Page 1
– 1 –
XL-520W/CP-520
CONTENTS
Page
SAFETY PRECAUTION FOR SERVICE MANUAL ........................................................................................................... 2
SPECIFICATIONS ............................................................................................................................................................. 2
NAMES OF PARTS ........................................................................................................................................................... 3
OPERATION MANUAL ...................................................................................................................................................... 5
DISASSEMBLY.................................................................................................................................................................. 7
REMOVING AND REINSTALLING THE MAIN PARTS..................................................................................................... 8
ADJUSTMENT ................................................................................................................................................................... 9
BLOCK DIAGRAM ........................................................................................................................................................... 16
SCHEMATIC DIAGRAM / WIRING SIDE OF P.W.BOARD............................................................................................. 20
VOLTAGE ........................................................................................................................................................................ 28
NOTES ON SCHEMATIC DIAGRAM .............................................................................................................................. 29
TYPE OF TRANSISTOR AND LED ................................................................................................................................. 29
WAVEFORMS OF CD CIRCUIT...................................................................................................................................... 30
TROUBLESHOOTING (CD SECTION) ........................................................................................................................... 31
FUNCTION TABLE OF IC................................................................................................................................................ 36
REPLACEMENT PARTS LIST/EXPLODED VIEW
XL-520W
CP-520
XL-520W and CP-520 constitute XL-520W.
SERVICE MANUAL
SHARP CORPORATION
No. S0780XL520W//
• In the interests of user-safety the set should be restored to its original
condition and only parts identical to those specified should be used.
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
Page 2
XL-520W/CP-520
– 2 –
Cassette deck section
Frequency response: 50 - 14,000 Hz (Normal tape)
Signal/noise ratio: 50 dB
Wow and flutter: 0.25 % (WRMS)
Type: 2-way [12 cm (4-3/4") woofer and 2 cm
(13/16") tweeter]
Rated input power: 20 W
Maximum input power: 40 W
Impedance: 4 ohms
Dimensions: Width; 160 mm (6-5/16")
Height; 240 mm (9-1/2")
Depth; 183 mm (7-1/4")
Weight: 1.8 kg (4.0 lbs.)/each
General
Power source: AC110/127/220/230-240 V, 50/60 Hz
Power consumption: 98 W
Dimensions: Width; 160 mm (6-5/16")
Height; 240 mm (9-1/2")
Depth; 300 mm (11-13/16")
Weight: 3.7 kg (8.2 lbs.)
Amplifier section
Output power: PMPO; 320 W (total)
MPO; 56 W (28 W + 28 W) (10% T.H.D)
RMS; 40 W (20 W + 20 W) (10% T.H.D)
Input terminals: Video/Auxiliary (audio signal);
500 mV/47 kohms
Output terminals: Speakers; 4 ohms
Headphones; 16-50 ohms
(recommended; 32 ohms)
Tuner section
Frequency range: FM; 88 - 108 MHz
AM; 531 - 1,602 kHz
Compact disc player section
Type: Compact disc player
Signal readout: Non-contact, 3-beam semi-conductor
laser pickup
D/A Converter: 1-bit D/A converter
Filter: 8-times oversampling digital filter
Frequency response: 20 - 20,000 Hz
Wow and flutter: Unmeasurable
(less than 0.001% W.peak)
SPECIFICATIONS
SAFETY PRECAUTION FOR
SERVICE MANUAL
Precaution to be taken when replacing and servicing the
Laser Pickup.
The AEL (Accessible Emission Level) of Laser Power Output
for this model is specified to be lower than Class I Requirements.
However, the following precautions must be observed during
servicing to protect your eyes against exposure to the Laser
beam
(1) When the cabinet has been removed, the power is turned
on without a compact disc, and the Pickup is on a position
outer than the lead-in position, 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 inside the unit and
replacement service parts have already been adjusted prior
to shipping.
(3) No adjustment to the Laser Power should be attempted
when replacing or servicing the Pickup.
(4) Under no circumstances look directly into the Pickup Lens
at any time.
(5) CAUTION - Use of controls or adjustments, or performance
of procedures other than those specified herein may result
in hazardous radiation exposure.
FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER
TO THE OPERATION MANUAL.
Specifications for this model are subject to change without
prior notice.
XL-520W
CAUTION-INVISIBLE LASER RADIATION WHEN OPEN. DO NOT STARE INTO
BEAM OR VIEW DIRECTLY WITH OPTICAL INSTRUMENTS.
VARNING-OSYNLIG LASERSTRALNING NAR DENNA DEL AR OPPNAD. STIRRA
EJ IN I STRALEN OCH BETRAKTA EJ STRALEN MED OPTISKA INSTRUMENT.
ADVERSEL-USYNLIG LASERSTRALING VED ABNING. SE IKKE IND I
STRALEN-HELLER IKKE MED OPTISKE INSTRUMENTER.
VARO! AVATTAESSA OLET ALTTIINA NAKYMATON LASERSATEILYLLE.
ALA TUIJOTA SATEESEEN ALAKA KATSO SITA OPTISEN LAITTEEN LAPI.
VARNING-OSYNLIG LASERSTRALNING NAR DENNA DEL AR OPPNAD.
STIRRA EJ IN I STRALEN OCH BETRAKTA EJ STRALEN GENOM OPTISKT
INSTRUMENT.
ADVERSEL-USYNLIG LASERSTRALING NAR DEKSEL APNES. STIRR IKKE
INN I STRALEN ELLER SE DIREKTE MED OPTISKE INSTRUMENTER.
Laeser Diode Properties
Material: GaAlAs
Wavelength: 780 nm
Emission Duration:continuous
Laser Output: max. 0.6 mW
CP-520
Page 3
– 3 –
XL-520W/CP-520
NAMES OF PARTS
Front Panel
1. Functin/Band/Track Number Indicator
2. Volume Indicator
3. Extra Bass/Equalizar Indicator
4. Timer Indicator
5. Record Indicator
6. Sleep Indicator
7. Repeat Indicator
8. Play Indicator
9. Video/Auxiliary Indicator
10. Random Indicator
11. Memory Indicator
12. FM Stereo Mode Indicator
13. FM Stereo Indicator
14. CD Compartment
15. On/Stand-by Switch
16. Remote Control Sensor
17. Record Pause/Beat Cancel Button
18. Memory/Set Button
19. (CD) Track Down/Review Button
(TAPE) Rewind Button
(TUNER) Preset Down Button
20. Headphone Socket
21. CD Eject Button
22. Function Selector Button
23. Band Selector Button
24. 3D Surround Mode Indicators
25. Extra Bass/Equalizer Mode Button
26. 3D Surround Mode Button
27. Volume Up/Down Buttons
28. (CD) Play/Pause Button
(TAPE) Play Button
(TUNER) Tuning Up Button
29. (CD/TAPE) Stop Button
(TUNER) Clear Button
30. (CD) Track Up/Cue Button
(TAPE) Fast Forward Button
(TUNER) Preset Up Button
31. Cassette Compartment
32. CD Digital Output Socket (Optical)
Rear Panel
1. AC Voltage Selector
2. AC Power Input Socket
3. FM 75 ohms Aerial Socket
4. AM Loop Aerial Input Socket
5. Video/Auxiliary (Audio Signal) Input Sockets
6. Speaker Terminals
XL-520W
VOL
EQ
AUX
RANDOM MEMORY ST
REC SLEEP
kHz
MHz
123 456
8 9 10 11 12 137
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
1
2
3
4
5
6
Page 4
XL-520W/CP-520
– 4 –
Speaker Section
1. Tweeter
2. Woofer
3. Bass Reflex Duct
4. Speaker Wire
Remote Control
1. Remote Control Transmitter LED
2. On/Stand-by Button
3. (CD) Repeat/Random Button
4. (CD/TUNER) Memory/Set Button
5. (CD/TUNER) Clear Button
6. Timer/Set Button
7. Sleep Button
8. (CD/TAPE) Stop Button
9. (CD) Play/Pause Button
(TAPE) Play Button
10. (CD) Track Up/Cue Button
(TAPE) Fast Forward Button
(TUNER) Preset Up Button
11. (CD) Track Down/Review Button
(TAPE) Rewind Button
(TUNER) Preset Down Button
12. Tuning Up/Down Buttons
13. Timer Button
14. Timer Up/Down Buttons
15. Function Selector Button
16. Band Selector Button
17. 3D Surround Mode button
18. Extra Bass/Equalizer Mode Button
19. Volume Up/Down Buttons
CP-520
XL-520W
1
2
3
4
ON/
STAND-BY
/RANDOM
TIMER/
SET
PRESET
MEMORY/
SET
TUNING
TIMER
VOLUME
CLEAR
SLEEP
FUNCTION
BAND
X-BASS/
EQUALIZER
TIMER
3D
SURROUND
1
8
9
10
11
12
13
14
18
19
2
3
4
5
6
7
15
16
17
Page 5
– 5 –
XL-520W/CP-520
OPERATION MANUAL
SETTING THE CLOCK
1
Press the ON/STAND-BY button to enter the stand-by mode.
2
Press the MEMORY/SET button.
3
Press the PRESET ( or ) button to select the time display
mode.
"0:00" → Th e 24-hour di splay will appe ar.
(0:00 - 23:59)
"AM 12:00" → The 12-hour display will appear.
(AM 12:00 - PM 11:59)
● Note that this can only be set when the unit is first installed
or it has been reset (see page 6).
4
Press the MEMORY/SET button.
5
Press the PRESET ( or ) button to adjust the hour.
● Press the PRESET button once to advance the time by 1 hour.
Hold it down to advance continuously.
● When the 12-hour display is selected, "AM" will change auto-
matically to "PM".
6
Press the MEMORY/SET button.
7
Press the PRESET ( or ) button to adjust the minutes.
● Press the PRESET button once to advance the time by 1
minute. Hold it down to change the time in 5 minute intervals.
● The hour setting will not advance even if minutes advance from
"59" to "00".
8
Press the MEMORY/SET button.
● The clock starts operating from "0" seconds. (Seconds are not
displayed.)
Note:
● In the event of a power failure or when the AC power lead is
disconnected, the clock display will go out.
When the AC power supply is restored, the clock display will
flash on and off to indicate the time when the power failure
occurred or when the AC power lead was disconnected.
ON/
STAND-BY
ON/
STAND-BY
MEMORY/
SET
MEMORY/
SET
PRESET
( / )
PRESET
( / )
AM 12:000:00
2
3
4
5
6
7
8
If this happens, follow the procedure below to change the clock
time.
To change the clock time:
1
Press the ON/STAND-BY button to enter the stand-by mode.
2
Perform steps 4 - 8 above.
To change the time display mode:
1
Perform steps 1 - 3 in the section "RESETTING THE MICRO-
COMPUTER", on page 6.
2
Perform steps 1 - 8 above.
In this example, the clock is set for the 24-hour
(0:00) system.
PREPARATION FOR USE
15
15
■
Remote control
Notes concerning use:
● Replace the batteries if control distance decreases or operation
becomes erratic.
● Periodically clean the transmitter LED on the remote control
and the sensor on the main unit with a soft cloth.
● Exposing the sensor on the main unit to strong light may in-
terfere with operation. Change the lighting or the direction of
the unit.
● Keep the remote control away from moisture, excessive heat,
shock, and vibrations.
0.2 m - 6 m
(8" - 20')
RESETTING THE MICROCOMPUTER
Reset the microcomputer under the following conditions:
● To erase all of the stored memory contents (clock and timer
settings, tuner and CD presets).
● If the display is not correct.
● If the operation is not correct.
1
Press the ON/STAND-BY button to enter the stand-by mode.
2
Unplug the AC power lead from the AC INPUT socket on this
unit.3Whilst pressing down the MEMORY/SET button and the X-
BASS/EQUALIZER button, plug the AC power lead into the
AC INPUT socket on this unit.
1
2,3
3
3
Caution:
● The operation explained above will erase all data stored in
memory, such as clock and timer settings, tuner and CD pres-
ets.
Page 6
XL-520W/CP-520
– 6 –
(Continued)
■
AM/FM interval (span)
The International Telecommunication Union (ITU) has established
that member countries should maintain either a 10 kHz or a 9
kHz interval between broadcasting frequencies of any AM station.
The illustration shows the 9 kHz interval zones (regions 1 and
3), and the 10 kHz interval zone (region 2).
This product is not equipped with a span selector. However, it
will be adjusted to 9 kHz AM interval (50 kHz FM interval) when
shipped from the factory.
Before using the unit, be sure to set it for the AM tuning interval
(span) used in your area.
To check the tuning span currently selected:
1
Press the ON/STAND-BY button to turn the power on.
2
Press the FUNCTION button until "FM" or "AM" appears in
the display.3Press the BAND button to select the AM band.
● If "AM 531 kHz" is displayed, it means that the radio has been
adjusted for a 9 kHz span. If "AM 530 kHz" is displayed, it
means that the radio has been adjusted for a 10 kHz span.
To change from a 9 kHz AM (50 kHz FM) interval to a
10 kHz AM (100 kHz FM) interval:
1
Press the ON/STAND-BY button to enter the stand-by mode.
2
Hold down the BAND button and the ■ button for at least 4
seconds. Release the buttons when "AM SP 10 kHz" and "FM
SP 100 kHz" are displayed alternately.
● The unit will return to the clock display.
To return to a 9 kHz AM (50 kHz FM) interval:
1
Press the ON/STAND-BY button to enter the stand-by mode.
2
Hold down the BAND button and the ■ button for at least 4
seconds. Release the buttons when "AM SP 9 kHz" and "FM
SP 50 kHz" are displayed alternately.
● The unit will return to the clock display.
Cautions:
● When the unit is left for approximately 14 hours after the span
has been switched and AC power lead disconnected, it will be
automatically returned to a 9 kHz span. If this happens, set
the span again.
● When the span is switched, any stations that are memorised
will be cancelled.
ON/
STAND-BY
BAND
FUNCTION
kHz
kHz
kHz
kHz
[9 kHz → 10 kHz]
[10 kHz → 9 kHz]
kHz
kHz
kHz
kHz
(4 seconds)
(4 seconds)
Page 7
– 7 –
XL-520W/CP-520
1 Top Cabinet 1. Screw .................. (A1) x4 7-1
2. Socket ................. (A2) x3
3. Screw .................. (A3) x1
2 Side Panel 1. Screw .................. (B1) x7 7-1
(Left/Right)
3 Back Board 1. Screw .................. (C1) x4 7-1
(With Power 2. Socket ................. (C2) x2
Amp. PWB) 3. Flat Wire .............. (C3) x1
4 Main PWB 1. Screw .................. (D1) x3 7-2
2. Socket ................. (D2) x2
5 Front Panel 1. Screw .................. (E1) x2 7-2
6 Display PWB/ 1. Screw .................. (F1) x6 7-2
CD Servo PWB 2. Socket ................. (F2) x2
7 Power Supply PWB 1. Screw .................. (G1) x5 7-2
8 Jack PWB 1. Screw .................. (H1) x1 7-3
9 Tape Mechanism 1. Screw .................. (J1) x4 7-3
10 CD Mechanism 1. Screw .................. (K1) x3 7-4
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 be
removed when disassembling the unit. After servicing
the unit, be sure to rearrange the leads where they were
before disassembling.
4. Take suffcient care on static electricity of integrated
circuits and other circuits when servicing.
Figure 7-2
Figure 7-3
STEP REMOVAL
PROCEDURE
FIGURE
Figure 7-1
XL-520W
STEP
REMOVAL PROCEDURE FIGURE
1 Woofer 1. Net........................... (A1) x1 7-5
3. Screw ...................... (A2) x4
CP-520
(A1)x1
ø3x12mm
(A1)x1
ø3x12mm
(B1)x2
ø3x10mm
(C1)x2
ø3x10mm
(B1)x2
ø3x10mm
(C1)x2
ø3x10mm
(C2)x2
(B1)x3
ø3x10mm
(A1)x2
ø3x10mm
(A2)x2
(A2)x1
CD
Mechanism
(A3)x1
ø3x10mm
Swicth
PWB
Top Cabinet
Top
Cabinet
Side Panel
(Right)
Front
Panel
Rear
Panel
Back
Board
Power Amp PWB
Side Panel
(Left)
(c3)x1
(F1)x6
ø3x10mm
(D1)x1
ø3x10mm
(D1)x1
ø3x10mm
CD Servo PWB
Main PWB
Power Supply
PWB
Front Panel
Display PWB
(G1)x4
ø4x6mm
(D1)x1
ø3x10mm
(G1)x1
ø3x10mm
(E1)x2
ø3x10mm
(F2)x1
(D2)x1
(D2)x1
(F2)x1
(D2)x2
CD Servo
PWB
Main
PWB
CD Mechanism
(K1)x3
ø2.6x10mm
Top Cabinet
(A2)x4
ø4x12mm
Net
(A1)x1
Woofer
Speaker Box
Screw
driver
Direction of handle
XL-520W
Figure 7-4
CP-520
Figure 7-5
Tape MechanismOpen
(J1)x4
ø3x10mm
Front Panel
(H1)x1
ø3x10mm
Page 8
XL-520W/CP-520
– 8 –
Figure 8
How to remove the pickup (See Fig. 8)
1. Remove the mechanism cover, paying attention to the
pawls (A1) x 4 pcs.
2. Remove the screws (A2) x 2 pcs., to remove the shaft (A3)
x 1 pc.
3. Remove the stop washer (A4) x 1 pc., to remove the gear
(A5) x 1 pc.
4. Remove the pickup.
Note:
After removing the optical pickup connector wrap the front
end of connector in conductive aluminium foil so as to
prevent damage of optical pickup by static electricity.
REMOVING AND REINSTALLING THE MAIN PARTS
CD MECHANISM SECTION
Perform steps 1,to 5 of the disassembly method to remove the
CD mechanism.
Pickup Unit
( A2 ) x2
ø2.6 x6mm
( A1 ) x2
CD Mechanism
Shaft
( A3 ) x1
Gear
( A5 ) x1
StopWasher
( A4 ) x1
Mechanism Cover
( A1 ) x2
Page 9
– 9 –
XL-520W/CP-520
MECHANISM SECTION
• Driving Force Check
Torque Meter
Specified Value
Play: TW-2412 Over 80 g
• Torque Check
Torque Meter
Play: TW-2111 30 to 70 g. cm
Fast forward: TW-2231 50 to 140 g.cm
Rewind: TW-2231 50 to 140 g.cm
Specified
Value
Adjusting
Point
Instrument
Connection
Test Tape
MTT-111 Motor 3,000 ± Headphone
90 Hz Socket
ADJUSTMENT
Specified Value
• Tape Speed
Figure 9-1 ADJUSTMENT POINT
TAPE MECHANISM
M901
Motor
Volume in motor
Figure 9-2 ADJUSTMENT POINTS
SO301
ANTENNA
TERMINAL
MAIN PWB
CNP301
L302
IC301
1
T302
TP301
TP302
T304
FM IF
AM IF
AM
TRACKING fL
T306
AM BAND
COVERAGE fL
FM MUTE
LEVEL
T351
VR351
L303
FM BAND
COVERAGE fL
FM RF
fL: Low-range frequency
fH: High-renge frequency
IF 450 kHz 1,602 kHz T351 *1
Band — 531 kHz (fL): T306 *2
Coverage 1.1 ± 0.1 V
Tracking 990 kHz 990 kHz (fL): T302 *1
Test Stage
Frequency Frequency
Display
Setting/
Adjusting
Parts
Instrument
Connection
Adjusting
Parts
Instrument
Connection
Display
Frequency
98.00 MHz 98.00 MHz VR351* Input: SO301
(25 dBµV) Output: Speaker
Terminal
TUNER SECTION
• FM RF
Signal generator: 1 kHz, 75 kHz dev., FM modulated
Band — 87.50 MHz (fL): L303 *1
Coverage 3.4 ± 0.1 V
RF 98.00 MHz 98.00 MHz L302 *2
(10-30 dB)
Test Stage
Frequency
Frequency
Display
Setting/
Adjusting
Parts
Instrument
Connection
*1. Input: Antenna, Output: TP301
*2. Input: Antenna, Output: Speaker Terminal
• Detection
Signal generator: 10.7 MHz, FM sweep generator
IF 10.7 MHz 98.00 MHz T304(Turn Input: Pin 1 of
the core of IC301
T304 fully Output: TP302
counterclockwise.
Test
Stage
Frequency
Frequency
Display
Setting/
Adjusting
Parts
Instrument
Connection
*1. Input: Antenna, Output: Speaker Terminal
*2. Input: Input is not connected, Output: TP301
• Setting the Test Mode
Keeping the BAND button and MEMORY button pressed, turn
on POWER. Then, the frequency is initially set in the memory
as shown in Table. Call it with the , button to use it
for adjustment and check of tuner circuit.
Preset No.
FM
Preset No.
AM
1 87.50 MHz 6 531 kHz
2 108.00 MHz 7 1,602 kHz
3 98.00 MHz 8 990 kHz
4 90.00 MHz 9 603 kHz
5 106.00 MHz 10 1,404 kHz
11~40
• FM Mute Level
Signal generator: 1 kHz, 40 kHz dev., FM modulated
*Adjust so that an output signal appears.
• AM IF/RF
Signal generator: 400 Hz, 30%, AM modulated
Page 10
XL-520W/CP-520
– 10 –
Figure 10-2
Figure 10-3
1. This CD unit need adjustment as follow.
CD SECTION
Figure 10-4
CD Test Mode
Adjustment Part
Value/Adjusting Method
Instrument Connection
Step 1 VR803 (Focus Offset) DC + 40 mV (FEI>VRO) FEI (R826) and VRO
(1-Pin of TP801)
Step 4 VR802 (Tracking Error Balance) *1 (See Fig. 9-2) TSO (3-Pin of TP801)
and VRO (1 Pin of TP801)
*1: Adjust to obtaiin vertically symmetrical waveform (Fig. 10-2) with respect toreference DC level. The reference level is VRO
(Approx DC 2.1V).
2. This CD unit have the following automatic adjustment function. Automatic adjustment item.
2-1: Focus Servo Gain (Fig. 10-3)
Focus Gain Adjustment is performed when disc is changed.
2-2: Tracking Servo Gain (Fig. 10-4)
Tracking Gain Adjustment is performed when disc is changed and disc is playbacked.
TSO
VRO
1
SYMMETRICAL
UP AND DOWN
FEI
FSO
1
2
TSO
TS2O
1
2
Figure 10-1 ADJUSTMENT POINTS
VR802 VR803
TP801
TRACKING
ERROR
BALANCE
FOCUS
OFFSET
T
S
O
N
C
V
R
O
321
321
CD SERVO PWB
Page 11
– 11 –
XL-520W/CP-520
TEST MODE
The Test Mode for this microcomputer has two variations, namely "regular Test Mode" for adjustment and measurement and "selfdiagnosis Test Mode" for self-judgment in final inspection of products.
1. Entering the Test Mode
To enter the each Test Mode, press the POWER key, holding down the following two keys in the regular standby mode (power
off state). In this case only the main unit keys are valid. The Test Mode is not set even when the remote controller POWER
key is turned on.
[Regular Test Mode] [Holding Down Keys]
1. CD Test Mode (TEST 1)………………………… Stop + Play
2. Tuner Test Mode (TEST 3)……………………… Memory/Set + Band Selector
3. Electronic volume Test Mode (TEST 4)…………Stop + Extra Bass/Equalizer Mode
4. Timer Test Mode (TEST 5)……………………… Fast Forward + Function Selector
5. LCD Test Mode (TEST 6)…………………………Memory/Set + Function Selector
[Self-diagnosis Test Mode]
1. Key input diagnosis TEST Mode (TESTA)………Play + Record Pause
2. Step 2 Mode
When the PLAY key is pressed in the mode above, the laser lighting is turned on. In this state the laser is only turned on,
and other operations are not performed.
