Sharp CD-XP305V User manual

CD-XP305V
No. S4233CDXP305V
CONTENTS Page
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 ................................................................................................................................................................. 10
BLOCK DIAGRAM ........................................................................................................................................................... 15
SCHEMATIC DIAGRAM / WIRING SIDE OF P.W.BOARD............................................................................................. 18
VOLTAGE ........................................................................................................................................................................ 38
NOTES ON SCHEMATIC DIAGRAM .............................................................................................................................. 39
TYPES OF TRANSISTOR AND LED............................................................................................................................... 39
WAVEFORMS OF CD CIRCUIT...................................................................................................................................... 40
TROUBLESHOOTING..................................................................................................................................................... 41
FUNCTION TABLE OF IC................................................................................................................................................ 45
FL DISPLAY..................................................................................................................................................................... 56
REPLACEMENT PARTS LIST/EXPLODED VIEW
SERVICE MANUAL
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
SHARP CORPORATION
• In the interests of user-safety the set should be restored to its
original condition and only parts identical to those specified be
used.
VIDEO CD MINI SYSTEM
MODEL CD-XP305V
CD-XP305V Video CD Mini System consisting of CD-XP305V
(main unit) and CP-XP305 (speaker system).
NTSC/PAL
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CD-XP305V
– 2 –
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
IMPORTANTTHATTHEFOLLOWINGPRECAUTIONSAREOBSERVEDDURINGSERVICINGTOPROTECTYOUREYES
AGAINST EXPOSURE TO THE LASER BEAM.
1-WHENTHECABINETISREMOVED,THEPOWERISTURNEDONWITHOUTACOMPACTDISCINPOSITIONANDTHE
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.
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).
VOLTAGE SELECTION
AC POWER SUPPLY CORD AND AC PLUG ADAPTOR
QACCE0008AW00
QPLGA0003AWZZ QPLGA0004AWZZ
QACCA0003AW00
Laser Diode Properties
Material: GaAIAs
Wavelength: 780 nm
Emission Duration: continuous
Laser Output: max. 0.6 mW
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– 3 –
CD-XP305V
SPECIFICATIONS
Specifications for this model are subject to change without
prior notice.
FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER
TO THE OPERATION MANUAL.
CD-XP305V
CP-XP305
General
Amplifier
Video CD
CD player
Tuner
Cassette deck
Power source AC 110/127/220/230 - 240 V, 50/60 Hz
Power consumption 107 W
Dimensions Width: 270 mm (10-5/8")
Height: 330 mm (13")
Depth: 355 mm (13-15/16")
Weight 8.5 kg (18.7 lbs.)
Output power MPO: 336 W (168 W + 168 W) (10 % T.H.D.)
RMS: 200 W (100 W + 100 W) (10 % T.H.D.)
RMS: 158 W (79 W + 79 W) (0.9 % T.H.D.)
Output terminals Speakers: 6 ohms
Headphones: 16 - 50 ohms (recommended: 32 ohms)
Input terminals Video/Auxiliary (audio signal): 500 mV/47 k ohms
Microphone: 1 mV/600 ohms
Video output format PAL/NTSC
Type 3-disc multi-play compact disc player
Signal readout Non-contact, 3-beam semiconductor laser pickup
D/A converter 1-bit D/A converter
Frequency response 20 - 20,000 Hz
Dynamic range 90 dB (1 kHz)
Frequency range FM: 88 - 108 MHz
AM: 531 - 1,602 kHz
Frequency response 50 - 14,000 Hz (Normal tape)
Signal/noise ratio 55 dB (TAPE 1, playback)
50 dB (TAPE 2, recording/playback)
Wow and flutter 0.3 % (WRMS)
Type 2-way type speaker system
5 cm (2") Tweeter
16 cm (6-1/2") Woofer
Maximum input power 200 W
Rated input power 100 W
Impedance 6 ohms
Dimensions Width: 220 mm (8-11/16")
Height: 330 mm (13")
Depth: 232 mm (9-1/8")
Weight 3.3 kg (7.3 lbs.)/each
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CD-XP305V
– 4 –
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
3
2
1
4
9
10
11
12
13
14
15
16
17
19
5
6
7
818
20
26 2728 313029
2221 23
2524
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
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
2678103 41 9
13
14
15 16 17
11
12
5
6
7
8
1
3
29
10
11
4
5
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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– 5 –
CD-XP305V
CD-XP305V
CP-XP305
1. Tweeter
2. Woofer
3. Bass Reflex Duct
4. Speaker Wire
1
2
334
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 (1 2) 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
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
21
20
19
18
17
16
22
25
23
24
26
27
28
29
30
Buttons with " " mark in the illustration can be operated on the remote control
only.
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CD-XP305V
– 6 –
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 offnylon bandsor wireholders wherethey needto
beremovedwhendisassemblingtheunit.Afterservicing
theunit, besure torearrange the leads where they were
before disassembling.
4. Take sufficient care on static electricity of integrated
circuits and other circuits when servicing.
Figure 6-2
Figure 6-1
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,wraptheconductivealuminiumfoilaroundthefrontend
of the connector so as to protect the optical pickup from electro-
static 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.
