AIWA CX-LFA660, CX-LFA770 Service Manual

CX-LFA660/LFA770

SERVICE MANUAL

Ver. 1.1 2005.10

CX-LFA660/LFA770 are the Amplifier , CD pla yer, Tape
Deck and Tuner section in XR-FA660/FA770.

Photo : CX-LFA660

CD CD Mechanism Type CDM77B-F1BD81A
Section Base Unit Name BU-F1BD81A

TAPE Model Name Using Similar Mechanism NEW
Section Tape Transport Mechanism T ype CMAL1Z240A

AEP Model

UK Model

CX-LFA660/LFA770

Australian Model

CX-LFA660

Model Name Using Similar Mechanism NEW

Optical Pick-up Name KSM-215DCP/C2NP

SPECIFICATIONS

Amplifier section

CX-LFA770 for XR-FA770

DIN power output (rated): 55 + 55 W

(6 ohms at 1 kHz, DIN)

Continuous RMS power output (referen ce):

70 + 70 W
(6 ohms at 1 kHz, 10%
THD)

Music power output (reference):

125 + 125 W

CX-LFA660 for XR-FA660

European model:
DIN power output (rated): 40 + 40 W

(6 ohms at 1 kHz, DIN)

Continuous RMS power output (referen ce):

50 + 50 W
(6 ohms at 1 kHz, 10%
THD)

Music power output (reference):

85 + 85 W
Other models:
The following measured at AC 230 – 240 V, 50/60 Hz
DIN power output (rated): 40 + 40 W

(6 ohms at 1 kHz, DIN)

Continuous RMS power output (referen ce):

50 + 50 W
(6 ohms at 1 kHz, 10%

THD)
Inputs
MD IN (RCA pin jacks): Sensitivity 2 V,

impedance 47 kilohms
Outputs
PHONES (stereo mini jack):

Accepts headphones with

an impedance of 32 ohms

or more
SPEAKER: Accepts impedance of

6ohms

CD player section

Laser Semiconductor laser

(λ=770 – 810 nm)

Emission duration:

continuous
Frequency response 20 Hz – 20 kHz

Tape deck section

Recording system 4-track 2-channel, stereo

— Continued on next page —

9-879-045-02

2005J16-1
© 2005.10

COMPACT DISC DECK RECEIVER

Sony Corporation

Personal Audio Division
Published by Sony Engineering Corporation

CX-LFA660/LFA770

Frequency response 50 – 13,000 Hz (±3 dB),

using Sony TYPE I
cassettes

Tuner section

FM stereo, FM/AM superheterodyne tuner

FM tuner section

Tuning range 87.5 – 108.0 MHz

(50-kHz step)
Antenna FM lead antenna
Antenna terminals 75 ohms unbalanced
Intermediate frequency 10.7 MHz

AM tuner section

European model: 531 – 1,602 kHz

(with the tuning interval

set at 9 kHz)
Other models: 530 – 1,710 kHz

(with the tuning interval

set at 10 kHz)

531 – 1,602 kHz

(with the tuning interval

set at 9 kHz)
Antenna AM loop antenna, external

antenna terminal
Intermediate frequency 450 kHz

General

Power requirements
European model: 230 V AC, 50/60 Hz
Australian model: 230 – 240 V AC, 50/60 Hz
Power consumption
XR-FA770: 75 W

0.3 W (in Power Saving

Mode)
XR-FA660
European model: 65 W

0.3 W (in Power Saving

Mode)
Other models: 70 W
Dimensions (w/h/d) Approx. 190 × 250 × 308

mm incl. projecting parts

and controls
Mass
CX-LFA770 for XR-FA770:

Approx. 6.1 kg
CX-LFA660 for XR-FA660:

Approx. 5.8 kg

Design and specifications are subject to change
without notice.

TABLE OF CONTENTS

1. SERVICING NOTES ................................................ 3

2. GENERAL ................................................................... 5

3. DISASSEMBLY

3-1. Disassembly Flow ........................................................... 8

3-2. Top Cabinet, Tuner (FM/AM), DC Fan.......................... 9

3-3. Panel (DVD) .................................................................... 9

3-4. CD Mechanism Section................................................... 10

3-5. Front Panel Section ......................................................... 10

3-6. MAIN Board.................................................................... 11

3-7. FRONT Board ................................................................. 11

3-8. Cassette Deck Mechanism............................................... 12

3-9. Power Transformer .......................................................... 12

3-10. Tray (AU) ........................................................................ 13

3-11. MS-128 Board ................................................................. 13

3-12. Base Unit, Belt, Driving Gear ......................................... 14

4. TEST MODE ............................................................... 15

5. MECHANICAL ADJUSTMENTS......................... 16

6. ELECTRICAL ADJUSTMENTS .......................... 17

7. DIAGRAMS

7-1. Block Diagram – BD Section –...................................... 22

– MAIN Section – ........................................................... 23

7-2. Printed Wiring Board – BD81A Section – ..................... 24

7-3. Schematic Diagram – BD81A Section –........................ 25

7-4. Printed Wiring Boards – MAIN Section – ..................... 26

7-5. Schematic Diagram – MAIN Section (1/2) –................. 27

7-6. Schematic Diagram – MAIN Section (2/2) –................. 28

7-7. Printed Wiring Board – FRONT Section –..................... 29

7-8. Schematic Diagram – FRONT Section – ....................... 30

7-9. Printed Wiring Board – AMP Section – ......................... 31

7-10. Schematic Diagram – AMP Section – ............................ 32

7-11. Printed Wiring Board – PT Section – ............................. 33

7-12. Schematic Diagram – PT Section –................................ 33

8. EXPLODED VIEWS

8-1. Overall Section ................................................................ 41

8-2. Front Section ................................................................... 42

8-3. Chassis Section................................................................ 43

8-4. CD Mechanism Deck Section (CDM77B-F1BD81A).... 44

8-5. Base Unit (BU-F1BD81A).............................................. 45

9. ELECTRICAL PARTS LIST .................................. 46

2

SECTION 1

SERVICING NOTES

CX-LFA660/LFA770

Notes on chip component replacement

• Never reuse a disconnected chip component.

• Notice that the minus side of a tantalum capacitor may be

damaged by heat.

Flexible Circuit Board Repairing

• Keep the temperature of the soldering iron around 270 °C

during repairing.

• Do not touch the soldering iron on the same conductor of the

circuit board (within 3 times).

• Be careful not to apply force on the conductor when soldering

or unsoldering.

UNLEADED SOLDER

Boards requiring use of unleaded solder are printed with the lead­free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with

the lead free mark due to their particular size)

: LEAD FREE MARK

Unleaded solder has the following characteristics.

• Unleaded solder melts at a temperature about 40 °C higher

than ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350 °C.
Caution: The printed pattern (copper foil) may peel away if

the heated tip is applied for too long, so be careful!

• Strong viscosity

Unleaded solder is more viscou-s (sticky, less prone to flow)
than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.

• Usable with ordinary solder

It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.

CAUTION

Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous radiation
exposure.

This appliance is classified as a CLASS 1 LASER product.
The CLASS 1 LASER PRODUCT MARKING is located on the
rear exterior.

Laser component in this product is capable of emitting radiation
exceeding the limit for Class 1.

NOTES ON HANDLING THE OPTICAL PICK-UP
BLOCK OR BASE UNIT

The laser diode in the optical pick-up block may suffer electrostatic
break-down because of the potential difference generated by the
charged electrostatic load, etc. on clothing and the human body.
During repair, pay attention to electrostatic break-down and also
use the procedure in the printed matter which is included in the
repair parts.
The flexible board is easily damaged and should be handled with
care.

NOTES ON LASER DIODE EMISSION CHECK

The laser beam on this model is concentrated so as to be focused on
the disc reflective surface by the objective lens in the optical pick­up block. Therefore, when checking the laser diode emission,
observe from more than 30 cm away from the objective lens.

LASER DIODE AND FOCUS SEARCH OPERATION
CHECK

Carry out the “S curve check” in “CD section adjustment” and check
that the S curve waveforms is output three times.

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE
WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN
THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.
REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE
PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR
IN SUPPLEMENTS PUBLISHED BY SONY.

MODEL IDENTIFICATION
– Back Panel –

Part No.

Model Name Part No.

AEP and UK models 2-067-053-0[ ]
Australian model 2-067-053-2[ ]

3

CX-LFA660/LFA770

k

• SERVICE POSITION OF THE CD MECHANISM DECK

*

Lay the CX-LFA660/LFA770 with the left-side facing downward and then check the CD mechanism deck after removing it

from the Holder Mech.

MAIN Board

holder mech

CD mechanism deck

• SERVICE POSITION OF THE TAPE CASSETTE MECHANISM DECK

*

Remove the CD mechanism deck and the Holder mech from the unit and check the tape cassette mechanism deck with

the front panel being open.

front panel

tape cassette mechanism dec

4

SECTION 2

Main unit

ALBUM +/– qj (10, 11, 16)
BASS/TRE qa (18)
Cassette compartment qd
CD SYNC wa (16)
Disc tray 6
DISPLAY 8 (14, 21)
Display window 5
i-Bass q; (18)
MD ql (23)

PHONES jack qf
PLAY MODE qs (9, 11, 15, 16,

17)
Remote sensor 7
TUNER/BAND 4 (12, 13)
TUNING +/– qk (12, 13)
TUNING MODE qs (12, 13)
VOLUME control qg (26)

?/1 (power) 1 (7, 13, 26)
TAPE nN (play) 2 (15, 16)
CD NX (play/pause) 3 (9)

Z CD (open/close) 9 (9)
Z PUSH OPEN (tape open/close)

qd (15)

x (stop) qh (10, 12, 15, 16, 26)
m/M (rewind/fast forward)

qk (10, 15)

l/L (go back/go forward)

qk (10, 17, 18)

z REC PAUSE/START (record)

w; (16)

List of button locations and reference pages

How to use this page

Use this page to find the location of buttons and other
parts of the system that are mentioned in the text.

Illustrati

on number

r

DISPLAY

8 (

14, 21

)

RR

Name of button/ pa r t Reference page

ALPHABETICAL ORDER

A – O

P – Z

BUTTON DESCRIPTIONS

1234 567 8

9
q;

qa
qs

qf

qd

qg

qhqjqk

ql

w;

wa

GENERAL

CX-LFA660/LFA770

This section is extracted
from instruction manual.

5

CX-LFA660/LFA770

Remote control

ALPHABETICAL ORDER

A – O P – Z

ALBUM +/– qs (10, 11)
CD qj (9, 11)
CLEAR qf (11)
CLOCK/TIMER SELECT 2

(19, 20)

CLOCK/TIMER SET 3 (8, 19,

20)
DISC SKIP* q;
DISPLAY w; (14, 21)
ENTER 9 (8, 11, 12, 19, 20)
EQ qd (18)
FM MODE 4 (14)
FUNCTION 6 (9, 11, 15, 20, 23)

PLAY MODE ql (9, 11, 15, 20)
REPEAT 4 (10)
SLEEP wa (18)
TAPE qh (15, 20)
TUNER BAND 5 (12, 13)
TUNER MEMORY qk (12)
TUNING MODE ql (12, 13)
VOLUME +/– qa (19)

BUTTON DESCRIPTIONS

?/1 (power) 1 (7, 19)
m/M (rewind/fast forward )

7 (10, 15)

x (stop) 8 (10, 12, 15)
X (pause) 8 (10, 15)
N (play) 8 (9, 15, 20)
./> (go back/go forward)

qg (8, 10, 18, 19)

+/– (tuning) qg (12)
*Button does not function with

this model.

wa
w;

ql
qk
qj
qh
qg

qf
qd

qs

1
2

3
4
5
6

7
8

9
0

qa

6

Setting the clock

Use buttons on th e remote for the operatio n.

1

Press ?/1 to turn on the system.

2

Press CLOCK/TIMER SET.

3

Press . or > rep eatedly to set the
hour.

4

Press ENTER.

5

Press . or > rep eatedly to set the
minute.

6

Press ENTER.

The clock sta rt s working.

To adjust the clock

CX-LFA660/LFA770

1

Press CLOCK/T IM ER SE T.

2

Press . or > repeatedly until “CLOCK”
appears, then press ENTER.

3

Do the same procedures as step 3 to 6
above.

7

CX-LFA660/LFA770

3-1. DISASSEMBLY FLOW

•This set can be disassembled in the order shown below.

SET

SECTION 3

DISASSEMBLY

3-2. T OP CABINET , TUNER (FM/AM),

DC FAN

(Page 9)

3-3. PANEL (DVD)

(Page 9)

3-4. CD MECHANISM SECTION

(Page 10)

3-5. FRONT PANEL SECTION

(Page 10)

3-6. MAIN BOARD

(Page 11)

3-9. POWER TRANSFORMER

(Page 12)

3-10. TRAY (AU)

(Page 13)

3-7. FRONT BOARD

(Page 11)

3-8. CASSETTE DECK MECHANISM

(Page 12)

3-11. MS-128 BOARD

(Page 13)

3-12. BASE UNIT, BELT,

DRIVING GEAR

(Page 14)

8

Note: Follow the disassembly procedure in the numerical order given.

3-2. TOP CABINET, TUNER (FM/AM), DC FAN

5

2

two s

(+BVTP 3

crews

×

8)

top cabinet

b

4

1

two s

(+BVTP 3

crews

a

×

8)

3

five s

qd

DC fan

crews

rear panel

(+BVTP 3

qs

q;

connector

(3P)(CN290)

CX-LFA660/LFA770

×

8)

qa

four s

(+BVTP 3

a

crews

×

8)

6

three s

(+BVTP 3

7

(+BVTP 3

crews

three s

×

10)

crews

×

8)

3-3. PANEL (DVD)

CD mechanism

8

wire (flat type)
(15 core)

b

3

four claws

9

tuner

4

base loading

5

panel (DVD)

chuck cam

2

holder mecha

1

Move the chuck cam located at the bottom of the CD mechanism in the direction of the arrow

using the flathead screwdriver.

Pull-out the disc tray.

9

CX-LFA660/LFA770

)

3-4. CD MECHANISM SECTION

6

CD mechanism deck

(CDM77B-F1BD81A)

8

two s

(+BVTP 3

3

three s

(+BVTP 3

5

wire (flat type) (5 core)

crews

×

crews

8)

1

two s

(+BVTP 2.6

2

shield case (mecha)

×

10)

4

wire (flat type)
(27 core)

9

two s

(+BVTP 3

crews

crews

×

10)

×

8)

q;

holder mecha

3-5. FRONT PANEL SECTION

2

1

screw
(+B 3)

earth wire

5

wire (flat type)

(25core) (CN603)

9

connector

(7P) (CN601)

qd

claw

7

s

crew

(+BVTP 3

×

10

10

qa

two screws
(+KTP 3

qf

front panel section

7

×

8)

screw
(+KTP 3

4

earth wire

3

screw

qs

claw

8

connector

6

wire (flat type)

(21core) (CN602)

×

8)

q;

two screws
(+KTP 3

×

8)

(5P) (CN201)

(+B 3)

3-6. MAIN BOARD

)

2

wire (flat type)

(25core) (CN603)

7

connector

(9P) (CN002)

8

connector

(11P) (CN003)

3

wire (flat type)

(21core) (CN602)

5

connector

(7P) (CN601)

CX-LFA660/LFA770

q;

MAIN board

9

sheet (PWB MAIN)

3-7. FRONT BOARD

1

knob (VOL)

6

connector

(5P) (CN201)

1

connector

(10P) (CN257)

8

w

ire (flat type)

25core (CN802)

q;

FRONT board

4

two s

six s

crews

crews

3

bracket

(+BVTP 3

4

(+BVTP 2.6

×

10)

×

10)

9

w

ire (flat type)

21core (CN801)

6

sheet (protection)

7

w

ire (flat type)

8core (CN803)

5

two s

(+BVTP 2.6

crews

2

three s

crews

×

(+BVTP 3

×

10)

10

11

CX-LFA660/LFA770

)

3-8. CASSETTE DECK MECHANISM

3

cassette deck mechanism

1

four screws
(+BVTP 3

×

10)

3-9. PO WER TRANSFORMER

5

binding band

9

Remove the soldering.

q;

PT board

1

s

(+B 3)

2

earth wire

crew

4

binding band

6

connector

(CN202)

2

earth wire

3

four s

crews

7

(+BVTP 3

8

holder (PWB PT

qa

power transformer

s

crew

×

8)

12

3-10. TRAY (AU)

2

1

Move the Chuck cam in the direction of the arrow.

bottom side

two claws

3

CX-LFA660/LFA770

3-11. MS-128 BOARD

1

belt

4

5

tray (AU)

2

wire (flat type)

(5core) (CN001)

4

MS-128 board

3

four claws

13

CX-LFA660/LFA770

3-12. BASE UNIT, BELT, DRIVING GEAR

4

belt

6

support

8

pulley gear

9

driving gear

5

claw

1

two claws

3

base unit

(BU-F1BD81A)

7

claw

2

14

SECTION 4

TEST MODE

CX-LFA660/LFA770

Note 1: Regarding the notification symbol “R”

Because the number of the operating buttons of this product
are limited, some operations require use of the operating
buttons of the remote commander. When a specific operation
requires use of the operating buttons of the remote commander,
“R” is added to the specific operating procedure in this manual.
Example MENU/NO “R” The MENU/NO button of remote
commander.

Note 2: Incorrect operations may be performed if the test mode is

not entered properly.
In this case, press the ?/1 button to turn the po wer of f, and
retry to enter the test mode.

1. Cold Reset

• The cold reset clears all data including preset data stored in
the RAM to initial conditions. Execute this mode when
returning the set to the customers.

Procedure:

1. Press three buttons x , [VOLUME] (down) and ?/1
simultaneously.

2. When this button is operated, all of the settings are reset.

2. Panel Test Mode

•This mode is used to check the software version, LCD, LED
and keyboard.

Procedure:

1. Press three bottons [DISPLAY], ?/1 and [VOLUME] (down)
simultaneously.

2. When the panel test mode is activated, all se gments are turned
on.

4. Repeat 5 Times Limit Release Mode

Procedure:

1. Press the ?/1 button to turn the power on.

2.

Press three buttons
simultaneously.

3. To exit from this mode, press the ?/1 button.

5. Disc Tray Lock

The disc tray lock function for the antitheft of an demonstration
disc in the store is equipped.

Setting Procedure :

1. Press the ?/1 button to turn the set on.

2. Insert a disc.

3. Press the x button and the Z CD button simultaneously for
five seconds.

4. The message “LOCKED” is displayed and the tray is locked.

Releasing Procedure :

1.

Press the
five seconds again.

2. The message “UNLOCKED” is displayed and the tray is
unlocked.

Note: When “LOCKED” is displayed, the slot lock is not released by

turning power on/off with the ?/1 button.

x , [VOLUME] (down)

x

button and the Z CD button simultaneously

and the [PLAY MODE]

for

2-1. V ersion T est Mode

Procedure:

1. When the panal test mode is activated, press the [BASS/
TREBLE] button and the version is displayed.

2. Press the [i-Bass] button and the date of the software production
is displayed.

3. Press the [BASS/TREBLE] button again and the version is
displayed.

4. To exit from this mode, pull out the AC plug.

2-2. Key Test Mode

Procedure:

1. When the panel test mode is activated, press the [PLAY MODE]
button, to select the key test mode. In the ke y check mode, the
fluorecent indicator displays “KEY 0”. Each time a button is
pressed, “KEY” value increases. However, once a button is
pressed, it is no longer taken into account. When all keys are
pressed correctly, “KEY 19” is displayed.

2. To exit from this mode, pull out the AC plug.

3. Common Test

Procedure:

1. Press the ?/1 button to turn the power on.

2. When the common test mode is activated, each time press the
EQ “R” button, the message “EQ MAX”, “EQ MIN”, “EQ
FLAT” is displayed in this order.

3. The message “Volume MAX” is displayed, when press the
[VOLUME] (up) button or V OLUME + “R” b utton. The mes­sage “Volume MIN” is displayed, when press the [VOLUME]
(down) button or VOLUME – “R” button.

4. To exit from this mode, press the ?/1 button to turn off the
main power.

15

CX-LFA660/LFA770

SECTION 5

MECHANICAL ADJUSTMENTS

Precaution

1. Clean the following parts with a denatured alcohol-moistened
swab:

record/playback heads pinch rollers
erase head rubber belts
capstan idlers

2. Demagnetize the record/playback head with a head demag­netizer.

3. Do not use a magnetized screwdriver for the adjustments.

4. After the adjustments, apply suitable locking compound to
the parts adjusted.

5. The adjustments should be performed with the rated power
supply voltage unless otherwise noted.

Torque Measurement

Mode

FWD

FWD
back tension

REV

REV
back tension

FF/REW

FWD tension

REV tension

Torque meter Meter reading

2.94 – 7.84 mN • m

CQ-102C

CQ-102C

CQ-102RC

CQ-102RC

CQ-201B

CQ-403A

CQ-403R

(30 to 79 g • cm)

(0.42 – 1.11 oz • inch)

0.15 – 0.59 mN • m
(2 to 6 g • cm)

(0.03 – 0.08 oz • inch)

2.94 – 7.84 mN • m

(30 to 79 g • cm)

(0.42 – 1.11 oz • inch)

0.15 – 0.59 mN • m
(2 to 6 g • cm)

(0.03 – 0.08 oz • inch)

6.86 – 17.64 mN • m
(70 to 179 g • cm)

(0.98 – 2.49 oz • inch)

9.8 mN • m or more

(100 g • cm or more)

(1.4 oz • inch or more)

9.8 mN • m or more

(100 g • cm or more)

(1.4 oz • inch or more)

16

SECTION 6

ELECTRICAL ADJUSTMENTS

CX-LFA660/LFA770

DECK SECTION 0 dB=0.775V

1. Demagnetize the record/playback head with a head
demagnetizer.

2. Do not use a magnetized screwdriver for the adjustments.

3. After the adjustments, apply suitable locking compound to
the parts adjusted.

4. The adjustments should be performed with the rated power
supply voltage unless otherwise noted.

5. The adjustments should be performed in the order given in
this service manual. (As a general rule, playback circuit
adjustment should be completed before performing recording
circuit adjustment.)

