1-11-2
HE341PIN
Notes:
Abbreviation for Active Level:
PWM -----Pulse Wide Modulation
A/D--------Analog - Digital Converter
55
IN
COLOR-
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-
POWER-
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
-
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
-
Pin
No.
IN/
OUT
Signal
Name
Function
Active
Level
83 OUT
A-MUTE-
H
Audio Mute Control
Signal (Mute = “H”)
H
84 OUT
FF/REW-
L
CTL Frequency
Characteristics
Switching Signal (FF/
REW=”L”)
L
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
-
AMPVRE
F OUT
V-Ref for CTL AMP
-
92
-
AMPVRE
F
IN
V-Ref for CTL AMP
-
93
-
P80/C
P80/C Terminal
-
94 OUT CTL (-)
Playback/Record
Control Signal (-)
H/L
95 OUT CTL (+)
Playback/Record
Control Signal (+)
H/L
96
-
AMPC
CTL AMP Connected
Terminal
-
97
-
CTLAMP
out
To Monitor for CTL AMP
Output
PULSE
98
-
AMPVcc AMPVcc
-
99
-
AVcc
A/D Converter Power
Input/ Standard
Voltage Input
-
10
0
IN
AGC
Tuner IF Output Signal
A/D
Pin
No.
IN/
OUT
Signal
Name
Function
Active
Level
Summary of Contents for 27C-450
Page 21: ...Main 1 6 Schematic Diagram 1 8 3 1 8 4 HE341SCM1 ...
Page 22: ...Main 2 6 Sensor Schematic Diagram 1 8 5 1 8 6 HE341SCM2 ...
Page 23: ...Main 3 6 Schematic Diagram 1 8 7 1 8 8 HE341SCM3 ...
Page 24: ...Main 4 6 Jack Schematic Diagram 1 8 9 1 8 10 HE341SCM4 ...
Page 26: ...HE341SCM6 1 8 13 1 8 14 Main 6 6 Schematic Diagram ...
Page 29: ...1 8 19 1 8 20 Jack CBA Top View Jack CBA Bottom View BHE470F01014 C ...
Page 52: ...3 1 1 HE240FEX A1X EXPLODED VIEWS Front Panel ...
Page 69: ...27C 450 HE341FD ...