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XR-EM52 EZ(S)

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SERVICE MANUAL
CD STEREO SYSTEM
a
BASIC TAPE MECHANISM : CMAL1Z223A
BASIC CD MECHANISM : 3ZG-3 E2NC

t SYSTEM

XREM52
CD
CASSEIVER
CXLEM52
SPEAKER

SXLEM52

· This Service Manual is the "Revision Publishing" and replaces "Simple Manual"
of XR-EM52 , (S/M Code No. 09-022-455-9T1).
o REMOTE
CONTROLLER
RCCAS06

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SI ON
TA
DA

S/M Code No. 09-023-455-9R1
TABLE OF CONTENTS
SPECIFICATIONS ............................................................................................................................................................... 3
PROTECTION OF EYES FROM LASER BEAM DURING SERVICING ........................................................................ 4
ELECTRICAL PARTS LIST (CX LEM52) ................................................................................................................ 5 ~ 14
ELECTRICAL PARTS LIST (CZA 3) ..................................................................................................................... 15 ~ 17
ELECTRICAL PARTS LIST (3ZG 3) ............................................................................................................................. 18
ELECTRICAL PARTS LIST (3ZG 2) ............................................................................................................................. 19

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CHIP RESISTOR PART CODE ....................................................................................................................................... 20
TRANSISTOR ILLUSTRATION ......................................................................................................................................... 20
WIRING 1 (MAIN) <1 / 2> .............................................................................................................................................. 21
WIRING 1 (MAIN) <2 / 2> .............................................................................................................................................. 22
SCHEMATIC DIAGRAM 1 (MAIN / KEY (1 / 2)) ........................................................................................................... 23
WIRING 2 (FRONT) <1 / 2> .......................................................................................................................................... 24
WIRING 2 (FRONT) <2 / 2> .......................................................................................................................................... 25
SCHEMATIC DIAGRAM 2 (FRONT / DECK) ................................................................................................................ 26
WIRING 3 (CD) <1 / 2> ................................................................................................................................................. 27
WIRING 3 (CD) <2 / 2> ................................................................................................................................................. 28
SCHEMATIC DIAGRAM 3 (CD / DRIVE / LOAD) .......................................................................................................... 29
WIRING 4 (TUNER) ........................................................................................................................................................ 30

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SCHEMATIC DIAGRAM 4 (TUNER) ............................................................................................................................. 31
WIRING 5 (PT) ............................................................................................................................................................... 32
SCHEMATIC DIAGRAM 5 (PT) ..................................................................................................................................... 33
WIRING 6 (KEY) <1 / 2> ............................................................................................................................................... 34
WIRING 6 (KEY) <2 / 2> ............................................................................................................................................... 35
SCHEMATIC DIAGRAM 6 (KEY (2 / 2)) ....................................................................................................................... 36
WIRING 7 (DECK / DRIVE / LOAD) ............................................................................................................................... 37
IC BLOCK DIAGRAM ............................................................................................................................................... 38 ~ 39
FL (11 BT 193GNK) GRID ASSIGNMENT AND ANODE CONNECTION ................................................................ 40
IC DESCRIPTION ..................................................................................................................................................... 41 ~ 45
VOLTAGE CHART .................................................................................................................................................... 46 ~ 48
ADJUSTMENT ........................................................................................................................................................... 49 ~ 56
CD TEST MODE .............................................................................................................................................................. 57

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MECHANICAL EXPLODED VIEW ................................................................................................................................... 58
MECHANICAL PARTS LIST ............................................................................................................................................. 59
COLOR NAME TABLE ..................................................................................................................................................... 60
TAPE MECHANISM EXPLODED VIEW .......................................................................................................................... 61
TAPE MECHANISM PARTS LIST ................................................................................................................................... 62
CD MECHANISM EXPLODED VIEW 1 / 2 <3ZG 3> .................................................................................................. 63
CD MECHANISM PARTS LIST 1 / 2 (3ZG 3) ............................................................................................................. 64
CD MECHANISM EXPLODED VIEW 2 / 2 <3ZG 2> .................................................................................................. 65
CD MECHANISM PARTS LIST 2 / 2 (3ZG 2) ............................................................................................................. 66
GENERAL SPEAKER DISASSEMBLY INSTRUCTIONS (FOR REFERENCE) ............................................................ 67
SPEAKER PARTS LIST (SX LEM52) ........................................................................................................................... 68
ACCESSORIES PARTS LIST (CX LEM52) .................................................................................................................. 69

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OTHER PARTS LIST (CX LEM52) ............................................................................................................................... 70
OTHER PARTS LIST (CZA 3) ...................................................................................................................................... 71
OTHER PARTS LIST (3ZG 3) ...................................................................................................................................... 72

2
SPECIFICATIONS
TUNER GENERAL
FM tuning range 87.5 MHz to 108 MHz Power requirements 230 V AC, 50 Hz
FM usable sensitivity (IHF) 16.8 dBf Power consumption 60 W
FM antenna terminal 75 ohms (unbalanced) Power consumption in standby mode
MW tuning range 531 kHz to 1602 kHz (9 kHz step) With ECO mode on: 0.7 W
530 kHz to 1710 kHz (10 kHz step) With ECO mode off: 10.0 W
MW usable sensitivity 350 µV/m Dimensions (W x H x D) 190 x 250 x 271.4 mm
LW tuning range 144 kHz to 290 kHz Weight 3.5 kg
LW usable sensitivity 1400 µV/m