(B1)x2
ø3x10mm
(A1)x2
ø3x12mm
(A1)x2
ø3x12mm
(B1)x2
ø3x10mm
(B1)x4
ø3x10mm
Rear
Panel
Side Panel
(Right)
Side Panel
(Left)
Top Cabinet Front
Panel
Figure 6-3
Lock Lever
CD Player Unit
(Bottom View)
(C3)x1
CD Player
Unit
CD Tray Cover (C2)x3
1
1
2
2
(E1)x1
ø3x10mm
(C1)x1
ø3x10mm
(E1)x1
ø3x10mm
(D1)x1
ø3x10mm
Lug Wire
Main PWB
Rear
Panel
Pull
(C3)x1
(C4)x4
VIDEO
CD PWB
Main
PWB
(D2)x1
(D1)x9
ø3x10mm
Pull
Front
Panel
1 Top Cabinet 1. Screw ...................... (A1) x4 6-1
2 Side Panel 1. Screw ...................... (B1) x8 6-1
(Left/Right)
3 CD Tray Cover/ 1. Turn on the power supply,.. 6-2
CD Player Unit open the disc tray, take out
the CD tray cover, and close.
(Note 1)
2. Screw ...................... (C1) x1
3. Hook........................ (C2) x3
4. Hook........................ (C3) x2
5. Socket ..................... (C4) x4
4 Rear Panel with 1. Screw .................... (D1) x10 6-2
Fan Motor 2. Socket ..................... (D2) x1
5 Main PWB 1. Screw ...................... (E1) x4 6-2, 7-1
2. Socket ..................... (E2) x4 7-1
3. Flat Cable ............... (E3) x1
4. Flat Wire.................. (E4) x1
6 Front Panel 1. Screw .......................(F1) x2 7-1
2. Hook.........................(F2) x2
3. Socket ......................(F3) x1
7 Mic PWB 1. Screw ...................... (G1) x2 7-1
2. Tip Wire................... (G2) x1
8 Display PWB 1. Screw .................... (H1) x12 7-2
2. Flat Cable ............... (H2) x1
9 Tape Mechanism 1. Open the cassette holder. 7-2
2. Screw...................... (J1) x5
10
Headphones PWB
1. Screw ...................... (K1) x1 7-2
11 Turntable 1. Hook......................... (L1) x2 7-3
2. Cover .......................(L2) x1
12 Loading Tray 1.
Turn fully the lock lever in the
6-3
arrow direction
.
2.
Push the loading tray backward
7-4
to engage the claw with the
groove and remove it in the
direction of the arrow
..
(M1) x6
13 Video CD PWB 1. Screw ...................... (N1) x2 7-5
(Note 2) 2. Hook........................ (N2) x1
3. Socket ..................... (N3) x4
14 CD Mechanism 1. Hook........................ (P1) x2 7-6
2. Hook........................ (P2) x2
STEP REMOVAL PROCEDURE FIGURE
CD-XP305V
CD-XP305V
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– 7 –
CD-XP305V
Figure 7-1
Figure 7-2
Figure 7-3
Figure 7-4
Figure 7-5
Figure 7-6
(E2)x1
Tape
Mechanism
(F1)x2
ø3x10mm
Display
PWB
Front
Panel
(E1)x2
ø3x10mm
(F2)x1
(F2)x1
(E2)x1
(F3)x1
(E3)x1
(E2)x1
Main PWB
Transformer
PWB
Power PWB
Pull
Pull
Mic
PWB
(G1)x2
ø3x10mm
(G2)x1
(E2)x1
Headphones
PWB
(E4)x1
(H2)x1
(H1)x12
ø3x10mm
Display PWB
Open
Cassette
Holder
Tape Mechanism
(K1)x1
ø3x10mm
Front Panel
(J1)x5
ø3x10mm
Lug Wire
Headphones
PWB
Display
PWB
CD Player Unit
Loading
Tray
Turntable
(L2)x1
(L1)x2
(M1)x3
3
(M1)x3 Loading Tray
1
2
CD Player Unit
Loading
Tray
(N1)x2
ø3x10mm
(N3)x2 VIDEO CD
PWB
(N2)x1
(N3)x2
CD
Mechanism (P2)x2
(P1)x1
(P1)x1 Loading Tray
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CD-XP305V
– 8 –
Figure 8-1 Figure 8-2
1 Woofer 1. Front Panel Ass'y.... (A1) x1 8-1
2. Screw ...................... (A2) x4 8-2
2 Tweeter 1. Screw ...................... (B1) x2 8-2
STEP REMOVAL PROCEDURE FIGURE
Screwdriver
Driver should
be pried away
from Speaker Box.
(A1)x1
Speaker Box
(A2)x4
ø4x16mm
(B1)x2
ø3x10mm
Speaker Box
Woofer
Tweeter
CP-XP305
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– 9 –
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.
Figure 9-1
Figure 9-2
Figure 9-3
Figure 9-4Figure 9-5
(A1)x2
Ø2x9mm
TAPE 2
Record/Playback
Head
Erase Head
Clutch Ass'y
(B1)x2
Ø2x9mm
TAPE 1
Playback
Head
Clutch Ass'y
Pinch Roller
(C1)x1 <A>
<B>
Pinch
Roller
Pawl
Pull
TAPE 2 TAPE 1
Main Belt
(E1)x1
TAPE 2
Main Belt
(D1)x1
TAPE 1
Main Belt
(D1)x1 Main Belt
(E1)x1
FF/REW
Belt
(D2)x1
FF/REW
Belt
(E2)x1
Motor
Motor
Tape
Motor
(F1)x2
Ø 2.6x5mm
Clutch Ass'y
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CD-XP305V
– 10 –
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
connectorwraptheconductivealuminiumfoilaroundthefront
end of connector so as to protect the optical pickup from
electrostatic damage.
