CD-XP305V
SERVICE MANUAL
No. S4233CDXP305V
VIDEO CD MINI SYSTEM
MODEL CD-XP305V
CD-XP305V Video CD Mini System consisting of CD-XP305V (main unit) and CP-XP305 (speaker system).
• In the interests of user-safety the set should be restored to its
NTSC/PAL original condition and only parts identical to those specified be used.
CONTENTS |
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SAFETY PRECAUTION FOR SERVICE MANUAL ........................................................................................................... |
2 |
VOLTAGE SELECTION ...................................................................................................................................................... |
2 |
AC POWER SUPPLY CORD AND AC PLUG ADAPTOR .................................................................................................. |
2 |
SPECIFICATIONS ............................................................................................................................................................. |
3 |
NAMES OF PARTS ........................................................................................................................................................... |
4 |
DISASSEMBLY .................................................................................................................................................................. |
6 |
REMOVING AND REINSTALLING THE MAIN PARTS ..................................................................................................... |
9 |
ADJUSTMENT ................................................................................................................................................................. |
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BLOCK DIAGRAM ........................................................................................................................................................... |
15 |
SCHEMATIC DIAGRAM / WIRING SIDE OF P.W.BOARD ............................................................................................. |
18 |
VOLTAGE ........................................................................................................................................................................ |
38 |
NOTES ON SCHEMATIC DIAGRAM .............................................................................................................................. |
39 |
TYPES OF TRANSISTOR AND LED ............................................................................................................................... |
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WAVEFORMS OF CD CIRCUIT ...................................................................................................................................... |
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TROUBLESHOOTING ..................................................................................................................................................... |
41 |
FUNCTION TABLE OF IC ................................................................................................................................................ |
45 |
FL DISPLAY ..................................................................................................................................................................... |
56 |
REPLACEMENT PARTS LIST/EXPLODED VIEW |
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This document has been published to be used
SHARP CORPORATION for after sales service only.
The contents are subject to change without notice.
CD-XP305V
SAFETY PRECAUTION FOR SERVICE MANUAL
WARNINGS
THE AEL (ACCESSIBLE EMISSION LEVEL) OF THE LASER POWER OUTPUT IS LESS THAN CLASS 1 BUT THE LASER COMPONENT IS CAPABLE OF EMITTING RADIATION EXCEEDING THE LIMIT FOR CLASS 1. THEREFORE IT IS IMPORTANT THAT THE FOLLOWING PRECAUTIONS ARE OBSERVED DURING SERVICING TO PROTECT YOUR EYES AGAINST EXPOSURE TO THE LASER BEAM.
1-WHEN THE CABINET IS REMOVED, THE POWER IS TURNED ON WITHOUT A COMPACT DISC IN POSITION AND THE PICKUP IS ON THE OUTER EDGE THE LASER WILL LIGHT FOR SEVERAL SECONDS TO DETECT A DISC. DO NOT LOOK INTO THE PICKUP LENS.
2-THE LASER POWER OUTPUT OF THE PICKUP UNIT AND REPLACEMENT SERVICE PARTS ARE ALL FACTORY PRESET BEFORE SHIPMENT.
DO NOT ATTEMPT TO READJUST THE LASER PICKUP UNIT DURING REPLACEMENT OR SERVICING. 3-UNDER NO CIRCUMSTANCES STARE INTO THE PICKUP LENS AT ANY TIME.
4-CAUTION-USE OF CONTROLS OR ADJUSTMENTS, OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.
Laser Diode Properties
Material: GaAIAs
Wavelength: 780 nm
Emission Duration: continuous
Laser Output: max. 0.6 mW
VOLTAGE SELECTION
Before operating the unit on mains, check the preset voltage. If the voltage is different from your local voltage, adjust the voltage as follows.
Turn the selector with a screwdriver until the appropriate voltage number appears in the window (110 V, 127 V, 220 V or 230 V - 240 V AC).
AC POWER SUPPLY CORD AND AC PLUG ADAPTOR
QACCA0003AW00 |
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QPLGA0003AWZZ |
QPLGA0004AWZZ |
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QACCE0008AW00
– 2 –
CD-XP305V
FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER TO THE OPERATION MANUAL.
SPECIFICATIONS
CD-XP305V
General
Power source |
AC 110/127/220/230 - 240 V, 50/60 Hz |
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Power consumption |
107 W |
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Dimensions |
Width: 270 mm (10-5/8") |
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Height: 330 mm (13") |
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Depth: 355 mm (13-15/16") |
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Weight |
8.5 kg (18.7 lbs.) |
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Amplifier
Output power |
MPO: 336 W (168 W + 168 W) (10 % T.H.D.) |
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RMS: 200 |
W (100 W + 100 W) (10 % T.H.D.) |
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RMS: 158 |
W (79 W + 79 W) (0.9 % T.H.D.) |
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Output terminals |
Speakers: 6 ohms |
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Headphones: 16 - 50 ohms (recommended: 32 ohms) |
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Input terminals |
Video/Auxiliary (audio signal): 500 mV/47 k ohms |
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Microphone: 1 mV/600 ohms |
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Video CD
Video output format |
PAL/NTSC |
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CD player
Type |
3-disc multi-play compact disc player |
Signal readout |
Non-contact, 3-beam semiconductor laser pickup |
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D/A converter |
1-bit D/A converter |
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Frequency response |
20 - 20,000 Hz |
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Dynamic range |
90 dB (1 kHz) |
Tuner
Frequency range |
FM: 88 - 108 MHz |
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AM: 531 - 1,602 kHz |
Cassette deck
Frequency response |
50 - 14,000 Hz (Normal tape) |
Signal/noise ratio |
55 dB (TAPE 1, playback) |
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50 dB (TAPE 2, recording/playback) |
Wow and flutter |
0.3 % (WRMS) |
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CP-XP305
Type |
2-way type speaker system |
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5 cm (2") Tweeter |
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16 cm (6-1/2") Woofer |
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Maximum input power |
200 W |
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Rated input power |
100 W |
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Impedance |
6 ohms |
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Dimensions |
Width: 220 mm (8-11/16") |
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Height: 330 mm (13") |
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Depth: 232 mm (9-1/8") |
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Weight |
3.3 kg (7.3 lbs.)/each |
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Specifications for this model are subject to change without prior notice.
– 3 –
CD-XP305V
NAMES OF PARTS
CD-XP305V
Front panel
1.Disc Tray
2.Timer Set Indicator
3.On/Stand-by Button
4.Tuner (Band) Button
5.Video CD/CD/MP3 Disc Button
6.Headphone Socket
7.Microphone Level Control
8.Microphone Socket
9. Tape (1 2) Button
10.Video/Auxiliary Button
11.Video CD Playback Control Button
12.Video CD On Screen Display On/Off Button
13.Video CD Digest/Time Search Button
14.Equaliser Mode Select/Extra Bass/Demo Mode Button
15.Disc Tray Open/Close Button
16.Disc Skip Button
17.Volume Up and Down Buttons
18.Tape 1 Cassette Compartment
19.Tape 2 Cassette Compartment
20.Video CD Skip or Previous,
CD/MP3 Disc Track Down or Fast Reverse, Tape 2 Fast Wind, Tuner Preset Down Button
21.Video CD Skip or Next, CD/MP3 Disc Track Up or Fast Forward, Tape 2 Fast Wind, Tuner Preset Up Button
22.Clock Button
23.Timer/Sleep Button
24.Tape 2 Reverse Mode Select Button
25.Tape 2 Reverse Play Button
26.Video CD Play or Repeat or Select or Resume, CD/MP3 Disc Play or Repeat, Tape 1 Play, Tape 2 Forward Play Button
27.Video CD Stop or Return, CD/MP3 Disc/Tape Stop Button
28.Tuning and Time Down Button
29.Memory/Set Button
30.Tape 2 Record Pause Button
31.Tuning and Time Up Button
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24 25 26 27 28 29 30 31
Display
1.Disc Pause Indicator
2.Extra Bass Indicator
3.MP3 Disc Indicator
4.Disc Number Indicators
5.Tape 2 Record Indicator
6.FM Stereo Mode Indicator
7.FM Stereo Receiving Indicator
8.Timer Play Indicator
9.Sleep Indicator
10.Timer Recording Indicator
11.Disc Play Indicator
12.Disc Repeat Play Indicator
13.Karaoke Mode Indicator
14.Tape Reverse Mode Indicator
15.Tape 2 Reverse Play Indicator
16.Tape 1 Play or Tape 2 Forward Play Indicator
17.Memory Indicator
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Rear panel
1.Cooling Fan
2.AC Voltage Selector
3.AC Power Lead
4.Transport Screw
5.FM 75 Ohms Aerial Terminal
6.FM Aerial Earth Terminal
7.AM Loop Aerial Socket
8.Span Selector Switch
9.Video/Auxiliary (Audio Signal) Input Sockets 10. Video Output Socket
11. Speaker Terminals
Note:
This product is equipped with a cooling fan inside, which begins to run at a specified volume level for better heat radiation.
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– 4 –
CD-XP305V
Remote control
1.Remote Control Transmitter
2.Disc Number Select Buttons
3.Echo Level Up and Down Buttons
4.Karaoke Mode Button
5.Video CD Auto/On Button
6.Video CD Playback Control Auto/Off Button
7.Video CD On Screen Display On/Off Button
8.Video CD Digest/Time Search Button
9.Video CD Bookmark Button
10.Tape 2 Record Pause Button
11.PAL/NTSC Select Button
12.Video CD/CD/MP3 Disc Button
13.Tuner (Band) Button
14.Tape (12) Button
15.Video/Auxiliary Button
16.On/Stand-by Button
17.MP3 Disc Display Button
18.Disc Direct Search Buttons
19.Extra Bass Button
20.Equaliser Mode Select Button
21.Volume Up and Down Buttons
22.Disc Memory Button
23.Disc Clear Button
24.Video CD Skip or Previous, CD/MP3 Disc Track Down or Fast Reverse, Tape 2 Fast Wind, Tuner Preset Down Button
25.Tape 2 Reverse Play Button
26.Video CD Stop or Return, CD/MP3 Disc/Tape Stop Button
27.Disc Random Button
28.Video CD Skip or Next, CD/MP3 Disc Track Up or Fast Forward, Tape 2 Fast Wind, Tuner Preset Up Button
29.Disc Pause Button
30.Video CD Play or Repeat or Select or Resume, CD/MP3 Disc Play or Repeat, Tape 1 Play, Tape 2 Forward Play Button
Buttons with " " mark in the illustration can be operated on the remote control only.
CD-XP305V
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CP-XP305
1.Tweeter
2.Woofer
3.Bass Reflex Duct
4.Speaker Wire
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3 |
3 |
4
– 5 –
CD-XP305V
DISASSEMBLY
Caution on Disassembly
Follow the below-mentioned notes when disassembling the unit and reassembling it, to keep it safe and ensure excellent performance:
1.Take cassette tape and compact disc out of the unit.
2.Be sure to remove the power supply plug from the wall outlet before starting to disassemble the unit.