6. The adjustments should be performed for both L-CH and R­CH.

7. Switches and controls should be set as follows unless otherwise
specified.

Signal Used forTape

P-4-A100

WS-48B

[Record/Playback Head Azimuth Adjustment]

Procedure:

1. Mode : Playback

test tape
P-4-A100
(10kHz, –10dB)

10 kHz, –10 dB

3 kHz, 0 dB

MAIN board
J201
speaker terminal

Azimuth Adjustment

Tape Speed Adjustment

level meter

3. Mode: Playback

test tape
P-4-A100
(10kHz, –10dB)

set

in phase 45

MAIN board
J201
speaker terminal

L

R

Waveform of oscilloscope

°

90

°

good

135

oscilloscope

°

wrong

180

°

4. After the adjustments, apply suitable locking compound to
the parts adjusted.

Adjustment Location: Record/Playback/Erase Head

set

+
–

2. Turn the adjustment screw and check output peaks. If the peaks
do not match for L-CH and R-CH, turn the adjustment screw
so that outputs match within 1 dB of peak.

L-CH
peak

screw
position

R-CH
peak

output
level

within
1 dB

L-CH
peak

R-CH
peak

within 1dB

screw
position

adjustment screw

[Tape Speed Check]

Procedure:

1. Turn the power on.

2. Insert the WS-48B into deck.

3. Press the TAPE nN button of deck.

4. Check the reading of frequency counter becomes 3000 ± 90

Hz.

Sample Value of Wow and flutter

W.RMS (JIS) less than 0.3%
(test tape: WS-48B)

17

CX-LFA660/LFA770

CD SECTION

Note:

1. Use YEDS-18 disc (3-702-101-01) unless otherwise indicated.

2. Use an oscilloscope with more than 10MΩ impedance.

3. Clean the object lens by an applicator with neutral detergent when the
signal level is low than specified value with the following checks.

S-curve Check

Connection:

oscilloscope

BD81A board

TP (FEO)

TP (VC)

Procedure:

1. Connect an oscilloscope to test point TP (FEO) and TP (VC)

on the BD81A board.

2. Turn the power on.

3. Put the disc (YEDS-18) in and press the button

and actuate the focus search. (actuate the focus search when
disc table is moving in and out)

4. Check the oscilloscope waveform (S-curve) is symmetrical

between A and B. And confirm peak to peak level within 2 ± 1
Vp-p.

S-curve waveform

+
–

symmetry

A

B

CD

NX

within 2

±

1 Vp-p

RFDC signal waveform

VOLT/DIV: 200 mV
TIME/DIV: 500 ns

±

level: 0.6

0.15 Vp-p

Checking Location: BD81A board (Side B)

RFAC Level Check

Connection:

oscilloscope

BD81A board

TP (RFACO)

TP (VC)

+
–

Procedure:

1. Connect an oscilloscope to test point TP (RF ACO) and TP
(VC) on the BD81A board.

2. Turn the power on.

3. Put the disc (YEDS-18) in to playback the number five track.

4. Confirm that oscilloscope waveform is clear and check RFAC
signal level is correct or not.

Note:

A clear RFAC signal waveform means that the shape “◊” can be
clearly distinguished at the center of the waveform.

RFAC signal waveform

VOLT/DIV: 200 mV
TIME/DIV: 500 ns

Note:

•Try to measure several times to make sure than the ratio of A : B
or B : A is more than 10 : 7.

•Take sweep time as long as possible and light up the
brightness to obtain best waveform.

Checking Location: BD81A board (Side B)

RFDC Le

vel Check

Connection:

oscilloscope

BD81A board

TP (RFDCO)

TP (VC)

+
–

Procedure:

1. Connect an oscilloscope to test point (RFDCO) and TP (VC)
on the BD81A board.

2. Turn the power on.

3. Put the disc (YEDS-18) in to playback the number five track.

4. Confirm that oscilloscope wav eform is clear and check RFDC
signal level is correct or not.

A clear RFDC signal waveform means that the shape “◊” can be

Note:

clearly distinguished at the center of the waveform.

Checking Location: BD81A board (Side B)

level: 1.0

±

0.4 Vp-p

18

CX-LFA660/LFA770

E-F Balance Adjustment

Connection:

oscilloscope

BD81A board

TP (TEO)

TP (VC)

+

–

Procedure:

1. Connect an oscilloscpe to test point TP (TEO) and TP (VC) on
the BD81A board.

,,

PLAY MODE/TUNING MODE

2. Press three buttons

and simulfaneously enter the CD test mode.

Z

CD

x

3. Put the disc (YEDS-18) in to playback the number five track.

CD

4. Press the button. If it plays, press theCD

NX

NX

button again. (The tracking servo and the sledding servo are
turned OFF)

5. Check the level B of the oscilliscope's waveform and the A
(DC voltage) of the center of the Traverse waveform.
Confirm the following :
A/B x 100 = less than ± 10%

Traverse Wavef orm

0V

Center of
the waveform

B

A (DC

voltage)

level: 1.0 ± 0.5 Vp-p

Checking Location:

– BD81A BOARD (Side B) –

BD81A BOARD

(SideB)

IC251

TP

(VC)

TP

(TEO)

TP

(FEO)

TP

(RFDCO)

IC303

IC301

IC101

TP

(RFACO)

6. Press the button. (The tracking servo and

CD

NX

sledding servo are turned ON)

7. To exit from this mode, turn the power off.

Notes: •Always move the optical pick-up to most inside track when

0V

exiting from this mode. Otherwise, a disc will not be unloaded.

• Do not run the sled motor excessively, otherwise the gear can
be chipped.

Traverse Wavef orm

Tracking servo

Sled servo

OFF

Tracking servo

Sled servo

ON

C (DC
voltage)

Checking Location: BD81A board (Side B)

19

CX-LFA660/LFA770

MEMO

20

SECTION 7

D

DIAGRAMS

CX-LFA660/LFA770

• Circuit Boards Location

FRONT BOARD

PT BOARD

HP BOARD

BD81A BOARD

MAIN BOARD

THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)

For Schematic Diagrams.
Note:

• All capacitors are in µF unless otherwise noted. (p: pF)
50 WV or less are not indicated except f or electrolytics and
tantalums.

• All resistors are in Ω and 1/
specified.

• f : internal component.

• C : panel designation.
Note: The components identified by mark 0 or dotted

line with mark 0 are critical for safety.
Replace only with part number specified.

• A : B+ Line.

• B : B– Line.

•Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
No mark: FM
( ) : CD STOP

•Voltages are taken with a VOM (Input impedance 10 MΩ).
Voltage v ariations ma y be noted due to normal production
tolerances.

•Waveforms are taken with a oscilloscope.
Voltage v ariations ma y be noted due to normal production
tolerances.

• Circled numbers refer to waveforms.

• Signal path.

F : TUNER
J : CD
d : AUX
E : PB (TAPE)
a : REC (TAPE)

4

W or less unless otherwise

For Printed Wiring Boards.
Note:

• X : parts extracted from the component side.

• Y : parts extracted from the conductor side.

• f : internal component.

• : Pattern from the side which enables seeing.

• Indication of transistor.

C
Q

B

E

B

•Abbreviation
AUS: Australian model

These are omitted.

CE

These are omitted.

MS-128 BOARD

AMP BOAR

CX-LFA660/LFA770

2121

CX-LFA660/LFA770

7-1. BLOCK DIAGRAM — BD SECTION —

OPTICAL PICK-UP

BLOCK

(KSM-215DCP/C2NP)

DETECTOR

VCC

VC

FOCUS

COIL

TRACKING

COIL

M101

(SPINDLE)

M102

(SLED)

IC301
+1.7V
+3.3V

A
B
C

D

E
F

Q10

VR

LD

GND

PD

F

F+

T+

T

M

M

16

15

17

18

19

20

21

22

LD

DRIVER

IC251

SL/SP MOTOR

DRIVER

CH2OUT-F

CH1FIN

CH2OUT-R

CH1RIN

CH1OUT-R

CH2FIN

CH1OUT-F

CH2RIN

CH4OUT-F

CH4OUT-R

CH3OUT-R

CH3OUT-F

SFDR

SRDR

OPIN+

MUTE

X171

16.9MHz

+3.3V

SW101

5

6

7

8

9

10

3

24

26
27
28
29
19
20

36

77

78

37

7

11

12

13

14

30

29

6

100

A
B
C
D
E
F

LD

XTAO

XTAI

PD

SSTP

TFDR

TRDR

FFDR

FRDR

CH3FIN

CH3RIN

MPD

XRST

IC101

RF AMP

PCMD1

LRCK1

LRCK

PCMD

BCK

BCK1

XTACN

XRST
DATA

XLAT

CLOCK

SENS

SCOR

GFS

C2PO

FOK

AOUT1

AOUT2

DOUT

61
62
63
65
66
60

95
100
102
104
105
107
115

113

114

1
2
3

81

86

71

XTACN

XRST
DATA

XLAT

CLOCK

SENS

SCOR

DIGITAL SIGNAL

11

SDO0

16

LRCKIA

19

SFSY/LRCK1B

14

SDIO

15

BCKIA

18

SBSY/BCK1B

PROCESSOR

STANBY

PO11/BUCK/AD1

SRMSTB

VDD
VDD

VDDM

MIACK

MICK

MIDIO

MILP

MICS

RESET

55
21
40

36

41

IC303

5 1

REG

3.3V

CN201

3

8
7

6
5
4
2

SCOR
SENS

CLOCK
XLT
DATA
XRST
XTACN

• Signal Path

MP3STB
MP3REQ

MIACK
MICK
MIDIO
MILP

MICS
MP3RST

SRMSTB
SCOR
SENS

CLOCK
XLT
DATA
XRST
XTACN
LOUT

ROUT
DOUT

: CD

A

B

MAIN

SECTION

MAIN

SECTION

CX-LFA660/LFA770

2222

— MAIN SECTION —

L

MD

R

TUNER UNIT

DECK

L-CH

REC/PB

HEAD

R-CH

ERASE

HEAD

MECHA BLOCK

SW1
PLAY
SW2

R REC

SW3

F REC

SW4

PACK
+SOL

SW5

PEND

M1

DECK

MOTOR

J601

+10V

L-CH

R-CH

TU-DO

TU-DI
TU-CL
TU-CE

TUNED

STEREO

TU-MUTE

FM SOUT

RDS DATA

RDS INT

M

VCC

R-CH

R-CH

R-CH

R-CH

T301

REC BIAS

Q452,453

Q454

Q804,805

SOL

DRIVE

Q806,807

MOTOR

DRIVE

BIAS
OSC
Q450
Q451

Q306

PB

SWITCH

Q301,302,305

REC

SWITCH

+VM

PB/REC EQ AMP

IC601

OUT L

AUX L

19 18
23

2

21

TU L
TAPE L
CD L

OUT R

CONT

REC OUT

CX-LFA660/LFA770

Q101,103,105
Q107,109
Q111,113,127

PRE

R-CH

16

13
28

SYSTEM CONTROLLER

IC801

O- MUTE

SEG1

SEG16

G1

G12

KEY1

KEY0

VOL ENC

RESET

I-RMC

86

43
45

.

47
50

.

52
60

31
42

20

27

22

87

11

23

29

18

FIL1 FIL2-VFL

S801-808

FUCTION

KEY

S809-815.S817,818

FUCTION

KEY

S616

VOLUME

ENCODER

D802

STAND BY

Q803

RESET

SWITCH

X801

32.768kHz

X802

10MHz

28

FUNC-DATA

75

TU-DI

76

TU-DO

74

TU-CLOCK

73

TU-CE

71

TU TUNED

70

TU STELEO

77

TU MUTE

23

RDS SIG

25

RDS DATA

26

RDS CLK

79

TA-R/P

12

XT1

13

XT2

15

X IN

16

X OUT

80

TA-BIAS

68

TA-PLAY SW

24

TA-SW

TA SOL

81

67

TA-END SW

78

TA-MOTOR

STAND-BY LED

I-POWER-DOWN

I-POWER-MONITOR

FL801

FLUORESCENT

DISPLAY

IC803

RESET

1

IC802

REMOTE
CONTROL
RECEIVER

VDD1

MUTE

Q121

31

AMP

Q280-282

THR DET

D807

D806

2

Q809

+3.3V

REG

VDD2

Q117,119

POWER

AMP

+3.9V

D808

Q123,250,251

OVER

CURRENT

DET

R-CH

R-CH

L

R

Q204,206

DC

DET

Q203,205

DC

DET

L

R

R-CH

Q290-293

FAN

DRIVE

-VH

-VP

+VP

FAN

+VH

J702

HEADPHONES

J201

SPEAKER

Q060-065

DC

DET

-VH

Q201

DET

Q202

DET

-VL

+VL

• R-CH is omitted due to same as L-CH.

• Signal Path

: TUNER

: CD

: AUX

: PB (TAPE)

: REC (TAPE)

POWER
TRANSFORMER(MAIN)

D001

+VH

-VH

VF

VF

D002

PT252

CX-LFA660/LFA770

B

BD SECTION

CD OPEN/CLOSE

TRY

MOTOR

OPEN

CLOSE

AOUT1
AOUT2

M

R-CH

MOTOR DRIVE

IC501

FIN

OUT1

4 7

RIN

OUT2

2 9

BD

SECTION

Q009.010

-VFL

REG

IC001

+7V

3

1

REG

VM

Q001-003

FL
REG

+3.9V

Q006,011,012

REG

Q810-812

+3.9V

REG

VL

D251-254

Q008

RELAY
DRIVE

D256

RY251

PT251
POWER
TRANSFORMER(SUB)

D257

AC
IN

+3.3V

REG

Q020,021

VCC

CD-VCC

IC002

+3.3V
REG

CN701

SCOR
XTCN
XRST

XL-T-CD

CD-DATA

SENS

CD-CLK

A

MP3-DO

MP3-DI

MP3-CLK

MP3-CS

MP3-CP
MP3-ACK
MP3-REQ

MP3-RESET

MP3-STB

C1
C2
C3
C4
C5
C6
C7
C8

C9
C10
C11
C12
C13
C14
C15
C16

C16
C15
C14
C13
C12
C11
C10
C9
C8
C7
C6
C5
C4
C3
C2
C1

6

MP3-STB

2

MP3-RST

3

MP3-REC

1

MI-ACK
O-MI-LP

5

O-MI-CS

4

MI

100

MI-DIO-O

98

MI-DIO-I

99
97

O-CD-CLK
O-CD-SENS

96

O-CD-DATA

95

O-CD-XLT

9

O-CD-XRST

8

O-CD-XTCN

7

I-CD-SCOR

10

91

O-TRY-OPN

92

O-TRY-CLS

65

I-SW-TROPN

I-SW-TRCLS

66

POWER ON

DVDD
AVDD

MP3VD

94CD POWER

85

2323

CX-LFA660/LFA770

7-2. PRINTED WIRING BOARD — BD81A SECTION —

12

A

B

C

• See page 21 for Circuit Boards Location. :Uses unleaded solder.

3456789

SPINDLE

MOTOR

IC303

1

3

5

4

(LIMIT)

36

1

IC251

9

192728

IC301

16

17

10

18

32

33

1

64

49

48

SLED

MOTOR

D

E

TP

(VC)

TP

(TEO)

MAIN

12

12

E

OPTICAL
PICK-UP

BLOCK

(KSM–215DCP)

TP

(FEO)

TP

(RFDCO)

(RFACO)

IC101

12

12

TP

BOARD

CN604

(Page 26)

• Semiconductor
Location

Ref. No.

IC101 D-7
IC251 C-6
IC301 C-7
IC303 B-7

Location

CX-LFA660/LFA770

Q10 E-4

2424

CX-LFA660/LFA770

7-3. SCHEMATIC DIAGRAM — BD81A SECTION —

R307

10k

TP433

MP3VDD

FB301

MAIN

BOARD

(1/2)

CN604

(Page 27)

C308

C309

0.1 F

C307

0.1 F

47
4V

R303

100k

C310

0.1 F

IC303

BH15FB1W

C302

C303

0.1

0.1

F

F

TP422

MP3GND

CN201

27P

C311

0.1 F

TP401
TP402

TP403

TP404

TP405
TP406

TP407

TP408

TP417

TP416
TP415

TP414

TP413

TP412
TP419

TP410

TP411

TP409

TP434

IC301

TC94A34FG-002

C305

TP186

MVDD

TP187
MGND

MP3STB
MP3REQ

MIACK

MICK

MIDIO
MILP

MICS

MP3RST

R205

SCOR

SENS
CLK

XLT

DATA

XRST
XTCN

AVDD
ROUT

LOUT

DOUT

R204

0

TP304

C316

0.0022 B

TP
301

C315

0

306
R

C312

0.1 F

220

4V

0

R411

R410

R409

R408
R407

R406

R412

C213

22p CH

R313

0.1 B

220

100

100

100

100
100

100

100

22p CH

C212

DVDD

TP435

220p CH

C211

• Refer to page 36 for IC Pin Function Description. • See page 34, 35 for IC Block Diagrams. • See page 34 for Waveforms.

B

C134

0.1 F

42
C1

.0015

C151

100
10V

0

5
16

R

0.1 B

1
15

R

C143

0.1 F

2
14
TP

0

C210

R203

0

TP302

TP303

R351

100

10k

R405

R404

R419

R403

R402

R401

R301

C317

0.01 B

0.1 F

47 4V

C306

0.1 F

100

100

100

100

100

100

C318

0.01
B

100k

R305
100k

C320

0

C174

0.1 F

TP436

AVDD

C201

100

0

10V

R201

TP420

AGND

C203

100
10V

B

09
2
C

.01
0

TP421

DGND

TP427
PCMDI

TP103

LRCK

R352

100

R353

100

TP104

PCMD

R354

100

TP105

C162

R182

100

470p CH

C181

0.1 F

BCK

R161

100

0.1 F

R171C171
47022p CH

R172

1M

16.9MHz27p CH

X171C172

CH

22 6.3V

C183

22 6.3V

C184

0.1 F

C182

C194

0.1
F

C161

0.1 F

0

R173

470p

C185

R181

100

C186

R302

C313

C314

0

k

143

3.3

R

B

141
C

0.1

42

k

1

1

R

.7k
4

41
1
R

O

CK

S

148

EX

SB

TP

49
P1

T

C163

0.1

3

0

16

10

R

R162

47k

B
1

0.0
33

C1

133

80k
1

R

32

0k

1

1

R

IC101

CXD3059AR

0.1

196
C

B

7

C132

0.4

CH

4

I

C12

100p

1M

FAC
R

131

131

R

C

TP125

0

191
R

C125

0.1 F

H
C

B

O
C

30p

15k

0.1

3

FA
R

24
1

TP

4

GF

FCK

145

XU

W

TP14

TP

22

B

0.1

C1

121
R

C123

K

3

47

C

1

XP

P15

TP

T

2
12

P

TP123

T

O
C

FD
R

TP121

R111

1k

C111

0.0033 B

R112

15k

C112

470p

C113

JPO102

JPO103

C115

0.1 F

TP167

LOCK

TP178

FOK

TP166

DFCT

TP165

MIRR

O

FS

2P

P146

G

C

T

T

CK

62

U

D

160

O

P1

P

C

W

T

T

R193

NM

0.0033

FEI

R114

15k

R113

1k

TEI

C114

470p B

0.1 F

C195

+
W

425

S

TP

S101

SW

­W

426

S

TP

C11

C10

C15

C14

10

10

0.1

0.1

6.3

6.3

F

F

B

B

TP423

IOP1

C16

R11

0

JPO004

0.0068

R13

1

1

F

TP424

IOP2

R10

3.3

Q10

2SB1690K

C18

0.001 B

TP428

FRDR

TP430

TRDR

MDP

C251

B

R253

10k

IC251
BA5947FM
(HSOP28)

C252

0.1 F

C255

0.1 F

C259

0.1

C258

F

0.1

+

SL+

SP

SL-

2

3

251

25

TP25

TP

TP

F

257
C

0.1

C17

R12

220

100k

4V

JPO10

APC

C116

100
10V

TP177

VC

TP429

FFDR

TP431

TFDR

TP432

MDP

R252

R251

22k

10k

C260

220 10V

CN101

16P

E

TP10

D

TP11

A

TP12

B

TP13

C

TP14

F

TP102

PD

TP15

F+

TP16

F-

TP17

T-

TP18

F-

TP19

0

­P

25

S

TP

M101

M102

CX-LFA660/LFA770

2525

CX-LFA660/LFA770

7-4. PRINTED WIRING BOARD — MAIN SECTION —

12

34567 9

A

B

C

1

10

D

D

PT

BOARD

CN257

(Page 33)

(CHASSIS)

E

E

F

PHONES

G

MS-128

• See page 21 for Circuit Boards Location. :Uses unleaded solder.

