Sharp XL3600 Service Manual

XL-3600
XL-3700/C

SERVICE MANUAL

No. S6247XL3600//

COMP ACT AUDIO SYSTEM

MODEL XL-3600

XL-3600 Compact Audio System consisting of XL-3600
(main unit) and CP-XL3600U (speaker system).

MODEL XL-3700

XL-3700 Compact Audio System consisting of XL-3700
(main unit) and CP-XL3700U (speaker system).

MODEL XL-3700C

XL-3700C Compact Audio System consisting of XL-3700C
(main unit) and CP-XL3700U (speaker system).

• 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.

CONTENTS

Page

IMPORTANT SERVICE NOTES (FOR U.S.A. ONLY) ..................................................................................................... 2

SPECIFICATIONS ............................................................................................................................................................ 3

NAMES OF PARTS .......................................................................................................................................................... 4

DISASSEMBLY................................................................................................................................................................. 6

REMOVING AND REINSTALLING THE MAIN PARTS.................................................................................................... 8

ADJUSTMENT.................................................................................................................................................................. 9

TEST MODE ................................................................................................................................................................... 10

NOTES ON SCHEMATIC DIAGRAM ............................................................................................................................. 17

TYPES OF TRANSISTOR AND LED.............................................................................................................................. 17

WAVEFORMS OF CD CIRCUIT..................................................................................................................................... 18

BLOCK DIAGRAM .......................................................................................................................................................... 19

SCHEMATIC DIAGRAM ................................................................................................................................................. 22

WIRING SIDE OF P.W.BOARD...................................................................................................................................... 30

TROUBLESHOOTING .................................................................................................................................................... 34

FUNCTION TABLE OF IC .............................................................................................................................................. 40

LCD SEGMENT .............................................................................................................................................................. 42

PARTS GUIDE/EXPLODED VIEW
PACKING OF THE SET (FOR U.S.A. ONLY)

SHARP CORPORATION

– 1 –

This document has been published to be used
for after sales service only.
The contents are subject to change without notice.

XL-3600

TO EXPOSED
METAL PARTS

CONNECT TO
KNOWN EARTH
GROUND

TEST PROBE

0.15 µ F

1.5k ohms
10W

VTVM

AC SCALE

XL-3700/C

FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER
TO THE OPERATION MANUAL.

IMPORTANT SERVICE NOTES (FOR U.S.A. ONLY)

BEFORE RETURNING THE AUDIO PRODUCT

(Fire & Shock Hazard)
Before returning the audio product to the user, perform the following
safety checks.

1. Inspect all lead dress to make certain that leads are not pinched
or that hardware is not lodged between the chassis and other metal
parts in the audio product.

2. Inspect all protective devices such as insulating materials, cabinet,
terminal board, adjustment and compartment covers or shields,
mechanical insulators etc.

3. To be sure that no shock hazard exists, check for leakage current
in the following manner.

* Plug the AC line cord directly into a 120 volt AC outlet.
* Using two clip leads, connect a 1.5k ohm, 10 watt resistor paralleled

by a 0.15µF capacitor in series with all exposed metal cabinet
parts and a known earth ground, such as conduit or electrical
ground connected to earth ground.

* Use a VTVM or VOM with 1000 ohm per volt, or higher, sensitivity

to measure the AC voltage drop across the resistor (See diagram).

* Connect the resistor connection to all exposed metal parts having

a return path to the chassis (antenna, metal cabinet, screw heads,
knobs and control shafts, escutcheon, etc.) and measure the AC
voltage drop across the resistor.

All check must be repeated with the AC line cord plug connection
reversed.
Any reading of 0.3 volt RMS (this corresponds to 0.2 milliamp. AC.)
or more is excessive and indicates a potential shock hazard which
must be corrected before returning the audio product to the owner.

– 2 –

FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER

■

General

■

Amplifier

■

CD player

■

Tuner

■

Speaker

Power source

AC 120 V, 60 Hz

Power consump­tion

54 W

Dimensio ns

Width: 8-15/16" (226 mm)
Height: 5-3/4" (145 mm)
Depth: 11-1/2" (292 mm)

Weight

9.1 lbs. (4.1 kg)

Output power

20 watts minimum RMS per channel into 6
ohms from 100 Hz to 20 kHz, 10% total har­monic distortion

Output terminals

Speakers: 6 ohms
Headphones: 16 - 50 ohms (recommended:

32 ohms)
CD digital output (optical)
Subwoofer (Audio signal): 500 mV/47 k

ohms

Input terminals

Video/Auxiliary (audio signal): 500 mV/47 k
ohms

Type

Compact disc player

Signal readout

Non-contact, 3-beam semiconductor laser
pickup

D/A converter

1-bit D/A converter

Frequency re­sponse

20 - 20,000 Hz

Dynamic range

90 dB (1 kHz)

Frequency range

FM: 87.5 - 108 MHz
AM: 530 - 1,720 kHz

Type

2-way type speaker system

2" (5 cm) Tweeter

4" (10 cm) Woofer

Maximum input
power

50 W

Rated input power

25 W

Impedance

6 ohms

Dimensions

Width: 5-3/4" (146 mm)
Height: 10-9/16" (267 mm)
Depth: 8" (203 mm)

Weight

4.7 lbs. (2.1 kg)/each

■

Amplifier

Output power

RMS: 50 W (25 W + 25 W ) (10 % T.H.D.)

Output terminals

Speakers: 6 ohms
Headphones: 16 - 50 ohms (recommended:

32 ohms)
CD digital output (optical)
Subwoofer (Audio signal): 500 mV/47 k

ohms

Input terminals

Video/Auxiliary (audio signal): 500 mV/47 k
ohms

TO THE OPERATION MANUAL.

SPECIFICATIONS

XL-3600/XL-3700

XL-3600
XL-3700/C

XL-3700C

Specifications for this model are subject to change without
prior notice.

– 3 –

XL-3600
XL-3700/C

NAMES OF PARTS

■

Front panel

6

8

1

9

11

12

10

2
3
4

3

1

2

5
6

7

4

5

1.CD Compartment

2.CD Open/Close Button

3.Power Button

4.Function Selector Button

5.Bass/Treble Selector Button

6.Memory/Set Button

7.Clear Button

8.CD Stop, Tuning Down Button

9.CD Track Up or Fast Forward,
Tuner Preset Up Button

10.CD Track Down or Fast Reverse,
Tuner Preset Down Button

11.Volume Up and Down Buttons

12.CD Play or Pause, Tuning Up Button

■

Display

1.Timer Play Indic a tor

2.Sleep Indicator

3.CD Random Play Indicator

4.Memory Indicator

5.FM Stereo Mode Indicator

6.CD Play Indicator

7.CD Repeat Play Indicator

8.FM Stereo Receiving Indicator

9.Surround Indicator

8

7

9

1
2

3
4
5
6

1

2

3

■

Rear panel

1.Subwoofer Output Jack

2.CD Digital Output Jack

3.Headphone Jack

4.AM Antenna Terminal

5.Antenna Earth Terminal

6.FM 75 Ohms Antenna Jack

7.Cooling Fan

8.Video/Auxiliary (Audio Signal) Input Jacks

9.Speaker Terminals

10.AC Power Input Jack

7

8
9

10

4

■

Speaker system

1.Tweeter

2.Woofer

3.Bass Reflex Duct

4.Speaker Terminals

Speaker grilles are removable:

Make sure nothing comes into contact with the
speaker diaphragms when you remove the
speaker grilles.

Placing the speaker system: Left speaker Right speaker

There is no distinction between
the right and the left speakers.

Notes:

●

The speakers are magnetically shielded.
Therefore, they do not affect the display even if you use them near
the TV. However, some color variation may occur, depending on
the type of TV used.

If color variation occurs...

●

Turn off the TV (from the power switch).
After 15 - 30 minutes, turn the TV on again.

If the color variation is still present...

●

Move the speakers further away from the TV.

●

If any kind of magnet or an electromagnet is placed too close to
the TV and the system, irregular colors may appear on the TV
screen.

– 4 –

10

XL-3600
XL-3700/C

■

Remote control

1
2

3
4

5
6

7
8

9

11
12

13
14

15
16

17
18

19

20

24 25

26 27

21

22
23

Remote Control Transmitter

1.

Power Button

2.

CD Button

3.

Tuner Button

4.

5.Timer Button

6.Clock Button

Memory Button

7.

8.Dimmer Button

9.Surround Button

Volume Up and Down Buttons

10.

Video/Auxiliary Button

11.

Band Selector Butt

12.

Clear Button

13.

14.Sleep Button

15.Random/Repeat Button

CD Open/Close Button

16.

Tuner Preset Up Button

17.

CD Track Down Button

18.

CD Fast Reverse, Tuning Down Button

19.

CD Play Button

20.

CD Track Up Button

21.

CD Fast Forw ard, Tuning Up Button

22.

CD Pause Button

23.

CD Stop Button

24.

Tuner Preset Down Button

25.

Bass Up and Down Buttons

26.

Treble Up and Down Buttons

27.

on

Buttons with " " mark in the illustration can be operated on the re­mote control only.

– 5 –

XL-3600

Cover,
Rear Panel

Top Cabinet

(A2) x8

(A2) x1

Bottom Cabinet

(A1) x2
ø3 x10mm

,

Hook
(C3) x4

(C1) x5
ø3 x6mm

Bottom Cabinet

Chassis

Bottom
Cabinet

Chassis

1

2

XL-3700/C

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 compact disc out of the unit.

2. Be sure to remove the power supply plug from the wall
outlet before starting to disassemble the unit.

3. Take off nylon bands or wire holders where they need to
be removed when disassembling the unit. After servicing
the unit, be sure to rearrange the leads where they were
before disassembling.

4. Take sufficient care on static electricity of integrated
circuits and other circuits when servicing.

STEP

1 Top Cabinet 1. Screw .................. (A1) x4 6-1,2

2 Cover,Rear panel 1. Screw .................. (B1) x3 6-1

3 Chassis 1. Screw .................. (C1) x5 6-3

4 Tuner PWB 1. Screw .................. (D1) x1 7-1

5 Terminal PWB 1. Screw .................. (E1) x2 7-1

6 Rear Panel 1. Screw .................. (F1) x1 7-1

7 Main PWB 1. Screw .................. (G1) x5 7-1

8 CD PWB 1. Flat Cable............ (H1) x1 7-2

9 CD Mechanism 1. Screw .................. (J1) x4 7-2

10 LED PWB 1. Screw .................. (K1) x2 7-2

11 Switch PWB 1. Hook.................... (L1) x2 7-3

12 Display PWB 1. Screw .................. (M1) x6 7-3

13 Gear Box 1. Hook .................... (N1) x3 7-3

REMOVAL

PROCEDURE

2. Socket ................. (A2) x9 6-2

2. Screw .................. (C2) x5 6-1

3. Hook .................... (C3) x4 6-3

2. Socket ................. (D2) x1

2. Socket ................. (E2) x2

2. Socket ................. (F2) x1

2. Screw .................. (G2) x2

3. Socket ................. (G3) x2

2. Socket ................. (H2) x2

3. Screw .................. (H3) x4

2. Socket ................. (L2) x1

2. Socket ................. (M2) x1

FIGURE

(A1) x2
ø3 x10mm

(B1) x1
ø3 x10mm

(B1) x1
ø3 x6mm

Top Cabinet

(C2) x5
ø3 x10mm

(B1) x1
ø3 x10mm

Figure 6-1

Figure 6-2

Cover,Rear Panel

Note:

After removing the connector for the optical pickup from the
connector, wrap the conductive aluminium foil around the
front end of connector remove to protect the optical pickup
from electrostatic damage.

Figure 6-3

– 6 –

XL-3600

Display PWB

CD
Mechanism

Top Cabinet

Holder PWB

CD PWB

LED PWB

Holder,
Indicator Panel,CD

(J1) x4
ø2.5 x10mm

(H1) x1

(H2) x1

(H2) x1

(H3) x4
ø2.5 x10mm

(K1) x2
ø2.5 x10mm

,

,

( A3 ) x2
ø3 x12mm

( A4 ) x4
ø4 x12mm

( A2 ) x2
Special Screw

Net Frame
( A1 ) x1

( A2 ) x2
Special Screw

Woofer

Tweeter

XL-3700/C

(G1) x5
ø3 x8mm

Main PWB

(F2) x1

(E2) x1

(G3) x2

(E2) x1

(G2) x2
ø3 x10mm

Figure 7-1

Chassis

Gear Box

Pull

(E1) x2
ø3 x10mm

Terminal PWB

Rear Panel

(D2) x1

Pull

(F1) x1
ø3 x6mm

(D1) x1
ø3 x10mm

Tuner PWB

Figure 7-2

Switch

Pull

Switch
PWB

Hook
(L1) x2

Switch
PWB

Hook
(L1) x2

Pull

Gear Box

(L2) x1

Hook
(N1) x3

Hook
(N1) x3

Top Cabinet

Figure 7-3

STEP REMOVAL

1 Speaker 1. Net Frame ........... (A1) x1 7-4

PROCEDURE

2. Special Screw ..... (A2) x4

3. Screw .................. (A3) x2

4. Screw .................. (A4) x4

(M2) x1

FIGURE

(M1) x6
ø2.5 x10mm

Display PWB

Figure 7-4

– 7 –

XL-3600
XL-3700/C

REMOVING AND REINSTALLING THE MAIN PARTS

How to remove the CD lid (See Fig. 8-1.)

Perform steps 1 to 13 of the disassembly method to remove

the gear box.(See page 6,7)

1. Remove the screws (A1) x 2 pcs., to remove the CD lid
motor.

2. Remove the hooks (A2) x 3 pcs., to remove the worm wheel.

Caution:

Be careful so that the gear is not damaged.
(The damage gear emits noise during searching.)

Hook
(A2) x3

Worm Wheel

(A1) x2
ø2 x3mm

CD MECHANISM SECTION (See Fig. 8-2.)

Perform steps 1 to 9 of the disassembly method to remove the
CD mechanism.(See page 6,7)

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 unit.

Note:

After removing the connector for the optical pickup from the
connector, wrap the conductive aluminium foil around the
front end of connector remove to pretect the optical pickup
from electrostatic damage.

(A1) x4

CD Lid Motor

Figure 8-1

Mechanism Cover

(A2) x2
ø2.6 x6mm

CD Mechanism

Shaft
(A3) x1

Gear
(A5) x1

– 8 –

Stop Washer
(A4) x1

Pickup unit

Figure 8-2

ADJUSTMENT

TUNER SECTION

fL: Low-range frequency
fH: High-range frequency

• AM IF/RF

Signal generator: 400 Hz, 30%, AM modulated

Frequency

AM IF 450 kHz 1,620 kHz T351 *1

AM Band — 522 kHz (fL): T306 *2

Coverage 1.1 ± 0.1 V
AM 990 kHz 990 kHz (fL): T302 *1

Tracking

*1. Input: Antenna, Output: Speaker Terminal
*2. Input: Input is not connected, Output: TP301

• Setting the Test Mode

Keeping the FF/FWD button and MEMORY/SET button
pressed, turn on POWER. Then, the frequency is initially set
in the memory as shown in Table. Call it with the VOLUME UP/
DOWN button to use it for adjustment and check of tuner
circuit.

Preset No.

1 87.50 MHz 6 522 kHz
2 108.00 MHz 7 1,620 kHz
3 98.00 MHz 8 990 kHz
4 90.00 MHz 9 603 kHz
5 106.00 MHz 10 1,404 kHz

Frequency Display

FM

Preset No.

Setting/

Adjusting

Parts

Instrument

Connection

AM

XL-3600
XL-3700/C

• FM Mute Level

Signal generator: 1 kHz, 40 kHz dev., FM modulated

Frequency

98.00 MHz 98.00 MHz VR351*1 Input: SO301
(30 dBµV) Output: Speaker

*1. Adjust so that an output signal appears.

• Check FM VT

Signal generator: 1 kHz, 40 kHz dev., FM modulated

Frequency

87.5 MHz 87.5 MHz 2.2 V ± 0.7 V TP301
108 MHz 108 MHz 7.3 V ± 1.0 V TP301

Display

Display

Adjusting

Parts

Check Point Instrument

Instrument

Connection

Terminal

Connection

ANTENNA
TERMINAL

TP301

SO301

OHMS

20

IC302

FM

75

FM Mute
Level

TUNER PWB-B1

GND

FE301

VR351

T351

AM IF

AM

T302

AM
Tracking fL

T306

AM Band
Coverage fL

IC303

Figure 9 ADJUSTMENT POINTS

– 9 –

XL-3600
XL-3700/C

TEST MODE

The test mode applied to this microcomputer has three modes, namely the ordinary test mode for adjustment or measurement,
the aging test mode, and the self-diagnosis test mode for self-judgment in case of final product inspection.

1. Turning on the test mode

For obtaining each test mode, press the POWER button, while keeping pressing the following two buttons in the ordinary stand­by mode (power off ). In this case, the main unit buttons are valid. When turning the POWER on with remote control buttons,
test modes are not obtained.

[Ordinary test mode]

1. CD Test Mode (TEST 1).....................................BASS/TREBLE + STOP

2. Tuner Test Mode (TEST 2).................................BASS/TREBLE + VOL+

3. Electronic Volume Test Mode (TEST 3)............. BASS/TREBLE + VOL–

4. Timer Test Mode (TEST 4).................................MEMORY/SET + STOP

5. LCD Test Mode (TEST 5)...................................MEMORY/SET + VOL–

6. Electric CD Lid Aging Test Mode (TEST 8)........ MEMORY/SET + VOL+

[Self-diagnosis Test Mode]

1. Button input diagnosis test mode (TEST6).…....MEMORY/SET + PLAY

Processes are different depending on destinations at initial settings.

2. CD Test Mode (TEST 1)

In the CD test mode the operation of each step is possible even if the LID-SW is off. If focus cannot be taken in step 3 or any error
is processed, it is impossible to proceed to the next step. During error processing, end the test mode by pressing the POWER
button or return to the step 1 by pressing the CD STOP button. Any other operations are inhibited.

1. Step 1 Mode

When the CD test mode is obtained, the following display lights up. Then CD initialization operation flow proceeds up to CD
STB off to wait for the following buttons to be pressed.

One second after display lights up

Press the following buttons in this state to obtain the operations specified below.

"POWER".................Test mode and power turned off to shift to the ordinary standby mode.

"FF/FWD".................After the pickup returns to the innermost periphery, it slides toward the outer periphery while this button

is pressed.

"REW/REV"..............After the pickup returns to the innermost periphery, it slides toward the inner periphery while this button

is pressed. If PICKUP IN is on, input is invalid.

"PLAY" .....................Shift to step 2

"STOP".....................Invalid

"FUNCTION"............Shift to step 5

* In case of initialization, the pickup is moved toward the inner periphery. Any buttons other than "POWER" button are not

accepted until the shift of pickup to the inner periphery is completed at this time. If PICKUP IN SW ON cannot be detected
within 10 seconds, the slide motor stops, and the following error display appears. Press the POWER button to end the test
mode, or press the CD STOP button to return to step 1. Any other operations are inhibited.

– 10 –

XL-3600
XL-3700/C

2. Step 2 Mode

Press the "CD PLAY" button in this mode to transmit the laser lighting command LDON (8400) and turn on the laser. Any other
operations are not performed in this case.

Press the following buttons in this state to obtain the operations specified below.

"POWER" ................ Test mode and power turned off to shift to the ordinary standby mode.

"FF/FWD" ................The pickup slides toward the outer periphery while this button is pressed.

"REW/REV" .............The pickup slides toward the inner periphery while this button is pressed. If PICKUP IN is on, input is

invalid.

"PLAY".....................Shift to step 3

"STOP" ....................Return to step 1

"FUNCTION" ...........Shift to step 5

3. Step 3 Mode

While the laser keeps lighting, CD initialization operation flow proceeds up to 'CLV servo ON' to wait for the following buttons
to be pressed.(Focus servo turned on for focus search)
The focus search is repeated to take focus.

Press the following buttons in this state to obtain the operations specified below.

"POWER" ................ Test mode and power turned off to shift to the ordinary standby mode.

"FF/FWD" ................The pickup slides toward the outer periphery while this button is pressed.

"REW/REV" .............The pickup slides toward the inner periphery while this button is pressed. If PICKUP IN is on, input is

invalid.

"PLAY".....................If focus has been taken, shift to step 4 is executed. If not, acceptance is inhibited.

"STOP" ....................Return to step 1

"FUNCTION" ...........Shift to step 5

*If the focus is not received after it has been taken, the process returns to step 1.

4. Step 4 Mode

The CLV servo ON command (8600) is transmitted to wait for the following buttons to be pressed. (The disc is rotated for CLV
lock.)

The time display always indicates "0:00".

Press the following buttons in this state to obtain the operations specified below.

"POWER" ................ Test mode and power turned off to shift to the ordinary standby mode.

"FF/FWD" ................The pickup slides toward the outer periphery while this button is pressed.