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MW/LW antenna Loop antenna SPEAKER SYSTEM SX-LEM52
Speaker system 2 way, bass reflex (magnetic shielded)
AMPLIFIER Speaker units Woofer: 120 mm cone
Power output Rated: 16 W + 16 W (6 ohms, T.H.D. Tweeter: 25 mm dome
1 %, 1 kHz/DIN 45500) Impedance 6 ohms
Reference: 20 W + 20 W (6 ohms, Dimensions (W x H x D) 155 x 250 x 218 mm
T.H.D. 10 %, 1 kHz/DIN 45324) Weight 2.4 kg
DIN MUSIC POWER
45 W + 45 W
Input AUX IN: 500 mV
· Design and specifications are subject to change without notice.
Outputs SPEAKERS: 6 ohms or more
PHONES: 32 ohms or more

CASSETTE DECK
Track format 4 tracks, 2 channels stereo
Frequency response 50 Hz 10000 Hz
Recording system AC bias
Heads Recording/playback x 1, erase x 1

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CD PLAYER
Laser Semiconductor laser ( = 780 nm)
D/A converter 1 bit dual
Signal-to-noise ratio 80 dB (1 kHz, 0 dB)
Wow and flutter Unmeasurable

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r 3
PROTECTION OF EYES FROM LASER BEAM DURING SERVICING

This set employs laser. Therefore, be sure to follow carefully CAUTION
the instructions below when servicing. Use of controls or adjustments or performance of proce-
dures other than those specified herin may result in
WARNING!! hazardous radiation exposure.
WHEN SERVICING, DO NOT APPROACH THE LASER
EXIT WITH THE EYE TOO CLOSELY. IN CASE IT IS ATTENTION

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NECESSARY TO CONFIRM LASER BEAM EMISSION. L'utillisation de commandes, réglages ou procédures
BE SURE TO OBSERVE FROM A DISTANCE OF MORE autres que ceux spécifiés peut entraîner une dangereuse
THAN 30cm FROM THE SURFACE OF THE OBJECTIVE exposition aux radiations.
LENS ON THE OPTICAL PICK-UP BLOCK.
ADVARSEL
Caution: Invisible laser radiation when Usynlig laserståling ved åbning, når sikkerhedsafbrydereer
open and interlocks defeated avoid ude af funktion. Undgå udsættelse for stråling.
exposure to beam.
s Advarsel: Usynlig laserståling ved åbning, This Compact Disc player is classified as a CLASS 1
når sikkerhedsafbrydere er ude af funktion.
LASER product.
Undgå udsættelse for stråling.
The CLASS 1 LASER PRODUCT label is located on the
rear exterior.

VAROITUS!
Laiteen Käyttäminen muulla kuin tässä käyttöohjeessa
mainitulla tavalla saataa altistaa käyt-täjän

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turvallisuusluokan 1 ylittävälle näkymättömälle
lasersäteilylle. CLASS 1 LASER PRODUCT
KLASSE 1 LASER PRODUKT
VARNING! LUOKAN 1 LASER LAITE
Om apparaten används på annat sätt än vad som KLASS 1 LASER APPARAT
specificeras i denna bruksanvising, kan användaren
utsättas för osynling laserstrålning, som överskrider
gränsen för laserklass 1.

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Precaution to replace Optical block

(KSS-213F)
Body or clothes electrostatic potential could
ruin laser diode in the optical block. Be sure
ground body and workbench, and use care the
clothes do not touch the diode.
PICK-UP ASSY PWB

1) After the connection, remove solder shown in
right figure.

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Solder
ELECTRICAL PARTS LIST (CX LEM52)
! = ! SAFETY PARTS
C = Components marked

r
All components used on this model at the production line are shown in this service manual.
However, please note that not all components will be available as spare parts for after-sales service.
Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
Components marked X and R are not designated as spare parts for after sales service, and will not be stocked at the spare parts centers.

UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL
CX-LEM52
EZSC
CD O C 001A 87-010-759-08 C-CAP,U, 0.1-25F a
CD O C 002A 87-010-263-08 CAP, ELECT 100-10V a
CD O C 003A 87-012-274-08 CHIP CAP,U 1000P-50B a
CD O C 0043 87-012-274-08 C-CAP, U 1000P-50B a
CD O C 0044 87-012-274-08 C-CAP, U 1000P-50B a
CD O C 004A 87-010-759-08 C-CAP,U, 0.1-25F a
CD O C 005A 87-010-263-08 CAP, ELECT 100-10V a
CD O C 0101 87-010-194-08 C-CAP,U0.047UF 25V K X7R CER a
CD O C 0104 87-012-282-08 C-CAP, U 4700P-50 a
CD O C 0105 87-010-759-08 C-CAP,U, 0.1-25F a
CD O C 0107 87-010-263-08 CAP, ELECT 100-10V a
CD O C 0108 87-010-759-08 C-CAP,U, 0.1-25F a
CD O C 0109 87-010-263-08 CAP, ELECT 100-10V a
CD O C 0110 87-010-405-08 CAP, ELECT 10-50V a
CD O C 0111 87-010-401-08 CAP, ELECT 1-50V a
CD O C 0113 87-012-284-08 C-CAP,U 6800P-50V a
CD O C 0114 87-012-188-08 C-CAP,U 47P-50 CH a
CD O C 0115 87-010-759-08 C-CAP,U, 0.1-25F a
CD O C 0116 87-010-263-08 CAP, ELECT 100-10V a
CD O C 0117 87-010-263-08 CAP, ELECT 100-10V a
CX-LEM52
EZSC
CD O C 0118 87-010-759-08 C-CAP,U, 0.1-25F a
CD O C 0119 87-010-759-08 C-CAP,U, 0.1-25F a
CD O C 0120 87-012-156-08 C-CAP,U 220P-50V K X7R a
CD O C 0121 87-010-263-08 CAP, ELECT 100-10V a
CD O C 0122 87-010-759-08 C-CAP,U, 0.1-25F a
CD O C 0123 87-012-169-08 C-CAP,U 7P-50 CH a
CD O C 0124 87-012-172-08 CAPACITOR CHIP U 10P CH a
CD O C 0126 87-010-403-08 CAP, ELECT 3.3-50V a
CD O C 0127 87-010-759-08 C-CAP,U, 0.1-25F a
CD O C 0128 87-010-194-08 C-CAP,U 0.047UF 25V K X7R CER a
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CD O C 0129 87-010-403-08 CAP, ELECT 3.3-50V a
CD O C 0130 87-010-759-08 C-CAP,U, 0.1-25F a
CD O C 0131 87-010-759-08 C-CAP,U, 0.1-25F a
CD O C 0132 87-010-263-08 CAP, ELECT 100-10V a
CD O C 0133 87-010-405-08 CAP, ELECT 10-50V a
CD O C 0134 87-010-759-08 C-CAP,U, 0.1-25F a
CD O C 0135 87-010-248-08 CAP, E 220-10M 11L SME a
CD O C 0136 87-010-759-08 C-CAP,U, 0.1-25F a
CD O C 0138 87-010-759-08 C-CAP,U, 0.1-25F a
CD O C 0139 87-010-401-08 CAP, ELECT 1-50V a
CX-LEM52
EZSC
CD O C 0203 87-010-236-08 CAP, ELECT 1000-10M SME a
CD O C 0204 87-010-759-08 C-CAP,U, 0.1-25F a
CD O C 0205 87-010-402-08 CAP, ELECT 2.2-50V a
CD O C 0206 87-010-112-08 CAP, ELECT 100-16V a
CD O C 0207 87-012-286-08 C-CAP, U 0.01-25 a
CD O C 0212 87-010-759-08 C-CAP,U, 0.1-25F a
CD O C 0213 87-010-112-08 CAP, ELECT 100-16V a
CD O C 0306 87-010-759-08 C-CAP,U, 0.1-25F a
CD O C 0310 87-012-279-08 CHIP CAP,U 2700P-50B a
CD O C 0401 87-012-195-08 C-CAP,U 100P-50CH a
CD O C 0402 87-012-195-08 C-CAP,U 100P-50CH a
CD O C 0403 87-012-195-08 C-CAP,U 100P-50CH a
CD O C 0404 87-012-195-08 C-CAP,U 100P-50CH a
CD O C 0405 87-012-195-08 C-CAP,U 100P-50CH a
CD O C 0411 87-010-112-08 CAP, ELECT 100-16V a
CD O C 0412 87-012-286-08 C-CAP, U 0.01-25 a
CD O C 0603 87-012-180-08 C-CAP,U 22P-50 CH a
CD O C 102A 87-010-759-08 C-CAP,U, 0.1-25F a
CD O C 103A 87-012-188-08 C-CAP,U 47P-50CH a
CD O C 106A 87-010-263-08 CAP, ELECT 100-10V a
CX-LEM52
EZSC
CD O C 304A 87-012-274-08 CHIP CAP,U 1000P-50B a
CD O C 307A 87-010-391-08 CAP,E 10-35 SME a
CD O C 308A 87-010-391-08 CAP,E 10-35 SME a
CD O C 309A 87-012-279-08 CHIP CAP,U 2700P-50B a
CD O CN 0001 87-A60-424-01 CONN,16P V TOC-B a
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CD O CN 0201 87-099-199-01 CONN,6P H BLK 6216 a
CD O CN 0402 86-NFZ-675-01 CONN,05P H 6216 a
CD O CN 301A 87-A60-081-01 CONN, 06P H 9604 a
CD O CN 401A 87-A60-080-01 CONN,07P H 9604S-07F a
CD S D 0102 87-A40-747-08 ZENER,UZ5.1BSB a
CD S D 101A 87-A40-742-08 ZENER,UZ4.3BSA a
CD O FFC0001 88-CL4-704-01 FF-CABLE,16P 1.0 150MM CD-PIC a
CD O FFC0201 88-906-131-11 FF-CABLE,6P 1.25 a
CD O FFC0402 88-905-231-11 FF-CABLE 5P 1.25 a
CD S IC 0010 87-001-982-01 IC,TA7291S a
CD S IC 0101 87-A22-242-03 C-IC,LC78646E a
CD S IC 0202 87-A22-251-04 C-IC,BA5826FP a
CD X JW 0126 88-121-101-08 RES,100-1/8W J a
CD O JW 0127 S1-8A8-435-56 F-BEAD 843556 TB36 a
CD X JW 0128 88-121-101-08 RES,100-1/8W J a

5
! = ! SAFETY PARTS
C = Components marked

r
All components used on this model at the production line are shown in this service manual.
However, please note that not all components will be available as spare parts for after-sales service.
Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
Components marked X and R are not designated as spare parts for after sales service, and will not be stocked at the spare parts centers.

UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL
CX-LEM52
EZSC
CD O JW 0136 S1-8A8-435-56 F-BEAD 843556 TB36 a
CD O JW 0140 S1-8A8-435-56 F-BEAD 843556 TB36 a
CD O JW 0143 87-005-849-08 COIL,10UH(CECS) a
CD O JW 0205 S1-8A8-435-56 F-BEAD 843556 TB36 a
CD O JW 0401 S1-8A8-435-56 F-BEAD 843556 TB36 a
CD O L 0101 87-005-849-08 COIL,10UH(CECS) a
CD O L 0102 S2-604-700-0K FIXED INDUCTOR 4.4UH a
CD S Q 0001 87-A30-494-08 TR,2SA1980G a
CD S Q 0101 87-A30-630-08 TR,2SC5343GL a
CD S Q 0201 87-A30-494-08 TR,2SA1980G a
CD X R 001A 88-108-333-08 C-RESISTOR, 1/16W 33K a
CD X R 002A 88-108-153-08 C-RESISTOR, 1/16W 15K a
CD X R 003A 88-108-153-08 C-RESISTOR, 1/16W 15K a
CD X R 004A 88-108-153-08 C-RESISTOR, 1/16W 15K a
CD X R 005A 88-108-153-08 C-RESISTOR, 1/16W 15K a
CD X R 006A 88-108-333-08 C-RESISTOR, 1/16W 33K a
CD X R 007A 88-108-181-08 C-RES,U 180-1/16W J a
CD X R 008A 88-108-339-08 C-RESISTOR, 1/16W 3.3 a
CD X R 0101 88-108-103-08 C-RESISTOR, 1/16W 10K a
CD X R 0102 88-108-273-08 C-RESISTOR, 1/16W 27K a
CX-LEM52
EZSC
CD X R 0103 88-108-331-08 CHIP RESISTOR SS,330 a
CD X R 0110 88-108-221-08 C-RESISTOR, 1/16W 220 a
CD X R 0111 88-108-470-08 C-RES,47 SS a
CD X R 0112 88-108-102-08 C-RESISTOR, 1/16W 1K a
CD X R 0113 88-108-102-08 C-RESISTOR, 1/16W 1K a
CD X R 0114 88-108-102-08 C-RESISTOR, 1/16W 1K a
CD X R 0115 88-108-102-08 C-RESISTOR, 1/16W 1K a
CD X R 0116 88-108-102-08 C-RESISTOR, 1/16W 1K a
CD X R 0117 88-108-102-08 C-RESISTOR, 1/16W 1K a
CD X R 0118 88-108-473-08 C-RESISTOR, 1/16W 47K a
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CD X R 0119 88-108-681-08 C-RESISTOR, 1/16W 680 a
CD X R 0120 88-108-681-08 C-RESISTOR, 1/16W 680 a
CD X R 0121 88-108-123-08 C-RESISTOR, 1/16W 12K a
CD X R 0122 88-108-122-08 C-RES,U 1.2K-1/16W J a
CD X R 0123 88-108-331-08 C-RESISTOR, SS 330 a
CD X R 0124 88-108-331-08 C-RESISTOR, SS 330 a
CD X R 0125 88-108-471-08 C-RESISTOR, 1/16W 470 a
CD X R 0126 88-108-101-08 C-RESISTOR,1/16W 100 a
CD X R 0127 88-118-100-08 C-RES,U 10-1/10W J a
CD X R 0130 88-128-103-08 C-RESISTOR, 1/8W 10K a
CX-LEM52
EZSC
CD X R 0131 88-108-473-08 C-RESISTOR, 1/16W 47K a
CD X R 0132 88-108-102-08 C-RESISTOR, 1/16W 100 a
CD X R 0152 88-108-102-08 C-RESISTOR,1/16W 1K a
CD X R 0206 88-108-101-08 C-RESISTOR,1/16W 100 a
CD X R 0225 88-108-822-08 C-RESISTOR, 1/16W 8.2K a
CD X R 0226 88-108-153-08 C-RESISTOR, 1/16W 15K a
CD X R 0227 88-128-103-08 C-RESISTOR, 1/8W 10K a
CD X R 0228 88-108-822-08 C-RESISTOR, 1/16W 8.2K a
CD X R 0229 88-140-229-08 RES,2.2-1/2W J a
CD X R 0401 88-108-101-08 C-RESISTOR,1/16W 100 a
CD X R 0402 88-108-101-08 C-RESISTOR,1/16W 100 a
CD X R 0403 88-108-101-08 C-RESISTOR,1/16W 100 a
CD X R 0404 88-108-101-08 C-RESISTOR,1/16W 100 a
CD X R 0405 88-108-101-08 C-RESISTOR,1/16W 100 a
CD X R 0406 88-108-101-08 C-RESISTOR,1/16W 100 a
CD X R 0411 88-108-104-08 C-RESISTOR, 1/16W 100K a
CD X R 0412 88-108-562-08 C-RESISTOR, 1/16W 5.6K a
CD X R 0413 88-148-339-08 C-RES,3.3-1/2W J a
CD X R 0414 88-108-472-08 C-RESISTOR, 1/16W 4.7K a
CD X R 0415 88-108-472-08 C-RES,U 4.7K-1/16W J a
CX-LEM52
EZSC
CD X R 0416 88-108-562-08 C-RESISTOR, 1/16W 5.6K a
CD X R 0417 88-108-104-08 C-RESISTOR, 1/16W 100K a
CD X R 0418 88-108-103-08 C-RESISTOR, 1/16W 10K a
CD X R 0603 88-108-101-08 C-RESISTOR,1/16W 100 a
CD X R 151A 88-108-102-08 C-RESISTOR,1/16W 1K a
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CD X R 303A 88-108-104-08 C-RESISTOR, 1/16W 100K a
CD X R 304A 88-108-104-08 C-RESISTOR, 1/16W 100K a
CD O X 0101 87-A70-046-01 VIB,XTAL 16.934MHZ a
FRONT O C 0102 87-012-270-08 C-CAP,U 470P-50 B a
FRONT O C 0103 87-010-263-08 CAP, ELECT 100-10V a
FRONT O C 0106 87-010-263-08 CAP, ELECT 100-10V a
FRONT O C 0301 87-012-348-01 C-CAP, 0.1UF-50V a
FRONT O C 0302 87-012-286-08 C-CAP, U 0.01-25 a
FRONT O C 0305 87-012-286-08 C-CAP, U 0.01-25 a
FRONT O C 0307 87-010-404-08 CAP, ELECT 4.7-50V a
FRONT O C 0309 87-010-787-08 C-CAP, U 0.022-25 a
FRONT O C 0314 87-010-370-08 CAP,E 330-6.3 SME a
FRONT O C 0315 87-010-785-08 C-CAP,U 0.015-25 F a
FRONT O C 0317 87-010-787-08 C-CAP, U 0.022-25 a
FRONT O C 0329 87-012-274-08 C-CAP, U 1000P-50 a

