Philips DVDR600VR/37 - Block Diagrams; Servo;System Control Block Diagram

1-11-1
BLOCK DIAGRAMS
Servo / System Control Block Diagram
E9480BLS
M
M
LOADING MOTOR
CYLINDER ASSEMBLY
SENSOR CBA
SENSOR CBA
CAPSTAN MOTOR
DRUM MOTOR
PG SENSOR
CONTROL HEAD
CL504
CN202
CN203
AC 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
DISPLAY-ENA CTL(+) RESET
C-ROTA
D-REC-H
D-REC-H
REC- SAF-SW
PG-DELAY
A-MUTE-H
A-MUTE-H A-MUTE-H
RF-SW
D-V SYNC
C-SYNC
V-ENV
C-ROTA
END-S
IC228 (SERVO/SYSTEM CONTROL)
9
47
56
CTL
58
CTL(-)
57 28
49
69 62
3
20
27
65
18 78 64 19 41
2
24 26 66 67
LM-FWD/REV
21
D-CONT29
(DECK ASSEMBLY)
END-S
T-REEL
T-REEL
ST-S
ST-S
Q238 Q236
Q231,Q235
RESET
Q240
SW-POINT
AL+5V
VR201
AL+5V
TP506 TP205
END-S
TP507
P-ON-L
22
P-ON-L
H-A-SW
79
H-A-SW
H-A-COMP
80
H-A-COMP
YCA-SCL
YCA-SDA
YCA-CS
YCA-SCL
14
YCA-SDA
15
YCA-CS
16
YCA-SCL
YCA-SDA
YCA-CS
SW201
REC SW
TO VIDEO BLOCK DIAGRAM
SDAI
CS
SDAI
CS
8 1
SDAO
7
SDAO
SCLK
6
SCLK
TO SUB SYSTEM CONTROL BLOCK DIAGRAM TO AUDIO BLOCK DIAGRAM
TO Hi-Fi AUDIO BLOCK DIAGRAM
DVD-IND 71
D952 DVD
D951 VCR
POWER
CN751CN205
D751
OUTPUT
SW951
S-INH
TP204
LD-SW68
AL+12V(1)
AL+5V
VCR-IND 70
AL+5V
SW202
Q245 Q242 Q243
AL+18V
P-ON+5V
LD-SW
AL+5V
D229 S-LED
TO POWER SUPPLY BLOCK DIAGRAM
IIC-BUS SCL
IIC-BUS SDA
12 13IIC-BUS SCL
IIC-BUS SDA
NORMAL-L
59
Hi-Fi-H-SW
Hi-Fi/NOR-IN
Hi-Fi-H-SW
25
M
CAPSTAN MOTOR
5 CTL(+) 6 CTL(-)
1 AL+12V(1)
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(1)
12
AL+18V
TP513
CTL
POWER-IND
73
CLOCK DATA
IC218(EEPROM)
6 5
22KEY-1 33KEY-1-2 11POWER LED
JACK-A CBA
TO SUB SYSTEM CONTROL BLOCK DIAGRAM
DISPLAY-DATA
10
DISPLAY-CLK
11
REMOTE-VIDEO
5
REMOTE-DVD
2
28
1
REMOTE
SENSOR
RM201
1G
7G
~
a
h
~
23 17
~
7
14
~
STB
DIN
CLK
GRIDFIP
SEGMENT
IC225
IC221 (FIP DRIVER)
16
i
DRIVE DRIVE DRIVE
KEY SWITCH KEY SWITCH
CN901CN204
66KEY-1-2 55KEY-2 77S-INH
JACK-B CBA
KEY SWITCH
CN952CN206
42KEY-2 24VCR LED 51DVD LED
FUNCTION CBA
" " = SMD
TEST POINT INFORMATION
:INDICATES A TEST POINT WITH A JUMPER WIRE ACROSS A HOLE IN THE PCB. :USED TO INDICATE A TEST POINT WITH A COMPONENT LEAD ON FOIL SIDE. :USED TO INDICATE A TEST POINT WITH NO TEST PIN. :USED TO INDICATE A TEST POINT WITH A TEST PIN.