"REW/REV" .............The pickup slides toward the inner periphery while this button is pressed. If PICKUP IN is on, input is

invalid.

"PLAY".....................Shift to step 5

"STOP" ....................Return to step 1

"FUNCTION" ...........Shift to step 5

*If the focus is not received, the process returns to step 1.

– 11 –

XL-3600
XL-3700/C

5. Step 5 Mode

When the CD initialization operation flow is completed, the mute is turned off, and playback is started. Even if playback
reaches the outermost periphery of disc, the operation does not stop. The LCD display indicates the playback passage time
as in case of ordinary CD playback.

Press the following buttons in this state to obtain the operations specified below.

"POWER".................Test mode and power turned off to shift to the ordinary standby mode.

"FF/FWD".................The pickup slides toward the outer periphery while this button is pressed.

"REW/REV"..............The pickup slides toward the inner periphery while this button is pressed. If PICKUP IN is on, input is

invalid.

"PLAY" .....................Invalid

"STOP".....................Return to step 1

"FUNCTION" ...........Shift to step 6

"MEMORY"..............Shift to step 7

*If the is not received, the process returns to step 1.
Other cautions

• TOC IL is not available for this test mode.

6. Step 6 Mode

Press the FUNCTION button during step 5 operation to set EC/FC bit to "H" by PROSET command (9188 transmission) and
to monitor BUS2 (QDRE) during idle mode. The number of errors for 1 frame (1 sub-code block in IC data) is read by read
command SRC6 during "H". The number of errors accumulated in 750 frames for 10 seconds is displayed on LCD. During
the display, music signal is played back.

Press the following buttons in this state to obtain the operations specified below.

"POWER".................Test mode and power turned off to shift to the ordinary standby mode.

"FF/FWD".................The pickup slides toward the outer periphery while this button is pressed.

"REW/REV"..............The pickup slides toward the inner periphery while this button is pressed. If PICKUP IN is on, input is

invalid.

"PLAY" .....................Invalid

"STOP".....................Return to step 1

"FUNCTION" ...........Shift to step 5

"MEMORY"..............Shift to step 7

Press FF/PRESET UP or REW/PRESET DOWN button to slide the pickup. The number of errors accumulated up to that time
is cleared and addition is restarted after shift.

*If the focus is not received, the process returns to step 1.

– 12 –

XL-3600
XL-3700/C

7. Step 7 Mode

Press "MEMORY" key during step 6 operation to display automatically adjusted values on LCD in the order as below. Item
names are displayed by left alignment, and adjusted values by right alignment in hexadecimal numbers. Operations other
than display are as same as those for step 5.

a) "Fb" is displayed on the left of LCD. FTBAST command (D480) is transmitted to designate focus balance adjusting

register. Then data read by read command SRC2 (2) are displayed in hexadecimal numbers. After waiting 2 seconds,
operation is shifted to (b).

b) "FG" is displayed on the left of LCD. FTBAST command (D481) is transmitted to designate focus gain adjusting register.

Then data read by read command SRC2 (2) are displayed in hexadecimal numbers. The upper two bits, which are invalid,
are displayed as "00". After waiting two seconds, operation is shifted to (c).

c) "Tb" is displayed on the left of LCD. FTBAST command (D482) is transmitted to designate tracking balance adjusting

register. Then data read by read command SRC2 (2) are displayed in hexadecimal numbers. After waiting 2 seconds,
operation is shifted to (d).

d) "TG" is displayed on the left of LCD. FTBAST command (D483) is transmitted to designate tracking gain adjusting register.

Then data read by read command SRC2 (2) are displayed in hexadecimal numbers. The upper two bits, which are invalid,
are displayed as "00". After waiting 2 seconds, operation is shifted to (e).

e) "FO" is displayed on the left of LCD. FTBAST command (D484) is transmitted to designate focus offset adjusting register.

Then data read by read command SRC2 (2) are displayed in hexadecimal numbers. After waiting 2 seconds, operation
is shifted to (f).

f) "TO" is displayed on the left of LCD. FTBAST command (D485) is transmitted to designate tracking offset adjusting

register. Then data read by read command SRC2 (2) are displayed in hexadecimal numbers. After waiting 2 seconds,
operation is shifted to (g).

g) "FF" is displayed on the left of LCD. FTBAST command (D486) is transmitted to designate RF amplitude adjusting register.

Then data read by read command SRC2 (2) are displayed in hexadecimal numbers. After waiting 2 seconds, operation
is shifted to (a).

Press the following buttons in this state to obtain the operations specified below.

"POWER".................Test mode and power turned off to shift to the ordinary standby mode.

"FF/FWD".................The pickup slides toward the outer periphery while this button is pressed.

"REW/REV"..............The pickup slides toward the inner periphery while this button is pressed. If PICKUP IN is on, input is

invalid.

"PLAY" .....................Invalid

"STOP".....................Return to step 1

"FUNCTION" ...........Shift to step 6

"MEMORY"..............Shift to step 5

*If the focus is not received, the process returns to step 1.

– 13 –

XL-3600
XL-3700/C

3. Tuner Test Mode (TEST 2)

1. Outline of tuner (radio) test mode

The tuner test mode is intended to store the adjustment and measurement frequencies in the preset memory CH. When

adjusting the tuner section in the production line, adjusting personnel are not required to set frequency.

2. Details of tuner test mode

Press the "REW/PRESET DOWN" and "CD PLAY" buttons in POWER OFF state and turn on the power by the use of

"POWER" button to preset and store frequency for adjustment and measurement of destination specified by the AREA
terminal in the preset memory CH. However, Ordinary 1 and Ordinary 2 are stored in the destinations (selected by SPAN
switching operation) when the test mode is obtained.

" + "MEMORY/SET" KEY SPAN CHANGE)

("FF
(As for frequencies to be preset and stored for each destination, refer to item 3.)
The tuner test mode is started from preset No.1.
The operations of test mode are identical with the ordinary operations of TUNER function. FUNCTION switching is invalid.

It is necessary to discard the content of preset memory when the tuner test mode is ended; be sure to write "0000" or "1111"

bits in the memory to be checked for judging memory error at initial setting and to initialize memory.

When the tuner test mode is obtained, the following display lights for one second.

• The TUNER TEST2 mode is obtained with >> + MEMORY + POWER. ->Turn off AC in the TEST2 mode to restore the initial
state.

Turn off POWER to protect the memory of TEST2 mode.
Turn off POWER again to obtain the ordinary operation while the data is stored in the memory (besides
TUNER).

If AC OFF state is maintained in this state for about 1/2 day, start is executed in the initial state.

• To clear the whole memory, insert the AC cord, pressing MEMORY + CD PLAY.

3. Preset frequencies for various destinations (random preset memory)

CH

1 FM 87.50 MHz
2 FM108.00 MHz
3 FM FM 98.00 MHz
4 STEREO FM 90.00 MHz
5 FM106.00 MHz

• The slant line sections of the table store no memory.

BAND

FM

BAND

6 AM 522 kHz
7 AM1620 kHz
8 AM AM 990 kHz
9 AM 603 kHz
10 AM1404 kHz

AMCH

CH

16-25
26 FM106.00 MHz

27 FM 90.00 MHz
28 FM FM 98.00 MHz
29 MONO FM108.00 MHz
30 FM 87.50 MHz

BAND

FM

– 14 –

XL-3600
XL-3700/C

4. Electronic volume Test Mode (TEST 3)

When this test mode is obtained, the following display lights for one second.

In this mode, volume is -14 dB (STEP28), BASS/TREBLE is set to 0 (0 dB) and SURROUND mode to OFF, and start-up function
to CD, respectively. The button operations in the test mode are the same as those of ordinary operation except volume UP/
DOWN.

(1) The display is the same as that of ordinary operation except test mode setting.
(2) Unlike the ordinary state, the volume is controlled with the volume UP/DOWN button in accordance with the following three

steps.
Volume­(3) BASS/TREBLE and SURROUND are switched when button is pressed..

5. Timer test Mode (TEST 4)

When this test mode is obtained, the following display lights for one second.

Set the current time and timer time according to the following procedure to reproduce the timer.

1.Set the current time to 1:00, the timer to ON time 1:05, the function to CD, and volume to STEP 12, respectively. One minute
is counted as one second, and the timer is reproduced. The fade-in (when playback is started) is executed at a rate of one step
for 1 sec. After completion of fade-in, the fade-out is executed at a rate of one step for 1 sec (WAIT 1 sec inserted).

After completion of fade-out, the power is turned off (after WAIT 1 sec), and the mode is shifted to the standby.
The display during operation is the same as that of ordinary timer operation.

6. LCD Test Mode (TEST 5)

When the LCD test mode is obtained, all the LCD segments are lighted. Then pressing the "PLAY" button switches display as
below.

Lighting of all segments Lighting of odd segments Lighting of even segments

∞ (STEP 0) <-> Volume-14 dB (STEP 23) <-> Volume-0 (STEP 30)

– 15 –

XL-3600
XL-3700/C

7. Button input diagnosis Test Mode (TEST 6)

When the test mode is obtained, the following is displayed.

This test mode is intended to check whether all the main unit buttons can be detected. Accordingly, in this test mode, it is checked
whether the "POWER" button was pressed after all the buttons shown below were pressed. If the result is OK, OK is displayed.
If any one of keys was not pressed, an error is displayed. In both cases of OK termination or error termination, the mode is shifted
to the standby mode if the "POWER" button is pressed subsequently.

All models using this type of microcomputer are not always provided with the same buttons. Since the buttons used are different
depending on models, types of buttons to be used are determined by whether RDS, SURROUND, and an electric lid are
available at the initial setting by MODEL port.

The order of buttons to be pressed is not determined. Accordingly, it is checked whether all buttons have been pressed.

1. PU-IN buttons: REW/PRESET DOWN + CD STOP
Since this model is provided with SURROUND (HAVE OR NOT), RDS (HAVE OR NOT), and electric CD lid, the following
10 buttons are detected as all buttons.
PLAY, BASS/TREBLE, FUNCTION, VOLUME UP/DOWN, MEMORY/SET, REW, FF, STOP, CD-OPEN/CLOSE

The OK/NG display of test result is as follows.

8. Electric CD lid Aging Test Mode (TEST 8) (Only for model with electric CD lid)

Outline
OPEN/CLOSE operations of electric CD lid are repeated. The number of repeated times and time period are monitored. If the
lid does not move to the regular position after the specified time, operation is stopped. When an error is detected by [CLID_PRO]
during CLOSE, operation is also stopped.

a. POWER ON for function AUX

CD lid position is checked.

CLOSE position: Operation proceeds to the next process.
Position other than CLOSE: After the lid moves to CLOSE, operation proceeds to the next process.

b. CD lid operation started

OPEN operation

WAIT 1 second
CLOSE operation
WAIT 1 second

c. Operations above are repeated.

Specified monitoring time

OPEN operation: 5 seconds
CLOSE operation: 5 seconds

d. Display

OPEN>CLOSE is counted as 1. 1 to 59999 are counted; if the count is over
59999, display is returned to 0 to repeat counting.

Display when the lid does not move to the regular position after the specified
time
(Ex: Defective operation occurring in the middle of 1538.)

Highlight display of stop when an error is detected by [CLID-PRO]
(Ex: Defective operation occurring in the middle of 1538.)

– 16 –

NOTES ON SCHEMA TIC DIAGRAM

XL-3600
XL-3700/C

• 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

SW702 PICKUP IN ON—OFF
SW709 POWER ON—OFF
SW710 CD LID OPEN/CLOSE ON—OFF
SW711 REW/PRESET DOWN ON—OFF
SW712 FF/PRESET UP ON—OFF
SW713 CD STOP/TUNING DOWN ON—OFF
SW718 CD PLAY/PAUSE/TUNING UP 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,

( ) : AM mode

: FM stereo mode

2. 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.

SW719 VOLUME DOWN ON—OFF
SW720 VOLUME UP ON—OFF
SW725 BASS/TREBLE ON—OFF
SW726 MEMORY/SET ON—OFF
SW727 CLEAR ON—OFF
SW728 FUNCTION ON—OFF
SW802 CD LID ON—OFF

FRONT

VIEW

ECB

(S)(G)(D)

(1) (2) (3)

2SB562 C
2SC380 O
2SC535 C
2SK2541
KRA102 M
KRA107 M
KRC102 M
KRC104 M
KRC107 M
KTA1266 GR
KTC3199 GR
KTC3200 GR

FRONT

VIEW

BCE

2SD2012 Y

Figure 17 TYPES OF TRANSISTOR AND LED

LP99B
LP3052D

FRONT
VIEW

1 2 3

SVC348S

– 17 –

XL-3600
XL-3700/C

NO DISC FOCUS SEARCH STOP PLAY

WAVEFORMS OF CD CIRCUIT

1

FOO

IC801 33pin

FO+ 2

2

IC803 26pin

3

FO- 3 DMO 3

IC803 25pin

FOCUS SEARCH TOC IL STOP PLAY

4

SEL 1 TEI 1

IC801 38pin

5

FEI 2 TRO 2

IC801 29pin

TEI 3 FMO 3

6

IC801 31pin IC801 40pin

STOP PLAY CUE

5

IC801 29pin

IC801 30pin

FEI

SBAD 2 TRO 2

7

1 TMAX 1

1 TEI 1

12

IC801 16pin

13

IC801 8pin

14

IC801 41pin

6

IC801 31pin

11

IC801 34pin

15

6

IC801 31pin

11

IC801 34pin

SBOK

2

RFO 3 FMO 3

8

IC802 22pin

STOP PLAY REVIEW

5

FEI

IC801 29pin

RFGO 2 TRO 2

9

IC802 19pin IC801 34pin

RFRP 3

10

IC802 17pin

STOP PLAY TCD-782 TNO-02 PLAYBACK

TEI 1LO 1

6

IC801 31pin

TRO 2

11

IC801 34pin

SBAD 3

7

IC801 30pin

1 TEI 1

15

IC801 40pin

6

IC801 31pin

11
15

IC801 40pin

16

IC801 53pin

17

IC801 50pin

FMO

RO 2

3

– 18 –

XL-3600
XL-3700/C

TUNER PWB

AM

GND

FM

75ohms

SO301
ANTENNA
TERMINAL

AM Band
Tracking fL

+5V

T302

T306

AM Band
Coverage fL

FE301

FM FRONT END

7

5

8

4321

6

FM +B

VT

FM MUTE

LEVEL

VD301
SVC348S

+5V

VR351

IC303

LA1832S

FM IF DET./

FM MPX./AM IF

FM IF AM IF

Q301

CF301 CF302 CF352

TP301

22 21 20 19 18 17 16 15 14 13 12

VSS

AOUT

IC302

LC72131

PLL(TUNER)

X OUT

X IN

X352

4.5MHz

X351

111098765431

IF IN

IF REQ

CUT

AM LOW

GND

FM +B

OUT

FM/AM

SD

+5V

456kHz

STEREO

FM DET

ZD351

Q360

MPX VCO

FM IF

CF351

+5V

VCC

VOLTAGE

REGULATOR

23 22 21 20 19 18 17 16 15 1424 13

OUT

AM OSC

AM MIX

FM IF

AIN

CEDICL

IN

AM OSC

OUT ININ

DO

REG

PD

AM IFFM IF

T351

+5V

FM AFC

+5V

FM

VDD

IN

AM RF

FM IN

MUTE

AM IN

FM

VSM

AM IF

MO/ST

MPX IN

+B

IF OUT

OUT

R-CH

PHASE

SWITCHING

Q351

L-CH

OUT

MO/ST

PHASE
121110987654321

(AM/FM)

D_GND

A_GND

FM ST

A_12V

TUN_L

TUN_R

SD

11
10

DO

9

CL

8

DI

TO

7

CE

6

MAIN PWB

5
4
3
2
1

CNS301

TO

MAIN PWB

7
6
5
4
3
2
1

M_GND

7

M_12V

6

FAN_DEC

5

FAN_CONT

4

D_GND

3

P_CONT

2

USWD5.6V

1

CNW701

LED701 LED702

GND

LED704 LED703

GND

LED PWB

SW711~713
SW718~720
SW725~728

SW709
SW710

RESET

Q701

Q702
Q703

8MHz

X701

32.768kHz

X702

RX701

REMOTE

SENSOR

Q707

VLC3

5
6

VLC2
VLC1

7
8

VDD
OSC2

9

OSC1

10
11

VSS

XI

12

XO

13
14

MMOD

15

VREF
VREF+

24
16

CLID_SW

17

KEY1

18

KEY2

P—CONT

47

SWITCHING

LCD701

FL DISPLAY

38541

5521

FAN

FAN_DET

SYSTEM MICROCOMPUTER/

RESET

VSM

23

4

COM0

POWER

3837

1

SYS_STOP

100

COM3

SEG0

IC701

IX0043SJ

FL DRIVER

DI

REMOCON

39 48 49 5032

67

CLDOCE

28272625

Q708

SWITCHING

Q709

Q706

SEG33

DISPLAY PWB

CD LID

MOTOR DRIVER

IC804

TA7291S

123 5 6789

SWITCHING

Q806 Q804

Q807

SP_RLY
PROTECT
AMP_DET

SURROUND

CD-STB
CD-RES

CD-RW

CNW704

STEREO

D_GND

P_MUTE

CNW702

66

CD-STB

65

CD-RES

CCE

64

BUCK

63

BUS3

62
61

BUS2

60

BUS1

59

BUS0

58

PU-IN

33

GVSW

57

CLID_DW

CLID_UP

56

DIMMER

54

LIGHT

53
52

DATA

SURR

P-MUTE

CD+B

CLE

464543

40

SP_RLY

B-LIGHT

ST

SD

51 41 42

CCE
BUCK
BUS3
BUS2
BUS1
BUS0
PU-IN

CNW703

CE

DI

CL

DO

CLE

CD+B

10

9
8
7
6
5
4
3
2
1

1
2

1
2
3
4
5
6
7
8

9
10
11
12
13

OPEN/CLOSE

M801(246-6)

CD LID

M

LED801

LED PWB

10

9
8
7
6
5

TO

4

CD PWB

3
2
1

SWITCH PWB

SW802
CD LID

1
2
33

TO

1
2

MAIN PWB

3
4
5
6
7
8
9
10
11
12
13

Figure 19 BLOCK DIAGRAM (1/3)

– 19 –

XL-3600

N

A

TUN R

XL-3700/C

CD PWB

FROM

DISPLAY PWB

10 9 8 7 6 5 4 3 2 1

CCE

BUS3

BUCK

CD_STB

CD_RES

Q808
Q809
Q810
ZD802

+B2
+B4

GND

OPO

PO1–

PO1+

16 26 27 19 21 22 23 24 25 17 18 28

BUS2

+B5

VO2-

VO4+

BUS1

VO2+

VO4–

BUS0

VIN2

VIN3

PU_IN

9410111213

VG2

VG3

GVSW

8

GND

VCC

CNP704

7

MUTE

VCC

+B6

6

5

REG O

BIAS

3.3V

VG4

VOLTAGE

REGULATOR

Q802

TRB

VG1

VIN1

VIN4

VO3+

VO3–

ZD801

1234

MM1469PH

VO1–

VO1+

TRACKING/

GND

SPIN/SLED

7.3V

IC803

FOCUS/

DRIVER

FROM

TUNER PWB

CNP301

10 11

CL

SD

DO

FM ST

SUB WOOFER

OUT

J801
OUT

1
2
3

R-CH

L-CH

TERMINAL

SO401

VIDEO/AUX

INPUT

SP+
SP–
SL+
SL–
PU-IN
GND

M701
SPINDLE
MOTOR

+

M

–

+

M

–

SW702
PICKUP IN

M702
SLED
MOTOR

DIGITAL

+B1

M_GND

2 3 4 5 6 7 8 9

DI

CE

A_12V

A_GND

TUN L

D_GND

+B4

PWB

CD MOTOR PWB

X801

16.93MHz

+B5

RFDC

TEBC

IC802

TA2157F

TEO
TEN

SEL

LDO

MDI
TN1

TPI
FPI
FNI

VCC

FO
TR

+B6

CNW803 CNP803

CD_L

1
2

CD_R

3

A_GND

CD_L

1
2

CD_R

3

CD PICKUP U

FOCUS COIL

12
11
10

9
8
7
6
5
4
3
2
1

+B5

E
F
B
A

C

+B5

SWITCHING

Q801

TRACKING COIL

1/2V

LD

MON

+B1

4041

FMO

DMO

51

DVDD

57

BUS0
BUS1

58

BUS2

59

BUS3

60

BUCK

61

CCE

62
63

RST

SERVO/SIGNAL CONTROL

XI

46

XO

47

6

DVDD

15

PDO

25

AVDD

39

AVDD

43

DVDD

48

XVDD

+B6

64

VDD

IC801

TC94A14F

DOUT

SEL

TEBC

RFGC

VREF

TRO
FOO
TEZI

TEI

SBAD

FEI

RFRP
RFCT

RFI

PVREF

LPFO
LPFN

TMAX

50

RO

53

LO

38

37
36
35
34
33
32
31

GND

13
15
16
14
17
18
19
20
21
22
23
24

GVSW
FEO
FEN
VRO
RFRP
RFIS
RFGO
RFGC
AGCI
RFO
RFN
GND

30
29

28
26
24

20
19
18
16

HEAD AMP.

