FUNAI T3A-A8182DB, Руководство по обслуживанию

Страница: 65 / 91

1-16-2 E3B40PIN
60 OUT C-POW-SW
Capstan Power
Switching Signal
61 -
NU Not Used
62 - NU Not Used
63 - NU Not Used
64 IN S-CS
Sub Micro Controller
Interface Chip Select
Signal Input
65 OUT S-DATA-
OUT
Communication of Data
from VCR Micro
Controller
66 IN S-DATA-IN
Communication of Data
to VCR Micro Controller
67 OUT S-CLOCK
Communication of
Clock with VCR 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-REEL
Take Up Reel Rotation
Signal
81 OUT LM-F/B/R
Loading Motor Control
Signal
82 - NU Not Used
83 OUT
VCR-
AUDIO-
MUTE
Audio Mute Control
Signal (Mute = “H”)
84 -
NU Not Used
85 - NU Not Used
86 - NU Not Used
87 IN
C-FG
Capstan Motor Rotation
Detection Pulse
88 -
AMPVss Ground
Pin
No.
Mark
IN/
OUT
Signal
Name
Function
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
5V with AC
Plug Connected
99 -
AVcc
5V with AC
Plug Connected
100 -
NU Not Used
Pin
No.
Mark
IN/
OUT
Signal
Name
Function