770

E

E

E

E

E

E

S

11

S

EE

E

E

E

1

9

F

AMP

BOARD

CNA102

(Page 31)

(CHASSIS)

5

1

E

E

E

E

IC002

1

660

EXCEPT AUS

E

EXCEPT
AUS

7

1

1

E

E

E

3

E

E

E

E

E

E

E

AMP

BOARD

CNA101

(Page 31)

L202

8

10

• Semiconductor
Location

Ref. No.

D001 C-3
D002 C-3
D004 B-2
D005 B-3
D006 B-3

B

FRONT
BOARD
CN801

(Page 29)

D010 A-7
D011 A-7
D012 A-7
D020 E-6
D022 B-5
D023 B-4

9

IC501

1

1

2

4

5

C

FRONT
BOARD
CN802

(Page 29)

D024 B-5
D025 B-4
D026 B-4
D027 B-4
D028 B-4
D029 B-4
D031 B-5
D033 C-6

E

E

E

660

26

660

27

A

660

BD81A

BOARD

CN201

(Page 24)

HEAD

(REC/PB/ERASE)

+

1
2

-

3

-

4

5

+

-

6
7

+

L-CH

REC/PB

R-CH

ERASE

EXCEPT
AUS

IC601

E

660

2

1

660 660

D034 C-5
D035 C-5
D036 B-4
D037 B-5
D038 B-4
D039 C-6
D040 B-6
D041 B-6
D042 B-4
D043 B-4
D064 B-5
D201 D-4
D202 D-4
D203 E-3
D204 D-4
D205 E-3
D206 E-3
D207 E-3
D208 E-3
D209 D-4
D210 D-4

L201

EXCEPT AUS
CN605(15P)

AUS

AUS

CN606(11P)

JW674

JW655

EXCEPT AUS

E

E

TUNER

3

FAN

1

E

D290 G-7
D291 G-7
D301 E-7
D601 E-8

Location

Ref. No.

Location

D602 E-8
D603 F-8
D604 E-9

IC002 E-5
IC501 B-7
IC601 E-7

Q001 B-3
Q002 B-3
Q003 B-4
Q008 D-3
Q009 C-5
Q010 D-5
Q020 E-6
Q021 F-6
Q060 B-5
Q061 A-5
Q062 A-5
Q063 B-5
Q064 A-4
Q065 A-4
Q201 D-3
Q202 D-4
Q203 D-4
Q204 D-4
Q205 D-4
Q206 D-5
Q290 G-9
Q291 G-9
Q292 G-9
Q293 G-9
Q301 E-6
Q302 E-7
Q303 E-6
Q304 E-7
Q305 E-6
Q306 E-7
Q307 E-6
Q450 C-7
Q451 D-6
Q452 C-7
Q453 D-7
Q454 D-7

H

(DISC IN/OUT)

CX-LFA660/LFA770

(LOADING)

M

E

R

SPEAKER

IMPEDANCE

USE 6

L

L

R

IN

M D

2626

CX-LFA660/LFA770

7-5. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) —

CN501

5P

2
3

4
5
6
7
8

9
10
11
12
13

JW029

JW655

7

-7

4

T

0

3

6

3

D

1
S
S
1

470

16V

C637

• See page 34 for IC Block Diagrams.

IC501

BA6956AN

k

8

.5

0

0

1

6

5

5

R

7
0
5
R

1
.0
0

5
0
5

k

C

1

0
0

.0

.1

0

0

L501

C506

7

1

0

0.01

5

.0

C

0

R672

15k

1

C503

100
16V

4

5

2

0

0

0

5

5

5

C

C

R

C646

10 50V

C647

10 50V

CN604

27P

k

k

k

1

0

.6

.6

.0

0

5

5

0

1

2

1

4

1

0

0

0

0

5

5

5

5

R

R

C

R

R668

*

R667

*

2

3

2

4

0

0

0

6

6

C

.0

C

0

R602

15k

R601
15k

R606

IC601

BD3881FV

C643

0.0022

7

5

4

0

2

0

6

2
0

C

.0
0

.0
0

k
1

1
1
6
R

7

k

0
6

.2

R

2

C609 C610
180p 180p

2.2k

0

FB665

FB665

.1
0

8
6
6
C

p

p

0

0

0

0

1

1
6

7

6

6

6

6

C

C

0.0022

k
.8
1

3
6
6
R

7
0
6
C

k
1

3
1
6
R

R609
15k

R605

2.2k

.1
0

3
5
6
C

p

p

p

0

0

0

0

0

1

1

4

5

6

6

6

6

C

C

C642

8
6
0

k

.0

.8

0

1

8

4

0

6

6

6

C

R

8
6
0
.0
0

k
1

4
1
6
R

0

k

1

5

6

1

R

1

1

1

0

*

*

*

1

8

3

6

7

5

6

5

5

6

6

6

6

C

C

C

C

4

p

4

0

6

7

C

4

7

6

2

2

4

0

*

0

6
C

.0

8

0

1
6

k

R

1
2

1
6
R

k

k

.2

.2

8

8

5

6

1

1

6

6

R

R

8

k

0
6

.2
2

R

2

2

2

*

*

*

*

7

2

6

1

1

2

2

2

6

6

6

6

R

R

R

R

k

k

k

.6

.7
4

5

4.7
4

0

9

2

2

1

6

6

6

R

R

R

.1
0

0
7
6
C

p

p

p

p

0

0

0

0

1

0

0

0

*

1

10

1

1

8

4

9

5

0

4

5

4

5

5

6

6

6

6

6

C

C

C

C

C

C617

4.7 50V

R665

22k

R666

5

p

4

22k

0

6

7

C

4

R627 R628

C611

2
*

2.2k 2.2k

0.22
50V

5

V

2

0

6

5

3

R

1
6

7

C

.4
0

k
.6
5

3

R629

2

68k

6
R

2
5

.1

6

0

C

C618

4.7
50V

V
0

C614

5

2

0.47

1
6

50V

2

C

.2
0

C615

R630

4.7
50V

68k

C616

4.7
50V

FB661

0

1
.0
0

1
4
6
C

R043

220 1/4W

R042

220 1/4W

R041

220 1/4W

R040

100 1/4W

FB663

FB666

0UH

0

0UH

0

W
/4

1
0

2
2

6
4
0
R

W
/4

1
0

0
1

4
4
0
R

*3

3

*

L660

3

*

L661FB667

3

*

L664

3

*

L665

3

*

L666

3

*

L667

W
/4

1
0

2
2

7
4
0
R

W
/4

1
0

2
2

5
4
0
R

L660,664,666

10uH

JW

D290

1SS133T-77

L661,665,667

10uH

NO MOUNT

FB664

14
15
16
18
19
20
21
22
23
24
25
26
27
28

CNA201

29

J601

0.1

C669

30

31
32
33
34
35

5P

R660

10k

C660

R662

220p

*

0UH

R661

*

FB660

JW

R659

C659

10k

220p

C636

0.01

1

1
5
6

.00

C

0

CN602

21P

CN603

0

V
0

7

R631

C621
100p

470

R632

(660) (770)

1k

R643

JW

1k

R644

JW

1k

R645

JW

1k

R646

JW

1k

R650

JW

1k

R651

JW

(660) (770)

1k

R652

JW

100

R653

JW

100

R654

JW

1k

R655

JW

1k

R656

JW

1k

R657

JW

1k

R658

JR

1k

R669

JR

1k

R670

JW

25P

C451

0.012
100V

R633 R634 R635 R636

C619 C620

0.001 0.001

39k 39k 56 56

Q301

2SK2158-T2B

Q302

2SK2158-T2B

C301C302

0.0010.001
Q303

2SK2158-T2B

R301

R302

18k

18k

T301

BIAS OSC

470

220p

C303

R303

1M

Q450

2SC2001-LK

1/4W

C452

2.2 50V

C622
100p

R638

390k

C625

R637
390k

R639

R641

5.6k
R640

5.6k

C624

C623

Q307

KTA1504

2SC2001-LK

R453R452

5.6

1/4W

47 16V

Q306

KTA1504

D301

1SS133T-77

Q451

47 16V

5.6

V

5

2

8

6

2

C

6

.7

C

4

0.022

150k

C626

0.022
150k

R642

R671

0

KRA303-RTK

R450

C453

18k

0.015
50V

3

3

9

0

0

3

3

2

3

5

0

0

6

6
C

C

.0

.0

0

0

.7
4

4
5
4
C

R647

15k

7

-7

3

T

R648

0

3

47k

6

3

D

p

1

0

S

1

S

.1

1

0

2

8

6

6

5

0

4
C

.0
0

5
3
6
C

C304

100 16V

Q305

KRA303-RTK

C457

0.018

3
6
C

R304

4.7k

R455

6.8k

R649

22k

Q304

8

R451

6
0

18k

.0
0

C

C

.3

V

.3

0

-4

2

4

1

7

-

0

1

7

6

-7

0

0

D

.1

C631

0

330

4
3

10V

6
C

R454

2.2k

C458

10

50V

6

-7

2

-T

D

2

J

-T

Z

J

T

Z

33

T

M

6

M

C

Q453Q452

KTA1266GR-AT2SD13873

C459

47
16V

R456

22k

R457

2.2k

Q454

KRC102M-AT

k

k

0

0

R293

1

1

10k

8

9

9

9

2

2

R

R

Q293

2SC3052F

T1-LF

R296

k
0

47k

0
1

97

R295

2
R

C292

4.7
50V

R294

0

10k

C460

50V

R292

8.2k

2SC3052F

R458

10k

10

D291

1SS133T-77

Q290

KTC3198GR

-AT

Q291

2SC3052F

T1-LF

W
/4

1
0

1

R291

0

1k

C290

25V

CN601

9
2
R

47

7P

Q292

T1-LF

1
1

5
2
R

1

0

2

L

17uH

R253C225C227

10

0.1

0.1
1/4W

50V

50V

10

R252

C226

R250

C228

0.1

L202
17uH

10

0.1 50V

50V

1/4W

CN290

3P

J702

R760

220 1/2W

J201

TERMINAL, 4P SP

R759

220 1/2W

R761

220 1/2W

220 1/2W

C763

0.1 25V

W701

R763

/8W

4

1

2.2k

76

1/8W

R

k
.2

2

CN701

R762

5P

CX-LFA660/LFA770

2727

CX-LFA660/LFA770

7-6. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) —

2729282526

3

21

23

4

22

24

1216182014

13

CNA001

10P

*

R066

660: JW
770: 3.3 1/2W

CN002

CN003

5
31
32

9P

11P

33
34
35

2

1
11

19
15

9

10

8

6
7

1SS133T-77

D043

1SS133T-77

R079

8.2k

R095

8.2k

k
.7
2

7
7
0
R

R070

2.7k

MTZJ-T-77-4.3C

IC002

TA78033LS

1SS133T-77

C039

10

50V

D041

D028

4
2
0
D

7

-7

0

T

4

3

0

3

D

1
S

S
1

C008

0.1

C018

100 16V

7

7

-7

-7

T

T

6

7

2

3

3

2

0

3

3

0

1

1

D

D

S

S

S

S

1

1

7

-7

7

2

T

2

3

-7

0

3

3

T

2

D

1

3

0

3

S

D

1

S

S

1

S
1

C033

4.7
50V

k

k

6

2

5

2

1

4

7

8

0

0

R

R

C004C003

100000p

100000p

35V

35V

D001

G5SBA60L-6088

7

Q008

2SC1623-L5L6

R011

4.7k

2
1
0
D

1
1
0
D

7

-7

0

T

1

3

0

3

D

1
S
S
1

C013

0.0047

KTA1266GR-AT

R012

4.7k

MTZJ-T-77-36B

-7
T
3
3
1

R030

S

22k

S
1

7

R031

-7

100

T
3
3
1
S
S
1

C035

100
16V

C083

470
25V

Q001

R037

0

D006

C019

*

R096

82k

R093

82k

k
9
3

8
7
0
R

R094
39k

770

1/2W

1/2W

1/2W

1/2W

1/2W

*

R054

R055

R066

3.3

R001

R002

R003

3.3

3.3

3.3

3.3

C026

100

10E-2 10E-2

50V

C006C005

100000p

100000p

35V

35V

C009

0.1
50V

D002

G5SBA60L-6088

C011

0.1

C025

D004 D005

100
50V

k

k

0

0

R017

0

0

1

100k

*

0
2
0
C

1

7

0

0

1

0

0

R

R

C021
4700

25V

C022
4700
25V

JW

FB001

C037 C038

100
35V

100
35V

R036

47k

2SC1623-L5L6

R034 R076
220k 4.7k

R026

10k

Q010

KTA1266GR-AT

R024

4.7k

R013

Q009

7

-7

4

T

3

3

0

3

D

1
S
S
1

Q002

KTA1266GR-AT

7

-7

5

T

3

3

0

3

D

1
S
S
1

C023

C036

100

470

16V

16V

R014

10 1/4W

Q003

2SA1235-F

C024

100
25V3.3k

R015
100k

C007

0.1

D038

1SS133T-77

C061

47 35V

W
J

2
3
0
D

7

7

-7

-7

5

R027

T

T

2

3

3

22k

0

3

3

D

1

1

S

S

S

S

1

1

7

-7
T

3

3

3
0

3
1

D

S
S
1

k

k

D039

2

6
5

2

MTZJ-T-77-16A

2

2

8

7

0

0
R

R

Q020

2SA952-K2

R035

47k

D018

JW

R033

470

Q021

DTC114YKA-T146

D037

1SS133T-77

D031

1SS133T-77

D036

1SS133T-77

C030

R052

1k

R083

47k

R080

47k

C031

0.1

R051

1k

Q065

2SC1623-L5L6

7

-7

0

T

2

3

0

3

D

1
S
S
1

C027
100

0.1

16V

Q064

2SC1623-L5L6

Q060

DTC114EKA

T146

R063

2SA1235-F

R203

470

R207

8.2k

R208

6.8k

Q063

R065

8.2k

Q205

2SA1235-F

10k

R062

47k

D064

RD3.3ESB2

Q203

2SC1623-L5L6

R211
10k

R209

2.2k

R210

2.2k

R212
10k

7

-7

-77

3

T

0

3

2

3

D

1
S
S
1

7

-7

4

T

0

3

2

3

D

1
S
S
1

D207

5

T

0

3

1SS133T-77

2

3

D

1
S
S
1

5

7

k

k

1

1

2

2

.7
4

4.7

R

R

6

8

k

1

k

1

2

2

.7

.7

R

4

R

4

7

-7

6

T

0

3

D208

2

3

1SS133T-77

D

1
S
S
1

C032

0.1

Q061

2SA1235-F

Q201

2SJ599-Z-E2

C201

47

63V

D201

RK46LF-T2

D202

RK46LF-T2

C202

47

63V

R048

22k

Q206

2SC1623-L5L6

R206

D209

R201

1.5k

100k

Q202

2SK3377-Z-E2

R202

D210

2SA1235-F

1SS133T-77

R205
100k

3
1
2
R

R214

1k

1.5k

Q062

k
1

1SS133T-77

R061

22k

R081

100

2SA1235-F

R204
470

Q204

D029

D042

1SS133T-77

CX-LFA660/LFA770

30

EP001

TERMINAL,EARTH

2828

CX-LFA660/LFA770

7-7. PRINTED WIRING BOARD — FRONT SECTION —

12

A

B

C

MAIN

BOARD

CN603

(Page 26)

FRONT BOARD

IC802

DISPLAY

C

• See page 21 for Circuit Boards Location. :Uses unleaded solder.

34567

1

1

3

2

(FLUORESCENT INDICATOR TUBE)

51

50

IC801

31

80
81

100

1

30

EXCEPT AUS

(CHASSIS)

44 45

|

/

u

AUS

AUS

E

3

IC803

E

4

2

1

|

/

u

• Semiconductor
Location

Ref. No.

D802 A-7
D803 C-5
D804 B-6
D807 B-5
D808 B-6
D809 E-4
D810 D-5
D811 D-6
D901 B-6

IC801 B-4
IC802 A-2
IC803 B-6

Q803 C-5
Q804 E-3
Q805 D-3
Q806 E-3
Q807 E-3
Q809 B-6
Q810 D-5
Q811 D-6
Q812 D-6

Location

D

E

B

MAIN

BOARD

CN602

(Page 26)

6

i-Bass

BASS/TRE

PLAY MODE/
TUNING MODE

CD

VOLUME

E

CD SYNC

TUNER/BAND

E

E

E

E

+

ALBUM

-

CD

^

+

TUNING

E

TAPE

4

-

4

E

RECPAUSE/
START

MD

TAPE

MECHANISM

DECK

CX-LFA660/LFA770

2929

CX-LFA660/LFA770

7-8. SCHEMATIC DIAGRAM — FRONT SECTION —

CN801

21P

R810

100

R841

100

R849

100

R865

100

R868

100

R934

1k

R939

1k

R940

1k

R941

1k

R942

1k

CN802

25P

• Refer to page 39 for IC Pin Function Description. • See page 34 for Waveforms.

R870

10k

R872 R876

C803

0.1

0
0
1

2
6

R853

10k

R851

10k

10k

R850

R848

100k

R847

100k

R846

100k

R845

R844

100k

R960

1k

C805

100
16V

R936

R935

100k

C806

0.1

1k

1k

R938

100k

8
R

0
0
1

3
6
8
R

10k 10k

k

0

0

1

0

0

1

1

9
6

4

7

8

6

6

R

8

8

R

R

k
1

1
7
8
R

0
9

0
8
R
J

k

k

1

1
4

3

7

7

8

8
R

R

IC801

LC876980B-53L3-E

R878

10k

k

k

k

k

k

k

k

0

0

0

0

0
k
1

k

7

1

0
9

5

R

7
8
R

JR810

0

0

1

1

1

0

9

8

81

8

8

87
R

R

R

k

0

0

0

0

0

0

0

0

0

0

1

1

1

1

1

2

4

3

5

6

8

8

8

8

8

8

8

8

8

8

R

R

R

R

R

FL801

HNA-12SS27

C828

0.1

k

k

k

k

k

k

k

0

0

0

0

0

0

1

1

1

8

9

7

8

8

8

8

8

8
R

R

R

k

0

0

0

0

0

0

0

0

0

0

1

1

1

1

1

2

4

3

0

1

9

9

9

9

9

8

8

8

8

8

R

R

R

R

R

.1

C841

0

0.1

0
4
8
C

C825

0.1

k

k

k

k

k

k

k

k

k

k

k

0

0

0

0

0

0

0

0

1

1

5

6

9

9

8

8

R

R

0

0

0

0

0

0

1

1

1

1

1

8

0

9

7

9

0

9

01

9

8

9

8

9

8
R

R

R

R

R

k

0

0

0

0

0

0

0

0

0

1

1

1

1

4

2

3

5

0

0

0

0

9

9

9

9

R

R

R

R

D901

RD5.1ESB2

C827

0

4.7 50V

1
6

0

R908

9
R

1
3
9
R

10k

R877

10k

C818

4.7
50V

C809

0

0

0

0

3

0.1

1

0

9

1

R

R943

100

R944

100

R945

100

R946

1k

R947

100

R948

1k

R949

1k

R950

470

R951

1k

R952

470

R953

470

R954

470

R955

1k

C829

10p

TP1

TP2

TP3

TP4

TP5

TP6

R832

R831 R830 R829 R828 R827 R826

2.2k

1.5k 1k 680 470 330 2 20

W

W

W

W

W

W

S

S

S

S

S

8
0
8
S

R932

4.7k

W
S

8
1
8
S

6

7

0

0

8

8
S

S

R925

R838 R837 R836 R835 R834 R833

2.2k

1.5k 1k 680 470 330 220

W

W

S
7

1
8
S

W

S

S
4

5

1

1

8

8
S

S

4

5

0

0

8

8
S

S

W
S

3
1
8
S

W

S

S
2

3

0

0

8

8
S

S

W

W

S

S

2

1

1

1

8

8

S

S

R840

3.3k

W
S

1
0
8
S

W
S

0
1
8
S

1
.0
0

2
0
8
C

R839

3.3k

W
S

C801

9
0

0.01

8
S

R926
100k

Q811

KTC3203Y-AT

C837

100p

100

R860

C846
100p

M
0
1

7

V

0

5

8

2

C845
100p

C842
100p

0

k
1

3
3
9
R

Q810

D811

KTA1271Y

RD3.3ESR

R928

1k

2

2

2

3

0

8

R927

2.2k

C

.0
0

Q812

KTC3203Y-AT

R929

82

C833

220
16V

C804

0.1

C838

0.1

0

7

0

k

1

Q803

KTC3875

k
7
4

8
5
8
R

2
0
8
R

R859

47k

1SS133T-77

4
3

0
8
R

D803

1
1

0
8
R

R843

22k

4

1

3

0

8

.0

C

0

1

0.0
5

3
8
C

k
.7
4

4
0
8
R

C807

0.1 B

R

k

z

0

H

1

9

K

0

3

8

68

X

6

.7

0
8

32

R

p

p

0

0

2

2

3
1

12

8

8

C

C

C815

220

6.3V

C836

100p

R805

1k

R861

4.7k

IC803

C808

PST3429UL

0.1

C816

C830

220 6.3V

D804

1SS133T-77

0

0

k

0
1

1
.0
0

7
1
8
C

2
0
8
X

0.1

1

17

k

3

5

0
8

0
8
R

z
H
M
0
1

8

1

1

1

R

8

8

k

1

R

R

7

1
8
R

R812

47k

k
7
4

9
0
8
R

R866

0

C810

4
4

1
8
R

0

6
1

8
R

D807

1SS133T-77

R924

10k

k
7
4

9
1
8
R

k
1

0

k

2

2

8

2

R
8
1
8
R

Q809

2SC1623-L5L6

7

-7
T

10

3

8

3

D

1
S
S
1

k
1

1
2
8
R

3

k

2

0

9

1

R

C831

IC802

RPM7240-H9

k
1

C839

0.001

1
6
9
R

L801

7

-7

8

T

0

3

8

3

D

1
S
S
1

C811

100
16V

R824

R823

10k

56k

C821

R822

220p

10k

C822

0.01
C823

22 25V

R825

100

Q805

KTA1271Y

R913

1k

Q804

KRC402-RTK

R914

1k

R842

470

D802

SLR-325VCT31

R910

10k

ENCODER, ROTARY

k
0
1

C819

9

0.01

0
9
R

R956

10k

Q806

KRC402-RTK

R917

4.7k

C826

22
16V

JR808

0

Q807

KTA1273-Y-AT

R915

R916

1k

1k

R912

10k

S816

1

k
2

.0

2

0
0

1
1

2

9

8

R

C

R920

10k

R919

10k

1
.0
0

4

7

2

-7

8

9

T

C

0

3

8

3

D

1
S
S
1

k
.7
4

8

R957

5
9

4.7k

R

R922

47k

R921

22k

CN803

8P

CX-LFA660/LFA770

W801

3030

CX-LFA660/LFA770

7-9. PRINTED WIRING BOARD — AMP SECTION —

12

A

11

B

C

E

D

(CHASSIS)

• See page 21 for Circuit Boards Location. :Uses unleaded solder.