AVSS

DVSS

DVSS

TESIN

XVSS

7 22424445 54

DVSL

GND

A_GND

Figure 20 BLOCK DIAGRAM (2/3)

– 20 –

+B6

5V

D

GND

WB

1 2 3 4 5

_

A_12V

A_GND

TUN L

TUN R

+B4

CNP803

CD_L

1
2

CD_R

3

A_GND

P UNIT

L

IL

1

DI

CE

DISPLAY PWB

CL

DO

+B1

+B2

+B3

FM ST

FROM

SD

9 8 7 5 6 4 2 3

D_GND

P_MUTE

+B2

D651~D654

CD_7.2V

CD +B

REGULATOR

M_12V

12 11 10

13

CD +B

SURROUND

D657~D660

Q604
Q605

VOLTAGE

Q603

CNP702

MUTE

Q101
Q102

F651

4.0A 125V

–B

F652

4.0A 125V

1.6A 125V

Q606
Q607

L-CH

F653

D_GND

Q201Q203

AUX R
TUN R

CD R

15

16
CD L
TUN L

AUX L

LC75342M

FUNCTION/VOLUME

EQUALIZER

IN1

IN2

15

R-CH

CNP651

11
2

2

3

3

4

4

5

5

5 6 7 8

4 3 2 1

14

13 12

19

18

17

IC401

STK40203

POWER AMP.

+VCC9–VCC

+B

–B

CONSTANT

VOLTAGE

REGULATOR

+B

SURROUND

10

11

20

21

IC101

IC681

AN78L05

3

2

R-CH OUT

R-CH IN

IC201

KIA4558P

CONTROL

R-CH OUT

8

9

7

24

23

22

L-CH OUT

L-CH

Q105
Q106

+B3

TRANSFORMER

TF

1

6

25

VE1

Q108

T651

POWER
(MAIN)

4 3 2 1

5

NC

26

27 28

VE2

R-CH

1 2

1

XL-3600
XL-3700/C

MAIN PWB

L-CH OUT

L-CH IN

CE

DI

VSS

LOGIC

VDD

29

30

CL

A_12V

+B6

GND

1310 11 7 6 81

RLY101

Q103
Q104

Q107

Q109

Q891

3
3

2

CNP681

Q683

SP_RLY
PROTECT

AMP_DET

RLY601

CNP703

SO601

SPEAKER TERMINAL

+

L-CH

R-CH

+

JK101
HEADPHONES

3
2
1
4
5
9
10

1
2
3

FROM

DISPLAY PWB

+B4

M

M802

FAN MOTOR

A_12V

Q601
Q602

Q881
Q882
Q883
Q884

+B3

M_12V

FAN_CONT

FAN_DEC

USWD_5.6V

P_CONT

D_GND

1 2 3 4 5 6 7

FROM

DISPLAY PWB

M_GND

Figure 21 BLOCK DIAGRAM (3/3)

– 21 –

CNP701

D681~D684

AC 120V,60Hz

T681

POWER

TRANSFORMER

(SUB)

SO651

AC INPUT

SOCKET

AC120V,60Hz

AC POWER SUPPLY CORD

XL-3600

35V

23V

MPX VCO

0

5

C385

L

R

R

XL-3700/C

A

B

C

D

E

F

75
ohms

CHASSIS

GND

D301

1N4148

D302

1N4148

AM

1

GND

2

FM

3
4

SO301
ANTENNA
TERMINAL

C329

0.022

C301

0.012

D304

1N4148

D303

1N4148

8 7 6 5

C349

0.001

T302

AM

Tracking

AM OSC

C337

0.022

T306

AM Band
Coverage

FM FRONT END

9V

68

R369A

0.022

C346

C302

0.001

FE301

R369B

100/16

C348

C335

560P

R323

68K

3 2 1

4

82

C345

0.022

4.7K

R345

(CH)

C330

8P

2.5V

R343

180

C341

0.022
R346

C347

C331

C334

330

0.022

0.047

(UJ)
27P

R344

L342

FM IF

CF301

1

680

C332

0.022

2.2µH

3

2

VD301

SVC348S

R347

6.8K

0.8V

680

R348

9.5V

R349

5.6K

R336

Q301

2SC380 O

33

FM Mute

Level

VR351

10K

R351

CFW301

0.022

C351

TP301

L353
1mH

5.6K

R358

IC303

FM IF

LA1832S

1

8.2K

FM IF DET./

3

2

CF302

33P

C343

2.1V

FM MPX./AM IF

R382

C381

12P

C382

C361

0.022

C362

3.3/50

0.022

C360

0.022

5V

2.5V

IN

OUT

AM OSC

AM OSC

OUT

FM IF

IN

AM MIX

1

2 3 4 5 6 7 8

5V

C352

10/16

C397

330

R386

330

22 21 20 19 18 17 16 15

2.6V

(CH)

X352

4.5MHz

2.6V

15P

IC302

LC72131

0.001

C384

PLL(TUNER)

C363

C364

4.7/25

(2.7V)

2.1V

2.1V

(2.7V)

21 22 23 24

IN

AM RF

FM AFC

REG

2.1V

T351

AM IF

C350

0.022

0.022

10K

R381

C393

1/50

VSS

AOUT

X OUT

X IN

1 2 3 4 5 6 7 8 9

0V

20

0.6V

VSM

2.1V

1

2

C394

47/16

C392

R380

1.5K

CEDICL

0.1V

0.1V

1K1K1K

R374

R373

R352

0.001

0.9V

4.8V

R372

(0.9V)

0V

IN

AM IF

3

CF352

AIN

C366

0.022

C365

18 19

CUT

FM/AM

AM LOW

GND

0V

1K

C353

AM IF

10/16

C380

R379

0.9V

PD

DO

5.1V

1K

R371

2.3V

OUT

SD

0.022

2.2K

1.7V

0.001

5V

C354

C387

5.2V

(11.4V)

2.7K

R350

1/50

C367

STEREO

5V

0.022

0.022

(0V)2.6V

VDD

FM IN

3.7V

X351

FM DET

R353

CF351

1

0V

(2.6V)

AM IN

FMFMMUTE

(0V)

3.9V

456kHz

2.9V

270

FM IF

G

TUNER PWB-B1

H

• NOTES ON SCHEMATIC DIAGRAM can be found on page 17.

1

23456

Figure 22 SCHEMATIC DIAGRAM (1/8)

– 22 –

1

GND

CUT

DO

AM SIGNAL

0.022

10/16

C365

C380

FM SIGNAL

XL-3600
XL-3700/C

C366

0.001

X351

456kHz

17

FM DET

2.9V

270

R353

CF351

FM IF

R393

R377

5.6K

L351

100µH

0V

(2.6V)

AM IN

FMFMMUTE

10 11

(0V)

3.9V

R356

C368

2.3V

(0V)

2.1V

MPX VCO

VCC

5V

(4.3V)

C398

0.047

C399

1K

0.01

C385

IF IN

MO/ST

R359

(0V)

3.5V

1.8K

R360

4.7K

1/50

2.7K

R350

1/50

C367

2.3V

18

OUT

FM/AM

STEREO

SD

6 7 8 9

5V

5V

C353

0.022

0.022

C354

C387

0.022

2.2K

R379

(0V)2.6V

5.2V

8 17 16 15 14 13 12

PD

VDD

FM IN

7 8 9

1.7V

3.7V

(11.4V)

R357

470K

C373

C374

0.022

1/50

56P

1K

C371

C369

1.3V

C372

1.3V

1/50

OUT

OUT

L-CH

R-CH

MPX IN

PHASE

IF OUT

C358

10 11 12

0V

1/50

3.8V

(1.9V)

100/10

C357

2.2/50

C356

0.001

1/50

C370

220P

C355

0.022

C383

47K

330P

10K

R365

5.6K

R387

R395

C386

0V

IF REQ

0.022

R361

5.6K

13 14 15 16

MO/ST

PHASE

R376

3.3K

R364

4.7V
(0V)

R362

5.6K

4V

(2.2V)

(AM/FM)

3.8V

(1.2V)

3.3K

R355

10K

L352

100µH

R391

390

1

3.3K

R363

Q351

23

KTA1266 GR

R366

2.2K

C396

100/10

C395

0.022

R392

390

Q360

11.7V

R383

5.6K
R385

5.6K

R384

6.8K

D308

1N4148

ZD351

DZ5.1BSB

KRC104 M

10.9V

10.8V

C391

47/16

FM ST

D_GND

A_12V

TUN_L
A_GND
TUN_R

CNS301

SD

DO

CE

11
10

TO

MAIN PWB-A1

9

CL

8

DI

7

CNP301

6

P28 5-A

5
4
3
2
1

7

8 9 10 11 12

Figure 23 SCHEMATIC DIAGRAM (2/8)

– 23 –

XL-3600
XL-3700/C

A

CD PWB-A3

B

C

D

E

F

CD PICK-UP UNIT (308)

HPC-3LX

VCC

LD
MON

GND

–
+

–
+

–
+

–
+

–
+

1/2VCC

GH6C605B3A1

PO+
TR–
TR+
FO–

ACTUATOR

C
E
A
B
F

C4A

C3AC2A

1/2V

VR1A

CD MOTOR PWB-C

M701

SPINDLE

MOTOR

M702
SLED

MOTOR

SW702

PICKUP IN

M
M

M

+5V

GND

CNP703A

+
–

+

PU-IN

–

+B

C801

0.022
C802
47/16

R802

82K

R803

82K

R804

47K

R805

82K

R806

82K

R801

47K

L805

2.2µH

+B

0.022

C804

2

GND

VO1–

1 2 3 4 5 6 7 8 9

+B

330/10

C803

V04–

VO1+

V04+

VIN1

R808

Q801

KTA1266 GR

3

VG4

VIN4

VG1

TRB

2.2K

BIAS

REG

C815

0.022

R809

VCC

MUTE

C805

10

R807

VG3

VCC

GND

VG2

10 11 12 13 14

2.2K

R810

100/10

2.2K

VIN3

V03–

VO3+

VIN2

V02+

V02–

7.3V 3.3V

4.7

R811

R812

47K

15 16 17 18 19 20 21 22 23 24 25 26 27 28

PO1+

GND

6
5
4
3
2
1

FFC

CNW801

6
5
4

4
3
2
1

1
2
3
4
5
6
7
8

9
10
11
12
13
14
15
16

6

5

4

3

2

1

VREF
+5V
E
C
A
B
C
F
GND
LD
VR
PD
FO+
TR–
TR+
FO–

CNP801

CNW802

SP+
SP–
SL+
SL–
PU-IN
GND

1
2

E

3

C

4

A

5

B

6

C

7

F

8
9

LD

10

VR

11

PD

12

FO+

13

TR–

14

TR+

15

FO–

16

SP+

SP–

SP+

SL–

GND

A3.3V

C807

100/10

C806

0.022

3.3V

VCC

1

1.6V

FNI

2

1.6V

FPI

3

1.6V

TPI

4

1.6V

TNI

5

0V

MDI

6

2.6V

LDO

7

0V

SEL

8

1.6V

TEBC

9

1.6V

TEN

10

1.6V

TEO

11

RFDC

12

0.6V

IC802

TA2157F

HEAD AMP.

PO1–

IC803

OPO

MM1469PH

FOCUS/TRACKING/

Q802

2SB562 C

A_3.3V

C812

100/10

0V

GND

24

1.6V

RFN

23

1.1V

RFO

22

2.3V

AGCI

21

C810

RFGC

20

0.1

1.2V

RFGO

19

1.6V

RAS

18

C811

0.7V

RFRP

17

0.1

1.6V

FEN

16

1.6V

FEO

15

1.6V

VRO

14

2.0V

GVSW

13

C867

0.1

REDC

+B

SPIN/SLED DRIVER

C808

C809

0.022

100/10

+B

R856

FEO

C813

1K

R815

820

+B

0.1

C823

8

33K

1.5P

R817

47K

R816

100

R818
10K

RFGO

R819

10K

R820

R821

8.2K

9

10

VREF

C814

C817

22P
(CH)

0.0068

+B

C816

C818

0.1

C819

100/10

0.022

C822

C820

100/10

100/10

G

H

• NOTES ON SCHEMATIC DIAGRAM can be found on page 17.

• The numbers 1 to 17 are waveform numbers shown in page 18.

1

23456

Figure 24 SCHEMATIC DIAGRAM (3/8)

– 24 –

C871

0.022

XL-3600

R

0

XL-3700/C

CNW803

CD_L

A_GND

CD_R

R863

10

100

Q809

Q810

CD_STB

10

CD_RES

9

CCE

8

FROM

7
6
5
4
3
2
1

4
3
2
1

1
2

3
4
5

2 1 2

1
2
3

1
2

3
4
5

1

FROM

DISPLAY PWB-A2

CNW704

P27 11-D

TERMINAL PWB-A4

CNW804

P28 2-B

TO

MAIN PWB-A1

CNP803

P29 8-G

CNP805

P29 8-G

TO

MAIN PWB-A1

TO

MAIN PWB-A1

CNP808

P29 11-B

BUCK
BUS3
BUS2
BUS1
BUS0

PU_IN

GVSW

CNP704

DOUT

GND

+B

5V

CNP804

L808

CORE
1
2
3

CD_7.2V

CD_12V

CD+B
CD_GND
M_GND

CNW805

+B

820

R865

2

1

3

2

1

3

CNW808

CD SIGNAL

R870

10K

R841

10K

R842

10K

R843

10K

R844

47/10

VDD

5V

4.5V
5V
5V
5V
5V
5V
0V

VSS

1.6V

3.3V

DVSS

X801

16.93MHz

C855

(CH)

15P

10K

5V

5.2V

1K

R850

1K

R851

1K

R852

1K

R853

1K

R854

C853

10/16

C856

100/16

C854

10/16

0V

L851

(CH)

C859

0.022

+B

0.1

C823

33K

R819

10K

R818

R820

10K

R821

8.2K

16

9

0

FGO

10

VREF

7
K

C814

C817

22P
(CH)

0.0068

+B

C816

C818

0.1

C819

100/10

0.022

C822

C820

100/10

100/10

L801

2.2µH

TEO

A3.3V

0.047

C832

0.01

C828

0.01
R827

C829

0.033

C827

470P(CH)

+B

C835

(CH)

47P

R829

47K

15K

R828

R832
150K

C831

0.015

C833

0.0027

10K

C836

0.033

C830

470P(CH)

C837

0.047

C834

0.047

100

R826

+B

C824

0.1

C825
47/10

5

C826

+B

L802

2.2µH

ZD801

DZ5.1BSB

C821

0.022

+B

12

R833

5.6K

1.6V

3.3V

5.2V

TMAX

16 15 14 13 12 11 10

0V

17

PDO

1.2V

3.2V

1.6V
0V
0V
0V

1.6V

3.3V

1.6V

1.6V

0.7V

1.6V

0.6V

1.6V

1.6V

1

FOO

1.6V

R831

4.7K

C838

0.047

HSO

SFSY

SBSY

PVDO

18

LPFN

19

LPFO

20

PVREF
VCOF

21

AVSS

22

SLCO

23
24

RFI

TC94A14F

AVDD

25

SERVO/SIGNAL

RFCT

26
27
28
29
30
31
32

TRO

C839

CONTROL

RFZI

7

RFRP
FEI

6

SBAD

4

TEI
TEZI

VREF

RFGC

TEBC

SEL

33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48

0V

1.6V

1.6V

1.6V

1.0V

11

C843

0.047

C841

0.1

47/10

R835
390K

D801

1N4148

C848

0.022

13

3.3V

2.6V0V3.3V0V1.2V

9 8 7 6 5 4 3 2 1

IPF

DATA

CLCK

DVSS

SBOK

DVDD

DOUT

IC801

16

15

14

FMO

1.6V

DMO

DVSS

0V0V0V

1.6V

C846

100/10

10K

R837

3.3V

DVDD

TESIN

C849

17

XVSSXIXO

0.022

AVDD

3.3V

100

R839

AUTO

µ-COM

0V

1.5V

1.5V

D802

1N4148

LRCK

CCE

BUCK

BUS3
BUS2
BUS1
BUS0

ZDET

DVSS

DVDD

C850
47/10

C851

64

BCK

63

RST

62
61
60
59
58
57
56
55
54

LO

53
52

DVR

51

RO

50
49

XVDD

3.3V

C852

1M

R840

12P

100mA

C858

0.022
C857

100/10

C860

0.1

L852

100mA

+B

C872

0.022

R846

100K

+B

R848
R849

C844

1K
1K

10P

(CH)

C847

R855

1K

100P

+B

R861

10K

R862
10K

+B

L853

100mA

Q808

KTC3199 GR

+B

R864

ZD802

DZ3.9BSB

C868

100/10

C869

KRA102 M

100/10

C870

0.022

D803

1N4148

D806

1N4148

KRC107 M

+B

D804

1N4148

D805

1N4148

7

8 9 10 11 12

Figure 25 SCHEMATIC DIAGRAM (4/8)

– 25 –

XL-3600

T

1K

R755

XL-3700/C

DISPLAY PWB-A2

A

+B +B

LCD701

FL DISPLAY

2120191817161514131211109 8 7 6 5 4 3 2 1

B

SW727

CLEAR

R792

SET

47K

OPEN/CLOSE

R7A0

1K

R7A5

10K

Q702

KTC3199 GR

Q703

KTC3199 GR

R7A8

82

KRC102 M

R793

10K

SW726

SW725

SW728

SW709

ON/

STAND-BY

SW710

CD LID

Q706

1

R7B0

10K

32

MEMORY/

BASS/TREBLE

C

FUNCTION

D

E

F

G

TO

MAIN PWB-A1

CNP701

P28 1-F

7
6
5
4
3
2
1

M_GND

7

M_12V

6

FAN_DEC

5

FAN_CONT

4

D_GND

3

P_CONT

2

USWD-5.6V

1

CNW701

LED PWB-A7

LED701

LED PWB-A6

LED703 LED704

+B

LED702

D723

1N4148

1

1N4148

32

D721

+B

+B

C711

3.3/50

100K

R7A2

R796

1K

Q707

KTA1266 GR

0.01

C712

L704

100mA

+B

D722

1N4148

+B

R7A9

3.3K

D720

1N4148

Q701

KRC102 M

R7A7

R7A6

1K

1K

0.01

C710

+B

R798

CFW701A

CFW702A

CFW701

2

1

CFW702

2

1

220

R799

220

2

1

2

1

R706

1.5K

R707

1.2K

R708

1.2K

+B

ZD701

R7A4

120

R7A1

Q708

KTA1266 GR

VOLUME UP

VOLUME DOWN

CD PLAY/PAUSE/

TUNING UP

CD STOP/

TUNING DOWN

PRESET UP

PRESET DOWN

R702

10K

R703
47K

REMOTE
SENSOR

DZ3.3BSB

1 2 3

C714

1K

560P

+B

4.7K

R797

R791

2.2K

FF<<

>>REW

10K

R721

+B

RX701

Q709

KRC102 M

23

1

R722

+B

10K

R7A3

100

SW720

SW719

SW718

SW713

SW712

SW711

C713

L701

10/16

C715

+B

10µH

100/10

C703

C704

R723
47K

0.1

X702

32.768kHz

22P(CH)

R724

8.2K

R725

+B

+B

0.022

R717

C701

10K

R787
R778
R779

R780
R781

R783

R716

10K

5.6K

R718

3.9K

R719

4.7K

R720

3.9K
R727 R729

47K 47K

X701

8MHz

R731
R732
R733
R734
R735

47K
47K
47K

47K
47K

33K

R728

SEG0

100

99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84

COM3

1

SEG1

SEG2

SEG3

SEG4

SEG5

SEG6

COM2

2

COM1

3

COM0

4

VLC3

5

VLC2

6

VLC1

7

VDD

8

1K

OSC2

9

OSC1

10

VSS

11

XI

12

XO

13
14

MMOD

22P

(CH)

C702

15

VREF

1K

16

CLID_SW

1K

KEY1

17

1K

18

KEY2

1K

19

MODEL

1K

20

CLID_PRO

21

FAN_DET

R736

22

1K

23

VSM

VSM

24

VREF+
DI

25

CL

DO

CE

26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42

1K1K1K

1K

C705

R741

R738

R740

R739

SEG7

SYSTEM MICROCOMPU

GVSW

RESET

1K

1K

0.01

R744

R749

SEG8

SEG9

FL DRIVER

SEG10

SEG11

SEG12

IC701

IX0043SJ

SYS_STOP

POWER

1K

1K

R751

R748

R750

P_CONT

SEG13

SEG14

CLE

REMOCON

CLE

R752

SEG15

PROTECT

1K1K1K

1K

R754

R753

SEG16

AMP_DET

H

• NOTES ON SCHEMATIC DIAGRAM can be found on page 17.