2. CD Test Mode (TEST 1)
1. Step 1 Mode
When the CD Test Mode is set, the following display lights, and the CD pickup slides to the innermost periphery.
After lighting for 1.5 sec
When the following operation key is pressed in this state, the following operation is performed.
"POWER" ................The Test Mode is set to off, power is turned off, and the mode is changed to the regular standby mode.
"FF/FWD" ................After the pickup returns once to the innermost periphery, the pickup slides to the external periphery while
.................................this key is held down.
"REW/REV" .............After the pickup returns once to the innermost periphery, the pickup slides to the internal periphery while
.................................this key is held down. However, input is invalid if PU-IN is on.
"PLAY".....................Shift to Step 2
"STOP" ....................Invalid
* In case of mode entry the pickup is moved to the internal periphery. At this time entry of any key other than POWER key is
disabled until shift of pickup to the internal periphery is completed. If PU-IN SW ON cannot be detected while waiting for 10
seconds, the slide motor is stopped, the following error is displayed, and entry of any key other than POWER key is disabled.
Page 12
XL-520W/CP-520
– 12 –
When the following operation key is pressed in this state, the following operation is performed.
"POWER" ................The Test Mode is set to off, power is turned off, and the mode is changed to the regular standby mode.
"FF/FWD" ................While this key is held down, the pickup slides to the external periphery.
"REW/REV" .............While this key is held down, the pickup slides to the internal periphery. However, if PU-IN is on, entry is
.................................invalid.
"PLAY".....................Shift to Step 3
"STOP" ....................Return to Step 1
3. Step 3 Mode
While the laser is lighting, the focus servo is turned on, and focus search is performed. If focusing failure occurs, focus search
is repeated until focusing is attained.
When the following operation keys are pressed in this state, the following operations are performed.
"POWER" ................The Test Mode is set to off, power is turned off, and the mode is changed to the regular standby mode.
"FF/FWD" ................While this key is held down, the pickup slides to the external periphery.
"REW/REV" .............While this key is held down, the pickup slides to the internal periphery. However, if PU-IN is on, entry is
.................................invalid.
"PLAY".....................If focusing has been attained, the process proceeds to Step 4. Unless focusing has been attained,
.................................reception is inhibited.
"STOP" ....................Return to Step 1
4. Step 4 Mode
The disc is rotated and CLV is locked while the tracking servo is off.
The time display indicates always "0:00".
When the following operation keys are pressed in this state, thefollowing operations are performed.
"POWER" ................The Test Mode is set to off, power is turned off, and the mode is changed to the regular standby mode.
"FF/FWD" ................While this key is held down, the pickup slides to the external periphery.
"REW/REV" .............While this key is pressed, the pickup slides to the internal periphery. However, if PU-IN is on, entry is
.................................invalid.
"PLAY".....................Shift to Step 5
"STOP" ....................Return to Step 1
5. Step 5 Mode
The tracking servo is turned on, groove is traced, mute is set to off, and playback is started. Even when the outermost
periphery of disc is reached in playback mode, it does not stop. The LCD display indicates playback lapse time as in case
of regular CD playback.
Page 13
– 13 –
XL-520W/CP-520
When the following operation keys are pressed in this state, the following operations are performed.
"POWER" ................The Test Mode is set to off, power is turned off, and the mode is changed to the regular standby mode.
"FF/FWD" ................While this key is held down, the pickup slides to the external periphery.
"REW/REV" .............While this key is held down, the pickup slides to the internal periphery. However, if PU-IN is on, entry is
.................................invalid.
"PLAY".....................Invalid
"STOP" ....................Return to Step 1
Other cautions
• While the CD lid OPEN is detected, entry into any step later than Step 2 is disabled. If CD lid OPEN is detected in any step
higher than Step 2, return to Step 1 is done.
• TOC IL is not performed in the Test Mode.
• The key operation, excepting that specified above, is the same as that of regular operation (CD). Only the FUNCTION key
is input-inhibited.
• Syncro REC with REC key input is also invalid in this mode.
3. Tuner Test Mode (TEST 3)
1. Outline of tuner (radio) Test Mode
The tuner Test Mode is intended to store adjustment/measurement frequency in the preset memory CH without frequency
adjustment by the adjusting personnel when the tuner is adjusted in the production line.
2. Details of tuner Test Mode
When power is turned on with the POWER key while the MEMORY/SET key and BAND key are held down together in
POWER OFF state, the frequency for adjustment/measurement of specific destination specified by the AREA terminal is
preset-stored in the preset memory CH (the frequency to be preset-stored for specific destination is explained in the Item
C). When the tuner Test Mode is started up, it is started with FM. FM is FM STEREO only.
When the REW key is pressed while the preset memory CH is 1CH, the highest CH is found as in case of regular mode. When
the FF key is pressed while the preset memory CH is highest CH, 1CH is found.
The RADIO (TUNER) BAND key (or TUNER/BAND key on the remote controller) is valid.
As in case of regular mode, selection of band, FM MONO/STEREO mode is enabled by pressing the RADIO (TUNER) BAND
(or TUNER/BAND ) key.
Exiting the tuner Test Mode, When the destruction data is stored in the memory in the tuner Test Mode, AC supply is
interrupted in the Test Mode and the AC supply is recovered, all the memory is cleared with the destruction data in case of
start-up.
(Countermeasures so that the Test Mode memory does not remain when AC supply is restored after power supply failure
occurred once in the Test Mode.) The memory is not cleared when AC supply is turned off after POWER OFF.
FUNCTIONkey is not accepted in the tuner test mode. In case of exit from the tuner Test Mode through the backup mode
upon occurrence of power failure the frequency data stored in the preset memory for adjustment/measurement is erased.
(As a result the preset memory CH becomes empty.)
The display indication is the same as that in case of regular operation.
The following display lights for one second when the tuner TEST mode is turned on
Page 14
XL-520W/CP-520
– 14 –
Test Mode operation specification
3. Preset frequencies for various destinations (random preset memory)
BAND (CH)
1 FM 87.5MHz
2 FM 108.0MHz
3 FM 98.0MHz
4 FM 90.0MHz
5 FM 106.0MHz
• The unit used in the table above is Hz. K represents 1,000 times, and M represents 1,000,000 times.
• The hatched data shown in the table are not stored in the memory.
• FM is stereo mode.
Note: Keys which are effective in Test Mode
• Main unit keys: VOLUME UP/DOWN, BAND, TUNING UP, POWER, MEMORY, CLEAR,
PRESET UP/DOWN
• Remote controller keys:
VOL UP/DOWN, BAND, TUNING UP/DOWN, POWER, MEMORY, CLEAR, PRESET UP/DOWN
4. Electronic volume Test Mode (TEST 4)
After the Test Mode is set, the following display lights for one second.
1 FM 87.5MHz
2 FM 108.0MHz
3 FM 98.0MHz
4 FM 90.0MHz
5 FM 106.0MHz
When this mode has been set, -14dB (STEP17) is set, the preset equalizer is set to FLAT (EQ-3), the SRS mode is set to OFF,
and the start-up function is set to Tape.
1. The display is the same as that indicated in case of regular operation excepting when Test Mode is set.
2. The volume control with the Volume UP/DOWN key is only the following 3 steps, differing from the volume control in the regular
operation mode.
Volume — ∞ (STEP 0) Volume — 14dB (STEP 17) Volume — 0 (STEP 24)
3. The preset equalizer and SRS are switched if key operation is performed.
5. Timer Test Mode (TEST 5)
When the Test Mode is set, the following display lights for one second.
The current time and timer time are set in the following procedure, and timer playback is performed.
1. The present time is set to 1:00, the timer is set to ON time 1:02, OFF time 1:12, Function is set to Tape, Volume is set to STEP8.
One minute is counted in increments of second, and timer playback is performed. One step of Fade-in/out in this mode is
performed for 0.5 sec.
The display is the same as that appears in the regular timer operation.
2. After completion of timer playback test "TEST-5" indication (which appears when the mode is set) appears again and Standby
state is set. PLAY key entry is waited. If an entry is detected, the SLEEP timer is set to 2 minutes, and Function is set to
Tape, so that playback is started at once. Volume is set to STEP8, and 10 seconds are counted down in decrements of
second. One step of Fade-out is 0.5 sec.
The display is the same as that appears in the regular sleep playback mode.
3. After completion of SLEEP test, the Test Mode is turned off, and regular standby mode is set, so that the Test Mode ends.
6. LCD Test Mode (TEST 6)
When the LCD Test Mode is set, all the LCD segments light.
BAND (CH)
10 kHz SPAN
100 kHz SPAN
BAND (CH)
6 AM 531 kHz
7 AM 1,602 kHz
8 AM 990 kHz
9 AM 603 kHz
10 AM 1,404 kHz
6 AM 530 kHz
7 AM 1,620 kHz
8 AM 990 kHz
9 AM 600 kHz
10 AM 1,400 kHz
BAND (CH)
9 kHz SPAN
10 kHz SPAN
Page 15
– 15 –
XL-520W/CP-520
In this Test Mode checking as to whether all the main unit keys can be detected is performed. Accordingly, when this mode
is set, checking is performed so as to examine whether the POWER key was pressed last after all the following keys were
pressed. If the result is OK, the following OK is displayed. If any one of keys was not pressed, an error is indicated. When the
POWER key is pressed, exit from the mode is made irrespective of whether the termination is normal or abnormal, and the
standby mode is set.
All the models using this microcomputer do not have the same keys. The entry of the following keys is detected depending on
the combination of simultaneously pressed keys when this mode is set. Key pressing order is not fixed. Pressing of all keys
must be detected.
1. In case of "SRS" + "REC PAUSE"
Since the model does not have RDS and SRS, all the keys to be detected are the following 12 keys.
PLAY, VOL , VOL , BAND, G-EQ, FUNCTION, MEMORY/SET, REC PAUSE, REW/REV, FF/FWD, STOP, SRS
OK/NG indication of test result must be as follows.
<
<
NG indication
OK indication
7. Key input diagnosis Test Mode (TEST A)
When the Test Mode is set, the following display appears.
Page 16
XL-520W/CP-520
– 16 –
Figure 16 BLOCK DIAGRAM (1/4)
1
4
9
10
11
12
13
14
15
17
19
21
23
25 31 32 34 35 36 38 39 41 42 45 4640 44 47 48
51
52
53
54
55
56
63
64
57
62
5
321
987654321
18 17 16 15 14 13 12 11 10
28 29 30 31 32 33 34 35 36
19 20 21 22 23 24 25 26 27
8
7
6
5
4
3
2
1
88
77
66
55
44
33
22
11
7
6
5
4
3
2
1
77
66
55
44
33
22
11
6
5
4
3
2
1
6
5
4
3
2
1
6
5
4
3
2
1
9
10
11
12
13
14
15161718192021222324
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39 40 41 42 43 44 45 46 47 48
8
7
6
5
4
3
2
1
32
1
FSO
M+12V
µ-CON +5V
~
~
~
~
~
~
IX0189AW
IC701
~
PU-IN
BUS3
SRS1
SRS2
~
~
~
~
~
7493
SEG26
SEG7
COM0
COM3
DI
CE
LCD
LCD701
LID-SW
BIAS
B-CAN
REC
MOT
SOL
FW701
LED704 - LED712
SW710-SW714
SW718
SW702-SW708
KEY
RX701
RESET
Q701
SWITCHING
Q702
Q703
SWTCHING
A 12V
LED+B
P CONT
SWITCHING
SWITCHING
Q707
Q706
(S+6.2VLINE)
SL–
SL+
TR+
TR–
TS2O
IC804
CD STB
DMEO
SP+
SP–
FO+
FO–
GAIN4
LEVEL
SHIFT
LEVEL
SHIFT
LEVEL
SHIFT
LEVEL
SHIFT
VCC
++
––
––
++
––
++
––
++
STAND
-BY
T.S.D
GND
Reg5V
VCC
GND
GAIN1
NC
NC
+
–
+
–
–
+
–
+
+–
–
+
–
+
ACTUATOR
TR–
FO–
FO+
TR+
C4A
C2A C3A
VR1A
VCC
LD
MON
GND
E
A
B
F
C
1/2VCC
BI801
CNS801
TR–
GND
FO–
FO+
TR+
BI802
CNS802
1/2VCC
+5V
C
F
B
A
E
1/2V
+5V
+
–
+
–
M
M
M801
SLED
M802
SPINDLE
SW801
PU-IN
BI803
CNP803
CNS803
GND
PU-IN
SL–
SL+
SP–
SP+
Q801
SWTCHING
+5V
IC801
BLANCE
VR802
ERROR
TRACKING
FOCUS
OFFSET
VR803
TEST POI
FW702
CD+5V
FMSO
Q704 Q705
PD
VR
LD
VRO
TSO
SD
R-MUTE
TPO
REMOCON
RESET
REMOCON
SYS STOP
TR–
TR+
FO+
FO–
GND
PD
VR
LD
GND
PU-IN
SL–
SL+
SP–
SP+
X702
32.768kHz
DFCT
FMSO
FMSM
FMSP
THLD
TS2O
TS2N
TS2P
TS1N
TS1P
TSO
TEL1
TEL2
TSN
RFT
RFN
TPI
TNI
TNO
FNI
FPI
LDO
MDI
GND
VCC
SEL
DMEO
DMEN
DMEP
OSCI
COSC
FSO
FSN
FHLD
FEL1
FEL2
FEI
FEN
SBAD
FEO
FEP
DFIN
RFRP
2VRO
VRO
RFI
RFO
F.P
20
VSM
BUCK
CEE
CD RES
DATA
CLE
STEREO
SYS STOP
CD+B
P-CONT
P-MUTE
RESET
CAM SW
POWER
KEY1
VREF
MMOD
XO
XI
VSS
OSC1
OSC2
VLC3
X701
8MHz
PD
LDO
Page 17
– 17 –
XL-520W/CP-520
Figure 17 BLOCK DIAGRAM (2/4)
321
7
12
13
14
15
16
17
18
19
21
2526272830323334363740
41
42
43
44
47
48
49
50
51
52
53
54
58
59
65 67 7775 78 79 80
6
2
1
3
2
1
9
8
7
6
5
4
3
2
1
14
13
12
11
10
9
20
10
19
18
17
16
15
8
7
6
5
4
3
2
1
7654321
7654321
7654321
FOCUS
OFFSET
VR803
TEST POINT
TP801
DIGITAL
X801
J801
DIGITAL
OUT TO
MD/DAT
PDCNT
VDDA
GNDA
RFI
RFRP
VREF
SBAD
TEOF
TESH
FEI
FKIC
FCSI
SEL
2VREF
CCE
RST
BUCK
BUS3
BUS2
BUS1
BUS0
GNDD
VDDD
GNDA
RO
LO
GNDA
GNDX
XO
XI
VDDX
TESTX
GNDD
DA CONV
OUT
PLL
STATUS
AUDIO OUT
CLV SERVO
TMAX DET
STATUS
CODE
SUB
CLOCK
EFM
CORRECT
RAM
Q DATA
INTERFACE
CD BUS
16K RAM
ADRESS
A/D CONVERTOR
SERVO
STATUS
GENERATOR
TIMING
FOCUS
TRACKING
SERVO
CONTROL
CD+5V
FMFB
TGUH1
DMPC
DMFC
FMON
TKIC
TGUL
TEL1
TEL2
GNDD
VDDD
D-GND
CD+5V
FW702
SW701
CD EJECT
5V
(S+6.2V)
REGULATOR
Q861
TO MAIN PWB
CNS603
M 12V
D GND
VDI
DI
CE
CL
DO
VCE
VCL
CNS602
REC
R-MUTE
P CONT
P MUTE
S+6.2V
A GND
M GND
A 12V
SD
BIAS
B-CAN
FM ST
CD+B
L-CH
R-CH
SWTCHING
µ-CON5V
Q906
TAPE MOTOR
DRIVER
SWTCHING
Q905
M-12V
Q902
SWTCHING
SWTCHING
SOLENOID
DRIVER
CNP901
CNS901
BI901
SW902
CAM
PREVENTION
RECORD
SW901
PH901
FW901
–
+
SOLENOID
M
M901
TAPE
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
RESET
G-GND
A-GND
CD R-CH
CD L-CH
Q904
P.F
CAM SW
Q901
Q903
VRO
TSO
SOL901
MOT
SOL
RUN PLS
IC802
PU IN
D
1
2
D
P
O
SRS1
SRS2
Page 18
XL-520W/CP-520
– 18 –
Figure 18 BLOCK DIAGRAM (3/4)
Vcc
+5V
AM ANT.
T302
FM MUTE LEVEL
VR351
AM OSC OUT
SWITCHING
R-MUTE
X351
AM OSC.
T306
CF351
T351
AM IF
CF352
+5V
VCC
AM MIX OUT
FM IF DET./
FM MPX./AM IF
IC303
LA1832
(AM/FM)
MO/ST
L-CH OUT
R-CH OUT
MPX VCO
MPX IN
FM/AM OUT
AM RF IN
AM OSC
OUT
AM OSC
IN
AM MIX
OUT
FM IF
IN
SD
GND
AM IF IN
STEREO
FM DET
VCC
IF OUT
PHASE
PHASE
Q351
AM IF IN
IC301
TA7358AP FM FRONT END
PLL CONTROLLER
LC72131
AUDIO
+12V
VOLTAGE
REGULATOR
ZD351
AM
LOOP
ANTENNA
CNP301
SO301
ANTENNA
TERMINAL
CF302
T304
BF301
L303
VD302
L302
VD303
IC302
VT
D GND
FM +B
X352
4.5MHz
X OUT
X IN
AOUT
DO
CL
DI
CE
FM
FM
FM IN
AM IN
MO/ST
IF REQ
IF IN
VSS
AUDIO +12V
FM RIPPLE
FiLTER
FM+B
+5V
A-GND
Q360
SRS2
SRS1
R
REC L
TAPE L T
A
C
L
BIAS OSC.
SWITCHING
NF
ALC
L-IN
L-OUT
REC
RECORD/PLAYBAK
HEAD
L-CH
R-CH
ERASE HEAD
BEAT CANCEL
SWITCHING
B-CAN
REC
SWITCHING
Q172
SWITCHING
Q171
REC
REC MUTE
AUDIO
+12V
SWITCHING
R-CH
L-CH
R-OUT
REC./P.B.
EQUALIZER
IC102
BA3311L
150K
150K
MUTE
NF
R-IN
Q152
SWITCHING
Q151
L151
Q153
IC101
BA3126N
HEAD SELECTOR
AUDIO +12V
SWITCHING
Q101-Q104
DI
Q105
Q106
Q107
A-12V
REC BIAS
CONT
Q154
Q155
REC SW
P/B SW
CONT
P/B SW
REC SW
+
–
–
+
ALC
CE
23
12 4
567
89
10 12
13
14
15
16
171820
21
24
2
1
63
321
7
89
1
11
10
9
7
6
5
431
12
15
16
20 17
21
22
21
9
8
7
6
5
4
3
2
8
10
2
7
12
6
11
9
5
31
1
CNP602
FM IF
Page 19
– 19 –
XL-520W/CP-520
Figure 19 BLOCK DIAGRAM (4/4)
SRS1
Q203Q202
Q208
R-MUTE
UDIO +12V
SD
STEREO
IC601
LA4450
POWER AMP.
TAPE
VDD
RVROUT
LVROUT
Vref
RVref
LVref
LTEST
RTEST
AUDIO +12V
AUDIO PROCESSOR
LC75394E
IC401
G-EQ CONTROL
VOL CONTROL
FUNCTION CONTROL
VOLTAGE
REGULATOR
J601
HEADPHONES
AC SOCKET
110/127/220/230-240V
50/60 Hz
POWER
TRANSFORMER
T651
T.F
F651
T2.5A
L 250V
D651 - D654
F652
T1.25A
L 250V
D656 - D659
BIAS
B-CAN
SRS2
SRS1
REC
CD+B
P MUTE
CD L
CD R
A-GND
M-GND
CD+6.2V
M 12V
D-GND
PRE DI
CL CQCK
TUN DO
TUN CE
DI COIN
TO CD SERVO PWB
CNP603
VOLTAGE
REGULATOR
MECH +12V
AUDIO +12V
VOLTAGE
REGULATOR
Q604
Q605
CD+6.2V
P-CONT
VCC
STAND-BY
R-IN
MUTE
Q601
Q602
+
–
SO601
R-CH X-BASS/GRAPHIC EQUALIZER
RINVIN2
RVRIN
RTOUT
RF3C3
RF3C2
RF3C1
RF2C3
L-CH X-BASS/GRAPHIC EQUALIZER
LSELO
VSS
NC
NC
RSELO
CD L
CD
L-CH
R-CH
SO401
VIDEO/
AUX
TUNER
RF2C2
RF2C1
R3
L3
CD R
TUN L
TUN R
TAPE RTAPE L
REC RREC L
TAPE L TAPE R
CL
TUNER
DODI
CD+B
L1
L2
R2
R1
CL
D1
CE
NC
NC
AVSS
VSS
LINVIN2
LTOUT
LVRIN
L-IN
GND
L-CH OUT
R-CH OUT
Q609
Q603
Q608
Q606
Q607
R-MUTE
A 12V
P CONT
FM ST
SD
PRE CL
PRE CE
LF2C1
LF2C2
LF2C3
LF3C1
LF3C2
LF3C3
CE
58
55
54
59
63
56
50
57
141312
11
10
9
15
191817
16
20
876
9
10
8754321 654321
9
14 35
13
2
5
12
7
3
30
19
17 32 16 33
21
28
23
24
25
31
29
27
26
22
20
18
5251
53
6061
62
45
44
43
42
4140
12 34
12111314
10
9
8
7
65
28 27 26 25
17181615
19
20
21
22
2324
75
4
689
13
CNP602
Q201Q205
SRS2
A 12V
LIPPLE
FILTER
MODE MODE
IN R IN L
R IN
L IN
MODE
C OUT
C IN
CL4
CL3
CL2
CL1
Vref
L OUT
R OUT
CR1
GND
PN OUTNCNCNCNCNCNC
S IN
SOUT
CR4
CR3
CR2
VCC
PN IN
OUT L OUT R
IC201
SRS5250S
230240V
220V
127V
110V
SW651
VOLTAGE
SELECTOR
Page 20
XL-520W/CP-520
– 20 –
Figure 20 SCHEMATIC DIAGRAM (1/4)
A
B
C
D
E
F
G
H
1
23456
• NOTES ON SCHEMATIC DIAGRAM can be found on page 29.
FM IF
FMRF
R361
15K
22 21 20
19 18
17 16 15 14
13 12
1110
98765
4321
24 23 22 21 20
19 18
17 16 15 14 13
121110
9
87
654
321
2
1
123123 4 56
798
13
5
9
12
7
6
11
8
10
2
9
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
+B
+B
+B
+B
+B
+B
+B
+B
+B
CD SIGNAL
RECORD SIGNAL
PLAYBACK SIGNAL
AM SIGNAL
FM SIGNAL
3
2
1
3
2
1
MW +B
SWITCHING
32
1
REC MUTE
SWITCHING
32
1
REC MUTE
REC SW
P/B SW
CONT
P/B SW
REC SW
SWITCHING
SWITCHING
3
2
1
BEAT CANCEL
SWITCHING
BEAT CANCEL
SWITCHING
BIAS OSC.