3.Take off nylon bands or wire holders where they need to be removed when disassembling the unit. After servicing the unit, be sure to rearrange the leads where they were before disassembling.
4.Take sufficient care on static electricity of integrated circuits and other circuits when servicing.
CD-XP305V
STEP |
REMOVAL |
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PROCEDURE |
FIGURE |
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1 |
Top Cabinet |
1. Screw ...................... |
(A1) x4 |
6-1 |
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2 |
Side Panel |
1. |
Screw ...................... |
(B1) x8 |
6-1 |
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(Left/Right) |
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3 |
CD Tray Cover/ |
1. |
Turn on the power supply, |
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6-2 |
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CD Player Unit |
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open the disc tray, take out |
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the CD tray cover, and close. |
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(Note 1) |
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2. |
Screw ...................... |
(C1) x1 |
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3. |
Hook ........................ |
(C2) x3 |
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4. |
Hook ........................ |
(C3) x2 |
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5. |
Socket ..................... |
(C4) x4 |
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4 |
Rear Panel with |
1. Screw .................... |
(D1) x10 |
6-2 |
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Fan Motor |
2. Socket ..................... |
(D2) x1 |
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5 |
Main PWB |
1. Screw ...................... |
(E1) x4 |
6-2, 7-1 |
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2. |
Socket ..................... |
(E2) x4 |
7-1 |
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3. |
Flat Cable ............... |
(E3) x1 |
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4. |
Flat Wire .................. |
(E4) x1 |
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6 |
Front Panel |
1. Screw ....................... |
(F1) x2 |
7-1 |
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2. |
Hook ......................... |
(F2) x2 |
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3. |
Socket ...................... |
(F3) x1 |
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7 |
Mic PWB |
1. Screw ...................... |
(G1) x2 |
7-1 |
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2. |
Tip Wire ................... |
(G2) x1 |
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8 |
Display PWB |
1. Screw .................... |
(H1) x12 |
7-2 |
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2. |
Flat Cable ............... |
(H2) x1 |
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9 |
Tape Mechanism |
1. |
Open the cassette holder. |
7-2 |
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2. |
Screw...................... |
(J1) x5 |
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10 |
Headphones PWB |
1. |
Screw ...................... |
(K1) x1 |
7-2 |
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11 |
Turntable |
1. Hook ......................... |
(L1) x2 |
7-3 |
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2. |
Cover ....................... |
(L2) x1 |
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12 |
Loading Tray |
1. |
Turn fully the lock |
lever in the |
6-3 |
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arrow direction. |
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2. |
Push the loading tray backward |
7-4 |
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to engage the claw with the |
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groove and remove it in the |
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direction of the arrow. . (M1) x6 |
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13 |
Video CD PWB |
1. Screw ...................... |
(N1) x2 |
7-5 |
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(Note 2) |
2. Hook ........................ |
(N2) x1 |
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3. |
Socket ..................... |
(N3) x4 |
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14 |
CD Mechanism |
1. Hook ........................ |
(P1) x2 |
7-6 |
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2. |
Hook ........................ |
(P2) x2 |
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Note 1: How to open the changer manually. (Fig. 6-3)
1.In this state, turn fully the lock lever in the arrow direction through the hole on the loading tray bottom.
2.After that, push forward the loading tray.
Note 2:
1. After removing the connector for the optical pickup from the connector, wrap the conductive aluminium foil around the front end of the connector so as to protect the optical pickup from electrostatic damage.
Note 3:
1.Be careful not to break the claw of the CD mechanism.
2.When fining back the cam gear assembly, let it lock by front movement.
CD-XP305V
Top Cabinet
Front (A1)x2 Panel ø3x12mm
Side Panel |
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(Right) |
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(B1)x2 |
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(A1)x2 |
ø3x10mm |
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ø3x12mm |
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Side Panel |
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(Left) |
(B1)x4 |
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(B1)x2 |
ø3x10mm |
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ø3x10mm |
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Rear |
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Panel |
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Figure 6-1 |
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(C4)x4 |
CD Tray Cover |
(C2)x3 |
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2 |
1 |
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VIDEO |
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CD PWB |
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1 |
(C3)x1 |
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2 |
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Pull |
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(C3)x1 |
CD Player |
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Pull |
Unit |
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Front |
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Rear |
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Panel |
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Panel |
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Main PWB |
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(C1)x1 |
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ø3x10mm |
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Lug Wire |
(D2)x1 |
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(E1)x1 |
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(D1)x1 |
ø3x10mm |
Main |
ø3x10mm |
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PWB |
(E1)x1 |
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ø3x10mm |
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(D1)x9 |
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ø3x10mm |
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Figure 6-2
Lock Lever
CD Player Unit
(Bottom View)
Figure 6-3
– 6 –
Tape |
(E2)x1 |
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Mechanism (E3)x1 |
(E2)x1 |
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(E2)x1 |
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(G2)x1 |
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(E1)x2 |
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ø3x10mm |
(G1)x2 |
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ø3x10mm |
Mic |
(E2)x1 |
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PWB |
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(F3)x1 |
Front |
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Panel |
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(F2)x1 |
(E4)x1 |
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Pull |
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Power PWB |
Display |
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Transformer |
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PWB |
PWB |
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Headphones |
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PWB |
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Main PWB |
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Pull |
(F2)x1 |
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(F1)x2 |
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ø3x10mm |
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Figure 7-1 |
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(H2)x1 |
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Front Panel |
Display PWB
(H1)x12
ø3x10mm
Open
Tape Mechanism
(J1)x5
ø3x10mm
Headphones
PWB
Display
PWB
(K1)x1 |
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Cassette |
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ø3x10mm |
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Lug Wire |
Holder |
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Figure 7-2
(L2)x1
Turntable
Loading
Tray
(L1)x2
CD Player Unit
Figure 7-3
– 7 –
CD-XP305V
(M1)x3 Loading Tray
3
2
1
(M1)x3 CD Player Unit
Figure 7-4
(N1)x2 |
Loading |
ø3x10mm |
Tray |
(N3)x2 |
VIDEO CD |
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PWB |
(N2)x1 |
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(N3)x2
Figure 7-5
CD |
(P2)x2 |
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Mechanism |
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(P1)x1
(P1)x1
Loading Tray
Figure 7-6
CD-XP305V
CP-XP305
STEP |
REMOVAL |
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PROCEDURE |
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FIGURE |
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1 |
Woofer |
1. |
Front Panel Ass'y .... |
(A1) x1 |
8-1 |
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2. |
Screw ...................... |
(A2) x4 |
8-2 |
2 |
Tweeter |
1. Screw ...................... |
(B1) x2 |
8-2 |
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(A1)x1 |
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Screwdriver
Speaker Box
Driver should be pried away
from Speaker Box.
Figure 8-1
Tweeter
(B1)x2
ø3x10mm
Speaker Box
Woofer
(A2)x4 |
ø4x16mm |
Figure 8-2
– 8 –
CD-XP305V
REMOVING AND REINSTALLING THE MAIN PARTS
TAPE MECHANISM SECTION
Perform steps 1 to 6 and 9 of the disassembly method to remove the tape mechanism.
How to remove the record/playback and erase heads (TAPE 2) (See Fig. 9-1)
1.When you remove the screws (A1) x 2 pcs., the record/ playback head and three-dimensional head of the erasing head can be removed.
How to remove the playback head (TAPE 1) (See Fig. 9-2)
1.When you remove the screws (B1) x 2 pcs., the playback head can be removed.
How to remove the pinch roller (TAPE 1/2) (See Fig. 9-3)
1. Carefully bend the pinch roller pawl in the direction of the arrow <A>, and remove the pinch roller (C1) x 1 pc., in the direction of the arrow <B>.
Note:
When installing the pinch roller, pay attention to the spring mounting position.
How to remove the belt (TAPE 2) (See Fig. 9-4)
1.Remove the main belt (D1) x 1 pc., from the motor side.
2.Remove the FF/REW belt (D2) x 1 pc.
How to remove the belt (TAPE 1) (See Fig. 9-4)
1.Remove the main belt (E1) x 1 pc., from the motor side.
2.Remove the FF/REW belt (E2) x 1 pc.
How to remove the motor (See Fig. 9-5)
1. Remove the screws (F1) x 2 pcs., to remove the motor.
Tape
Motor
Clutch Ass'y
(F1)x2
Ø 2.6x5mm
TAPE 2
Clutch Ass'y
Record/Playback
Head
Erase Head
(A1)x2 Ø2x9mm
Figure 9-1
TAPE 1
Clutch Ass'y
Playback
Head
(B1)x2 Ø2x9mm
Figure 9-2
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Pinch |
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Pinch Roller |
Roller |
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<A> Pawl |
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(C1)x1 |
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Pull |
<B> |
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Figure 9-3 |
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Motor |
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TAPE 2 |
FF/REW |
Motor |
TAPE 1 |
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Belt |
TAPE 2 |
Main Belt |
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(D2)x1 |
(E1)x1 |
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Main Belt |
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(D1)x1 |
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TAPE 1 |
Main Belt |
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FF/REW |
(D1)x1 |
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Belt |
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Main Belt |
(E2)x1 |
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(E1)x1 |
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Figure 9-5 |
Figure 9-4 |
– 9 –
CD-XP305V
CD MECHANISM SECTION
Perform steps 1, 2, 3, 11, 12, 13 and 14 of the disassembly method to remove the CD mechanism.
How to remove the loading motor (See Fig. 10-1)
1. Bend the hooks (A1) x 5 pcs., to remove the loading motor.
Loading |
Loading |
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Motor PWB |
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Motor |
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Loading
Tray
(A1)x5
Figure 10-1
How to remove the pickup (See Fig. 10-2)
1.Remove the stop washer (B1) x 1 pc., to remove the gear (B2) x 1 pc.
2.Remove the screws (B3) x 2 pcs., to remove the shaft (B4) x 1 pc.
3.Remove the pickup.
Note
After removing the connector for the optical pickup from the connector wrap the conductive aluminium foil around the front end of connector so as to protect the optical pickup from electrostatic damage.