1

23456

Figure 26 SCHEMATIC DIAGRAM (5/8)

– 26 –

+B +B +B

LCD701

FL DISPLAY

1

R825

KRC102 M

+B

Q806

23

2.2K

R824

47K

Q804

KTA1266 GR

38373635343332313029282726252423222120191817161514

IC804

TA7291S

CD LID MOTOR DRIVER

9 8 7 6 5 4 3 2 1

C845

47/16

C840

0.1

3.3K

1.5K

R834

R836

23

1

Q807

KRC102 M

R838

3.3K

R845

82

TO SHIELD

SHEEET

1

1

2 2

CNP705 CNW705

(242)

M

M801(246-6)

CD LID

OPEN/CLOSE

XL-3600
XL-3700/C

SEG19

P-MUTE

R756

SEG20

SEG21

CD+B

P-CONT

1K1K1K

R759

R758

SEG23

SEG25

SEG22

SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
SEG32

SEG33
CD-STB
CD-RES

CLID_DW

CLID_UP

DIMMER

SP_RLY
B-LIGHT

DATA

DATASTSD

1K

1K

R777

R760

BUCK
BUS3
BUS2
BUS1
BUS0
PU-IN

LIGHT

91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76

SEG9

SEG10

SEG11

SEG12

SEG13

SEG14

SEG15

SEG16

SEG17

SEG18

IC701

IX0043SJ

MICROCOMPUTER/

FL DRIVER

CLE

REMOCON

SYS_STOP

POWER

CLE

SURR

P-STB

PROTECT

35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

R748

P_CONT

1K1K1K1K1K1K1K

R754

R752

R751

R750

AMP_DET

1K

R755

R753

SEG24

75
74
73
72
71
70
69
68
67
66
65

CCE

64
63
62
61
60
59
58
57
56

FAN

55
54
53
52
51

R776

AMP_DET

FAN_CONT

CLE
DATA

STEREO
SD

P_MUTE

SURROUND

PROTECT

CE
CL
DO
DI

CLID_SW

R761
R774
R762
R763
R764
R765
R766
R767
R768
R769
R775
R771

R773
R757
R785

R772

1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K

1K
1K
1K
1K

CLID_DW
CLID_UP

R784
47K

C899

0.022

R786 R789

47K 47K

D701

1N4148

CLID_SW

R813

390
CD-STB
CD-RES

CCE

BUCK

BUS3
BUS2
BUS1
BUS0
PU-IN

CD-RW

CNW704

SP_RLY

PROTECT
AMP_DET

CNW703

STEREO

D_GND

P_MUTE

CD+B

SURROUND

CNW702

CNW707

SWITCH PWB-A5

150K

1
2

10

9
8
7
6
5
4
3
2

1

1
2
3

1
2
3
4
5
6
7
8

9
10
11
12
13

1

2

R867

R866

1

68K

2

CNP706

1
2

CFW703A

LED PWB-A8

TO

CD PWB-A3

TO

MAIN PWB-A1

TO

CNP702CNP707 CNP703 CNP704

MAIN PWB-A1

TO

MAIN PWB-A1

SW802
CD LID

LED801

P25 12-B

P29 11-F

P29 7,8-A

P29 11-B

CNW706

1
2

CFW703

1
2

10

9
8
7
6
5
4
3
2

1

1
2
3

CE

1

DI

2

CL

3

DO

4
5

SD

6
7
8

9
10
11
12
13

1
2

CD+B

B-LIGHT

D702

1N4148

7

8 9 10 11 12

Figure 27 SCHEMATIC DIAGRAM (6/8)

– 27 –

XL-3600

7

1

O

XL-3700/C

A

MAIN PWB-A1

FROM

TUNER PWB-B1

CNS301

P23 11-D,E

10 11

DI

CL

SD

CE

DO

FM ST

D_GND

A_12V

A_GND

TUN_L

1 2 3 4 5 6 7 8 9

TUN_R

CNP301

1 7 5 6 4 2 3

DI

CE

DISPLAY

CNW

P27

CL

DO

FM ST

FR

SD

B

C

D

E

F

G

CD DIGITAL OUT

CHASSIS

CHASSIS

GND

WOOFER

SO401

VIDEO

AUX INPUT

USWD_5.6V

FAN_CONT

CNW701

P26 1-E

FAN_DEC

FROM

DISPLAY PWB-A2

TERMINAL PWB-A4

1

J801

2
3

C866

0.0047

GND

SUB
OUT

R-CH

L-CH

C413

0.0047

CHASSIS

GND

CONSTANT VOLTAGE REGULATOR

+B

1
2

P_CONT

3

D_GND

4
5
6

M_12V

7

M_GND

CNP701

CHASSIS

GND

CNW804

3
2

L804

0.82µH

+B

C865

C864

100/10

C138

0.0047
R140

0.47/50

1K

R406

27K

R405

27K

+B +B

Q683

KTC3199 GR

R685

C683

2200/16

C661

0.001

+B

0.0022

C137 R139

1K

2.2µH

2.7K2.7K

R408R407

T651

POWER

TRANSFORMER

(MAIN)

IC681

AN78L05

3 1

2

C665

0.047
D688

1N4004

D689

1N4004

10K

47K

R686

D682

1N4004

D681

1N4004

D683

1N4004

D684

1N4004

L106

2.2µH

L401

1

C688

CNW101

CNW401

120V

TF

0V

0.047

CFW682A

C689

C681

0.47/50

0.047

C684

DOUT

GND

5V

2
1

3
2
1

CFW682

1

0.047

4
3
2
1

L402

CORE

5

TRANSFORMER

TO

T681

POWER

(SUB)

1N4004

CD PWB-A3

CNP804

P25 12-C

CNP101

2 1 2

1

3

3

2

2

1

1

CNP651

1

1

2

2

3

3

4

4
55

1

1

2

2

3

3

R652

4.7M

D685

CNP401

CNP681

RLY601

FM SIGNAL

CD SIGNAL

F651

4.0A 125V

F652

4.0A 125V

F653

1.6A 125V

C657

C660

C651

C654

0.1

0.1

GND

D651

1N5402M

0.1

0.1

1N40041N4004

D660 D659

1N40041N4004

C611

0.0047

R402

1K

R401

1K

+B

D652

D654

D658D657

1N5402M

1N5402M

1N5402M

R601

C601

D653

820

470/25

+B

C131

2200/35

–B

C132

2200/35

0.1

C658

+B

0.1

C659

+B +B

+B2

Q607

KRA102 M

KRC107 M

C606

4700/25

Q603

2SD2012 Y

11.7V

20V

R606

47

20V

+B

Q601

KTC3200 GR

12.3V

20V

13V

R602

100

ZD601
DZ130A

R608

820

Q606

2SD2012 Y

47

R604

R603

33K

C607

470/25

Q602

100/25

R607

22K

R605

22K

C602

D601

2SD2012 Y

R611

Q604

KTC3200 GR

R609

ZD602
DZ8.2BSC
C604

0.022

11.7V

1N4148

47

100

C603

0.022

Q605

+B

R610

33K

C605
10/16

D602

C608

100/25

+B

1N4148

+B

22K

R612

0.022

C609

10/16

C610

+B

+B

–B

+B

–B

+B

+B

SO651

AC POWER

INPUT SOCKET

AC120V, 60Hz

H

• NOTES ON SCHEMATIC DIAGRAM can be found on page 17.

1

23456

Figure 28 SCHEMATIC DIAGRAM (7/8)

– 28 –

AC POWER SUPPLY CORD

AC120V,60Hz

XL-3600
XL-3700/C

FROM

DISPLAY PWB-A2

CNW702

P27 11-F

CNP702

12 11 10

13

1

DI

CL

CE

DO

+B

+B

–B

+B

+B

+B

9 8 7 5 6 4 2 3

SD

FM ST

+B

–B –B

D_GND

P_MUTE

R105

CD +B

SURROUND

+B

R

3.3K

C861

C862

+B

AUX R

AUX L

R102

CNW102

A GND

C101

CNW104

470P

470P

10K

R206

Q201

2SK2541

CD L
TUN L

AUX L

L

1K

R101

1K

Q101

KTC3199 GR

R103

10K

33/16

R104

10K

6.8K

R106

1.8K

R857

1.8K

R858

C127

0.001

R207

47K

C103

1/50

1
2

KTC3199 GR

1
2

+B

D

G

D201

S

1N4148

2

1
Q203

3

KRC107 M

C211

0.0033

C408
10/16

C404

IC401

LC75342M

FUNCTION/

C401

10/16

C403

10/16

NF1

0V

0.1V

C115

100/50

470

R111

R113

1K

R115

10/50

C107

56K

C109

3P(CH)

R119

0.2

(1W)
C117

0.022
R123

4.7K

CNP803

1
2
3

CNW803

CNP805

1
2
3
4
5

CNW805

10/16

C402
10/16

C407
10/16

PRE

+VCC

20.6V

KTC3199 GR

FROM

TUN R

CD R

VOLUME EQUALIZER

IN1

1 2 3 4 5 6 7 8 9

C105

0.1V

0.0015

1K

R109

R107
39K

Q102

CD_L

A_GND

CD_R

CD_7.2V

CD–12V

CD+B

CD_GND

M_GND

CHASSIS

GND

C204

C212

1/50

0.0033
C214

4.7/50
R214

12K

R216

12K

2.7K

R212

5 6 7 8

4 3 2 1

R215
12K

R211

2.7K
R213

4.7/50

C213

R205

10K

C203

1/50

R418

R416

1K

1K

4.8V

4.8V

4.8V

15 14 13 12 11 10

L1L2L3

R1

16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

4.8V

4.8V

4.8V

R415

1K

R417

1K

1K

R423

1K

R424

1K

R425

IC101

POWER AMP.

–VE1

+VE1

BIAS

0V

R132

0V

22K

–18.9V

R117
100

+B

R121

4.7K

Q103

D101

P25 12-D

CD PWB-A3

FROM

P25 12-E

CD PWB-A3

IC201
KIA4558P
SURROUND
CONTROL

C215

12K

6.8K

R438

1K

C416

10/16

R422

2.2/50

C418

9 8 7 6 1 2 3 4 5

4.8V

4.8V

L4

LSL0

RSL0

R4R3R2

4.8V

1K

C417

R421

C415

10/16

6.8K

R437

STK40203

+VCC

C113

0.022

21.8V

C114

0.022

C111 C112

10/50 10/50

R120

0.2

C118

0.022

R124

4.7K
Q104

1N4148

KTC3199 GR

KTC3199 GR

1N4148

D103

Q105

KTC3199 GR

Q891

KTC3199 GR

Q881

KTC3200 GR

C216

1/50

R209

1/50

3.9K

R440

C420

0.0027
C424

C422

0.1

0.1
C426

0V0V0V

4.8V

4.8V

4.8V

4.8V

LIN

LBS1

LBS2

LTRE

LOUT

ROUT

RBS2

RBS1

RTRE

RIN

(1W)

R122

0.3V

4.8V

4.8V

4.8V

4.8V

4.8V

C423

C425

0.1

0.1

C421

2.2/50

3.9K

10K

R439

R441

C419

0.0027
CL

DI
CE

–VCC

–VE2

+VE2

PRE

–VCC

10 11 12 13 14 15

0V

C116

0V

21.7V

100/50

R118

100

R116

56K

C110

3P(CH)

4.7K

D102

1N4148

Q106

R125
56K

R126
56K

47/50

C130

R892

100K

R891

R893

18K

1N4004

D891

D893

1N4004

R880

22K

R881

3.3K

41V

0V

R882
10K

10K

1/50

TEST

4.8V

1/50

33/16

C429

20.2V

100K
D892

1N4004

R894

4.7K

D881
1N4004

C880

47/16

VREF

0V

R114

C208

100/16

R210

10K

C209

47/16

VSS

GND

1K

R883

22K

9.6V

CE

VDD

0.1V

+B

0V

R442

0V

DI

CL

5V

C430

100/16

NF2

R112

C108

R108

39K

RLY101

R131
47K

+B

4.5V

2SC535 C

R217

10K

+B

0.1V

470

10/50

D104

1N4004

0.3V

Q882

R218

12K

R208

330

12K

D403

1N4004

D402

1N4004

D401

1N4004

IN2

C106

0.0015
R110

1K

C104

1/50

R884
470K

R203

27K

R138

KTC3199 GR

C881
10/16

100K

C432
220P

C431
220P

R137

27K

Q107

Q108

KRA107 M

R885

R204

100K

C202

0.0056

0.0056

C201

C433

220P

R129

L101

3µH

C119

0.022
C121

0.022

C122

0.022
C120

0.022
L102

3µH

L105
10µH

CNW103

1
2

1

2233

Q883

KTA1266 GR

11.7V

39

11.3V

ZD603
ZJ5.1B

R202

8.2K

+B

R201

8.2K

6.8

R130

KRC107 M

4.7V

R128

330

R127

C128

C124

6.8

330

+B

C123

Q109

3.3/16

R886

0.0033

0.0033

1

27K

R887

C141

0.3V

3.3K

0.0047

0V

C142

0.0047

SP_RLY
PROTECT
AMP_DET

4.9V

Q884

KTC3199 GR

CNP707

1
2

CHASSIS

GND

CNP808

1
2

CHASSIS

GND

CNP909 CNW909

1 2 1

0.01

C691

CHASSIS

GND

SO601

SPEAKER

TERMINAL

+
–
–
+

3
2
1

4

HEADPHONES
JACK

5
9
10

1
2
3

CNP703

2

2

1

1

CNP881 CNW881

FROM

CNW707

P27 11-G

DISPLAY PWB-A2

FROM

CNW808

P25 12-F

CD PWB-A3

2

FROM

SPRING(233)

L-CH SPEAKER BOX

+

+
–
–
+

R-CH SPEAKER BOX

JK101

FROM

P27 11-D

CNW703

DISPLAY PWB-A2

M802

FAN MOTOR

M

SP603
TWEETER

SP601

6 Ohm

WOOFER

SP602
6 Ohm

WOOFER

SP604
TWEETER

7

8 9 10 11 12

Figure 29 SCHEMATIC DIAGRAM (8/8)

– 29 –

XL-3600

R812

C848

3

1

1

4

0

A

XL-3700/C

A

B

C

D

-

CD MOTOR PWB-C

GYGYGYGYGY

654321

CNP703A

SW702

PICKUP IN

+

M701

SPINDLE MOTOR

WH

123456

TO MAIN

PWB-A1

CNP805

P32 6-F

M702

SLED MOTOR

-

3

2

TO MAIN

GY

5

GY

4

GY

3

GY

2

BK

1

WH

PWB-A1
CNP808

P33 10-G

GY
GY
GY
GY

BK

GY
GY
GY
GY
GY

2
1

2

1

L853

CNW808

D806

D803
D804

R855

1

5

D805

ZD801

C821

CNW805

C820

C804

C803

R808

C871

11

321

Q810

321

L808

CORE

TO MAIN

PWB-A1

CNP703

BK

RD

3

1

2

TO MAIN

PWB-A1

BR

WH

+

CNP803
P33 8-G

P33 8-D

Q809

R865

R863

R864

E
C
B

Q808

CD PWB-A3

R826

28

IC803

510

1
C808

C809

1

C857

C858
C859

C872

L851

3

WH

BK

RD

C868

ZD802

CNW803

CNP704

4

TO MAIN PWB-A1

R807

2025

6

CNW802

C852

C855

R862

C869

1

R861

C856

R853

R854

12345678910

CNP707
P32 5-G

15

14

X801

C854

R844

L802

C870

R852

R843

R810

Q802

C849

C853

R842

B
C
E

R851

C838

R840
48

49

L852

R841

R835

C826

C834

C846

R870

15

R811

C843

50

14

45

R850

D801

C837

40

55

R849

17

R809

C816

C805

C830

R831

33

32

30

35

IC801

60

5

64

C860
R846

R848

C851

16

C827

25

20

10

1

R8

13

231 21

BR

GY

E

GY

12345678910

BK

GY

GY

GYGYGYGYGYGYGY

DISPLAY PWB-

BK

COLOR TABLE

BR

BROWN

RD(R)

RED

OR

ORANGE

YL

YELLOW

GR

GREEN

BL

BLUE

VL

VIOLET

GY

F

G

GRAY

WH(W)

WHITE

BK

BLACK

PK

PINK

LED PWB-A7

LED701

LED702

1

SW720

R716

R717

SW719

CFW701A

2

D721

VOLUME

CFW701

2

CNW703

123

Q701

1

3

R7A2

R7A9

SW718

R787

C710

R757

R768

1

1

R7B0

C711

BBCCE

R7A5

BCE

R7A7

ZD701

R7A4

R718

D720

R7A1

Q703

SW713

R7A6

TUNING PRESET

R767

R784

R798

R7A8

R719

R766

CNW704

R7A0

Q702

R796

R799

R765

R764

C712

Q707

11223

R763

E

SW712

R762

Q708

R792

R793

B
C
E

R774
10

Q706

R720

R761

3

D702

R791

Q709

SW711

D701

R797

2

CNW707

R750

R785

R753

R754

5

51

55

1

75

70

80

76

LCD701

C715

65

85

60

IC70

90

95

100

1011121314151617181920212223242526272829303132333435363738

CLEAR

SW727

45

1

5

1

6789

H

• The numbers 1 to 17 are waveform numbers shown in page 18.

1

23456

Figure 30 WIRING SIDE OF P.W.BOARD (1/4)

– 30 –

R854

PWB-A3

R807

20

3

10

6

CNW802

C852

C855

R862

869

861

C856

R853

12345678910

IN PWB-A1

NP707

32 5-G

21

BK

R835

15

R811

R810

14

B
C

Q802

E

C826

C838

C834

R852

R843

C849

C853

R842

L852

R851

R841

R840

48

49

15

C843

C846

50

R870

14

L802

X801

C854

C870

R844

DISPLAY PWB-A2

45

C837

55

R850

17

R849

D801

R809

C816

C805

C830

R831

33

30

35

40

IC801

60

64

C860
R846

R848

C851

16

XL-3600
XL-3700/C

C802

CNP801

L805

C815

ECB

Q801

R812

C839

R815

C814

C827

C836

32

5

1

C829

C825

25

20

17

15

C831

16

10

R832
R833

C848

R839

C847

C844

13

CNW804
P32 2-B

10

12

IC802

C841

13

15 20 24

R817

C822

C823

R827

C832

R828

R829

1234

CNP804

246810121416

1

3579111315

R804

L801

R805

R806

5

C810

C811

R816

C867

C828

C833

C824

C835

C850

FROM TERMINAL
PWB-A4

13 12 11 10

GY

C801

C812

R801

R803

R802

1

R819

C807

C806

C818

R820

C813

R818

R856

C817

R821

D802

R837

CNP702

P33 10-F,G

987654321

TO MAIN

PWB-A1

C819

BK

GYGYGYGYGYGYGYGYGYGYGY

10

8

9
1

6

7

5

12

1

1

CNW801

16

16

CD PICKUP UNIT (308)

1 3579

111315

2468

101214 16

CD LID

SW802

R867

2

CNP706

1

R866

SWITCH PWB-A5

M801(246-6)

CD LID OPEN/CLOSE

12

BR

RED

BK

RD

12

GY

CNW705

LED PWB-A8

CFW703A

2

LED801

1

2

NW707

R785

50

7

R786

R753

R754

50

51

55

1

75

70

80

76

LCD701

C715

45

60

65

IC701

85

90

10

95

5

1

100

1011121314151617181920212223242526

SW727

CLEAR FUNCTIONMEMORY/

7

40

15

R729

456789

35

R727

R706

R776

R744

R758

13

R755

26

25

SW726

SET

C705

R740

R734

R728

L701

R756

R752

CNW702

R789

R733

C701

C703

R707

SW725

BASS/

TREBLE

R749

30

20

X701

123

R777

R724

X702

R760

C702

R739

R748

R725

R723

R722

R708

R721

R732

R780

R735

8 9 10 11 12

R779

R741

R738
R736

D722

R778

1

R781

R702

C704

SW728

R751

R731

R772

R759

R775

R769

R824

R773

CFW702

R703

ECB

321

C713

1

2

R783

CNW706

C899

R771

C840

R845

SW710

OPEN/CLOSE

SW709

ON/

STAND-BY

Q804

R825

Q806

D723

12

321

2

R834

R838

CFW703

R813

C714

L704

CNW701

7

C845

Q807

R836

RX701

1

1

R7A3

123

BK

1

GY

2

GY

3

GY

4

GY

5

GY

6

GY

7

BK

TO MAIN

PWB-A1

CNP701

P33 11-G

TO SHIELD
SHEET(242)

LED703

LED704

2

CFW702A

1

1

CNP705

2

1
2
3
4
5
6
7
8
9

IC804

LED PWB-A6

Figure 31 WIRING SIDE OF P.W.BOARD (2/4)