SWITCHING
SWITCHING
SWITCHING
SWITCHING
SWITCHING
AM IF
FM AFC
AM OSC IN
AM OSC OUTFM IF IN
REG
AM MIX OUT
AM RF IN
GND
AM IF IN
SD
AM LOW CUT
FM/AM OUT
STEREO
FM DET
VCC
MPX VCO
MPX IN
IF OUT
PHASE
PHASE
(AM/FM)
MO/ST
L-CH OUT
R-CH OUT
VSM
AM TRACKING fL
AM BAND
COVERAGE fL
FM BAND
COVERAGE fL
AM LOOP
ANTENNA
FM 75OHMS
ANTENNA
TERMINAL
FM FRONT END
VSS
AOUT
X OUT
AIN
PD
VDD
FM IN
AM IN
NC
MO/STSWIF REQ
IF IN
DO
FMMWFM
CL
DI
CE
NC
X IN
TAPE
TAPE
REC
R
REC
L
FM+B
+
–
–
+
ALC
MUTE
150K
150K
3
2
1
32
1
RECORD/PLAYBACK
HEAD
ERASE HEAD
R-CH
L-CH
Vr
MAIN PWB-A1
BF301
C319
18P
(CH)
C304
0.01
D305
1SS133
C306
6.8P(UJ)
L302
R302
100K
VD303
KDV147C
R303 33K
L303
C305
0.0047
C307
0.0047
C308
0.022
C309
0.001
C310
0.022
R301
22
Q305
2SC535C
R304
47K
C315
100P
R305
680
C316
10/16
C317
0.022
T304
C311
15P(CH)
R306
10
R307
47
C312
33P
3.3P
C313(UJ)
(CH)
22P
C314
R308
10K
VD302
KDV147C
C318
4.7P
R309
820
IC301
TA7358AP
C303
0.001
VR351
10K(B)
Q155
KTC3199GR
Q172
KRC102M
R121
4.7K
C370
1/50
VD301-1
KV1236Z23F
VD301-2
KV1236Z23F
C337
0.022
C349
0.022
CNP301
SO301
CNP6
0
IC101
BA3126N
HEAD SELECTOR
R138
330
CNS101
CNP101
R113
3.9K
R114
3.9K
R141
330
C122
82P
R139
2.7K
C121
82P
R120
56
R119
56
R112
1K
R111
1K
R387
5.6K
C374
0.018
C373
0.018
C371
1/50
D104
1SS133
R132
4.7K
Q106
KTC3199GR
R155
56
R157
150
R156
150
R103
120
R13
7
4.7K
R136
10K
D105
1SS133
D106
1SS1
3
Q171
KRA102M
R140
10K
C101
470P
C102
470P
R102
1K
R101
1K
Q107
KRC104M
R104
120
R153
10K
R154
10K
C118
0.022
R106
150K
R134
100K
C126
22/16
R133
1K
R131
4.7K
Q105
KTC3199GR
R127
3.9K
R129
3.3K
R105
150K
C109
0.015
(ML)
R107
10K
R109
3.9K
C119
0.01
C107
47/16
C111
10/16
C112
10/16
C110
0.015(ML)
R108
10K
IC102
BA3311L
REC./P.B. EQUALI ZER
R130
3.3K
R135
680K
C125
100/25
R110
3.9K
R128
3.9K
C120
0.01
D102
1SS133
D101
1SS133
C105
270P
C104
330P
C123
2.2/50
C124
47/16
C108
47/16
C106
270P
C103
330P
C152
0.001
C151
180P
R160
5.6K
R159
5.6K
Q154
KTC3199GR
C156
0.022
C153
0.0039
(P.P)
C154
0.027
(ML)
R151
47K
R152
100K
Q153
KRC104M
C155
47/16
Q152
KTA1266GR
Q151
2SC2001-K
L151
330µH
R116
15K
C113
4.7/25
C114
4.7/25
R126
5.6K
C130
4.7/25
C129
4.7/25
R123
4.7K
R124
4.7K
R122
4.7K
R117
22K
R118
22K
Q103
KTC3199GR
Q101
KTC3199GR
Q104
KTC3199GR
Q102
KTC3199GR
C117
10/16
R125
100K
C116
0.0022
C115
0.0022
R115
15K
R392
390
R391
390
L352
100µH
L351
100µH
IC302
LC72131
PLL CONTROLLER
IC303
LA1832
FM IF DET./
FM MPX./AM IF
R3711KR3721KR3731KR374
1K
C383
0.022
R376
10K
C386
330P
R386
330
R393
1K
R351
5.6K
R395
47K
X351
Q351
KRC104M
CF302
X352
4.5MHz
C384
0.001
C382
15P(CH)
C381
12P(CH)
R377
5.6K
R359
1.8K
C380
1/50
C392
0.001
R365
10K
R360
4.7K
R382
330
R381
10K
C393
1/50
R380
1.5K
R379
2.2K
C394
47/16
C385
0.01
C387
0.022
C397
0.022
R384
12K
R383
5.6K
R385
5.6K
C391
47/16
Q360
KTA1266GR
L353
1mH
C342
0.022
R358
8.2K
CF351
C364
10/16
C356
0.001
R363
3.3K
R364
3.3K
C395
0.022
C396
100/10
ZD351
MTZJ5.1B
C357
2.2/50
C358
1/50
R352
1K
C398
100/10
C352
10/16
R355
3.3K
R353
270
C355
22P
C399
0.022
C354
0.022
C353
0.022
C350
0.022
C344
33P
C351
0.022
CF352
T351
R357
470K
R356
1K
R350
2.7K
C372
1/50
C368
1/50
C367
1/50
C362
3.3/50
C369
56P
C366
0.001
C365
0.022
C363
0.022
C361
0.022
C343
33P
C360
0.022
R336
4.7K
C331
0.047
C332
0.022
C333
0.022
C330
8.2P
(UJ)
R319
100K
T302
C334
18P
(UJ)
C336
470P
C335
18P
(CH)
R324
100K
R323
68K
T306
D302
1SS133
D301
1SS133
FM MUTE
LEVEL
R321
22
TP302
R310
4.7K
C301
0.001
TP301
R362
15K
Page 21
– 21 –
XL-520W/CP-520
Figure 21 SCHEMATIC DIAGRAM (2/4)
7
8 9 10 11 12
R361
15K
123
31
30
29
28
27
26
25
28
27 26
25 24 23 22 21 20 1819 17 16 15
1
23
456789 1110 12 13 14
24
23
22
21
20
19
18
17
123456789
10111213141516
5
4
6
2
1
3
13
11
14
9
10
8
7
12
3
2
1
8
7
6
5
4
3
2
1
21
21
21
21212
1
1514131211 201918171610
987654321
10
987654321
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
484746
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48474645444342414039383736353433
32
MUTE
0V
0V
0V
MUTE
0V
0V
0V
LF4C1
LF4C2
LF4C3
5
1
CNS603
TO CD SERVO PWB
P23 12-A
TO CD SERVO PWB
P23 12-C
CNS602
0V
VOLTAGE
REGULATOR
VOLTAGE
REGULATOR
VOLTAGE
REGULATOR
DI COIN
TUN CE
TUN DO
CL CQCK
PRE DI
PRE CL
PRE CE
D-GND
M 12V
M-GND
D+5V
A-GND
CD R
CD L
P MUTE
A 12V
P CONT
CD+B
R-MUTE
FM STSDREC
B-CAN
BIAS
SRS2
SRS1
L4
R4
R3
RINVTIN1
RSELO
RTIN
RF2C1
R IN
L IN
MODE
C OUT
C IN
CL4
CL3
CL2
CL1
Vre
L OUT
R OUT
CR1
GND
VCC
N IN
PN OUTNCNCNCNCNCNC
G IN
G OUT
CR4
CR3
CR2
RF1C3
RF1C2
RF1C1
RF3C3
RF3C2
RF3C1
RF2C3
RF2C2
RF4C1
RF4C2
RF4C3
RFS
RVref
RINVIN2
RTOUT
RVRIN
RTEST
RVROUT
Vref
VDD
LVROUT
LTEST
LVRIN
LTOUT
LINVIN2
LVref
LFS
NC
R2
NC
R1
AVSS
VSS
CE
D1
CL
VSS
L1
NC
L2
NC
L3
LINVIN1
LSELO
LTIN
LF1C1
LF1C2
LF1C3
LF2C1
LF2C2
LF2C3
LF3C1
LF3C2
LF3C3
TAPE L
TAPE R
REC R
REC L
SD
STEREO
A GND
FM+B
R-CH
L-CH
VIDEO/AUX
TAPE R
TUN R
CD R
TUN L
TAPE L
CD L
POWER AMP.PWB-B1
0V
VCC
STAND-BY
3
1
8
1
R-CH
A_GND
L-CH
+
–
–
+
SPEAKER
TERMINAL
SP_R-CH
SP_R-CH_GND
SP_L-CH_GND
SP_L-CH
HEADPHONES
HEADPHONES
PWB-A5
L-CH
A_GND
R-CH
R-CH
POWER SUPPLY PWB-B2
23
1
3
2
1
A_12V
M_12V
T.F
POWER
TRANSFORMER
AC SOCKET
110/127/220/230-240V
50/60Hz
D651-D654:
C651,C654:
D656-D659:
C656-C659:
L-CH
0V
0V
R-MUTE
VSM
D GND
A 12V
345678
2
1
345678
2
1
C416
1/50
IC201
SRS5250S
KRC107M
Q202
2
3
1
Q203
KRC107M
R217
10K
KRC107M
Q205
3
2
1
32
1
R219
10K
Q201
2SK246GR
R216100
D203
1SS133
R233
R215
4.7K
R212
10K
R220
10K
C226
4.7/25
C225
10/16
Q208
KTC3203Y
R223
10
R224
1K
D202
1SS133
D201 1SS133
C206
100/16
C221
100/16
C201
0.022(ML)
C215
2.2/50
R211
1K
C214
2.2/50
R210
1K
R203
22K
R205
47K
R202
100K
R204
1.5K
C202
0.47/50
R201
33K
C203
0.0047
(ML)
R206
3.9K
C210
0.33/50
R209
1.2K
R207
4.7K
C240
0.022(ML)
100/16
C220
C204
OUT R
R214 2.2/50
1K
OUT L R213
C205
1K
2.2/50
A GND
IN R
IN L
SRS2
SRS1
A 12V
SRS PWB-B3
4.7K
C601
33/16
FW605
CNP605
FW604
CNP604
SO601
FW601
CNS651
CNP651
BI651
SO651
T651
0.1
C654
0.1
C651
230240
1N5402M
D652
1N5402M
D651
1N5402M
D654
1N5402M
D653
F651
T3.15A
L 250V
F652
T1.25A
L 250V
CNS652
CNP652
0.1
C659
R651
680(3W)
0.1
C658
0.1
C657
0.1
C656
D657
D656
IN4004S
D659
D658
BI652
CNP603
CNP602
R407
3.3K
R408
3.3K
R113
3.9K
R114
3.9K
C603
0.001
C604
0.001
C605
4.7/25
C606
4.7/25
ZD602
MTZJ7.5C
Q606
KTC3199GR
Q608
KRA102M
Q609
KRC107M
C435
100/10
C436
100/10
C443
100/10
R405
39K
R406
39K
C425
0.033
C426
0.033
C427
0.01
C423
0.082
C421
0.22
(ML)
C428
0.01
C424
0.082
C422
0.22
(ML)
C441
10/16
C442
10/16
C433
0.0033
C434
0.0033
CNP201
CNP201
R634
1K
R616
22K
C644
0.22
(ML)
C612
0.22(ML)
R610
3.3
C643
0.22
(ML)
C611
0.22
(ML)
R609
3.3
R661
330
R662
330
J601
C613
1000/35
C614
1000/35
R614
270(1/2W)
R613
270(1/2W)
C610
47/50
C609
47/50
R606
220
R605
220
C629
100/50
C608
100/50
C616
2200/50
C615
0.022
R615
22K
R607
6.8K
C607
100/50
IC601
LA4450
IC601: POWER AMP.
R604
1K
R603
1K
R602
3.3K
C602
0.022
R601
3.3K
Q602
KTC3199GR
Q601
KTC3199GR
D601
1SS133
R608
1K
C630
4700/25
R629
820
R624
1K
Q607
2SD2012Y
R625
10K
R627
10K
C627
0.022
C626
47/16
D604
1SS133
C628
10/16
R619
47
R623
22K
C624
0.022
Q605
2SD2012Y
C625
10/16
R621
22K
C622
0.022
D603
1SS133
D602
1SS133
Q604
2SD2012Y
C623
10/16
R620
47
C620
470/25
ZD601
MTZJ13A
R617
33K
C621
100/25
R628
100
Q603
KTC3199GR
R411
15K
R412
15K
D401
1SS133
D402
1SS133
C445
0.022
C444
100/25
04
33
R137
4.7K
R136
10K
D106
1SS133
R
IC401
LC75394E
AUDIO PROCESSOR
C407
330P
C408
330P
SO401
R421
1K
R422
1K
R479
100K
R480
100K
R419
1K
R417
1K
R415
1K
R401 1K
R402 1K
R403
1K
R416
1K
R418
1K
R420
1K
R414
3.3K
R413
3.3K
C413
100P
C414
100P
C437
100P
C438
100P
C415
1/50
C401
1/50
C403
1/50
C405
1/50
C402
1/50
C404
1/50
C406
1/50
C412
22/16
C411
22/16
C440
10/16
C439
10/16
R385
5.6K
C391
47/16
SW651
VOLTAGE
SELECTOR
!
R362
15K
Page 22
XL-520W/CP-520
– 22 –
A
B
C
D
E
F
G
H
1
23456
• NOTES ON SCHEMATIC DIAGRAM can be found on page 29.
Figure 22 SCHEMATIC DIAGRAM (3/4)
14
13
12
11
10
9
8
7
6
5
4
3
2
1
31
30
29
28
27
26
25
21222324 20 19 18
17 16 15
18 17 16 15 14 13 12 11 10
987654321
31302928272625
242322212019
313029282726
25
24
23
22
21
20
19
18
17
16
15
14
13
11
12
10
9
8
7
6
5
4
3
2
1
242322212019181716151413121110
987654321
321
6
5
4
3
2
1
6
5
4
3
2
1
6
5
4
3
2
1
8
7
6
5
4
3
2
1
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
7
6
5
4
3
2
1
7
6
5
4
3
2
1
32
M
M
+B
+B
+B
+B
+B
+
B
+B
+B
+B
+B
48474645
444342414039
38
37
36
35
34
33
32
+B
+B
+B
+B
+B
+B
+B
+B
3635343332
+B
+B
+B
+B
+B
+B
+B
100
99 98 97 96 95 94 93 92 91 90
89 88 87 86 85 84 83 82 81 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
5049484746454443424140393836 3735343332
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
DISPLAY PWB-A3
LED PWB-A4
CD STB
SPINDLE
SLED
SWITCHING
THLD
TS2O
DMEO
DFCT
DMEP
SEL
VCC
GND
OSCI
COSC
FSO
FSN
FEL2
FEL1
FHLD
FEI
FEO
FEN
FEP
DFIN
SBAD
RFRP
2VRO
VRO
RFI
RFO
RFT
RFN
LDO
MDI
FNI
FPI
TNO
TNI
TPI
TPO
TSN
TEL2
TEL1
TSO
TS1P
TS1N
TS2P
TS2N
FMSP
FMSM
FMSO
DMEN
LEVEL
SHIFT
GAIN4
GND
Reg5V
GND
NC
T.S.D
STAND
-BY
VCC
LEVEL
SHIFT
LEVEL
SHIFT
LEVEL
SHIFT
++
––
–
–
+
+
––
++
––
++
+
–
+
–
–
+
–
+
+–
–
+
–
+
–
+
NC
SL+
SL–
VCC
TR+
TR–
GAIN1
FO–
FO+
SP+
SP–
RESET
SWITCHING
SWITCHING
SWITCHING
SWITCHING
SWITCHING
SD
R-MUTE
CD STB
REMOCON
CLE
F.P
BUCK
CEE
CD RES
DATA
ID
STEREO
SYS STOP
FUNC
CD+B
P-CONT
P-MUTE
N.C
RESETCEVCL
VCE
VDICLDO
VREF+
CAM SW
RUN PLS
VSM
POWER
KEY2
KEY1
AREA
VREF
MMOD
XO
XI
VSS
OSC1
OSC2
VDD
VLC1
VLC2
VLC3
COM0
COM1
SEG0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
SEG27
SEG28
SEG29
SEG30
N.C
SEG31
N.C
N.C
N.C
SRS1
SRS2
BUS3
BUS2
BUS1
BUS0
PU-IN
LID-SW
BIAS
B-CAN
REC
MOT
SOL
LCD
STOP/
CLEAR
PRESET
UP
PRESET
DOWN
MEMORY/
SET
REC/
PAUSE
ON/
STAND-BY
3D SURROUND
FUNCTION
BAND
X-BASS/
EQUALIZER
VOL
UP
VOL
DOWN
PLAY/
CD PAUSE/
TUNING UP
23
1
32
1
32
1
C
CD MOTOR
PWB-D
PICKUP UNIT
+
–
–
+
PU-IN
ACTUATOR
TR–
FO–
FO+
TR+
VCC
LD
MON
GND
E
A
B
F
C
1/2VCC
C4A
VR1A
C2A
C3A
+5V
1/2V
E
A
B
F
C
LD
VR
PD
GND
FO–
FO+
TR+
TR–
TRACKING
ERROR
BALANCE
C
F
B
A
E
1/2VCC
+5V
VRO
TSO
DMEO
TS2O
FMSO
P CONT
µ-CON+5V
µ-COM VDD
RESET
REMOCON
SYS STOP
TR–
TR+
FO+
FO–
GND
PD
VR
LD
GND
PU-IN
SL–
SL+
SP–
SP+
FSO
GND
SL+
SP–
SP+
PU-IN
SL–
DI
COM2
COM3
SEG25
SEG26
µ-CON+5V
LED+B
M 12V
GND
PD
LDO
A
B
F
E
IC701
IX0189AW
SYSYTEM MICROCOMPUTER
LCD701
R728 1K
R730 1K
R731 1K
R732 1K
SW702
R723
47K
D721
1SS133
C712
0.01
R70E
100K
RX701
21043TE2
R738
47K
R739
47K
FW702
FW701
CNP803
CNS803
BI803
CNS801
BI801
BI802
CNS802
C804
47/16
TP801
C812
10/16
R823
100K
R80A 82K
R80E
82K
R80G 82K
R80F 82K
R80C 82K
R80B 82K
R818
18
R761 1K
R767 1K
R766 1K
R776 1K
R825
470K
R826
220K
R837
2.7K
C813
0.0022
R803
22K
C808
0.33
R734
47K
Q705
KRA102M
R759 1K
VR803
100K(B)
R822
330
C825
0.039
(ML)
R838
12K
C834
0.056(ML)
C830
47P
R829
470
R704A
120
LED710
204GDTR4
R704B
120
LED712
204GDTR4
LED711
204GDTR4
Q707
KTA1266GR
R703A
120
R702A
120
LED707
204GDTR4
LED704
204GDTR4
R703B
120
R702B
120
R781 1K
R757 1K
R760 1K
R765 1K
R770 1K
R771 1K
R768 220
R769 220
R772 1K
R773 1K
R774 1K
R775 1K
R777 10K
R778 1K
R779 1K
R780 1K
R783 1K
R782 1K
R764 1K
R727
15K
R710
2.7K
R709
3.9K
R707
10K
SW708
SW707
R708
5.6K
SW706
SW705
R733 47K
C704
0.022
C703
0.022
L701
100µH
R799
2.2K
R798
47K
Q706
KRC102M
R873
4.7K
R874
10K
C827
470P
R70N
10(Fusible)
D723
1SS133
D722
1SS133
C831
0.056
(ML)
IC801
TA2065F
SERVO
AMP.
X702
32.768kHz
R726
1K
R810
2.2K
C826
1/50
C833
220/10
C829
3.9P
C828
0.056
(ML)
IC804
M56748FP
R875
10K
R713
10K
R722
10K
R721
10K
R814
1M
R811
27K
R809
100K
C807
0.22(ML)
C820
0.0068
C823
10/16
C811
22/16
R819
4.7K
R816
47K
R817
15K
C810
0.1(ML)
R813
2.2K
R812
18K
C832
47/16
C822
47/16
C824
0.056
(ML)
C821
0.022
R821
18K
R828
2.7K
R827
150K
R820
33K
C809
0.015
R804
120K
R788 47K
R789 47K
LED716
LED717
SLR342MG2
SLR342MG2
R787 47K
SW801
M801
M802
C802
100/10
LED709
204GDTR4
LED708
204GDTR4
LED706
204GDTR4
LED705
204GDTR4
SW718
SW714
SW713
SW712
SW711
SW710
R717
3.9K
R718
2.7K
R719
1.8K
R720
1.8K
R712
1.8K
R711
1.8K
SW704
SW703
R729
10K
R70C
3.3K
D720
1SS133
C715
100/10
R70F
82
R70L
1K
C713
10/16
C716
47/16
ZD702
MTZJ6.2C
C717
0.022
R70P
330
R70R
100
Q704
2SD468C
Q703
KTC3199GR
R70K
120
R70J
10K
Q702
KTC3199GR
R70H
10K
R70M
100
ZD701
MTZJ3.3B
C714
470P
C710
0.01
R70A
1K
R70B
1K
R70G
1K
C711
3.3/50
Q701
KRC102M
R741 1K
R742 1K
R743 1K
R737
47K
R736
47K
R735
47K
R725
47K
R724
47K
C702
22P(CH)
C701
22P(CH)
X701
8MHz
R744 1K
R756 1K
R755 1K
R754 1K
R753 1K
R751 1K
R750 1K
R749 1K
R748 1K
R747 1K
R746 1K
R745 1K
R871 10K
R872 10K
C871
330/10
R801
22
Q801
2SA1015GR
VR802
100K(B)
R805
180K
IC804: FOCUS/TRACKING/
SPIN/SLIDE DRIVER
FOCUS
OFFSET
!
Page 23
– 23 –
XL-520W/CP-520
Figure 23 SCHEMATIC DIAGRAM (4/4)
7
8 9 10 11 12
• The numbers 1 to 17 are waveform numbers shown in page 30.