34567

F

MAIN

BOARD

CN003

(Page 26)

E

E

E

IC001

1

E

E

E

E

E

E

3

E

MAIN

BOARD

CN002

(Page 26)

E

E

E

E

• Semiconductor
Location

Ref. No.

D021 C-2
D030 D-2
D101 B-3
D102 C-4
D103 D-4
D104 D-5
D105 C-3
D106 C-6
D107 D-4
D108 D-5
D111 C-3
D112 C-4
D113 D-5
D114 D-6

E

E

E

E

E

E

E

E

E

E

E

E

E

EE

E

D249 B-3
D250 C-3

IC001 D-3
Q006 C-2

Q011 E-2
Q012 D-2
Q101 B-4
Q102 B-4
Q103 C-3
Q104 C-5
Q105 C-3
Q106 C-5
Q107 D-3
Q108 D-5
Q109 D-3
Q110 D-5
Q111 D-4
Q112 D-5
Q113 D-4
Q114 D-6
Q117 E-4
Q118 E-5
Q119 E-4
Q120 E-5
Q121 B-3
Q123 D-5
Q124 D-6
Q127 E-4
Q128 E-6
Q250 B-3
Q251 B-3
Q280 D-6
Q281 D-6
Q282 D-6

Location

E

CX-LFA660/LFA770

3131

CX-LFA660/LFA770

7-10. SCHEMATIC DIAGRAM — AMP SECTION —

CNA101

9P

Q121

2SA1235

R149

CNA102

11P

100k

R153 R154

R150

1M 47k

10k

EP002

TERMINAL,EARTH

R140

0

R139

D111

R123

2.2k

D101

R115

2.2k
1/4W

R107
100

R113

*

1/4W

D102

1SS133T-77

R108

100

1/4W

1SS133T-77

R147

C129

4.7k

0.1

C121

1 50V

R143

0

C097

0.1

C240

0.1

10k

R145

Q101

2SC3052F-T1-LF

R181

2.2k

R182

2.2k

Q102

2SC3052F-T1-LF

C130

C122

1 50V

0.1

R144

10k

R148

4.7k

4.7k

C145

0.015

C146

0.015

R146

R104

4.7k

5.6k

R103

5.6k

0.0022

C102

0.0022

R110

R109

C101

C103

1 50V

1k

R111

820

R105

27k

C107

47

25V

C108

47

25V

R106

27k

R112

820

C104

1

50V

1k

R114

*

1/4W

C112

R124

2.2k
1/4W

R116

2.2k
1/4W

50V

C111

47

50V

47

R125

1k

1/4W

R117

10k

Q103

2SA1587-BL

(TE85L)

C127
100p

Q107

2SC3052F-T1-LF

R126

1k

1/4W

R118

10k

Q104

2SA1587-BL

(TE85L)

C128
100p

Q108

2SC3052F-T1-LF

1SS133T-77

R119

100

1SS133T-77

R120

100

D105

C123

2SC3052F-T1-LF

D106

D108

1SS133T-77

C124

Q105

2SA1587-BL

(TE85L)

0.001

R165

Q109

Q106

2SA1587-BL

(TE85L)

0.001

Q110

2SC3052F-T1-LF

R166

R122
100

1k

1k

D107

1SS133T-77

R177

15k

D103

1SS133T-77

R121

100

1SS133T-77

D104

R173

2.2k

R157

R151

R178

R152

4.7k

2SC3052F-T1-LF

C125
100p

0

KTC3200GR-AT

R158

R174

2.2k

15k

C126
100p

0

KTC3200GR

Q111

4.7k

2SC3052F

Q112

Q113

C113
100p

Q114

C114
100p

1SS133T-77

R171

2.2k

R127

47

D112

1SS133T-77

R172

2.2k

R128

47

Q127

2SC3052F

-T1-LF

Q128

2SC3052F

Q119

2SD2642

R176

C117

0.1

R175

330

2SB1686

2SD2642

C118

0.1

330

2SB1686

Q117

Q120

Q118

R131

R129

R132

R130

TH101

R155

R137

100

C119

0.01

R133

2.2k

R135

*

1.8k

*

TH102

C120

0.01

R138

100

R134

2.2k

*

*

R136

1.8k

Q124

2SA1587-BL

(TE85L)

D113

1SS244T-77

5.6k

Q123

2SA1587-BL (TE85L)

R141

1k

R156

5.6k

D114

1SS244T-77

R142

1k

Q011

2SB1370-E

Q012

KTC3198GR-AT

R028

R272

47k

R273
10k

C271

0.0047
50V

R274

10k

D250

1SS133T-77

Q250

2SD0814A0LS0

IC001

R029

R056

47

47k

D030

1SS133T-77

R025
100k
1/4W

R057

4.7k

Q006

2SC3052F-T1-LF

R058

10k

C016

0.01
R060

470

D021

MTZJ-T-77-

10C

R059 C034

220 47

25V

220

TA7807S

C029C028

C040

100
25V

C014

0.10.1
100

16V

Q251

2SA1587-BL

(TE85L)

R271
10k

D249

1SS133T-77

R270

Q281

2SA1587-BL

(TE85L)

Q282

2SC3052F-T1-LF

C270

0.0022

10k

R282

10k

R277
6,8k

R281

2.2k

C280

22

25V

C272

0.1

Q280

DTA114EKA -T146

R280

1/4W

100k

R221

100k

R222

27k

R223

27k

R224

47k

CX-LFA660/LFA770

3232

CX-LFA660/LFA770

C

D

• See page 21 for Circuit Boards Location.

7-12. SCHEMATIC DIAGRAM — PT SECTION —7-11. PRINTED WIRING BOARD — PT SECTION —

:Uses unleaded solder.

12

A

PT BOARD

34567

D

MAIN

BOARD

CNA001

(Page 26)

PT251

(SUB)

CN257

10P

C254

0.1
25V

PT252

C253

0.0022 250V

CN202

2P

B

RY251

G5PA-1-M

D255

1SS133T-77

AC 9V

AC IN

BRN
BLE

PT251

PT252

(MAIN)

R225

R226

R227

D253

1SS133T-77

D254

1SS133T-77

D252

1SS133T-77

D251

1SS133T-77

D256

1SS133T-77

1SS133T-77

R225

1k

D257

R226

1k

V

22k

C252

50

0.1

203

25V

C

R227

2.2

*

W002

*

E

F

• Semiconductor
Location

Ref. No.

D251 C-6
D252 C-6
D253 B-6
D254 C-6
D255 D-2
D256 B-6
D257 B-6

(CHASSIS)

1-862-815-

Location

CX-LFA660/LFA770

3333

CX-LFA660/LFA770

•Waveforms
– BD81A Board –

1

IC101 ra (RFACO)

(CD Play Mode)

1.0 Vp-p

200 mV/DIV,

2

IC101 wf (FEO)

50 mV/DIV,

1 µs

/DIV

(CD Play Mode)

200 µs

/DIV

• IC Block Diagrams
– MAIN Board –

1 Vp-p

3

IC101 ws (TEO)

100 mV/DIV,

4

IC101 uj (XTAO)

59 ns

1 V/DIV ,

(CD Play Mode)

250 mVp-p

200 µs

/DIV

3.5 Vp-p

20 ns

/DIV

IC501 BA6956AN

– FRONT Board –

5

IC801 qd (32.768 kHz)

30.5

µ

s

1 V/DIV ,

20 µs

6

IC801 qh

(10 MHz-EXTAL)

100 ns

1 V/DIV ,

40 ns

3.5 Vp-p

/DIV

3.5 Vp-p

/DIV

– BD81A Board –

IC301 TC94A34FG-002

33

RAS

CAS

34

OE

35

36

BUCK

37

CCE

38

AD12

39

AD11

40

VDDM

WE

General

In/Output Port

SRAM/

DRAM I/F

I/F

CDP Cont

PIO7

PIO5

PIO6

SRAM I/F

2sets

Address Calc.

CROM

ALU

CKI

VDD

A2 A3

PIO3

PIO4

register

C-Pointer

register

Y-Pointer

register

X-Pointer

4k word

1Mbit

SRAM

X-Bus

PIO2

Y-Bus

PIO1

2526272829303132 1718192021222324

PIO0

VSS

AX AY

TXO

DIT

SFSY

I/F

Sub code

SBSY

DATA

Audio I/F

16

15

14

13

12

11

10

9

LRCKIA

BCKIA

SDI0

LRCKO

BCKO

SDO0

VSS

VDDT

IC601 BD3881FV

RECO-L27NF-L

28

TSD

CONTROL LOGIC

1 2 3 4 5 6 7 8 9

OUT2

RNF

VREF

NF-R25RECO-R24TU-R23TU-L22CD-R21CD-L20AUX-R19AUX-L

26

OUT1

VM

VOLUME

VCC

FIN

RIN

GND

OUT-L17BASS-L16OUT-R15BASS-R

18

BASS

TREBLE

BASS

SRMSTB

VDDT

AD10

AD9

AD8

AD7

AD6

AD5

CRAM

4k word

41

ERAM

2k word

42

YRAM

AD2

4k word

XRAM

4k word

AD1

AD0

Switch

54

VSS

Bus

43

44

45

46

47

48

49

AD4

AD3

VDD

register

Y0 • Y1 • Y2

XO • X1 • X2

POM

VC0

CKO

Program

VDDX

MX MY MZ

Control

PRAM

Timing

Generator

5857555351

XO

MAC

VSSX

round & limit round & limit

Decoder

Instruction

61 62 63 646059565250

TEST

MIMD

MCU. I/F

VSSP

A0 A1

XI

VCOI

8

7

6

5

4

3

2

1

MIACK

MICK

MIDIO

MILP

MICS

STANBY

RESET

VDDP

CX-LFA660/LFA770

LOGIC

11

TRE-R

CONTROL

12

VDD

13

14

VEE

CONT

VOLUME

7

8

VOLI-R

9

GND

6

1

2

3

NF-L

TA-L

TA-R

4

NF-R

5

PBO-R

PBO-L

VOLI-L

TREBLE

10

TRE-L

3434

IC251 BA5947FM

CX-LFA660/LFA770

CH4OUTR

CH4OUTF

CH3OUTF

CH3OUTR

POWVCC

MUTE

GND

GND

PREGND

CH3RIN

CH3FIN

CH4IN

CH4CAPA

OUTVREF

DPOUT

TREVCC

D

19

D

20

D

21

D

22

POW

VCC

23

(ch3, 4)

50k 50k

24

25

26

27

28

CT

NC

R

R

29

F

30

100k

31

PIN3

32

10k

50k

33

34

Pre

35

Vcc

36

MUTE

INTER

FACE

19k

10k

F

LEVEL
SHIFT

Vref

POW

VCC

PIN26

6.5k

50k

50k 50k

50k

Vref

F

INTER

FACE

D

CH1PUTF

18

D

CH1OUTR

17

D

CH2OUTF

16

D

CH2OUTR

15

POW

VCC

(ch1, 2)

F

R

R

INTER

FACE

R

F

SW

POWVCC

14

CNF4

13

12

GND

C-M

11

10

C-P

9

VG

8

CH2RIN

F

7

CH2FIN

CH1RIN

6

5

CH1FIN

SW

4

3

OPIN+

2

OPIN-

NC

1

35

CX-LFA660/LFA770

• IC Pin Function Description

• BD81A BOARD IC101 CXD3059AR (RF AMP)
Pin No. Pin Name I/O Description

1MIRR I/O Mirror signal input/output (Not used)
2 DFCT I/O Defect signal input/output (Not used)
3 FOK I/O Focus OK signal input/output (Not used)
4 VSS — Internal digital ground

5 LOCK I/O
6 MDP O Spindle motor servo control output

7 SSTP I Disk innermost detection signal input
8IOVSS1 — I/O digital ground

9 SFDR O Sled drive output
10 SRDR O Sled drive output
11 TFDR O Tracking drive output
12 TRDR O Tracking drive output
13 FFDR O Focus drive output
14 FRDR O Focus drive output
15 IOVDD1 — I/O digital power supply
16 AVDD0 — Analog power supply
17 AVSS0 — Analog ground
18 NC — Not used
19 E I E signal input
20 F I F signal input
21 TEI I Tracking error signal input to DSSP block
22 TEO O Tracking error signal output from RF amplifier block
23 FEI I Focus error signal input to DSSP block
24 FEO O Focus error signal output from RF amplifier block
25 VC I/O Center voltage output from RF amplifier block
26 A I A signal input
27 B I B signal input
28 C I C signal input
29 D I D signal input
30 NC — Not used
31 AVDD4 — Analog power supply
32 RFDCO O RFDC signal output (Not used)
33 PDSENS I Reference voltage pin for PD
34 AC_SUM O RFAC summing amplifier output
35 EQ_IN I Equalizer circuit input
36 LD O APC amplifier output
37 PD I APC amplifier input
38 NC — Not used
39 RFC I Equalizer cut-off frequency adjustment pin
40 AVSS4 — Analog ground
41 RFACO O RFAC signal output
42 RFACI I RFAC signal input or EFM signal input
43 AVDD3 — Analog power supply
44 BIAS I Asymmetry circuit constant current input
45 ASYI I Asymmetry comparator voltage input
46 ASYO O EFM full-swing output (Low = VSS, High = VDD)

GFS is sampled at 460Hz; when GFS is high , this pin outputs a high signal
If GFS is low eight consecutive

36

Pin No. Pin Name I/O Description

47 VPCO O Wide-band EFM PLL charge pump output (Not used)
48 VCTL I Wide-band EFM PLL VCO2 control voltage input
49 AVSS3 — Analog ground
50 CLTV I Multiplier VCO1 control voltage input
51 FILO O Master PLL (slave = digital PLL) filter output
52 FILI I Master PLL filter input
53 PCO O Master PLL charge pump output
54 AVDD5 — Analog power supply
55 DDVROUT O DC/DC converter output
56 DDVRSEN I DC/DC converter output voltage monitor pin
57 AVSS5 — Analog ground
58 DDCR I DC/DC converter reset pin
59 NC — Not used
60 BCKI I D/A interface bit clock input
61 PCMDI I D/A interface serial data input (2’s COMP, MSB first)
62 LRCKl I D/A interface LR clock input
63 LRCK O D/A interface LR clock output f = Fs
64 VSS — Internal digital ground
65 PCMD O D/A interface serial data output (2’s COMP, MSB first)
66 BCK O D/A interface bit clock output
67 VDD — Internal digital power supply
68 EMPH O High when the playback disc has emphasis, low it has not
69 EMPHI I High when de-emphasis is ON, low when input OFF
70 IOVDD2 — I/O digital power supply
71 DOUT O Digital Out output
72 TEST I Test pin Normally ground
73 TES1 I Test pin Normally ground
74 IOVss2 — I/O digital ground
75 NC — Not used
76 XVSS — Master clock ground
77 XTAO O Crystal oscillation circuit output
78 XTAI I Crystal oscillation circuit input
79 XVDD — Master clock power supply
80 AVDD1 — Analog power supply
81 AOUT1 O Lch analog output
82 VREFL O Lch reference voltage
83 AVSS1 — Analog ground
84 AVSS2 — Analog ground
85 VREFR O Rch reference voltage
86 AOUT2 O Rch analog output
87 AVDD2 — Analog power supply
88 NC — Not used
89 IOVDD0 — I/O digital power supply
90 RMUT O Rch “0” detection flag (Not used)
91 LMUT O Lch “0” detection flag (Not used)
92 NC — Not used
93 XTSL I Crystal selection input (Not used)

CX-LFA660/LFA770

37

CX-LFA660/LFA770

Pin No. Pin Name I/O Description

94 IOVSS0 — I/O digital ground
95 XTACN I

96 SQSO O
97 SQCK I SQSO readout clock input

98 SBSO O Subcode P to W serial output
99 EXCK I SBSO readout clock input

100 XRST I System reset Reset when low
101 SYSM I Mute input Muted when high
102 D ATA I Serial data input from CPU
103 VSS — Internal digital ground
104 XLAT I Latch input from CPU The serial data is latched at the falling edge
105 CLOCK I Serial data transfer clock input from CPU
106 VDD — Internal digital power supply
107 SENS O SENS output to CPU
108 SCLK I SENS serial data readout clock input
109 ATSK I/O Anti-shock input/output (Not used)
110 WFCK O WFCK output (Not used)
111 XUGF O XUGF output (Not used)
112 XPCK O XPCK output (Not used)
113 GFS O GFS output (Not used)
114 C2PO O C2PO output (Not used)
115 SCOR O High output when the subcode sync, S0 or S1, is detected
116 VDD — Internal digital power supply
117 C4M O 4 2336MHz output (Not used)
118 WDCK O Word clock output f = 2Fs (Not used)
119 COUT I/O Track number count signal input/output (Not used)
120 NC — Not used

Oscillation circuit control
Self-oscillation when high, oscillation stop when low
Subcode Q 80-bit and PCM peak and level data output
CD TEXT data output

38

•FRONT BOARD IC801 LC876980B-53L3-E (SYSTEM CONTROLLER)
Pin No. Pin Name I/O Description

1 MI-ACK I MIACK signal input to the CD unit
2 MP3-RST O Reset signal output to the CD unit
3 MP3-REQ I Request signal input to the CD unit
4 O-MI-CS O MICS signal output to the CD unit
5 O-MI-LP O MILP signal output to the CD unit
6O-MP3-STB O Standby signal output to the CD unit
7O-CD-XTCN O XTCN signal output
8 O-CD-XRST O System reset signal output

9 O-CD-XLT O Latch signal output to the CD unit
10 O-CD-SCOR I SCOR (SUBQ request) signal output to the CD unit
11 RESET I Reset terminal
12 32.768kHz I Input for 32.768kHz crystal oscillation
13 32.768kHz O Output for 32.768kHz crystal oscillation
14 GND — Ground terminal
15 10MHz I Input terminal for ceramic oscillator (10MHz)
16 10MHz-EXTAL O Output terminal for ceramic oscillator (10MHz)
17 VDD1 — Power supply terminal
18 I-POWER-MONITOR I Power Voltage and Protect Detect
19 MODEL DETECT I Model detect
20 I-KEY1 I Key AD input 1
21 AREA I AREA signal input
22 VOL.ENC I Encoder signal input from the volume encoder
23 I-POWER-DOWN I Power down signal input
24 TA-SW I Tape switch status signal input from the tape deck
25 RDS-DATA I RDS data input from the tuner
26 RDS-CLK I RDS clock input from the tuner
27 I-KEY0 I Key AD input 0
28 FUNC-DATA O Function coutrol signal output
29 I-RMC I Remote sensor signal input
30 NC/VREF — Not used

31 to 42 G1 to G12 O Grid signal output to the fluorescent indicator tube
43 to 45 SEG1 to SEG3 O Segment signal output to the fluorescent indicator tube

46 VDD3 — Power supply terminal

47 to 50 SEG4 to SEG7 O Segment signal output to the fluorescent indicator tube

51 FL-29V — VFD Power supply (-)

52 to 60 SEG8 to SEG16 O Segment signal output to the fluorescent indicator tube

61 NC — Not used
62 NC — Not used
63 NC — Not used
64 NC — Connected ground
65 I-SW-TROPN I CD tray close detect
66 I-SW-TRCLS I CD tray open detect
67 TA- END SW I Tape deck reel switch signal input
68 TA-PLAY SW I Play switch signal input from the tape deck
69 NC — Connected ground
70 TU-STEREO I Tuner stereo signal input
71 TU-TUNED I Tuner tuning signal input

CX-LFA660/LFA770

39

CX-LFA660/LFA770

Pin No. Pin Name I/O Description

72 VDD4 — Power supply terminal
73 TU-CE O Tuner chip enable signal output to the tuner
74 TU-CLOCK O Tuner clock signal output
75 TU-DI I Tuner data input
76 TU- DO O Tuner data output
77 TU-MUTE O Muting signal output to the tuner
78 TA-MOTOR O Motor control signal output to the tape deck
79 TA-R/P O REC/PLAY coutrol signal output to the REC/PLAY switch circuit
80 TA-BIAS O Bias control signal output to the bias oscillation circuit
81 TA- SOL O Solenoid control signal output to the tape deck
82 AMP ST-BY — Not used
83 AMP MUTE — Not used
84 NC — Not used
85 POWER ON O Power relay control signal output
86 O-MUTE O Muting control signal output to the power amplifier
87 STD-BY LED O Standby LED control signal output
88 NC/DSGX/I-BASS LED — Not used
89 GND — Ground terminal
90 VDD2 — Power supply terminal
91 O-TRY-OPN O CD tray open control signal output
92 O-TRY-CLS O CD tray close control signal output
93 O-TA-LED — Not used
94 CD POWER O CD power control signal output
95 O-CD-DATA O Data output to the CD unit
96 I-CD-SENS I SENS signal input from the CD unit
97 O-CD-CLK O Clock output to the CD unit
98 MI-DIO-O O MIDIO signal output to the CD unit
99 MI-DIO-I I MIDIO signal input to the CD unit

100 MI-CK O MICK signal output to the CD unit

40

NOTE:

d

• -XX and -X mean standardized parts, so they
may have some difference from the original
one.

