54
OSD IC PIN NAME & FUNCTION
Pin Functions
Pin No
Symbol
Function
1
Vss
Ground
2
Xtal
IN1
Crystal oscillator connection
3
Xtal
OUT1
4
HSYNC
OUT
Horizontal synchronization output
5
Xtal
IN2
Crystal oscillator connection
6
Xtal
OUT2
7
VSYNC
OUT
Vertical synchronization output
8
CS
Enable input
9
SIN
Data input
10
SCLK
Clock input
11
SECAM
SECAM mode switch input/output (command switch)
12
525/625
525/625 switch input/output (command switch)
13
NTSC/PAL
NTSC/PAL switch input/output (command switch)
14
3.58/4.43
3.58/4.43 switch input/output (command switch)
15
AST
Reset input
16
CV
OUT
Video signal output
17
V
DD2
Power supply connection
18
CV
IN
Video signal input
19
CV
CR
Video signal input
20
SYNC
IN
Sync separator circuit input
21
SEPC
Sync separator circuit
22
V
SS
Ground
23
PD
OUT
Control voltage output
24
AMP
IN
AFC filter connection
25
AMP
OUT
26
FC
Control voltage input
27
VCO
IN
LC oscillator connection
28
VCO
OUT
29
SYNC
DET
External synchronization signal detection output
30
V
DD1
Power supply connection
Summary of Contents for DV- K584N-SJ
Page 35: ...34 AC001 K584NZ SJ M K584NZ SG M only...
Page 36: ...35...
Page 37: ...36...
Page 38: ...37...
Page 39: ...38...
Page 60: ...59 ELECTRICAL ADJUSTMENTS Fig 1 Circuit Board Location...
Page 92: ...91 INTERCONNECT WIRING DIAGRAM K584N K484N K384N K284N...
Page 93: ...92 POWER SUPPLY SCHEMATIC DIAGRAM FREE VOLTAGE K584NY SJ M K584NZ SJ M K584NZ SG M...
Page 95: ...94 2HD HEAD AMP SCHEMATIC DIAGRAM K384N K284N K304N...
Page 96: ...95 4HD HEAD AMP SCHEMATIC DIAGRAM K584N K484N K504N...
Page 97: ...96 VIDEO AUDIO SCHEMATIC DIAGRAM K584N K484N K384N K284N K504N K304N...
Page 98: ...97 PIF INPUT SELECTOR SCHEMATIC DIAGRAM 9V USE K584NY SJ M K584NZ SJ M K584NZ SG M...
Page 100: ...99 TIMER SYSCON SCHEMATIC DIAGRAM K584N K484N K384N K284N K504N K304N...
Page 101: ...100 POWER SUPPLY BLOCK DIAGRAM FREE VOLTAGE K584NY SJ M K584NZ SJ M K584NZ SG M...
Page 103: ...102 2HD HEAD AMP BLOCK DIAGRAM K384N K284N K304N...
Page 104: ...103 4HD HEAD AMP BLOCK DIAGRAM K584N K484N K504N...
Page 105: ...104 VIDEO AUDIO BLOCK DIAGRAM K584N K484N K384N K284N K504N K304N...
Page 106: ...105 PIF INPUT SELECTOR BLOCK DIAGRAM K584N K484N K384N K284N K504N K304N...
Page 109: ...108 MAIN PCB 2HEAD 4HEAD...