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
14
13
12
11
10
9
8
7
6
5
4
3
2
1
4
321
3
2
1
3
2
1
3
2
1
3
2
1
10
9
8
7
6
5
4
3
2
1
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
7654321
7654321
7654321
80797877767574737271706968676665
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40 39 38 37 36 35 34 33 32
+B +B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
CORRECT
SUB CODE
A/D CONVERTOR
ADRESS
16K RAM
SERVO
STATUS
FOCUS
TRACKING
SERVO
CONTROL
AUDIO OUT
DTSC2
HS
COFS
CCE
FEL1
FEL2
FMFB
TIMING
GENERATOR
PLL
STATUS
DA CONV
DIGITAL
OUT
BUS2
CLCK
SUBD
TGUH1
SBAD
GNDD
TESTX
BCK
TEST2
GNDX
XOXIVDDX
DOUT
EMPH
AOUT
CHCK
WDCK
SPDA
VCOF
LPFO
LPFN
TMAX
PDO
PDCNT
VDDA
DTSC1
MONIT
GNDA
RFI
VREF
RFRP
TEOF
TESH
FEI
FKIC
FCSI
SEL
2VREF
DMPC
DMFC
DMON
TEST
TEST1
FMON
TKIC
TGUH2
TGUL
TEL1
TEL2
DFCT
GNDD
VDDD
SUBSYC
RST
PFCK
BUCK
BUS3
BUS1
BUS0
GNDD
VDDD
SBOK
TEST5
TEST4
TEST3
GNDA
LO
LO
VDA
RO
RO
GNDA
STATUS
CLOCK
Q DATA
RAM
CD BUS
INTERFACE
EFM
TMAX DET
CLV SERVO
CD SIGNAL
CD SERVO PWB-A2
FEL2
FEL1
FHLD
FEI
FEO
FEN
FEP
DFIN
SBAD
RFRP
2VRO
VRO
RFI
RFO
REGULATOR
CD EJECT
CD LID SWITCH PWB-A7
DIGITAL OUT
TO MD/DAT
JACK PWB-B4
SWITCHING
TAPE
MOTOR
DRIVER
SWITCHING
SOLENOID
DRIVER
SWITCHING
SWITCHING
3
2
1
3
2
1
3
2
1
32
1
BIAS
B-CAN
REC
SD
FM ST
R-MUTE
CD+B
P CONT
A 12V
P MUTE
L-CH
R-CH
A GND
S+6.2V
M GND
DI
CE
DO
CL
VDI
VCE
VCL
D GND
M 12V
CNP603
TO MAIN PWB
P21 8-H
TO MAIN PWB
P21 8-H
CNP602
RECORD
PREVENTION
CAM
SOLENOID
M
–+
TAPE MECHANISM
PWB-C
VRO
TSO
SD
SRS1
SRS2
R-MUTE
µ-CON5V
CD STB
CCE
CD L-CH
CD R-CH
A GND
DATA
VSM
P.F
µ-CON5V
DI
CE
CL
DO
VDI
VCE
VCL
D GND
SRS1
SRS2
A 12V
MOT
CAM SW
SOL
RUN PLS
M 12V
PU IN
SEG26
P MUTE
P CONT
CD+B
STEREO
CD RES
CCE
BUCK
CAM-SW
RUN PLS
P.F
SOL
MOT
REC
B-CAN
BIAS
PU IN
BUS0
BUS1
BUS2
BUS3
M 12V
BUS0
BUS1
BUS2
BUS3
BUCK
RESET
IC802
TC9284BF
IC802: SERVO/
SIGNAL CONTROL
FW702
SW701
TP801
J801
BI805
CNS805
CNP805
CNS603
CNS602
R904
390
R905
10K
R903
3.3K
C902
3.3/25
BI901
CNW901
CNP901
SOL901
M901
FW901
R885
4.7K
R886
4.7K
C905
0.022
C904
0.022
C850
0.022
C883
10/16
C884
10/16
R767 1K
766 1K
776 1K
D718
IN4004S
D801
IN4004S
C865
0.022
(ML)
C887
0.022
R825
470K
R826
220K
R837
2.7K
C864
0.022(ML)
C862
330/10
C860
0.056(ML)
VR803
100K(B)
R822
330
C825
0.039
(ML)
R838
12K
C834
0.056(ML)
C830
47P
R829
470
781 1K
765 1K
770 1K
771 1K
768 220
769 220
772 1K
773 1K
774 1K
775 1K
777 10K
778 1K
779 1K
780 1K
783 1K
782 1K
X801
16.9344MHz
C855
15P(CH)
C854
18P
(CH)
R851
1K
L802
0.82µH
C852
0.0022
(ML)
C851
100/10
R793 47K
R834
680K
C857
47/16
C827
470P
C831
0.056
(ML)
C853
0.056(ML)
R832
15K
R833
8.2K
Q902
2SB562C
C863
0.022
C856
270P
C826
1/50
C833
220/10
C829
3.9P
C828
0.056
(ML)
C861
10/16
R867
10
R866
82
ZD801
MTZJ5.6B
Q861
2SD468C
R852
1K
C886
0.0022
R888
1.8K
C885
0.0022
R887
1.8K
C832
47/16
C824
0.056
(ML)
R821
18K
R828
2.7K
R827
150K
R908
47K
Q906
KRA102M
D903
1SS133
Q903
KRC107M
Q904
KRC102M
Q901
KRC102M
R906
1.5K
R901
1.5K
R902
56K
C903
100/25
D902
1SS133
Q905
2SB562C
R907
10K
C901
0.001
D901
1SS133
R794 47K
R788 47K
R789 47K
R790 47K
LED716
LED717
SLR342MG2
SLR342MG2
R787 47K
SW902
PH901
SW901
C846
220/10
R830
220K
C881
100/10
R881
220
C859
100/10
C858
0.056(ML)
C841
0.0047
R841
1K
R843
47K
C849
0.01
C847
100P
R846
33K
C848
0.01
R842
10K
C843
0.0033
C842
0.0033
C844
0.022
C845
47/16
R845
2.2M
R844
220K
R831
47K
FOCUS
OFFSET
Page 24
XL-520W/CP-520
– 24 –
Figure 24 WIRING SIDE OF P.W.BOARD (1/4)
A
B
C
D
E
F
G
H
1
23456
1
2
TO MAIN PWB
P25 12-G
TO CD SERVO PWB
P27 12-E
TO CD SERVO PWB
P27 12-F
TO MAIN PWB
P25 12-G
TO MAIN PWB
P25 12-D
T651
POWER TRANSFORMER
E
C
B
E
C384
R309
IC601
C609
CNP651
C616
123
CNP604
87654321
CNP605
C614
C613
Q602
Q601
C615
C643
C611
C644
C612
R613
R609
R610
R614
C603
C604
C606
C605
C601
C608
C629
C607
C610
R615
R606
R607
R608
R604
R603
R601
D601
R616
R602
R605
F651
T2.5A L 250V
T1.25A L 250V
BR
RD
1
2
F652
R651
110V
220V 127V
CNP652
C651
D652
C654
D651
D654
D653
C656
C659
C657
C658
D657
D656
D659
D658
BI651
SO651
MAIN PWB-A1
POWER AMP PWB-B1
POWER SUPPLY PWB-B2
2
3
4
5
1
7
8
9
6
12
13
14
11
10
BC
E
BC
E
2
1
FW605
CNS603
CNS602
FW604
CNS652
AC SOCKET
AC110/127/220/230-240V
50/60Hz
3
2
4
8
6
12
10
B C E
B C E
13
14
15
17
18
19
16
22
21
20
2
3
4
5
1
7
8
9
6
11
10
12
SW651
VOLTAGE SELECTOR
C315
R304
Q305
R305
R141
L351
C380
C391
R373
CNS651
R372
R371
R374
R381
R106
C110
R110
D
R133
R134
R12
5
R128
C112
R108
D105
R137
R105
C109
R109
R127
R129
C119
C392
R359
R387
R360
R377
R130
C378
R392
R386
R395
R1
1
R107
R103
R135
R132
R112
R131
C118
R119
R114
C125
C124
C123
C1
C397
R3
8
R379
C
C377
C376
C379
C381
C382
X352
C387
R365
C120
R113
C395
R384
R111
C383
D102
D101
ZD351
R391
C
C126
Q105
Q106
C111
C396
C394
Q360
IC302
3
2
4
6
127V
220V
230-240V
230-240V
110V
T.F.
C310
Page 25
– 25 –
XL-520W/CP-520
Figure 25 WIRING SIDE OF P.W.BOARD (2/4)
7
8 9 10 11 12
1
5
WHBKPK
123
CNS805
CNP805
CNP604
CNP605
JACK PWB-B4
TO CD
SERVO PWB
P27 11-H
P24 4-D
P24 4-C
21
FM ANTENNA
TERMINAL
3
2
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
3
2
1
CNP603
1
2
3
1
2
3
E
C
B
E
C
B
1 2 3
E C B
C360
C602
R320
R309
5
2
1
1
C852
L802
C851
BI805
J801
DIGITAL OUT
TO MD/DAT
J601
HEADPHONES
R661
R662
FW601
PWB-A1
HEADPHONES
PWB-A5
CNS101
RECORD/PLAYBACK
HEAD(137)
ERASE HEAD(138)
1
8
PK
BK
1
2
3
E
C
B
E
C
B
B
C
E
B
C
E
3 2 1
BI652
BR
RD
1
2
CNS652
CNP652
TO POWER
SUPPLY PWB
P24 5-E
2
3
1
L-CH R-CH
SPEAKER
TERMINAL
VIDEO/AUX
AM LOOP
ANTENNA
2
3
4
1
5
7
8
6
8
1
TO POWER AMP PWB
TO POWER AMP PWB
B
C
E
E
C
B
13
14
15
17
18
19
16
22
23
24
21
20
2
3
4
5
1
7
8
9
6
11
10
E
C
B
3
2
1
1
2
3
E
C
B
B C E
49
48
45
40
35
33
32
30
25
20
17
16
15
10
1
5
64
60
55
50
1
2
3
4
5
6
7
8
9
10
B C E
B C E
2
2
2
3
3
3
4
4
4
5
5
5
1
1
1
7
7
7
8
8
8
9
9
6
6
6
12
11
10
12
13
14
15
17
18
19
16
22
21
20
12
CNP602
IC303
R301
T304
C314
VD302
R308
C313
C312
C309
R307
R306
L303
R310
C308
R303
R302
C303
C306
L302
C307
C305
IC301
VD303
D305
R305
C311
C317
C316
C318
C304
CNP301
C319
3
2
1
BF301
FW601
87654321
CNP201
TO SRS PWB
P26 1-A
CNS201
T306
T302
1
C122
C361
C355
CF352
C356
R634
C630
C428
FW604
FW605
D402
C363
C364
L351
C380
R383
C391
C333
R139
R357
R381
R106
C110
R110
D104
R133
R134
R125
C112
R108
R104
R117
C115
R364
D604
Q606
D105
R359
87
R360
R377
R376
C362
VD301-2
C335
C336
C334
R323
C369
C368
R356
R151
R402
R403
R350
R116
C365
C152
C151
C433
C427
C425
C426
R386
R395
R358
R406
R405
R625
R401
R159
R160
R153
R413
R422
R102
R140
R101
R136
R115
107
103
135
18
R122
R126
R121
R118
R123
R124
R120
R119
C153
C620
R623
C125
C124
C621
C622
C123
C332
R319
C117
C116
CF351
D106
D401
SO301
C416
C415
R421
SO401
R407
C349
C407
C408
R408
C156
R624
R621
R479
R324
R414
R412
C155
C397
R380
R379
C330
C337
C331
C301
VD301-1
Q151
C435
T351
VR351
C366
C343
C437
C414
C413
R411
C386
C385
C412
C381
C352
R
C342
R617
R154
R152
C121
C101
C102
C445
C438
R480
R361
R362
R393
C353
X351
C354
C106
C104
C103
C105
R355
R384
C344
C350
C351
R352
R353
R351
R627
Q152
Q609
CNP101
IC101
IC102
R629
R628
R415
R417
R419
R363
R385
R416
R420
R418
R336
R382
ZD601
R138
R155
R156
R157
L352
1
L353
D302
D301
R619
D603
D602
R620
ZD602
C393
C444
C404
C402
C406
C403
C401
C405
C411
L151
C154
Q153
Q154
Q155
Q172
Q171
C421
C423
C443
C439
C440
C442
C436
C424
Q603
Q608
C371
C372
C374
C373
Q351
C130
C129
Q103
C126
Q104
Q102
Q101
C113
C114
Q105
C108
111
C107
Q107
C370
C396
C357
C358
C394
C367
Q360
C398
C399
C624
C625
C628
C627
C623
C422
C441
C434
1
3
C626
IC401
SO601
Q604
Q605
Q607
CF302
3 2 1
2
4
6
C310
9
R321
Page 26
XL-520W/CP-520
– 26 –
Figure 26 WIRING SIDE OF P.W.BOARD (3/4)
A
B
C
D
E
F
G
H
1
23456
CNP803
1
6
5
4
3
2
CD MOTOR PWB-D
PICK IN
SW801
71
81
PICKUP UNIT
FW702
1
CD LID
SWITCH PWB-A
6
LED PWB -A4
DISP
L
R702A
R702B
R703A
R704B
R704A
R703B
FW701
LED704
LED705
LED706
LED707
LED708
LED709
LED710
LED711
LED712
BR
COLOR TABLE
RD(R)
OR
YL
GR
BL
VL
GY
WH(W)
BK
PK
BROWN
RED
ORANGE
YELLOW
GREEN
BLUE
VIOLET
GRAY
WHITE
BLACK
PINK
SLED
MOTOR
M801
SPINDLE
MOTOR
M802
SW701
CD EJECT
SRS PWB -B3
TO MAIN PWB
P25 10-B
CNP201
R214
R213
C205
C204
R209
R207
C206
R224
Q208
R223
C202
C203
R205
R203
R202
R201
C210
R210
R211
R219
D203
C225
R206
R204
R212
R233
D201
R220
D202
R217
R216
R215
C201
Q201
Q205
C240
C214
C215
CNS201
C220
Q203
Q202
C226
C221
IC201
8 7 6 5 4 3 2 1
B
C
E
G
D
S
15
14
28
25 20
510
1
3
2
1
3
2
1
3
2
1
1
1
2
2
3
3
4
4
56
7
2
CNP901
1
SW902
CAM
FW901
PH901
M901
TAPE MOTOR
SOLENOID
SOL901
TAPE MECHANISM
PWB-C
S
W
RE
PR
• The numbers 1 to 17 are waveform numbers shown in page 30.
Page 27
– 27 –
XL-520W/CP-520
Figure 27 WIRING SIDE OF P.W.BOARD (4/4)
7
8 9 10 11 12
1
2
3
3
2
1
3
2
1
3
2
1
2
3
1
2
3 1
IC701
C850
R823
CNS603
C904
C905
Q901
C804
R80A
R80B
R80C
R80E
R80F
R80G
R809
TP801
C810
R837
R813
D801
C861
Q861
R881
C711
D722
D723
C808
R834
R841
R711
R751
R780
R779
R774
R795
R737
R886
C884
C865
C864
R826
C704
R818
R908
R903
R904
R902
R753
R733
R708
R724
R723
R725
C887
Q904
LCD701
R727
LED717 LED716
R888
R887
R885
R875
R851
R829
R804
R750
R749
R746
R745
R744
R735
R738
R790
R789
R728
R729
R721
R720
R70P
R70R
R70M
Q905
C860
C858
C853
C834
C831
C828
C825
C824
C830
C829
R70F
C701
C702
C809
R814
D903
Q903
Q906
C902
R838
R801
C833
C846
C903
C855
R70G
D721
Q701
Q702
R811
R810
R712
VOL –
FUNCTION
MEMORY
SET
STAND-BY
C883
C885
C886
C863
C862
C802
R873
R874
R842
C844
C845
R787
R709
X702
FW701
REC.PAUSE
G-EQ/X-BASS
BAND
C856
D902
D901
R907
R901
Q902
C901
R906
R905
C813
R803
R805
C821
R816
R820
R833
C827
R832
R825
R822
R827
C841
R852
C854
C820
R821
R831
R830
R812
R819
R817
R872
R871
R843
R845
C848
C849
R846
R844
C847
C842
C843
R722
R757
R759
R754
R755
R756
R760
R761
R764
R765
R766
R767
R768
R769
R743
R742
R741
R775
R770
R771
R772
R773
R776
R777
R778
R781
R782
R783
C703
C714
C717
R734
R799
R798
R748
R747
R739
R710
R70L
R70K
R70H
R70J
R70C
R70B
R70A
C710
C712
R70E
R726
Q706
R866
R867
ZD801
C807
Q801
R828
R793
R794
C812
C822
C832
C826
X801
C881
C859
C823
C811
C871
VR803
VR802
C857
CNP805
CNS602
IC804
1
IC801
IC802
R736
ZD702
R70N
R788
R707
L701
R719
R718
D718
R730
R713
R732
ZD701
D720
R731
R717
Q707
C716
C713
Q705
Q704
C715
Q703
X701
SW703
SW712
SW710
SW718
SW711
SW713
SW702
SW714
SW704
SW708
3D
SURROUND
SW705
SW706
SW707
VOL+
>>
<<
STOP
PLAY
RX701
321
16
BI803
CNS803
1
6
5
4
3
2
1
8
1
7
7
6
5
4
3
2
1
7
8
6
5
4
3
2
1
BI802
BI801
1
1
CNS802
CNS801
P UNIT
BI901
1
7
CNS901
BK
GY
7
1
FW702
FW702
1
2
ID
CH PWB-A6
DISPLAY PWB-A3
TO MAIN PWB
P24 5-C
CNP603
FW701
3
2
1
1
2
3
E
C
B
E
C
B
E
C
B
26
1
10
5
15
20
25
30
35
40
45
50
51
55
60
65
70
75
80
1
148
10
10
10
5
5
5
15
14
15
15
20
20
20
18
25
25
24
24
25
30
30
30
35
35
38
39 40
45
35
36
40
41
45
50
55
60
64
65
70
75
80
76
85
90
95
100
23451
7
896
12131415 11171819 1016
222324 21 20
E
C
B
1
2
3
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
E
C
B
WH
GY
GY
WH
WH
RD
GY
WH
GY
WH
GY
WH
WH
GY
WH
GY
WH
GY
WH
RD
RD
B C E
B C E
B C E
19
TO MAIN PWB
P24 5-D
CNP602
CD SERVO PWB-A2
2
3
4
5
1
6
12
14
15
11
17
16
7
8
9
13
10
SW701
CD EJECT
TO JACK PWB
P25 12-G
CNS805
SW902
CAM
SOLENOID
SOL901
SW901
RECORD
PREVENTION
Page 28
XL-520W/CP-520
– 28 –
VOLTAGE
0V
2V
2.1V
2.1V
5.4V
5.4V
0V
2.1V
0 V
0V
0V
0V
2.3V
2.3V
2.1V
2.1V
2.1V
–
2.1V
0V
2.3V
2.6V
0V
–
2.7V
0V
0V
0V
0V
1.8V
2.7V
0V
–
–
0V
0V
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
36
35
34
33
32
31
PIN
NO.
VOLTAGE
IC804
5V
2.1V(2.7V)
2.1V(2.7V)
0.6V
2.3V(0V)
2.1V
3.8V(1.2V)
3.8V(1.9V)
0V
5V
5V
5V
0V
2.1V
5V
2.1V
2.1V
2.9V(4.3V)
4V(2.2V)
–
1.3V
2.3V
0V(0.9V)
3.5V
9
8
7
6
5
4
3
2
1
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
PIN
NO.
VOLTAGE
IC303
5.15V
2.13V
2.13V
1.1V
2.75V
0.03V
0V
0.7V
0V
1.5V
2.8V
2.6V
2.3V
1.5V
1.5V
0.4V
1.43V
1.3V
0.15V
0.2V
0.2V
2.5V
2.4V
3.65V
9
8
7
6
5
4
3
2
1
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
PIN
NO.
VOLTAGE
IC521
2.6V
–
–
5.2V
2.6V(0V)
0V
0V
0V
0V
3.9V
1.7V(11.4V)
5.1V
4.8V
2.6V
0V
0.1V
0.1V
3.7V(0V)
3.5V
0V(2.6V)
0.9V
0.9V
9
8
7
6
5
4
3
2
1
22
21
20
19
18
17
16
15
14
13
12
11
10
PIN
NO.
VOLTAGE
IC302
0V
0V
2.8V
0V
0V
0V
0V
0.3V(8V)
0V
9
8
7
6
5
4
3
2
1
PIN
NO.
VOLTAGE
IC101
4.6V
0.6V
0V(10.1V)
0V
0V
0V
0V
4.6V
0V
0.6V
–
10.2V
9
8
7
6
5
4
3
2
1
12
11
10
PIN
NO.
VOLTAGE
IC102
4.7V
4.7V
4.7V
4.7V
4.7V
4.7V
4.3V
0V
–
4.3V
–
4.3V
4.2V
4.7V
4.7V
4.7V
4.7V
4.7V
4.7V
4.7V
4.7V
4.7V
4.7V
4.7V
4.7V
4.7V
4.7V
4.7V
4.7V
4.7V
4.7V
4.7V
4.7V
4.7V
–
4.3V
0V
0V
–
–
–
4.3V
–
4.3V
4.2V
4.7V
4.7V
4.7V
4.7V
4.7V
4.7V
4.7V
4.7V
4.7V
4.7V
4.7V
4.7V
4.7V
4.7V
4.7V
4.7V
9.4V
4.7V
4.7V
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
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
PIN
NO.
VOLTAGE
51
64
63
62
61
60
59
58
57
56
55
54
53
52
IC401
27.7V
0V
28.7V
25.8V
14.6V
25.7V
14.7V
0V
0V
1.22V
9
8
7
6
5
4
3
2
1
10
1.22V
0V
0V
2.07V
13
12
11
14
PIN
NO.
VOLTAGE
IC601
0.3V
2.2V
2.1V
1.9V
2.1V
2.1V
2.1V
2.1V
2.2V
5V
5V
2.3V
2.3V
2.2V
2V
2.2V
2.1V
2V
2.2V
2.2V
2.2V
2.4V
2.1V
2.1V
4.2V
0V
2.2V
2.2V
2.5V
0V
2.2V
2V
2.1V
2.1V
0V
2.1V
2.1V
2.1V
0V
2.1V
2.1V
2.3V
2.1V
2.2V
1.8V
2.6V
2.2V
1.9V
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
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
PIN
NO.
VOLTAGE
IC801
5.55V
5.56V
5.56V
5.56V
5.56V
5.56V
5.56V
5.56V
5.56V
5.56V
5.56V
11.13V
5.57V
5.57V
5.57V
5.57V
5.57V
5.57V
5.57V
5.57V
5.57V
5.57V
5.57V
5.57V
5.57V
0V
1.367V
5.56V
9
8
7
6
5
4
3
2
1
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
PIN
NO.
VOLTAGE
IC201
2.2V
2.1V
0V
2.3V
2.6V
5V
2.6V
2.3V
0V
5V
5V
5V
5V
5V
0V
4.2V
4.1V
4.2V
4V
3.8V
4.3V
2.3V
5V
0.1V
5 V
0.4V
5V
0V
0.2V
2.1V
2.1V
2.4V
2.1V
1.9V
2.1V
5V
2V
5V
2.1V
2.1V
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
40
39
38
37
36
35
34
33
32
31
PIN
NO.
VOLTAGE
IC802
–
–
–
5V
4.2V
–
–
0V
5V
5V
–
–
2.2V
2.1V
2.1V
2.2V
2.2V
2.1V
–
0V
–
–
–
–
50
49
48
47
46
45
44
43
42
41
PIN
NO.
VOLTAGE
51
64
63
62
61
60
59
58
57
56
55
54
53
52
0V
2.2V
2.2V
5V
5V
0V
0V
5V
0V
1.3V
1.7V
2.5V
2.5V
0.3V
2.5V
2.4V
68
67
66
65
69
80
79
78
77
76
75
74
73
72
71
70
0.4V
0V
2.5V
2.5V
2.5V
2.5V
0V
1.7V
2.5V2.5V2.5V2.5V2.5V2.5V2.5V2.5V2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
3.3V
4.9V
2.6V
2.6V
0V
2.1V
2.1V
0V
0V
0V
5V
5V
5V
5V
0V
5V
5V
5V
0V
5V
0V
0V
0V
0V
4.9V
0V
4.9V
4.5V
4.8V
0V
5V
4.8V
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
40
39
38
37
36
35
34
33
32
31
PIN
NO.
VOLTAGE
IC701
0V
0V
0V
0V
0V
2.5V
0V
0V
5V
0V
4.1V
4.1V
3.9V
3.9V
0V
4.9V
0V
2.5V
50
49
48
47
46
45
44
43
42
41
PIN
NO.
VOLTAGE
51
64
63
62
61
60
59
58
57
56
55
54
53
52
68
67
66
65
69
80
79
78
77
76
75
74
73
72
71
0V
5.1V
5.2V
0.4V
0V
4.9V
3.7V
4.3V
0V
4.9V
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
70
Page 29
– 29 –
XL-520W/CP-520
SW651 VOLTAGE SELECTOR 110/127/
220/
230-240V
SW701 CD EJECT ON—OFF
SW702 PLAY ON—OFF
SW703 VOLUME DOWN ON—OFF
SW704 VOLUME UP ON—OFF
SW705 X-BASS/EQUALIZER ON—OFF
SW706 BAND ON—OFF
SW707 FUNCTION ON—OFF
SW708 3D SURROUND ON—OFF
• The indicated voltage in each section is the one measured
by Digital Multimeter between such a section and the chassis with no signal given.
1. In the tuner section,
( ) indicates AM
< > indicates FM stereo
2. In the main section, a tape is being played back.
3. In the deck section, a tape is being played back.
( ) indicates the record state.
