Hitachi DVPF2E Service Manual page 109

Pin IN/ Signal
No. OUT Name
52 OUT OSD-V-
OUT
53 - OSDVcc
54 - HLF
55 - N.U.
56 -
N.U.
57 - N.U.
58 -
N.U.
59 OUT 8POUT-1 SCART 1 8Pin
60 OUT 8POUT-2 SCART 2 8Pin
61 IN A-MODE
62 - N.U.
63 -
N.U.
64 - N.U.
65 OUT D-REC-H Delayed Record
C-
66 OUT
POWER-
SW
67 IN
P-ON-H
68 - N.U.
69 - N.U.
70 - N.U.
71 OUT IIC-BUS-
SCL
IN/
IIC-BUS-
72
SDA
OUT
73 -
N.U.
OUTPUT-
74 OUT
SELECT
DVD-
75 - POWER-
MONITOR
76 OUT C-CONT
77 OUT D-CONT
78 OUT C-F/R
79 IN S-REEL
80 IN T-REEL
4-4-2
Active
Function
OSD Video Signal
Output
OSDVcc
LPF Connected
Terminal (Slicer)
Not Used
Not Used
Not Used
Not Used
Output Control Signal
Output Control Signal
Hi-Fi Tape Detection
Signal
Not Used
Not Used
Not Used
Signal
Capstan Power
Switching Pulse
Power On Signal at
High
Not Used
Not Used
Not Used
IIC BUS Control
Clock
IIC BUS Control Data
Not Used
Output Select
DVD Power Monitor
Signal (P-off="H",
P-on="L")
Capstan Motor
Control Signal
Drum Motor Control
Signal
Capstan Motor FWD/
REV Control Signal
(FWD="L"/REV="H")
Supply Reel
PULSE
Rotation Signal
Take Up Reel
PULSE
Rotation Signal
Pin IN/
Level No. OUT
81 OUT LM-FWD/
-
-
82 OUT
-
83 OUT A-MUTE-
-
84 OUT FF/REW-
-
-
85 -
-
86 IN
H/L
H/L
87 IN
L
88 -
-
89 IN
-
90 IN
-
91 -
L
92 -
L/Hi-z
93 -
94 OUT CTL (-)
H
-
95 OUT CTL (+)
-
96 -
-
H/L 97 -
98 -
H/L
- 99 -
H/L
100 IN
H/L
PWM
Notes:
Abbreviation for Active Level:
PWM
PWM -----Pulse Wide Modulation
A/D--------Analog - Digital Converter
H/L
Signal
Function
Name
Loading Motor
REV Control Signal
DVD Power Control
DVD-
POWER
Signal
Audio Mute Control
H Signal (Mute = "H")
CTL Amp Gain
Switching Signal (FF/
L
REW="L")
N.U. Not Used
P-DOWN- Power Voltage Down
L Detector Signal
Capstan Motor
C-FG Rotation Detection
Pulse
AMPVss AMPVss (GND)
Drum Motor Rotation
D-FG
Detection Pulse
Drum Motor Pulse
D-PG
Generator
N.U. Not Used
AMPVRE
V-Ref for CTL AMP
F
IN
C C Terminal
Playback/Record
Control Signal (-)
Playback/Record
Control Signal (+)
CTL AMP Connected
AMPC
Terminal
CTLAMP To Monitor for CTL
out AMP Output
AMPVcc AMPVcc
A/D Converter Power
AVcc Input/ Standard
Voltage Input
IF AGC Control
AGC
Signal
Active
Level
H/L/
Hi-z
L
H
L
-
L
PULSE
-
PULSE
PULSE
-
-
-
H/L
H/L
-
PULSE
-
-
H/L/
Hi-z