• Items marked “*” are not stocked since they
are seldom required for routine service.
Some delay should be anticipated when
ordering these items.

8-1. OVERALL SECTION

2

a

#3

SECTION 8

EXPLODED VIEWS

• The mechanical parts with no reference
number in the exploded views are not supplied.

•Abbreviation
AUS:Australian model

not
supplied

#3

#4

CX-LFA660/LFA770

Ver. 1.1

The components identified by mark 0 or
dotted line with mark 0 are critical for safety .
Replace only with part number specified.

3

not
supplied

b

front panel section

#1

#3

not
supplied

#3

4

chassis section

CD mechanism deck section
(CDM77B-F1BD81A)

#2

a

#3

5

#2

#3

#3

6

#4

b

7

not
supplie

4

1

#1

#1

Ref. No. Part No. Description Remark

1 2-059-826-01 PANEL (DVD)
2 2-024-357-11 COVER TOP (660)
2 2-024-357-21 COVER TOP (770)
3 4-951-620-11 SCREW (2.6X10), +BVTP
4 3-970-608-11 SUMITITE (B3), +BV

5 1-787-194-11 FAN, DC
6 1-827-731-11 WIRE (FLAT TYPE) (11 CORE) (AUS)

Ref. No. Part No. Description Remark

6 1-828-984-11 WIRE (FLAT TYPE) (15 CORE) (EXCEPT AUS)
7 1-693-626-11 TUNER (FM/AM) (EXCEPT AUS)
7 1-693-628-21 TUNER (FM/AM) (AUS)
#1 7-685-246-19 SCREW +KTP 3X8 TYPE2 NON-SLIT
#2 7-685-647-14 SCREW +BVTP 3X10 TYPE2 N-S

#3 7-685-646-79 SCREW +BVTP 3X8 TYPE2 IT-3
#4 7-685-647-79 SCREW +BVTP 3X10 TYPE2 IT-3

41

CX-LFA660/LFA770

Ver. 1.1

8-2. FRONT PANEL SECTION

78

not
supplied

not
supplied

not
supplied

64

not
supplied

68

67

c

not
supplied

68

59

not
supplied

51

60

58

52

61

55

56

#1

c

not
supplied

54

#1

b

not
supplied

not
supplied

74

not
supplied

72

a

75

73

69

70

b

#3

not
supplied

76

#2

#2

53

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

51 2-059-825-11 WINDOW (CASSETTE)
52 2-059-823-01 PANEL, CASSETTE (660)
52 2-059-823-11 PANEL, CASSETTE (770)
53 4-247-757-01 SPR-T, CASS
54 4-247-752-01 FOOT, RUBBER

55 4-245-018-01 HOLDER (CASSETTE)
56 4-238-631-01 TAPE SPRING
58 2-059-827-01 RING (VOL)
59 4-245-158-01 EMBLEM
60 2-059-824-11 WINDOW (DISPLAY)

61 2-059-822-21 PANEL, FRONT (770)
61 2-059-822-31 PANEL, FRONT (660:AEP,UK)
61 2-059-822-41 PANEL, FRONT (AUS)
64 2-059-833-01 CAP (FUNCTION)
67 A-1055-788-A FRONT BOARD, COMPLETE (770)

67 A-1057-175-A FRONT BOARD, COMPLETE (AUS)

77

a

67 A-1079-043-A FRONT BOARD, COMPLETE (660:AEP,UK)
68 4-951-620-11 SCREW (2.6X10), +BVTP
69 1-829-031-11 WIRE (FLAT TYPE) (25 CORE)
70 1-829-012-11 WIRE (FLAT TYPE) (21 CORE)
72 4-231-841-01 SPRING (HEART CAM-B)

73 4-231-825-01 CAM (B), HEART
74 4-242-318-01 OIL-DMPR, 70
75 3-229-336-11 SCREW, +BVWH TAPPING
76 1-828-007-11 WIRE (FLAT TYPE) (8 CORE)
77 1-796-351-51 MECHANISM, SINGLE CASSETTE

(CMAL1Z240A)

78 4-247-376-01 POWER, INDICATER
#1 7-685-246-19 SCREW +KTP 3X8 TYPE2 NON-SLIT
#2 7-685-647-14 SCREW +BVTP 3X10 TYPE2 N-S
#3 7-685-646-79 SCREW +BVTP 3X8 TYPE2 IT-3

42

B8-3. CHASSIS SECTION

101

107

103

PT252

not
supplied

not
supplied

not
supplied

not
supplied

not
supplied

not
supplied

not
supplied

102

104

105

108

106

#4

#4

#4

#3

#3

CX-LFA660/LFA770

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

101 1-469-636-11 CORE, FERRITE (ESD-R-25SD)
102 3-703-244-00 BUSHING (2104), CORD
103 4-900-386-01 SCREW

0 104 1-696-848-12 CORD, POWER (AUS)
0 104 1-769-744-52 CORD, POWER (AEP, UK)

106 A-1056-982-A MAIN (A) BOARD, COMPLETE (660:AEP,UK)
106 A-1057-173-A MAIN (A) BOARD, COMPLETE (AUS)
107 4-247-752-01 FOOT, RUBBER

0108 1-770-019-51 ADAPTOR, CONVERSION PLUG (UK)

#3 7-685-646-79 SCREW +BVTP 3X8 TYPE2 IT-3

105 A-1054-464-A AMP (A) BOARD, COMPLETE (770)
105 A-1056-986-A AMP (A) BOARD, COMPLETE (660)
106 A-1054-462-A MAIN (A) BOARD, COMPLETE (770)

#4 7-685-647-79 SCREW +BVTP 3X10 TYPE2 IT-3

0PT252 1-443-407-11 TRANSFORMER, POWER (770)
0PT252 1-443-408-11 TRANSFORMER, POWER (660)

The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.

43

CX-LFA660/LFA770

d

Ver. 1.1

8-4. CD MECHANISM DECK SECTION (CDM77B-F1BD81A)

164

153

163

152

162

151

base unit
(BU-F1BD81A)

158

not
supplied

159

M001

154

156

155

not
supplie

157

159
160

159

161

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

151 4-243-742-01 TRAY (AU)
152 4-244-973-01 SUPPORT
153 3-080-478-01 BELT
154 4-243-741-11 BASE (AU), LOADING
155 4-232-682-01 CUSHION (66)

156 1-828-290-11 WIRE (FLAT TYPE) (5 CORE)
157 4-231-777-02 SHEET (KH2)
158 4-243-744-01 HOLDER (213)

159 4-229-005-21 INSULATOR
160 4-227-045-41 SPRING (INSULATOR)
161 4-985-672-01 SCREW (+PTPWHM2.6), FLOATING
162 3-080-485-01 PULLEY GEAR
163 3-080-484-01 DRIVING GEAR

164 3-080-477-01 CHUCK CAM
M001 1-763-967-11 MOTOR, DC (LOADING)

160

159

160

161

44

8-5. BASE UNIT (BU-F1BD81A)

CX-LFA660/LFA770

Ver. 1.1

202

201

203

204

205

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

201 A-4751-431-A BD81A BOARD, COMPLETE

0 202 8-820-244-01 OPTICAL PICK-UP (KSM-215DCP/C2NP)

203 1-827-992-11 WIRE (FLAT TYPE) (16 CORE)

204 1-828-659-11 WIRE (FLAT TYPE) (27 CORE)
205 3-087-053-01 +BVTP 2.6 (3CR)

The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.

45

CX-LFA660/LFA770

SECTION 9

AMP

NOTE:

• Due to standardization, replacements in the
parts list may be different from the parts
specified in the diagrams or the components
used on the set.

• -XX and -X mean standardized parts, so they
may have some difference from the original
one.

• Items marked “*” are not stocked since they
are seldom required for routine service.
Some delay should be anticipated when
ordering these items.

• CAPACITORS
uF: µF

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

A-1054-464-A AMP BOARD, COMPLETE (770)
A-1056-986-A AMP BOARD, COMPLETE (660)

*************************

< CAPACITOR >

C014 1-126-933-11 ELECT 100uF 20% 16V
C016 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C028 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
C029 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
C034 1-126-947-11 ELECT 47uF 20% 35V

C040 1-104-665-11 ELECT 100uF 20% 25V
C097 1-164-156-11 CERAMIC CHIP 0.1uF 25V
C101 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V
C102 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V
C103 1-126-960-11 ELECT 1uF 20% 50V

C104 1-126-960-11 ELECT 1uF 20% 50V
C107 1-126-947-11 ELECT 47uF 20% 35V
C108 1-126-947-11 ELECT 47uF 20% 35V
C111 1-126-967-11 ELECT 47uF 20% 50V
C112 1-126-967-11 ELECT 47uF 20% 50V

C113 1-162-927-11 CERAMIC CHIP 100PF 5% 50V
C114 1-162-927-11 CERAMIC CHIP 100PF 5% 50V
C117 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
C118 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
C119 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

C120 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C121 1-126-960-11 ELECT 1uF 20% 50V
C122 1-126-960-11 ELECT 1uF 20% 50V
C123 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V
C124 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V

C125 1-162-927-11 CERAMIC CHIP 100PF 5% 50V
C126 1-162-927-11 CERAMIC CHIP 100PF 5% 50V
C127 1-162-927-11 CERAMIC CHIP 100PF 5% 50V
C128 1-162-927-11 CERAMIC CHIP 100PF 5% 50V
C129 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V

C130 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
C145 1-164-245-11 CERAMIC CHIP 0.015uF 10% 25V
C146 1-164-245-11 CERAMIC CHIP 0.015uF 10% 25V
C240 1-164-156-11 CERAMIC CHIP 0.1uF 25V
C270 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V

C271 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V
C272 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
C280 1-104-662-91 ELECT 22uF 20% 25V

< DIODE >

D021 8-719-048-55 DIODE MTZJ-T-77-10C

ELECTRICAL PARTS LIST

• COILS

uH: µH

• RESISTORS
All resistors are in ohms.
METAL: Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F: nonflammable

• SEMICONDUCTORS
In each case, u: µ, for example:
uA. . : µA. . , uPA. . , µPA. . ,
uPB. . : µPB. . , uPC. . , µPC. . ,
uPD. . : µPD. .

D030 8-719-991-33 DIODE 1SS133T-77
D101 8-719-991-33 DIODE 1SS133T-77
D102 8-719-991-33 DIODE 1SS133T-77
D103 8-719-991-33 DIODE 1SS133T-77

D104 8-719-991-33 DIODE 1SS133T-77
D105 8-719-991-33 DIODE 1SS133T-77
D106 8-719-991-33 DIODE 1SS133T-77
D107 8-719-991-33 DIODE 1SS133T-77
D108 8-719-991-33 DIODE 1SS133T-77

D111 8-719-991-33 DIODE 1SS133T-77
D112 8-719-991-33 DIODE 1SS133T-77
D113 8-719-970-83 DIODE HSS82-TJ
D114 8-719-970-83 DIODE HSS82-TJ
D249 8-719-991-33 DIODE 1SS133T-77

D250 8-719-991-33 DIODE 1SS133T-77

* EP002 1-537-738-21 TERMINAL, EARTH

IC001 8-759-071-48 IC TA7807S

JR103 1-216-864-11 SHORT CHIP 0

Q006 8-729-120-28 TRANSISTOR 2SC1623-L5L6
Q011 8-729-024-93 TRANSISTOR 2SB1565E
Q012 8-729-036-89 TRANSISTOR KTC3198GR-AT
Q101 8-729-120-28 TRANSISTOR 2SC1623-L5L6
Q102 8-729-120-28 TRANSISTOR 2SC1623-L5L6

Q103 8-729-021-88 TRANSISTOR 2SA1587-BL (TE85L)
Q104 8-729-021-88 TRANSISTOR 2SA1587-BL (TE85L)
Q105 8-729-021-88 TRANSISTOR 2SA1587-BL (TE85L)
Q106 8-729-021-88 TRANSISTOR 2SA1587-BL (TE85L)
Q107 8-729-120-28 TRANSISTOR 2SC1623-L5L6

Q108 8-729-120-28 TRANSISTOR 2SC1623-L5L6
Q109 8-729-120-28 TRANSISTOR 2SC1623-L5L6
Q110 8-729-120-28 TRANSISTOR 2SC1623-L5L6
Q111 8-729-045-02 TRANSISTOR KTC3200GR-AT
Q112 8-729-045-02 TRANSISTOR KTC3200GR-AT

Q113 8-729-120-28 TRANSISTOR 2SC1623-L5L6
Q114 8-729-120-28 TRANSISTOR 2SC1623-L5L6
Q117 6-550-309-01 TRANSISTOR 2SB1686
Q118 6-550-309-01 TRANSISTOR 2SB1686

When indicating parts by reference number,
please include the board name.

The components identified by mark 0 or
dotted line with mark 0 are critical for safety .
Replace only with part number specified.

•Abbreviation
AUS:Australian model

< EARTH TERMINAL >

< IC >

< SHORT >

< TRANSISTOR >

46

CX-LFA660/LFA770

AMP

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

Q119 6-550-311-01 TRANSISTOR 2SD2642

Q120 6-550-311-01 TRANSISTOR 2SD2642
Q121 8-729-600-22 TRANSISTOR 2SA1235-F
Q123 8-729-021-88 TRANSISTOR 2SA1587-BL (TE85L)
Q124 8-729-021-88 TRANSISTOR 2SA1587-BL (TE85L)
Q127 8-729-120-28 TRANSISTOR 2SC1623-L5L6

Q128 8-729-120-28 TRANSISTOR 2SC1623-L5L6
Q250 6-550-317-01 TRANSISTOR 2SD0814A0LS0
Q251 8-729-021-88 TRANSISTOR 2SA1587-BL (TE85L)
Q280 8-729-027-23 TRANSISTOR DTA114EKA-T146
Q281 8-729-021-88 TRANSISTOR 2SA1587-BL (TE85L)

Q282 8-729-120-28 TRANSISTOR 2SC1623-L5L6

< RESISTOR >

R025 1-247-879-91 CARBON 100K 5% 1/4W
R028 1-216-813-11 METAL CHIP 220 5% 1/10W
R029 1-216-841-11 METAL CHIP 47K 5% 1/10W
R056 1-216-805-11 METAL CHIP 47 5% 1/10W
R057 1-216-829-11 METAL CHIP 4.7K 5% 1/10W

R058 1-216-833-11 METAL CHIP 10K 5% 1/10W
R059 1-216-813-11 METAL CHIP 220 5% 1/10W
R060 1-216-817-11 METAL CHIP 470 5% 1/10W
R103 1-216-830-11 METAL CHIP 5.6K 5% 1/10W
R104 1-216-830-11 METAL CHIP 5.6K 5% 1/10W

R105 1-216-838-11 METAL CHIP 27K 5% 1/10W
R106 1-216-838-11 METAL CHIP 27K 5% 1/10W
R107 1-216-809-11 METAL CHIP 100 5% 1/10W
R108 1-216-809-11 METAL CHIP 100 5% 1/10W
R109 1-216-821-11 METAL CHIP 1K 5% 1/10W

R110 1-216-821-11 METAL CHIP 1K 5% 1/10W
R111 1-216-820-11 METAL CHIP 820 5% 1/10W
R112 1-216-820-11 METAL CHIP 820 5% 1/10W
R113 1-249-435-11 CARBON 33K 5% 1/4W

R113 1-249-436-11 CARBON 39K 5% 1/4W

R114 1-249-435-11 CARBON 33K 5% 1/4W

R114 1-249-436-11 CARBON 39K 5% 1/4W

R115 1-249-421-11 CARBON 2.2K 5% 1/4W
R116 1-249-421-11 CARBON 2.2K 5% 1/4W
R117 1-216-833-11 METAL CHIP 10K 5% 1/10W

R118 1-216-833-11 METAL CHIP 10K 5% 1/10W
R119 1-216-809-11 METAL CHIP 100 5% 1/10W
R120 1-216-809-11 METAL CHIP 100 5% 1/10W
R121 1-216-809-11 METAL CHIP 100 5% 1/10W
R122 1-216-809-11 METAL CHIP 100 5% 1/10W

R123 1-249-421-11 CARBON 2.2K 5% 1/4W
R124 1-249-421-11 CARBON 2.2K 5% 1/4W
R125 1-247-831-91 CARBON 1K 5% 1/4W
R126 1-247-831-91 CARBON 1K 5% 1/4W
R127 1-216-805-11 METAL CHIP 47 5% 1/10W

R128 1-216-805-11 METAL CHIP 47 5% 1/10W

0 R129 1-216-361-31 METAL OXIDE 0.22 5% 2W

0 R129 1-245-545-11 METAL OXIDE 0.22 5% 3W

0R130 1-216-361-31 METAL OXIDE 0.22 5% 2W

0R130 1-245-545-11 METAL OXIDE 0.22 5% 3W

0R131 1-216-361-31 METAL OXIDE 0.22 5% 2W

0R131 1-245-545-11 METAL OXIDE 0.22 5% 3W

0R132 1-216-361-31 METAL OXIDE 0.22 5% 2W

0R132 1-245-545-11 METAL OXIDE 0.22 5% 3W

R133 1-216-825-11 METAL CHIP 2.2K 5% 1/10W

R134 1-216-825-11 METAL CHIP 2.2K 5% 1/10W
R135 1-216-824-11 METAL CHIP 1.8K 5% 1/10W
R136 1-216-824-11 METAL CHIP 1.8K 5% 1/10W
R137 1-216-809-11 METAL CHIP 100 5% 1/10W
R138 1-216-809-11 METAL CHIP 100 5% 1/10W

R139 1-216-864-11 SHORT CHIP 0
R140 1-216-864-11 SHORT CHIP 0
R141 1-216-821-11 METAL CHIP 1K 5% 1/10W
R142 1-216-821-11 METAL CHIP 1K 5% 1/10W
R143 1-216-833-11 METAL CHIP 10K 5% 1/10W

R144 1-216-833-11 METAL CHIP 10K 5% 1/10W
R145 1-216-829-11 METAL CHIP 4.7K 5% 1/10W
R146 1-216-829-11 METAL CHIP 4.7K 5% 1/10W
R147 1-216-829-11 METAL CHIP 4.7K 5% 1/10W
R148 1-216-829-11 METAL CHIP 4.7K 5% 1/10W

R149 1-216-845-11 METAL CHIP 100K 5% 1/10W
R150 1-216-833-11 METAL CHIP 10K 5% 1/10W
R151 1-216-864-11 SHORT CHIP 0
R152 1-216-864-11 SHORT CHIP 0
R153 1-216-857-11 METAL CHIP 1M 5% 1/10W

R154 1-216-841-11 METAL CHIP 47K 5% 1/10W

(660)

(770)

(660)

(770)

(660)

(770)

R155 1-216-830-11 METAL CHIP 5.6K 5% 1/10W
R156 1-216-830-11 METAL CHIP 5.6K 5% 1/10W
R157 1-216-829-11 METAL CHIP 4.7K 5% 1/10W
R158 1-216-829-11 METAL CHIP 4.7K 5% 1/10W

R165 1-216-821-11 METAL CHIP 1K 5% 1/10W
R166 1-216-821-11 METAL CHIP 1K 5% 1/10W
R171 1-216-825-11 METAL CHIP 2.2K 5% 1/10W
R172 1-216-825-11 METAL CHIP 2.2K 5% 1/10W
R173 1-216-825-11 METAL CHIP 2.2K 5% 1/10W

R174 1-216-825-11 METAL CHIP 2.2K 5% 1/10W
R175 1-216-815-11 METAL CHIP 330 5% 1/10W
R176 1-216-815-11 METAL CHIP 330 5% 1/10W
R177 1-216-835-11 METAL CHIP 15K 5% 1/10W
R178 1-216-835-11 METAL CHIP 15K 5% 1/10W

R181 1-216-825-11 METAL CHIP 2.2K 5% 1/10W
R182 1-216-825-11 METAL CHIP 2.2K 5% 1/10W
R221 1-216-845-11 METAL CHIP 100K 5% 1/10W
R222 1-216-845-11 METAL CHIP 100K 5% 1/10W
R223 1-216-838-11 METAL CHIP 27K 5% 1/10W

R224 1-216-838-11 METAL CHIP 27K 5% 1/10W
R270 1-216-833-11 METAL CHIP 10K 5% 1/10W
R271 1-216-833-11 METAL CHIP 10K 5% 1/10W
R272 1-216-841-11 METAL CHIP 47K 5% 1/10W
R273 1-216-833-11 METAL CHIP 10K 5% 1/10W

The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.