6
! = ! SAFETY PARTS
C = Components marked

r
All components used on this model at the production line are shown in this service manual.
However, please note that not all components will be available as spare parts for after-sales service.
Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
Components marked X and R are not designated as spare parts for after sales service, and will not be stocked at the spare parts centers.

UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL
CX-LEM52
EZSC
FRONT O C 0330 87-A10-137-01 CAP 12PF CER 50V CH a
FRONT O C 0331 87-012-184-08 C-CAP,U 33P-50 CH a
FRONT O C 0333 87-A11-784-01 CAP MYLAR 0.15UF K 100V a
FRONT O C 0340 87-012-286-08 C-CAP, U 0.01-25 a
FRONT O C 0391 87-A11-155-08 CAP, TC U 0.01-16 Z F a
FRONT O C 0393 87-018-195-08 CAP 0.0012UF M CER a
FRONT O C 0394 87-A11-859-01 AXIAL CERAMIC CAP 180PF 50V a
FRONT O C 0395 87-012-274-08 C-CAP, U 1000P-50 a
FRONT O C 0396 87-010-553-08 CAP 47UF M ELECT 16V a
FRONT O C 0397 87-012-275-08 C-CAP, U 1200P-50 a
FRONT O C 0398 87-012-286-08 C-CAP, U 0.01-25 a
FRONT O C 304B 87-010-405-08 CAP, ELECT 10-50V a
FRONT O C 308B 87-010-404-08 CAP, ELECT 4.7-50V a
FRONT O CN 0302 87-A60-059-01 CONN,08P V 9604S-08C a
FRONT O CN 0303 87-A60-131-01 CONN,06P V FE JST a
FRONT O CN 301B 87-099-852-01 CONN, 21P H FFC / FPC a
FRONT O CN 401B 87-099-195-01 CONN,07P V BLK 6216 a
FRONT S D 0101 87-070-345-08 DIODE,1N4148 a
FRONT S D 0104 87-A40-748-08 ZENER,UZ5.6BSA a
FRONT S D 0105 87-070-345-08 DIODE,1N4148 a
CX-LEM52
EZSC
FRONT S D 0301 87-020-465-08 DIODE,1SS133 (110MA) a
FRONT S D 0302 87-020-465-08 DIODE,1SS133 (110MA) a
FRONT S D 0318 87-020-465-08 DIODE,1SS133 (110MA) a
FRONT S D 0322 87-020-027-08 C-DIODE,1SS184 a
FRONT O FB 0001 83-XM1-617-08 C-COIL BK2125HM601 a
FRONT O FFC0302 S1-204-021-00 FF-CABLE,8P a
FRONT O FFC0303 88-906-131-11 FF-CABLE,6P 1.25 a
FRONT O FFC0401 88-907-251-11 FF-CABLE, 7P 1.25 a
FRONT O FFC0502 88-921-101-11 FF-CABLE,21P 1.25 a
FRONT O FL 0301 8C-CL5-608-01 FL,11-BT-193GNK a
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FRONT S IC 0301 8C-CL5-610-01 C-IC,LC876764A-5Z31 a
FRONT S IC 0303 87-A21-245-01 IC,RPM6938-V4 a
FRONT X JR 0301 88-108-270-08 C-RES, 1/16W 27 a
FRONT X JW 0302 88-121-101-08 RES 1/8W 100 a
FRONT X JW 0306 88-121-101-08 RES 1/8W 100 a
FRONT O JW 0332 S1-8A8-435-56 F-BEAD 843556 TB36 a
FRONT O L 0301 87-A50-333-01 COIL,OSC 9.43MHZ a
FRONT S Q 0301 89-327-125-08 C-TR,2SC2712GR a
FRONT S Q 0302 89-112-965-08 TR,2SA1296GR a
FRONT S Q 0303 89-112-965-08 TR,2SA1296GR a
CX-LEM52
EZSC
FRONT S Q 0304 89-327-125-08 C-TR,2SC2712GR a
FRONT S Q 0310 89-327-125-08 C-TR,2SC2712GR a
FRONT S Q 0314 87-A30-494-08 TR,2SA1980G a
FRONT S Q 0316 87-026-227-08 C-TR,DTA114EK a
FRONT X R 0001 88-108-473-08 C-RES, 1/16W 47K a
FRONT X R 0005 88-121-223-08 RES, 1/8W 22K a
FRONT X R 0007 88-121-223-08 RES, 1/8W 22K a
FRONT X R 002B 88-108-223-08 C-RES, 1/16W 22K a
FRONT X R 004B 88-108-223-08 C-RES, 1/16W 22K a
FRONT X R 0129 88-108-471-08 C-RESISTOR, 1/16W 470 a
FRONT X R 0148 88-108-102-08 C-RESISTOR, 1/16W 1K a
FRONT X R 0149 88-108-153-08 C-RES 1/16W 15K a
FRONT X R 0150 88-108-472-08 C-RESISTOR, 1/16W 4.7K a
FRONT X R 0301 88-128-102-08 C-RES 1K-1/16W a
FRONT X R 0302 88-108-102-08 C-RESISTOR, 1/16W 1K a
FRONT X R 0306 88-108-102-08 C-RESISTOR, 1/16W 1K a
FRONT X R 0307 88-108-101-08 C-RESISTOR,1/16W 100 a
FRONT X R 0308 88-108-102-08 C-RESISTOR, 1/16W 1K a
FRONT X R 0309 88-108-102-08 C-RESISTOR, 1/16W 1K a
FRONT X R 0310 88-121-332-08 RESISTOR, 1/8W 3.3K a
CX-LEM52
EZSC
FRONT X R 0311 88-121-222-08 RESISTOR, 1/8W 2.2K a
FRONT X R 0312 88-121-332-08 RESISTOR, 1/8W 3.3K a
FRONT X R 0313 88-108-103-08 C-RESISTOR, 1/16W 10K a
FRONT X R 0314 88-121-129-08 RES,1.2-1/8W J a
FRONT X R 0315 88-108-102-08 C-RESISTOR, 1/16W 1K a
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FRONT X R 0316 88-108-101-08 C-RESISTOR,1/16W 100 a
FRONT X R 0317 88-108-103-08 C-RESISTOR, 1/16W 10K a
FRONT X R 0318 88-121-102-08 RESISTOR, 1/8W 1K a
FRONT X R 0319 88-108-101-08 C-RESISTOR,1/16W 100 a
FRONT X R 0320 88-108-101-08 C-RESISTOR,1/16W 100 a
FRONT X R 0321 88-108-101-08 C-RESISTOR,1/16W 100 a
FRONT X R 0322 88-108-102-08 C-RESISTOR, 1/16W 1K a
FRONT X R 0323 88-108-102-08 C-RESISTOR, 1/16W 1K a
FRONT X R 0324 88-108-103-08 C-RESISTOR, 1/16W 10K a
FRONT X R 0337 88-108-103-08 C-RESISTOR, 1/16W 10K a
FRONT X R 0338 88-108-103-08 C-RESISTOR, 1/16W 10K a
FRONT X R 0339 88-108-103-08 C-RESISTOR, 1/16W 10K a
FRONT X R 0340 88-108-103-08 C-RESISTOR, 1/16W 10K a
FRONT X R 0341 88-108-222-08 C-RESISTOR, 1/16W 2.2K a
FRONT X R 0342 88-108-222-08 C-RESISTOR, 1/16W 2.2K a

