Philips DVP3355V/F7 - Technical Diagrams and Data; Block Diagrams

1-12-1
BLOCK DIAGRAMS <VCR SECTION>
Servo / System Control Block Diagram
MLOADING
MOTOR
SENSOR CBA SENSOR CBA
CAPSTAN MOTOR
CONTROL HEAD
CL504
CN502
CN504
ACE HEAD ASSEMBLY
MAIN CBA
KEY- 2
RF-SW
C-FG
C-CONT
D-PFG
ST-S T-REEL
C-F/R
KEY- 1
D-V SYNC
C-SYNC
V-ENV
CTL(+)
RESET
C-ROTA
D-REC-H
D-REC-H D-REC-H
REC- SAF-SW
PG-DELAY
AUDIO-MUTE-H
AUDIO-MUTE-H
RF-SW
D-V SYNC
C-SYNC
V-ENV
C-ROTA
END-S
IC501 (SERVO/SYSTEM CONTROL)
47
56
CTL SENSOR-SW
58 63
CTL(-)
57 28
49
69 62
3
20
27
65
18 78 64 19 41
2
24
7
66 67
LM-FWD/REV
21
D-CONT
29
(DECK ASSEMBLY)
END-S
T-REEL
ST-S
ST-S
Q504 Q503
Q501
RESET
Q506
DVD-REMOTE-INH
4
SW-POINT
AL+5V
VR501
TIMER+5V
TP506
END-S
TP507
P-ON-L
22
P-ON-L
P-ON-CONT
27
P-ON-CONT
P-DOWN-H
1
P-DOWN-H
H-A-SW
79
H-A-SW
H-A-COMP
80
H-A-COMP
46
OUTPUT-SELECT(1)
YCA-SCL
YCA-SDA
YCA-CS
YCA-SCL
14
YCA-SDA
15
YCA-CS
16
YCA-SCL
YCA-SDA
YCA-CS
SW511
REC SW
TO VIDEO BLOCK DIAGRAM TO AUDIO BLOCK DIAGRAM
LD-SW
68
AL+12V
AL+5V
AL+5V
SW512
AL+12V AL+18V
P-ON+5V
LD-SW
AL+5V
Q1106
D555
S-LED
TO POWER SUPPLY BLOCK DIAGRAM
KEY SWITCH
KEY SWITCH
TP502
S-INH
5 CTL(+) 6 CTL(-)
1
AL+12V
2
P-ON+5V
3
C-FG
4
C-F/R
5
C-CONT
6
GND
7
LM-FWD/REV
8
D-CONT
9
D-PFG
10
GND
11
AL+12V
12
AL+18V
TP513
CTL
OUTPUT-SELECT(1) OUTPUT-SELECT(1)
DVD-POWER
DVD-POWER
26
REMOTE-VIDEO
5
CYLINDER ASSEMBLY
DRUM MOTOR
PG SENSOR
M
M
CAPSTAN MOTOR
MOTOR DRIVE CIRCUIT
TO DVD SYSTEM CONTROL /SERVO BLOCK DIAGRAM <DVD SECTION>
TIMER-LED-L TIMER-LED-L
D567 DVD D566 VCR D564
TIMER
D565
REC
AL+5V
REC-LED-L
VCR-LED-L VCR-LED-L DVD-LED-L DVD-LED-L
75
REC-LED-L
74
POWER-LED
11
POWER-LED
10
77
76
71
70
73
72
REMOTE-VIDEO DVD-REMOTE-INH
POWER
CN508CN509
D561 POWER
SW518
33KEY-1 11POWER-LED 22POWER-LED
POWER SW CBA
AL+5V
AUDIO-MUTE-H
TO Hi-Fi AUDIO BLOCK DIAGRAM
IIC-BUS SCL
IIC-BUS SDA
12 13
IIC-BUS SCL
IIC-BUS SDA
NORMAL-L
59
Hi-Fi-H-SW
Hi-Fi/NOR-IN
Hi-Fi-H-SW
25
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