Sherwood RX-4105B Schematic

BLOCK DIAGRAM

Model : RX-4105B/B

WIRING DIAGRAM

Model : RX-4105B/B

TUNER ASS'Y

PCB2-1
(POWER S/W)

PCB1(MAIN)

PCB1-1(H/P)

PCB2-2
(SPK A

/B)

PCB2(FRONT)

CIRCUIT DESCRIPTION

UPD78F0502M(T)5A4-A: IC301

1. Pin Description

PROTECT KEY2

VOL_DN KEY1
VOL_UP GND

REMOCON Avref

P_CHECK FLT & PLL CLK

RESET PLL_DI

FLMDO FLT &PLL DA_OUT

VREC FUNC_DA
TREC FUNC_CLK

REGC FLT_CE

GND PLL_CE

VDD FUNC_CE

NC ST/BY_RLY & FLT B+

TUNED NC

L_MUTE ST/BY_LED

1
2
3
4
5
6
7
8
9

10
11
12
13
14
15

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

3. Pin Functions

Pin No.

1 Protection

2 Volume_Encoder A Input for main volume up/down. Volume encoder up/down
3 Volume_Encoder B Input for main volume up/down. Volume encoder up/down
4 Remote control Input for remocon data. Remote control input

5 Power Check Input for power down.

6 Reset Input for resetting the CPU
7 FLMD0 Flash memory programming mode setting
8 V_REC Output for "Video REC ON/OFF"
9 T_REC Output for "Tape REC ON/OFF"

10 REGC

11 GND GND
12 VDD +5V power supply

Pin Name Opeation Description

Input for detecting
"PROTECTION" condition.

Connecting regulator output stabilization
capacitance for internal operation.

Protect in (High → Power off)

AC CORD ON/OFF CHECK
(LOW=AC CORD OFF)

Assign

I

I

I

I

I

I

I

O

O

I

13 NC
14 Tuned Input for detecting "TUNED" condition. Tuned signal in (Low=Tuned OK)
15 L-MUTE Output for Front L/R MUTE
16 ST/BY LED Output to drive standby LED
17 NC open

FLT B+

18

ST_BY RLY

19 LC75343_CE Output for chip enable of LC75343 IC
20 PLL_CE Tuner PLL Chip enable
21 FLT_CE Driver IC Chip enable
22 LC75343_CLK Output for clock of LC75343 IC
23 LC75343_DATA Output for data of LC75343 IC
24 PLL_DO & FLT_DO Tuner PLL & Driver IC Data out
25 PLL_DI Tuner PLL Data in
26 PLL_CLK & FLT_CLK Tuner PLL Clock & Driver IC Data out

27 AVREF

Output for "power relay & FLT ON/OFF" Output for "power relay & FLT ON/OFF" O

Reference voltage.
(Connected to +5V, Not VDD.)

I

O

O

O

O

O

O

O

O

I

O

28 GND GND GND
29 KEY1 Data input for key scan.

KEY1 Data input for key scan.

30

I

I

14

1. Electrical specification.

Local OSC
Frequency cover range
Standard supply voltage
FM Antenna Impedance
AM Loop Antenna

2. Electrical Characteristics.

AF Output Level
Auto Stop Level
Stereo Separation 1kHz
AF Output Level
Auto Stop Level

3. Adjust Point.

98.1 60

75 ohm unbalance

40

FM

47 Load

98.1 60

MW

47kΩkΩ Load

999 74

--

30 180 ±60

280±100 mV

25 ±6 dBu

1-3
1-4

No.

9.5uH ( 1kHz ) : S0160BL-25

12 +/-0.5V

Above the receiving Frequency

M W F M

522 ~1620kHz 87.5 ~ 108.0MHz

ITEMS

SPECIFICATION

1-1

kHz,%dBu

TEST

CONDITION

T.P.

1-5

Adjustment

1-2

SVR01

UNITSpecification

No.