7
! = ! SAFETY PARTS
C = Components marked

r
All components used on this model at the production line are shown in this service manual.
However, please note that not all components will be available as spare parts for after-sales service.
Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
Components marked X and R are not designated as spare parts for after sales service, and will not be stocked at the spare parts centers.

UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL
CX-LEM52
EZSC
FRONT X R 0344 88-108-563-08 C-RES,56K-1/16W J a
FRONT X R 0345 88-108-101-08 C-RESISTOR,1/16W 100 a
FRONT X R 0351 88-108-222-08 C-RESISTOR, 1/16W 2.2K a
FRONT X R 0352 88-121-222-08 RESISTOR, 1/8W 2.2K a
FRONT X R 0353 88-108-222-08 C-RESISTOR, 1/16W 2.2K a
FRONT O R 0370 87-022-365-08 C-RESISTOR, 1/10W 100K a
FRONT X R 0371 88-108-224-08 C-RES,U 220K-1/16W J a
FRONT X R 0372 88-108-333-08 C-RESISTOR, 1/16W 33K a
FRONT X R 0373 88-108-153-08 C-RES,U 15K-1/16W J a
FRONT X R 0374 88-108-103-08 C-RESISTOR, 1/16W 10K a
FRONT X R 0375 88-108-224-08 C-RES,U 220K-1/16W J a
FRONT X R 0377 88-108-101-08 C-RESISTOR,1/16W 100 a
FRONT X R 0380 88-108-103-08 C-RES, 1/16W 10K a
FRONT X R 0390 88-121-102-08 RES 1/8W 1K a
FRONT X R 0391 88-121-101-08 RES 1/8W 100 a
FRONT X R 0392 88-108-102-08 C-RES, 1/16W 1K a
FRONT X R 0393 88-108-101-08 C-RES, 1/16W 100 a
FRONT X R 0396 88-128-473-08 C-RESISTOR, 1/8W 47K a
FRONT X R 0397 88-121-473-08 RESISTOR, 1/8W 47K a
FRONT X R 0399 88-121-103-08 RESISTOR, 1/8W 10K a
CX-LEM52
EZSC
FRONT X R 0503 88-108-104-08 C-RESISTOR, 1/16W 100K a
FRONT X R 0504 88-108-104-08 C-RESISTOR, 1/16W 100K a
FRONT X R 0505 88-108-104-08 C-RESISTOR, 1/16W 100K a
FRONT X R 0506 88-108-104-08 C-RESISTOR, 1/16W 100K a
FRONT X R 0507 88-108-104-08 C-RESISTOR, 1/16W 100K a
FRONT X R 0508 88-108-104-08 C-RESISTOR, 1/16W 100K a
FRONT X R 0509 88-108-104-08 C-RESISTOR, 1/16W 100K a
FRONT X R 0510 88-108-104-08 C-RESISTOR, 1/16W 100K a
FRONT X R 0511 88-108-104-08 C-RESISTOR, 1/16W 100K a
FRONT X R 0512 88-108-104-08 C-RESISTOR, 1/16W 100K a
u
a
o
FRONT X R 0513 88-108-104-08 C-RESISTOR, 1/16W 100K a
FRONT X R 0514 88-108-104-08 C-RESISTOR, 1/16W 100K a
FRONT X R 0515 88-108-104-08 C-RESISTOR, 1/16W 100K a
FRONT X R 0516 88-108-104-08 C-RESISTOR, 1/16W 100K a
FRONT X R 0517 88-108-104-08 C-RESISTOR, 1/16W 100K a
FRONT X R 0518 88-108-104-08 C-RESISTOR, 1/16W 100K a
FRONT X R 0519 88-108-104-08 C-RESISTOR, 1/16W 100K a
FRONT X R 0520 88-108-104-08 C-RESISTOR, 1/16W 100K a
FRONT X R 0530 88-108-104-08 C-RESISTOR, 1/16W 100K a