Stop Washer (B3)x2 (B1)x1
ø2.6x6mm
Pickup
CD Mechanism
Shaft
(B4)x1 Gear
(B2)x1
Figure 10-2
ADJUSTMENT
MECHANISM SECTION
∙ Driving Force Check
Torque Meter |
Specified Value |
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Play: TW-2111 |
Tape 1: Over 80 g |
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Tape 2: Over 80 g |
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∙ Torque Check
Torque Meter |
Specified Value |
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Tape 1 |
Tape 2 |
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Play: TW-2111 |
30 to 80 g.cm |
30 to 80 g.cm |
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Fast forward: TW-2231 |
— |
70 to 180 g.cm |
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Rewind: TW-2231 |
— |
70 to 180 g.cm |
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∙ Tape Speed
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Test Tape |
Adjusting |
Specified |
Instrument |
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Point |
Value |
Connection |
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Normal |
MTT-111 |
Variable |
3,000 ± 30 Hz |
Speaker |
speed |
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Resistor in |
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Terminal |
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motor. |
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(Load |
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resistance: |
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6 ohms) |
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TAPE MECHANISM
Tape
Motor
Variable Resistor in motor
Figure 10-3
– 10 –
TUNER SECTION
fL: Low-range frequency fH: High-range frequency
∙ AM IF/RF
Signal generator: 400 Hz, 30%, AM modulated
Test Stage |
Frequency |
Frequency |
Setting/ |
Instrument |
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Display |
Adjusting |
Connection |
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Parts |
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AM IF |
450 kHz |
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1,602 kHz |
T351 |
*1 |
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AM Band |
— |
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531 kHz |
(fL): T306 |
*2 |
Coverage |
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1.1 ± 0.1 V |
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AM Tracking |
990 kHz |
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990 kHz |
(fL): T303 |
*1 |
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*1. Input: Antenna |
Output: TP302 |
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*2. Input: Antenna |
Output: TP301 |
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MAIN PWB
R381
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FM BAND |
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COVERAGE fL |
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TP301 |
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IC301 |
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T351 |
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SO302 |
FM IF |
T301 |
FM ANTENNA |
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TERMINAL |
T302 |
AM IF |
CNP301 |
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L312 |
AM LOOP |
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TP302 |
ANTENNA |
FM RF |
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T303 |
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R356 |
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T306 |
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AM TRACKING |
AM BAND |
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fL |
COVERAGE fL |
Figure 11-1 ADJUSTMENT POINTS
∙ FM RF
Signal generator: 1 kHz, 40 kHz dev., FM modulated
Test Stage |
Frequency |
Frequency |
Setting/ |
Instrument |
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Display |
Adjusting |
Connection |
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Point |
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FM Band |
— |
87.50 MHz |
T301 (fL): |
*1 |
Coverage |
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3.4 V ± 50 mV |
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FM RF |
98.00 MHz |
98.00 MHz |
L312 |
*2 |
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(10-30 dB) |
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*1. Input: Antenna |
Output: TP301 |
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*2. Input: Antenna |
Output: Speaker terminal |
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∙ FM IF |
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Signal generator: 10.7 MHz, FM modulated |
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Test Stage |
Frequency |
Frequency |
Setting/ |
Instrument |
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Display |
Adjusting |
Connection |
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Point |
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IF |
10.7 MHz |
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98 MHz |
T302 |
*1 |
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(Turn the |
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core of trans- |
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former T302 |
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fully counter- |
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clock wise) |
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*1. Input: Antenna |
Output: TP301 |
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CD-XP305V
CD SECTION
•Adjustment
Since this CD system incorporates the following automatic adjustment functions, readjustment is not needed when replacing the pickup. Therefore, different PWBs and pickups can be combined freely.
Each time a disc is changed, these adjustments are performed automatically. Therefore, playback of each disc can be performed under optimum conditions.
Items adjusted automatically
(1)Offset adjustment (The offset voltage between the head amplifier output and the VREF reference voltage is compensated inside the IC.)
*Focus offset adjustment
*Tracking offset adjustment
(2)Tracking balance adjustment (waveform drawing Fig.11-2 EFBL)
(3)Gain adjustment (The gain is compensated inside the IC so that the loop gain at the gain crossover frequency will be 0 dB.)
*Focus gain adjustment
*Tracking gain adjustment
CD ERROR CODE DESCRIPTION
Error |
Explanation |
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01 |
When Pickup set inner position, inner switch |
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cannot detect 'ON' level for 10 secs. |
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When tray moves to Open/Close, Open/Close switch |
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10* |
cannot detect 'ON' level for 7 secs. |
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When disc table rotate to target position. |
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Clamp switch cannot detect 'ON' level for 7 secs. |
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When disc table set to Disc1 position for 1 st time, |
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11* |
"CLAMP SW", "DISC NO SW" and "OPEN/CLOSE" |
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cannot detect 'ON' level for 14 secs. |
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31 |
When it changes to CD function, DSP cannot read |
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initial data. |
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* 'CHECKING'
If Error is detected, 'CHECKING' will be display instead of 'ERCD**' display. 'ER-CD**' display will only be display when error had been detected for the 5 th times.
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Stopped |
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T |
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1999/04/05 |
20:26:47 |
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CH1=500 mV |
CH2=200 mV |
CH3=1 V |
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500 ms/div |
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DC |
10:1 |
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DC |
10:1 |
DC 10:1 |
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(500 ms/div) |
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T |
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1 |
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3 |
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EFBL |
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2 |
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CH2 |
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v/DIV |
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200 mV |
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=Filter= |
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=Offset= |
=Record Length= |
=Trigger= |
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Smoothing : ON |
CH1 : |
0.000 V |
Main : |
100 K |
Mode : SINGLE |
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BW |
: FULL |
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CH2 : |
0.000 V |
Zoom : |
2 k |
Type : EDGE CH1 |
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CH3 : |
0.00 V |
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Delay : |
0.0 ns |
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CH4 : |
0.00 V |
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Hold off : |
0.2 s |
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Figure 11-2 |
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– 11 –
CD-XP305V
TEST MODE
∙ Setting the test mode
Any one of test mode can be set by pressing several keys as follows. <X-BASS> + <CD> + <POWER> TEST: CD operation test.
Function: -CD test mode. -Enter test mode.
C D T E S T
IL isn't done
OPEN/CLOSE operation is using manual.
<<>>, <<>> buttons make pick's slide possible.
<<PLAY>> key input.
Do TOC IL. Do normal play. When these following key is input into PLAY key, track number can be appoint directly.
<<MEMORY>> key input.
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Adjustment result |
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automatically will |
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display as below. |
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for each 2 sec : |
<< 1>> key: Track 4 |
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a) "FOFF_XX" |
<< 2>> key: Track 9 |
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b) "TOFF_XX" |
<< 3>> key: Track 15 |
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c) "TBAL_XX" |
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d) "TGAN_XX" |
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f) "FGAN_XX" |
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g) "RFLS_XX" |
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explanation: |
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a) |
Focus off set |
= "FOFF_XX" |
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b) |
Tracking off set |
= "TOFF_XX" |
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c) |
Tracking balance |
= "TBAL_XX" |
<<STOP>> key input. |
d) |
Tracking Gain |
= "TGAN_XX" |
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f) |
Focus Gain |
= "FGAN_XX" |
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g) |
RF level shift |
= "RFLS_XX" |
STOP |
<<MEMORY>> key input.
Laser ON.
<<MEMORY>> key input.
Tracking OFF play at that specific point.
<<MEMORY>> key input.
Tracking ON play from that specific point.
<<MEMORY>> key input.
Adjustment result automatically will display as below for each 2 sec :
a)"FOFF_XX"
b)"TOFF_XX"
c)"TBAL_XX"
d)"TGAN_XX"
f)"FGAN_XX"
g)"RFLS_XX"
<<STOP>> key input.
VOL — Last memory BAL — CENTER P.GEQ — FLAT X-BASS — OFF
To cancel : Power OFF
STOP
Sliding the PICKUP with <<>>, <<>> button
must only be in STOP mode.
– 12 –
CD-XP305V
Standard Specification of Stereo System Error Message Display Contents
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Error Contents |
DISPLAY |
Notes |
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TAPE |
Mechanism Error. |
'ER-TA**' |
00: Tape Mechanism Error. |
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01: Initial Error. |
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02: |
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03: |
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CD |
Pickup Mechanism Error. |
'ER-CD**' |
01: PU-IN SW Detection NG. |
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02: |
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03: |
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04: |
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CD Changer Mechanism Error. |
'ER-CD**' |
10: Changer Error. |
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(*) |
11: Initial Error. |
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12: |
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13: |
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CD DSP Communication Error |
'ER-CD**' |
31: DSP COMMUNICATION ERROR |
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Focus Not Match. |
'NO DISC' |
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IL Time Over. |
'NOT READ' |
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TUN |
PLL Unlock. |
'ER-TU**' |
00: TUN Error. |
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01: PLL Unlock. |
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02: |
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03: |
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(*) CHECKING:
If CD changer mechanism error is detected, 'CHECKING' will be display instead of 'ER-CD**' display 'ER-CD**' will only be display when CD changer mechanism error had been detected for the 5 th times.
Speaker abnormal detection and +B PROTECTION display
In case speaker abnormal detection or +B PROTECTION had occurred, it can be check by pressing 'POWER', 'VIDEO' and 'X- BASS' key twice. Display will show "S** B**". S is referring to speaker abnormal detection and B is referring to +B PROTECTION. ** is in hex valve.
+B PROTECTION is condition when irregular process occur on power supply line.
