40
NO
NAME
PORT
IN/OUT
ASSIGNMENT
ACTIVE
49
KEYIN 1
P17
INPUT
KEY DATA INPUT
HIGH
50
KEYIN 2
P16
INPUT
HIGH
51
SEG 0
P15
OUTPUT
VFD SEGMENT OUTPUT PORT
HIGH
52
SEG 1
P14
OUTPUT
53
SEG 2
P13
OUTPUT
54
SEG 3
P12
OUTPUT
55
SEG 4
P11
OUTPUT
56
SEG 5
P10
OUTPUT
57
SEG 6
P07
OUTPUT
LOW
58
SEG 7
P06
OUTPUT
59
SEG 8
P05
OUTPUT
60
SEG 9
P04
OUTPUT
61
SEG 10
P03
OUTPUT
62
SEG 11
P02
OUTPUT
63
SEG 12
P01
OUTPUT
64
SEG 13
P00
OUTPUT
65
SEG 14
P131
OUTPUT
66
SEG 15
P130
OUTPUT
67
GRID 0
P127
OUTPUT
VFD GRID OUTPUT PORT
HIGH
68
GRID 1
P126
OUTPUT
69
GRID 2
P125
OUTPUT
70
GRID 3
P124
OUTPUT
71
GRID 4
P123
OUTPUT
72
GRID 5
P122
OUTPUT
73
N. C
P121
74
N. C
P120
75
Vee
Vee
INPUT
Vee
76
Vcc
Vcc
INPUT
Vcc
77
PLL/OSD DATA
P113/TXD 0
OUTPUT
PLL/OSD DATA OUTPUT
SERIAL
78
OSD STB
P112/RXD 0
OUTPUT
OSD STROBE
LOW
79
PLL/OSD CLOCK
P111/CLK 0
OUTPUT
PLL/CLOCK OUTPUT
SERIAL
80
PLL STB
P100/CTSO/RTS 0
OUTPUT
PLL STROBE
HIGH
81
Vcc
Vcc
INPUT
Vcc
82
A/D Reference
Vref
INPUT
REFERENCE Vcc
83
TV/LINE
P101/PWM 2
OUTPUT
TV/LINE INPUT MODE SWITCHING
H/L
84
REC SAFETY
P100/INT 2
INPUT
REC SAFETY SW DATA IN
LOW
85
END SENSOR
P97/AN7/ADtrg
INPUT
TAPE END SENSOR DATA INPUT
A/D
86
START SENSOR
P96/AN 6
INPUT
TAPE START SENSOR DATA INPUT
A/D
88
HIFI (H)
P94/AN 4
INPUT
HIFI HIGH INPUT
A/D
89
PATH
P93/AN 3
INPUT
USE FOR PATH ADJUST
A/D
90
PG DELAY
P92/AN 2
INPUT
PG DELAY ADJUST
A/D
91
AFT
P91/AN 1
INPUT
AFT INPUT PORT
A/D
92
DC ENVE
P90/AN 01
INPUT
VIDEO DC ENVE DETECT INPUT
A/D
93
C. SYNC
CSYNCin
INPUT
C. SYNC INPUT PORT
PULSE
94
N. C
P87/SOUT 1
95
REC (L)
P86/SIN 1
OUTPUT
IN REC MODE, LOW OUTPUT
LOW
96
SAP/STEREO
P85/SCLK 1
OUTPUT
SAP/STREO SWITCHING PORT
HIGH
97
FORCED MONO (H)
P84/SRDY 1
OUTPUT
FORCED MONO HIGH OUTPUT
HIGH
98
PIF ON (H)
P83
OUTPUT
IN TUNER MODE, HIGH OUTPUT
HIGH
99
TV/VCR
P82/DRPGmom
OUTPUT
TV/VCR MODE SWITCHING
L/H
100
IIC DATA
P81/DRFGmom
IN/OUT
HIFI, EEPROM DATA IN/OUTPUT
SERIAL
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...