4. In the power section, a tape is being played back.
5. In the CD section, the CD is stopped.
• Parts marked with “ ” ( ) are important for
maintaining the safety of the set. Be sure to replace these
parts with specified ones for maintaining the safety and
performance of the set.
NOTES ON SCHEMA TIC DIAGRAM
• Resistor:
To differentiate the units of resistors, such symbol as K and
M are used: the symbol K means 1000 ohm and the symbol
M means 1000 kohm and the resistor without any symbol is
ohm-type resistor. Besides, the one with “Fusible” is a fuse
type.
• Capacitor:
To indicate the unit of capacitor, a symbol P is used: this
symbol P means micro-micro-farad and the unit of the
capacitor without such a symbol is microfarad. As to
electrolytic capacitor, the expression “capacitance/withstand
voltage” is used.
(CH), (TH), (RH), (UJ): Temperature compensation
(ML): Mylar type
(P.P.): Polypropylene type
• Schematic diagram and Wiring Side of P.W.Board for this
model are subject to change for improvement without prior
notice.
REF. NO DESCRIPTION POSITION POSITIONREF. NO DESCRIPTION
Figure 29 TYPES OF TRANSISTOR AND LED
2SA1015 GR
2SB562 C
2SC2001 K
2SD468 C
KRA102 M
KRC102 M
KRC104 M
KRC107 M
KTA1266 GR
KTC3199 GR
2SC535 C
204GDTR4
SLR342MG2F
2SD2012 Y
ECB
(S)(G)(D)
(1) (2) (3)
FRONT
VIEW
BCE
FRONT
VIEW
FRONT
VIEW
SW710 REC PAUSE ON—OFF
SW711 MEMORY SET ON—OFF
SW712 PRESET DOWN ON—OFF
SW713 PRESET UP ON—OFF
SW714 STOP ON—OFF
SW718 ON/STAND-BY ON—OFF
SW801 PICKUP IN ON—OFF
SW901 RECORD PREVENTION ON—OFF
SW902 CAM ON—OFF
Page 30
XL-520W/CP-520
– 30 –
WAVEFORMS OF CD CIRCUIT
FKIC
NO DISC FOCUS SEARCH
FCSI
FSO
1
2
3
1
2
3
FKIC
FOCUS SEARCH IL
FCSI
FSO
1
2
3
1
2
3
FEI
STOP PLAY
FSO
RFO
1
2
3
4
3
5
FEI
STOP PLAY
RFO
SBAD
1
2
3
4
5
6
TSO
STOP PLAY
TS2O
RFRP
1
2
3
7
8
9
DMEO
STOP PLAY
DMFC
DMPC
1
2
3
10
11
12
TSO
STOP PLAY
FMSO
1
2
7
13
TSO
CUE
TKIC
FMFB
1
2
3
7
14
15
TSO
REVIEW
TKIC
FMFB
1
2
3
7
14
15
RO
TCD-782 TUO-02 PLAYBACK
R-CH
1
2
16
17
Page 31
– 31 –
XL-520W/CP-520
TROUBLESHOOTING (CD SECTION)
When the CD does not function
When the CD section does not operate When the objective lens of the optical pickup is dirty,this section may not operate.Clean
the objective lens,and check the playback operation.When this section does not operate even after the above step is taken,check
the following items.
Remove the cabinet and follow the troubleshooting instructions.
"Track skipping and/or no TOC(Table Of Contents) may be caused by build up of dust other foreign matter on the laser pickup lens.
Before attempting any adjustment make certain that the lens is clean. If not, clean it as mentioned below."
Turn the power off.
Gently clean the lens with a lens cleaning tissue and a small amount of isopropyl alcohol.
Do not touch the lens with the bare hand.
Make sure that the disc is normal, and then set the FUNCTION switch to CD. Check the voltage on pins 14 of CNS 602.
Is the measured voltage as specified in circuit diagram?
Check the main unit power supply circuit.
No
Yes
Check the procedure in "LCD DISPLAY ERROR".
No
Does the LCD work?
Yes
Check the procedure in "LASER FAILURE".
No
Does the laser come on in CD test mode "STEP 2"?
Yes
Check the procedure in "SPINDLE MOTOR CLV SERVO
FAILURE"
No
Does the spindle motor rotate normally when the CD test mode
changes from "STEP 3" to "STEP 4"?
Yes
Check the procedure in "HF ERROR"
No
Is the (HF) output on pin 1 of IC 801 flat in CD test mode "S5"?
Yes
Does the sled motor move?
No
Is a sound heard when the optical pickup moves to the selected
place in the FF/REW mode after the servo test mode "STEP 5"
has been selected?
No
Check the procedure in
"SLED MOTOR
OPERATION FAILURE".
Check the procedure in "NO SOUND".
Yes
Yes
Does LCD track number indicator work properly?
Check the pattern between pins 46, 47, 59, 60, 61 and 62 of
IC 701 and the pins 14, 15, 16, 17, 18 and 19 of IC 802.
Yes
Turn the power off and then back on. Does the unit initialize
properly and start playback when the PLAY key is pressed?
Is "Er" displayed?
Check the pattern between pin 57 (PUIN) of IC 701 and
CNW 803.
Yes
Yes
Arc the 1st and 2nd selections played in order in the FF mode?
Check the procedure in "TACK SERACH FAILURE".
Yes
Does playback continue for 30 seconds after the start of playback?
Check the procedure in "SLIDE SERVO OPERATION FAILURE".
Yes
Normal
Yes
Check the procedure in "FOCUS FAILURE".
No
Does the CD test mode advance from "STEP3" to "STEP4".
No
No
No
No
Page 32
XL-520W/CP-520
– 32 –
• LCD indication error.
Is +5V
applied to the pin 8 (VDD) of IC701?
Is +5V applied to the pin 38 (SYS STOP) of IC701?
Check the peripheral parts of IC701 and LCD701.
Yes
Yes
No
No
Is +5.6V applied to the
emitter of Q704?
• Laser lighting failure.
Is +2.5V applied to the pin 42 of IC802?
Yes
No
Check the pattern between
Q704 and CNS603.
Check the pattern between Q704 and IC704.
Yes
Check the PWB pattern between the collector of Q702 and Q701.
No
Does the laser come on when pattern cut between pin 21 of IC801
and pin 42 of IC802.
Check the PWB pattern between IC701 and IC802 (BUCK/CCE/
BUS0~3)
Yes
Yes
No
Check the peripheral parts of IC801 and Q801. If it is normal, the
optical pickup is faulty.
No
Check CNW802. If it is normal, the optical pickup is faulty.
Is approx. 2V applied to the collector of Q801.
• Focus failure.
Does the optical pickup move up and down when the disc is
removed?
Is the following waveform ouput at the pin 11 (FEI) of IC801
when the disc is set?
Is the waveform shown above input at the pin 50 (SBAD) of
IC802?
Yes
Yes
No
No
The optical pickup is faulty.
The periphery of IC801 or
CNW802 is faulty.
Check as stated in item "FOCUS SERVO SAWTOOTH WAVE
FAILURE".
Yes
Check the periphery of IC801 and CNW802. is it normal?
Yes
No
Check the pattern between pin 6 of IC801 and pin 50 of IC802.
IC801 is faulty.
Yes
Pin11
(FEI)
Pin16
(FSO)
Pin6
(SBAD)
Page 33
– 33 –
XL-520W/CP-520
• Focus servo sawtooth wave is not ouput.
Is sawtooth wave obtained at the pin 33 of IC804 (as shown
above)?
Is sawtooth wave obtained between pins 30 and 31 of IC804
(as shown above)?
Is +5V applied to the pin 20 (VCC) of IC801?
Check the pattern between pin 20 of IC801 and Q861.
No
Yes
Yes
Yes
Is sawtooth wave output to the pin 16 (FSO) of IC801?
No
No
Check R823 and R833 of
pins 43 and 44 of IC802.
If OK, IC801 is faulty.
Is the following waveform
shown below obtained?
Check the periphery of pin 17 (COSC) of IC801.
If OK, IC801 is faulty.
Yes (the sawtooth wave
fluctuates once to a side).
1~2sec
Check pattern between pin 58 (CD STB) of IC701 and pin 36 of
IC804. If OK, signal line connection failure between pin 16 (FSO)
of IC801 and pin 33 of IC804.
No
Check the peripheral parts of IC804 and power line.
If OK, IC804 is faulty.
No
Is sawtooth wave obtained between pins 3 and 4 of CNW801
(as shown above)?
Yes
Check the pattern between IC804 and CNW801.
No
CNW801 connection failure or optical pickup failure.
Yes
• Spindle motor clv servo failure.
Does the eye pattern appear at the pin 1 (RFO) of IC 801?
(Although the waveform is not clear.)
Does the spindle motor rotate?
No
Yes (excessively high speed rotation)
Yes
Is the waveform shown above at the pin
24 of IC801.
No
No
IC802 is faulty.
Check whether the pins 39 and
40 of IC802 is set to HIGH for
approx. 0.3 to 1.5 sec and then
pulse is obtained when the CD
test mode STEP3 is changed
to "STEP4"?
Check the periphery IC801. If OK, IC801 is faulty.
Yes
Check again that the objective lens of optical pickup is not
contaminated. If it is contaminated, clean. Check the periphery of
IC801 and CNW802. If OK, the optical pickup is faulty.
No
Is eye pattern Vp-p1.4V output at the pin 53 (RFI) of IC802?
Yes
Check the PWB pattern and C841.
No
Check the periphery pins 55~64 to IC802. If OK, IC802 is
faulty.
Yes
Is voltage oobtained for spprox
0.3 to 1.5 sec between the pins
24 and 25 of IC804 when the
CD test mode "STEP3" is
changed to "STEP4"
Yes
Spindle motor failure or
wire breakage.
No
0.3~1sec
0.3~1sec
VRO level
2V
Check the pattern between IC801 and
IC804.
Yes
Page 34
XL-520W/CP-520
– 34 –
• HF error.
Yes
Yes
Is output (tracking error signal) obtained at the pin 35 (TSO) of
IC801 when the CD test mode "STEP4" is set?
Is tracking output obtained at the pin 30 (TS20) of IC801 when
the CD test mode "STEP5" is set?
Is output obtained between the pins 6 and 7 of IC804?
No
Check the peripheral parts of IC801. If OK, IC801 is faulty.
No
• No sound.
No sound from both L and R-ch?
Yes
Is power supply voltage of IC802 normal?
No
• Track search failure
Does the sled motor run in FF/REW state when the servo
test mode "STEP1" is set?
Is the following waveform output at the pin 35 (TSO) of IC801
during track search in normal playback?
Is the following waveform output at the pin 5 (RFRP) of IC801
during track jump?
Yes
Yes
No
Check IC801 and the periphery of CNW802. If OK, the optical
pickup is faulty.
VRO
Check the peripheral parts of IC804. If OK, IC804 is faulty,
No
Yes
Check the connection between IC804 and CNW801.
If OK, the optical pickup is faulty.
Check the interval between the pins 11 and 12 CNS602 as well as
between the pins 2 and 6 of IC602.
No
Check power supply line.
Yes
Is signal of pins 2 and 6 of IC802 output?
No
Check the peripheral parts of IC802. If OK, IC802 is faulty.
Yes
The main PWB is faulty.
Check as stated in item "SLED MOTOR OPERATION FAILURE".
No
Check the pattern between pins 34, 35 of IC801 and pins 48,49 of
IC802.
TSO
No
Check the C828. If OK, IC801 is faulty.
* The state where the waveform shown left is output at the pin 33 (TKIC) of
IC802 is referred to as track jump state.
or
Kick Pulse
Pin5
(RFRP)
Pin35
(TSO)
Yes
Is the following waveform output at the pin 30 (TS20) and pin
35 (TSO) of IC801 during track jump?
No
Check pattern between pin 33 of IC802 and pin 31 of IC801.
If OK, IC801 is faulty.
Check the pariphery of pin 30 (TS20) and pin 26 (FUSO) of
IC801.
Yes
Pin35
(TSO)
Pin30
(TS20)
Page 35
– 35 –
XL-520W/CP-520
• Sled motor operation failure.
Yes
Yes
Is slide feed signal output between the pin 26 (FUSO), 27
(FMSM) of IC801 and the pin 15 of IC804 when FF/REW is
pressed after the servo test mode "STEP1" is SET?
Is slide feed signal output between the pins 12 and 13 of IC804?
Is slide feed voltage applied between both terminals of sled
motor?
No
Check the peripheral parts of IC804. If OK, IC804 is faulty.
No
Check the pattern between pin 27 of IC801 and pin 36 of IC802.
Check the connection of peripheral parts of IC801.
If OK, IC801 is faulty.
Check CNW803.
No
Yes
Check the CD mechanism (periphery of Slide mechanism).
If the sled motor does not run when DC2.0V is applied at both
ends, the sled motor is faulty.
• Slide servo operation failure.
Yes
Yes
Is the following waveform input to the pin 28 (FMSD) of IC801
during playback?
The slide servo system is not faulty. Redo check.
No
IC801 is faulty.
No
Is the following waveform output at the pin 26 (FMSO) of IC801?
Check the periphery of pin 28 (FMSP) and pin 30 (TS20) of IC801.
Rotation cycle of spin moter
Voltage differs according to
disc eccentricity.
Page 36
XL-520W/CP-520
– 36 –
IC701 RH-iX0189AWZZ:System Microcomputer(iX0189AW) (1/2)
1-4 COM3-COM0 Output LCD COMMON output terminal
5-7 VLC3-VLC1 — LCD power terminal
8 VDD — Microcomputer power supply +5V.
9 OSC2 Output Main clock oscillator connection terminal f=8MHz
10 OSC1 Input Main clock oscillator connection terminal f=8MHz
11 VSS — Microcomputer power supply GND
12 XI Input Sub-clock oscillator connection terminal f=32.768kHz
13 XO Output Sub-clock oscillator connection terminal f=32.768kHz
14 MMOD Input Memory mode selection terminal
15 VREF- — Power supply for AD converter GND
16 AREA Input Destination detection input this terminal serves as an A/D input port.
When resetting is performed, the destination setting is detected based on the DC voltage.
17 KEY1 AN0/PA1 Input Operation key input, max. 8 keys
18 KEY2 AN0/PA2 Input Operation key input, max. 8 keys
19 POWER Input POWER key input detection
20* VSM Input Tuner signal meter (S meter) voltage input terminal
IX0189AW: Unused terminal (regular input port)
21 F.P Input Cassette tape erroneous erasing preventing lug detection input
H: Record inhibited L: Record enable
22 RUN PLS Input Tape run/END detection input If pulse input is detected, it is judged that the tape is running.
23 CAM SW Input Cassette mechanism operation status detection input
H: Mechanism stop L: Mechanism in operation
24 VREF+ — A/D converter power supply +5V
25 DI Output Terminal to output data to TUNER PLL IC
26 DO Input Data input from TUNER PLL IC
27 CL Output TUNER PLL IC sync clock output
28 VDI Output Terminal to output data to VOL IC
29 VCE Output VOL IC chip enable output "L"=OFF "H"=ON
30 VCL Output VOL IC sync clock output
31 CE Output TUNER PLL IC enable output "L"=OFF "H"=ON
32 RESET Input RESET signal input
33* — — No Connect
34 P-MUTE Output Power mute output "H"=MUTE OFF "L"=MUTE ON
35 P-CONT Output Power amplifier operation control output
H: Amplifier operation ON L: Amplifier operation OFF
36 CD+B Output CD servo power circuit control output H: CD power ON L: CD power OFF
37 FUNC Input Function setting input Reset mode: H: 4-step selection L: 3-step selection
38 SYS STOP Input Power failure detection input L: Change to HALT mode
39 REMOCON Input Remote controller signal input
40* CLE Input RDS IC sync clock input
41 STEREO Input Radio stereo broadcast reception detection input L: Stereo broadcast reception
42 SD Input Broadcast reception status detection input L: Broadcast wave reception
43* ID Input RDS signal reception status detection H: RDS not received L: RDS received
44* DATA Input Data input from RDS IC
45 CD RES Output LC78623E RESET signal output
46 CEE Output TC9284F chip enable terminal L: BUS terminal active
47 BUCK Output TC9284F data sync clock output
48 R-MUTE Output TUNER mute output "H"=MUTE ON "L"=MUTE OFF
49 LED2 Output IND LED control output (when SRS2 is on) H: LED goes out L: LED lights
50 LED3 Output IND LED control output (when SRS1 is on) H: LED goes out L: LED lights
51 SOL Output Cassette mechanism solenoid drive control output
52 MOT Output Cassette mechanism motor drive control output
FUNCTION TABLE OF IC
Pin No.
FunctionTerminal Name
Input/Output
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
Page 37
– 37 –
XL-520W/CP-520
FunctionTerminal Name
Input/Output
53 REC Output Tape circuit record/playback selection output H:Record Mode L:Playback Mode
54 B-CAN Output Record bias oscillation frequency selection control output
55 BIAS Output Record bias oscillation circuit control output H: Bias oscillation L: Oscillation stop
56 LID-SW Input CD lid status detection input L: Lid closed H: Lid opened
57 PU-IN Input CD pickup position detection SW input L: Innermost periphery
58 CD STB In/Output CD servo control IC ON/OFF output terminal L: Servo On H: Servo Stand-by
59-62 BUS 0-3 In/Output TC9284F control data input/output terminal
63,64 SRS2,1 Output SRS control output
65*-68* — No connect
69-100* SEG31-0 — LCD SEGMENT output
(69*-73*, Note: Since RH-IX0189AWZZ is a 24-pin LCD, SEG0 of LCD is connected to SEG7 of
94*-100*) microcomputer output terminal (sequential connection up to SEG26).
Pin No.
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
Figure 37 BLOCK DIAGRAM OF IC
IC701 RH-iX0189AWZZ:System Microcomputer(iX0189AW) (2/2)
75 S SEG25
74 S SEG26
73 S SEG27
72 S SEG28
RH-IX0189AWZZ
71 S SEG29
70 S SEG30
69 S SEG31
68 S
67 S
66
65
64 O SRS1
63 O SRS2
62 I/O BUS3
61 I/O BUS2
60 I/O BUS1
59 I/O BUS0
58 O CD_STB
57 I PU-IN
56 I LID-SW
55 O BIAS
54 O B-CAN
53 O REC
52 O MOT
51 O SOL
1OCOM3
2OCOM2
3OCOM1
4OCOM0
5VLC3
6VLC2
7VLC1
VDD
OSC2
OSC1
VSS
8
9O
I
10
11
12IXI
13OXO
14IMMOD
15VREF16IAREA
17IKEY1
18IKEY2
19IPOWER
20IVSM
21IF.P
22IRUN PLS
23ICAM-SW
24VREF+
25ODI
100 S SEG0
99 S SEG1
98 S SEG2
97 S SEG3
96 S SEG4
95 S SEG5
94 S SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
93 S
92 S
S
S
919089 S
88 S
87 S
86 S
85 S
84 S
83 S
82 S
81 S
80 S
79 S
78 S
77 S
76 S
26IDO
27OCL
28OVDI
29OVCE
30OVCL
31OCE
32IRESET
P-MUTE
P-CONT
CD+B
FUNC
SYS STOP
RENOCON
CLE
STEREO
SD
ID
DATA
CD RES
CEE
BUCK
R-MUTE
LED2
LED1
33
34O
O
O
353637I
38I
39I
40I
41I
42I
43I
44I
45O
46O
47O
48O
49O
50O
Page 38
XL-520W/CP-520
– 38 –
DMFK H Motor acceleration
DMSV PWM CLV servo ON
DMBK L Motor deceleration
DMOFF VREF CLV servo OFF
IC802 VHiTC9284BF-1:Servo/Signal Control (TC9284BF) (1/2)
1 GNDA — Analog grand terminal fo DA vonverter (R channel)
2 RO Output R channel data forward output terminal.
3* RO Output R channel data reverse output terminal.
4 VDA — Analog power supply terminal for DA converter.
5* LO Output L channel data reverse output terminal.
6 LO Output L channel data forward output terminal.
7 GNDA — Analog grand terminal for DA converter (L channel)
8*-10* TEST3-TEST5 Input Test terminal. Normally, keep at "H" level or open.
11* SBOK Output Subcode Q data CRC check adjusting result output terminal.
The adjusting result is OK at "H" level.
12 VDD — Digital supply voltage terminal. (+5V)
13 GND — Digital ground terminal.
14-17 BUS0-BUS3 In/Output Command and data sending/receiving input/output terminals.
18 CCE Input Command and data sending/receiving chip enable signal input terminal.
The bus line becomes active at "L" level.
19 BUCK Input Command and data sending/receiving clock input terminal.
20* PFCK Output Regeneration system frame periodic signal output terminal. 7.35 kHz
21 RST Input Reset input terminal. The internal system is reset at "L" level.
22* SUBSYC Output Subcode sync signal output terminals.
23* SUBD Output Subcode P~W output terminals.
24* CLCK Input Subcode P~W data readout clock input terminal.
25 VDD — Digital supply voltage terminal.
26 GND — Digital ground terminal.
27* DFCT Output Defect detection signal output terminal. VREF when defect is detected. Normally, HiZ.
28,29 TEL2,1 Output Tracking gain adjusting analog switch output terminals VREF or Hiz.
30 TGUL Output Tracking servo loop low frequency phase compensator change-over analog switch output
terminal. HiZ (gain up) when detecting shock. Normally, VREF.
31*,32 TGUH2,1 Output Tracking servo loop middle/high frequecy phase compensator change-over analog switch
output terminals. HiZ (gain up) when detecting shock. Normally, VREF. TGUH1 is used at
normal regeneration and TGUH2 is used at double speed regeneration.
33 TKIC Output Tracking actuator kick signal output terminal. Kicks in the outer circumferential direction ar "H"
level and in the inner circumferential direction at "L" level.
34 FMON Output Feed servo ON/OFF analog switch output terminals.
Servo on at "Hiz". Servo off at "VREF".
35* TEST1 Input Test terminal. Normally, keep at "H" level or open.
36 FMFB Output Feed motor FWD/BWD feeding control signal output terminal. Feed in the outer circumferential
direction at "H" level and in the inner circumferential direction at "L" level.
37* TEST Input Test terminal. Normally, keep at "H" level or open.
38 DMON Output Disc motor driving circuit gain change-over analog switch output terminal.
39 DMFC Output Disc motor CLV servo AFC signal output terminal.
40 DMPC Output Disc motor CLV servo APC signal output terminal.
41 2VREF Input Double times reference voltage input terminal. (VREF x2)
42 SEL Output Servo mode indicating signal output terminal.
Pin No.
Port Name
Function
Input/Output
COMMAND
DMFC OUTPUT
OPERATION
SEL
LD ON/OFF
L OFF OFF LD OFF
HiZ ON OFF Focus Search
H ON ON Normal play, etc.
Focus Servo ON : FOK
FOCUS SERVO
OPERATION
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
Page 39
– 39 –
XL-520W/CP-520
43 FCSI Output Focus actuator driving signal output terminal in the focus search mode.
44 FKIC Output Focus actuator driving signal output terminal in the focus gain adjusting mide.
45*,46* FEL2,1 Output Focus again adjusting analog switch output terminals.
47 FEI Input Focus error signal input terminal.
48 TESH Input Tracking error signal input sample holding analog switch input terminal.
49 TEOF Output Tracking servo operation ON/OFF analog switch output terminal.
VREF when the tracking servo is OFF.
50 SBAD Input Sub beam adding signal input terminal.
51 RFRP Input RF ripple signal input terminal.
52 VREF Input Reference voltage input terminal. (+2.1V)
53 RFI Input RF signal input terminal.
54 GNDA — Analog ground terminal.
55 DTSC2 Output Data slice control EFM signal passive output terminal.
56* MONIT Output Internal signal (EFMO, PLCK, LOCK and MBOV) output terminal. Slected by command.
