Philips DVP620VR/00 Service page 169
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Also See for DVP620VR/00:
- Owner's manual (20 pages) ,
- Quick use manual (8 pages) ,
- Service manual (104 pages)
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[ VCR Section ]
IC501( SERVO / SYSTEM CONTROL IC )
Pin
IN/
Signal
No.
OUT
Name
1
IN P-DOWN -L
REC-SAF-
2
IN
SW
3
IN T-REEL
4
-
N.U.
IN REMOTE-
5
VIDEO
DISPLAY-
6
OUT
CLK
7
OUT A-MUTE-H
DISPLAY-
8
OUT
DATA
DISPLAY-
9
OUT
ENA
10
-
N.U.
11
-
N.U.
IN/
IIC-BUS-
12
OUT
SDA
IIC-BUS-
13 OUT
SCL
14 OUT YCA-SCL
15 OUT YCA-SDA
16 OUT YCA-CS
17
-
N.U.
18 OUT RF-SW
19 OUT D-V SYNC
20
IN RESET
LM-FWD/
21 OUT
REV
IC PIN FUNCTION DESCRIPTIONS
"H" ≥ 4.5V, "L" ≤ 1.0V
Active
Function
Level
Power Voltage
Down Detector
Signal
Recording Safety
SW Detect (With
Record tab = "L"/
H/L
With out Record tab
= "H")
Take Up Reel
PULSE
Rotation Signal
Not Used
Remote Control
Sensor
7seg. Driver IC
Clock Control
H/L
Output Signal
Audio Mute Control
Signal (Mute = "H")
7seg. Driver IC Data
Control Output
H/L
Signal
7seg. Driver IC
Enable Control
Output Signal
Not Used
Not Used
IIC BUS Control
H/L
Data
IIC BUS Control
H/L
Clock
YCA IC Control
H/L
Clock
YCA IC Control
H/L
Data
YCA IC Control
H/L
Chip Select
Not Used
Video Head
H/L
Switching Pulse
Dummy V-sync
H/Hi-z
Output
System Reset
Signal (Reset="L")
Loading Motor
H/Z/L
FWD/ REV Output
Pin
IN/
Signal
No.
OUT
Name
22 OUT P-ON-L
23
-
N.U.
24 OUT D-REC-H
L
25 OUT HiFi-H-SW
DVD-
26 OUT
POWER
27 OUT C-F/R
28 OUT C-CONT
-
29 OUT D-CONT
L
30
-
N.U.
31
-
VDD
32 OUT OSCO
H
33
IN OSCI
-
34
VSS
35
IN XI
L
36 OUT XO
-
-
37
IN SXI
VIDEO-
38 OUT
OUT
39
-
Vss2
40
IN VIDEO-IN
41
IN C-SYNC
42
-
VDD2
-
43
IN AFCC
44 OUT AFCLPF
L
45 OUT INSEL-2
OUTPUT-
46 OUT
SELECT
1-16-1
Active
Function
Level
Power On Signal to
L
Low
Not Used
-
Delayed Record
H
Signal
HiFi Audio Head
H/L
Switching Pulse
DVD Power Control
H
Signal
Capstan Motor
FWD/REV Control
H/L
Signal (FWD="L"/
REV="H")
Capstan Motor
PWM
Control Signal
Drum Motor Control
PWM
Signal
Not Used
-
VDD
-
Main Clock Output
-
14.31818MHz
Main Clock Input
-
14.31818MHz
VSS
Sub Clock Input
-
32.768 MHz
Sub Clock Output
-
32.768 MHz
Operation Mode
Selecting Input
-
Signal
Composite Video
-
Signal Output
Vss2
-
Composite Video
-
Signal Input
Composite
Synchronized Pulse PULSE
VDD2
-
Low Path Filter
Input Signal For
-
AFC
Low Path Filter
Output Signal For
-
AFC
Input Select
"H"=DISC Ch
H/L
"L"=Ch except DISC
Output Select
H/L
H9622PIN
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