Figure 10-2
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.
Figure 10-1
ADJUSTMENT
MECHANISM SECTION
•Driving Force Check
Torque Meter Specified Value
Play: TW-2111 Tape 1: Over 80 g
Tape 2: Over 80 g
•Torque Check
Torque Meter
Tape 2
Play: TW-2111 30 to 80 g.cm 30 to 80 g.cm
Fast forward: TW-2231 — 70 to 180 g.cm
Rewind: TW-2231 — 70 to 180 g.cm
Specified Value
Tape 1
Specified
Value
Adjusting
Point Instrument
Connection
Test Tape
Normal MTT-111 Variable 3,000 ±30 Hz Speaker
speed Resistor in Terminal
motor. (Load
resistance:
6 ohms)
•Tape Speed
Figure 10-3
(B3)x2
ø2.6x6mm
Shaft
(B4)x1
Stop Washer
(B1)x1
Gear
(B2)x1
CD Mechanism
Pickup
TAPE MECHANISM
Tape
Motor
Variable Resistor in motor
(A1)x5
Loading
Motor PWB
Loading
Motor
Loading
Tray
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– 11 –
CD-XP305V
Figure 11-2
CD ERROR CODE DESCRIPTION
Error Explanation
01 When Pickup set inner position, inner switch
cannot detect 'ON' level for 10 secs.
When tray moves to Open/Close, Open/Close switch
10* cannot detect 'ON' level for 7 secs.
When disc table rotate to target position.
Clamp switch cannot detect 'ON' level for 7 secs.
When disc table set to Disc1 position for 1 st time,
11* "CLAMP SW", "DISC NO SW" and "OPEN/CLOSE"
cannot detect 'ON' level for 14 secs.
31 When it changes to CD function, DSP cannot read
initial data.
T
T
EFBL
FDO
TE
Stopped
CH1=500 mV
DC 10:1 CH2=200 mV
DC 10:1 CH3=1 V
DC 10:1 500 ms/div
(500 ms/div)
NORM:20 kS/s
1
2
3
=Record Length=
Smoothing : ON CH1 : 0.000 V
CH2 : 0.000 V Main : 100 K
Zoom : 2 k Mode : SINGLE
Type : EDGE CH1
Delay : 0.0 ns
Hold off : 0.2 µs
CH3 : 0.00 V
CH4 : 0.00 V
BW : FULL
=Trigger==Filter= =Offset=
CH2
v/DIV
200 mV
1999/04/05 20:26:47
CD SECTION
Figure 11-1 ADJUSTMENT POINTS
Items adjusted automatically
(1)Offset adjustment (Theoffset voltage betweenthe 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 gainiscompensatedinsidetheIC
sothat theloop gainat the gain crossover frequency will
be 0 dB.)
* Focus gain adjustment
* Tracking gain adjustment
•Adjustment
Since this CD system incorporates the following automatic
adjustment functions, readjustment is not needed when
replacingthe pickup.Therefore,differentPWBsandpickups
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.
AM IF
TP301
TP302
R381
R356
T303
T306
T351
CNP301
AM LOOP
ANTENNA
AM BAND
COVERAGE fL
AM TRACKING
fL
MAIN PWB
IC301
SO302
FM ANTENNA
TERMINAL T302
FM IF T301
FM BAND
COVERAGE fL
L312
FM RF
* 'CHECKING'
IfErrorisdetected,'CHECKING'willbedisplayinsteadof'ER-
CD**' display. 'ER-CD**' display will only be display when
error had been detected for the 5 th times.
Test Stage Frequency Frequency
Display Setting/
Adjusting
Parts
Instrument
Connection
• AM IF/RF
Signal generator: 400 Hz, 30%, AM modulated
*1. Input: Antenna Output: TP302
*2. Input: Antenna Output: TP301
TUNER SECTION
fL: Low-range frequency
fH: High-range frequency
AM IF 450 kHz 1,602 kHz T351 *1
AM Band — 531 kHz (fL): T306 *2
Coverage 1.1 ±0.1 V
AM Tracking 990 kHz 990 kHz (fL): T303 *1
*1. Input: Antenna Output: TP301
*2. Input: Antenna Output: Speaker terminal
•FM IF
Signal generator: 10.7 MHz, FM modulated
•FM RF
Signal generator: 1 kHz, 40 kHz dev., FM modulated
FM Band — 87.50 MHz T301 (fL): *1
Coverage 3.4 V ±50 mV
FM RF 98.00 MHz 98.00 MHz L312 *2
(10-30 dB)
Test Stage Instrument
Connection
Frequency Frequency
Display Setting/
Adjusting
Point
IF 10.7 MHz 98 MHz T302 *1
(Turn the
core of trans-
former T302
fully counter-
clock wise)
Test Stage Instrument
Connection
Frequency Frequency
Display Setting/
Adjusting
Point
*1. Input: Antenna Output: TP301
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CD-XP305V
– 12 –
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
OPEN/CLOSE operation is using manual.
<< >>, << >> buttons make pick's slide possible.
Do TOC IL. Do normal play.
When these following key is input
into PLAY key, track number can
be appoint directly.
<<PLAY>> key input. <<MEMORY>> key input.
<< 1>> key: Track 4
<< 2>> key: Track 9
<< 3>> key: Track 15
<<STOP>> key input.