VIDEO CD SECTION
TEST DISC Model No. TVD-581A (NTSC/PAL)
∙ Checking of video output signal Checking of color bar
Disc |
Adjusting Point |
Instrument |
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Connection |
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Track 2 |
Video output terminal |
Chroma Peak Level |
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105 ± 15 IRE |
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UNIT
Video Output Terminal
Video Input Terminal
TV
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IH (59.94 Hz) |
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100 |
100 |
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75 |
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88.5 |
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100 IRE |
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75 |
70 |
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Color bar signal |
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waveform |
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140 IRE |
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(0.714 V) |
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41.5 |
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(1 V) |
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20 |
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33.5 |
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40 IRE |
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5 |
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0 |
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Horizontal |
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(0.286 V) |
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-13.5 |
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-20 |
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lleo w |
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t a |
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-25 |
-25 |
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sync signal |
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yar |
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nay |
gae n |
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eer n |
de |
eul |
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-40 |
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40 IRE |
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Color Burst |
G |
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Y |
C |
M |
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G |
R |
B |
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Figure 13-1 CHECKING OF VIDEO OUTPUT SIGNAL |
Figure 13-2 |
– 13 –
CD-XP305V
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G r a y |
Y e l l o w |
C y a n |
M a g e n t a |
G r e e n |
R e d |
B l u e |
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r a y |
e l l o w |
y a n |
a g e n t a |
r e e n |
e d |
l u e |
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G |
Y |
C |
M |
G |
R |
B |
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TV monitor |
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Figure 14-1 |
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Checking of vector scope waveform |
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Disc |
Checking |
Setting |
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Checking |
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Item |
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Set the phase of color |
Phase check |
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Track 2 |
VIDEO OUT burst signal (B) to |
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±10° |
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180° |
-360° line. |
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( |
Check that the setting is within the illustrated range.) |
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100 |
90 |
80 |
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110 |
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70 |
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120 |
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60 |
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130 |
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50 |
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140 |
R |
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40 |
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103.4 |
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MG |
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150 |
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60.8 |
30 |
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160 |
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167.1 |
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20 |
170 |
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+0 |
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10 |
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33 |
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180 |
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YE |
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360 |
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BL |
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190 |
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350 |
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-1 |
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347.1 |
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200 |
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123 +180 |
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340 |
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210 |
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240.8 |
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330 |
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220 |
G |
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283.4 |
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320 |
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CY |
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230 |
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310 |
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240 |
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300 |
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250 |
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290 |
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260 |
270 |
280 |
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Vector scope waveform of color bar signal
Figure 14-2
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TV monitor |
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Figure 14-3 |
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Checking the black-and-white level |
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Disc |
Checking |
Setting |
Checking |
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Item |
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Track 3 |
VIDEO OUT |
150 line. |
Output level |
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±10 IRE |
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0% |
IRE |
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100 |
12.5% |
80 |
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60 |
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40 |
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20 |
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-20 |
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-40 |
100% |
(This burst level is 40 IRE)
NTSC
Waveform on 140 LINE
Figure 14-4
140 IRE
TV monitor
Figure 14-5
– 14 –
CD-XP305V
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JK690 |
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96 94 |
92 89 ~ 86 84 82 80 89 79 |
37 33 23 90 78 73 66 60 59 44 |
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VIDEO OUT |
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ARCLK |
AJN |
ARFS |
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64 |
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QM1 |
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53 |
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32 |
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+B7 |
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8 |
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16 |
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+B12 |
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5 |
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4 |
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+B7 |
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81 |
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ICM3 |
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100 |
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83 |
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ES3889F |
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91 |
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IC6 |
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85 |
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VCD COMPANION |
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77 |
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TJM4558CD |
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93 |
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OPE AMP. |
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75 |
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CNP1 |
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95 |
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72 |
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97 |
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63 |
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2 |
3 |
5 |
6 |
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99 |
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6 |
1 25 26 31 41 43 51 56 57 62 45 ~ 48 |
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17 |
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DSC C |
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OE_ |
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~ |
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100 80 50 30 49 ~ 45 44 43 41 ~ 32 |
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21 |
CE_ |
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ICM4 IX0512AW EPROMIC |
15 |
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55 |
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12 |
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~ |
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ES3880F |
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~ |
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~ |
ICM1 |
~ |
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~ |
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64 LOE# |
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~ |
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~ |
~ |
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~ |
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~ |
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4 |
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16 |
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26 |
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23 |
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13 |
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62 |
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ICM2 |
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10 |
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31 |
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25 |
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12 |
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28 |
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7 |
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34 |
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30 |
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2 |
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VIDEO CD DECODER |
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1625635T |
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65 LROMCE# |
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13 |
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5 |
36 |
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32 |
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1 |
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DRAM |
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~ |
~ |
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66 LSC1# |
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81 |
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+B12 |
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2 |
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39 |
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M3 |
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+B12 |
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+B12 |
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68 |
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51 |
+B13 |
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20 |
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21 |
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ARCLK |
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31 |
+B13 |
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+B12 |
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35 |
||||||
CD LOADING |
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~ |
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ARFS |
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MOTOR - |
6 |
6 |
6 |
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79 |
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AJN |
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1 |
+B12 |
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1 |
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40 |
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M |
5 |
5 |
5 |
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82 ~ 87 |
88 ~ 91 |
93 |
94 |
95 |
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SW3 |
+ |
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DISC |
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4 |
4 |
4 |
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SW2 |
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3 |
3 |
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CLAMP |
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2 |
2 |
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SW1 |
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TO ICM3 |
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1 |
1 |
1 |
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17, 19, 21, 22PIN |
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OPEN/ |
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35 ~ 29 |
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21 14 ~ 8 |
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CLOSE |
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CNP4 |
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39 OUT6- |
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M1 |
6 |
6 |
6 |
A |
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SP- |
27 |
B |
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M |
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SPINDLE |
5 |
5 |
CNP3 |
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38 OUT6+ |
IC3 |
M63001FP |
FOCUS/TRACKING/ DRIVERSPIN/SLED |
SP+ |
26 |
A |
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MOTOR |
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B |
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- |
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16 |
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M2 |
+ |
4 |
4 |
4 |
C |
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42 IN6+ |
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SL+ |
C |
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SLED |
M |
3 |
3 |
3 |
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41 |
IN6- |
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SL- |
15 |
D |
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MOTOR |
- |
D |
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40 VCC4 |
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2 |
2 |
2 |
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+B13 |
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TR- |
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7 |
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25 SPDO |
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1 |
1 |
1 |
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QM6 |
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TR+ |
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6 |
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17 SLDO |
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SW4 |
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+B12 |
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5 |
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PICKUP IN |
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2 |
FD |
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FO- |
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QM5 |
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4 |
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1 |
TO |
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FO+ |
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+6.5 V (+B4) |
8 |
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18 40 24 23 28 |
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DGND |
7 |
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A10 V (+B8) |
6 |
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74 64 |
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33 26 25 24 23 |
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+5 V (+B7) |
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+3.4 V |
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CONT5 |
SLDO SPDO |
FDO |
TDO |
19 |
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CD-GND |
4 |
Q2 |
40 TEST |
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(+B11) |
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13 |
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+5 V (+B7) |
5 |
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TO MAIN |
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30 CONT2 |
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3 |
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SECTION |
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L-CH |
3 |
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LASER |
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Q3 |
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A_GND |
2 |
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31 CONT3 |
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TE 16 |
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DRIVER |
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FOCUS COIL |
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R-CH |
1 |
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32 CONT4 |
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FE 15 |
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CNP11 |
Q9 |
41 RCHO |
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IC2 |
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PH 14 |
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22 RFEV |
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HFL |
7 |
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21 FE- |
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LDD |
8 |
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LC78636E |
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Q10 |
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CNP12 |
47 EMPH |
SERVO/SIGNAL |
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20 FE |
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AMP.SERVO |
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XVDD 50 |
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CONTROL |
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19 |
TE- |
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LA9235M |
PD |
7 |
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TO DISPLAY |
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CLK |
6 |
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76 |
CONT7 |
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ADAVDD |
18 |
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(+B11) |
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IC1 |
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GND |
9 |
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46 |
LVSS |
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RVDD |
49 |
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CLAMP SW |
8 |
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LVDD 44 |
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18 TE |
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53 XVSS |
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17 HFL |
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TIN2 |
4 |
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CD RES |
7 |
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VDD 36 |
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TIN1 |
3 |
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SECTION |
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75 |
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VVDD |
5 |
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+3.4V |
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VCC |
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FIN2 |
2 |
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DO |
4 |
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CE CL |
DI DO |
WRQ |
RES |
DEF |
XOUT |
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XIN |
VDD 73 |
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DI |
5 |
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CONT6 |
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FIN1 |
1 |
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65 66 67 68 |
70 71 72 |
52 |
51 |
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+5 V |
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30 |
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23 11 |
9 |
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CE |
3 |
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(+B7) |
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DRF |
2 |
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+5 V |
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Q4 |
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WRG |
1 |
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XL2 |
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(+B7) |
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PICKUP UNIT |
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16.9344 MHz |
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VOLTAGE |
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REGULATOR |
+3.4 V |
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(+B11) |
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Figure 15 BLOCK DIAGRAM (1/3)
– 15 –
CD-XP305V |
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FM |
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ANTENNA |
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FM IF |
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+B6 |
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+B5 |
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IC301 |
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6 |
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T302 |
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CF303 |
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BF301 |
1 |
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TA7358AP |
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ZD351 |
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SO302 |
B.P.F |
FM FRONT END 9 |
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5.1V |
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2 |
3 |
4 |
5 |
7 |
8 |
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10.7 MHz |
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FM ANTENNA |
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FM OSC |
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+B6 |
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TERMINAL |
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CF351 |
X351 |
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FM |
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450 kHz |
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L312 |
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T301 |
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+B6 |
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456 kHz |
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RF |
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T351 |
CF352 |
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FM |
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1 |
AM IF |
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4 |
5 |
9 |
8 |
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OSC |
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2 |
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17 |
13 |
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AM MIX OUT |
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AM IF IN |
GND |
VCC |
FM DET |
MPX VCO |
MO/ST |
14 L |
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15 R |
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OSC BUFF |
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FM/AM |
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PHASE |
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AM LOOP |
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7 |
OUT |
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MPX IN (FM/AM) |
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24 |
23 |
21 |
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18 |
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16 |
12 |
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ANTENNA |
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Q302 |
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AM OSC OUT AM OSC IN |
AM RF IN |
STEREO |
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AM |
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AM BAND |
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IC303 |
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CNP301 TRACKING COVERAGE |
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T303 |
+B6 |
T306 |
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LA1832S |
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FM IF DET. |
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FM MPX./AM IF |
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X352 |
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4.5 MHZ |
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CE |
DI CLK |
DO |
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ICK1 |
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IC302 |
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LC72131 |
|
20 |
1 |
22 15 16 |
11 |
3 |
4 |
5 |
6 |
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M65856SP |
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PLL(TUNER) |
AOUT |
X IN |
X OUT |
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FM/AM |
MO/ST |
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JK1 |
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MIC AMP. |
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VDD 17 |
+B5 |
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MIC |
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+B5 |
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7 |
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9 |
10 |
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21 |
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LATCH 40 |
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CLOCK 41 |
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Q360 |
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MIC IN |
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DATA 42 |
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+B5 |
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SWITCHING |
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L OUT 36 |
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9 |
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R OUT 35 |
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8 |
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JK690 |
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12 |
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L IN 31 |
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DI 1 |
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L 9 |
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VIDEO/ |
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13 |
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R IN 32 |
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2 |
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AUX IN |
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R16 |
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IC601 |
CE 2 |
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VCC 23 |
