System Block Diagram - Philips DVDR3320V/01 Service Manual

6. SYSTEM BLOCK DIAGRAM

5V
TO/FROM DECK TO/FROM DECK
5.3VA
MODE S/W
MS501
GND
MODE S1
89
MODE S2
88
MODE S3
MODE S4
87
86
10
12
To/FROM DVD
13
11
X501
14MHz
38
OSC
37
T-UP END
X502
40
ES501
OSC
32.768KHz
41
6
ES502
LD501
DECK IR LED
85
C535
SUP END R564
RS501
3
T-UP REEL
RS502
2
SUP REEL
32
CST.SW/REC TAP
5.3VA
CS501
RC601
34 74 75 82 23 24 99
20 33 65 67 21 19
I-Limit 49
MODE S1
100
REC 'H'
27
MODE S2
C.ROT
98
MODE S3
SECAM DET 'H' 84
MODE S4
FLD DATA 16
FLD ENA
28
FLD CLK
14
VDR ENA
V. MUTE 'L'
62
VDR DATA
RGB OUT 'H'
59
VCR DATA
RGB SW 'H'
94
VDR CLK
AV3 'H'
60
Super Det 'H' 61
Others 'L' 7
Ct Det 'H' 57
X in
SCART 'H'
96
X out
16:9 'H' 97
Xc in
IC501
VCR 'H' 8
Xc out
MN01D10X
A. ENV 83
T-UP Sensor
A. H.SW 26
A. MUTE 'H' 58
REC 'H' 27
IIC CLK 18
SUP Sensor
IIC DATA 17
AFT 81
IIC CLK
18
T-UP Reel
IIC DATA 17
DAV 'L' 93
TU. SECAM VL 'H'
63
Tu. SECAM 'H' 64
Sup Reel
POWER FAIL
CST IN S/W 25
14 73 51 36
R/C
C500
3-29 3-30
TO/FROM AVCP TO/FROM AVCP
CV IN
COMP IN
DIG601
DISPLAY
IC601
FROM TO SCART/SWITCH FROM TO SCART/SWITCH
µ – COM COM
TO/FROM AUDIO(Hi-Fi) TO/FROM AUDIO(Hi-Fi)
TO/ FROM TU/IF TO/ FROM TU/IF
4
IC504
GND
Vcc
3 2
RESET
1
Q503
+ +
5.3VA IC505
C501
GND
Q501
3 Vcc
2
1
5V
+
+
L504
VCR+DVD REC SCART+RCA