STOP
Laser ON.
<<MEMORY>> key input.
Tracking OFF play at that
specific point.
<<MEMORY>> key input.
Tracking ON play from
that specific point.
<<STOP>> key input.
STOP
IL isn't done
VOL — Last memory
BAL — CENTER
P.GEQ — FLAT
X-BASS — OFF
To cancel : Power OFF
Sliding the PICKUP with
<< >>, << >> button
must only be in STOP mode.
<<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"
explanation:
a) Focus off set = "FOFF_XX"
b) Tracking off set = "TOFF_XX"
c) Tracking balance = "TBAL_XX"
d) Tracking Gain = "TGAN_XX"
f) Focus Gain = "FGAN_XX"
g) RF level shift = "RFLS_XX"
Adjustmentresultautomaticallywill
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"
<<MEMORY>> key input.
All manuals and user guides at all-guides.com

– 13 –
CD-XP305V
Standard Specification of Stereo System Error Message Display Contents
Error Contents DISPLAY Notes
TAPE Mechanism Error. 'ER-TA**' 00: Tape Mechanism Error.
01: Initial Error.
02:
03:
CD Pickup Mechanism Error. 'ER-CD**' 01: PU-IN SW Detection NG.
02:
03:
04:
CD Changer Mechanism Error. 'ER-CD**' 10: Changer Error.
(*) 11: Initial Error.
12:
13:
CD DSP Communication Error 'ER-CD**' 31: DSP COMMUNICATION ERROR
Focus Not Match. 'NO DISC'
IL Time Over. 'NOT READ'
TUN PLL Unlock. 'ER-TU**' 00: TUN Error.
01: PLL Unlock.
02:
03:
(*) CHECKING:
IfCDchangermechanismerrorisdetected,'CHECKING'willbedisplayinsteadof'ER-CD**'display'ER-CD**'willonlybedisplay
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.
Track 2 Video output terminal Chroma Peak Level
105 ±15 IRE
VIDEO CD SECTION
TEST DISC Model No. TVD-581A (NTSC/PAL)
• Checking of video output signal
Checking of color bar
Disc Adjusting Point Instrument
Connection
Figure 13-1 CHECKING OF VIDEO OUTPUT SIGNAL Figure 13-2
UNIT
Video Output Terminal
Video Input Terminal
TV
Color bar signal
waveform
100 100 88.5 75 70
75
41.5
33.5
50
-13.5 -25 -25
100 IRE
(0.714 V)
(1 V)
(0.286 V)
140 IRE
Horizontal
sync signal
40 IRE
40 IRE
Color Burst
20
-20
-40
Blue
Red
Green
Magenta
Cyan
Yellow
Gray
(59.94 Hz)
IH
All manuals and user guides at all-guides.com

CD-XP305V
– 14 –
Figure 14-1
Set the phase of color Phase check
Track 2 VIDEO OUT burst signal (B) to ±10°
180°-360°line.
Disc Checking Setting Checking
Item
Checking of vector scope waveform
( Check that the setting is within the illustrated range.)
Figure 14-2
Figure 14-3
Figure 14-4
Track 3 VIDEO OUT 150 line. Output level
±10 IRE
Disc Checking Setting Checking
Item
Checking the black-and-white level
Figure 14-5
90 80 70 60
50
40
30
20
10
360
350
340
330
320
310
300
290
280
270
260
250
240
230
220
210
200
190
180
170
160
150
140
130
120 110 100
103.4
167.1
240.8 283.4
347.1
60.8
-1
123 +180
+0
33
MG
R
BL
CY
G
YE
Vector scope waveform of color bar signal
TV monitor
Blue
Red
Green
Magenta
Cyan
Yellow
Gray
IRE
100
80
60
40
20
-20
-40 100%
12.5%
0%
NTSC Waveform on 140 LINE
(This burst level
is 40 IRE)
140 IRE
TV monitor
TV monitor
Blue
Red
Green
Magenta
Cyan
Yellow
Gray
All manuals and user guides at all-guides.com

– 15 –
CD-XP305V
Figure 15 BLOCK DIAGRAM (1/3)
TO DISPLAY
SECTION
TO MAIN
SECTION
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
7
8
40
30
31
32
41
47
46
53
76
75
65 66 67 68 70 71 72 52 51 73
5
18
36
30 23 11 9 1
2
3
4
7
8
22
21
20
19
18
17
44
49
50
7
14
15
16
3
13
23242526336474
7
8
9
GND
CLAMP SW
CD RES
CLK
DI
DO
CE
DRF
WRG
A10 V (+B8)
+5 V (+B7)
CD-GND
L-CH
A_GND
R-CH
CNP12
CNP11
CNP3
M3
CD LOADING
MOTOR
M1
SPINDLE
MOTOR
M2
SLED
MOTOR
SW4
PICKUP IN
SW3
DISC
NUMBER
SW2
CLAMP
SW1
OPEN/
CLOSE
CONT2
TEST
CONT3
CONT4
CONT7
CONT6
CE
CL
DI
DO
WRQ
RES
DEF
XOUT
XIN
RCHO
XVSS
EMPH
LVSS
VDD
VDD
LVDD
RVDD
XVDD
HFL
PH
FE
TE
TDO
FDO
SPDO
SLDO
CONT5
VVDD
ADAVDD
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
CNP4
M
M
+
+
-
M
-
+
-
Q10
Q9
Q2
A
B
C
D
IC2
LC78636E
SERVO/SIGNAL
CONTROL
Q4
Q3
VOLTAGE
REGULATOR +3.4 V
(+B11)
+3.4 V (+B11)
XL2
16.9344 MHz
RFEV
LDD
PD
TIN2
TIN1
FIN2
FIN1
FE-
TE-
TE
HFL
FE
IC1
LA9235M
SERVO AMP.
