Philips MX5100VR Service Manual page 37

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DVD System Control/Servo Block Diagram
FOCUS SERVO SIGNAL
PCM-SCLK
ADAC-ML1
ADAC-ML2
A-MUTE
M-MUTE
TO DVD AUDIO BLOCK 2ch-L/6ch-H
A-MUTE2
ADAC-MD
ADAC-MC
ADAC-ML0
TS FS
FS(+) 18
PICK-UP
FS(-) 19
UNIT
TS(+) 20
TS(-) 17
TRAY-OUT
TRAY-IN
SPINDLE
MOTOR
CN3002
M
SP(+)
SP(-)
TRAY-OUT
SLED
TRAY-IN
MOTOR
GND
M
SL(-)
SL(+)
FG-IN
FG CBA
FG
SENSOR
DRIVE CBA
" " = SMD
TRACKING SERVO SIGNAL SLED SERVO SIGNAL
IC451
(CLOCK GENERATOR)
X451
7
MULTI X'TAL 36.864MHz
3 1/4
PLL OSC OSC
8
15 1/4 PLL2
10
14
IC301
(SERVO DRIVE)
CN201
27
+
FOCUS
15
+
-
ACTUATOR
26
-
16 DRIVE
25
24
+
TRACKING
14 +
-
ACTUATOR
1
-
13 DRIVE
2
3
SPINDLE
12
+
MOTOR
4
+
-
11 DRIVE
-
5
6
SLED
17 +
MOTOR
CN301
-
18 DRIVE 23
3
4
5
+3.3V
6
IC461
7
8
5 RESET
9
IC202
1
(OP AMP)
12 14
DVD MAIN CBA
1-11-13
10/31/2012
SPINDLE SERVO SIGNAL
IC101
(MICRO CONTROLLER)
172 EXT CLOCK
92 CLK33M
170 BE CLOCK
CN902
SURROUND-L 103 4 SURROUND-L
17 FSEL
89 ADAC-ML1
100 ADAC-ML2
86 A-MUTE
88 M-MUTE
84 2ch-L/6ch-H
95 A-MUTE2
51 ADAC-MD
50 ADAC-MC
96 ADAC-ML0
152 FOCUS DRIVE
TRACKING
150
DRIVE
71 SPDL
CN401
70 SLD
PWRCON 63 19 PWRCON
FP-STB 59 16 FP-STB
FP-DIN 54 18 FP-DIN
FP-CLK 53 21 FP-CLK
REMOTE-DVD 61 22
REMOTE-DVD
DISP-
55 20 DISP-ON/OFF
4 68 RESET
ON/OFF
97 TRAY-OUT
60 TRAY-IN
66 FG-IN
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NOTE FOR WIRE CONNECTORS:
1. PREFIX SYMBOL "CN" MEANS CONNECTOR.
(CAN DISCONNECT AND RECONNECT.)
2. PREFIX SYMBOL "CL" MEANS WIRE-SOLDER
HOLES OF THE PCB.
(WIRE IS SOLDERED DIRECTLY.)
TO AUDIO AMP BLOCK
SURROUND-H 3
CL508
<VCR SECTION>
Q516
CL2015
CN2001 2 GND
1 OPEN/CLOSE 1
4
EV+5V
Q1506
Q1505
IC2002
ENERGY STAR
MICROCONTROLLER
20 REMOTE-OUT
PWSW
K2
18 PWRCON K1
Q2007 13 REMOTE-IN
IC612
(FIP DRIVER)
CN1051
19 Q611
16 9 DISPLAY-ENA
BUFFER
Q612
18 7 DISPLAY-DATA
BUFFER
21 8 DISPLAY-CLK
BUFFER
22 Q613,Q614
20
RM2001
REMOTE
SENSOR
MAIN CBA
1-11-14
www.nostatech.nl
SW2020
CL2016
DVD OPEN/CLOSE
2
DVD OPEN/CLOSE CBA
SW2021
STOP
SW2022
PLAY
TO
DVD-PLAY SERVO/SYSTEM
CONTROL BLOCK
DVD-POWER
<VCR SECTION>
19
8
7
TO POWER
PWSW
SUPPLY BLOCK
PWRCON
<VCR SECTION>
IC611
1G 34
GRID FIP
9G 42
a 23
g 29
SEGMENT
h 31
i 32
REMOTE-VIDEO
DISPLAY-CLK
TO SERVO/SYSTEM
DISPLAY-DATA
CONTROL BLOCK
<VCR SECTION>
DISPLAY-ENA
DISP-ON/OFF
E9015BLSD