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3 |
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TAPE L 10 |
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CLK |
24 |
–20dB |
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1 |
L |
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R15 |
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LC75341 |
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ATT |
Q601 |
Q60 |
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7 |
R |
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TUNER |
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L 11 |
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AUDIO |
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VRK1 |
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MCLKCONT |
2 |
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5 |
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ICK2 |
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R14 |
PROCESSOR |
21 R |
Q602 |
Q60 |
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MIC |
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VACL 3 |
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6 |
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KIA4558P |
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CD |
L 12 |
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4 L |
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VOLUME |
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OPE AMP. |
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R13 |
L R |
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3 |
23 |
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QK1 |
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7 18 8 17 |
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+B5 |
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+B5 |
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TAPE 1 |
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L(T1) 1 |
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13 |
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Q107 |
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REC/PLAY |
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L-CH |
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P.B |
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R(T1) 24 |
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PLAYBACK |
R-CH |
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4 L |
PB |
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+B7 |
+B8 |
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Q108 |
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L(T2) 2 |
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HEAD |
REC. |
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21 R |
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MUTING |
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R(T2) 23 |
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+B4 |
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TAPE 2 |
P.B. |
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R |
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L-CH |
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L |
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RECORD/ |
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Q101~ |
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R-CH |
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POP |
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1 |
2 |
3 4 |
5 6 |
7 8 |
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PLAYBACK |
AC BIAS |
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SWITCHING |
Q104 |
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6 T1/T2 |
H/N 7 |
L |
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REC |
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BI601 |
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HEAD |
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REDUCE |
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CNP11 |
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L REC 9 REC |
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18 |
R |
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R REC 16 |
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FROM |
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CD SERVO |
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SWITCHING |
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11 ALC |
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SECTION |
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ALC |
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12 |
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IC101 |
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15 |
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T1/T2 10 |
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+B5 |
19 |
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AN7345K |
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PLAYBACK AND RECORD/ |
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PLAYBACK AMP. |
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T1/T |
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Q105 |
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Q114 |
SWITCHING |
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Q106 |
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BIA |
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+B5 |
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+B5 |
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MOTOR |
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Q112 |
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Q113 |
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DRIVER |
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SWITCHING |
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+B5 |
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+B3 |
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Q706 |
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TAPE |
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BIAS OSC |
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ERASE |
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Q111 |
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Q109 |
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Q110 |
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MECHANISM |
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Q707 |
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ASS'Y |
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L103 |
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HEAD |
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+B3 |
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SWITCHING |
BIAS |
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Q708 |
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SOLENOID |
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DRIVER |
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Figure 16 BLOCK DIAGRAM (2/3)
– 16 –
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CD-XP305V |
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FL701 |
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+B5 |
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FL DISPLAY |
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1 |
5 ~ 12 |
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13 |
14 ~ 19 27 ~ 32 |
33 ~41 |
45 |
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+B9 |
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TAPE |
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Q705 |
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MECHANISM |
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+B10 |
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ASS'Y |
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+B10 |
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56 55 |
38 |
45 |
52 51 48 |
46 |
30 50 49 40 25 13 |
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RX701 |
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70 |
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VDD |
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39 |
1 |
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REMOTE |
3 |
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SENSOR |
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~ |
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2 |
+B10 |
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78 |
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79 VLOAD |
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+B10 |
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80 |
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IC701 |
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AVDD 34 |
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KEY |
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33 |
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~ |
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IX0560AW |
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~ |
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SW701~SW707 |
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85 |
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31 |
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SW711~SW725 |
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86 |
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SYSTEM |
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SPAN 9 |
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SW601 |
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~ |
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MICROCOMPUTER |
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91 |
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37 |
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SPAN |
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RESET |
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SELECTOR |
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92 |
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54 |
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VDD |
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VDD |
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93 |
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CE |
15 |
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- |
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CLKDIDO 41 |
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100 |
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10 11 12 16 17 ~ 20 2122 23 24 |
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1 2 4 5 6 |
7 8 |
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+B10 |
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+B10 |
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TO CD |
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XL700 |
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SERVO |
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4.194304 MHz |
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SECTION |
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RESET Q709 |
+B10 |
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+B7 |
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FAN MOTOR |
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M4 |
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DRIVER |
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SP DET. |
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Q906 |
M FAN |
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MOTOR |
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SO901 |
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IC901 |
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Q901~ |
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SPEAKER |
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SYSTEM MUTE |
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STK41221 |
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TERMINAL |
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Q904 |
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SP RELAY Q905 |
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601 |
Q603 |
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POWER AMP. |
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602 |
Q604 |
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ON-OFF |
RL914 |
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+B3 |
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L 18 |
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11 |
L-OUT |
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R 14 |
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2 5 |
1 |
8 |
R-OUT |
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JK701 |
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7 |
6 |
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HEADPHONES |
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PT801 |
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REC/PLAY |
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+B1 |
D801 |
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POWER |
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TRANSFORMER |
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-B1 |
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-B2 |
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F801 |
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T4A L 250V |
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F807 |
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D802 |
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T2.5A L 250V |
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+B2 |
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F802 |
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KIA7812AP |
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F806 |
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M_+13V |
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T4A L 250V |
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+B3 |
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IC851 |
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T2.5A L 250V |
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LD+7V |
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+B4 |
IC855 VOLTAGE |
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A+10V |
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REGULATOR |
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F803 |
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110V 127V 220V 230-240V |
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T1/T2 |
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+B5 |
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IC852 |
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T2A L 250V |
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VF1 |
–VF |
VF2 |
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KIA7810AP |
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D_5V |
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D803, D804 |
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BIAS |
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IC853 |
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+B7 |
A_5V |
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SW801 |
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+B8 |
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KIA7805AP |
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F804 |
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VOLTAGE |
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SW_5V |
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SELECTOR |
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+B9 |
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T2A L 250V |
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+B10 |
UNSW_5.6V |
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IC854 |
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VOLTAGE |
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F805 |
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T5A L 250V |
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AN78L05 |
REGULATOR |
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IC851~IC854 |
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Q801 |
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T.F. |
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VOLTAGE REGULATOR |
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AC POWER SUPPLY CORD
AC 110/127/220/230-240 V, 50/60 Hz
Figure 17 BLOCK DIAGRAM (3/3)
– 17 –
CD-XP305V
|
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|
VIDEO CD PWB-C (1/2) |
|
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|||||||||
A |
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CD SIGNAL |
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PICKUP UNIT |
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Vcc |
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CNS1A CNS1B |
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R50 |
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7 |
7 |
7 |
7 |
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47 |
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Vref |
6 |
6 |
6 |
6 |
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||||
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E |
5 |
5 |
5 |
R51 |
10K |
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R37 |
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5.6K |
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5 |
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|||
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A |
4 |
4 |
4 |
R52 |
1.8K |
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R43 |
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5.6K |
TIN1 |
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B |
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4 |
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B |
3 |
3 |
3 |
R53 |
1.8K |
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R41 |
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5.6K |
FIN1 |
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F |
3 |
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IC1 |
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||||
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2 |
2 |
2 |
2 R54 |
10K |
|
R33 1.2K |
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R36 |
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5.6K |
FIN2 |
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C11 |
|||||
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R31 |
R30 |
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R56 |
R55 |
TIN2 |
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LA9235M |
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47/6.3 |
|||||||
|
C |
1 |
1 |
1 |
220 |
1.2K |
|
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1.8K |
1.8K |
|
|
SERVO AMP. |
|
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||||||
|
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1 |
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FIN1 |
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VCC |
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GR |
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GR |
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GR |
R32 |
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C12 |
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CNP9 |
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C54 |
C55 |
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1 |
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30 |
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|||||||
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220 |
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0.022 |
||||||||||
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KTC3875 |
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KTC3875 |
|
KTC3875 |
47/10 |
0.01 |
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||||
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Q6 |
Q5 |
Q8 |
Q7 |
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REF |
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ODRV |
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FIN2 |
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RFSW |
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KTC3875 GR |
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C6 |
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2 |
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REF |
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29 |
R42 |
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R7 |
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100/10 |
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REF |
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56K |
C18 |
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TIN1 |
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AGCON |
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RF– |
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6.8K |
5P |
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3 |
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28 |
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(CH) |
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C8 |
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R5 |
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R6 |
|||
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0.1 |
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REF |
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5 68K |
|||
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R27 |
R26 |
R29 |
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R28 |
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TIN2 |
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47K |
|||||||||
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REF |
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RF |
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||||||||||
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4 |
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PH |
27 |
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|||||||||
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10K |
10K |
10K |
|
10K |
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||||||
C |
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REF |
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26 |
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C7 |
REF1 |
5 |
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25 |
PH |
C13 |
0.01 |
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REF |
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|||||||
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0.022 |
VREF |
6 |
|
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DH |
|
24 |
BH |
C14 |
0.33 |
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7 |
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ODRV |
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23 |
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APC |
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||
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LDD |
8 |
|
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PH/BH |
|
22 |
RFEV |
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|||||
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GND |
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REF |
|
|
FE– |
R3 |
56K |
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9 |
|
|
|
LPF |
|
21 |
|||||
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LDON |
10 |
|
|
REF |
REF |
|
20 |
FE |
C89 |
560P |
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||||||
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TE– |
|
|||||
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C53 |
C51 |
|
|
R25 |
|
11 |
|
|
|
LPF |
|
19 |
|
|
|
||
|
|
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|
ODRV |
|
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|
|
R4 |
10K |
|
|||||||
|
|
|
|
|
|
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|
|
0.001 |
47/6.3 |
|
10K |
AGON 12 |
|
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|
18 |
TE |
|
||||||
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AGCON |
|
REF |
REF |
|
|
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|
||||
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EFBL 13 |
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HFL |
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|||
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REF |
|
17 |
|
|
|
||||
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|
R47 |
|
|
|
TEST0 |
14 |
LPF |
REF |
|
16 |
TEST |
|
4 |
|
||
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|||||||
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|
10 |
|
|
|
TES1 15 |
|
REF |
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||
D |
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||||
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Q3 |
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KTA1504 GR |
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||
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|
LASER DRIVER |
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E |
|
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C52 |
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|
0.01 |
|
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|
C19 |
|
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|
|
0.022 |
|
|
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|
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|
|
CNS2A CNS2B |
|
|
TDO |
1 |
– |
|
+ |
|
|
|
|
|
|
|
|
|
– |
|
|||||
|
|
|
|
|
|
|
TR– |
FDO |
|
+ |
- |
+ |
|
|
|
|
1 |
1 |
1 |
1 |
2 |
|
+ |
|
|||
|
TR+ |
|
|
|
|
|
|
- |
|||||
|
|
2 |
2 |
2 |
2 |
TR+ |
|
|
– |
|
|
+ |
|
|
|
|
C46 |
3 |
|
|
|||||||
|
|
|
|
+ |
– |
|
|||||||
|
FO+ |
|
|
|
|
|
FO+ |
0.022 |
|
|
|
- |
|
|
|
3 |
3 |
3 |
3 |
4 |
|
+ |
|
|
|||
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|||||
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4 |
4 |
4 |
4 |
FO– |
|
5 |
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|||||
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5 |
5 |
5 |
5 |
GND |
|
6 |
|
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|
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FO– |
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|||||
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6 |
6 |
6 |
PD |
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6 |
|
7 |
|
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|
|
||||
|
TR– |
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|
|||||
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|
7 |
7 |
7 |
7 |
VR |
|
8 |
|
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|
|
|
|
IC3 |
|
|
||||||
F |
|
GND |
LD |
|
|
|
|
||||||
|
8 |
8 |
8 |
8 |
|
9 |
|
|
|
||||
ACTUATOR |
|
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|
|
M63001FP |
|
|
||||||
|
|
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|
|
|
CNP10 |
|
10 |
|
FOCUS/ |
|
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|
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|
|
|
|
11 |
|
TRACKING/ |
|
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|
12 |
|
SPIN/ |
|
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13 |
SLED DRIVER |
|
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|
14 |
|
|
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|
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|
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|
|
15 |
|
|
|
|
|
|
|
|
|
|
|
|
|
16 |
|
|
|
|
|
|
|
|
|
|
|
|
SLDO |
|
– |
– |
|
|
|
|
|
|
|
|
|
|
17 |
+ |
|
|
||
|
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|
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+ |
|
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|
18 |
+ |
|
– |
– |
|
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|
R48 |
|
– |
|
+ |
|
|
|
|
|
|
|
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|
19 |
|
|
+ |
–+ |
|
G |
|
|
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|
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|
|
6.8K |
|
|
|
||
|
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|
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|
20 |
|
|
+ |
|
||
|
|
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|
|
C49 |
|
|
|
|||
CD MOTOR |
|
|
|
|
|
21 |
|
|
– |
–+ |
|||
|
|
|
|
|
|
C50 |
|
|
|
||||
|
PWB-D |
|
|
|
|
|
100/10 |
|
|
|
|
||
|
|
|
|
|
|
100/10 |
|
|
|
|
|
||
|
|
|
|
CNS3A |
CNS3B |
|
SP+ |
|
|
|
|
|
|
|
M1 |
+ |
6 |
6 |
6 |
6 |
|
|
|
|
|
|
|
|
M |
|
|
|
|
|
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|
|||||
|
SPINDLE |
|
|
|
|
SP– |
|
|
|
|
|
|
|
|
MOTOR |
– |
5 |
5 |
5 |
5 |
SL+ |
|
|
|
|
|
|
|
M2 |
+ |
4 |
4 |
4 |
4 |
|
|
|
|
|
|
|
|
M |
|
|
|
|
|
|
|
|||||
|
SLED |
3 |
3 |
3 |
3 |
SL– |
|
|
|
|
|
|
|
|
MOTOR |
– |
PUIN |
|
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|
||||
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|
||
|
|
|
2 |
2 |
2 |
2 |
|
|
|
|
|
|
|
|
SW4 |
|
GND(D) |
|
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
||
|
PICKUP IN |
|
1 |
1 |
1 |
1 |
|
|
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|
|
|
|
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|
|||||
|
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|
||||
|
|
|
CNP3A |
|
|
CNP3 |
|
|
|
|
|
|
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 39.
