Reference Information
Samsung Electronics
9-13
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
34
33
32
-
31
XT1
P96
-
XT2
P97
Test pin. connect to TEST2
TEST1
TEST1
Test pin. connect to TEST1
TEST2
TEST2
EEPROM CLOCK
ECK
PA
0
EEPROM DA
TA
I/O
EDT
PA
1
EEPROM WRITE PROTECT
EWC
PA
2
-
PA
3
-
PA
4
-
PA
5
-
PA
6
-
PA
7
Address latch enable
ALE
ALE
VCC
Vcc
Address/Data 0
HAD0
AD0
Address/Data 1
HAD1
AD1
Address/Data 2
HAD2
AD2
Address/Data 3
HAD3
AD3
Address/Data 4
HAD4
AD4
Address/Data 5
HAD5
AD5
Address/Data 6
HAD6
AD6
Address/Data 7
HAD7
AD7
Address 8
HA8
A8
Address 9
HA9
A9
Address 10
HA10
A10
Address 11
HA11
A11
Address 12
HA12
A12
Address 13
HA13
A13
Address 14
HA14
A14
Address 15
HA15
A15
FUNCTION
ASSIGNED
NAME
PORT
NAME
No
I/O
O
O
-
-
O
I/O
O
O
O
O
O
O
O
-
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
O
O
O
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
A/D Ref input (L)
1
GND
VREFL
A/D GND input
AGND
AV
ss
A/D VCC input
AV
CC
AV
cc
Non-maskable interrupt
-
/NMI
DSP H/W reset
ZRST
P70
Master clock select
MCK_SEL
P71
AV
-DEC H/W reset
ZIV
A_RST
P72
Open/close blinking
LED
P73
Interrupt from A
V-DEC
DVDINT
/INT4
Interrupt from front micom
SRQ
INT5
Open switch
OPEN
P82
Close switch
CLOSE
P83
Interrupt from spindle motor FG
FGINT
/INT6
-
INT7
Request to front micom
RRQ
P86
Interrupt from DSP
ZINT
INTO
Serial data output
RXD
TXDO
Serial data input
TXD
RXDO
Serial data clock
SCLK
SCLKO
RF control data
MD
TXD1
RF data latch
STB
094
RF control clock
MC
SCLK1
Address mode (H: 8 bit mode)
AM8
AM8/16
Clock output (System clock
÷2)
CLK
CLK
VCC
Vcc
GND
GND
Vss
High frequency OSC in
X1
X1
High frequency OSC out
X2
X2
External access CS41/CS40
/EA
/EA
Master reset from FRONT
/MRST
/RESET
FUNCTION
ASSIGNED
NAME
PORT
NAME
No
I/O
I
-
-
I
O
O
O
O
I
I
I
I
I
I
O
I
O
I
I
O
I/O
O
I
O
-
-
I
O
I
I
80
81
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
W
atch dog timer output
61
WDTOUT
/WDTOUT
GND
VSS
VCC
Vcc
Address 16
HA16
A16
Address 17 (A
V-
DECODER)
HA17
A17
Address 18 (Data processor)
HA18
A18
Address 19
HA19
A19
Address 20 (D. SERVO)
HA20
A20
Address 21
HA21
A21
Address 22
HA22
A22
Address 23
HA23
A23
/Read strobe
/RD
/RD
/Write strobe
/WR
/WR
-
P32
/W
ait
/MW
A
IT
/W
AIT
RCODE
P34
-
P35
-
P36
-
P37
Chip select 1
(SRAM, 1M Bit, 128KB)
/CS1
/CS1
-
P40/CS0
FUNCTION
ASSIGNED
NAME
PORT
NAME
No
I/O
O
-
-
O
O
O
O
O
O
O
O
O
O
I/O
I
I/O
I/O
O
I/O
-
O
99
98
97
96
95
94
93
LOCK monitor from DSP
92
SLOCK
P50
Monitor signal
TIL
TO
P51
Spindle direction from SP driver
FR
P52
SENSE monitor from SERVO
SENSE
P53
Focus lock monitor from RF
FOKB
P54
Tracking lock monitor from SERVO
RFRP1
P55
RF sum signal
RFO
P56
VREFO
P57
FUNCTION
ASSIGNED
NAME
PORT
NAME
No
I/O
I
I
I
I
I
I
I
100
A/D Ref input (H)
AVCC
VREFH
I
O
I/O
O
O
O
I/O
O
O
O
-
91
90
89
88
87
86
85
84
83
82
Chip slect 2
(EPROM, 4M Bit, 512KB)
/CS2
/CS2
-
P60
Tray in control output
TRA
Y-IN
P61
Tray out control output
TRA
Y-OUT
P62
IIC clock (VIDEO ENCODER)
SCL
P63
IIC clock (VIDEO ENCODER)
SDA
P64
D.Servo IC data/Address select
DAB
P65
D.Servo IC chip select
CSB
P66
D.Servo IC reset
RSTB
P67
GND
Vss
Summary of Contents for MAX-DN55
Page 2: ...ELECTRONICS Samsung Electronics Co Ltd NOV 2000 Printed in Korea Code no AH68 00664B ...
Page 26: ...Samsung Electronics 2 3 2 2 Total Exploded View and Parts List 2 2 1 Total Exploded MAX DN55 ...
Page 28: ...Samsung Electronics 2 5 2 2 2 Total Exploded MAX DN65 67 ...
Page 62: ...5 2 Samsung Electronics 5 2 DVD Part COMMON ...
Page 63: ...Samsung Electronics 7 1 7 Wiring Diagram COMMON ...
Page 64: ...Samsung Electronics 8 1 8 Schematic Diagram 8 1 DVD Main Ziva Parts COMMON ...
Page 65: ...8 2 Samsung Electronics 8 2 DVD Audio Parts COMMON OPTION1 OLD ...
Page 66: ...Samsung Electronics 8 3 8 3 DVD Audio Parts COMMON OPTION2 NEW ...
Page 67: ...8 4 Samsung Electronics 8 4 DVD Servo Parts COMMON ...
Page 68: ...Samsung Electronics 8 5 8 5 DVD RF Parts COMMON ...
Page 69: ...8 6 Samsung Electronics 8 6 FRONT Only MAX DN55 ...
Page 70: ...Samsung Electronics 8 7 8 7 FRONT Only MAX DN65 67 ...
Page 71: ...8 8 Samsung Electronics 8 8 MAIN Only MAX DN55 ...
Page 72: ...Samsung Electronics 8 9 8 9 MAIN Only MAX DN65 67 ...
Page 73: ...8 10 Samsung Electronics 8 10 PRO LOGIC COMMON ...
Page 74: ...Samsung Electronics 8 11 8 11 TUNER COMMON ...
Page 75: ...8 12 Samsung Electronics 8 12 Speaker Parts PS W100 Only MAXPN67 ...