Toshiba DVR80KF Service Manual

1-18-2 E9TK2PIN
54 -
HLF
LPF Connected Terminal
(Slicer)
55 IN
COLOR-IN
SECAM or MESECAM
Chroma Video Input Signal
at Super Impose
56 IN
DAVN-L
VPS/PDC Data
(Receive=”L”)
57 -
NU Ground
58 IN
C-SYNC
Composite Synchronized
Pulse
59 OUT
POW-SW Power Switching Signal
60 OUT
REG-
CONT
Power Regulator Control
Signal
61 IN
SECAM-H SECAM Mode at High
62 OUT
TRICK-H
Special playback = "H" in
SECAM Mode
63 OUT
SYS-
RESET
System Reset Signal
64 IN
RDY
Ready/Busy Communication
Control with Main Micro
Controller
65 OUT
SUB-TXD
Transmission Data to Main
Micro Controller
66 IN
SUB-RXD
Reception Data from Main
Micro Controller
67 OUT
SUB-SCLK
Communication Clock with
Main Micro Controller
68 OUT
DRV-DATA VFD Driver IC Control Data
69 OUT
DRV-STB
VFD Driver IC Chip Select
Signal
70 OUT
DRV-CLK VFD Driver IC Control Clock
71 OUT
IIC-BUS
SCL
IIC BUS Serial Clock
72
IN/
OUT
IIC-BUS
SDA
IIC BUS Serial Data
73 -
NU Not Used
74 -
NU Not Used
75 OUT
P-ON-H Power On Signal to High
76 OUT
C-CONT
Capstan Motor Control
Signal
77 OUT
D-CONT Drum Motor Control Signal
78 OUT
C-F/R
Capstan Motor FWD/REV
Control Signal (FWD=“L”/
REV=“H”)
79 IN
S-REEL Supply Reel Rotation Signal
80 IN
T- R E E L
Take Up Reel Rotation
Signal
81 OUT
LM-FWD/
REV
Loading Motor Control
Signal
Pin
No.
IN/
OUT
Signal
Name
Function
82 OUT
C-POW-
SW
Capstan Power Switching
Signal
83 OUT
MAIN-ON Main Power Control
84 -
NU Not Used
85 -
NU Not Used
86 IN
VCR-
POW-
SAFETY
VCR P-ON Power Defection
Input Signal
87 IN
C-FG
Capstan Motor Rotation
Detection Pulse
88 -
AMPVss Ground
89 -
NU Not Used
90 IN
D-PFG
Drum Motor Phase/
Frequency Generator
91 -
AMPVREF
out
V-Ref for CTL AMP
92 -
AMPVREF
in
V-Ref for CTL AMP
93 -
P80/C P80/C Terminal
94
IN/
OUT
CTL (-)
Playback/Record Control
Signal (-)
95
IN/
OUT
CTL (+)
Playback/Record Control
Signal (+)
96 -
AMPC
CTL AMP Connected
Terminal
97 -
CTL
To Monitor for CTL AMP
Output
98 -
AMPVcc
Always +5V with AC Plug
Connected
99 -
AVcc
Always +5V with AC Plug
Connected
100 IN
ST-S
Tape Start Position Defector
Signal
Pin
No.
IN/
OUT
Signal
Name
Function

Toshiba DVR80KF Specifications

General

Brand	Toshiba
Model	DVR80KF
Category	DVD Recorder
Language	English