|
|
|
C23 |
R12 |
|
|
|
0.047 |
680 |
|
|
|
R79 |
1.5M |
|
|
|
C24 |
2.2/50 |
|
|
|
|
C21 |
|
C25 |
|
C22 |
0.1 |
|
0.022 |
|
100P |
R11 |
|
|
|
(CH) |
12K |
|
R10 |
|
|
R80 |
|
27K |
|
|
1M |
C20 |
0.1 |
|
|
|
|
|
R8 |
R15 |
|
|
|
10K |
|
|
|
|
330 |
|
|
C17 |
C42 |
|
C27 |
|
0.0047 |
|
0.1 |
||
|
|
68P |
C26 |
|
|
|
(CH) |
|
|
|
|
|
0.047 |
|
|
|
|
|
P |
C82 |
C28 |
|
C29 |
|
0.022 |
47/10 |
0.022 |
13 2
R44
1K
EFBL
|
R24 |
|
1(1/2W) |
42 |
|
41 |
|
40 |
|
39 |
|
38 |
|
37 |
|
36 |
C47 |
|
100/10 |
35 |
C90 |
|
|
34 |
100/10 |
|
|
33 |
|
32 |
|
31 |
|
30 |
|
29 |
|
28 |
|
27 |
|
26 |
|
25 |
SPDO |
24 |
|
23 |
|
22 |
|
|
1 |
2 |
3 |
4 |
5 |
6 |
Figure 18 SCHEMATIC DIAGRAM (1/12)
– 18 –
CD-XP305V
|
|
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C71 |
|
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|
100P(CH) |
|
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|
R71 |
1K |
|
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||||
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C72 |
0.01 |
|
|
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R72 |
1K |
|
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||
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DISC-NO |
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R73 |
1K |
|
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|||
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C73 |
|
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R75 |
100 |
|
|
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|
|
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|
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|
|
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|
R58 |
|
10K |
|
|
100P(CH) |
|
|
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||||
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R76 |
1K |
|
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|||||
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|||
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R57 |
|
10K |
1K |
|
|
C76 |
|
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|
|
|
|
|
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|
|
R77 |
1K |
|
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||||
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||||||
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100P(CH) |
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|||
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R78 |
1K |
|
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|
|
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|
||||
|
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|
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R68 |
R67 |
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||||
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|||
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1K |
|
C78 |
3 |
|
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|||
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|
CONT7 |
CONT6 |
100P(CH) |
DRF |
RES |
WRQ |
|
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|||
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|
VSS |
C80 |
0.1 |
|
DO |
DI |
CL |
CE |
|
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||||||
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L62 |
|
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2.2 |
H |
|
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|
EFMO |
|
|
|
|
|
|
|
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VDD5V |
|
|
|
|
|
|
|
|
|
|
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|
C44 |
|
|
|
|
|
|
|
|
|
|
|||
|
C23 |
R12 |
|
|
7 |
|
|
80 |
79 |
78 |
|
77 |
76 |
75 |
74 |
|
|
73 |
72 |
71 |
70 |
69 |
68 |
67 |
66 |
65 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
DEFECT |
FSEQ |
|
V/*P |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0.022 |
|
|
|
|
|
|
|
|
|
|
||||
|
0.047 |
680 |
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
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|
|
|
|
||||||
|
|
|
2 |
PD02 |
|
|
|
GENERAL |
|
|
|
|
IC2 |
|
COMMAND |
|
64 |
SBCK |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||||
|
C24 |
2.2/50 |
|
|
|
|
|
|
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|
|
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|
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|
|||||||||||||||
|
|
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|
|
1 |
PD01 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||
|
R79 |
1.5M |
|
|
8 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
INTERFACE |
|
|
|
|
|
C45 |
|
|
|
|
|
|
|
|
|
|
||||
|
|
|
R13 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
100/10 |
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
680 |
|
3 |
VVSS |
PLL |
|
|
|
|
|
|
|
|
|
|
LC78636E |
SUBCODE |
63 |
PW |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||
|
|
C21 |
|
C81 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
SBSY |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||||
|
|
|
|
|
VCEC |
|
|
|
|
|
|
|
|
|
SERVO/SIGNAL DECODE |
|
|
|
|
|
|
|
|
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|
|||||||||||||
|
C22 |
0.1 |
|
0.022 |
|
|
|
|
|
FRAMESYNC |
|
|
|
|
CONTROL |
CRC |
|
|
62 |
|
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|||||||||
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4 |
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DEFECT,PROTECT |
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SFSY |
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|||||
|
100P |
R11 |
|
PCKIST |
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EFMDECODE |
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61 |
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||||||
|
(CH) |
12K |
|
VVDD |
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16M |
|
12 |
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C42 |
|
|
0.1 |
5 |
|
JITER |
|
|
CLV |
|
|
|
|
|
|
|
|
|
|
EXTERNALSERIAL |
AUDIOINOUT |
|
|
|
60 |
|
|
|
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|
|
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|
P201 - D, E |
MPEGTO SECTION |
|
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|||||
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R14 |
|
11 |
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|
54 |
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|||||||
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R80 |
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FR |
6 |
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CONTROL |
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59 DATA |
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R59 |
|
33 |
DATA |
49 |
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|||||
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1M |
|
1.2K |
HFL |
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DATACK |
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R60 |
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33 |
DATACK |
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||
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7 |
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58 |
LRSY |
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LRSY |
50 |
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R15 |
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SLCIST |
8 |
SLICE |
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57 |
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R61 |
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33 |
51 |
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|||||
R8 |
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SLCO |
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56 ASDFIN |
10 |
11 |
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+5V |
52 |
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9 |
LEVEL |
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330 |
10K |
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EFMIN |
10 |
CONTROL |
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55 |
ASDACK |
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JITTV |
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ASLRCK |
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C27 |
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68P |
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JITTC 12 |
|
DEFECT |
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53 XVSS |
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||||
C26 |
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CONTROL |
|
SW |
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INTERPOLATION MUTE |
ATTENUATION DEEMPHASIS |
|
|
CLOCK GENERATOR |
|
10P(CH) |
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CNP11 |
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|||||||||||
CH) |
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TE |
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XVDD |
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|||||||||
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0.047 |
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BH 13 |
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52 |
R20 |
220 |
8P(CH) |
XL2 |
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|||
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PH(RFENV) |
14 |
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AUTO |
|
SERVO |
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XOUT |
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16.9344 MHz |
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||||||||
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FE |
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XIN |
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||||
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15 |
SW |
A/D |
|
ADJUST |
PROCESSEROR |
|
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51 |
|
C86 |
C34 |
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||||||||
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0.022 |
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ADAVDD |
16 |
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DIGITAL |
FILTER |
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50 |
RCHO |
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2 |
AGND |
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||||||||
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VREF |
17 |
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49 |
RVDD |
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1 |
R-CH |
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C84 |
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18 |
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48 |
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|
0.047 |
|
KTC3875GR |
|
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C28 |
C29 |
|
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+ |
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LPF |
|
RVSS |
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|
R18 |
|
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|
3 |
L-CH |
|
|
P24 1 - B |
|||
47/10 |
0.022 |
|
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|
20 |
– |
|
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1BIT |
DAC |
|
|
45 |
|
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Q10 |
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||||||||
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5 |
+5V |
|
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|||||||||||||
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ADAVSS |
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46 |
LVSS |
|
|
R19 |
330 |
|
|
|
|
4 |
DGND |
|
|
CNS601 |
||
|
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|
19 |
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|||||||||
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PHREF |
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|
LCHO |
|
|
2.2K |
|
|
|
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|
|
|
|
FROM MAIN PWB |
|||
|
|
|
|
BHREF |
21 |
|
|
|
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|
|
|
|
ERROR |
AUDIO |
|
|
|
|
44 |
LVDD |
|
|
R9 |
|
|
|
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|
6 |
A10V |
|
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|||||
|
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S/HD/A |
|
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|||||||||||
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|
Vref)FG(D |
LASER |
CONT1 |
CONT2 |
CONT3 |
CONT4 |
CONT5 |
|
|
|
|
|
|
|
|
22K |
|
|
GR |
|
|
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|
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|
|||||||||
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DOUT |
|
EFLG |
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|
||||||||||||
|
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|
TBLO |
22 |
|
|
|
|
|
|
|
GENERAL |
|
CORRECT |
OUT |
|
|
|
|
|
43 |
MUTER |
|
|
|
|
|
|
|
7 |
DGND(OPTION) |
||||||||||
|
13 |
2 |
|
|
TDO |
23 |
|
|
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|
42 |
MUTEL |
|
|
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8 |
+6.5V |
|
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FDO |
|
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CE1 |
|
Q9 |
KTC3875 |
|
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|
||||
|
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|
1.2K |
1.2K |
1K |
|
PCK |
C2F |
VDD |
|
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|
P21E,-1 12 - B |
SECTIONMPEG |
|
||||
|
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|
24 |
|
|
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|
FSX |
|
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|
41 |
|
|
|
R17 |
|
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|
|||||||||||
|
|
R44 |
|
|
1 |
|
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|
EMPH |
|
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|
1/50 |
|
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|
|
|
||||
|
|
1K |
|
|
|
SPDO 25 |
26 SLDO |
27 |
28 |
|
29 |
30 |
31 |
32 |
33 |
34 |
35 |
36 |
37 |
38 |
39 |
40 |
TEST |
|
|
|
|
|
|
|
|
|
|
|
40 |
R-CH |
|
|
|
||||
FBL |
|
|
|
|
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|
|
R2 |
|
|
|
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|
41 |
AGND |
|
|
|
||||||||||||||||||||
|
|
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|
6 |
|
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|
|
2.2K |
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
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|
|
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|
9 |
|
|
|
|
|
|
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|
|
R1 |
|
|
|
|
42 |
L-CH |
|
|
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||
|
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|
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|
|
|
|
|
|
|
|
330 |
|
|
|
|
43 |
A10V |
|
|
|
||
|
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|
|||
|
|
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|
R35 |
|
|
|
|
|
|
|
|
R40 |
R45 |
R46 |
|
|
|
|
C30 |
0.022 |
|
|
|
|
|
|
|
|
1.5K |
C83 |
|
|
|
|
|
|
|
P20 |
TO |
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C31 |
100/10 |
|
|
|
|
|
|
|
|
|
|
|
|
D_GND |
|
||||||||||||
|
|
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|
1K |
|
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|
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|
|
0.047 |
|
|
|
44 |
|
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|
||||
|
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|
C87 |
|
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|
L61 |
|
|
|
|
|
|
|
1000/6.3 |
|
|
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|
R38 |
R39 |
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
0.82 H |
|
|
|
R23 |
|
|
|
R97 |
|
|
|
|
|
|
|
|
|
|
|
|
|
270 |
470 |
|
|
|
|
|
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|
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|
|
|
|
|
|
|
|
|
|
|
|
|
3.3(1/4) |
|
|
|
3.9K |
CNP12 |
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
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|
Fusible |
|
|
|
|
|
|
|
||||
|
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|
|
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WRQ |
1 |
WRQ |
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2W) |
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DRF |
2 |
DRF |
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CE |
3 |
CE |
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DO |
4 |
DO |
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VOLTAGE |
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DI |
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DI |
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R21 |
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R22 |
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CL |
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P23 12 - C |
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820 |
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820 |
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REGULATOR |
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6 |
CLK |
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Q4 |
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CNS701 |
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RES |
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D21 |
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D22 |
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SI3033LUS |
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7 |
CDRES |
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FROM |
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OUTIN |
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C47 |
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KDS193 |
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KDS193 |
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3 |
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1 |
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8 |
CLAMP SW |
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DISPLAY PWB |
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Q2 |
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||||||||
00/10 |
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C93 |
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2 |
C92 |
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9 |
O/C SW |
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C90 |
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UN2211 |
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C65 |
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1 |
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3 |
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0.022 |
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0.1 |
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100/10 |
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47/10 |
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10 |
DISCNO SW |
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GND |
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11 |
DSA_STB |
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2 |
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12 |
MPEG_POW |
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MPEG |
46 |
ED,- |
SECTION |
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POWER |
45 |
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DSA_STB |
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P201 |
MPEG |
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RAC/NTSC |
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MPEG RESET |
47 |
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48 |
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TO |
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CNP4 |
CNS4 |
BI4 |
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1 |
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1 |
1 |
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SW1 |
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OPEN/ |
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2 |
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2 |
2 |
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CLOSE |
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SW2 |
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GND(D) |
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3 |
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3 |
3 |
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CLAMP |
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4 |
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4 |
4 |
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SW3 |
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LD |
M+ |
OPENNMP3O |
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DISC |
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5 |
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5 |
5 |
+ |
NUMBER |
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LD |
M– |
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M3 |
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6 |
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6 |
6 |
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M CD LOADING |
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– |
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MOTOR |
CD
LOADING
MOTOR
PWB-E
• The numbers 1 to 13 are waveform numbers shown in page 40.