57 DTSC1 Output Data slice control EFM signal nagative output terminal.
58 VDDA — Analog supply voltage terminal. (+5V)
59 PDCNT Input PDO output control terminal.
At "L" level, PDO output is made to HiZ by force.
60 PDO Output Phase error signal output terminal between EFM signal and PLCK.
61 TMAX Output TMAX signal output terminal, HiZ at time of system clock.
62 LPFN Input LPF amplifier inverting input terminal for PLL.
63 LPFO Output LPF amplifier output terminal for PLL.
64 VCOF Input VCO filter terminal.
65 TESTX Input Test terminal.
66* HS Output Double speed monitor output terminal. Double speed operation at "L" level.
67 GNDD — Digital ground terminal.
68* SPDA Output Processor status signal output terminal.
Correction process judging result, memory buffer capacity, etc.
69* COFS Output Correction system frame periodic signal output terminal. 7.35 kHz.
70* WDCK Output Word clock output terminal. Normally, 88.2kHz.
71* CHCK Output Channel clock output terminal. Normally, 44.1 kHz.
72* BCK Output Bit clock output terminal. Normally, 1.4112MHz
73* AOUT Output Audio data output terminal.
74* EMPH Output Emphasis ON/OFF indication signal output terminal. Emphasis ON at "H" level.
75 DOUT Output Digital out output terminal.
76* TEST2 Input Test terminal. Normally, keep at "H" level or open.
77 VDDX Output Oscillator supply voltage terminal.
78,79 XI,XO In/Output Crystal oscillator connecting teminal.
80 GNDX Output Oscillator grand terminal.
IC802 VHiTC9284BF-1:Servo/Signal Control (TC9284BF) (2/2)
Pin No.
Port Name
Function
Input/Output
FORST H Lens gets for away from disc
FOSET L Lens gets near disc
Others HiZ Other than focus search
COMMAND
FCSI OUTPUT
OPERATION
FGASR H Lens gets for away from disc
FGASS L Lens gets near disc
Others HiZ Other than focus adjustment
COMMAND
FKIC OUTPUT
OPERATION
TMAX PERIOD
TMAX OUTPUT
Longer than specified period L
Shorter than specified period H (2VREF)
Specified period HiZ
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
Page 40
XL-520W/CP-520
– 40 –
Figure 40 BLOCK DIAGRAM OF IC
IC802 VHiTC9284BF-1:Servo/Signal Control (TC9284BF)
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
123456789101112131415161718192021222324
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
DMPC
VCOF
LPFO
LPFN
TMAX
PDO
PDCNT
V
DDA
DTSC1
DTSC2
GNDA
RFI
RFRP
SBAD
TEOF
TESH
FEI
FEL1
FEL2
FKIC
FCSI
SEL
2V
REF
V
REF
MONIT
DMFC
DMON
TEST
FMFB
TEST1
FMON
TKIC
TGUH1
TGUH2
TGUL
TEL1
TEL2
DFCT
GNDD
V
DDD
TESTX
GNDA
RO
RO
VDA
LO
LO
GNDA
TEST3
TEST4
TEST5
SBOK
GNDD
BUS0
BUS1
BUS2
BUS3
CCE
BUCK
PFCK
RST
SUBSYC
SUBD
CLCK
V
DDD
HS
GNDD
SPDA
COFS
WDCK
CHCK
BCK
AOUT
EMPH
DOUT
TEST2
V
DDX
XI
XO
GNDX
PLL circuit
Internal
status
Correcting
output
circuit
audio
output
Digital Out
Clock
generator
Q data
RAM
CD bus
interface
Correcting
system
timing
generator
Sub-code
demodulation
circuit
Correcting
circuit
Servo status
signal
generating
circuit
Tracking
search
control
circuit
Focus/
tracking
servo
16K RAM
DA
converter
Data slicer
AD converter
Address
circuit
TMAX detection circuit
CLV servo circuit
Sync separating circuit
EFM demodulation circuit
Page 41
– 41 –
XL-520W/CP-520
IC801 VHiTA2065F/-1:Servo Amp. (TA2065F)
1 RFO Output RF amp (RF AMP) output terminal.
2 RFI Input RF ripple signal generating circuit input terminal.
3 VRO Output VR amp output terminal.
4 2VRO Output 2VR amp output terminal.
5 RFRP Output RF ripple signal output terminal.
6 SBAD Output Defects detection signal output terminal.
7 DFIN Input Defect detecting comparator positive phase input terminal.
8 FEP Input Focus error balance adjusting input terminal.
9 FEN Input Focus error amp (FE AMP) negative phase input terminal.
10 FEO Output Focus error amp (FE AMP) output terminal.
11 FEI Input Focus output amp (FS AMP) positive phase input terminal.
12 FHLD Input Hold switch terminal for defect.
13*,14* FEL1,2 Input Focus gain adjusting terminal.
15 FSN Input Focus output amp (FS AMP) nagative phase input terminal.
16 FSO Output Focus output amp (FS AMP) output terminal.
17 COSC Output Focus search signal generating capacitor connecting terminal.
18 OSCI Input Focus search signal generating built-in current source control input terminal.
19 GND — Ground terminal.
20 VCC — Power source terminal.
21 SEL Input Analog switch control signal input terminal.
22 DMEP Input Disc motor amp (DM AMP) positive phase input terminal.
23 DMEN Input Disc motor amp (DM AMP) negative phase input terminal.
24 DMEO Output Disc motor amp (DM AMP) output terminal.
25 DFCT Input Defect detecting comparator negative phase input terminal.
26 FMSO Output Feed motor output amp (FMS AMP) output terminal.
27 FMSN Input Feed motor output amp (FMS AMP) negative phase input terminal.
28 FMSP Input Feed motor output amp (FMS AMP) positive phase input terminal.
29* THLD Input Hold switch terminal for defect.
30 TS2O Output Tracking servo amp 2 (TS2 AMP) output terminal.
31 TS2N Input Tracking servo amp 2 (TS2 AMP) negative phase input terminal.
32 TS2P Input Tracking servo amp 2 (TS2 AMP) positive phase input terminal.
33* TS1N Input Tracking servo amp 1 (TS1 AMP) negative phase input terminal.
34 TS1P Input Tracking servo amp 1 (TS1 AMP) positive phase input terminal.
35 TSO Ouput Tracking output amp (TS AMP) output terminal.
36,37 TEL1,2 Input Tracking gain adjusting terminal.
38 TSN Input Tracking output amp (TS AMP) negative phase input terminal.
39 TPO Output Sub-beam I-V amp output terminal.
40 TPI Input Sub-beam I-V amp input terminal.
41 TNI Input Sub-beam I-V amp input terminal.
42 TNO Output Sub-beam I-V amp output terminal.
43 FNI Input Main-beam I-V amp input terminal.
44 FPI Input Main-beam I-V amp input terminal.
45 LDO Output Laser diode amp output terminal.
46 MDI Input Monitor photo diode amp input terminal.
47 RFN Input RF amp negative phase input terminal.
48 RFT Input RF amp peaking terminal.
Terminal Name
Pin No. Input/Output
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
Function
Page 42
XL-520W/CP-520
– 42 –
IC801 VHiTA2065F/-1:Servo Amp. (TA2065F)
Figure 42 BLOCK DIAGRAM OF IC
38 37 36 35 34 33
FMS
BGR
FSOSC
3 STATE
DET
LD
FS
FE
MD
RFRP
ADD
TE
TS
TS1
TS2
TPTN
FN
FP
BOTTOM
PEAK
2VR
VR
RFBF
RF
180k
20k
68k
32 31 30 29 28 27 26 25
1 2 3 4 5 6 7 8 9 10 11 12 13 14
24
DMEO
TSN
TEL2
TEL1
TSO
TS1P
TS1N
TS2P
TS2N
TS2O
THLD
FMSP
FMSN
FMSO
DFCT
RFO
RF1
VRO
2VRO
RFRP
SBAD
DFIN
FEP
FEN
FEO
FEI
FHLD
FEL1
FEL2
DMEN
DMEP
SEL
GND
OSCI
COSC
FSO
FSN
V
CC
TPO
TPI
TNI
TNO
FPI
LDO
MDI
RFN
RFT
FNI
23
22
21
20
19
18
17
16
15
39
40
41
42
43
44
45
46
47
48
10k
2.8k
68k
5pF
1.35V
100µA
16k
1k
1.27k
15k
15k
33PF
29k
20k
20k
20k
30k
30k
20k
20k
20k
7k
1.75k
20k
25k
24k 12k
47k
47k
100k
20k
10k 10k
10k
10k
21k
21k21k
21k21k
20k
5k
5k
35µA 39PF39PF
68µF
25µA
20µA
4k 22k
500
30k
47k
22k
30k
49k
150k
47k
680k
1.5k
70k20k33PF
100k
Page 43
– 43 –
XL-520W/CP-520
PARTS GUIDE
NOTE:
Parts marked with “ ” are important for maintaining the safety of the set.
Be sure to replace parts with specified ones for maintaining the safety and performance of the set.
MODEL
XL-520W
CP-520
“HOW TO ORDER REPLACEMENT PARTS”
To have your order filled promptly and correctly, please furnish the
following information.
1. MODEL NUMBER 2. REF. No.
3. PART NO. 4. DESCRIPTION
MARK: SPARE PARTS-DELIVERY SECTION
For U.S.A. only
Contact your nearest SHARP Parts Distributor to order.
For location of SHARP Parts Distributor,
Please call Toll-Free;
1-800-BE-SHARP
Explanation of capacitors/resistors parts codes
Capacitors
VCC ....................... Ceramic type
VCK........................ Ceramic type
VCT........................ Semiconductor type
VC • • MF ............... Cylindrical type (without lead wire)
VC • • MN............... Cylindrical type (without lead wire)
VC • • TV................ Square type (without lead wire)
VC • • TQ ............... Square type (without lead wire)
VC • • CY ............... Square type (without lead wire)
VC • • CZ ............... Square type (without lead wire)
VC • • • • • • • • • J .. The 13th character represents capacity difference.
("J" ±5%, "K" ±10%, "M" ±20%, "N" ±30%,
"C" ±0.25 pF, "D" ±0.5 pF, "Z" +80-20%.)
If there are no indications for the electrolytic capacitors, error is ±20%.
Resistors
VRD ....................... Carbon-film type
VRS........................ Carbon-film type
VRN ....................... Metal-film type
VR • • MF ............... Cylindrical type (without lead wire)
VR • • MN............... Cylindrical type (without lead wire)
VR • • TV................ Square type (without lead wire)
VR • • TQ ............... Square type (without lead wire)
VR • • CY ............... Square type (without lead wire)
VR • • CZ ............... Square type (without lead wire)
VR • • • • • • • • • J .. The 13th character represents error.
("J" ±5%, "F" ±1%, "D" ±0.5%.)
If there are no indications for other parts, the resistors are ±5%
carbon-film type.
Page 44
PRICE
RANK
DESCRIPTIONNO.
PART CODE NO. PARTS CODE
PRICE
RANK
DESCRIPTION
XL-520W/CP-520
INTEGRATED CIRCUITS
IC101 VHIBA3126N/-1 J AF Head Selector,BA3126N
IC102 VHIBA3311L/-1 J AK REC./P.B.Equalizer Amp.,
BA3311L
IC201 VHISRS5250S-1 J BL SRS,SRS5250S
IC301 VHITA7358AP-1 J AG FM Front End,TA7358AP
IC302 VHILC72131/-1 J AP PLL (Tuner),LC72131
IC303 VHILA1832//-1 J AR FM IF Det./FM Mpx./AM IF,
LA1832
IC401 VHILC75394E-1 J AX Audio Processor LC75394E
IC601 VHILA4450//-1 J AH Power Amp.,LA4450
IC701 RH-IX0189AWZZ J AS System Microcomputer
IX0189AW
IC801 VHITA2065F/-1 J AT Servo Amp.,TA2065F
IC802 VHITC9284BF-1 J AY Servo/Signal Control,TC9284BF
IC804 VHIM56748FP-1 J AR Focus/Tracking/Spin/Slide
Driver,M56748FP
TRANSISTORS
Q101~106 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GR
Q107 VSKRC104M//-1 J AC Digital,NPN,KRC104 M
Q151 VS2SC2001-K-1 J AD Silicon,NPN,2SC2001 K
Q152 VSKTA1266GR-1 J AB Silicon,PNP,KTA1266 GR
Q153 VSKRC104M//-1 J AC Digital,NPN,KRC104 M
Q154,155 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GR
Q171 VSKRA102M//-1 J AC Digital,PNP,KRA102 M
Q172 VSKRC102M//-1 J AC Digital,NPN,KRC102 M
Q201 VS2SK246GR/-1 J AB FET,2SK246 GR
Q202,203 VSKRC107M//-1 J AC Digital,NPN,KRC107 M
Q205 VSKRC107M//-1 J AC Digital,NPN,KRC107 M
Q208 VSKTC3203Y/-1 J AC Silicon,NPN,KTC3203 Y
Q305 VS2SC535-C/-1 J AC Silicon,NPN,2SC535 C
Q351 VSKRC104M//-1 J AC Digital,NPN,KRC104 M
Q360 VSKTA1266GR-1 J AB Silicon,PNP,KTA1266 GR
Q601~603 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GR
Q604,605 VS2SD2012Y/-1 J AF Silicon,NPN,2SD2012 Y
Q606 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GR
Q607 VS2SD2012Y/-1 J AF Silicon,NPN,2SD2012 Y
Q608 VSKRA102M//-1 J AC Digital,PNP,KRA102 M
Q609 VSKRC107M//-1 J AC Digital,NPN,KRC107 M
Q701 VSKRC102M//-1 J AC Digital,NPN,KRC102 M
Q702,703 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GR
Q704 VS2SD468-C/-1 J AD Silicon,NPN,2SD468 C
Q705 VSKRA102M//-1 J AC Digital,PNP,KRA102 M
Q706 VSKRC102M//-1 J AC Digital,NPN,KRC102 M
Q707 VSKTA1266GR-1 J AB Silicon,PNP,KTA1266 GR
Q801 VS2SA1015GR-1 J AB Silicon,PNP,2SA1015 GR
Q861 VS2SD468-C/-1 J AD Silicon,NPN,2SD468 C
Q901 VSKRC102M//-1 J AC Digital,NPN,KRC102 M
Q902 VS2SB562-C/-1 J AD Silicon,PNP,2SB562 C
Q903 VSKRC107M//-1 J AC Digital,NPN,KRC107 M
Q904 VSKRC102M//-1 J AC Digital,NPN,KRC102 M
Q905 VS2SB562-C/-1 J AD Silicon,PNP,2SB562 C
Q906 VSKRA102M//-1 J AC Digital,PNP,KRA102 M
DIODES
D101,102 VHD1SS133//-1 J AA Silicon,1SS133
D104~106 VHD1SS133//-1 J AA Silicon,1SS133
D201~203 VHD1SS133//-1 J AA Silicon,1SS133
D301,302 VHD1SS133//-1 J AA Silicon,1SS133
D305 VHD1SS133//-1 J AA Silicon,1SS133
D401,402 VHD1SS133//-1 J AA Silicon,1SS133
D601~604 VHD1SS133//-1 J AA Silicon,1SS133
! D651~654 VHD1N5402M/-1 J AE Silicon,1N5402M
D656~659 VHD1N4004S/-1 J Silicon,1N4004S
D718 VHD1N4004S/-1 J Silicon,1N4004S
D720~723 VHD1SS133//-1 J AA Silicon,1SS133
D801 VHD1N4004S/-1 J Silicon,1N4004S
D901~903 VHD1SS133//-1 J AA Silicon,1SS133
LED704~712 VHP204GDTR4-V J AD LED,Green,204GDTR4
LED716,717 VHPSLR342MG2F J LED,Green,SLR342MG2F
PH901 VHPI31535CD-1 J AG Phote Interrupter
VD301 VHCKV1236Z23F J AS Variable Capacitance,
KV1236Z23F
VD302,303 VHCKDV147C/-1 J AH Variable Capacitance,KDV147C
ZD351 VHEMTZJ5R1B-1 J AC Zener,5.1V,MTZJ5.1B
ZD601 VHEMTZJ130A-1 J AC Zener,13V,MTZJ13A
ZD602 VHEMTZJ7R5C-1 J AC Zener,7.5V,MTZJ7.5C
ZD701 VHEMTZJ3R3B-1 J AA Zener,3.3V,MTZJ3.3B
ZD702 VHEMTZJ6R2C-1 J AC Zener,6.2V,MTZJ6.2C
ZD801 VHEMTZJ5R6B-1 J AD Zener,5.6V,MTZJ5.6B
FILTERS
BF301 RFILR0008AWZZ J AE FM Band Pass Filter
CF302 92LFILTF1768AT J AE FM IF
CF351 RFILF0003AWZZ J AK FM IF
CF352 RFILA0009AWZZ J AE AM IF
TRANSFORMERS
T302 RCILA0052AWZZ J AE AM Antenna
T304 RCILI0012AWZZ J AD FM IF
T306 RCILB0058AWZZ J AC AM Oscillation
T351 RCILI0015AWZZ J AE AM IF
! T651 RTRNP0152AWZZ J BD Power
COILS
L151 VP-MK331K0000 J AB 330 µH,Choke
L302 RCILR0029AWZZ J AA FM RF
L303 RCILB0060AWZZ J AC OSC,FM
L351,352 VP-DH101K0000 J AB 100 µH,Choke
L353 VP-DH102K0000 J AB 1 mH,Choke
L701 VP-DH101K0000 J AB 100 µH,Choke
L802 VP-XHR82K0000 J AC 0.82 µH
VARIABLE RESISTORS
VR351 92LVRS103NBMT J AC 10 kohm (B),Semi-VR
[FM Mute Level]
VR802 92LVRS104NBMT J AC 100 kohm (B),Semi-VR
[Tracking Error Balance]
VR803 92LVRS104NBMT J AC 100 kohm (B),Semi-VR
[Focus Offset]
VIBRATORS
X351 RCRM-0028AWZZ J AE Ceramic
X352 RCRSP0002AWZZ J AH Crystal,4.5 MHz
X701 RCRM-0029AWZZ J AE Ceramic,8 MHz
X702 RCRSP0051AFZZ J AK Crystal,32.768 kHz
X801 RCRSP0005AWZZ J AF Crystal,16.9344 MHz
CAPACITORS
C101,102 VCKYMN1HB471K J AA 470 pF,50V
C103,104 VCKYMN1HB331K J AA 330 pF,50V
C105,106 VCKYMN1HB271K J AA 270 pF,50V
C107,108 RC-GZA476AF1C J AB 47 µF,16V,Electrolytic
C109,110 RC-QZ0016AWZZ J AB 0.015 µF,50V,Electrolytic
C111,112 RC-GZA106AF1C J AB 10 µF,16V,Electrolytic
C113,114 RC-GZA475AF1E J AB 4.7 µF,25V,Electrolytic
C115,116 VCTYMN1CX222K J AA 0.0022 µF,16V
C117 RC-GZA106AF1C J AB 10 µF,16V,Electrolytic
C118 VCTYMN1EF223Z J AA 0.022 µF,25V
C119,120 VCTYMN1CY103K J AA 0.01 µF,16V
C121,122 VCKYMN1HB820K J AA 82 pF,50V
C123 RC-GZA225AF1H J AB 2.2 µF,50V,Electrolytic
C124 RC-GZA476AF1C J AB 47 µF,16V,Electrolytic
C125 RC-GZA107AF1E J AB 100 µF,25V,Electrolytic
C126 RC-GZA226AF1C J AB 22 µF,16V,Electrolytic
C129,130 RC-GZA475AF1E J AB 4.7 µF,25V,Electrolytic
C151 VCKYMN1HB181K J AA 180 pF,50V
C152 VCKYMN1HB102K J AA 0.001 µF,50V
C153 VCQPKA2AA392J J AB 0.0039 µF,100V,Polypropylene
C154 VCQYKA1HM273J J AB 0.027 µF,50V,Mylar
C155 RC-GZA476AF1C J AB 47 µF,16V,Electrolytic
C156 VCKZPA1HF223Z J AA 0.022 µF,50V
C201 RC-QZ0018AWZZ J AB 0.022 µF,50V,Mylar
C202 RC-GZA474AF1H J AA 0.47 µF,50V,Electrolytic
C203 RC-QZ0010AWZZ J AB 0.0047 µF,50V,Mylar
C204,205 RC-GZA225AF1H J AB 2.2 µF,50V,Electrolytic
C206 RC-GZA107AF1C J AB 100 µF,16V,Electrolytic
C210 RC-GZA334AF1H J AA 0.33 µF,50V,Electrolytic
C214,215 RC-GZA225AF1H J AB 2.2 µF,50V,Electrolytic
C220,221 RC-GZA107AF1C J AB 100 µF,16V,Electrolytic
C225 RC-GZA106AF1C J AB 10 µF,16V,Electrolytic
XL-520W
– 1 –
Page 45
NO.