TRACKING COIL
FOCUS COIL
PICKUP UNIT
+5 V
(+B7)
+5 V
(+B7)
LASER
DRIVER
+3.4 V
(+B11)
+5 V (+B7)
39
38
42
41
40
25
17
2
118 40 24 23 28
4
5
6
7
15
16
26
27
81421 ~
9188 ~
45 44 43 41 3249 ~~
8782
79
68
66
65
64
1
2
12
~
~
13
15
21
17
22
24
~
~
62
55
80
6
89 86 84 80 89 79 37 33 23 90 78 73 66 60 59
53
32
16
5
91
77
75
72
63
100
1 25 26 31 41 43 51 56 57 62 45 48
50 30
100
~
4
12
~
16
19
~
26
22
~
7
10
~
2
5
~
34
31
~
39
36
~
1 40
35
21
20
13
81
51
31
1
84
2 5 63
959493
28
~
~
30
32
23
25
~
2935 ~
B
A
C
D
TO ICM3
17, 19, 21, 22PIN
ICM4
IX0512AW
EPROM IC
OE_
CE_
DSC_C
ARCLK
AJN
ARFS
ICM3
ES3889F
VCD COMPANION
ICM2
ES3880F
VIDEO CD DECODER
IC6
TJM4558CD
OPE AMP.
LOE#
LROMCE#
LSC1#
AJN
ARCLK
ARFS
64
CNP1
ICM1
1625635T
DRAM
OUT6-
+B7
SP-
SP+
SL+
SL-
TR-
TR+
FO-
FO+
OUT6+
IN6+
IN6-
VCC4
SPDO
SLDO
FD
TO
IC3
M63001FP
FOCUS/TRACKING/
SPIN/SLED DRIVER
QM1
JK690
VIDEO OUT
~
VCC
19
QM6
QM5
+B12
+B13
+B12 +B12
~
+B12
+B13
+B13
+B12
+B12
+B12
4482
92
94
96
83
85
93
95
97
99
81
8
+B7
DGND
+6.5 V (+B4)
All manuals and user guides at all-guides.com

CD-XP305V
– 16 –
Figure 16 BLOCK DIAGRAM (2/3)
7 8654312
+B4
L R
L R
OSC
IC101
AN7345K
PLAYBACK AND RECORD/
PLAYBACK AMP.
L
R
JK690
VIDEO/
AUX IN
+B5
CLK
+B6
+B6
+B6 +B5
AM IF
AM LOOP
ANTENNA
CNP301
BI601
–20dB
ATT
Q101~
Q104
Q107
Q108
Q601
Q602 Q60
3
Q60
4
10.7 MHz
450 kHz
REC/PLAY
CLK
CE
DI
DO
DI
CE
MO/ST
SWITCHING
+B5
FM/AM
IC302
LC72131
PLL(TUNER)
FM/AM
OUT
R
L
BI
A
T1/
T
MUTING
P.B. REC.
AC BIAS
TAPE
TUNER
CD
PB
CNP11
FROM
CD SERVO
SECTION
HEAD
ERASE
SWITCHING
SWITCHING
SWITCHING
BIAS
Q113
Q114
Q112
Q110
Q706
Q707
Q708
SWITCHING
Q109
BIAS OSC
Q111
L103
Q105
Q106
RECORD/
PLAYBACK
HEAD
TAPE 2
PLAYBACK
HEAD
TAPE 1
L-CH
R-CH
L-CH
R-CH
IC601
LC75341
AUDIO
PROCESSOR
+B5
R
L
REC
R
L
ALC
R REC
L REC
POP
REDUCE
SWITCHING
L(T2)
R(T2)
R(T1)
L(T1)
+B7
+B8
R
L
PHASE
(FM/AM)
MPX IN
STEREO
AM RF IN
AM OSC IN
AM OSC OUT
Q360
X OUT
X352
4.5 MHZ
AM BAND
COVERAGE
AM
TRACKING
T303 T306
X351
456 kHz
ZD351
5.1V
MO/ST
MPX
VCO
FM
DET
VCC
GND
AM IF
IN
CF351
IC303
LA1832S
FM IF DET.
FM MPX./AM IF
AM MIX
OUT
CF352
T351
21
4
24
2
1
1718 8
910
18
11
16
3
15
10
9
723
14
12
13
19
7
18
10
13
21
4
2
24
23
6
9
16
12
11
15
1
5413
21
7
98517
6
21
21
20 22 11
17
1615
13
14
12
15
162324
4
7
H/N
P.B
REC
T1/T2
T1/T2
ALC
+B5
+B5
+B5 TAPE
MECHANISM
ASS'Y
MOTOR
DRIVER
SOLENOID
DRIVER
+B3
+B3
AOUT
X IN
R
L
+B5
L
R
L
R
L
R
+B5
VDD
ICK2
KIA4558P
OPE AMP.
IC301
TA7358AP
FM FRONT END
ICK1
M65856SP
MIC AMP.