7 |
8 |
9 |
10 |
11 |
12 |
Figure 19 SCHEMATIC DIAGRAM (2/12)
– 19 –
CD-XP305V |
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QM5 |
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OUT 5 |
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4 IN |
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220/6.3 |
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CM38 |
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KTA1046 Y |
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RM82 |
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QM6 |
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C91 |
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RM36 |
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QM3 |
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2.2K |
SI3033LU |
0.1 |
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A |
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UN2211 |
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ADJ 1 |
2 |
3 |
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330 |
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1 |
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3 |
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VC |
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RM34 |
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CM39 |
RM83 |
GND |
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10K |
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2 |
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0.1 |
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1.2K |
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CM36 |
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CM37 |
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100/10 |
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0.1 |
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B |
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LA17 |
LA14 |
LA13 |
LA8 |
LA9 |
LA11 |
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LA10 |
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LD7 |
LD6 |
LD5 |
LD4 LD3 |
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32 |
31 |
30 |
29 |
28 |
27 |
26 |
25 |
24 |
23 |
22 |
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21 |
20 19 |
18 17 |
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VCC |
PJM |
A17 |
A14 |
A13 |
A8 |
A9 |
A11 |
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OE_ |
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A10 |
CE_ |
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D7 |
D6 |
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D5 |
D4 |
D3 |
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ICM4 |
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IX0512AW |
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VPP |
A16 |
A15 |
A12 |
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EPROM IC |
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D0 |
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D1 |
D2 |
GND |
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A7 |
A6 |
A5 |
A4 |
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A3 |
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A2 |
A1 |
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A0 |
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1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
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9 10 |
11 12 |
13 |
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14 15 |
16 |
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LA16 |
LA15 LA12 |
LA7 |
LA6 |
LA5 |
LA4 |
LA3 |
LA2 |
LA1 |
LA0 |
LD0 |
LD1 |
LD2 |
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C |
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CM34 |
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CM26 |
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RM30 |
33 |
||
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10/16 |
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0.022 |
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RM31 |
33 |
||
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CM35 |
0.022 |
80 |
79 |
78 |
77 |
76 |
75 |
74 |
73 |
72 |
71 |
70 69 |
68 |
67 |
66 |
65 |
64 |
63 |
62 |
61 60 |
|
59 |
58 57 |
56 |
55 |
54 |
53 |
52 |
51 |
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||||||
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RM2 |
|
81 |
GND |
|
LA10 |
LA9 |
LA8 |
LA7 |
LA6 |
LA5 |
LA4 |
LA3 |
LA2 |
LA1 |
LA0 |
LCS0# |
LCS1# |
LROMCE# |
LOE# |
LWR# |
|
LD7 |
|
LD6 |
LD5 |
|
LD4 |
LD3 |
|
LD2 |
LD1 |
LD0 |
AUX7 |
AUX5 |
AUX6 |
VCC3 |
50 |
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33 |
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|||||||||||||||||||||||||||||||
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DSA_STB 46 |
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|||||||||||||||||||||||||||||||
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82 |
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49 |
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|||||||||||||||||||||||||||||||
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||||||||||||||||||||||||||||||
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MPEG |
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83 LA13LA11 |
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AUX3 48 |
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||||||||||||||||||||||||||||||
D |
45 |
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81 VCC |
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RM32 |
||||
POWER |
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84 LA14 |
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AUX2 47 |
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|||||||||||
RM4 |
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82 |
LA12 |
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50 GND |
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10 |
|||||||||
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RAC/ |
48 |
33 |
|
85 LA15 |
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49 |
AUX4 |
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AUX1 46 |
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||||||
|
NTSC |
|
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86 LA16 |
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AUX0 45 |
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RM33 |
||||||||||
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33 |
||||||
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87 LA17 |
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PCLA 44 |
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|||||
|
+5V |
52 |
|
RM38 |
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||||||
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88 |
ACLK |
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PCLA2X 43 |
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||||
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33 |
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||||||
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89 AOUT/SEL_PLL0 |
|
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CPUCLK 42 |
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|||||||||
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ICM2 |
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||||||||||||
|
P19 12 - C, E, F TO CD SECTION |
|
|
|
90 ATCLK |
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HSYNC 41 |
|
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|||||||
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91 ATFG/SEL_PLL1 |
|
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ES3880F |
|
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VSYNC 40 |
|
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||||||||||||
|
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|
RM41 |
DOE# |
|
|
|
|
|
|
|
VIDEO CD DECODER |
|
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|
|
YUV7 39 |
|
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|||||||||||||||||
|
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8.2K |
92 |
|
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|||||||||||||||||||
|
|
|
AJN |
93 AJN |
|
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YUV6 38 |
|
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||||
|
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94 |
ARCLK |
|
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YUV5 37 |
|
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|||||
|
|
RCLK |
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32 |
YUV0 |
|
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|||||||||||
|
|
95 ARFS |
|
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YUV4 36 |
|
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||||||||||||
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ARFS |
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31 |
VCC3 |
|
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|
||||||||||
|
|
|
96 TDMCLK |
|
99 |
CAS# |
|
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YUV3 35 |
|
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|||||||||||||
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|
RM42 |
33 |
|
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||||||||||
E |
DATA 49 |
97 TDMDR |
|
|
100 |
GND |
|
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|
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YUV2 34 |
|
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|
||||||||
LRSY 51 |
RM43 |
33 |
98 |
TDMFS |
|
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YUV1 33 |
|
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|
|||||
|
DATACK 50 |
RM44 |
33 |
99 |
VCC3 |
RAS# |
DWE# |
|
|
|
|
|
|
|
|
|
DBUS0 |
DBUS1 |
DBUS2 |
DBUS3 |
DBUS4 |
DBUS5 |
|
DBUS6 |
|
DBUS7 |
DBUS8 |
|
DBUS9 |
DBUS10 |
|
DBUS11 |
DBUS12 |
DBUS13 |
DBUS14 |
DBUS15 |
RFSET# GND |
32 |
|
|
|
|
|
||
|
|
|
MA0 |
MA1 |
MA2 |
MA3 |
MA4 |
MA5 |
MA6 |
MA7 |
MA8 |
|
|
|
|
|
|
|
|
|
|||||||||||||||||||||||||
|
D_GND 44 |
|
|
100 |
|
|
|
|
31 |
|
|
|
|
|
|||||||||||||||||||||||||||||||
|
MPEG |
47 |
|
|
|
|
|
|
|
CM28 |
|
CM27 |
|
|
|||||||||||||||||||||||||||||||
|
|
CM33 |
|
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 12 |
13 |
14 15 |
16 |
17 |
18 |
|
19 |
|
20 |
21 |
22 |
23 |
24 |
25 |
26 |
27 |
28 |
29 |
30 |
|
|
|
|||||||||
|
RESET |
|
|
|
|
|
0.022 |
|
10/16 |
|
|
||||||||||||||||||||||||||||||||||
|
|
|
|
0.022 |
|
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RM45 |
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|
4.7K |
|
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F |
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CM30 |
|
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|||
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0.1 |
|
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||
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|
DBUS0 |
DBUS1 |
DBUS2 |
DBUS3 |
DBUS4 |
DBUS5 |
DBUS6 |
DBUS7 |
|
|
|
|
|
|
DA0 |
DA1 |
DA2 DA3 |
|
|
|
|
|
|
||||||
|
|
|
|
CM40 |
|
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|
|
1 |
2 |
3 |
4 |
5 |
6 |
7 |
|
8 |
|
9 |
10 |
|
11 12 |
|
13 |
14 15 |
16 |
17 |
18 |
19 |
20 |
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||
|
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|
VCC |
D0 |
D1 |
D2 |
D3 |
VCC |
D4 |
|
D5 |
|
D6 |
D7 |
|
|
|
|
WE_ |
RAS_ |
|
A0 |
A1 |
A2 |
A3 |
|
|
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|
|
0.01 |
|
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||||||||||||||||
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CM29 0.022 |
|
|
|
||||||||||||||||
|
|
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|
|
|
|
|
|
|
|
|
CM32 10/16 |
CM31 0.022 |
|
|
|
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ICM1 |
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G |
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1625635T |
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DRAM |
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VSSVCC |
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VSS |
D15 |
D14 |
D13 |
D12 |
VSS |
D11 |
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D10 |
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D9 |
D8 |
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CAS2_ |
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CAS_ |
OE_ |
A8 |
A7 |
A6 |
A5 |
A4 |
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40 39 |
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34 33 |
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25 |
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DBUS15 |
DBUS14 |
DBUS13 |
DBUS12 |
DBUS11 |
DBUS10 |
DBUS9 |
DBUS8 |
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DA8 DA7 |
DA6 |
DA5 DA4 |
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H |
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• NOTES ON SCHEMATIC DIAGRAM can be found on page 39.