(660)

(770)

(660)

(770)

(660)

(770)

47

CX-LFA660/LFA770

AMP BD81A

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

R274 1-216-833-11 METAL CHIP 10K 5% 1/10W
R277 1-218-867-11 METAL CHIP 6.8K 0.5% 1/10W
R280 1-247-871-91 CARBON 47K 5% 1/4W
R281 1-216-825-11 METAL CHIP 2.2K 5% 1/10W
R282 1-216-833-11 METAL CHIP 10K 5% 1/10W

< THERMISTOR >

TH101 1-804-908-11 C-THMS, 55001
TH102 1-804-908-11 C-THMS, 55001

************************************************************

A-4751-431-A BD81A BOARD, COMPLETE

**********************

C210 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
C211 1-164-230-11 CERAMIC CHIP 220PF 5% 50V

C212 1-162-919-11 CERAMIC CHIP 22PF 5% 50V
C213 1-162-919-11 CERAMIC CHIP 22PF 5% 50V
C251 1-162-969-11 CERAMIC CHIP 0.0068uF 10% 25V
C252 1-164-360-11 CERAMIC CHIP 0.1uF 16V
C255 1-164-360-11 CERAMIC CHIP 0.1uF 16V

C257 1-164-360-11 CERAMIC CHIP 0.1uF 16V
C258 1-164-360-11 CERAMIC CHIP 0.1uF 16V
C259 1-164-360-11 CERAMIC CHIP 0.1uF 16V
C260 1-128-394-11 ELECT CHIP 220uF 20% 10V
C302 1-164-360-11 CERAMIC CHIP 0.1uF 16V

< CAPACITOR >

C10 1-165-989-11 CERAMIC CHIP 10uF 10% 6.3V
C11 1-165-989-11 CERAMIC CHIP 10uF 10% 6.3V
C14 1-164-360-11 CERAMIC CHIP 0.1uF 16V
C15 1-164-360-11 CERAMIC CHIP 0.1uF 16V
C16 1-115-156-11 CERAMIC CHIP 1uF 10V

C17 1-126-246-11 ELECT CHIP 220uF 20% 4V
C18 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V
C111 1-162-967-11 CERAMIC CHIP 0.0033uF 10% 50V
C112 1-164-315-11 CERAMIC CHIP 470PF 5% 50V
C113 1-162-967-11 CERAMIC CHIP 0.0033uF 10% 50V

C114 1-164-315-11 CERAMIC CHIP 470PF 5% 50V
C115 1-164-360-11 CERAMIC CHIP 0.1uF 16V
C116 1-128-995-21 ELECT CHIP 100uF 20% 10V
C122 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
C123 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V

C124 1-162-959-11 CERAMIC CHIP 330PF 5% 50V
C125 1-164-360-11 CERAMIC CHIP 0.1uF 16V
C131 1-162-927-11 CERAMIC CHIP 100PF 5% 50V
C132 1-117-863-11 CERAMIC CHIP 0.47uF 10% 6.3V
C133 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

C134 1-164-360-11 CERAMIC CHIP 0.1uF 16V
C141 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
C142 1-162-965-11 CERAMIC CHIP 0.0015uF 10% 50V
C143 1-164-360-11 CERAMIC CHIP 0.1uF 16V
C151 1-128-995-21 ELECT CHIP 100uF 20% 10V

C161 1-164-360-11 CERAMIC CHIP 0.1uF 16V
C162 1-164-360-11 CERAMIC CHIP 0.1uF 16V
C163 1-164-360-11 CERAMIC CHIP 0.1uF 16V
C171 1-162-919-11 CERAMIC CHIP 22PF 5% 50V
C172 1-162-920-11 CERAMIC CHIP 27PF 5% 50V

C303 1-164-360-11 CERAMIC CHIP 0.1uF 16V
C305 1-126-246-11 ELECT CHIP 220uF 20% 4V
C306 1-164-360-11 CERAMIC CHIP 0.1uF 16V
C307 1-164-360-11 CERAMIC CHIP 0.1uF 16V
C308 1-126-208-21 ELECT CHIP 47uF 20% 4V

C309 1-164-360-11 CERAMIC CHIP 0.1uF 16V
C310 1-164-360-11 CERAMIC CHIP 0.1uF 16V
C311 1-164-360-11 CERAMIC CHIP 0.1uF 16V
C312 1-164-360-11 CERAMIC CHIP 0.1uF 16V
C313 1-164-360-11 CERAMIC CHIP 0.1uF 16V

C314 1-126-208-21 ELECT CHIP 47uF 20% 4V
C315 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
C316 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V
C317 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C318 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

C320 1-216-864-11 SHORT CHIP 0

< CONNECTOR >

CN101 1-770-425-11 CONNECTOR, FFC/FPC 16P
CN201 1-818-350-11 CONNECTOR (FFC) 27P

< FERRITE BEAD >

FB301 1-500-445-21 FERRITE, EMI (SMD) (2012)

< IC >

IC101 8-752-425-12 IC CXD3059AR
IC251 6-705-808-01 IC BA5947FM
IC301 6-705-365-01 IC TC94A34FG-002
IC303 6-705-807-01 IC BH15FB1WG

< TRANSISTOR >

C174 1-164-360-11 CERAMIC CHIP 0.1uF 16V
C181 1-164-360-11 CERAMIC CHIP 0.1uF 16V
C182 1-164-360-11 CERAMIC CHIP 0.1uF 16V
C183 1-124-778-00 ELECT CHIP 22uF 20% 6.3V
C184 1-124-778-00 ELECT CHIP 22uF 20% 6.3V

C185 1-164-315-11 CERAMIC CHIP 470PF 5% 50V
C186 1-164-315-11 CERAMIC CHIP 470PF 5% 50V
C194 1-164-360-11 CERAMIC CHIP 0.1uF 16V
C195 1-164-360-11 CERAMIC CHIP 0.1uF 16V
C196 1-164-360-11 CERAMIC CHIP 0.1uF 16V

C201 1-128-995-21 ELECT CHIP 100uF 20% 10V
C203 1-128-995-21 ELECT CHIP 100uF 20% 10V
C209 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

48

Q10 6-550-363-01 TRANSISTOR 2SB1690KT146

< RESISTOR >

R10 1-216-791-11 METAL CHIP 3.3 5% 1/10W
R11 1-216-864-11 SHORT CHIP 0
R12 1-216-845-11 METAL CHIP 100K 5% 1/10W
R13 1-218-446-11 METAL CHIP 1 5% 1/10W
R111 1-216-821-11 METAL CHIP 1K 5% 1/10W

R112 1-216-835-11 METAL CHIP 15K 5% 1/10W
R113 1-216-821-11 METAL CHIP 1K 5% 1/10W
R114 1-216-835-11 METAL CHIP 15K 5% 1/10W
R121 1-216-835-11 METAL CHIP 15K 5% 1/10W
R131 1-216-857-11 METAL CHIP 1M 5% 1/10W

CX-LFA660/LFA770

BD81A FRONT

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

R132 1-216-833-11 METAL CHIP 10K 5% 1/10W
R133 1-216-848-11 METAL CHIP 180K 5% 1/10W
R141 1-216-829-11 METAL CHIP 4.7K 5% 1/10W
R142 1-216-821-11 METAL CHIP 1K 5% 1/10W
R143 1-216-827-11 METAL CHIP 3.3K 5% 1/10W

R151 1-216-864-11 SHORT CHIP 0
R161 1-216-809-11 METAL CHIP 100 5% 1/10W
R162 1-216-841-11 METAL CHIP 47K 5% 1/10W
R163 1-216-809-11 METAL CHIP 100 5% 1/10W
R165 1-216-864-11 SHORT CHIP 0

R171 1-216-817-11 METAL CHIP 470 5% 1/10W
R172 1-216-857-11 METAL CHIP 1M 5% 1/10W
R173 1-216-295-91 SHORT CHIP 0
R181 1-216-809-11 METAL CHIP 100 5% 1/10W
R182 1-216-809-11 METAL CHIP 100 5% 1/10W

R191 1-216-864-11 SHORT CHIP 0
R201 1-500-445-21 FERRITE, EMI (SMD) (2012)
R203 1-216-864-11 SHORT CHIP 0
R204 1-500-445-21 FERRITE, EMI (SMD) (2012)
R205 1-216-864-11 SHORT CHIP 0

R251 1-216-833-11 METAL CHIP 10K 5% 1/10W
R252 1-216-837-11 METAL CHIP 22K 5% 1/10W
R253 1-216-833-11 METAL CHIP 10K 5% 1/10W
R301 1-216-845-11 METAL CHIP 100K 5% 1/10W
R302 1-216-833-11 METAL CHIP 10K 5% 1/10W

R303 1-216-845-11 METAL CHIP 100K 5% 1/10W
R305 1-216-845-11 METAL CHIP 100K 5% 1/10W
R306 1-216-864-11 SHORT CHIP 0
R307 1-216-833-11 METAL CHIP 10K 5% 1/10W
R313 1-216-813-11 METAL CHIP 220 5% 1/10W

R351 1-216-809-11 METAL CHIP 100 5% 1/10W
R352 1-216-809-11 METAL CHIP 100 5% 1/10W
R353 1-216-809-11 METAL CHIP 100 5% 1/10W
R354 1-216-809-11 METAL CHIP 100 5% 1/10W
R401 1-216-809-11 METAL CHIP 100 5% 1/10W

R402 1-216-809-11 METAL CHIP 100 5% 1/10W
R403 1-216-809-11 METAL CHIP 100 5% 1/10W
R404 1-216-809-11 METAL CHIP 100 5% 1/10W
R405 1-216-809-11 METAL CHIP 100 5% 1/10W
R406 1-216-809-11 METAL CHIP 100 5% 1/10W

C801 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C802 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C803 1-164-156-11 CERAMIC CHIP 0.1uF 25V
C804 1-164-156-11 CERAMIC CHIP 0.1uF 25V
C805 1-126-382-11 ELECT 100uF 20% 16V

C806 1-164-156-11 CERAMIC CHIP 0.1uF 25V
C807 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
C808 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
C809 1-165-621-91 CERAMIC CHIP 0.1uF 50V
C810 1-126-947-11 ELECT 47uF 20% 35V

C810 1-124-589-11 ELECT 47uF 20% 16V

C811 1-126-382-11 ELECT 100uF 20% 16V
C812 1-164-160-11 CERAMIC CHIP 20PF 5% 50V
C813 1-164-160-11 CERAMIC CHIP 20PF 5% 50V
C815 1-124-635-00 ELECT 220uF 20% 6.3V

C816 1-164-156-11 CERAMIC CHIP 0.1uF 25V
C817 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C818 1-126-163-11 ELECT 4.7uF 20% 50V
C819 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C820 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

C821 1-162-960-11 CERAMIC CHIP 220PF 10% 50V
C822 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C823 1-104-662-91 ELECT 22uF 20% 25V
C824 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C825 1-164-156-11 CERAMIC CHIP 0.1uF 25V

C826 1-124-234-00 ELECT 22uF 20% 16V
C827 1-126-163-11 ELECT 4.7uF 20% 50V
C828 1-165-621-91 CERAMIC CHIP 0.1uF 50V
C829 1-162-915-11 CERAMIC CHIP 10PF 0.5PF 50V
C830 1-124-635-00 ELECT 220uF 20% 6.3V

C831 1-124-261-00 ELECT 10uF 20% 25V

C831 1-126-964-11 ELECT 10uF 20% 50V

C832 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V
C833 1-126-934-11 ELECT 220uF 20% 16V
C834 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V

< CAPACITOR >

(770)

(660)

(660)

(770)

R407 1-216-809-11 METAL CHIP 100 5% 1/10W
R408 1-216-809-11 METAL CHIP 100 5% 1/10W
R409 1-216-809-11 METAL CHIP 100 5% 1/10W
R410 1-216-809-11 METAL CHIP 100 5% 1/10W
R411 1-216-809-11 METAL CHIP 100 5% 1/10W

R412 1-216-809-11 METAL CHIP 100 5% 1/10W
R419 1-216-809-11 METAL CHIP 100 5% 1/10W

< VIBRATOR >

X171 1-767-408-21 VIBRATOR, CRYSTAL (16.9MHz)

************************************************************

A-1055-788-A FRONT BOARD, COMPLETE (770)
A-1057-175-A FRONT BOARD, COMPLETE (AUS)
A-1079-043-A FRONT BOARD, COMPLETE (660: AEP,UK)

**********************************

C835 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C836 1-162-927-11 CERAMIC CHIP 100PF 5% 50V
C837 1-162-927-11 CERAMIC CHIP 100PF 5% 50V
C838
C839 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V

C840 1-164-156-11 CERAMIC CHIP 0.1uF 25V
C841 1-164-156-11 CERAMIC CHIP 0.1uF 25V
C842 1-162-927-11 CERAMIC CHIP 100PF 5% 50V
C845 1-162-927-11 CERAMIC CHIP 100PF 5% 50V
C846 1-162-927-11 CERAMIC CHIP 100PF 5% 50V

< CONNECTOR >

CN801 1-568-864-11 CONNECTOR, FFC 21P
CN802 1-784-786-11 CONNECTOR, FFC 25P
CN803 1-770-516-31 FFC/CONNECTOR, FPC (LIF (NON-ZIF)) 8P

49

CX-LFA660/LFA770

FRONT

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

< DIODE >

D802 8-719-053-43 DIODE SLR-325VCT31 (?/1)
D803 8-719-991-33 DIODE 1SS133T-77
D804 8-719-991-33 DIODE 1SS133T-77
D807 8-719-991-33 DIODE 1SS133T-77
D808 8-719-991-33 DIODE 1SS133T-77

D809 8-719-991-33 DIODE 1SS133T-77
D810 8-719-991-33 DIODE 1SS133T-77
D811 8-719-109-66 DIODE RD3.3ESB2
D901 8-719-109-85 DIODE RD5.1ESB2

< FLUORESCENT INDICATOR >

FL801 1-518-965-11 INDICATOR TUBE, FLUORESCENT

R814 1-216-841-11 METAL CHIP 47K 5% 1/10W
R815 1-216-821-11 METAL CHIP 1K 5% 1/10W

R816 1-216-864-11 SHORT CHIP 0 (EXCEPT AUS)
R817 1-216-864-11 SHORT CHIP 0 (AUS)
R818 1-216-837-11 METAL CHIP 22K 5% 1/10W
R819 1-216-841-11 METAL CHIP 47K 5% 1/10W
R820 1-216-821-11 METAL CHIP 1K 5% 1/10W

R821 1-216-821-11 METAL CHIP 1K 5% 1/10W
R822 1-216-833-11 METAL CHIP 10K 5% 1/10W

(AUS)

R823 1-216-833-11 METAL CHIP 10K 5% 1/10W

(AUS)
R824 1-216-842-11 METAL CHIP 56K 5% 1/10W
R825 1-216-809-11 METAL CHIP 100 5% 1/10W

< IC >

IC801 6-804-493-01 IC LC876980B-53L3-E
IC802 6-600-309-01 IC RPM7240-H9 ( )
IC803 8-759-713-61 IC PST3429UL

< SHORT >

JR801 1-216-864-11 SHORT CHIP 0
JR802 1-216-864-11 SHORT CHIP 0
JR805 1-216-296-11 SHORT CHIP 0
JR806 1-216-296-11 SHORT CHIP 0
JR808 1-216-864-11 SHORT CHIP 0

JR809 1-216-864-11 SHORT CHIP 0
JR810 1-216-864-11 SHORT CHIP 0

< COIL >

L801 1-410-509-11 INDUCTOR 10uH

< TRANSISTOR >

Q803 8-729-034-51 TRANSISTOR KTC3875
Q804 8-729-054-16 TRANSISTOR KRC402-RTK
Q805 8-729-037-13 TRANSISTOR KTA1271Y
Q806 8-729-054-16 TRANSISTOR KRC402-RTK
Q807 8-729-040-76 TRANSISTOR KTA1273-Y-AT

Q809 8-729-120-28 TRANSISTOR 2SC1623-L5L6
Q810 8-729-037-13 TRANSISTOR KTA1271Y
Q811 8-729-036-86 TRANSISTOR KTC3203Y-AT
Q812 8-729-036-86 TRANSISTOR KTC3203Y-AT

< RESISTOR >

R801 1-216-821-11 METAL CHIP 1K 5% 1/10W
R802 1-216-809-11 METAL CHIP 100 5% 1/10W
R803 1-216-817-11 METAL CHIP 470 5% 1/10W
R804 1-216-829-11 METAL CHIP 4.7K 5% 1/10W
R805 1-216-821-11 METAL CHIP 1K 5% 1/10W

R806 1-216-852-11 METAL CHIP 390K 5% 1/10W
R807 1-219-570-11 METAL CHIP 10M 5% 1/10W
R808 1-216-864-11 SHORT CHIP 0
R809 1-216-841-11 METAL CHIP 47K 5% 1/10W
R810 1-216-809-11 METAL CHIP 100 5% 1/10W

R811 1-216-821-11 METAL CHIP 1K 5% 1/10W
R812 1-216-841-11 METAL CHIP 47K 5% 1/10W
R813 1-216-809-11 METAL CHIP 100 5% 1/10W

R826 1-216-813-11 METAL CHIP 220 5% 1/10W
R827 1-216-815-11 METAL CHIP 330 5% 1/10W
R828 1-216-817-11 METAL CHIP 470 5% 1/10W
R829 1-216-819-11 METAL CHIP 680 5% 1/10W
R830 1-216-821-11 METAL CHIP 1K 5% 1/10W

R831 1-216-823-11 METAL CHIP 1.5K 5% 1/10W
R832 1-216-825-11 METAL CHIP 2.2K 5% 1/10W
R833 1-216-813-11 METAL CHIP 220 5% 1/10W
R834 1-216-815-11 METAL CHIP 330 5% 1/10W
R835 1-216-817-11 METAL CHIP 470 5% 1/10W

R836 1-216-819-11 METAL CHIP 680 5% 1/10W
R837 1-216-821-11 METAL CHIP 1K 5% 1/10W
R838 1-216-823-11 METAL CHIP 1.5K 5% 1/10W
R839 1-216-827-11 METAL CHIP 3.3K 5% 1/10W
R840 1-216-827-11 METAL CHIP 3.3K 5% 1/10W

R841 1-216-809-11 METAL CHIP 100 5% 1/10W

(EXCEPT AUS)
R842 1-216-817-11 METAL CHIP 470 5% 1/10W
R843 1-216-837-11 METAL CHIP 22K 5% 1/10W
R844 1-216-845-11 METAL CHIP 100K 5% 1/10W
R845 1-216-845-11 METAL CHIP 100K 5% 1/10W

R846 1-216-845-11 METAL CHIP 100K 5% 1/10W
R847 1-216-845-11 METAL CHIP 100K 5% 1/10W
R848 1-216-845-11 METAL CHIP 100K 5% 1/10W
R849 1-216-809-11 METAL CHIP 100 5% 1/10W

(EXCEPT AUS)

R850 1-216-833-11 METAL CHIP 10K 5% 1/10W

R851 1-216-833-11 METAL CHIP 10K 5% 1/10W
R853 1-216-833-11 METAL CHIP 10K 5% 1/10W
R858 1-216-841-11 METAL CHIP 47K 5% 1/10W
R859 1-216-841-11 METAL CHIP 47K 5% 1/10W
R860 1-216-809-11 METAL CHIP 100 5% 1/10W

R861 1-216-829-11 METAL CHIP 4.7K 5% 1/10W
R862 1-216-809-11 METAL CHIP 100 5% 1/10W
R863 1-216-809-11 METAL CHIP 100 5% 1/10W
R864 1-216-809-11 METAL CHIP 100 5% 1/10W
R865 1-216-809-11 METAL CHIP 100 5% 1/10W

R866 1-216-864-11 SHORT CHIP 0
R867 1-216-809-11 METAL CHIP 100 5% 1/10W
R868 1-216-809-11 METAL CHIP 100 5% 1/10W
R869 1-216-821-11 METAL CHIP 1K 5% 1/10W
R870 1-216-833-11 METAL CHIP 10K 5% 1/10W

50

CX-LFA660/LFA770

FRONT

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

R871 1-216-821-11 METAL CHIP 1K 5% 1/10W
R872 1-216-833-11 METAL CHIP 10K 5% 1/10W
R873 1-216-821-11 METAL CHIP 1K 5% 1/10W
R874 1-216-821-11 METAL CHIP 1K 5% 1/10W
R875 1-216-821-11 METAL CHIP 1K 5% 1/10W

