ...
Page 116: ...PCB Diagrams Samsung Electronics 11 3 11 2 Jack ...
Page 119: ...Wiring Diagram 12 2 Samsung Electronics MEMO ...
Page 121: ...Schematic Diagrams 13 2 Samsung Electronics 13 1 S M P S ...
Page 122: ...Schematic Diagrams Samsung Electronics 13 3 13 2 Main Power Supply ...
Page 123: ...Schematic Diagrams 13 4 Samsung Electronics 13 3 Main Micom ...
Page 124: ...Schematic Diagrams Samsung Electronics 13 5 13 4 Servo ...
Page 126: ...Schematic Diagrams Samsung Electronics 13 7 DVD 909 OPTION 13 6 Audio ...
Page 127: ...Schematic Diagrams 13 8 Samsung Electronics 13 7 5 1 Channel Audio DVD 909 Only ...
Page 128: ...Schematic Diagrams Samsung Electronics 13 9 13 8 RF ...
Page 129: ...Schematic Diagrams 13 10 Samsung Electronics 13 9 ZiVA ...
Page 130: ...Schematic Diagrams Samsung Electronics 13 11 13 10 DSP ...
Page 132: ...Schematic Diagrams Samsung Electronics 13 13 13 12 Component DVD 909 Only Option ...
Page 134: ...Schematic Diagrams Samsung Electronics 13 15 13 14 Mute ...
Page 136: ...Schematic Diagrams Samsung Electronics 13 17 13 17 Deck ...
Page 137: ...Schematic Diagrams 13 18 Samsung Electronics 13 18 Remote Control ...
Page 140: ...4 TABLE OF CONTENTS DVD YURO909 709 11 4 95 9 59 AM Page 4 ...