PRICE
RANK
DESCRIPTIONPARTS CODE
NO. PART CODE
PRICE
RANK
DESCRIPTION
XL-520W/CP-520
C226 RC-GZA475AF1E J AB 4.7 µF,25V,Electrolytic
C240 RC-QZ0018AWZZ J AB 0.022 µF,50V,Mylar
C301 VCKYPA1HB102K J AA 0.001 µF,50V
C303 VCKYMN1HB102K J AA 0.001 µF,50V
C304 VCTYMN1CY103K J AA 0.01 µF,16V
C305 VCTYMN1CX472K J AA 0.0047 µF,16V
C306 VCCUMN1HJ6R8J J 6.8 pF (UJ),50V
C307 VCTYMN1CX472K J AA 0.0047 µF,16V
C308 VCTYMN1EF223Z J AA 0.022 µF,25V
C309,310 VCKYMN1HB102K J AA 0.001 µF,50V
C311 VCCCMN1HH150J J AA 15 pF (CH),50V
C312 VCCSMN1HL330J J AA 33 pF,50V
C313 VCCUMN1HJ3R3K J AB 3.3 pF (UJ),50V
C314 VCCCMN1HH220J J AA 22 pF (CH),50V
C315 VCKYBT1HB101K J AA 100 pF,50V
C316 RC-GZA106AF1C J AB 10 µF,16V,Electrolytic
C317 VCTYMN1EF223Z J AA 0.022 µF,25V
C318 VCCSMN1HL4R7C J AA 4.7 pF,50V
C319 VCCCMN1HH180J J AA 18 pF (CH),50V
C330 VCCUMN1HJ8R2D J AA 8.2 pF (UJ),50V
C331 VCKZPA1HF473Z J AA 0.047 µF,50V
C332,333 VCTYMN1EF223Z J AA 0.022 µF,25V
C334 VCCUMN1HJ180J J AA 18 pF (UJ),50V
C335 VCCCMN1HH180J J AA 18 pF (CH),50V
C336 VCKYMN1HB471K J AA 470 pF,50V
C337 VCTYMN1EF223Z J AA 0.022 µF,25V
C342 VCTYMN1EF223Z J AA 0.022 µF,25V
C343,344 VCCSMN1HL330J J AA 33 pF,50V
C349~351 VCTYMN1EF223Z J AA 0.022 µF,25V
C352 RC-GZA106AF1C J AB 10 µF,16V,Electrolytic
C353,354 VCTYMN1EF223Z J AA 0.022 µF,25V
C355 VCCSMN1HL220J J AA 22 pF,50V
C356 VCKYMN1HB102K J AA 0.001 µF,50V
C357 RC-GZA225AF1H J AB 2.2 µF,50V,Electrolytic
C358 RC-GZA105AF1H J AB 1 µF,50V,Electrolytic
C360 VCTYMN1EF223Z J AA 0.022 µF,25V
C361 VCKZPA1HF223Z J AA 0.022 µF,50V
C362 RC-GZA335AF1H J AB 3.3 µF,50V,Electrolytic
C363 VCTYMN1EF223Z J AA 0.022 µF,25V
C364 RC-GZA106AF1C J AB 10 µF,16V,Electrolytic
C365 VCTYMN1EF223Z J AA 0.022 µF,25V
C366 VCKYMN1HB102K J AA 0.001 µF,50V
C367,368 RC-GZA105AF1H J AB 1 µF,50V,Electrolytic
C369 VCCSMN1HL560J J AA 56 pF,50V
C370~372 RC-GZA105AF1H J AB 1 µF,50V,Electrolytic
C373,374 VCTYPA1CX183K J AA 0.018 µF,16V
C380 RC-GZA105AF1H J AB 1 µF,50V,Electrolytic
C381 VCCCMN1HH120J J AA 12 pF (CH),50V
C382 VCCCMN1HH150J J AA 15 pF (CH),50V
C383 VCTYBT1EF223Z J AA 0.022 µF,25V
C384 VCKYBT1HB102K J AA 0.001 µF,50V
C385 VCTYMN1CY103K J AA 0.01 µF,16V
C386 VCKYMN1HB331K J AA 330 pF,50V
C387 VCTYMN1EF223Z J AA 0.022 µF,25V
C391 RC-GZA476AF1C J AB 47 µF,16V,Electrolytic
C392 VCKYMN1HB102K J AA 0.001 µF,50V
C393 RC-GZA105AF1H J AB 1 µF,50V,Electrolytic
C394 RC-GZA476AF1C J AB 47 µF,16V,Electrolytic
C395 VCTYMN1EF223Z J AA 0.022 µF,25V
C396 RC-GZA107AF1A J AB 100 µF,10V,Electrolytic
C397 VCTYMN1EF223Z J AA 0.022 µF,25V
C398 RC-GZA107AF1A J AB 100 µF,10V,Electrolytic
C399 VCKZPA1HF223Z J AA 0.022 µF,50V
C401~406 RC-GZA105AF1H J AB 1 µF,50V,Electrolytic
C407,408 VCKYMN1HB331K J AA 330 pF,50V
C411,412 RC-GZA226AF1C J AB 22 µF,16V,Electrolytic
C413,414 VCKYMN1HB101K J AA 100 pF,50V
C415,416 RC-GZA105AF1H J AB 1 µF,50V,Electrolytic
C421,422 VCQYKA1HM224K J AB 0.22 µF,50V,Mylar
C423,424 VCTYPA1CX823K J AB 0.082 µF,16V
C425,426 VCTYPA1CX333K J AA 0.033 µF,16V
C427,428 VCTYMN1CY103K J AA 0.01 µF,16V
C433 VCTYMN1CX332K J AA 0.0033 µF,16V
C434 VCTYPA1CX332K J AA 0.0033 µF,16V
C435,436 RC-GZA107AF1A J AB 100 µF,10V,Electrolytic
C437,438 VCKYMN1HB101K J AA 100 pF,50V
C439,440 RC-GZA106AF1C J AB 10 µF,16V,Electrolytic
C441,442 RC-GZA106AF1C J AB 10 µF,16V,Electrolytic
C443 RC-GZA107AF1A J AB 100 µF,10V,Electrolytic
C444 RC-GZA107AF1E J AB 100 µF,25V,Electrolytic
C445 VCTYMN1EF223Z J AA 0.022 µF,25V
C601 RC-GZA336AF1C J AB 33 µF,16V,Electrolytic
C602 VCKZPA1HF223Z J AA 0.022 µF,50V
C603,604 VCKYPA1HB102K J AA 0.001 µF,50V
C605,606 RC-GZA475AF1E J AB 4.7 µF,25V,Electrolytic
C607 RC-GZA107AF1H J AC 100 µF,50V,Electrolytic
C608 RC-GZA107AF1H J AC 100 µF,50V,Electrolytic
C609,610 RC-GZA476AF1H J AB 47 µF,50V,Electrolytic
C611,612 RC-QZA224AFYJ J AB 0.22 µF,50V,Mylar
C613,614 RC-GZV108AF1V J AD 1000 µF,35V,Electrolytic
C615 VCKZPA1HF223Z J AA 0.022 µF,50V
C616 RC-GZW228AF1H J AH 2200 µF,50V,Electrolytic
C620 RC-GZV477AF1E J AC 470 µF,25V,Electrolytic
C621 RC-GZA107AF1E J AB 100 µF,25V,Electrolytic
C622 VCKZPA1HF223Z J AA 0.022 µF,50V
C623 RC-GZA106AF1C J AB 10 µF,16V,Electrolytic
C624 VCKZPA1HF223Z J AA 0.022 µF,50V
C625 RC-GZA106AF1C J AB 10 µF,16V,Electrolytic
C626 RC-GZA476AF1C J AB 47 µF,16V,Electrolytic
C627 VCKZPA1HF223Z J AA 0.022 µF,50V
C628 RC-GZA106AF1C J AB 10 µF,16V,Electrolytic
C629 RC-GZA107AF1H J AC 100 µF,50V,Electrolytic
C630 RC-GZW478AF1E J AG 4700 µF,25V,Electrolytic
C643,644 RC-QZA224AFYJ J AB 0.22 µF,50V,Mylar
C651 VCFYDA1HA104J J AB 0.1 µF,50V,Thin Film
C654 VCFYDA1HA104J J AB 0.1 µF,50V,Thin Film
C656~659 VCFYDA1HA104J J AB 0.1 µF,50V,Thin Film
C701,702 VCCCMN1HH220J J AA 22 pF (CH),50V
C703,704 VCTYMN1EF223Z J AA 0.022 µF,25V
C710 VCTYMN1CY103K J AA 0.01 µF,16V
C711 RC-GZA335AF1H J AB 3.3 µF,50V,Electrolytic
C712 VCTYMN1CY103K J AA 0.01 µF,16V
C713 RC-GZA106AF1C J AB 10 µF,16V,Electrolytic
C714 VCKYMN1HB471K J AA 470 pF,50V
C715 RC-GZA107AF1A J AB 100 µF,10V,Electrolytic
C716 RC-GZA476AF1C J AB 47 µF,16V,Electrolytic
C717 VCTYMN1EF223Z J AA 0.022 µF,25V
C802 RC-GZA107AF1A J AB 100 µF,10V,Electrolytic
C804 RC-GZA476AF1C J AB 47 µF,16V,Electrolytic
C807 VCQYKA1HM224K J AB 0.22 µF,50V,Mylar
C808 VCFYHA1HA334J J AC 0.33 µF,50V,Thin Film
C809 VCTYMN0JY153M J AA 0.015 µF,6.3V
C810 RC-QZ0026AWZZ J AB 0.1 µF,50V,Mylar
C811 RC-GZA226AF1C J AB 22 µF,16V,Electrolytic
C812 RC-GZA106AF1C J AB 10 µF,16V,Electrolytic
C813 VCTYMN1CX222K J AA 0.0022 µF,16V
C820 VCTYMN1CX682K J AA 0.0068 µF,16V
C821 VCTYMN1EF223Z J AA 0.022 µF,25V
C822 RC-GZA476AF1C J AB 47 µF,16V,Electrolytic
C823 RC-GZA106AF1C J AB 10 µF,16V,Electrolytic
C824 RC-QZ0023AWZZ J AB 0.056 µF,50V,Mylar
C825 RC-QZ0021AWZZ J AB 0.039 µF,50V,Mylar
C826 RC-GZA105AF1H J AB 1 µF,50V,Electrolytic
C827 VCKYMN1HB471K J AA 470 pF,50V
C828 RC-QZ0023AWZZ J AB 0.056 µF,50V,Mylar
C829 VCCSMN1HL3R9C J AA 3.9 pF,50V
C830 VCCSMN1HL470J J AA 47 pF,50V
C831 RC-QZ0023AWZZ J AB 0.056 µF,50V,Mylar
C832 RC-GZA476AF1C J AB 47 µF,16V,Electrolytic
C833 RC-GZA227AF1A J AB 220 µF,10V,Electrolytic
C834 RC-QZ0023AWZZ J AB 0.056 µF,50V,Mylar
C841 VCTYMN1CX472K J AA 0.0047 µF,16V
C842,843 VCTYMN1CX332K J AA 0.0033 µF,16V
C844 VCTYMN1EF223Z J AA 0.022 µF,25V
C845 RC-GZA476AF1C J AB 47 µF,16V,Electrolytic
C846 RC-GZA227AF1A J AB 220 µF,10V,Electrolytic
C847 VCKYMN1HB101K J AA 100 pF,50V
C848,849 VCTYMN1CY103K J AA 0.01 µF,16V
C850 VCTYMN1EF223Z J AA 0.022 µF,25V
C851 RC-GZA107AF1A J AB 100 µF,10V,Electrolytic
C852 RC-QZ0006AWZZ J AB 0.0022 µF,50V,Mylar
C853 RC-QZ0023AWZZ J AB 0.056 µF,50V,Mylar
C854 VCCCMN1HH180J J AA 18 pF (CH),50V
C855 VCCCMN1HH150J J AA 15 pF (CH),50V
C856 VCKYMN1HB271K J AA 270 pF,50V
C857 RC-GZA476AF1C J AB 47 µF,16V,Electrolytic
C858 RC-QZ0023AWZZ J AB 0.056 µF,50V,Mylar
C859 RC-GZA107AF1A J AB 100 µF,10V,Electrolytic
C860 RC-QZ0023AWZZ J AB 0.056 µF,50V,Mylar
C861 RC-GZA106AF1C J AB 10 µF,16V,Electrolytic
C862 RC-GZA337AF1A J AB 330 µF,10V,Electrolytic
C863 VCTYMN1EF223Z J AA 0.022 µF,25V
C864,865 RC-QZ0018AWZZ J AB 0.022 µF,50V,Mylar
C871 RC-GZA337AF1A J AB 330 µF,10V,Electrolytic
– 2 –
Page 46
PRICE
RANK
DESCRIPTIONNO.
PART CODE NO. PARTS CODE
PRICE
RANK
DESCRIPTION
XL-520W/CP-520
C881 RC-GZA107AF1A J AB 100 µF,10V,Electrolytic
C883,884 RC-GZA106AF1C J AB 10 µF,16V,Electrolytic
C885,886 VCTYMN1CX222K J AA 0.0022 µF,16V
C887 VCTYMN1EF223Z J AA 0.022 µF,25V
C901 VCKYMN1HB102K J AA 0.001 µF,50V
C902 RC-GZA335AF1H J AB 3.3 µF,50V,Electrolytic
C903 RC-GZA107AF1E J AB 100 µF,25V,Electrolytic
C904,905 VCKZPA1HF223Z J AA 0.022 µF,50V
RESISTORS
VRD-MN2BD000C J AA 0 ohm,Jumper,ø1.4×3.5mm,Ivory
R70A,70B VRD-MN2BD102J J AA 1 kohm,1/8W
R70C VRD-MN2BD332J J AA 3.3 kohms,1/8W
R70E VRD-MN2BD104J J AA 100 kohm,1/8W
R70F VRD-MN2BD820J J AA 82 ohms,1/8W
R70G VRD-MN2BD102J J AA 1 kohm,1/8W
R70H,70J VRD-MN2BD103J J AA 10 kohm,1/8W
R70K VRD-MN2BD121J J AA 120 ohms,1/8W
R70L VRD-MN2BD102J J AA 1 kohm,1/8W
R70M VRD-MN2BD101J J AA 100 ohm,1/8W
! R70N VRG-ST2EF100J J AB 10 ohm,1/4W,Fusible
R70P VRD-MN2BD331J J AA 330 ohms,1/8W
R70R VRD-MN2BD101J J AA 100 ohm,1/8W
R80A~80C VRD-ST2CD823J J AA 82 kohms,1/6W
R80E~80G VRD-ST2CD823J J AA 82 kohms,1/6W
R101,102 VRD-MN2BD102J J AA 1 kohm,1/8W
R103,104 VRD-MN2BD121J J AA 120 ohms,1/8W
R105,106 VRD-MN2BD154J J AA 150 kohms,1/8W
R107,108 VRD-MN2BD103J J AA 10 kohm,1/8W
R109,110 VRD-MN2BD392J J AA 3.9 kohms,1/8W
R111 VRD-ST2EE102J J AA 1 kohm,1/4W
R112 VRD-MN2BD102J J AA 1 kohm,1/8W
R113,114 VRD-MN2BD392J J AA 3.9 kohms,1/8W
R115,116 VRD-MN2BD153J J AA 15 kohms,1/8W
R117,118 VRD-MN2BD223J J AA 22 kohms,1/8W
R119,120 VRD-MN2BD560J J AA 56 ohms,1/8W
R121~124 VRD-MN2BD472J J AA 4.7 kohms,1/8W
R125 VRD-MN2BD104J J AA 100 kohm,1/8W
R126 VRD-MN2BD562J J AA 5.6 kohms,1/8W
R127,128 VRD-MN2BD392J J AA 3.9 kohms,1/8W
R129,130 VRD-MN2BD332J J AA 3.3 kohms,1/8W
R131,132 VRD-MN2BD472J J AA 4.7 kohms,1/8W
R133 VRD-MN2BD102J J AA 1 kohm,1/8W
R134 VRD-MN2BD104J J AA 100 kohm,1/8W
R135 VRD-MN2BD684J J AA 680 kohms,1/8W
R136 VRD-MN2BD103J J AA 10 kohm,1/8W
R137 VRD-MN2BD472J J AA 4.7 kohms,1/8W
R138 VRD-ST2EE331J J AA 330 ohms,1/4W
R139 VRD-ST2EE272J J AA 2.7 kohms,1/4W
R140 VRD-MN2BD103J J AA 10 kohm,1/8W
R141 VRD-ST2EE331J J AA 330 ohms,1/4W
R151 VRD-MN2BD473J J AA 47 kohms,1/8W
R152 VRD-MN2BD104J J AA 100 kohm,1/8W
R153,154 VRD-MN2BD103J J AA 10 kohm,1/8W
R155 VRD-ST2EE560J J AA 56 ohms,1/4W
R156,157 VRD-ST2EE151J J AA 150 ohms,1/4W
R159,160 VRD-MN2BD562J J AA 5.6 kohms,1/8W
R201 VRD-ST2CD333J J AA 33 kohms,1/6W
R202 VRD-ST2CD104J J AA 100 kohm,1/6W
R203 VRD-ST2CD223J J AA 22 kohms,1/6W
R204 VRD-ST2CD152J J AA 1.5 kohms,1/6W
R205 VRD-ST2CD473J J AA 47 kohms,1/6W
R206 VRD-ST2CD392J J AA 3.9 kohms,1/6W
R207 VRD-ST2CD472J J AA 4.7 kohms,1/6W
R209 VRD-ST2CD122J J AA 1.2 kohms,1/6W
R210,211 VRD-ST2CD102J J AA 1 kohm,1/6W
R212 VRD-ST2CD103J J AA 10 kohm,1/6W
R213,214 VRD-ST2CD102J J AA 1 kohm,1/6W
R215,216 VRD-ST2CD472J J AA 4.7 kohms,1/6W
R217 VRD-ST2CD103J J AA 10 kohm,1/6W
R219,220 VRD-ST2CD103J J AA 10 kohm,1/6W
R223 VRD-ST2EF100J J AA 10 ohms,1/4W
R224 VRD-ST2CD102J J AA 1 kohm,1/6W
R233 VRD-ST2CD101J J AA 100 ohm,1/6W
R301 VRD-ST2EE220J J AA 22 ohms,1/4W
R302 VRD-MN2BD104J J AA 100 kohm,1/8W
R303 VRD-MN2BD333J J AA 33 kohms,1/8W
R304 VRD-ST2CD473J J AA 47 kohms,1/6W
R305 VRD-MN2BD681J J AA 680 ohms,1/8W
R306 VRD-MN2BD100J J AA 10 ohm,1/8W
R307 VRD-ST2EE470J J AA 47 ohms,1/4W
R308 VRD-MN2BD103J J AA 10 kohm,1/8W
R309 VRD-ST2EE821J J AA 820 ohms,1/4W
R310 VRD-MN2BD472J J AA 4.7 kohms,1/8W
R319 VRD-MN2BD104J J AA 100 kohm,1/8W
R321 VRD-ST2EE220J J AA 22 ohms,1/4W
R323 VRD-MN2BD683J J AA 68 kohms,1/8W
R324 VRD-MN2BD104J J AA 100 kohm,1/8W
R336 VRD-ST2CD472J J AA 4.7 kohms,1/6W
R350 VRD-MN2BD272J J AA 2.7 kohms,1/8W
R351 VRD-MN2BD562J J AA 5.6 kohms,1/8W
R352 VRD-MN2BD102J J AA 1 kohm,1/8W
R353 VRD-MN2BD271J J AA 270 ohms,1/8W
R355 VRD-MN2BD332J J AA 3.3 kohms,1/8W
R356 VRD-MN2BD102J J AA 1 kohm,1/8W
R357 VRD-MN2BD474J J AA 470 kohms,1/8W
R358 VRD-MN2BD822J J AA 8.2 kohms,1/8W
R359 VRD-MN2BD182J J AA 1.8 kohms,1/8W
R360 VRD-MN2BD472J J AA 4.7 kohms,1/8W
R361,362 VRD-MN2BD153J J AA 15 kohms,1/8W
R363 VRD-ST2EE332J J AA 3.3 kohms,1/4W
R364 VRD-MN2BD332J J AA 3.3 kohms,1/8W
R365 VRD-MN2BD103J J AA 10 kohm,1/8W
R371~374 VRD-ST2CD102J J AA 1 kohm,1/6W
R376 VRD-MN2BD103J J AA 10 kohm,1/8W
R377 VRD-MN2BD562J J AA 5.6 kohms,1/8W
R379 VRD-MN2BD222J J AA 2.2 kohms,1/8W
R380 VRD-MN2BD152J J AA 1.5 kohms,1/8W
R381 VRD-MN2BD103J J AA 10 kohm,1/8W
R382 VRD-ST2EE331J J AA 330 ohms,1/4W
R383 VRD-MN2BD562J J AA 5.6 kohms,1/8W
R384 VRD-MN2BD123J J AA 12 kohms,1/8W
R385 VRD-ST2EE562J J AA 5.6 kohms,1/4W
R386 VRD-ST2EE331J J AA 330 ohms,1/4W
R387 VRD-MN2BD562J J AA 5.6 kohms,1/8W
R391,392 VRD-ST2EE391J J AA 390 ohms,1/4W
R393 VRD-MN2BD102J J AA 1 kohm,1/8W
R395 VRD-MN2BD473J J AA 47 kohms,1/8W
R401~403 VRD-MN2BD102J J AA 1 kohm,1/8W
R405,406 VRD-MN2BD393J J AA 39 kohms,1/8W
R407,408 VRD-MN2BD332J J AA 3.3 kohms,1/8W
R411,412 VRD-MN2BD153J J AA 15 kohms,1/8W
R413,414 VRD-MN2BD332J J AA 3.3 kohms,1/8W
R415 VRD-ST2EE102J J AA 1 kohm,1/4W
R416 VRD-ST2CD102J J AA 1 kohm,1/6W
R417 VRD-ST2EE102J J AA 1 kohm,1/4W
R418 VRD-ST2CD102J J AA 1 kohm,1/6W
R419 VRD-ST2EE102J J AA 1 kohm,1/4W
R420 VRD-ST2CD102J J AA 1 kohm,1/6W
R421 VRD-ST2EE102J J AA 1 kohm,1/4W
R422 VRD-MN2BD102J J AA 1 kohm,1/8W
R479,480 VRD-MN2BD104J J AA 100 kohm,1/8W
R601,602 VRD-ST2CD332J J AA 3.3 kohms,1/6W
R603,604 VRD-ST2CD102J J AA 1 kohm,1/6W
R605,606 VRD-ST2CD221J J AA 220 ohms,1/6W
R607 VRD-ST2CD682J J AA 6.8 kohms,1/6W
R608 VRD-ST2CD102J J AA 1 kohm,1/6W
R609,610 VRD-ST2EE3R3J J AA 3.3 ohms,1/4W
R613,614 VRD-RT2HD271J J AA 270 ohms,1/2W
R615,616 VRD-ST2CD223J J AA 22 kohms,1/6W
R617 VRD-MN2BD333J J AA 33 kohms,1/8W
R619,620 VRD-ST2EE470J J AA 47 ohms,1/4W
R621 VRD-MN2BD223J J AA 22 kohms,1/8W
R623 VRD-MN2BD223J J AA 22 kohms,1/8W
R624 VRD-ST2EE102J J AA 1 kohm,1/4W
R625 VRD-MN2BD103J J AA 10 kohm,1/8W
R627 VRD-MN2BD103J J AA 10 kohm,1/8W
R628 VRD-ST2EE101J J AA 100 ohm,1/4W
R629 VRD-ST2EE821J J AA 820 ohms,1/4W
R634 VRD-ST2EE102J J AA 1 kohm,1/4W
R651 VRS-VV3LA681J J AC 680 kohms,3W,Metal Oxide Film
R661,662 VRD-ST2EE331J J AA 330 ohms,1/4W
R702A,702B VRD-MN2BD121J J AA 120 ohms,1/8W
R703A,703B VRD-MN2BD121J J AA 120 ohms,1/8W
R704A,704B VRD-MN2BD121J J AA 120 ohms,1/8W
R707 VRD-ST2EE103J J AA 10 kohm,1/4W
R708 VRD-MN2BD562J J AA 5.6 kohms,1/8W
R709 VRD-MN2BD392J J AA 3.9 kohms,1/8W
R710 VRD-MN2BD272J J AA 2.7 kohms,1/8W
R711 VRD-MN2BD182J J AA 1.8 kohms,1/8W
R712 VRD-ST2EE182J J AA 1.8 kohms,1/4W
R713 VRD-ST2EE103J J AA 10 kohm,1/4W
R717 VRD-ST2EE392J J AA 3.9 kohms,1/4W
– 3 –
Page 47
NO.