R876 1-216-833-11 METAL CHIP 10K 5% 1/10W
R877 1-216-833-11 METAL CHIP 10K 5% 1/10W
R878 1-216-833-11 METAL CHIP 10K 5% 1/10W
R879 1-216-845-11 METAL CHIP 100K 5% 1/10W
R880 1-216-845-11 METAL CHIP 100K 5% 1/10W

R881 1-216-845-11 METAL CHIP 100K 5% 1/10W
R882 1-216-845-11 METAL CHIP 100K 5% 1/10W
R883 1-216-845-11 METAL CHIP 100K 5% 1/10W
R884 1-216-845-11 METAL CHIP 100K 5% 1/10W
R885 1-216-845-11 METAL CHIP 100K 5% 1/10W

R886 1-216-845-11 METAL CHIP 100K 5% 1/10W
R887 1-216-845-11 METAL CHIP 100K 5% 1/10W
R888 1-216-845-11 METAL CHIP 100K 5% 1/10W
R889 1-216-845-11 METAL CHIP 100K 5% 1/10W
R890 1-216-845-11 METAL CHIP 100K 5% 1/10W

R891 1-216-845-11 METAL CHIP 100K 5% 1/10W
R892 1-216-845-11 METAL CHIP 100K 5% 1/10W
R893 1-216-845-11 METAL CHIP 100K 5% 1/10W
R894 1-216-845-11 METAL CHIP 100K 5% 1/10W
R895 1-216-845-11 METAL CHIP 100K 5% 1/10W

R896 1-216-845-11 METAL CHIP 100K 5% 1/10W
R897 1-216-845-11 METAL CHIP 100K 5% 1/10W
R898 1-216-845-11 METAL CHIP 100K 5% 1/10W
R899 1-216-845-11 METAL CHIP 100K 5% 1/10W
R900 1-216-845-11 METAL CHIP 100K 5% 1/10W

R901 1-216-845-11 METAL CHIP 100K 5% 1/10W
R902 1-216-845-11 METAL CHIP 100K 5% 1/10W
R903 1-216-845-11 METAL CHIP 100K 5% 1/10W
R904 1-216-845-11 METAL CHIP 100K 5% 1/10W
R905 1-216-845-11 METAL CHIP 100K 5% 1/10W

R906 1-216-845-11 METAL CHIP 100K 5% 1/10W
R907 1-216-821-11 METAL CHIP 1K 5% 1/10W
R908 1-216-833-11 METAL CHIP 10K 5% 1/10W
R909 1-216-833-11 METAL CHIP 10K 5% 1/10W
R910 1-216-833-11 METAL CHIP 10K 5% 1/10W

R911 1-216-837-11 METAL CHIP 22K 5% 1/10W
R912 1-216-833-11 METAL CHIP 10K 5% 1/10W
R913 1-216-821-11 METAL CHIP 1K 5% 1/10W
R914 1-216-821-11 METAL CHIP 1K 5% 1/10W
R915 1-216-821-11 METAL CHIP 1K 5% 1/10W

R916 1-216-821-11 METAL CHIP 1K 5% 1/10W
R917 1-216-829-11 METAL CHIP 4.7K 5% 1/10W
R919 1-216-833-11 METAL CHIP 10K 5% 1/10W
R920 1-216-833-11 METAL CHIP 10K 5% 1/10W
R921 1-216-837-11 METAL CHIP 22K 5% 1/10W

R922 1-216-841-11 METAL CHIP 47K 5% 1/10W
R923 1-216-833-11 METAL CHIP 10K 5% 1/10W
R924 1-216-833-11 METAL CHIP 10K 5% 1/10W
R925 1-216-825-11 METAL CHIP 2.2K 5% 1/10W
R926 1-216-845-11 METAL CHIP 100K 5% 1/10W

R927 1-216-825-11 METAL CHIP 2.2K 5% 1/10W
R928 1-216-821-11 METAL CHIP 1K 5% 1/10W
R929 1-216-808-11 METAL CHIP 82 5% 1/10W

R930 1-216-809-11 METAL CHIP 100 5% 1/10W
R931 1-216-809-11 METAL CHIP 100 5% 1/10W

R932 1-216-829-11 METAL CHIP 4.7K 5% 1/10W
R933 1-216-821-11 METAL CHIP 1K 5% 1/10W
R934 1-216-821-11 METAL CHIP 1K 5% 1/10W
R935 1-216-821-11 METAL CHIP 1K 5% 1/10W
R936 1-216-821-11 METAL CHIP 1K 5% 1/10W

R938 1-216-845-11 METAL CHIP 100K 5% 1/10W
R939 1-216-821-11 METAL CHIP 1K 5% 1/10W
R940 1-216-821-11 METAL CHIP 1K 5% 1/10W
R941 1-216-821-11 METAL CHIP 1K 5% 1/10W
R942 1-216-821-11 METAL CHIP 1K 5% 1/10W

R943 1-216-809-11 METAL CHIP 100 5% 1/10W
R944 1-216-809-11 METAL CHIP 100 5% 1/10W
R945 1-216-809-11 METAL CHIP 100 5% 1/10W
R946 1-216-821-11 METAL CHIP 1K 5% 1/10W
R947 1-216-809-11 METAL CHIP 100 5% 1/10W

R948 1-216-821-11 METAL CHIP 1K 5% 1/10W
R949 1-216-821-11 METAL CHIP 1K 5% 1/10W
R950 1-216-817-11 METAL CHIP 470 5% 1/10W
R951 1-216-821-11 METAL CHIP 1K 5% 1/10W
R952 1-216-817-11 METAL CHIP 470 5% 1/10W

R953 1-216-817-11 METAL CHIP 470 5% 1/10W
R954 1-216-817-11 METAL CHIP 470 5% 1/10W
R955 1-216-821-11 METAL CHIP 1K 5% 1/10W
R956 1-216-833-11 METAL CHIP 10K 5% 1/10W
R957 1-216-829-11 METAL CHIP 4.7K 5% 1/10W

R958 1-216-829-11 METAL CHIP 4.7K 5% 1/10W
R960 1-216-821-11 METAL CHIP 1K 5% 1/10W
R961 1-216-821-11 METAL CHIP 1K 5% 1/10W

< SWITCH >

S801 1-786-050-21 SWITCH, KEY BOARD (DISPLAY)
S802 1-786-050-21 SWITCH, KEY BOARD (i-BASS)
S803 1-786-050-21 SWITCH, KEY BOARD (BASS/TRE)
S804 1-786-050-21 SWITCH, KEY BOARD (x)
S805 1-786-050-21 SWITCH, KEY BOARD (ALBUM +)

S806 1-786-050-21 SWITCH, KEY BOARD (ALBUM -)
S807 1-786-050-21 SWITCH, KEY BOARD (ML TUNING +)
S808 1-786-050-21 SWITCH, KEY BOARD (lm TUNING -)
S809 1-786-050-21 SWITCH, KEY BOARD (?/1)
S810 1-786-050-21 SWITCH, KEY BOARD (Z CD)

S811 1-786-050-21 SWITCH, KEY BOARD

(PLAY MODE/TUNING MODE)
S812 1-786-050-21 SWITCH, KEY BOARD (MD)
S813 1-786-050-21 SWITCH, KEY BOARD (z REC PAUSE/START)
S814 1-786-050-21 SWITCH, KEY BOARD (CD SYNC)
S815 1-786-050-21 SWITCH, KEY BOARD (TAPE nN)

S816 1-478-975-11 ENCODER, ROTARY (VOLUME)
S817 1-786-050-21 SWITCH, KEY BOARD (CD NX)
S818 1-786-050-21 SWITCH, KEY BOARD (TUNER/BAND)

< VIBRATOR >

X801 1-760-252-12 VIBRATOR, CRYSTAL (32.768kHz)
X802 1-795-004-21 VIBRATOR, CERAMIC (10MHz)

************************************************************

51

CX-LFA660/LFA770

MAINHP

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

HP BOARD

*********

< JACK >

J702 1-816-219-11 JACK, HEADPHONE (PHONES)

< RESISTOR >

R759 1-260-320-11 CARBON 220 5% 1/2W
R760 1-260-320-11 CARBON 220 5% 1/2W
R761 1-260-320-11 CARBON 220 5% 1/2W
R762 1-260-320-11 CARBON 220 5% 1/2W
R763 1-216-206-00 RES-CHIP 2.2K 5% 1/8W

R764 1-216-206-00 RES-CHIP 2.2K 5% 1/8W

************************************************************

A-1054-462-A MAIN BOARD, COMPLETE (770)
A-1056-982-A MAIN BOARD, COMPLETE (660: AEP,UK)
A-1057-173-A MAIN BOARD, COMPLETE (AUS)

*********************************

7-685-646-79 SCREW +BVTP 3X8 TYPE2 IT-3

< CAPACITOR >

C003 1-131-992-91 CERAMIC CHIP 100000PF 35V
C004 1-131-992-91 CERAMIC CHIP 100000PF 35V
C005 1-131-992-91 CERAMIC CHIP 100000PF 35V
C006 1-131-992-91 CERAMIC CHIP 100000PF 35V
C007 1-164-156-11 CERAMIC CHIP 0.1uF 25V

C008 1-164-156-11 CERAMIC CHIP 0.1uF 25V
C009 1-165-621-91 CERAMIC CHIP 0.1uF 50V
C011 1-165-621-91 CERAMIC CHIP 0.1uF 50V
C013 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V
C018 1-126-933-11 ELECT 100uF 20% 16V

C019 1-128-550-11 ELECT 2200uF 20% 50V

(660)

C019 1-135-632-61 ELECT 2200uF 20% 63V

(770)

C020 1-128-550-11 ELECT 2200uF 20% 50V

(660)

C020 1-135-632-61 ELECT 2200uF 20% 63V

(770)

C021 1-128-548-11 ELECT 4700uF 20% 25V

C022 1-128-548-11 ELECT 4700uF 20% 25V
C023 1-126-933-11 ELECT 100uF 20% 16V
C024 1-104-665-11 ELECT 100uF 20% 25V
C025 1-126-968-11 ELECT 100uF 20% 50V
C026 1-126-968-11 ELECT 100uF 20% 50V

C027 1-126-933-11 ELECT 100uF 20% 16V
C030 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
C031 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
C032 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V
C033 1-126-963-11 ELECT 4.7uF 20% 50V

C035 1-126-933-11 ELECT 100uF 20% 16V
C036 1-126-935-11 ELECT 470uF 20% 16V
C037 1-126-948-11 ELECT 100uF 20% 35V
C038 1-126-948-11 ELECT 100uF 20% 35V
C039 1-126-964-11 ELECT 10uF 20% 50V

C061 1-126-947-11 ELECT 47uF 20% 35V
C083 1-126-941-11 ELECT 470uF 20% 25V

C201 1-128-552-51 ELECT 47uF 20% 63V
C202 1-128-552-51 ELECT 47uF 20% 63V
C225 1-130-495-00 MYLAR 0.1uF 5% 50V

C226 1-130-495-00 MYLAR 0.1uF 5% 50V
C227 1-130-495-00 MYLAR 0.1uF 5% 50V
C228 1-130-495-00 MYLAR 0.1uF 5% 50V
C290 1-126-947-11 ELECT 47uF 20% 35V
C292 1-126-963-11 ELECT 4.7uF 20% 50V

C301 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V
C302 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V
C303 1-162-960-11 CERAMIC CHIP 220PF 10% 50V
C304 1-125-972-91 ELECT 100uF 20% 16V
C451 1-136-967-11 FILM 0.012uF 5% 100V

C452 1-126-961-11 ELECT 2.2uF 20% 50V
C453 1-130-485-00 MYLAR 0.015uF 5% 50V
C454 1-130-481-00 MYLAR 0.0068uF 5% 50V
C456 1-130-481-00 MYLAR 0.0068uF 5% 50V
C457 1-130-486-00 MYLAR 0.018uF 5% 50V

C458 1-124-261-00 ELECT 10uF 20% 50V
C459 1-124-589-11 ELECT 47uF 20% 16V
C460 1-124-261-00 ELECT 10uF 20% 50V
C501 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C502 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V

C503 1-126-933-11 ELECT 100uF 20% 16V
C504 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C505 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C506 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C507 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

C603 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V
C604 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V
C605 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V
C606 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V
C607 1-162-969-11 CERAMIC CHIP 0.0068uF 10% 25V

C608 1-162-969-11 CERAMIC CHIP 0.0068uF 10% 25V
C609 1-164-218-11 CERAMIC CHIP 180PF 5% 50V
C610 1-164-218-11 CERAMIC CHIP 180PF 5% 50V
C611 1-126-957-11 ELECT 0.22uF 20% 50V
C612 1-126-957-11 ELECT 0.22uF 20% 50V

C613 1-126-959-11 ELECT 0.47uF 20% 50V
C614 1-126-959-11 ELECT 0.47uF 20% 50V
C615 1-126-963-11 ELECT 4.7uF 20% 50V
C616 1-126-963-11 ELECT 4.7uF 20% 50V
C617 1-126-963-11 ELECT 4.7uF 20% 50V

C618 1-126-963-11 ELECT 4.7uF 20% 50V
C619 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V
C620 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V
C621 1-162-927-11 CERAMIC CHIP 100PF 5% 50V
C622 1-162-927-11 CERAMIC CHIP 100PF 5% 50V

C623 1-124-589-11 ELECT 47uF 20% 16V
C624 1-124-589-11 ELECT 47uF 20% 16V
C625 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V
C626 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V
C627 1-126-163-11 ELECT 4.7uF 20% 50V

C628 1-126-963-11 ELECT 4.7uF 20% 50V
C629 1-162-967-11 CERAMIC CHIP 0.0033uF 10% 50V
C630 1-162-967-11 CERAMIC CHIP 0.0033uF 10% 50V
C631 1-126-924-11 ELECT 330uF 20% 10V
C632 1-162-915-11 CERAMIC CHIP 10PF 0.5PF 50V

52

CX-LFA660/LFA770

MAIN

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

C633 1-126-923-91 ELECT 220uF 20% 10V
C634 1-164-156-11 CERAMIC CHIP 0.1uF 25V
C635 1-164-156-11 CERAMIC CHIP 0.1uF 25V
C636 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C637 1-126-935-11 ELECT 470uF 20% 16V

CN602 1-568-838-11 CONNECTOR, FFC 21P
CN603 1-784-786-11 CONNECTOR, FFC 25P
CN604 1-779-295-11 CONNECTOR, FFC (LIF (NON-ZIF)) 27P
CN605 1-784-776-11 CONNECTOR, FFC 15P (EXCEPT AUS)
CN606 1-568-830-11 CONNECTOR, FFC 11P (AUS)

C641 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C642 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V
C643 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V
C644 1-162-962-11 CERAMIC CHIP 470PF 10% 50V
C645 1-162-962-11 CERAMIC CHIP 470PF 10% 50V

C646 1-126-964-11 ELECT 10uF 20% 50V
C647 1-126-964-11 ELECT 10uF 20% 50V
C648 1-162-927-11 CERAMIC CHIP 100PF 5% 50V

C649 1-162-927-11 CERAMIC CHIP 100PF 5% 50V

C650 1-162-927-11 CERAMIC CHIP 100PF 5% 50V

C651 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V
C652 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V

C653 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V
C654 1-162-927-11 CERAMIC CHIP 100PF 5% 50V
C655 1-162-918-11 CERAMIC CHIP 18PF 5% 50V

C655 1-162-927-11 CERAMIC CHIP 100PF 5% 50V

C656 1-162-927-11 CERAMIC CHIP 100PF 5% 50V

C656 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

C657 1-162-927-11 CERAMIC CHIP 100PF 5% 50V

C657 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

C658 1-162-927-11 CERAMIC CHIP 100PF 5% 50V

C658 1-162-962-11 CERAMIC CHIP 470PF 10% 50V

C659 1-162-960-11 CERAMIC CHIP 220PF 10% 50V
C660 1-162-960-11 CERAMIC CHIP 220PF 10% 50V
C663 1-162-927-11 CERAMIC CHIP 100PF 5% 50V

C664 1-162-927-11 CERAMIC CHIP 100PF 5% 50V

C665 1-162-927-11 CERAMIC CHIP 100PF 5% 50V

C666 1-162-927-11 CERAMIC CHIP 100PF 5% 50V

C667 1-162-927-11 CERAMIC CHIP 100PF 5% 50V

C668 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V

C670 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V

< CONNECTOR >

* CNA201 1-564-520-11 PLUG, CONNECTOR 5P

< DIODE >

D001 6-500-340-01 DIODE G5SBA60L-6088
D002 6-500-340-01 DIODE G5SBA60L-6088
D004 8-719-200-02 DIODE 10E-2
D005 8-719-200-02 DIODE 10E-2
D006 8-719-983-38 DIODE MTZJ-T-77-36B

(660)

(660)

(660)

(770)

(660)

(660)

(770)

(660)

(770)

(660)

(770)

(660)

(660)

(660)

(660)

(660)

(660)

(660)

D010 8-719-991-33 DIODE 1SS133T-77
D011 8-719-991-33 DIODE 1SS133T-77
D012 8-719-991-33 DIODE 1SS133T-77
D020 8-719-991-33 DIODE 1SS133T-77
D022 8-719-991-33 DIODE 1SS133T-77

D023 8-719-991-33 DIODE 1SS133T-77
D024 8-719-991-33 DIODE 1SS133T-77
D025 8-719-991-33 DIODE 1SS133T-77
D026 8-719-991-33 DIODE 1SS133T-77
D027 8-719-991-33 DIODE 1SS133T-77

D028 8-719-991-33 DIODE 1SS133T-77
D029 8-719-991-33 DIODE 1SS133T-77
D031 8-719-991-33 DIODE 1SS133T-77
D033 8-719-991-33 DIODE 1SS133T-77
D034 8-719-991-33 DIODE 1SS133T-77

D035 8-719-991-33 DIODE 1SS133T-77
D036 8-719-991-33 DIODE 1SS133T-77
D037 8-719-991-33 DIODE 1SS133T-77
D038 8-719-991-33 DIODE 1SS133T-77
D039 8-719-923-91 DIODE MTZJ-T-77-16A

D040 8-719-991-33 DIODE 1SS133T-77
D041 8-719-983-20 DIODE MTZJ-T-77-4.3C
D042 8-719-991-33 DIODE 1SS133T-77
D043 8-719-991-33 DIODE 1SS133T-77
D064 8-719-109-66 DIODE RD3.3ESB2

D201 8-719-059-21 DIODE RK46LF-T2
D202 8-719-059-21 DIODE RK46LF-T2
D203 8-719-991-33 DIODE 1SS133T-77
D204 8-719-991-33 DIODE 1SS133T-77
D205 8-719-991-33 DIODE 1SS133T-77

D206 8-719-991-33 DIODE 1SS133T-77
D207 8-719-991-33 DIODE 1SS133T-77
D208 8-719-991-33 DIODE 1SS133T-77
D209 8-719-991-33 DIODE 1SS133T-77
D210 8-719-991-33 DIODE 1SS133T-77

D290 8-719-991-33 DIODE 1SS133T-77
D291 8-719-991-33 DIODE 1SS133T-77
D301 8-719-991-33 DIODE 1SS133T-77
D601 8-719-983-20 DIODE MTZJ-T-77-4.3C
D602 8-719-983-20 DIODE MTZJ-T-77-4.3C

* CN002 1-564-512-11 PLUG, CONNECTOR 9P
* CN003 1-764-334-11 PLUG, CONNECTOR 11P

CN290 1-564-506-11 PLUG, CONNECTOR 3P
CN501 1-779-273-11 CONNECTOR, FFC (LIF (NON-ZIF)) 5P
CN601 1-564-723-11 PIN, CONNECTOR (SMALL TYPE) 7P

D603 8-719-991-33 DIODE 1SS133T-77
D604 8-719-991-33 DIODE 1SS133T-77

53

CX-LFA660/LFA770

MAIN

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

< EARTH TERMINAL >

* EP001 1-537-738-21 TERMINAL, EARTH

< FERRITE BEAD >

FB661 1-216-864-11 SHORT CHIP 0
FB663 1-543-958-22 BEAD, FERRITE (CHIP) (1608)
FB664 1-543-958-22 BEAD, FERRITE (CHIP) (1608)
FB665 1-216-864-11 SHORT CHIP 0 (770)
FB665 1-543-958-22 BEAD, FERRITE (CHIP) (1608) (660)

FB666 1-216-864-11 SHORT CHIP 0
FB667 1-216-864-11 SHORT CHIP 0

Q205 8-729-600-22 TRANSISTOR 2SA1235-F
Q206 8-729-120-28 TRANSISTOR 2SC1623-L5L6

Q290 8-729-036-89 TRANSISTOR KTC3198GR-AT
Q291 8-729-120-28 TRANSISTOR 2SC1623-L5L6
Q292 8-729-120-28 TRANSISTOR 2SC1623-L5L6
Q293 8-729-120-28 TRANSISTOR 2SC1623-L5L6
Q301 8-729-045-62 TRANSISTOR 2SK2158-T2B

Q302 8-729-045-62 TRANSISTOR 2SK2158-T2B
Q303 8-729-045-62 TRANSISTOR 2SK2158-T2B
Q304 8-729-054-03 TRANSISTOR KRA303-RTK
Q305 8-729-054-03 TRANSISTOR KRA303-RTK
Q306 8-729-034-50 TRANSISTOR KTA1504