– 31 –

XL-3600

R

1
5

1

5

4

4

P
C

O

W

XL-3700/C

J801

CD DIGITAL OUTPUT

A

CHASSIS

GND

C866

CNW804

321

L804

C864

31

BK

RD

WH

B

TO CD

PWB-A3

CNP804

P31 8-C

C

D

1
2
3
4

CHASSIS

C329

C330

C331

R323

C334

AM Band
Coverage

T306

R350

RD
BK

WH

GND

C362

C364

D303

D301

E

R356

R357

C374

R362

C373

R364

C372

C371

D304

C335

C337

CFW301

C302

C349

D302

T302

AM

Tracking

C343
R358

C368

X351

R361

VD301

C332

C365
C366
C367

GY

C369

R363

24
23
22
21
20
19
18
17
16
15
14
13

C347

C350

C363

R336

R344

R346

Q301

ECB

R347

R349

C361

IC303

R369B

C346

CF302

3

1
2
3
4

R351

5

C360

6
7
8
9

10
11
12

C354
C353

C356

R393

F

C865

1
2
3

CF301

FM Mute

VR351

R352

C352

C399

R353

R376

Q351

5678

Level

3
2
1

R140

C348

C341
R348

11223
C351

C358

SUB

WOOFER

OUT

R139

FE301

R369A

L342

L353

T351

AM IF

CF352

CF351

C398

C355

L352

R355

L106

WH

SO301
ANTENNA
TERMINAL

GNDAM

R345

R343

C393

C370

R395

R377

C357

R366

L351

C385
C386

COLOR TABLE

BR

BROWN

RD(R)

G

WH(W)

OR

YL

GR

BL
VL

GY

BK
PK

RED
ORANGE
YELLOW

GREEN

BLUE

VIOLET

GRAY

WHITE

BLACK

PINK

TUNER PWB-B1

SO401

VIDEO/AUX INPUT

RIGHT LEFT

R408

C137

R406

CNW401

3

12

CNW101

C345

C394

1213 1415 1617 1819 20 2122

C383

IC302

C396

FM 75 OHMS

C301

1234

R380

C387

1011

R359

R387

R382

BCE

R383

R384

C395

R365

R360

R386

R385

ZD351

RD

C380

C392

R371

R392

C391

BK

R379

C382

D308

C397

R381

C381

R372

Q360

R391

R405

WH

L402

CORE

123456789

R374

R373

CNS301

TERMINAL PWB-A4

C413

C138

CHASSIS

GND

GY

BR

BK

RD

WH

112213

DISPLAY PWB-A2

WH

FROM CD

PWB-A3

CNW805

P30 4-B

FROM

CNW707

P30 5-F

R407

1
2
3
4
5
6
7
8
9

10
11
12
13
14

L401

X352

C384

R894

Q108

D103

C607

Q606

1

Q607

1
2
3
4
5
6
7
8
9

10
11
12
13
14

CHASSIS

GND

MAIN PWB-A1

D104

R131
Q107

Q106

C130

B

E

C

C

Q105

E

B

1
2
3

R609

23

321

R608

R602

ZD601

R603

CNP301

12

C128

ZD602

R610

C608

D601

R601

R424

R425

CNP707

Q601

BCE

C602

R423

C601

Q891

B
C
E

B
C
E

D602

Q604

R606

R440

C403

D891

R893

R611

R604

CHASSIS

R417

C420

RLY101

D893

E
C
B

E
C
B

E
C
B

GND

C404

R418

BCE

1
2
3

Q109

Q605

Q602

Q603

C609

R605

R607

C127

D401

C426

C432

C433

D892

D101
D102

C110

R116

C431

C424

C422

C610

C418

30

1

C603

C604

CNP805

R442

IC401

5

R122

R612

C104

C605

C611

C658

2345

C416

C429

25

R125

R126

R114

C106

R110

D658

C657

R892

CNW104

D659

1

C430

20

10

B
C
E

R891

D402

Q104
C118

R112

C108

15 16

R422

HEAD

101112131415

EC

D657
D660

C660

R438

C42

R416

FR

JK

JA

R128

R124

C11

R11

C114

1

C60

R42
R41

P

R120

89

D403

C

C

H

1

23456

Figure 32 WIRING SIDE OF P.W.BOARD (3/4)

– 32 –

WB-A1

RLY101

BCE

D891

D101

1
2

D102

3

D893

Q109

E
C

Q605

B

C609

E
C

Q602

B

R605

E
C

Q603

B

R607

CHASSIS

GND

C127

C404

D401

C426

C431

C432

C433

R418

C422

C420

D892

C110

R116

30

1

C424

C610

C603

C604

CNP805

R442

C418

IC401

5

R122

R612

C104

C605

C611

C658

C657

C416
C429

25

R125

R126

R114

C106

R110

D658

12345

R891

R892

B
C
E

CNW104

D659

C430

20

10

JK101

HEADPHONES

JACK

R128

Q104
C118

R120

R124

101112131415

C116

R118

R112

C114

C108

ECB

1

C606

D657
D660

C660

D402

D403

R438

R441

C425

C423

C421

R421

15 16

R415

R416

R422

FROM CD

PWB-A3

R127

R119

R123

789

R117

R132

C112

R108

Q102

2

R104

C659

F653

1.6A 125V

R102

R439

C419

C861

L105

R121

C117

C115

C113

C111

1
2
3

CNP703

R101

C415

C417

C401

1
2
3

R857

CNW803
P30 5-C

RIGHT LEFT

L102

R138

Q103

ECB

C109

R115

R113

123456

IC101

C105

C107

R111

R107

1

C103

Q101

E

R106

C
B

R103

C101

D651

F651

4.0A 125V

R105

R202

R218

R204

CNP401

123

C202

R402

R401

R437

C204

C407

C408

C402

R212

Q201

GDS

CNP803

D201

C862

R858

FROM DISPLAY

C124

R109

CNW102

2

R208

C216

R216

C212

SO601
SPEAKER
TERMINAL

C122

R130

C120

CNW103

C132

D654

D653

D652

F652

4.0A 125V

R214

C214

C208

R209

8765

IC201

R207

R206

321

Q203

PWB-A2

C142

C131

C215

1234

C141

12

C651

R217

C209

C213

R215

C123

CNP101

R137

C654

CNP651

R210

R203

C201

R201

R205

R213

C211

R211

CNP808

CNW702

P31 8,9-F

L101

1
2
3
4
5

C203

CHASSIS

R129

5

CFW682A

1

2

GND

C119

C121

1
2
3
4
5
6
7
8
9

10
11
12
13

1

D685

1

CNP881

2

CNP702

R886

ZD603

R882

E
C

Q881

B

CNW808

P30 4-A

SO651
AC POWER
INPUT SOCKET

AC 120V,60Hz

RLY601

FROM DISPLAY

PWB-A2

CNW703

P30 3-F

YL

1

BK

2

YL

3

BR

4

BR

5

CNW881

IC681

123

E

D688

C

Q884

B

R887

Q883

B

CE

C689

R885

C880

C881

E
C
B

Q882

R881

D881

FROM

CD PWB-A3

POWER TRANSFORMER

1
2

C683

C688

R883

R884

R880

T681

(SUB)

C665

CNW701
P31 11-F

C681

D689

CNP701

Q683

1
2
3

CNP681

R652

T651

POWER TRANSFORMER

(MAIN)

CHASSIS

D681
D684
D682

CFW682

5

R686

PWB-A2

GND

C684

2

CNP909

C691

1

1

C661

D683

34567

1

2

BCE

R685

FROM DISPLAY

XL-3600
XL-3700/C

BK
RD

RED

TO SPRING

CNW909

CHASSIS

GND

1
2
3

M802

FAN MOTOR

(233)

1BK2

BL

RD

7

8 9 10 11 12

Figure 33 WIRING SIDE OF P.W.BOARD (4/4)

– 33 –

XL-3600
XL-3700/C

TROUBLESHOOTING

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 off the power, and wipe the lens softly using a cleaning paper moistened with commercially available cleaning solution so
as not to damage it.
Be careful not to touch the lens with bare hands.

Dust gradually accumulates on the objective lens during use, and it may degrade performance.
To avoid this problem, use a cleaning disc designed for CD optical pickup lenses.

HOW TO USE

1. Using the brush in the cleaner cap, apply 1 or 2 drops of the cleaning fluid to the brush on the CD cleaner disc which has
the mark next to it.

2. Place the CD cleaner disc onto the CD disc tray with the brush side down, then press the play button.

3. You will hear music for about 20 seconds and the CD player will automatically stop. If it continues to turn, press the stop button.

CAUTION

The CD lens cleaner should be effective for 30 - 50 operations, however if the brushes become worn out earlier then please
replace the cleaner disc.
If the CD cleaner brushes become very wet then wipe off any excess fluid with a soft cloth.
Do not drink the cleaner fluid or allow it to come in contact with the eyes. In the event of this happening then drink and / or
rinse with clean water and seek medical advice.
The CD cleaner disc must not be used on car CD player or on computer CD ROM drives.
All rights reserved. Unauthorized duplicating, broadcasting and renting product is prohibited by law.

Cleaner Liquid

Cleaning Disc
PARTS CODE: UDSKA0004AFZZ

– 34 –

Make sure that the disc is normal, and set the CD TEST MODE (STEP 1).

XL-3600
XL-3700/C

Is the measured voltage as specified in circuit diagram?

Yes

Is "Er-CD01" displayed"?

Yes

Move the pickup to most internal circumference side of disc.
Turn the power off and reset the CD TEST MODE (STEP 1).
Is "PU ERROR " not displayed?

Yes

Is +5V applied to pin 63 (RST) of IC801?

Yes

Does the CD TEST MODE advance from "STEP 2"?

Yes

Does the laser come on in CD TEST MODE "STEP 2"?

Yes

Does the CD TEST MODE advance from "STEP 3" to "STEP
4"?

Yes

Does the spindle motor rotate normally when the CD TEST
MODE changes from "STEP 4" to "STEP 3"?

Yes

No

No

No

No

No

No

No

Check the main unit power supply circuit.

Check the pattern between pin 58 (PU_IN) of IC701 and

No

CNW704/CNP704.
Check the between CNW704/CNP704 and PU-IN switch.

Check the PWB pattern between pin 65 (CD_RES) of IC701 and
pin 63 (RST) of IC801.

Is CD Lid switch SW802
ON condition ?

Yes

Check the between pattern IC701 and SW802 If OK.
Check the main unit power supply circuit.

Check the procedure in "LASER FAILURE".

Check the procedure in "FOCUS FAILURE".

Check the procedure in "SPINDLE MOTOR CLV SERVO
FAILURE".

Set ON condition the CD

No

Lid switch.

Is the HF output on pin 24 of IC801 in CD TEST MODE "STEP 5"?

Yes

Does the sound heard when the optical pickup move to the
selected play by the FF /REW key.

Yes

Does the LCD track number and time indicator work properly ?

Yes

Turn the power off and then back on.
Does the unit initialize properly and start playback when PLAY
key is pressed?

Yes

Does the unit play in order in the FF mode?

Yes

Does playback continue for 30 seconds after the start of
playback ?

Yes

Normal

No

No

No

No

No

No

Check the procedure "HF ERROR".

Does the sled motor
move ?

Yes

Check the procedure "NO SOUND"

Check the pattern between IC701 and LCD701.

Is "Er-CD01 "
displayed ?

Yes

Check the pattern between pin 58 (PU_IN) of IC701
and CNW704/CNP704. Check the between CNW704/
CNP704 and PU-IN switch.

Check the procedure in "TRACK SEARCH FAILURE".

Check the procedure in "SLED SERVO FAILURE".

No

Check the procedure in

No

"SLED MOTOR
OPERATING FAILURE ".

Check the procedure in
"HF ERROR".

– 35 –

XL-3600
XL-3700/C

• Laser failure.

Is +7.2V applied to the pin 1 of CNW805 ?

Yes

Is +5V applied to the cathode side of ZD801 ?

Yes

Is +5V applied to the pin 64 (VDD) of IC801 ?

Yes

Is +3.3V applied to the pin 1 (VCC) of IC802 ?

Yes

Is 0V applied to the pin 38 (SEL) of IC801 ?

Yes

Is approx. 2V applied to the collector of Q801.

Yes

No

No

No

No

No

No

No

Check the PWB pattern between emitter of Q605 and CNP805/
CNW805.

Check the peripheral parts of ZD801,C820 and C821.

Check the PWB pattern between cathode side of ZD801 and pin
64 of IC801.

Check the PWB pattern between collector of Q802 and pin 1 of
IC802.

Does the laser come on when pattern cut between pin 8 (SEL) of
IC802 and pin 38 (SEL) of IC801 ?

Yes

Check the PWB pattern between IC701 and IC801 (BUCK/CCE/
BUS0~3)

Check the peripheral parts of IC802 and Q801. If it is normal, the
optical pickup is faulty.

Check CNP801/CNW801. If it is normal, the optical pickup is
faulty.

• Focus failure.

Does the optical pickup move up and down when the disc is
removed?

Yes

Is the following waveform output at the pin 29 (FEI) of IC801
when the disc is set?

Yes

pin 29
(FEI)

pin 33
(FOO)

pin 30
(SBAD)

Is the waveform shown above input at the pin 30 (SBAD) of
IC801?

Yes

No

No

No

Check as stated in item "FOCUS SERVO SAWTOOTH WAVE
FAILURE".

Check the periphery of IC802 and CNP801/CNW801. Is it normal?

Yes

The optical pickup is faulty.

Check the pattern between pin 12 of IC802 and pin 30 of IC801.
Check the periphery of IC802 and CNP801/CNW801.

IC802 is faulty.

– 36 –

• Focus servo sawtooth wave failure.

XL-3600
XL-3700/C

Is sawtooh wave output to the pin 33 (FOO) of IC801 ?

Yes

1.5~2.5sec

Is +7.0V applied to the pins 21 and 22 (VCC) of IC803 ?

Yes

Is sawtooth wave obtained between pins 17 and 18 of IC803 ?

Yes

1.5~2.5sec

Is sawtooth wave obtained between pins 13 and 16 of
CNP801/CNW801 ? (as shown above)

Yes

CNP801/CNW801 connection failure or optical pickup failure.

No

No

No

No

IC801 is faulty.

Check the PWB pattern between pin emitter of Q605 and IC803.

Is +5V applied to the pin 7
(MUTE) of IC803 ?

Yes

Check the PWB pattern between pin 33 (FOO) of IC801 and pins
19 and 20 of IC803. If OK. IC803 is faulty.

Check the PWB pattern between CNP801/CNW801 and IC803.

Check the PWB pattern
between pin 7 of IC803

No

and pin 66 (CD STB) of
IC701.

• Spindle motor clv servo failure.

Is following wave output to the pin 41 (DMO) of IC801 when
the CD TEST MODE "STEP 3" is changed to " STEP 4" ?

Yes

DMO

Is above wave obtained between pins 1 and 2 of IC803 ?

Yes

Is above wave obtained between pins 9 and 12 of CNP801/
CNW801 ?

Yes

CNP801/CNW801 connection failure or optical pickup failure.

No

No

No

Check the procedure in "HF ERROR".
If OK. IC801 is faulty.

Check the PWB pattern between pin 41 (DMO) of IC801 and pins
9 and 10 of IC803. If OK. IC803 is faulty.

Check the PWB pattern between CNP801/CNW801 and IC803.

– 37 –

XL-3600
XL-3700/C

• HF error.

Is output (tracking error signal) obtained at the pins 31 (TEI)
and 32 (TEZI) of IC801 the CD TEST MODE "STEP 4" is
changed to "STEP 5"?

Yes

test mode "step 4" test mode "step 5"

TEI

TEZI

Is output (HF signal) obtained at the pin 24 (RFI) of IC801
when the CD TEST MODE "STEP 4" is changed to "STEP 5"?

Yes

test mode "step 4" test mode "step 5"

RFI

No

8 of CNP801/CNW801.

Check the periphery of IC802.
Check the PWB pattern between
pin 11 (TEO) of IC802 and pins 31
and 32 of IC801.
Is it normal ?

Check the PWB pattern between pin 34 (TRO) of IC801 and pin 25
of IC803.
Check the periphery of IC803 and CNP801/CNW801.
If OK. Optical pickup failure.

Is output obtained at the pins 4 and

Is output obtained at the pins 3 and

5,6 of CNP801/CNW801.

No

Check the periphery of IC802.
Check the PWB pattern between pin 19 (RFGO) of IC802 and pins
24 (RFI) of IC801.
If OK. IC802 is faulty

Optical pickup failure.

No

Yes

IC802 is faulty.

No

Yes

Optical pickup failure.

No

Yes

Is output (HF signal) obtained at the pins 27 (RFZI) and 28
(RFRP) of IC801 when the CD TEST MODE "STEP 4" is
changed to "STEP 5"?

Yes

test mode "step 4" test mode "step 5"

RFZI

RFRP

Is the following wave output to the pin 41 (DMO) of IC801
when the CD TEST MODE "STEP 4" or "STEP 5"?

Yes

test mode "step 4" test mode "step 5"

DMO

Normal.

• No sound.

No sound from both L and R-ch?

Yes

No

Check the periphery of IC802.
Check the PWB pattern between pin17 (RFRP) of IC802 and pins
27 (RFZI) and 28 (RFRP) of IC801.
If OK. IC802 is faulty.

Check the periphery pins 15~19 of IC801.

No

If OK. IC801 failure.

Check the interval between the pins 50 or 53 of IC801 and the pins

No

2 or 5 of IC101.

Is +3.3V applied to pin 51 (DVDD) of IC801?

Yes

Is signal of pins 50 and 53 of IC801 output?

Yes

The main PWB is faulty.

No

Check the PWB pattern between pin 51 of IC801 and Q808.

Check the peripheral parts of IC801. If OK, IC801 is faulty.

No

– 38 –

• Track search failure

XL-3600
XL-3700/C

Does the sled motor run in FF/REW state when the SERVO
TEST MODE "STEP1" is set?

Yes

Is the following wave output to the pin 34 (TRO) of IC801
during track search in normal playback?

Yes

TRO

Is the following wave output to the pins 11 (TEO) of IC802
during track search in normal playback?

Yes

TEO

TEI

TEZI

Is the above wave output to the pins 31 (TEI) and 32 (TEZI) of
IC801 during track search in normal playback?

Yes

Is the following wave output to the pin 27 (RFZI) and 28
(RFRP) of IC801 during track search in normal playback?

Yes

RFRP

RFZI

No

No

No

Check as stated in item "SLED MOTOR OPERATION FAILURE".

IC801 failure.

Check the PWB pattern between pin 34 (TRO) of IC801 and pin
25 of IC803.
Check the PWB pattern between pins 26 and 27 of IC803 and
Optical pickup.
If OK. Optical pickup failure.

No

No

Check the PWB pattern between pin 11 (TEO) of IC802 and pins 31
and 32 of IC801. If OK. IC802 failure.

Check the PWB pattern between pins 22 (RFO),17 (RFRP), 19
(RFGO) and 20 (RFGC) of IC802 and pins 24,27,28 and 36 of IC801.
If OK. IC802 failure.

Normal.

• Sled motor operation failure.

Is following sled feed signal output the pin 40 (FMO) of IC801
when FF /REW key is pressed after the CD TEST
MODE "STEP 1" is set?

Yes

Is following sled feed signal output the pins 3 and 4 of IC803
when FF /REW key is pressed after the CD TEST
MODE "STEP 1" is set?

Yes

Is sled feed signal output the pins 1 and 2 of IC803?

Yes

Is sled feed voltage applied between both terminals of sled
motor?

Yes

Check the CD mechanism (periphery of sled motor).
If the sled motor does not run when DC2.0V is applied to
both terminals of sled motor, the sled motor is faulty.

FF REW

FMO

FF REW

SL ±

No

C801 is faulty.

Check the PWB pattern between pin 40 of IC801 and pins 3 and 4

No

of IC803.

Check the peripheral parts of IC803. If OK, IC803 is faulty.

No

Check the CNW802.

No

• Sled servo failure.

Is following sled signal output the pin 40 (FMO) of IC801
during playback?

Yes

FMO

Normal.

No

IC801 is faulty.

– 39 –

XL-3600
XL-3700/C

FUNCTION TABLE OF IC

IC401 VHiLC75342M-1: Function/Volume Equalizer (LC75342M)

Pin No.

1 DI Serial data and clock input pin for control.
2 CE Chip enable pin. Data written into an internal latch in a timing of [H] -> [L]. Each analog switch is activated.