|
1 |
2 |
3 |
4 |
5 |
6 |
Figure 20 SCHEMATIC DIAGRAM (3/12)
– 20 –
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CD-XP305V |
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IC6 |
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CM51 |
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CM52 |
RM65 |
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33P(CH) |
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1 |
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10/16 |
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RM63 |
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CM50 |
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7 |
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1K |
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– |
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– |
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15K |
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33P(CH) |
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6 |
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2 |
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33P(CH) |
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IC6 |
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RM62 |
5 |
+ |
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+ |
3 |
RM58 CM49 |
RM64 CM53 |
RM66 |
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22P(CH) 22P(CH) |
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8 |
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4 |
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CM55 CM54 |
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TJM4558C |
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10K CM47 |
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CM48 |
100/10 |
RM61 10K |
15K |
10/16 |
1K |
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OPE AMP. |
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CM46 33P(CH) |
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0.1 |
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RM67 |
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100K |
RM68 |
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100K |
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RM52 |
10K |
RM53 |
100K RM54 |
100K |
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CM45 |
100/10 |
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RM60 |
10K |
10K |
RM59 10K |
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L_CH |
40 |
12 - D |
SECTION |
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A_GND |
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RM51 |
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41 |
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RM57 |
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R-CH |
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10K |
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42 |
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RM55 |
RM56 |
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100K |
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A10V |
P19 |
TOCD |
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6.8K |
100K |
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CM44 |
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43 |
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CM41 |
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CM43 |
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RM74 |
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10/16 |
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10/16 |
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CM42 |
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RM50 |
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10/16 |
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100 |
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10/16 |
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10 |
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RM1 |
33 |
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DSA_ACK |
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CNP1 |
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1 |
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PWB |
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RM3 |
33 |
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DSA_DATA |
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2 |
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RM5 |
33 |
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HSS_DO |
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P22 2 - D |
FROM DISPLAY |
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3 |
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CNS702 |
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RM6 |
33 |
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HSS_DI |
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4 |
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RM7 |
33 |
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HSS_STB |
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5 |
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RM8 |
33 |
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HSS_ACK |
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6 |
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MPEG_RES |
7 |
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QM1 |
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RM78 |
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RM77 |
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KTC3265 Y |
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CM2 |
RM69 |
RM70 |
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4.7K |
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4.7K |
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||||||||||||
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100/16 |
3.9K |
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220 |
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CM1 |
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|||||||||
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1000/6.3 |
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FROM MAIN PWB |
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RM71 |
RM75 |
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RM76 |
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100/16 |
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1 |
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CNS602 |
P25 12 - A |
||||
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RM9 |
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3.3K |
|
15 |
|
CM7 |
|
VDAC |
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||||||||||
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CM13 |
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|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
220 |
|
RM72 |
RM73 |
|
|
|
||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
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|
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|
|
|||||||||||||||
|
|
|
|
|
|
|
|
|
RM14 |
|
|
|
|
|
|
|
|
|
150 |
|
|
|
|
|
|
|
|
|
|
|
|
|
220 |
2.2K |
|
VGND 2 |
|
||||||||||||
|
|
0.001 |
|
|
|
|
|
|
|
|
|
|
|
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|
||||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
RM12 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||||||
|
|
|
|
CM12 |
27P(CH) |
|
|
CM11 |
27P(CH) |
|
|
100K |
|
|
|
|
CM5 |
|
|
|
|
150 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
CNP2 |
|
|
||||||||
|
|
LM3 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
RM11 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||||||||||
|
|
0.82 H |
|
|
|
|
|
|
|
|
|
|
100/10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||||||||||||
|
|
|
|
|
|
XL1 |
|
|
|
|
RM13 |
|
|
|
150 |
|
CM8 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||||||||||||
|
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|
|
||||||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
27 MHz |
|
|
|
|
|
|
|
|
150 |
|
|
|
|
|
|
0.1 |
|
|
|
|
|
|
|
|
CM3 |
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
CM14 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
RM10 |
|
|
|
|
|
CM6 |
|
|
0.1 |
CM4 |
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
RM80 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||
0 |
33 |
|
|
0.1 |
|
|
|
|
|
|
|
|
|
|
|
|
1K |
|
|
|
|
|
|
|
|
|
|
|
220 |
|
|
|
|
|
0.1 |
|
|
|
0.1 |
|
|
|
|
|
|
|
|
|
|
1 |
33 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
CM9 0.1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
CM15 |
80 |
79 |
78 |
77 |
76 |
75 |
74 |
73 |
72 |
71 |
70 69 |
68 |
67 |
66 |
65 |
64 |
63 |
62 |
61 60 |
59 |
58 57 |
56 |
55 |
|
54 |
53 |
52 |
51 |
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||
|
|
22P(CH) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||||||||||||||||||||||||||
|
|
PCK2 |
PCK |
VDD |
GND |
|
|
GND |
XIN |
VDD |
GND |
XOUT |
AUX03 |
AUX04 |
AUX05 |
AUX06 |
VDD |
PLLCAP |
VDAC |
VGND |
VGND |
YDAC |
VVDD |
|
VVDD |
CDAC |
VGND |
VGND |
COMP |
|
RSET |
VCM |
VREF |
AGND |
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
LD7 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||||||||||||||||||||||
|
|
81 |
DSC_D7 |
|
|
|
|
50 |
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||||||||||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||||||||||||||||||||||||
|
|
|
82 HSYNCt |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||||||||||||||||||||||||
RM32 |
LD6 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
MIC1 |
49 |
|
|
|
|
|
|
|
|
|
|
|
|
|||||
83 |
DSC_D6 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
AOL+ 48 |
|
|
|
|
|
|
|
|
|
|
|
|
|||||||
|
10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
50 MIC2 |
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||||
|
|
|
84 VSYNCt |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
AOL– |
47 |
|
|
|
|
|
|
|
|
|
|
|
|
||||||||
RM33 |
LD5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||
85 |
DSC_D5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
AOR– 46 |
|
|
|
|
|
|
|
|
|
|
|
|
|||||||
|
33 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||
|
|
|
86 YUV7 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
AOR+ 45 |
CM25 |
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
87 YUV6 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
AVDD |
44 |
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0.1 |
|
|
|
|
|
|
|
|
|
|
|||||||
|
|
|
88 YUV5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
VREFP 43 |
|
|
|
|
|
|
|
|
|
|
||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
CM24 |
|
|
|
|
|
|
|
|
|
||||||
|
|
|
89 YUV4 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
VREFM |
42 |
|
|
|
|
|
|
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
ICM3 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
100/10 |
|
|
|
|
|
|
|
|
|
||||||||
|
|
|
90 VDD |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
AGND 41 |
|
|
|
|
|
|
|
|
|
|
|
|
|||||||
|
|
CM16 |
91 GND |
|
|
|
|
|
|
|
|
|
|
|
|
ES3889F |
|
|
|
|
|
|
|
|
|
|
|
|
|
AUX15 40 |
|
|
|
|
|
|
|
|
|
|
|
|
|||||||
|
|
0.1 |
92 YUV3 |
|
|
|
|
|
|
|
|
VCD COMPANION |
|
|
|
|
|
|
|
|
|
|
|
AUX14 |
39 |
|
CM23 |
|
|
|
|
|
|
|
|
|
|
||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||||||||||
|
|
LD4 |
93 |
DSC_D4 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
AUX13 38 |
|
0.1 |
|
|
|
|
|
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
ARCLK |
|
|
|
|
|
|
|
|
|
|
||||||||
|
|
|
94 YUV2 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
RSCK_SER_IN 37 |
|
|
|
|
|
|
|
|
|
|
||||||||||
|
|
LD3 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||||||
|
|
95 |
DSC_D3 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
AUX12 36 |
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||
|
|
LD2 |
96 YUV1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
AUX11 35 |
|
|
|
|
|
|
|
|
|
|
|
|
||||
|
|
97 |
DSC_D2 |
|
|
|
|
|
|
|
|
|
DCLK/EXT-CLK |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
AUX10 |
34 |
|
|
|
|
|
|
|
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
TWS/SPLLOUT |
|
|
|
|
|
|
|
|
|
|
|
AJN |
|
|
|
|
|
|
|
|
|
|
|||||||||
|
|
|
98 YUV0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
RSD/SPLL0 |
33 |
|
|
|
|
|
|
|
|
|
|
|||||||||
|
|
LD1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
RWS/SPLL1 |
|
|
|
|
|
CM22 |
|
|
|
|
|
|
|
|
|
|
||||||||||
|
|
99 |
DSC_D1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
RSTOUTt |
|
|
|
|
|
VCC |
32 |
|
|
|
|
|
|
|
|
|
|
|
||||||||
|
|
|
|
|
|
DSC C |
AUX00 |
DSC D0 |
AUX01 |
DSC 5 |
AUX02 |
|
AUX07 |
|
|
|
AUX08 |
AUX09 |
|
|
|
|
|
|
|
|
|
10P(CH) |
|
|
|
|
|
|
|
|
|
||||||||||||
|
|
|
100 |
GND |
|
|
|
|
|
RSTt |
MUTE |
|
MCLK |
|
|
TSCK |
|
|
|
|
|
GND 31 |
|
|
|
|
|
RM15 |
|
|
|
|
|
|
|||||||||||||||
|
|
|
|
GND |
|
|
|
VCC |
|
VCC |
TSO |
|
GND |
GND |
|
|
|
N.C. |
N.C. |
|
|
RM49 |
|
|
|
4.7K |
|
|
|
|
|
|
|||||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
4.7K |
|
|
|
|
|
|
|
|
|
|
|||||||||||||||||||||||||
|
|
|
|
1 |
2 |
3 |
4 |
5 |
|
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
21 |
22 |
23 |
24 |
25 |
26 |
|
27 |
28 |
29 |
30 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
CM17 |
|
|
|
LD0 |
|
|
|
|
|
|
|
|
|
|
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CM20 |
CM21 |
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0.1 |
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0.1 |
100/10 |
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CM19 |
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0.1 |
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RM16 |
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RM27 |
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CM18 |
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ARFS |
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4.7K |
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4.7K |
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0.1 |
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RM23 |
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RM26 |
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4.7K |
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4.7K |
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RM81 |
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1K |
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ACLK |
ATFG |
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AOUT |
ATCLK |
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VIDEO OUT SIGNAL
VIDEO CD PWB-C (2/2)
7 |
8 |
9 |
10 |
11 |
12 |
Figure 21 SCHEMATIC DIAGRAM (4/12)
– 21 –