JK1
MIC
VRK1
MIC
VOLUME
+B5
QK1
9
12
13
MIC IN
L
R
+B5
8
1
5
6
2
3
7
23
2
32
31
35
36
42
41
40
3
LATCH
CLOCK
DATA
L OUT
R OUT
L IN
R IN
VCC
MCLKCONT
VACL
OSC BUFF
FM
OSC
B.P.F
SO302
FM ANTENNA
TERMINAL
FM
RF
FM
L312 T301
BF301
34
2
1
FM
ANTENNA
Q302
FM IF CF303
T302
578
9
6
+B6
All manuals and user guides at all-guides.com
all-guides.com

– 17 –
CD-XP305V
Figure 17 BLOCK DIAGRAM (3/3)
KIA7805AP
AN78L05
110V
127V
220V
230-240V
Q905
–VF
VF2
VF1
Q801
IC855
+B2
+B3
+B4
-B1
+B1
-B2
+B7
+B3
+B10
-
12 13 41
+
B5
19
Q705
R
L
+B10
RX701
REMOTE
SENSOR
D803, D804
D802
D801
RL914
JK701
HEADPHONES
M4
FAN
MOTOR
M
Q906
Q709
Q
601
Q
602 Q603
Q604
IC901
STK41221
POWER AMP.
F804
T2A L 250V
VOLTAGE
REGULATOR
F803
T2A L 250V
F805
T5A L 250V
F807
T2.5A L 250V
F806
T2.5A L 250V
F802
T4A L 250V
F801
T4A L 250V
R-OUT
L-OUT
Q901~
Q904
CLK
SO901
SPEAKER
TERMINAL
AC POWER
SUPPLY CORD
AC 110/127/220/230-240 V,
50/60 Hz
32
REC/PLAY
VLOAD
RESET
+B10 +B10
+B10
+B10
+B9
VDD VDD
VDD
~
CE
DI
DO
XL700
4.194304 MHz
BIAS
T1/T2
AVDD
SW701~SW707
SW711~SW725
KEY
TO CD
SERVO
SECTION
IC701
IX0560AW
SYSTEM
MICROCOMPUTER
FL701
FL DISPLAY
27
85
80
33 45
93
14
92
1245678
14
18
2
78
70
51
3
2
1
11
6
71
58
100
33
31
37
54
15
46
111210 16 17 20
9
21222324
41
79
3856 55 5245 51 50
30 49
48 40 25 13
39
34
T.F.
PT801
POWER
TRANSFORMER
SYSTEM
MUTE
~
~~
91
86
~
~~~
TAPE
MECHANISM
ASS'Y
RESET
SP DET.
SP RELAY
ON-OFF
FAN MOTOR
DRIVER
IC851
IC852
IC853
IC854
M_+13V
LD+7V
+B5
+B10
A+10V
UNSW_5.6V
+B7
+B8
+B9
D_5V
A_5V
SW_5V
KIA7810AP
KIA7812AP
IC851~IC854
VOLTAGE REGULATOR
VOLTAGE
REGULATOR
+B10
SW801
VOLTAGE
SELECTOR
~
SW601
SPAN
SELECTOR
SPAN
All manuals and user guides at all-guides.com

CD-XP305V
– 18 –
Figure 18 SCHEMATIC DIAGRAM (1/12)
A
B
C
D
E
F
G
H
123456
• NOTES ON SCHEMATIC DIAGRAM can be found on page 39.
5
2
4
13
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TIN2
FIN2
FIN1
TIN1
TDO
FDO
TIN1
TIN2
REF1
FIN2
FIN1
EFBL
EFBL
LDON
SPDO
SLDO
F
Vref
Vcc
AGON
M
+
–
GND(D)
PUIN
SP+
SP–
SL+
SL–
LDD
TEST0 TEST
HFL
TE
TE–
FE
FE–
P
RFEV
BH
PH
RF
RF–
RFSW
VCC
GND
VREF
TES1
C
ACTUATOR
FO+
FO–
TR–
TR+
B
E
A
LD
VR
PD
GND
FO–
FO+
TR+
TR–
–
+
M
6
2
3
1
4
5
6
2
3
1
4
5
6
5
4
3
2
1
2
8
7
6
5
4
3
1
2
8
7
6
5
4
3
1
8
7
6
5
4
3
2
1
7
6
5
3
4
2
1
77
6
5
3
4
2
1
6
5
3
4
2
1
7
6
5
3
4
2
1
-
+
-
++
-
REF
ODRV
AGCON
ODRV
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
AGCON
ODRV
APC
LPF
DH
PH
LPF
LPF
PH/BH
–
+
–
+
+
–
+
–
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
GND
PICKUP UNIT
CD SIGNAL
VIDEO CD PWB-C (1/2)
CD MOTOR
PWB-D
2
8
7
6
5
4
3
1
6
2
3
1
4
5
CNP9
R41 5.6K
R43 5.6K
R37 5.6K
R54 10K
R53 1.8K
R52 1.8K
R51 10K
R32
220
R33
1.2K
R31
220 R30
1.2K R55
1.8K
R56
1.8K
Q5
KTC3875 GR
Q7
KTC3875 GR
Q8
KTC3875 GR
Q6
KTC3875 GR
R28
10K
R27
10K R26
10K R29
10K
C55
0.01
C54
47/10
C6
100/10
C7
0.022
C8
0.1
C53
0.001 C51
47/6.3 R25
10K
R47
10
Q3
KTA1504 GR
LASER DRIVER
IC1
LA9235M
SERVO AMP.