3 VSS Ground pin.
4 TEST Electronic volume control pin. To be set to the VSS potential.
5 LOUT Volume + equalizer output pin.
6 LBASS2 Bass-band filter comprising capacitor and resistor connection pin.
7 LBASS1 Bass-band filter comprising capacitor and resistor connection pin.
8 LTRE Capacitor connection pin comprising treble band filter.
9 LIN Volume + equalizer input pin.
10 LSEL0 Input selector output pin.
11 L4 Input signal pin.
12* L3 Input signal pin.
13 L2 Input signal pin.
14 L1 Input signal pin.
15* NC No CONNECT pin. To be open or connected to VSS.
16* NC No CONNECT pin. To be open or connected to VSS.
17 R1 Input signal pin.
18 R2 Input signal pin.
19* R3 Input signal pin.
20 R4 Input signal pin.
21 RSEL0 Input selector output pin.
22 RIN Volume + equalizer input pin.
23 RTRE Capacitor connection pin comprising treble band filter.
24 RBASS1 Bass-band filter comprising capacitor and resistor connection pin.
25 RBASS2 Bass-band filter comprising capacitor and resistor connection pin.
26 ROUT Volume + equalizer output pin.
27* NC No CONNECT pin. To be open or connected to VSS.
28 Vref 0.5 x VDD voltage generation block for analog ground. Capacitor of several 10µF to be connected between

29 VDD Supply pin.
30 CL Serial data and clock input pin for control.

In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.

Port Name

Function

Data transfer enabled at [H] level.

Vref and AWSS (VSS) as a counter measure against power ripple.

– 40 –

IC401 VHiLC75342M-1: Function/Volume Equalizer (LC75342M)

XL-3600
XL-3700/C

LOUT

LBASS2

LBASS1

TEST

5

6

7

VSS CE DI CL VDD NCVref

30

29

RVref

1234

LVref

CCB

2728

ROUT

26

RBASS2

25

24

RBASS1

INTERFACE

LTRE

LIN

LSEL0

8

9

10

CIRCUIT

CONTROL

11 12 13 14

L1L2L3L4 R1 R2 R3 R4

Figure 41 BLOCK DIAGRAM OF IC

LOGIC

CIRCUIT

CIRCUIT

CONTROL

15 16 17 18 19 20

NCNC

23

22

21

RTRE

RIN

RSEL0

– 41 –

XL-3600
XL-3700/C

LCD701: RV-LX0015SJZZ LCD Display

z1

z4

z2

z3

123456789

PinNo

1
2

com1
com1

com2

com2
3
4
5
6
7
8

z1
h1
g1
a1

r

q

10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42

b1

j1
n1
p1

com3

com3

c1

l1

m1

f1

com4

com4

z2
k1
d1
e1

PinNo

22
23
24
25
26
27
28
29

com1

h5
g5
a5

RDS

h6
g6
a6

r

com2

j5
n5
p5
b6

j6
n6
p6
b7

com3

l5

m5

f5

c6

l6

m6

f6

c7

com4

k5
d5
e5
ST

k6
d6
e6

q

9
10
11
12
13
14
15
16
17
18
19
20
21

REC

h2
g2
a2

SLEEP

h3
g3
a3

RANDOM

h4
g4
a4

MEMORY

b2

j2
n2
p2
b3

j3
n3
p3
b4

j4
n4
p4
b5

c2

l2

m2

f2

c3

l3

m3

f3

c4

l4

m4

f4

c5

z3
k2
d2
e2

MHz

k3
d3
e3

kHz

k4
d4
e4
z4

30
31
32
33
34
35
36
37
38
39
40
41
42

h7
g7
a7

TP

h8
g8
a8

EON

com1

j7
n7
p7
b8

j8
n8
p8

PTY

com2

l7

m7

f7

c8

l8

m8

f8
TI

com3

k7
d7
e7

k8
d8
e8
TA

SRS(0)

com4

Figure 42 LCD SEGMENT

– 42 –

PARTS GUIDE

COMP ACT AUDIO SYSTEM

MODEL XL-3600

XL-3600 Compact Audio System consisting of XL-3600
(main unit) and CP-XL3600U (speaker system).

MODEL XL-3700

XL-3700 Compact Audio System consisting of XL-3700
(main unit) and CP-XL3700U (speaker system).

MODEL XL-3700C

XL-3700C Compact Audio System consisting of XL-3700C
(main unit) and CP-XL3700U (speaker system).

XL-3600
XL-3700/C

“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

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%.

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

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.

CAUTION:FOR CONTINUED
PROTECTION AGAINST FIRE
HAZARD, REPLACE ONLY WITH
SAME TYPE F651,F652 4.0A, 125V/
F653 1.6A, 125V FUSES.

ATTENTION:POUR ASSURER
UNE LONGUE PROTECTION CONTRE
UN INCENDIE, REMPLACER SEULEMENT
PAR UN FUSIBLE DE
TYPE F651,F652 4.0A, 125V/
F653 1.6A, 125V.

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.

XL-3600
XL-3700/C

NO.

PART CODE

PRICE

RANK

DESCRIPTION

NO. PARTS CODE

PRICE

RANK

DESCRIPTION

INTEGRATED CIRCUITS

IC101 VHISTK40203-1 J AX Power Amp.,STK40203
IC201 VHIKIA4558P-1 J AC Surround Control ,KIA4558P
IC302 VHILC72131/-1 J AP PLL (Tuner),LC72131
IC303 VHILA1832S/-1 J AN FM IF Det./FM Mpx./AM IF,

LA1832S

IC401 VHILC75342M-1 J AN Function/Volume Equalizer,

LC75342M

IC681 VHIAN78L05/-1 J AE Constant Voltage Regulator,

AN78L05

IC701 RH-IX0043SJZZ J AX System Microcomputer/FL

Driver,IX0043SJ
IC801 VHITC94A14F-1 J AY Servo/Signal Control,TC94A14F
IC802 VHITA2157F/-1 J AN Head Amp.,TA2157F
IC803 VHIMM1469PH-1 J AN Focus/Tracking/Spin/Sled Driver,

MM1469PH
IC804 VHITA7291S/-1 J AH CD LID Motor Driver,TA7291S

TRANSISTORS

Q101~107 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GR
Q108 VSKRA107M//-1 J AE Digital,PNP,KRA107 M
Q109 VSKRC107M//-1 J AC Digital,NPN,KRC107 M
Q201 VS2SK2541//-1 J AC FET,2SK2541
Q203 VSKRC107M//-1 J AC Digital,NPN,KRC107 M
Q301 VS2SC380-O/-1 J AC Silicon,NPN,2SC380 O
Q351 VSKRC104M//-1 J AC Digital,NPN,KRC104 M
Q360 VSKTA1266GR-1 J AB Silicon,PNP,KTA1266 GR
Q601 VSKTC3200GR-1 J AC Silicon,NPN,KTC3200 GR
Q602,603 VS2SD2012Y/-1 J AF Silicon,NPN,2SD2012 Y
Q604 VSKTC3200GR-1 J AC Silicon,NPN,KTC3200 GR
Q605 VS2SD2012Y/-1 J AF Silicon,NPN,2SD2012 Y
Q606 VSKRA102M//-1 J AC Digital,PNP,KRA102 M
Q607 VSKRC107M//-1 J AC Digital,NPN,KRC107 M
Q683 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GR
Q701 VSKRC102M//-1 J AC Digital,NPN,KRC102 M
Q702,703 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GR
Q706 VSKRC102M//-1 J AC Digital,NPN,KRC102 M
Q707,708 VSKTA1266GR-1 J AB Silicon,PNP,KTA1266 GR
Q709 VSKRC102M//-1 J AC Digital,NPN,KRC102 M
Q801 VSKTA1266GR-1 J AB Silicon,PNP,KTA1266 GR
Q802 VS2SB562-C/-1 J AD Silicon,PNP,2SB562 C
Q804 VSKTA1266GR-1 J AB Silicon,PNP,KTA1266 GR
Q806,807 VSKRC102M//-1 J AC Digital,NPN,KRC102 M
Q808 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GR
Q809 VSKRA102M//-1 J AC Digital,PNP,KRA102 M
Q810 VSKRC107M//-1 J AC Digital,NPN,KRC107 M
Q881 VSKTC3200GR-1 J AC Silicon,NPN,KTC3200 GR
Q882 VS2SC535-C/-1 J AC Silicon,NPN,2SC535 C
Q883 VSKTA1266GR-1 J AB Silicon,PNP,KTA1266 GR
Q884 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GR
Q891 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GR

DIODES

D101~103 VHD1N4148//-1 J AA Silicon,1N4148
D104 VHD1N4004//-1 J AB Silicon,1N4004
D201 VHD1N4148//-1 J AA Silicon,1N4148
D301~304 VHD1N4148//-1 J AA Silicon,1N4148
D308 VHD1N4148//-1 J AA Silicon,1N4148
D401~403 VHD1N4004//-1 J AB Silicon,1N4004
D601,602 VHD1N4148//-1 J AA Silicon,1N4148

1 D651~654 VHD1N5402M/-1 J AE Silicon,1N5402M
1 D657~660 VHD1N4004//-1 J AB Silicon,1N4004
1 D681~684 VHD1N4004//-1 J AB Silicon,1N4004

D685 VHD1N4004//-1 J AB Silicon,1N4004
D688,689 VHD1N4004//-1 J AB Silicon,1N4004
D701,702 VHD1N4148//-1 J AA Silicon,1N4148
D720~723 VHD1N4148//-1 J AA Silicon,1N4148
D801~806 VHD1N4148//-1 J AA Silicon,1N4148
D881 VHD1N4004//-1 J AB Silicon,1N4004
D891~893 VHD1N4004//-1 J AB Silicon,1N4004
LED701~704 VHPLP3052D+-1 J AN LED,LP3052D
LED801 VHPLP99B+++-1 J AM LED,LP99B
VD301 VHCSVC348S/-1 J AK Variable Capacitance,SVC348S
ZD351 VHEDZ5R1BSB-1 J AC Zener,5.1V,DZ5.1BSB
ZD601 VHEDZ130BSA-1 J AC Zener,13V,DZ130A
ZD602 VHEDZ8R2BSC-1 J AB Zener,8.2V,DZ8.2BSC
ZD603 VHEMTZJ5R1B-1 J Zener,5.1V

ZD701 VHEDZ3R3BSB-1 J AB Zener,3.3V,DZ3.3BSB
ZD801 VHEDZ5R1BSB-1 J AC Zener,5.1V,DZ5.1BSB
ZD802 VHEDZ3R9BSB-1 J AC Zener,3.9V,DZ3.9BSB

FILTERS

CF301,302 RFILF0072AFZZ J AG FM IF
CF351 RFILF0003AWZZ J AK FM IF
CF352 RFILA0003SJZZ J AF AM IF

TRANSFORMERS

T302 RCILA0007SJZZ J AG AM Tracking
T306 RCILB0009SJZZ J AG AM OSC.
T351 RCILI0004SJZZ J AF AM IF

1 T651 RTRNP0077SJZZ J Power Transformer (Main)
1 T681 RTRNP0056SJZZ J AM Power Transformer (Sub)

COILS

L101,102 RCILZ0024AWZZ J AC 3 µH,Choke
L105 VP-DH100K0000 J AB 10 µH,Choke
L106 VP-DH2R2K0000 J AB 2.2 µH,Peaking
L342 VP-DH2R2K0000 J AB 2.2 µH,Peaking
L351,352 VP-DH101K0000 J AB 100 µH,Choke
L353 VP-DH102K0000 J AB 1 mH,Choke
L401 VP-DH2R2K0000 J AB 2.2 µH,Peaking
L701 VP-DH100K0000 J AB 10 µH,Choke
L704 RCILC0353AFZZ J AB Tip Solid Induction,100mA
L801,802 VP-DH2R2K0000 J AB 2.2 µH,Peaking
L804 VP-XHR82K0000 J AC 0.82 µH
L805 VP-DH2R2K0000 J AB 2.2 µH,Peaking
L851~853 RCILC0353AFZZ J AB Tip Solid Induction,100mA

VARIABLE RESISTOR

VR351 RVR-M0026AWZZ J AC 10 kohm (B),Semi-VR

VIBRATORS

X351 RCRM-0007SJZZ J AG VCO,456 kHz
X352 RCRSP0006SJZZ J AF Crystal,4.5 MHz
X701 RCRM-0008SJZZ J AG Ceramic,8 MHz
X702 RCRSP0007SJZZ J AE Crystal,32.768 kHz
X801 RCRSP0002SJZZ J AL Crystal,16.93 MHz

CAPACITORS

C101 RC-GZA336AF1C J AB 33 µF,16V,Electrolytic
C103,104 RC-GZA105AF1H J AB 1 µF,50V,Electrolytic
C105,106 VCKYPA1HB152K J AA 0.0015 µF,50V
C107,108 RC-GZA106AF1H J AB 10 µF,50V,Electrolytic
C109,110 VCCCPA1HH3R0C J AA 3 pF (CH),50V
C111,112 RC-GZA106AF1H J AB 10 µF,50V,Electrolytic
C113,114 VCKYPA1HF223Z J AB 0.022 µF,50V
C115,116 RC-GZA107AF1H J AC 100 µF,50V,Electrolytic
C117~122 VCKYPA1HF223Z J AB 0.022 µF,50V
C123,124 VCKYPA1HB332K J AA 0.0033 µF,50V
C127 VCKYPA1HB102K J AA 0.001 µF,50V
C128 RC-GZA335AF1C J AB 3.3 µF,16V,Electrolytic
C130 RC-GZA476AF1H J AB 47 µF,50V,Electrolytic
C131,132 RC-GZW228AF1V J AF 2200 µF,35V,Electrolytic
C137 RC-GZA474AF1H J AA 0.47 µF,50V,Electrolytic
C138 VCKYCY1HB472K J AA 0.0047 µF,50V
C141,142 VCKYPA1HB472K J AB 0.0047 µF,50V
C201,202 VCKYCY1HB562K J AA 0.0056 µF,50V
C203,204 RC-GZA105AF1H J AB 1 µF,50V,Electrolytic
C208 RC-GZA107AF1C J AB 100 µF,16V,Electrolytic
C209 RC-GZA476AF1C J AB 47 µF,16V,Electrolytic
C211,212 VCKYCY1HB332K J AA 0.0033 µF,50V
C213,214 RC-GZA475AF1H J AB 4.7 µF,50V,Electrolytic
C215,216 RC-GZA105AF1H J AB 1 µF,50V,Electrolytic
C301 VCKYCY1EF123Z J 0.012µF,25V
C302 VCKYCY1HB102K J AA 0.001 µF,50V
C329 VCKYCY1EF223Z J AB 0.022 µF,25V
C330 VCCCPA1HH8R0D J AA 8 pF (CH),50V
C331 VCKYCY1EF473Z J AB 0.047 µF,25V
C332 VCKYPA1HF223Z J AB 0.022 µF,50V
C334 VCCUPA1HJ270J J AA 27 pF (UJ),50V

– 1 –

NO. PART CODE

PRICE
RANK

DESCRIPTION

NO.

PRICE
RANK

XL-3600
XL-3700/C

DESCRIPTIONPARTS CODE

C335 VCKYCY1HB561K J A A 560 pF,50V
C337 VCKYPA1HF223Z J AB 0.022 µF,50V
C341 VCKYCY1EF223Z J AB 0.022 µF,25V
C343 VCCSCY1HL330J J AD 33 pF,50V
C345~347 VCKYCY1EF223Z J AB 0.022 µF,25V
C348 RC-GZA107AF1C J AB 100 µF,16V,Electrolytic
C349 VCKYCY1HB102K J AA 0.001 µF,50V
C350,351 VCKYCY1EF223Z J AB 0.022 µF,25V
C352 RC-GZA106AF1C J AB 10 µF,16V,Electrolytic
C353,354 VCKYCY1EF223Z J AB 0.022 µF,25V
C355 VCCSCY1HL220J J AD 220 pF,50V
C356 VCKYCY1HB102K J A A 0.001 µF,50V
C357 RC-GZA225AF1H J AB 2.2 µF,50V,Electrolytic
C358 RC-GZA105AF1H J AB 1 µF,50V,Electrolytic
C360,361 VCKYCY1EF223Z J AB 0.022 µF,25V
C362 RC-GZA335AF1H J AB 3.3 µF,50V,Electrolytic
C363 VCKYCY1EF223Z J AB 0.022 µF,25V
C364 RC-GZA475AF1E J AB 4.7 µF,25V,Electrolytic
C365 VCKYCY1EF223Z J AB 0.022 µF,25V
C366 VCKYCY1HB102K J A A 0.001 µF,50V
C367,368 RC-GZA105AF1H J AB 1 µF,50V,Electrolytic
C369 VCCSCY1HL560J J AD 56 pF,50V
C370 RC-GZA105AF1H J AB 1 µF,50V,Electrolytic
C371,372 RC-EZD105AF1H J AB 1 µF,50V,Electrolytic
C373,374 VCTYPA1CX223K J AA 0.022 µF,16V
C380 RC-GZA106AF1C J AB 10 µF,16V,Electrolytic
C381 VCCCCY1HH120J J AA 12 pF (CH),50V
C382 VCCCCY1HH150J J AA 15 pF (CH),50V
C383 VCKYCY1EF223Z J AB 0.022 µF,25V
C384 VCKYCY1HB102K J AA 0.001 µF,50V
C385 VCKYPA1HF103Z J AB 0.01 µF,50V
C386 VCKYPA1HB331K J AA 330 pF,50V
C387 VCKYCY1EF223Z J AB 0.022 µF,25V
C391 RC-GZA476AF1C J AB 47 µF,16V,Electrolytic
C392 VCKYCY1HB102K J A A 0.001 µF,50V
C393 RC-EZD105AF1H J AB 1 µF,50V,Electrolytic
C394 RC-GZA476AF1C J AB 47 µF,16V,Electrolytic
C395 VCKYCY1EF223Z J AB 0.022 µF,25V
C396 RC-GZA107AF1A J AB 100 µF,10V,Electrolytic
C397 VCKYCY1EF223Z J AB 0.022 µF,25V
C398 RC-GZA107AF1A J AB 100 µF,10V,Electrolytic
C399 VCKYPA1HF473Z J AB 0.047 µF,50V
C401~404 RC-GZA106AF1C J AB 10 µF,16V,Electrolytic
C407,408 RC-GZA106AF1C J AB 10 µF,16V,Electrolytic
C413 VCKYCY1HB472K J A A 0.0047 µF,50V
C415,416 RC-GZA106AF1C J AB 10 µF,16V,Electrolytic
C417,418 RC-GZA225AF1H J AB 2.2 µF,50V,Electrolytic
C419 VCKYCY1HB272K J A A 0.0027 µF,50V
C420 VCKYPA1HB272K J AA 0.0027 µF,50V
C421~424 RC-QZA104AFYJ J AC 0.1 µF,50V,Mylar
C425,426 RC-GZA105AF1C J AB 1 µF,16V,Electrolytic
C429 RC-GZA336AF1C J AB 33 µF,16V,Electrolytic
C430 RC-GZA107AF1C J AB 100 µF,16V,Electrolytic
C431~433 VCKYCY1HB221K J AA 220 pF,50V
C601 RC-GZV477AF1E J AC 470 µF,25V,Electrolytic
C602 RC-GZA107AF1E J AB 100 µF,25V,Electrolytic
C603,604 VCKYPA1HF223Z J AB 0.022 µF,50V
C605 RC-GZA106AF1C J AB 10 µF,16V,Electrolytic
C606 RC-GZW478AF1E J AG 4700 µF,25V,Electrolytic
C607 RC-GZV477AF1E J AC 470 µF,25V,Electrolytic
C608 RC-GZA107AF1E J AB 100 µF,25V,Electrolytic
C609 VCKYPA1HF223Z J AB 0.022 µF,50V
C610 RC-GZA106AF1C J AB 10 µF,16V,Electrolytic
C611 VCKYPA1HB472K J AB 0.0047 µF,50V
C651 VCFYFA1HA104J J AC 0.1 µF,50V,Thin Film
C654 VCFYFA1HA104J J AC 0.1 µF,50V,Thin Film

1 C657~660 VCFYFA1HA104J J AC 0.1 µF,50V,Thin Film

C661 VCKYPA1HB102K J AA 0.001 µF,50V
C665 VCFYFA1HA473J J AB 0.047 µF,50V,Thin Film
C681 VCFYFA1HA473J J AB 0.047 µF,50V,Thin Film
C683 RC-GZV228AF1C J AG 2200 µF,16V,Electrolytic
C684 VCFYFA1HA473J J AB 0.047 µF,50V,Thin Film
C688 VCFYFA1HA473J J AB 0.047 µF,50V,Thin Film
C689 RC-GZA474AF1H J AA 0.47 µF,50V,Electrolytic
C691 VCKYPA1HF103Z J AB 0.01 µF,50V
C701,702 VCCCCY1HH220J J AA 22 pF (CH),50V
C703 VCKYCY1EF104Z J AA 0.1 µF,25V
C704 VCKYCY1EF223Z J AB 0.022 µF,25V
C705 VCKYPA1HF103Z J AB 0.01 µF,50V
C710 VCKYCY1EB103K J AA 0.01 µF,25V
C711 RC-GZA335AF1H J AB 3.3 µF,50V,Electrolytic
C712 VCKYCY1EB103K J AA 0.01 µF,25V

