FUNAI 27C-250, Service Manual

Page: 34 / 71

1-11-2 HE244PIN
45 OUT OSC
OU
T
Clock Output for
letter size
-
46 -
NUB Not Used
-
47 -
LP LP
-
48 IN
FSC-IN
[4.43MH
z]
4.43MHz Clock
Input
-
49 -
OSDVs
s
OSDVss -
50 IN
OSD-V-
IN OSD Video Signal
Input
L
51 - N.U. Not Used -
52 OUT
OSD-V-
OUT OSD Video Signal
Output
L
53 -
OSDVc
c
OSDVcc -
54 - HLF
LPF Connected
Terminal (Slicer)
-
55 IN
COLO
R-IN
SECAM or
MESECAM
Chroma Video
Input Signal at
Super Impose
Z/L
56 -
N.U. Not Used
-
57 - N.U. Not Used -
58 IN
C-
SYNC
Composite
Synchronized
Pulse
PULSE
59 OUT
8POUT-
1
SCART 1 8Pin
Output Control
Signal
H/L
60 -
N.U. Not Used
-
61 IN
SECAM
-H SECAM Mode at
High
H/L
62 - N.U. Not Used -
63 -
N.U. Not Used
-
64 - N.U. Not Used -
65 OUT
TRICK-
H
Special Playback
= “H” in SECAM
Mode
H
66 OUT
C-
POWE
R-SW
Capstan Power
Switching Signal
H/L
67 IN P-ON-H
Power On Signal
at High
H
68 -
N.U. Not Used
-
69 -
N.U. Not Used
-
70 - N.U. Not Used -
Pin
No.
Mark
IN/
OUT
Signal
Name
Function
Active
Level
71 OUT
I
2
C
BUS-
SCL
I
2
C BUS Control
Clock
H/L
72
IN/
OUT
I
2
C
BUS-
SDA
I
2
C BUS Control
Data
H/L
73 OUT
P-OFF-
H
Power Off at High L
74 - N.U. Not Used -
75 - N.U. Not Used -
76 OUT
C-
CONT Capstan Motor
Control Signal
PWM
77 OUT
D-
CONT Drum Motor
Control Signal
PWM
78 OUT C-F/R
Capstan Motor
FWD/REV
Control Signal
(FWD=”L”/
REV=”H”)
H/L
79 IN S-REEL
Supply Reel
Rotation Signal
PULSE
80 IN T-REEL
Take Up Reel
Rotation Signal
PULSE
81 OUT
LM-
FWD/
REV
Loading Motor
Control Signal
H/L/
Hi-z
82 - N.U. Not Used -
83 OUT
A-
MUTE-
H
Audio Mute
Control
Signal (Mute =
“H”)
H
84 -
N.U. Not Used
-
85 - N.U. Not Used -
86 IN
P-
DOWN-
L Power Voltage
Down Detector
Signal
L
87 IN C-FG
Capstan Motor
Rotation
Detection Pulse
PULSE
88 -
N.U. Not Used
-
89 - N.U. Not Used -
90 IN D-PFG
Drum Motor
Phase/Frequency
Generator
PULSE
91 -
AMPVR
EF OUT V-Ref for CTL
AMP
-
92 -
AMPVR
EF
IN
V-Ref for CTL
AMP
-
93 -
P80/C P80/C Terminal
-
94 OUT CTL (-)
Playback/Record
Control Signal (-)
H/L
Pin
No.
Mark
IN/
OUT
Signal
Name
Function
Active
Level