C11
47/6.3
C12
0.022
R42
56K C18
5P
(CH)
R5
68K
R7
6.8K
R6
47K
C14 0.33
C13 0.01
R3 56K
R4 10K
C89 560P
C24 2.2/50
R79 1.5M
R12
680
C23
0.047
C25
0.022
R10
27K
C22
100P
(CH)
C21
0.1
R80
1M
R11
12K
C42
68P
(CH) C26
0.047
R8
330
C20 0.1 R15
10K
C17
0.0047 C27
0.1
C29
0.022
C28
47/10
C82
0.022
R44
1K
C52
0.01
C19
0.022
CNP10
CNP3
C50
100/10
C49
100/10
R48
6.8K
C46
0.022
R24
1(1/2W)
R50
47
R36 5.6K
C90
100/10
C47
100/10
IC3
M63001FP
FOCUS/
TRACKING/
SPIN/
SLED DRIVER
CNS2A CNS2B
CNS1A CNS1B
CNS3A CNS3B
CNP3A
M2
SLED
MOTOR
M1
SPINDLE
MOTOR
SW4
PICKUP IN
All manuals and user guides at all-guides.com

– 19 –
CD-XP305V
Figure 19 SCHEMATIC DIAGRAM (2/12)
78 9 10 11 12
• The numbers 1 to 13 are waveform numbers shown in page 40.
8
7
1
2
3
6
11
12
10
9
13
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65
33 34 35 36 37 38 39 40
25 26 27 28 29 30 31 32
FDO
TDO
CL
RES
DRF
DI
DO
CE
DRF
WRQ
CE
CL
DI
DO
RES
WRQ
F
BL
GND
OUTIN
MPEG
POWER
DSA_STB
MPEG RESET
DGND(OPTION)
MPEG_POW
DISCNO SW
+6.5V
+5V
DATA
DATACK
LRSY
DISC-NO
D_GND
RAC/NTSC
OPENNMP3O
ASLRCK
ASDACK
ASDFIN
16M
A10V
LD
LD
CONT7
P20 1 - D, E
TO MPEG SECTION
P20 1 - D, E
TO MPEG SECTION
P20 1 - E, P21 12 - B
TO MPEG SECTION
DSA_STB
C2F
+5V
DGND
AGND
L-CH
R-CH
A10V
AGND
L-CH
R-CH
DRF
CONT6
GND(D)
M–
M+
O/C SW
CDRES
DI
CLK
DO
CE
WRQ
CLAMP SW
PCKIST
TEST
DOUT
VDD
PCK
SLDOSPDO
TBLO
BHREF
PHREF
ADAVSS
ADAVDD
VREF
TE
FE
PH(RFENV)
BH
JITTC
JITTV
EFMIN
SLCO
SLCIST
HFL
FR
VVDD
VVSS
PD02
PD01
MUTEL
MUTER
LVDD
LCHO
XVDD
LVSS
RVSS
RCHO
RVDD
XIN
XOUT
XVSS
LRSY
DATACK
DATA
SFSY
SBSY
PW
SBCK
VDD5V
VSS
EFMO
8
6
7
1
2
3
4
5
10
12
11
9
8
7
6
5
4
3
2
1
3
2
1
M
+
–
5
2
1
4
3
6
5
2
1
4
3
6
5
2
1
4
3
6
CONT5
FG(D_Vref)
EFLG
FSX
CONT4
CONT3
CONT2
CONT1
LASER
EMPH
V/*P
FSEQ
DEFECT
SERIAL
OUT
EXTERNAL
AUDIOIN
DIGITAL
FILTER
1BIT
DAC
LPF
INTERPOLATION
MUTE
ATTENUATION
DEEMPHASIS
AUDIO
OUT
ERROR
CORRECT
FRAMESYNC
DEFECT,PROTECT
EFMDECODE
CLV
CONTROL
CLOCK
GENERATOR
GENERAL
SUBCODE
DECODE
CRC
COMMAND
INTERFACE
GENERAL
SW
SERVO
PROCESSEROR
AUTO
ADJUST
–
+
S/HD/A
JITER
DEFECT
CONTROL
A/DSW
SLICE
LEVEL
CONTROL
PLL
VCEC
CD
LOADING
MOTOR
PWB-E
P24 1 - B
P23 12 - C
CNS701
CNS601
13
2
49
52
51
50
40
44
43
42
41
45
48
47
46
FROM MAIN PWB
FROM
DISPLAY PWB
VOLTAGE
REGULATOR
C24 2.2/50
R79 1.5M
R12
680
C23
0.047
R13
680
C22
100P
(CH)
C21
0.1
R80
1M
C81
0.022
R11
12K
R14
1.2K
C
42
6
8P
(
CH) C26
0.047
R
8
3
30
R15
10K
C27
0.1
C29
0.022
C28
47/10
R44
1K
R35
1K
R68
1K
R67 1K
R58 10K
R57 10K
C78
100P(CH)
C76
100P(CH)
C80 0.1
L62
2.2 µH
R78 1K
R76 1K
R77 1K
R75 100
R72 1K
R71 1K
R73 1K
C44
0.022
C45
100/10
R59 33
R60 33
R61 33
XL2
16.9344 MHz
R20 220
C86
10P(CH)
C85
8P(CH)
C34
0.022
C84
0.047
R18
330
R19
2.2K
Q10
KTC3875 GR
R9
22K
CE1
1/50
R2
2.2K
R17
1.5K C83
0.047
R1
330
Q9
KTC3875 GR
IC2
LC78636E
SERVO/SIGNAL
CONTROL
R38
270
R40 1.2K
R45 1.2K
R46 1K
C30 0.022
C31 100/10
L61
0.82 µH
C92
0.1
C65
47/10
C93
0.022
Q4
SI3033LUS
R23
3.3(1/4)
Fusible CNP12
R97
3.9K
C87
1000/6.3
CNP4
CNP11
2
W)
R21
820 R22
820
D21
KDS193 D22
KDS193
Q2
UN2211
C73
100P(CH)
C72 0.01
C71
100P(CH)
C90
100/10
C47
0
0/10
R39
470
SW3
DISC
NUMBER
SW2
CLAMP
M3
CD LOADING
MOTOR
SW1
OPEN/
CLOSE
CNS4 BI4
All manuals and user guides at all-guides.com

CD-XP305V
– 20 –
Figure 20 SCHEMATIC DIAGRAM (3/12)
A
B
C
D
E
F
G
H
123456
• NOTES ON SCHEMATIC DIAGRAM can be found on page 39.