C713 RC-EZD106AF1C J AB 10 µF,16V,Electrolytic
C714 VCKYCY1HB561K J A A 560 pF,50V
C715 RC-GZA107AF1A J AB 100 µF,10V,Electrolytic
C801 VCKYCY1EF223Z J AB 0.022 µF,25V
C802 RC-GZA476AF1C J AB 47 µF,16V,Electrolytic
C803 RC-GZA337AF1A J AB 330 µF,10V,Electrolytic
C804 VCKYCY1EF223Z J AB 0.022 µF,25V
C805 RC-GZA107AF1A J AB 100 µF,10V,Electrolytic
C806 VCKYCY1EF223Z J AB 0.022 µF,25V
C807,808 RC-GZA107AF1A J AB 100 µF,10V,Electrolytic
C809 VCKYCY1EF223Z J AB 0.022 µF,25V
C810,811 VCKYCY1CB104K J AB 0.1 µF,16V
C812 RC-GZA107AF1A J AB 100 µF,10V,Electrolytic
C813 VCCCCY1HH1R5C J AA 1.5 pF (CH),50V
C814 VCKYCY1HB682K J AA 0.0068 µF,50V
C815,816 VCKYCY1EF223Z J AB 0.022 µF,25V
C817 VCCCCY1HH220J J AA 22 pF (CH),50V
C818 VCKYCY1HF104Z J AB 0.1 µF,50V
C819,820 RC-GZA107AF1A J AB 100 µF,10V,Electrolytic
C821 VCKYCY1EF223Z J AB 0.022 µF,25V
C822 RC-GZA107AF1A J AB 100 µF,10V,Electrolytic
C823,824 VCKYCY1HF104Z J AB 0.1 µF,50V
C825 RC-GZA476AF1A J AB 47 µF,10V,Electrolytic
C826 VCKYCY1CB473K J AA 0.047 µF,16V
C827 VCCCCY1HH471J J AA 470 pF (CH),50V
C828 VCKYCY1HB103K J AA 0.01 µF,50V
C829 VCKYCY1EB333K J AC 0.033 µF,25V
C830 VCCCCY1HH471J J AA 470 pF (CH),50V
C831 VCKYCY1HB153K J AA 0.015 µF,50V
C832 VCKYCY1HB103K J AA 0.01 µF,50V
C833 VCKYCY1HB272K J AA 0.0027 µF,50V
C834 VCKYCY1CB473K J AA 0.047 µF,16V
C835 VCCCCY1HH470J J AA 47 pF (CH),50V
C836 VCKYCY1EB333K J AC 0.033 µF,25V
C837,838 VCKYCY1CB473K J AA 0.047 µF,16V
C839 RC-GZA476AF1A J AB 47 µF,10V,Electrolytic
C840 VCKYCY1EB104K J AD 0.1 µF,25V
C841 VCKYCY1HF104Z J AB 0.1 µF,50V
C843 VCKYCY1CB473K J AA 0.047 µF,16V
C844 VCKYPA1HB101K J AA 100 pF,50V
C845 RC-GZA476AF1C J AB 47 µF,16V,Electrolytic
C846 RC-GZA107AF1A J AB 100 µF,10V,Electrolytic
C847 VCCCCY1HH100J J AA 10 pF (CH),50V
C848,849 VCKYCY1EF223Z J AB 0.022 µF,25V
C850,851 RC-GZA476AF1A J AB 47 µF,10V,Electrolytic
C852 VCCCCY1HH150J J AA 15 pF (CH),50V
C853,854 RC-GZA106AF1H J AB 10 µF,50V,Electrolytic
C855 VCCCCY1HH120J J AA 12 pF (CH),50V
C856 RC-GZA107AF1C J AB 100 µF,16V,Electrolytic
C857 RC-GZA107AF1A J AB 100 µF,10V,Electrolytic
C858,859 VCKYCY1EF223Z J AB 0.022 µF,25V
C860 VCKYCY1HF104Z J AB 0.1 µF,50V
C861,862 VCKYCY1HB471K J AA 470 pF,50V
C864 RC-GZA107AF1A J AB 100 µF,10V,Electrolytic
C865 VCQYKA1HM222J J AB 0.0022 µF,50V,Mylar
C866 VCKYPA1HB472K J AB 0.0047 µF,50V
C867 VCKYCY1CB104K J A B 0.1 µF,16V
C868,869 RC-GZA107AF1A J AB 100 µF,10V,Electrolytic
C870,871 VCKYCY1EF223Z J AB 0.022 µF,25V
C872 VCKYPA1HF223Z J AB 0.022 µF,50V
C880 RC-GZA476AF1C J AB 47 µF,16V,Electrolytic
C881 RC-EZD106AF1C J AB 10 µF,16V,Electrolytic
C899 VCKYCY1EF223Z J AB 0.022 µF,25V

RESISTORS

R7A0,A1 VRS-CY1JB102J J AA 1 kohm,1/16W

VRS-CY1JB000J J AA

R7A2 VRS-CY1JB104J J AA 100 kohm,1/16W
R7A3 VRD-ST2EE101J J AA 100 ohm,1/4W
R7A4 VRS-CY1JB121J J AA 120 ohms,1/16W
R7A5 VRS-CY1JB103J J AA 10 kohm,1/16W
R7A6 VRS-CY1JB102J J AA 1 kohm,1/16W
R7A7 VRD-ST2EE102J J AA 1 kohm,1/4W
R7A8 VRS-CY1JB820J J AA 82 ohms,1/16W
R7A9 VRD-ST2CD332J J AA 3.3 kohms,1/6W
R7B0 VRS-CY1JB103J J AA 10 kohm,1/16W
R101 VRD-ST2EE102J J AA 1 kohm,1/4W
R102 VRD-ST2CD102J J AA 1 kohm,1/6W
R103,104 VRD-ST2EE102J J AA 1 kohm,1/4W
R105 VRD-ST2EE332J J AA 3.3 kohms,1/4W

0 ohm,Jumper,0.8×1.55mm,Green

– 2 –

XL-3600
XL-3700/C

NO.

PART CODE

PRICE

RANK

DESCRIPTION

NO. PARTS CODE

PRICE

RANK

DESCRIPTION

R106 VRD-ST2EE682J J AA 6.8 kohms,1/4W
R107,108 VRD-ST2CD393J J AA 39 kohms,1/6W
R109,110 VRD-ST2EE102J J AA 1 kohm,1/4W
R111,112 VRD-ST2EE471J J AA 470 ohms,1/4W
R113,114 VRD-ST2CD102J J AA 1 kohm,1/6W
R115,116 VRD-ST2CD563J J AA 56 kohms,1/6W

1 R117,118 VRG-ST2EM101J J 100 ohm,1/4W,Fusible

R119,120 VRS-VV3AAR20J J AB 0.2 ohms,1W
R121~124 VRD-ST2EE472J J AA 4.7 kohms,1/4W
R125,126 VRD-ST2CD563J J AA 56 kohms,1/6W
R127,128 VRD-ST2EE331J J AA 330 ohms,1/4W
R129,130 VRD-ST2EE6R8J J AA 6.8 ohms,1/4W
R131 VRD-ST2EE473J J AA 47 kohms,1/4W
R132 VRD-ST2CD223J J AA 22 kohms,1/6W
R137,138 VRD-ST2CD273J J AA 27 kohms,1/6W
R139,140 VRD-ST2CD102J J AA 1 kohm,1/6W
R201 VRS-CY1JB822J J AA 8.2 kohms,1/16W
R202 VRD-ST2CD822J J AA 8.2 kohms,1/6W
R203,204 VRS-CY1JB104J J AA 100 kohm,1/16W
R205,206 VRS-CY1JB103J J AA 10 kohm,1/16W
R207 VRD-ST2CD473J J AA 47 kohms,1/6W
R208 VRD-ST2EE331J J AA 330 ohms,1/4W
R209,210 VRS-CY1JB103J J AA 10 kohm,1/16W
R211 VRS-CY1JB272J J AA 2.7 kohms,1/16W
R212 VRD-ST2CD272J J AA 2.7 kohms,1/6W
R213~216 VRS-CY1JB123J J AA 12 kohms,1/16W
R217,218 VRD-ST2CD123J J AA 12 kohms,1/6W
R323 VRS-CY1JB683J J AA 68 kohms,1/16W
R336 VRD-ST2CD562J J AA 5.6 kohms,1/6W
R343 VRD-ST2CD181J J AA 180 ohms,1/6W
R344 VRS-CY1JB681J J AA 680 ohms,1/16W
R345 VRS-CY1JB472J J AA 4.7 kohms,1/16W
R346 VRD-ST2CD331J J AA 330 ohms,1/6W
R347 VRS-CY1JB682J J AA 6.8 kohms,1/16W
R348 VRS-CY1JB681J J AA 680 ohms,1/16W
R349 VRS-CY1JB330J J AA 33 ohms,1/16W
R350 VRS-CY1JB272J J AA 2.7 kohms,1/16W
R351 VRS-CY1JB562J J AA 5.6 kohms,1/16W
R352 VRS-CY1JB102J J AA 1 kohm,1/16W
R353 VRS-CY1JB271J J AA 270 ohms,1/16W
R355 VRS-CY1JB332J J AA 3.3 kohms,1/16W
R356 VRS-CY1JB102J J AA 1 kohm,1/16W
R357 VRS-CY1JB474J J AA 470 kohms,1/16W
R358 VRS-CY1JB822J J AA 8.2 kohms,1/16W
R359 VRS-CY1JB182J J AA 1.8 kohms,1/16W
R360 VRS-CY1JB472J J AA 4.7 kohms,1/16W
R361,362 VRS-CY1JB562J J AA 5.6 kohms,1/16W
R363 VRD-ST2CD332J J AA 3.3 kohms,1/6W
R364 VRS-CY1JB332J J AA 3.3 kohms,1/16W
R365 VRS-CY1JB103J J AA 10 kohm,1/16W
R366 VRS-CY1JB222J J AA 2.2 kohms,1/16W
R369A VRS-CY1JB680J J AA 68 ohms,1/16W
R369B VRS-CY1JB820J J AA 82 ohms,1/16W
R371~374 VRS-CY1JB102J J AA 1 kohm,1/16W
R376 VRS-CY1JB103J J AA 10 kohm,1/16W
R377 VRD-ST2CD562J J AA 5.6 kohms,1/6W
R379 VRS-CY1JB222J J AA 2.2 kohms,1/16W
R380 VRD-ST2CD152J J AA 1.5 kohms,1/6W
R381 VRS-CY1JB103J J AA 10 kohm,1/16W
R382 VRD-ST2EE331J J AA 330 ohms,1/4W
R383 VRS-CY1JB562J J AA 5.6 kohms,1/16W
R384 VRD-ST2CD682J J AA 6.8 kohms,1/6W
R385 VRD-ST2CD562J J AA 5.6 kohms,1/6W
R386 VRD-ST2EE331J J AA 330 ohms,1/4W
R387 VRD-ST2CD562J J AA 5.6 kohms,1/6W
R391,392 VRD-ST2EE391J J AA 390 ohms,1/4W
R393 VRS-CY1JB102J J AA 1 kohm,1/16W
R395 VRD-ST2CD473J J AA 47 kohms,1/6W
R401,402 VRS-CY1JB102J J AA 1 kohm,1/16W
R405,406 VRS-CY1JB273J J AA 27 kohms,1/16W
R407,408 VRS-CY1JB272J J AA 2.7 kohms,1/16W
R415 VRS-CY1JB102J J AA 1 kohm,1/16W
R416~418 VRD-ST2CD102J J AA 1 kohm,1/6W
R421 VRS-CY1JB102J J AA 1 kohm,1/16W
R422~425 VRD-ST2CD102J J AA 1 kohm,1/6W
R437,438 VRS-CY1JB682J J AA 6.8 kohms,1/16W
R439 VRS-CY1JB392J J AA 3.9 kohms,1/16W
R440 VRD-ST2CD392J J AA 3.9 kohms,1/6W
R441 VRS-CY1JB103J J AA 10 kohm,1/16W
R442 VRD-ST2CD103J J AA 10 kohm,1/6W
R601 VRD-ST2EE821J J AA 820 ohms,1/4W
R602 VRD-ST2EE101J J AA 100 ohm,1/4W

R603 VRD-ST2EE333J J AA 33 kohms,1/4W
R604 VRD-ST2EE470J J AA 47 ohms,1/4W
R605 VRD-ST2CD223J J AA 22 kohms,1/6W
R606 VRD-ST2EE470J J AA 47 ohms,1/4W
R607 VRD-ST2CD223J J AA 22 kohms,1/6W
R608 VRD-ST2EE821J J AA 820 ohms,1/4W
R609 VRD-ST2EE101J J AA 100 ohm,1/4W
R610 VRD-ST2EE333J J AA 33 kohms,1/4W
R611 VRD-ST2EE470J J AA 47 ohms,1/4W
R612 VRD-ST2CD223J J AA 22 kohms,1/6W
R652 RR-HZ0001AWZZ J AE 4.7 Mohms,1/2W
R685 VRD-ST2CD103J J AA 10 kohm,1/6W
R686 VRD-ST2CD473J J AA 47 kohms,1/6W
R702 VRS-CY1JB103J J AA 10 kohm,1/16W
R703 VRS-CY1JB473J J AA 47 kohms,1/16W
R706 VRS-CY1JB152J J AA 1.5 kohms,1/16W
R707,708 VRS-CY1JB122J J AA 1.2 kohms,1/16W
R716 VRS-CY1JB103J J AA 10 kohm,1/16W
R717 VRS-CY1JB562J J AA 5.6 kohms,1/16W
R718 VRS-CY1JB392J J AA 3.9 kohms,1/16W
R719 VRS-CY1JB472J J AA 4.7 kohms,1/16W
R720 VRS-CY1JB392J J AA 3.9 kohms,1/16W
R721,722 VRS-CY1JB103J J AA 10 kohm,1/16W
R723 VRS-CY1JB473J J AA 47 kohms,1/16W
R724 VRS-CY1JB822J J AA 8.2 kohms,1/16W
R725 VRS-CY1JB103J J AA 10 kohm,1/16W
R727 VRS-CY1JB473J J AA 47 kohms,1/16W
R728 VRS-CY1JB102J J AA 1 kohm,1/16W
R729 VRS-CY1JB473J J AA 47 kohms,1/16W
R731 VRD-ST2EE102J J AA 1 kohm,1/4W
R732~736 VRS-CY1JB102J J AA 1 kohm,1/16W
R738~741 VRS-CY1JB102J J AA 1 kohm,1/16W
R744 VRD-ST2CD102J J AA 1 kohm,1/6W
R748 VRS-CY1JB102J J AA 1 kohm,1/16W
R749,750 VRD-ST2EE102J J AA 1 kohm,1/4W
R751 VRD-ST2CD102J J AA 1 kohm,1/6W
R752 VRS-CY1JB102J J AA 1 kohm,1/16W
R753,754 VRD-ST2EE102J J AA 1 kohm,1/4W
R755~757 VRS-CY1JB102J J AA 1 kohm,1/16W
R758 VRS-CY1JB102J J AA 1 kohm,1/16W
R759 VRD-ST2CD102J J AA 1 kohm,1/6W
R760~769 VRS-CY1JB102J J AA 1 kohm,1/16W
R771~777 VRS-CY1JB102J J AA 1 kohm,1/16W
R778~781 VRS-CY1JB473J J AA 47 kohms,1/16W
R783 VRD-ST2EE333J J AA 33 kohms,1/4W
R784 VRS-CY1JB473J J AA 47 kohms,1/16W
R785 VRD-ST2EE102J J AA 1 kohm,1/4W
R786 VRD-ST2CD473J J AA 47 kohms,1/6W
R787 VRS-CY1JB473J J AA 47 kohms,1/16W
R789 VRD-ST2CD473J J AA 47 kohms,1/6W
R791 VRS-CY1JB472J J AA 4.7 kohms,1/16W
R792 VRS-CY1JB473J J AA 47 kohms,1/16W
R793 VRS-CY1JB103J J AA 10 kohm,1/16W
R796 VRD-ST2EE102J J AA 1 kohm,1/4W
R797 VRS-CY1JB222J J AA 2.2 kohms,1/16W
R798,799 VRD-ST2EE221J J AA 220 ohms,1/4W
R801 VRD-ST2CD473J J AA 47 kohms,1/6W
R802 VRS-CY1JB823J J AA 82 kohms,1/16W
R803 VRD-ST2CD823J J AA 82 kohms,1/6W
R804 VRD-ST2CD473J J AA 47 kohms,1/6W
R805,806 VRS-CY1JB823J J AA 82 kohms,1/16W
R807,808 VRS-CY1JB222J J AA 2.2 kohms,1/16W
R809 VRD-ST2EE100J J AA 10 ohm,1/4W
R810 VRS-CY1JB222J J AA 2.2 kohms,1/16W
R811 VRD-ST2EE4R7J J AA 4.7 ohms,1/4W
R812 VRS-CY1JB473J J AA 47 kohms,1/16W
R813 VRD-ST2CD391J J AA 390 ohms,1/6W
R815 VRD-ST2CD821J J AA 820 ohms,1/6W
R816 VRS-CY1JB101J J AA 100 ohm,1/16W
R817 VRS-CY1JB473J J AA 47 kohms,1/16W
R818 VRS-CY1JB103J J AA 10 kohm,1/16W
R819 VRD-ST2CD333J J AA 33 kohms,1/6W
R820 VRS-CY1JB103J J AA 10 kohm,1/16W
R821 VRD-ST2CD822J J AA 8.2 kohms,1/6W
R824 VRS-CY1JB473J J AA 47 kohms,1/16W
R825 VRS-CY1JB222J J AA 2.2 kohms,1/16W
R826 VRD-ST2EE101J J AA 100 ohm,1/4W
R827 VRS-CY1JB103J J AA 10 kohm,1/16W
R828 VRS-CY1JB153J J AA 15 kohms,1/16W
R829 VRS-CY1JB473J J AA 47 kohms,1/16W
R831 VRS-CY1JB472J J AA 4.7 kohms,1/16W
R832 VRS-CY1JB154J J AA 150 kohms,1/16W

– 3 –

NO. PART CODE

PRICE
RANK

DESCRIPTION

NO.