< IC >

IC002 6-702-771-01 IC TA78033LS
IC501 8-759-598-69 IC BA6956AN
IC601 6-702-895-01 IC BD3881FV

< JACK >

J201 1-536-708-81 TERMINAL BOARD, PUSH (4P) (SPEAKER)
J601 1-764-767-21 JACK, PIN 2P (MD IN)

< SHORT >

JR003 1-216-864-11 SHORT CHIP 0
JR201 1-216-864-11 SHORT CHIP 0
JR601 1-216-864-11 SHORT CHIP 0

< COIL >

L201 1-416-615-11 COIL, AIR-CORE
L202 1-416-615-11 COIL, AIR-CORE
L501 1-410-509-11 INDUCTOR 10uH
L660 1-410-509-11 INDUCTOR 10uH (660)
L661 1-410-509-11 INDUCTOR 10uH (660)

L664 1-410-509-11 INDUCTOR 10uH (660)
L665 1-410-509-11 INDUCTOR 10uH (660)
L666 1-410-509-11 INDUCTOR 10uH (660)
L667 1-410-509-11 INDUCTOR 10uH (660)

< TRANSISTOR >

Q001 8-729-045-00 TRANSISTOR KTA1266GR-AT
Q002 8-729-045-00 TRANSISTOR KTA1266GR-AT
Q003 8-729-600-22 TRANSISTOR 2SA1235-F
Q008 8-729-120-28 TRANSISTOR 2SC1623-L5L6
Q009 8-729-045-00 TRANSISTOR KTA1266GR-AT

Q010 8-729-120-28 TRANSISTOR 2SC1623-L5L6
Q020 8-729-195-23 TRANSISTOR 2SA952-K2
Q021 8-729-027-46 TRANSISTOR DTC114YKA-T146
Q060 8-729-027-43 TRANSISTOR DTC114EKA-T146
Q061 8-729-600-22 TRANSISTOR 2SA1235-F

Q062 8-729-600-22 TRANSISTOR 2SA1235-F
Q063 8-729-600-22 TRANSISTOR 2SA1235-F
Q064 8-729-120-28 TRANSISTOR 2SC1623-L5L6
Q065 8-729-120-28 TRANSISTOR 2SC1623-L5L6
Q201 6-550-843-01 TRANSISTOR 2SJ599-Z-E2

Q202 6-550-842-01 TRANSISTOR 2SK3377-Z-E2
Q203 8-729-120-28 TRANSISTOR 2SC1623-L5L6
Q204 8-729-600-22 TRANSISTOR 2SA1235-F

Q307 8-729-034-50 TRANSISTOR KTA1504
Q450 8-729-142-46 TRANSISTOR 2SC2001-LK
Q451 8-729-142-46 TRANSISTOR 2SC2001-LK
Q452 8-729-801-93 TRANSISTOR 2SD1387-3
Q453 8-729-045-00 TRANSISTOR KTA1266GR-AT

Q454 8-729-036-58 TRANSISTOR KRC102M-AT

< RESISTOR >

R001 1-260-298-51 CARBON 3.3 5% 1/2W
R002 1-260-298-51 CARBON 3.3 5% 1/2W
R003 1-260-298-51 CARBON 3.3 5% 1/2W
R007 1-216-246-00 RES-CHIP 100K 5% 1/8W
R010 1-216-246-00 RES-CHIP 100K 5% 1/8W

R011 1-216-829-11 METAL CHIP 4.7K 5% 1/10W
R012 1-216-829-11 METAL CHIP 4.7K 5% 1/10W
R013 1-247-843-11 CARBON 3.3K 5% 1/4W
R014 1-249-393-11 CARBON 10 5% 1/4W
R015 1-216-845-11 METAL CHIP 100K 5% 1/10W

R017 1-216-246-00 RES-CHIP 100K 5% 1/8W
R024 1-216-829-11 METAL CHIP 4.7K 5% 1/10W
R026 1-216-833-11 METAL CHIP 10K 5% 1/10W
R027 1-216-837-11 METAL CHIP 22K 5% 1/10W
R030 1-216-837-11 METAL CHIP 22K 5% 1/10W

R031 1-216-809-11 METAL CHIP 100 5% 1/10W
R033 1-216-817-11 METAL CHIP 470 5% 1/10W
R034 1-216-849-11 METAL CHIP 220K 5% 1/10W
R035 1-216-841-11 METAL CHIP 47K 5% 1/10W
R036 1-216-841-11 METAL CHIP 47K 5% 1/10W

R037 1-216-864-11 SHORT CHIP 0
R040 1-247-807-31 CARBON 100 5% 1/4W
R041 1-249-409-11 CARBON 220 5% 1/4W
R042 1-249-409-11 CARBON 220 5% 1/4W
R043 1-249-409-11 CARBON 220 5% 1/4W

R044 1-247-807-31 CARBON 100 5% 1/4W
R045 1-249-409-11 CARBON 220 5% 1/4W
R046 1-249-409-11 CARBON 220 5% 1/4W
R047 1-249-409-11 CARBON 220 5% 1/4W
R048 1-216-837-11 METAL CHIP 22K 5% 1/10W

R051 1-216-821-11 METAL CHIP 1K 5% 1/10W
R052 1-216-821-11 METAL CHIP 1K 5% 1/10W
R054 1-260-298-51 CARBON 3.3 5% 1/2W

(770)

R055 1-260-298-51 CARBON 3.3 5% 1/2W

(770)

R061 1-216-837-11 METAL CHIP 22K 5% 1/10W

54

CX-LFA660/LFA770

MAIN

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

R062 1-216-841-11 METAL CHIP 47K 5% 1/10W
R063 1-216-833-11 METAL CHIP 10K 5% 1/10W
R065 1-249-428-11 CARBON 8.2K 5% 1/4W
R066 1-260-298-51 CARBON 3.3 5% 1/2W

(770)

R070 1-216-826-11 METAL CHIP 2.7K 5% 1/10W

R071 1-216-842-11 METAL CHIP 56K 5% 1/10W
R072 1-216-842-11 METAL CHIP 56K 5% 1/10W
R076 1-216-829-11 METAL CHIP 4.7K 5% 1/10W
R077 1-216-826-11 METAL CHIP 2.7K 5% 1/10W
R078 1-216-840-11 METAL CHIP 39K 5% 1/10W

R079 1-216-832-11 METAL CHIP 8.2K 5% 1/10W
R080 1-216-841-11 METAL CHIP 47K 5% 1/10W
R081 1-216-809-11 METAL CHIP 100 5% 1/10W
R082 1-247-863-91 CARBON 22K 5% 1/4W
R083 1-216-841-11 METAL CHIP 47K 5% 1/10W

R084 1-216-837-11 METAL CHIP 22K 5% 1/10W
R093 1-216-844-11 METAL CHIP 82K 5% 1/10W
R094 1-216-840-11 METAL CHIP 39K 5% 1/10W
R095 1-216-832-11 METAL CHIP 8.2K 5% 1/10W
R096 1-216-844-11 METAL CHIP 82K 5% 1/10W

R201 1-216-823-11 METAL CHIP 1.5K 5% 1/10W
R202 1-216-823-11 METAL CHIP 1.5K 5% 1/10W
R203 1-216-817-11 METAL CHIP 470 5% 1/10W
R204 1-216-817-11 METAL CHIP 470 5% 1/10W
R205 1-216-845-11 METAL CHIP 100K 5% 1/10W

R206 1-216-845-11 METAL CHIP 100K 5% 1/10W
R207 1-216-832-11 METAL CHIP 8.2K 5% 1/10W
R208 1-218-867-11 METAL CHIP 6.8K 0.5% 1/10W
R209 1-216-825-11 METAL CHIP 2.2K 5% 1/10W
R210 1-216-825-11 METAL CHIP 2.2K 5% 1/10W

R211 1-216-833-11 METAL CHIP 10K 5% 1/10W
R212 1-216-833-11 METAL CHIP 10K 5% 1/10W
R213 1-216-821-11 METAL CHIP 1K 5% 1/10W
R214 1-216-821-11 METAL CHIP 1K 5% 1/10W
R215 1-216-829-11 METAL CHIP 4.7K 5% 1/10W

R216 1-216-829-11 METAL CHIP 4.7K 5% 1/10W
R217 1-216-829-11 METAL CHIP 4.7K 5% 1/10W
R218 1-216-829-11 METAL CHIP 4.7K 5% 1/10W
R250 1-249-393-11 CARBON 10 5% 1/4W
R251 1-249-393-11 CARBON 10 5% 1/4W

R252 1-249-393-11 CARBON 10 5% 1/4W
R253 1-249-393-11 CARBON 10 5% 1/4W
R290 1-249-393-11 CARBON 10 5% 1/4W
R291 1-216-821-11 METAL CHIP 1K 5% 1/10W
R292 1-216-832-11 METAL CHIP 8.2K 5% 1/10W

R293 1-216-833-11 METAL CHIP 10K 5% 1/10W
R294 1-216-833-11 METAL CHIP 10K 5% 1/10W
R295 1-216-864-11 SHORT CHIP 0
R296 1-216-841-11 METAL CHIP 47K 5% 1/10W
R297 1-216-845-11 METAL CHIP 100K 5% 1/10W

R298 1-216-833-11 METAL CHIP 10K 5% 1/10W
R299 1-216-833-11 METAL CHIP 10K 5% 1/10W
R301 1-216-836-11 METAL CHIP 18K 5% 1/10W
R302 1-216-836-11 METAL CHIP 18K 5% 1/10W
R303 1-216-857-11 METAL CHIP 1M 5% 1/10W

R451 1-216-836-11 METAL CHIP 18K 5% 1/10W
R452 1-249-390-11 CARBON 5.6 5% 1/4W
R453 1-249-390-11 CARBON 5.6 5% 1/4W

R454 1-216-825-11 METAL CHIP 2.2K 5% 1/10W
R455 1-218-867-11 METAL CHIP 6.8K 0.5% 1/10W
R456 1-216-837-11 METAL CHIP 22K 5% 1/10W
R457 1-216-825-11 METAL CHIP 2.2K 5% 1/10W
R458 1-216-833-11 METAL CHIP 10K 5% 1/10W

R501 1-216-830-11 METAL CHIP 5.6K 5% 1/10W
R502 1-216-830-11 METAL CHIP 5.6K 5% 1/10W
R504 1-216-845-11 METAL CHIP 100K 5% 1/10W
R505 1-216-845-11 METAL CHIP 100K 5% 1/10W
R507 1-216-823-11 METAL CHIP 1.5K 5% 1/10W

R508 1-216-818-11 METAL CHIP 560 5% 1/10W
R601 1-216-835-11 METAL CHIP 15K 5% 1/10W
R602 1-216-835-11 METAL CHIP 15K 5% 1/10W
R605 1-216-825-11 METAL CHIP 2.2K 5% 1/10W
R606 1-216-825-11 METAL CHIP 2.2K 5% 1/10W

R607 1-216-825-11 METAL CHIP 2.2K 5% 1/10W
R608 1-216-825-11 METAL CHIP 2.2K 5% 1/10W
R609 1-216-835-11 METAL CHIP 15K 5% 1/10W
R610 1-216-835-11 METAL CHIP 15K 5% 1/10W
R611 1-216-821-11 METAL CHIP 1K 5% 1/10W

(EXCEPT AUS)

R612 1-216-821-11 METAL CHIP 1K 5% 1/10W

(EXCEPT AUS)

R613 1-216-821-11 METAL CHIP 1K 5% 1/10W

(EXCEPT AUS)

R614 1-216-821-11 METAL CHIP 1K 5% 1/10W

(EXCEPT AUS)
R615 1-216-832-11 METAL CHIP 8.2K 5% 1/10W
R616 1-216-832-11 METAL CHIP 8.2K 5% 1/10W

R617 1-216-821-11 METAL CHIP 1K 5% 1/10W

(AUS)

R617 1-216-825-11 METAL CHIP 2.2K 5% 1/10W

(EXCEPT AUS)
R618 1-216-821-11 METAL CHIP 1K 5% 1/10W

(AUS)

R618 1-216-825-11 METAL CHIP 2.2K 5% 1/10W

(EXCEPT AUS)
R619 1-216-829-11 METAL CHIP 4.7K 5% 1/10W

R620 1-216-829-11 METAL CHIP 4.7K 5% 1/10W
R621 1-216-823-11 METAL CHIP 1.5K 5% 1/10W

(EXCEPT AUS)
R621 1-216-826-11 METAL CHIP 2.7K 5% 1/10W

(AUS)

R622 1-216-823-11 METAL CHIP 1.5K 5% 1/10W

(EXCEPT AUS)
R622 1-216-826-11 METAL CHIP 2.7K 5% 1/10W

(AUS)

R623 1-216-830-11 METAL CHIP 5.6K 5% 1/10W
R624 1-216-830-11 METAL CHIP 5.6K 5% 1/10W
R625 1-216-823-11 METAL CHIP 1.5K 5% 1/10W

(AUS)

R625 1-216-825-11 METAL CHIP 2.2K 5% 1/10W

(EXCEPT AUS)
R626 1-216-823-11 METAL CHIP 1.5K 5% 1/10W

(AUS)

R304 1-216-829-11 METAL CHIP 4.7K 5% 1/10W
R450 1-216-836-11 METAL CHIP 18K 5% 1/10W

R626 1-216-825-11 METAL CHIP 2.2K 5% 1/10W

(EXCEPT AUS)

55

CX-LFA660/LFA770

MS-128 PTMAIN

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

R627 1-249-421-11 CARBON 2.2K 5% 1/4W
R628 1-216-825-11 METAL CHIP 2.2K 5% 1/10W
R629 1-216-843-11 METAL CHIP 68K 5% 1/10W
R630 1-216-843-11 METAL CHIP 68K 5% 1/10W

R667 1-216-837-11 METAL CHIP 22K 5% 1/10W

(AUS)

R667 1-216-838-11 METAL CHIP 27K 5% 1/10W

(EXCEPT AUS)

R631 1-216-817-11 METAL CHIP 470 5% 1/10W
R632 1-216-817-11 METAL CHIP 470 5% 1/10W
R633 1-216-840-11 METAL CHIP 39K 5% 1/10W
R634 1-216-840-11 METAL CHIP 39K 5% 1/10W
R635 1-216-806-11 METAL CHIP 56 5% 1/10W

R636 1-216-806-11 METAL CHIP 56 5% 1/10W
R637 1-216-852-11 METAL CHIP 390K 5% 1/10W
R638 1-216-852-11 METAL CHIP 390K 5% 1/10W
R639 1-216-830-11 METAL CHIP 5.6K 5% 1/10W
R640 1-216-830-11 METAL CHIP 5.6K 5% 1/10W

R641 1-216-847-11 METAL CHIP 150K 5% 1/10W
R642 1-216-847-11 METAL CHIP 150K 5% 1/10W
R643 1-247-831-91 CARBON 1K 5% 1/4W

(660)

R644 1-247-831-91 CARBON 1K 5% 1/4W

(660)

R645 1-247-831-91 CARBON 1K 5% 1/4W

(660)

R646 1-247-831-91 CARBON 1K 5% 1/4W

(660)

R647 1-216-835-11 METAL CHIP 15K 5% 1/10W
R648 1-216-841-11 METAL CHIP 47K 5% 1/10W
R649 1-216-837-11 METAL CHIP 22K 5% 1/10W
R650 1-247-831-91 CARBON 1K 5% 1/4W

(660)

R651 1-247-831-91 CARBON 1K 5% 1/4W

(660)

R652 1-247-831-91 CARBON 1K 5% 1/4W

(660)

R653 1-247-807-31 CARBON 100 5% 1/4W

(660)

R654 1-247-807-31 CARBON 100 5% 1/4W

(660)

R655 1-247-831-91 CARBON 1K 5% 1/4W

(660)

R656 1-247-831-91 CARBON 1K 5% 1/4W

(660)

R657 1-247-831-91 CARBON 1K 5% 1/4W

(660)

R658 1-216-821-11 METAL CHIP 1K 5% 1/10W

(660)
R658 1-216-864-11 SHORT CHIP 0 (770)
R659 1-216-833-11 METAL CHIP 10K 5% 1/10W
R660 1-216-833-11 METAL CHIP 10K 5% 1/10W

R667 1-249-434-11 CARBON 27K 5% 1/4W

(660: AEP,UK)

R668 1-216-837-11 METAL CHIP 22K 5% 1/10W

(AUS)

R668 1-216-838-11 METAL CHIP 27K 5% 1/10W

(EXCEPT AUS)

R668 1-249-434-11 CARBON 27K 5% 1/4W

(660: AEP,UK)

R669 1-216-821-11 METAL CHIP 1K 5% 1/10W

(660)

R669 1-216-864-11 SHORT CHIP 0 (770)
R670 1-247-831-91 CARBON 1K 5% 1/4W

(660)
R671 1-216-864-11 SHORT CHIP 0
R672 1-216-835-11 METAL CHIP 15K 5% 1/10W

(EXCEPT AUS)

< TRANSFORMER >

T301 1-423-980-11 TRANSFORMER, BIAS OSCILLATION

************************************************************

MS-128 BOARD

*************

< CONNECTOR >

CN001 1-815-412-11 CONNECTOR, FFC/FPC 5P

< SWITCH >

S001 1-786-514-21 SWITCH, LEVER (SLIDE)

************************************************************

PT BOARD

********

< CAPACITOR >

C203 1-126-961-11 ELECT 2.2uF 20% 50V
C252 1-164-156-11 CERAMIC CHIP 0.1uF 25V

0 C253 1-113-920-11 CERAMIC 0.0022uF 20% 250V

C254 1-164-156-11 CERAMIC CHIP 0.1uF 25V

< CONNECTOR >

CN202 1-564-321-00 PIN, CONNECTOR (3.96mm PITCH) 2P

* CN257 1-691-772-11 PLUG (MICRO CONNECTOR) 10P

R661 1-216-822-11 METAL CHIP 1.2K 5% 1/10W

(EXCEPT AUS)

R661 1-216-829-11 METAL CHIP 4.7K 5% 1/10W

R662 1-216-822-11 METAL CHIP 1.2K 5% 1/10W

(EXCEPT AUS)

R662 1-216-829-11 METAL CHIP 4.7K 5% 1/10W

R663 1-216-824-11 METAL CHIP 1.8K 5% 1/10W

R664 1-216-824-11 METAL CHIP 1.8K 5% 1/10W
R665 1-247-863-91 CARBON 22K 5% 1/4W
R666 1-247-863-91 CARBON 22K 5% 1/4W

56

(AUS)

(AUS)

< DIODE >

D251 8-719-991-33 DIODE 1SS133T-77
D252 8-719-991-33 DIODE 1SS133T-77
D253 8-719-991-33 DIODE 1SS133T-77
D254 8-719-991-33 DIODE 1SS133T-77
D255 8-719-991-33 DIODE 1SS133T-77

D256 8-719-991-33 DIODE 1SS133T-77
D257 8-719-991-33 DIODE 1SS133T-77

The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.

Ref. No. Part No. Description Remark

< TRANSFORMER >

0 PT251 1-439-735-11 TRANSFORMER, POWER

< RESISTOR >

R225 1-216-821-11 METAL CHIP 1K 5% 1/10W
R226 1-216-821-11 METAL CHIP 1K 5% 1/10W
R227 1-216-837-11 METAL CHIP 22K 5% 1/10W

< RELAY >

0 RY251 1-755-334-11 RELAY, AC POWER

************************************************************

MISCELLANEOUS

**************

5 1-787-194-11 FAN, DC
6 1-827-731-11 WIRE (FLAT TYPE) (11 CORE) (AUS)
6 1-828-984-11 WIRE (FLAT TYPE) (15 CORE) (EXCEPT AUS)
7 1-693-626-11 TUNER (FM/AM) (EXCEPT AUS)
7 1-693-628-21 TUNER (FM/AM) (AUS)

CX-LFA660/LFA770

PT

69 1-829-031-11 WIRE (FLAT TYPE) (25 CORE)
70 1-829-012-11 WIRE (FLAT TYPE) (21 CORE)
76 1-828-007-11 WIRE (FLAT TYPE) (8 CORE)
77 1-796-351-51 MECHANISM, SINGLE CASSETTE

101 1-469-636-11 CORE, FERRITE (ESD-R-25SD)

0 104 1-696-848-12 CORD, POWER (AUS)
0 104 1-769-744-52 CORD, POWER (AEP, UK)
0 108 1-770-019-51 ADAPTOR, CONVERSION PLUG (UK)

156 1-828-290-11 WIRE (FLAT TYPE) (5 CORE)

0 202 8-820-244-01 OPTICAL PICK-UP (KSM-215DCP/C2NP)

203 1-827-992-11 WIRE (FLAT TYPE) (16 CORE)
204 1-828-659-11 WIRE (FLAT TYPE) (27 CORE)
M001 1-763-967-11 MOTOR, DC (LOADING)

0 PT252 1-443-407-11 TRANSFORMER, POWER (770)
0 PT252 1-443-408-11 TRANSFORMER, POWER (660)

(CMAL1Z240A)

The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.

57

CX-LFA660/LFA770

REVISION HISTORY

Clicking the version allows you to jump to the revised page.
Also, clicking the version at the upper right on the revised page allows you to jump to the next revised
page.

Ver. Date Description of Revision

1.0 2004.07 New

1.1 2005.10 Change of parts list for EXPLODED VIEWS (SPM-05175)