PRICE
RANK
DESCRIPTIONPARTS CODE
NO. PART CODE
PRICE
RANK
DESCRIPTION
XL-520W/CP-520
R718 VRD-ST2EE272J J AA 2.7 kohms,1/4W
R719 VRD-ST2EE182J J AA 1.8 kohms,1/4W
R720 VRD-MN2BD182J J AA 1.8 kohms,1/8W
R721,722 VRD-MN2BD103J J AA 10 kohm,1/8W
R723~725 VRD-MN2BD473J J AA 47 kohms,1/8W
R726 VRD-MN2BD102J J AA 1 kohm,1/8W
R727 VRD-MN2BD153J J AA 15 kohms,1/8W
R728 VRD-MN2BD102J J AA 1 kohm,1/8W
R729 VRD-MN2BD103J J AA 10 kohm,1/8W
R730~732 VRD-ST2EE102J J AA 1 kohm,1/4W
R733~735 VRD-MN2BD473J J AA 47 kohms,1/8W
R736,737 VRD-ST2CD473J J AA 47 kohms,1/6W
R738,739 VRD-MN2BD473J J AA 47 kohms,1/8W
R741~751 VRD-MN2BD102J J AA 1 kohm,1/8W
R753~757 VRD-MN2BD102J J AA 1 kohm,1/8W
R759~761 VRD-MN2BD102J J AA 1 kohm,1/8W
R764~767 VRD-MN2BD102J J AA 1 kohm,1/8W
R768,769 VRD-MN2BD221J J AA 220 ohms,1/8W
R770~776 VRD-MN2BD102J J AA 1 kohm,1/8W
R777 VRD-MN2BD103J J AA 10 kohm,1/8W
R778~781 VRD-MN2BD102J J AA 1 kohm,1/8W
R782,783 VRD-MN2BD102J J AA 1 kohm,1/8W
R787 VRD-ST2CD473J J AA 47 kohms,1/6W
R788 VRD-ST2EE473J J AA 47 kohms,1/4W
R789,790 VRD-ST2EE473J J AA 47 kohms,1/4W
R793,794 VRD-ST2CD473J J AA 47 kohms,1/6W
R798 VRD-MN2BD473J J AA 47 kohms,1/8W
R799 VRD-MN2BD222J J AA 2.2 kohms,1/8W
R801 VRD-ST2EE220J J AA 22 ohms,1/4W
R803 VRD-ST2CD223J J AA 22 kohms,1/6W
R804 VRD-MN2BD124J J AA 120 kohms,1/8W
R805 VRD-MN2BD184J J AA 180 kohms,1/8W
R809 VRD-MN2BD104J 1 AA 100 kohm,1/8W
R810 VRD-MN2BD222J J AA 2.2 kohms,1/8W
R811 VRD-MN2BD273J J AA 27 kohms,1/8W
R812 VRD-MN2BD183J J AA 18 kohms,1/8W
R813 VRD-MN2BD222J J AA 2.2 kohms,1/8W
R814 VRD-MN2BD105J J AA 1 Mohm,1/8W
R816 VRD-MN2BD473J J AA 47 kohms,1/8W
R817 VRD-MN2BD153J J AA 15 kohms,1/8W
R818 VRD-MN2BD180J J AA 18 ohms,1/8W
R819 VRD-MN2BD472J J AA 4.7 kohms,1/8W
R820 VRD-MN2BD333J J AA 33 kohms,1/8W
R821 VRD-MN2BD183J J AA 18 kohms,1/8W
R822 VRD-MN2BD331J J AA 330 ohms,1/8W
R823 VRD-ST2CD104J J AA 100 kohm,1/6W
R825 VRD-MN2BD474J J AA 470 kohms,1/8W
R826 VRD-MN2BD224J J AA 220 kohms,1/8W
R827 VRD-MN2BD154J J AA 150 kohms,1/8W
R828 VRD-ST2CD272J J AA 2.7 kohms,1/6W
R829 VRD-MN2BD471J J AA 470 ohms,1/8W
R830 VRD-MN2BD224J J AA 220 kohms,1/8W
R831 VRD-MN2BD473J J AA 47 kohms,1/8W
R832 VRD-MN2BD153J J AA 15 kohms,1/8W
R833 VRD-MN2BD822J J AA 8.2 kohms,1/8W
R834 VRD-MN2BD684J J AA 680 kohms,1/8W
R837 VRD-MN2BD272J J AA 2.7 kohms,1/8W
R838 VRD-ST2EE123J J AA 12 kohms,1/4W
R841 VRD-MN2BD102J J AA 1 kohm,1/8W
R842 VRD-MN2BD103J J AA 10 kohm,1/8W
R843 VRD-MN2BD473J J AA 47 kohms,1/8W
R844 VRD-MN2BD224J J AA 220 kohms,1/8W
R845 VRD-MN2BD225J J AA 2.2 Mohms,1/8W
R846 VRD-MN2BD333J J AA 33 kohms,1/8W
R851,852 VRD-MN2BD102J J AA 1 kohm,1/8W
R866 VRD-ST2EE820J J AA 82 ohms,1/4W
R867 VRD-ST2EE100J J AA 10 ohm,1/4W
R871,872 VRD-MN2BD103J J AA 10 kohm,1/8W
R873 VRD-ST2EE472J J AA 4.7 kohms,1/4W
R874 VRD-ST2EE103J J AA 10 kohm,1/4W
R875 VRD-MN2BD103J J AA 10 kohm,1/8W
R881 VRD-ST2EE221J J AA 220 ohms,1/4W
R885,886 VRD-MN2BD472J J AA 4.7 kohms,1/8W
R887,888 VRD-MN2BD182J J AA 1.8 kohms,1/8W
R901 VRD-ST2EE152J J AA 1.5 kohms,1/4W
R902 VRD-MN2BD563J J AA 56 kohms,1/8W
R903 VRD-MN2BD332J J AA 3.3 kohms,1/8W
R904 VRD-MN2BD391J J AA 390 ohms,1/8W
R905 VRD-ST2EE103J J AA 10 kohm,1/4W
R906 VRD-ST2EE152J J AA 1.5 kohms,1/4W
R907 VRD-ST2EE103J J AA 10 kohm,1/4W
R908 VRD-MN2BD473J J AA 47 kohms,1/8W
OTHER CIRCUITRY PARTS
BI651/CNS651 QCNWN0981AWZZ J AE Connector Ass’y,2-2Pin
BI652/CNS651 QCNWN0982AWZZ J AE Connector Ass’y,2-2Pin
BI801/CNS801 QCNWN0975AWZZ J AH Connector Ass’y,8-8Pin
BI802/CNS802 QCNWN0976AWZZ J AF Connector Ass’y,7-7Pin
BI803/CNS803 QCNWN0977AWZZ J AG Connector Ass’y,6-6Pin
BI805/CNS805 QCNWN0980AWZZ J AL Connector Ass’y,3-3Pin
BI901/CNS901 QCNWN0973AWZZ J AG Connector Ass’y,7-7Pin
CNP101 92LCONE8P53253 J AC Plug,8Pin
CNP201 QCNCM010HAWZZ J AC Plug,8Pin
CNP301 92LCONE-2P5268 J AB Plug,2Pin
CNP602 QCNCM010VAWZZ J AD Plug,20Pin
CNP603 QCNCM010KAWZZ J AC Plug,10Pin
CNP604 92LCONE8P52007 J AE Plug,8Pin
CNP605 92LCONE-3P5267 J AB Plug,3Pin
CNP651 92LCONE-2P5267 J AB Plug,2Pin
CNP652 92LCONE-2P5267 J AB Plug,2Pin
CNP803 92LCONE6P53254 J AC Plug,6Pin
CNP805 92LCONE3P53014 J AC Plug,3Pin
CNP901 QCNCM932GAFZZ J AD Plug,7Pin
CNS101 QCNWN0341AWZZ J AL Connector Ass’y,8Pin
CNS201 QCNCW010HAWZZ J AD Socket,8Pin
CNS602 QCNCW010VAWZZ J AE Socket,20Pin
CNS603 QCNCW010KAWZZ J AD Plug,10Pin
! F651 92LFUSET312E J AD Fuse,T3.15A L 250V
! F652 92LFUSE-T122-E J AD Fuse,T1.25AL,250V
FW601 QCNWN0974AWZZ J AD Flat Wire,5Pin
FW604 QCNWN0984AWZZ J AE Flat Wire,8Pin
FW605 QCNWN1048AWZZ J AK Flat Wire,3Pin
FW701 QCNWN0979AWZZ J AD Flat Wire,2Pin
FW702 QCNWN0978AWZZ J AD Flat Wire,2Pin
J601 QJAKM0005AWZZ J AD Jack,Headphones
J801 VHPGP1F32T/-1 J AP Digital Out to MD/DAT,GP1F32T
LCD701 RV-LX0027AWZZ J AP LCD
M801 92LMTR1854BASY J AP Motor with Gear [Sled]
M802 92LMTR1906CASY J AS Motor with Chassis [Spindle]
M901 92LMTR2538AASY J AS Motor with Pulley [TAPE]
RX701 VHL21043TE2-1 J AL Remote Sensor,21043TE2
SO301 QTANC0103AWZZ J AD Antenna Terminal
SO401 QSOCJ0205AWZZ J AG Jack,VIDEO/AUX
SO601 QTANA0404AWZZ J AF Terminal,Speaker
! SO651 QSOCA0204AWZZ J AF Socket,AC Input
SOL901 RPLU-0002AWZZ J AH Solenoid
! SW651 QSOCE0003AWZZ J AP Switch,Slide Type
[Voltage Selector]
SW701 QSW-P0004AWZZ J AE Switch,Push Type [CD EJECT]
SW702 92LSWICH1401A J Switch,Key Type [PLAY]
SW703 92LSWICH1401A J Switch,Key Type
[VOLUME DOWN]
SW704 92LSWICH1401A J Switch,Key Type [VOLUME UP]
SW705 92LSWICH1401A J Switch,Key Type
[X-BASS/EQUALIZER]
SW706 92LSWICH1401A J Switch,Key Type [BAND]
SW707 92LSWICH1401A J Switch,Key Type [FUNCTION]
SW708 92LSWICH1401A J Switch,Key Type [3D Surround]
SW710 92LSWICH1401A J Switch,Key Type [REC PAUSE]
SW711 92LSWICH1401A J Switch,Key Type
[MEMORY SET]
SW712 92LSWICH1401A J Switch,Key Type
[PRESET DOWN]
SW713 92LSWICH1401A J Switch,Key Type [PRESET UP]
SW714 92LSWICH1401A J Switch,Key Type [STOP]
SW718 92LSWICH1401A J Switch,Key Type
[ON/STAND-BY]
SW801 QSW-F9001AWZZ J AE Switch,Leaf Type [Pickup In]
SW901 92LM-1676A J AC Switch,Leaf Type
[Record Prevention]
SW902 92LM-1658A J AB Switch,Leaf Type [Cam]
TP801 92LCONE-3P5267 J AB Plug,3Pin [Test Point]
CASSETTE MECHANISM PARTS
101 LCHSM0015AW01 J AK Main Chassis Ass’y
102 LPLTP0002AWZZ J AD Plate,Head
103 NDAIR0005AW01 J AG Take Up Reel Ass’y
104 NGERH0024AWZZ J AB Gear,Supply Reel
105 NROLY0002AWZZ J AF Pinch Roller Ass’y
106 NFLYC0002AWZZ J AG Flywheel Ass’y
107 MLEVP0024AW01 J AH Lever,FR Ass’y
108 NGERH0027AWZZ J AE Gear,Cam
– 4 –
Page 48
PRICE
RANK
DESCRIPTIONNO.
PART CODE NO. PARTS CODE
PRICE
RANK
DESCRIPTION
XL-520W/CP-520
109 NGERH0028AWZZ J AB Gear,Flywheel
110 NGERH0030AWZZ J AE Gear,Play Idler
111 NGERH0032AWZZ J AC Gear,FF
112 NPLYB0004AWZZ J AB Sensor,Wing
113 MLEVP0026AWZZ J AC Lever,Trigger
114 92LM-LEV1756A J AB Lever,Lock
115 MLEVP0069AWZZ J AB Lever,Eject Obstruct
116 LHLDS1001AW01 J AE Hold Bearing Ass’y
117 PGIDM0008AWZZ J AC Guide,Cassette
118 MLEVF0008AW01 J AD Lever,Idler Ass’y
119 MLEVF0009AW01 J AE Lever,Over Strok Ass’y
120 LANGT0026AWFW J AC Blacket,Hold
121 LANGT0027AWFW J AD Blacket,Motor
122 LANGT0033AWFW J AB Blacket,Switch
123 MSPRP0005AWFW J AB Spring,Cassette
124 MSPRC0008AWFJ J AB Spring,Back Tention
126 MSPRC0025AWFJ J AB Spring,Supply Cap
127 92LM-TSPR1756C J AB Spring,Lock Lever
128 MSPRD0033AWFJ J AB Spring,Play Idler Lever
129 MSPRD0034AWFJ J AB Spring,Play Roller
130 MSPRD0036AWFJ J AB Spring,Play Return
131 MSPRD0037AWFJ J AB Spring,Over Strok Lever
132 MSPRD0039AWFJ J AB Spring,FR Lever
133 MSPRD0040AWFJ J AB Spring,Eject Obstruct
134 NBLTK0030AWZZ J AC Belt,Sub
135 NBLTK0010AWZZ J AC Belt,Main
136 MSPRD0045AWFJ J AB Spring,Trigger Lever
137 RHEDH0001AWZZ J AM Head,Record/Playback
138 RHEDB0001AWZZ J AG Head,Erase
139 92LN-BAND1318A J AA Nylon Band,80mm
141 92LM-REL1676B J AB Cap,Supply Reel
501 92L1R8WC4-R5P J AA Washer,ø1.8×ø4×0.5mm
502 92L1R5WC3R8R5P J AA Washer,ø1.5×ø3.8×0.5mm
503 92L2TTS+4BZ J AA Screw,ø2×4mm
504 92L2TTS+5BZ J AA Screw,ø2×5mm
505 92LS2R6S1746A J AA Screw,ø2.6×5mm
506 92L2R3W3R4R25P J AA Washer,ø2.3×ø3.4×0.25mm
507 92L2R2TWO J AA Washer,ø2.2mm
508 LX-BZ0004AWFD J AC Screw,ø2.6mm Lock Lever
509 XHPSD20P05000 J AA Screw,ø2×5mm
M901 92LMTR2538AASY J AS Motor with Pulley [TAPE]
SOL901 RPLU-0002AWZZ J AH Solenoid Ass’y
SW901 92LM-SW1676A J AC Switch,Leaf Type
[Record Prevention]
SW902 92LM-SW1658A J AB Switch,Leaf Type [Cam]
CD MECHANISM PARTS
301 NGERH0011AWZZ J AC Gear,Middle
302 NGERH0012AWZZ J AC Gear,Drive
303 MLEVP0010AWZZ J AC Rail,Guide
304 NSFTM0002AWFW J AE Shaft,Guide
305 92LM-CUSN1524A J AC Cushion,Gum
! 306 92LHPC1MXASY J BG Pickup Unit Ass’y
306- 1 ———— — Pickup Unit
(Not Replacement Item)
306- 2 NGERR0043AFZZ J AC Gear,Rack
306- 3 MSPRC0961AFZZ J AA Spring,Rack
307 PCOVP1001AWSA J AE Cover,Mechanism
701 XBSSD26P06000 J AA Screw,ø2.6×6mm
702 XHBSD20P05000 J AA Screw,ø2×5mm
703 XBBSD20P03000 J AA Screw,ø2×3mm
704 LX-WZ1070AFZZ J AA Washer,ø1.5×ø3.8×0.25mm
M801 92LMTR1854BASY J AP Motor with Gear [Sled]
M802 92LMTR1906CASY J AS Motor with Chassis [Spindle]
SW801 QSW-F9001AWZZ J AE Switch,Push Type [Pickup In]
CABINET PARTS
201 92LCAB2570AS1 J AU Front Panel Ass’y
201- 1 ———— — Front Panel
(Not Replacement Item)
201- 2 92LBADGE1692A J AC Badge,SHARP
201- 3 HDECQ0222AWSA J AL Panel,LCD
201- 4 GCOVH1010AWSA J AC Cover,Remote Control Sensor
202 LANGT0042AWFW J AC Bracket,PWB Support
203 92LCUSN1746A J AA Cushion,Leg
204 JKNBZ0414AWSA J AG Knob,Operation
205 MLIFP0003AWZZ J AE Damper,Cassette Holder
206 MSPRD0093AWFJ J AB Spring,Cassette Holder
207 92LPNL2543AS1 J AM Cassette Holder Ass’y
207- 1 ———— — Cassette Holder
(Not Replacement Item)
207- 2 HDECQ0258AWSA J AF Panel,Cassette Holder
208 LCHSM0058AWFW J AM Main Chassis
209 92LN-BAND1318A J AA Nylon Band,80mm
210 PCOVW1006AWZZ J AD Cover,PWB
211 92LCAUT1706A1 J AC Label,Class-3A Laser
212 92LCAUT1706B J AA Label,Laser
213 GCABB1169AWSA J Rear Panel
214 GITAS0037AWSA J AH Side Panel,Left
215 GITAS0038AWSA J AH Side Panel,Right
216 GCABC1164AWSA J AL Top Cabinet
217 PCOVS3020AWFW J AE Shield,Main PWB
218 GDORT0012AWSA J AG CD Lid
219 JKNBZ0128AWSB J AC Knob,CD Eject
220 92LLEV1651A J AB Lever,CD Eject Knob
221 MLIFP0003AWZZ J AE Damper,CD Lid
222 MSPRD0098AWFJ J AD Spring,CD Lid
223 92LMAG2538AS1 J AL Stabilizer Ass’y
223- 1 ———— — Stabilizer
(Not Replacement Item)
223- 2 92LCUSN1651A J AC Cushion,Stabilizer
223- 3 PMAGF0002AWZZ J AE Magnet
224 PRDAR0083AWFW1J AG Heat Sink
225 LHLDZ1155AWZZ1 J AD Holder,LCD
226 LHLDZ1157AWZZ J AD Holder,LED
227 PSHEP0016AWZZ J AD Sheet,LCD
229 TSPC-0462AWZZ J Label,Specifications
[Except for Taiwan]
229 TSPC-0463AWZZ J Label,Specifications
[For Taiwan Only]
! 230 QFSHD0001AWZZ J AB Holder,Fuse
232 PCOVP1004AWSA J AG Cover,Heat Sink
237 PRDAR0082AWFW J AK Heat Sink
238 PSPAI0013AWZZ J AB Fiber Washer
239 92LRDAT-1468B J AE Heat Sink,Sub
241 GCOVD1003AWSB J AD Cover,Digital Out to MD/DAT
243 LHLDZ1167AWZZ J AD Holder,LED,SRS
244 92LLABL1204C J AA Label,Made in Malaysia
[For Australia/New Zealand
Only]
244 TLABB0001AWZZ J AB Label,SC Japan
[Except For Australia/
New Zealand ]
246 LANGF0030AWFW J AD Bracket,Heat Sink Support
601 LX-JZ0010AFFD J AA Screw,ø3×10mm
602 XESSD30P10000 J AA Screw,ø3×10mm
603 XHBSD40P06000 J AA Screw,ø4×6mm
604 XEBSD30P10000 J AA Screw,ø3×10mm
605 XJBSD30P10000 J AA Screw,ø3×10mm
606 XESSF30P12000 J AA Screw,ø3×12mm
607 XJBSF30P10000 J AA Screw,ø3×10mm
608 LX-EZ0005AWFD J AA Screw,Special
610 XJBSD30P08000 J AA Screw,ø3×8mm
612 XEBSF30P08000 J AA Screw,ø3×8mm
616 XJBSF30P08000 J AA Screw,ø3×8mm
ACCESSORIES/PACKING PARTS
! QACCB0004AW00 J BB AC Power Supply Cord
[For Hong Kong Only]
! QACCE0005AW00 J AM AC Power Supply Cord
[Except for Taiwan/Saudi
Arabia/Hong Kong/Australia/
New Zealand]
! QACCL0002AW00 J AN AC Power Supply Cord
[For Australia/New Zealand
Only]
QANTL0005AWZZ J AG AM Loop Antenna
SPAKA0146AWZZ J AL Packing Add.
SPAKC0564AWZZ J AQ Packing Case
SSAKH0014AWZZ J AB Polyethylene Bag,Unit
TCAUZ0025AWZZ J Caution Sheet [For Taiwan Only]
TINSZ0250AWZZ J Operation Manual
TINSZ0284AWZZ J AP Caution,Span Select
TLABE0192AWZZ J AB Label,Bar Code
TLABM0042AWZZ J AC Label,Feature
92LBAG1460C1 J AB Polyethylene Bag,Accessories
92LBAG1658B J AA Polyethylene Bag,AC Power
Supply Cord
92LBAG760C J AA Polyethylene Bag,AC Plug
Adaptor [For Saudi Arabia Only]
– 5 –
Page 49
NO.
PRICE
RANK
DESCRIPTIONPARTS CODE
NO. PART CODE
PRICE
RANK
DESCRIPTION
XL-520W/CP-520
! 92LCORD1652A J AC Power Supply Cord[For
Taiwan Only]
! 92LCORD577B J AM AC Power Supply Cord
[For Saudi Arabia Only]
92LF-ANT1535A J AF FM Antenna
92LG-CARD1266E1
J AB Warranty Card
[Australia/New Zealand Only]
92LPLUG027 J AD AC Plug Adaptor
[For Saudi Arabia Only]
92LPLUG155A J AG AC Plug Adaptor
[Except for Saudi Arabia]
RRMCG0107AWSA J AX Remote Control
GFTAB1017AWSA J Lid,Remote Control
P.W.B. ASSEMBLY (Not Replacement Item)
PWB-A1~6 92LPWB2570MANS J — Main/CD Servo/Display/LED/
Headphones/CD Lid Switch
(Combined Ass’y)
PWB-B1,2 92LPWB2570PWRS J — Power Amp./Power Supply
(Combined Ass’y)
PWB-C QPWBF0107AWZZ J AD Tape Mechanism (PWB Only)
PWB-D QPWBF0027AWZZ J AD CD Motor (PWB Only)
SPEAKER BOX PARTS
701 92L121-0107 J AX Net Frame Ass’y
702 92L051-0039 J AY Speaker Box,Wooden
703 92L316-0037 J AG Duct Pipe
704 92L372-0049 J AB Screw,ø4×12mm
705 92L291-0053 J AG Speaker Cord
706 92L351-0205 J AD Label,Specifications
SP1,2 VSP0012PBE54A J BA Woofer
SP3,4 92L-261-0002 J Tweeter
ACCESSORIES/PACKING PARTS
92L411-0019 J AB Polyethylene Bag,Speaker
92L412-0087 J AR Packing Add.,Speaker
CP-520
– 6 –
Page 50
XL-520W/CP-520
– 50 –
A
B
C
D
E
F
G
H
1
23456
Figure 7 CD MECHANISM EXPLODED VIEW
– 7 –
XL-520W
306-1
701
304
701
302
301
702
702
303
M802
703
305x2
SW801
M801
305
PWB-D
306-2
306-3
306
704
307
Page 51
XL-520W/CP-520
– 51 –
Figure 8 TAPE MECHANISM EXPLODED VIEW
A
B
C
D
E
F
G
H
1
23456
– 8 –
XL-520W
BELT CONNECTION
138
137
119
105
129
102
130
118
504X3
116
502
133
103
131
502
123
115
141
126
104
117
504X2
114
101
127 508
SOL901
503
122
113
108
107
128
132
134
106
120
135
110
109
506
503
111
124
112
502
SW901
SW902
504
507
121
503X2
505X2
M901
139
M901
107
135
106
134
136
501
PWB-C
Page 52
XL-520W/CP-520
– 52 –
Figure 9 CABINET EXPLODED VIEW
A
B
C
D
E
F
G
H
1
23456
– 9 –
XL-520W
SHARP
607
604
605
604
606
212
220
221
222
223
217
610x3
223-2
223-3
608x3
225
602x4
607x2
602x6
214
607x2
604
PWB-A5
605
205
CD
MECHANISM
TAPE
MECHANISM
Silicon
Grease
605
612
227
226
LCD701
215
211
607x2
208
207-1
206
207-2
207
209
241
203
203
605x2
201-3
201-2
218
216
219
607x2
606
201-1
201
201-4
603x4
230x4
PWB-A4
PWB-A3
PWB-A2
223-1
224
PWB-A7
229
244
232
213
607x2
605x2
605x2
616x2
607x2
607x2
605
237
239x3
610
610
610
601x1
604
PWB-B4
605x2
246
238
238
PWB-B2
602
PWB-B1
605
605
605
202
PWB-B3
210
243
204
Page 53
XL-520W/CP-520
– 53 –
Figure 10 SPEAKER EXPLODED VIEW
A
B
C
D
E
F
G
H
1
23456
– 10 –
CP-520
SHARP
Black
SP1,2
Woofer
SP3,4
Tweeter
705
Black Red
706
702
704x4
703
701
SP1,2
Page 54
XL-520W/CP-520
– 54 –
– 11 –
— M E M O —
Page 55
XL-520W/CP-520
– 55 –– 12 –
— M E M O —
Page 56
XL-520W/CP-520
– 56 –
COPYRIGHT 1997 BY SHARP COPORATION
ALL RIGHTS RESERVED.
No part of this publication may be reproduced,
stored in a retrieval system, or transmitted in
any from or by any means, electronic, mechanical,
photocopying, recording, or otherwise, without
prior written permission of the publisher.
A9710-1690NS•HA•M
SHARP CORPORATION
Audio-Visual Systems Group
Quality & Reliability Control Center
Higashihiroshima, Hiroshima 739-01, Japan
Printed in Japan
©
EX • SA • SZ
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