PRICE
RANK

XL-3600
XL-3700/C

DESCRIPTIONPARTS CODE

R833 VRS-CY1JB562J J AA 5.6 kohms,1/16W
R834 VRS-CY1JB332J J AA 3.3 kohms,1/16W
R835 VRS-CY1JB394J J AA 390 kohms,1/16W
R836 VRS-CY1JB152J J AA 1.5 kohms,1/16W
R837 VRD-ST2CD103J J AA 10 kohm,1/6W
R838 VRS-CY1JB332J J AA 3.3 kohms,1/16W
R839 VRS-CY1JB101J J AA 100 ohm,1/16W
R840 VRS-CY1JB105J J AA 1 Mohm,1/16W
R841~844 VRS-CY1JB103J J AA 10 kohm,1/16W
R845 VRD-ST2EE820J J AA 82 ohms,1/4W
R846 VRS-CY1JB104J J AA 100 kohm,1/16W
R848~854 VRS-CY1JB102J J AA 1 kohm,1/16W
R855,856 VRD-ST2CD102J J AA 1 kohm,1/6W
R857,858 VRS-CY1JB182J J AA 1.8 kohms,1/16W
R861,862 VRS-CY1JB103J J AA 10 kohm,1/16W

1 R863 VRG-ST2EM100J J AC 10 ohm,1/4W,Fusible

R864 VRD-ST2EE101J J AA 100 ohm,1/4W
R865 VRD-ST2CD821J J AA 820 ohms,1/6W
R866 VRS-CY1JB683J J AA 68 kohms,1/16W
R867 VRS-CY1JB154J J AA 150 kohms,1/16W
R870 VRS-CY1JB103J J AA 10 kohm,1/16W
R880 VRD-ST2CD223J J AA 22 kohms,1/6W
R881 VRD-ST2EE332J J AA 3.3 kohms,1/4W
R882 VRD-ST2CD103J J AA 10 kohm,1/6W
R883 VRD-ST2CD223J J AA 22 kohms,1/6W
R884 VRD-ST2EE474J J AA 470 kohms,1/4W
R885 VRD-ST2EE390J J 39 ohms,1/4W
R886 VRD-ST2CD273J J AA 27 kohms,1/6W
R887 VRD-ST2EE332J J AA 3.3 kohms,1/4W
R891 VRD-ST2CD104J J AA 100 kohm,1/6W
R892 VRD-ST2CD104J J AA 100 kohm,1/6W
R893 VRD-ST2EE183J J AA 18 kohms,1/4W
R894 VRD-ST2CD472J J AA 4.7 kohms,1/6W

OTHER CIRCUITRY PARTS

CFW301 QCNWN0450SJZZ J Lead Wire
CFW682/A QCNWN0394SJZZ J Flat Wire,5Pin
CFW701/A QCNWN0378SJZZ J Flat Wire,2Pin
CFW702/A QCNWN0378SJZZ J Flat Wire,2Pin
CFW703/A QCNWN0388SJZZ J Flat Wire,2Pin
CNP101 QCNCM999BAFZZ J AD Plug,2Pin
CNP301 QCNCM010LAWZZ J AC Plug,11Pin
CNP401 QCNCM999CAFZZ J AG Plug,3Pin
CNP651 QCNCM037ESJZZ J AD Plug,5Pin

1 CNP681 QCNCM017BSJZZ J AD Plug,3Pin

CNP701 QCNCM999GAFZZ J Plug,7Pin
CNP702 QCNCM999NAFZZ J AC Plug,13Pin
CNP703 QCNCM999CAFZZ J AG Plug,3Pin
CNP703A QCNCM035FSJZZ J AD Plug,6Pin
CNP704 QCNCM999KAFZZ J Plug,10Pin
CNP705 QCNCM998BAFZZ J AC Plug,2Pin
CNP706 QCNCM999BAFZZ J AD Plug,2Pin
CNP707 QCNCM998BAFZZ J AC Plug,2Pin
CNP801 QCNCW011RSJZZ J Plug,16Pin
CNP803 QCNCM998CAFZZ J AE Plug,3Pin
CNP804 QCNCM999DAFZZ J AG Plug,4Pin
CNP805 QCNCM999EAFZZ J AG Plug,5Pin
CNP808 QCNCM998BAFZZ J AC Plug,2Pin
CNP881 QCNCM038BSJZZ J AB Plug,2Pin
CNP909 QCNCM998BAFZZ J AC Plug,2Pin
CNS301 QCNCW010LAWZZ J AD Socket,11Pin
CNW101 QCNWN0397SJZZ J Connector Ass’y,2-2Pin
CNW102 QCNWN0447SJZZ J Connector Ass’y,2Pin
CNW103 QCNWN0446SJZZ J Connector Ass’y,2Pin
CNW104 QCNWN0447SJZZ J Connector Ass’y,2Pin
CNW401 QCNWN0395SJZZ J Connector Ass’y,3-3Pin
CNW701 QCNWN0436SJZZ J Connector Ass’y,7/7Pin
CNW702 QCNWN0448SJZZ J AF Connector Ass’y,13-13Pin
CNW703 QCNWN0437SJZZ J Connector Ass’y,3/3Pin
CNW704 QCNWN0384SJZZ J Connector Ass’y,10-10Pin
CNW705 QCNWN0387SJZZ J Connector Ass’y,2Pin
CNW706 QCNWN0385SJZZ J Connector Ass’y,2-2Pin
CNW707 QCNWN0449SJZZ J Connector Ass’y,2-2Pin
CNW801 QCNWN0390SJZZ J Flat Cable,16Pin
CNW802 QCNWN0391SJZZ J Connector Ass’y,6-6Pin
CNW803 QCNWN0463SJZZ J AD Connector Ass’y,3-3Pin
CNW804 QCNWN0396SJZZ J Connector Ass’y,3-4Pin
CNW805 QCNWN0393SJZZ J Connector Ass’y,5-5Pin
CNW808 QCNWN0445SJZZ J Connector Ass’y,2-2Pin
CNW881 QCNWN0398SJZZ J Connector Ass’y,2Pin

CNW909 QCNWN0458SJZZ J Connector Ass’y,2Pin With Lug

1 F651,652 QFS-D402BSJNI J AB Fuse,4.0A/125V
1 F653 QFS-D162BSJNI J AE Fuse,1.6A/125V

FE301 RTUNS0016AWZZ J AX FM Front End
J801 VHPIF11381+-1 J AM Jack,CD Digital Output
JK101 QJAKM0001SJZZ J AG Jack,Headphone
L402 RCORF0018AWZZ J AG Core
L808 RCORF0026FCZZ J AF Core
LCD701 RV-LX0015SJZZ J AS FL Display
M701 RMOTV0408SJM4 J AQ Motor with Chassis [Spindle]
M702 RMOTV0409AFM1 J AN Motor with Gear [Sled]
M801(246-6) RMOTV0011SJZZ J Motor [CD Lid]
M802 RMOTV0409AFZZ J AL Fan Motor
RLY101 RRLYD0014AWZZ J AK Relay

1 RLY601 RRLYD0004SJZZ J AG Relay

RX701 VHLN61V380A-1 J AN Remote Sensor
SO301 QTANC9003SJZZ J AF Terminal,Antenna
SO401 QSOCJ0301SJZZ J AG Socket,Video/AUX Input,Sub

Woofer Out

SO601 QTANA0007SJZZ J AF Terminal,Speaker

1 SO651 QSOCA0214AWZZ J AD Socket AC Input

SP601,602 RSPA00020SJ8W J AQ Woofer
SP603,604 RALMB0001SJZZ J AH Tweeter
SW702 QSW-F9001AWZZ J AE Switch,Push Type [Pickup In]
SW709 QSW-K0004SJZZ J AD Switch,Key Type [Power]
SW710 QSW-K0004SJZZ J AD Switch,Key Type

[CD Lid Open/Close]

SW711 QSW-K0004SJZZ J AD Switch,Key Type

[REW/Preset Down]
SW712 QSW-K0004SJZZ J AD Switch,Key Type [FF/Preset Up]
SW713 QSW-K0004SJZZ J AD Switch,Key Type

[CD Stop/Tuning Down]
SW718 QSW-K0004SJZZ J AD Switch,Key Type

[CD Play/Pause/Tuning Up]
SW719 QSW-K0004SJZZ J AD Switch,Key Type [Volume Down]
SW720 QSW-K0004SJZZ J AD Switch,Key Type [Volume Up]
SW725 QSW-K0004SJZZ J AD Switch,Key Type [Bass/Treble]
SW726 QSW-K0004SJZZ J AD Switch,Key Type [Memory/Set]
SW727 QSW-K0004SJZZ J AD Switch,Key Type [Clear]
SW728 QSW-K0004SJZZ J AD Switch,Key Type [Function]
SW802 QSW-B0001SJZZ J AG Switch,Lever Type [CD Lid]

CD MECHANISM PARTS

301 MLEVP1054AFZZ J AC Rail Guide
302 NGERH0586AFZZ J AC Gear,Middle
303 NGERH0587AFZZ J AC Gear,Drive
304 NSFTM0291AFFW J AD Shaft,Guide
305 PCOVP1333AFSA J AF Cover,Mechanism
306 PCUSG0001AWSA J AD Cushion (Green)
307 PCUSG0004AWSA J AD Cushion (Red-Brown]

1 308 DCTRH8005SJ01 J BA Pickup Unit Ass’y

308- 1 ———— — Pickup Unit

(Not Replacement Item)
308- 2 MSPRC0961AFZZ J AA Spring,Rack
308- 3 NGERR0043AFZZ J AC Gear,Rack
701 LX-WZ1070AFZZ J AA Washer,ø1.5×ø3.8×0.25mm
702 XBBSD20P03000 J AA Screw,ø2×3mm
703 XBSSD26P06000 J AA Screw,ø2.6×6mm
704 XHBSD20P05000 J AA Screw,ø2×5mm
M701 RMOTV0408SJM4 J AQ Moter with Chassis [Spindle]
M702 RMOTV0409AFM1 J AN Motor with Gear [Sled]
SW702 QSW-F9001AWZZ J AE Switch,Push Type [Pickup In]

CABINET PARTS

201 GCABA1077SJSA J AQ Top Cabinet [XL-3700/C]
201 GCABA1077SJSB J Top Cabinet [XL-3600]
202 GCABB1090SJSA J Bottom Cabinet [XL-3700]
202 GCABB1090SJSB J Bottom Cabinet [XL-3600]
202 GCABB1091SJSA J Bottom Cabinet [XL-3700C]
203 GCOVA1024SJSA J AG Cover,Rear Panel [XL-3700/C]
203 GCOVA1024SJSB J AG Cover,Rear Panel [XL-3600]
204 GCOVA1017SJSA J AD Cover,Remote Sensor
205 GFTAT1012SJSA J AG CD Lid [XL-3700/C]
205 GFTAT1012SJSB J AG CD Lid [XL-3600]
206 GFTAT1013SJSA J AG Slide Door [XL-3700/C]
206 GFTAT1013SJSB J AG Slide Door [XL-3600]
208 HBDGA1002SJSB J AD Badge,SHARP
209 HDECA0001SJSA J AT Cover Plate,CD Lid [XL-3700/C]
209 HDECA0001SJSB J AT Cover Plate,CD Lid [XL-3600]

– 4 –

XL-3600
XL-3700/C

NO.

PART CODE

PRICE

RANK

DESCRIPTION

NO. PARTS CODE

PRICE

RANK

DESCRIPTION

210 HDECA0002SJSA J AN Plate,Slide Door [XL-3700/C]
210 HDECA0002SJSB J AN Plate,Slide Door [XL-3600]
211 HDECB0003SJSA J AK Plate,CD Lid [XL-3700/C]
211 HDECB0003SJSB J AK Plate,CD Lid [XL-3600]
212 HDECP0006SJSA J AH Sheet,Operation [XL-3700/C]
212 HDECP0006SJSB J AH Sheet,Operation [XL-3600]
213 HDECQ0067SJSA J AF CD Ring Panel
214 HDECQ0094SJSA J AH Clear Panel,CD Lid [XL-3700/C]
214 HDECQ0094SJSB J AH Clear Panel,CD Lid [XL-3600]
215 HDECQ0092SJSA J LCD Window [XL-3600]
215 HDECQ0096SJSA J LCD Window [XL-3700/C]
216 HDECQ0070SJSA J AE Indicator Panel,CD
217 HDECQ0071SJSA J AG Indicator Panel,LCD
218 JKNBZ0059SJSA J AE Knob,CD Open/Volume
219 JKNBZ0060SJSA J AE Knob,Power/Volume
220 JKNBZ0061SJSA J AF Knob,Operation
221 LANGF0054SJFW J Bracket,Display PWB
222 LANGK0032SJFW J Bracket,Fan Motor
223 LANGQ0003SJFW J Rear Panel
224 LCHSM0015SJZZ J Chassis
225 LHLDM1005SJSB J AE Stabilizer
227 LHLDW1001SJZZ J AD Nylon Band
228 LHLDZ1043SJSA J AE
228 LHLDZ1043SJSB J AE
229 LHLDZ1044SJSA J AE LCD Holder
230 LHLDZ1045SJSA J AD LED Holder
231 LHLDZ1050SJSA J Holder,Remote Sensor
232 MSPRD0018SJZZ J AD Spring,Slide Door
233 MSPRD0022SJFD J Spring
234 NSFTG0001SJZZ J Gear Shaft,Door
235 PCUSG0010SJZZ J Cushion,Leg
236 PGUMS0002SJZZ J AA Cushion,CD Lid
237 PMAGF0002AWZZ J AE Magnet
239 PRDAR0053SJFW J Radiator,Main
240 PRDAR0054SJFW J Radiator,Transistor
241 PSHEP0006SJSA J LCD Diffusion Sheet
242 PSHEP0009SJZZ J Sheet,Shield

1 243 QFSHD0001AWZZ J AB Holder,Fuse

244 TLABS0042SJZZ J Label,Laser
245 TSPC-0327SJZZ J Label,Specification [XL-3700]
245 TSPC-0328SJZZ J Label,Specification [XL-3700C]
245 TSPC-0360SJZZ J Label,Specification [XL-3600]
246 CGERW0008SJ01 J AP Gear Box Ass’y
246- 1 LHLDZ1041SJSA J Lid,Gear Box
246- 2 LHLDZ1042SJSA J Gear Box
246- 3 NGERW0008SJSA J Gear Drive
246- 4 NGERW0009SJSA J Worm Wheel
246- 5 NGERW0010SJSA J Worm Gear
246- 6 RMOTV0011SJZZ J AL Motor [CD Lid],M801
247 LANGK0048SJFW J Bracket,AC
248 MSPRK0001SJFJ J AC Ring Spring
249 NFANP0001SJSA J AG Fan
250 PSHEP0010SJZZ J Sheet,Shield Front End
251 PSHEP0012SJZZ J Sheet,Indicator Panel
601 LX-HZ0087AFFD J AA Screw,ø3×8mm
603 LX-JZ0001SJFD J AA Screw,ø3×10mm
604 LX-JZ0010AFFD J AA Screw,ø3×10mm
606 XEBSD25P10000 J AA Screw,ø2.5×10mm
607 XEBSD25P12000 J AA Screw,ø2.5×12mm
608 XEBSF25P08000 J AA Screw,ø2.5×8mm
609 XEBSF30P10000 J AA Screw,ø3×10mm
610 XHBSD30P06000 J AA Screw,ø3×6mm
611 XHBSF30P06000 J AA Screw,ø3×6mm
612 XJBSD30P06000 J AA Screw,ø3×6mm
613 XJBSD30P08000 J AA Screw,ø3×8mm
614 XJBSD30P10000 J AA Screw,ø3×10mm
615 XJBSF30P10000 J AA Screw,ø3×10mm
616 XHBSD20P03000 J AA Screw,ø2×3mm
617 LX-HZ0240AFFD J AB Screw,Special
618 LX-WZ9004SJSA J Washer,5×5mm
619 XJBSD30P14000 J AA Screw,ø3×14mm

Holder,Indicator Panel,CD [XL-3700/C]
Holder,Indicator Panel,CD [XL-3600]

SPEAKER BOX PARTS

901 GBOXS6002SJSA J BL Box Ass’y [XL-3700/C]
901 GBOXS6002SJSB J Box Ass’y [XL-3600]
902 GLEGP0003SJSA J Leg
903 GWAKP1019SJ01 J AS Net Frame Ass’y [XL-3700/C]
903 GWAKP1019SJ02 J Net Frame Ass’y [XL-3600]
903- 1 ———— — Net Frame

903- 2 PGUMM0004SJSA J AG Net Catcher
903- 3 HBDGA1002SJSA J AF Badge,SHARP [XL-3700/C]
903- 3 HBDGA1002SJSB J Badge,SHARP [XL-3600]
904 HPNLS1011SJ01 J AQ Front Panel Ass’y [XL-3700/C]
904 HPNLS1011SJ02 J Front Panel Ass’y [XL-3600]
904- 1 ———— — Front Panel

904- 2 HDECQ0072SJSA J AK Ring,Tweeter [XL-3700/C]
904- 2 HDECQ0072SJSB J Ring,Tweeter [XL-3600]
904- 3 PDUC-0004SJZZ J AF Duct Pipe
905 PSPAG0004SJZZ J AE Gsket
906 QTANA9014SJZZ J AE Terminal
907 TSPC-0299SJZZ J Specification Label
908 XTBSF30P12000 J AA Screw,ø3×12mm
909 XTBSF40P12000 J AA Screw,ø4×12mm
910 LX-MZ0004SJFN J Screw,Special
SP601,602 RSPA00010SJ6W J AW Woofer [XL-3700/C]
SP601,602 RSPA00012SJ6W J Woofer [XL-3600]
SP603,604 RSPA00011SJ6T J AM Tweeter [XL-3700/C]
SP603,604 RSPA00028SJ6T J Tweeter [XL-3600]

(Not Replacement Item)

(Not Replacement Item)

PACKING PARTS (EXCEPT FOR U.S.A.)

SPAKA0112SJZZ J Packing Add.,Speaker
SPAKA0116SJZZ J Packing Add.,Left

SPAKA0117SJZZ J Packing Add.,Right
SPAKC0227SJZZ J Packing Case
SPAKS0007SJZZ J Sleeve Carton,Speaker
SPAKZ0039SJZZ J AH Polyethylene Bag,Speaker
SPAKZ0063SJZZ J Pad,Accessories
SPAKZ0064SJZZ J AC Polyethylene Bag,Unit
SPAKZ0070SJZZ J Pad,Set
SSAKA0009SJZZ J Polyethylene Bag,Accessories
TLABN0191SJZZ J Label,Serial No.
TLABRF246SJZZ J Label,Bar Code
TLABS0044SJZZ J Label,UL Caution
TLABZ0038SJZZ J AC Label,Energy Star

[Top/Bottom]

ACCESSORIES

———— — Battery (UM-4)
GCABB1064SJSB J Battery Lid,Remote Control

1 QACCU0003SJ00 J AH AC Power Supply Cord

QANTL0001SJZZ J AK AM Loop Antenna
QANTW0002SJZZ J AH FM Antenna
QCNWH0005SJ01 J AF Speaker Wire
RRMCG0037SJSA J AT Remote Control
TINSE0091SJZZ J
TINSK0032SJZZ J Operation Manual [XL-3700C]
TINSZ0139SJZZ J Quick Guide

(Not Replacement Item)

Operation Manual [XL-3600/3700]

P.W.B. ASSEMBLY (Not Replacement Item)

1 PWB-A1~8 DCEKLV198SJ03 J Main/Display/CD/Terminal/

PWB-B1,2 DCEKJV188SJ03 J BC Tuner/Washer
PWB-C QPWBF3895AFZZ J AC CD Motor (PWB Only)

Switch/Led/Led/Led

OTHER SERVICE PART

– 5 –

UDSKA0004AFZZ J AZ CD Pickup Lens Cleaner Disc

XL-3600
XL-3700/C

A

308-3

B

308

308-1

308-2

C

304

703

305

703

701

303

D

704

302

301

E

702x2

M701

F

307x2

M702

G

306x2

SW702

H

1

23456

Figure 6 CD MECHANISM EXPLODED VIEW

– 6 –

PWB-C

XL-3600

,

yz

,,

,

yy

y

z{||

,,yyz|

XL-3700/C

A

211

209

214

T651

617x4

614x3

239

M802

612

247

222

203

601

Silicon
grease

Q605

613x3

PWB-A4

PWB-A1

616x2

601x2

611

248

249

PWB-B1

223

612

611

250

603

609x4

240

B

213

205

613

PWB

604

IC101

208

Q603

210

619x2

601x4

Q602

C

237

243x6

618

246

246-1

CNW909

606

246-6

(M801)

225

246-3

246-5

246-4

246-2

615x2

616x2

206

PWB-A8

230

216

201

D

228

232

215

244

233

236

606x2

218

219

E

204

236

236

PWB-A5

212

234

F

242

LCD701

PWB-A6

230x2

G

H

1

251

229

224

609x5

221

236

606

218

CD MECHANISM

PWB-B2

202

220

607x4

241

231

219

220

608

PWB-A2

235x2

606x6

609x2

PWB-A3

610x5

227x4

217

230x2

251

PWB-A7

245

606x4

23456

Figure 7 CABINET EXPLODED VIEW

– 7 –

XL-3600
XL-3700/C

A

Tweeter

SP603 (L-CH)
SP604 (R-CH)

904-1

904

Red

Capacitor

Black

B

903

910x2

Black

Red

903-2x2

904-3

903-1

904-2

C

901

D

910x2

Woofer
SP601 (L-CH)
SP602 (R-CH)

907

906

E

F

G

903-3

Tweeter
SP603 (L-CH)
SP604 (R-CH)

Woofer

SP601 (L-CH)
SP602 (R-CH)

908x2

909x4

903-2x2

SP601

,

SP603
,

SP604

SP602

Capacitor

2.2µF,50V

902x2

905

H

1

23456

Figure 8 SPEAKER EXPLODED VIEW

– 8 –

XL-3600
XL-3700/C

PACKING OF THE SET (FOR U.S.A. ONLY)

Setting position of switches and knobs

CD Lid CLOSE

FM Antenna

AM Loop
Antenna

Quick Guide

Label,UL Caution

Label,Energy Star

TLABZ0038SJZZ

Polyethylene Bag,Unit
SPAKZ0064SJZZ

Packing Add.,Left
SPAKA0116SJZZ

TLABS0043SJZZ

AC Power Supply Cord

Operation Manual

Speaker Cord

Label,Serial No.

TLABN0229SJZZ [XL-3600]
TLABN0189SJZZ [XL-3700]

Remote Control

Polyethylene Bag,Accessories
SSAKA0009SJZZ

Polyethylene Bag,Speaker

Packing Add.,Speaker Top/Bottom

Pad,Accessories

SPAKZ0063SJZZ

Pad,Set

SPAKZ0070SJZZ

SPAKZ0039SJZZ

SPAKA0112SJZZ

Sleeve Carton,Speaker

SPAKS0007SJZZ

Packing Add.,Right
SPAKA0117SJZZ

SPAKC0246SJZZ [XL-3600]
SPAKC0224SJZZ [XL-3700]

: Not Replacement Item

COPYRIGHT 2002 BY SHARP CORPORATION

©

Packing Case

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.

Label,Bar code

TLABR1261SJZZ [XL-3600]
TLABR1262SJZZ [XL-3700]

SHARP CORPORATION
AV Systems Group
Audio Systems Division
Higashihiroshima, Hiroshima 739-0192, Japan

Printed in Japan

A0206-1455SS•HA•C

SC • SL