FRONT X R 0531 88-108-104-08 C-RESISTOR, 1/16W 100K a
CX-LEM52
EZSC
FRONT X R 0532 88-108-104-08 C-RESISTOR, 1/16W 100K a
FRONT X R 0533 88-108-104-08 C-RESISTOR, 1/16W 100K a
FRONT X R 0534 88-108-104-08 C-RESISTOR, 1/16W 100K a
FRONT X R 0535 88-108-104-08 C-RESISTOR, 1/16W 100K a
FRONT X R 0536 88-108-104-08 C-RESISTOR, 1/16W 100K a
FRONT X R 0537 88-108-104-08 C-RESISTOR, 1/16W 100K a
FRONT X R 0538 88-108-104-08 C-RESISTOR, 1/16W 100K a
FRONT X R 0539 88-108-104-08 C-RESISTOR, 1/16W 100K a
FRONT X R 0540 88-108-104-08 C-RESISTOR, 1/16W 100K a
FRONT X R 0541 88-108-153-08 C-RESISTOR, 1/16W 15K a
FRONT X R 0542 88-108-104-08 C-RESISTOR, 1/16W 100K a
FRONT X R 151B 88-108-104-08 C-RESISTOR, 1/16W 100K a
FRONT X R 303B 88-108-102-08 C-RESISTOR, 1/16W 1K a
FRONT X R 304B 88-108-102-08 C-RESISTOR, 1/16W 1K a
FRONT X R 305B 88-108-102-08 C-RESISTOR, 1/16W 1K a
KEY O C 0045 87-012-286-08 C-CAP, U 0.01-25 a
KEY O C 0046 87-012-286-08 C-CAP, U 0.01-25 a
KEY O C 0338 87-A11-155-08 CAP, U 0.01-16 a
KEY O C 0339 87-A11-155-08 CAP, U 0.01-16 a
KEY O CN 0003 87-A60-081-01 CONN 6P V FE a
CX-LEM52
EZSC
KEY O CN 501A S1-2P5-010-70 CONN ASSY 5P UL1007#24 a
KEY O J 0231 87-099-816-01 JACK,3.5 ST a
KEY O L 0001 87-005-849-08 FIXED INDUCTOR 10UH CECSS a
KEY O LED0301 87-A40-317-08 LED,SLR-342VCT31 RED a
KEY X R 0045 88-108-682-08 C-RESISTOR, U 6.8K 1/16W J a
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KEY X R 0046 88-108-123-08 C-RESISTOR,1/16W 12K a
KEY X R 0047 88-108-682-08 C-RESISTOR, U 6.8K 1/16W J a
KEY X R 0231 88-130-221-08 RES,220-1/4W J a
KEY X R 0232 88-130-221-08 RES,220-1/4W J a
KEY X R 0248 88-130-221-08 RES,220-1/4W J a
KEY X R 0255 88-130-221-08 RES,220-1/4W J a
KEY X R 0326 88-108-123-08 C-RES,U 12K-1/16W J a
KEY X R 0329 88-108-392-08 C-RES,U 3.9K-1/16W J a
KEY X R 0330 88-108-392-08 C-RES,U 3.9K-1/16W J a
KEY X R 0331 88-108-272-08 C-RESISTOR, 1/16W 2.7K a
KEY X R 0332 88-108-272-08 C-RESISTOR, 1/16W 2.7K a
KEY X R 0333 88-108-182-08 C-RES,U 1.8K-1/16W J a
KEY X R 0334 88-108-182-08 C-RES,U 1.8K-1/16W J a
KEY X R 0335 88-108-152-08 C-RES 1.5K-1/16W a
KEY X R 0336 88-108-152-08 C-RES 1.5K-1/16W a

8
! = ! SAFETY PARTS
C = Components marked

r
All components used on this model at the production line are shown in this service manual.
However, please note that not all components will be available as spare parts for after-sales service.
Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
Components marked X and R are not designated as spare parts for after sales service, and will not be stocked at the spare parts centers.

UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL
CX-LEM52
EZSC
KEY X R 0346 88-108-103-08 C-RES,U 10K-1/16W J a
KEY X R 0347 88-108-223-08 C-RESISTOR, 1/16W 22K a
KEY X R 0348 88-108-103-08 C-RES,U 10K-1/16W J a
KEY X R 0349 88-108-103-08 C-RES,U 10K-1/16W J a
KEY X R 0394 88-108-272-08 C-RESISTOR, 1/16W 2.7K a
KEY O S 0301 87-A91-704-08 SW,TACT EVQ21405R a
KEY O S 0302 87-A91-704-08 SW,TACT EVQ21405R a
KEY O S 0303 87-A91-704-08 SW,TACT EVQ21405R a
KEY O S 0304 87-A91-704-08 SW,TACT EVQ21405R a
KEY O S 0305 87-A91-704-08 SW,TACT EVQ21405R a
KEY O S 0306 87-A91-704-08 SW,TACT EVQ21405R a
KEY O S 0307 87-A91-704-08 SW,TACT EVQ21405R a
KEY O S 0308 87-A91-704-08 SW,TACT EVQ21405R a
KEY O S 0309 87-A91-704-08 SW,TACT EVQ21405R a
KEY O S 0310 87-A91-704-08 SW,TACT EVQ21405R a
KEY O S 0311 87-A91-704-08 SW,TACT EVQ21405R a
KEY O S 0312 87-A91-704-08 SW,TACT EVQ21405R a
KEY O S 0313 87-A91-704-08 SW,TACT EVQ21405R a
KEY O S 0314 87-A91-704-08 SW,TACT EVQ21405R a
KEY O S 0351 87-A92-291-01 SW,RTRY JOG RE121 PVB25FINB1-24a
CX-LEM52
EZSC
MAIN O C 0001 87-010-263-08 CAP, ELECT 100-10V a
MAIN O C 0002 87-010-263-08 CAP, ELECT 100-10V a
MAIN O C 0003 87-012-199-08 C-CAP, 220P-50 J a
MAIN O C 0004 87-010-759-08 C-CAP, U 0.1-25F a
MAIN O C 0005 87-012-280-08 C-CAP, U 3300P-50 a
MAIN O C 0008 87-010-404-08- CAP-E, 4.7-50V a
MAIN O C 0010 87-010-260-08 CAP,E 47-25M 11L SME a
MAIN O C 0012 87-010-260-08 CAP,E 47-25M 11L SME a
MAIN O C 0013 87-012-286-08 C-CAP, U 0.01-25 a
MAIN O C 0014 87-010-260-08 CAP,E 47-25M 11L SME a
u
a
o
MAIN O C 0015 87-A10-039-08 C-CAP,U 470P-50 a
MAIN O C 0016 87-010-374-08 CAP, E 47-10M 11L SME a
MAIN O C 0017 87-010-403-08 CAP, E 3.3-50M 11L SME a
MAIN O C 0018 87-010-247-08 CAP,E 100-50V a
MAIN O C 0019 87-010-260-08 CAP,E 47-25M 11L SME a
MAIN O C 0020 87-010-260-08 CAP,E 47-25M 11L SME a
MAIN O C 0021 87-010-260-08 CAP,E 47-25M 11L SME a
MAIN O C 0022 87-010-260-08 CAP,E 47-25M 11L SME a
MAIN O C 0023 87-012-368-08 C-CAP 0.1UF-50V Z CER a
MAIN O C 0024 87-012-368-08 C-CAP 0.1UF-50V Z CER a
CX-LEM52
EZSC
MAIN O C 0025 87-A10-303-08 CAP 0.047UF J POLY F 50V a
MAIN O C 0026 87-A10-303-08 CAP 0.047UF J POLY F 50V a
MAIN O C 0027 87-A12-440-00 CAP-E, 3300-35V a
MAIN O C 0028 87-016-051-09 CAP-E, 2200-35V a
MAIN O C 0029 87-012-282-08 C-CAP, U 4700P-50 a
MAIN O C 0030 87-012-274-08 C-CAP, U 1000P-50B a
MAIN O C 0031 87-012-199-08 C-CAP, 220P-50 J a
MAIN O C 0032 87-012-199-08 C-CAP, 220P-50 J a
MAIN O C 0033 87-010-404-08- CAP-E, 4.7-50V a
MAIN O C 0034 87-010-553-08 CAP 47UF M ELECT 16V a
MAIN O C 0035 87-012-286-08 C-CAP, U 0.01-25 a
MAIN O C 0036 87-012-286-08 C-CAP, U 0.01-25 a
MAIN O C 0037 87-012-278-08 C-CAP, U 2200P-50 a
MAIN O C 0038 87-012-278-08 C-CAP, U 2200P-50 a
MAIN O C 0039 87-010-112-08 ELECT CAP 100-16V a
MAIN O C 0101 87-010-387-08 CAP,E 470-25 a
MAIN O C 0112 87-010-263-08 CAP, ELECT 100-10V