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
82
81
50
50
49
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
123456789
10 11 12
40 39 38 37 36 35 34 33 32 31 30 29
13 14 15 16 17 18 19 20
28 27 26 25 24 23 22 21
80 79 78 77 76 75 74 6667686970717273 65 525364 63 62 61 60 59 58 57 56 55 54 51
19 20 21 22 23 24 25 26 27 28 29 30
56789
10 11 12 13 14 15 16 17 18
4321
32 31 30 29 28 27 26 25 24 23
123456789
10
171819
202122
11 12 13 14 15 16
DBUS7
DA3
DA4 DA2
DA5
DBUS2
DBUS1
DBUS0
DBUS5
DBUS4
DA6
DBUS10
DA8
DA7 DA0
DBUS3
DBUS8
DBUS9
DBUS15
DBUS14
DBUS6
DA1
DBUS11
DBUS12
DBUS13
ADJ VC
GND
OUT IN
DSA_STB
MPEG
POWER
LD3
LD4
LD5
LD6
LD7
LA10
LA11
LA9
LA8
LA13
LA14
LA17
LD2
LD1
LD0
LA0
LA1
LA2
LA3
LA4
LA5
LA6
LA7
LA12
LA15
LA16
ARFS
RCLK
AJN
NTSC
RAC/
+5V
D_GND
DATACK
LRSY
DATA
P19 12 - C, E, F
TO CD SECTION
LROMCE#
PJM
VCC
A17
A14
A13
A8
A9
A11
OE_
A10
CE_
D7
D6
D5
D4
D3GND
D2
D1
D0
A0
A1
A2
A3
A4
A5
A6
A7
A12
A15
A16
VPP
CAS2_
OE_
RFSET#
VSS
D15
D14
D13
D12
VSS
D11
D10
D9
D8
CAS_
A8
A7
A6
A5
A4
VSSVCC A3
A2
A1
A0
RAS_
WE_
VCC
D7
D6
D5
D4
D3
D2
D1
D0
VCC
DWE#
RAS#
GND
CAS#
TDMFS
100
99
TDMDR
TDMCLK
ARFS
ARCLK
AJN
DOE#
ATFG/SEL_PLL1
ATCLK
AOUT/SEL_PLL0
ACLK
LA17
LA16
LA15
LA14
LA13
LA12
VCC
GND
LA11
LA10
LA9
LA8
LA7
LA6
LA5
LA4
LA3
LA2
LA1
LA0
LCS0#
LCS1#
LOE#
LWR#
LD7
LD6
LD5
LD4
LD3
LD2
LD1
LD0
AUX7
AUX5
AUX6
VCC3
YUV0
GND
AUX4
AUX3
AUX2
AUX1
AUX0
PCLA
PCLA2X
CPUCLK
HSYNC
VSYNC
YUV7
YUV6
YUV5
YUV4
YUV3
YUV2
YUV1
VCC3
GND
DBUS15
DBUS14
DBUS13
DBUS12
DBUS11
DBUS10
32
31
DBUS9
DBUS8
DBUS7
DBUS6
DBUS5
DBUS4
DBUS3
DBUS2
DBUS1
DBUS0
MA8
MA7
MA6
MA5
MA4
MA3
MA2
MA1
MA0
VCC3
MPEG
RESET
123
54
13
2
46
52
48
45
49
47
44
50
51
RM2
33
RM4
33
RM38
33
RM42 33
RM44 33
RM43 33
RM41
8.2K
CM35
0.022
CM34
10/16
CM28
0.022 CM27
10/16
CM26
0.022
ICM2
ES3880F
VIDEO CD DECODER
RM32
10
RM33
33
RM30 33
RM31 33
ICM4
IX0512AW
EPROM IC
CM39
0.1
RM82
2.2K
RM83
1.2K
RM36
330
CM38
220/6.3
RM34
10K
QM5
KTA1046 Y
QM3
UN2211
CM36
100/10 CM37
0.1
C91
0.1
QM6
SI3033LU
CM30
0.1
CM31 0.022
CM32 10/16
ICM1
1625635T
DRAM
CM29 0.022
CM40
0.01
CM33
0.022
RM45
4.7K
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