Non Adjust

98.1 --

TEST ITEMS

MOD.T.L.

dBu999

SVR02

Non Adjust30 55 ±15

25 min dB

mV Non Adjust

TUNER ALIGNMENT

TROUBLESHOOTING

Symptom

Power On Failure. A) AC-Cord check.

1. FLT does not light up. B) Power Trans ( Main/ST-BY ) check.

2. ST-BY LED does not light up. C) Fuse's disconnection check. FUSE (101 )
D) Connector's disconnection or disjuction.
Change or close insertion of the connector. CP ( 503 )
E) Inferior Stany-By switch. SW ( SW402 )
F) µ-COM I.C check.

1. µ-COM IC B+( 5 )V check. IC301 Pin No. ( 12 )
Fuse Disconnection. A) Inferior transformer.
(Power On) B) AMP Drive Transistor out ( POWER TR ) Q ( 306L/R, 307L/R )

C) AMP Drive I.C out ( POWER TR ) Q ( 305L/R )

Key Disorder. A) KEY's being pushed check. SW ( 400 ~ 417 )

B) KEY data check. IC301 Pin No.( 29, 30 )
C) µ-COM I.C inferior. IC301

1. µ-COM IC B+( 5.5 )V check IC301 Pin No. ( 12 )
Power Off in 2~3 sec. A) Drive I.C out ( POWER TR ) Q ( 306L/R, 307L/R )

Cause and Remedy

Ref NO.

after Power On. B) Drive Transistor out ( POWER TR ) Q ( 305L/R )

C) Protection circuit check.

1. Output DC check. R ( 537, 532 )

2. µ-COM I.C protection terminal check. I.C301 Pin No. ( 1 )
Bump Sound. A) POWER MUTE transistor's out and inferior. Q ( 315, 314L/R )
( During Input-Select Switch's change. ) µ-Com Front Mute Control PORT check. IC301 Pin No. ( 15 )
Sounds from Speaker. A) HEADPHONE JACK connection inferior. JACK ( 301 )
when Headphone's connected . B) DRIVER I.C inferior.

1. µ-Com H/P IN/OUT control "PORT"check. IC400 Pin No. (3 )
Bass Control Failure. A) TONE VOLUME IC check. IC601
Treble Control Failure. 1. Signal IN/OUT terminal. I.C Pin No. ( 7, 31 )

2. IC voltage check ( +10 )V I.C Pin No. ( 35 )

3. IC control data check. I.C Pin No. ( 1, 2, 36 )
AMP Sound dead. A) Signal Mute TR's inferior. Q ( 319, 314L/R )

1. L / R Channel dead. B) Connector disconnection & disjunction. FPC ( 101 )

2. LEFT Channel dead. Changer or close insertion of the connector.

3. RIGHT Channel dead. C) Speaker wire's disjuction.

Close insertion of the speaker wire.

D) Signal switching IC check. I.C ( 601 )

1. IC voltage check ( +10 )V I.C Pin No. ( 35 )

2. Switching IC control data check. I.C Pin No. ( 1, 2, 36 )

3. Switching IC signal IN/OUT check. I.C Pin No. ( 7, 31 )

Symptom

Remote Controller Failure. A) Battery check.

B) RMC I.C inferior.

1. RMC IC B+( 5 )V check. REM401

2. RMC clock pulse check. IC301 ( 4 )
FM Failure. A) FM MUTE adjustment inferior.

B) FRONT-END inferior.
C) FM DET COIL inferior.
D)TUNER PACK check PACK401(MAIN)

1.TUNER PACK +12V check Pin#4

2.PLL control data check (DATA/CE/Clock) Pin#5,6,7,8,9

E) TUNER B+ voltage inferior
F) u-COM IC IC301(MAIN)

1.u-COM IC 5V check I.C Pin No.( 12 )

2. u-COM control DATA check I.C Pin No.( 20, 24, 25, 26 )
Stereo Effect Failure. A) FM DET COIL Inferior.
Stereo does not light up. B)TUNER PACK check PACK401(MAIN)

Cause and Remedy Ref NO.

1.TUNER PACK +12V check Pin#4

2.PLL control data check (DATA/CE/Clock) Pin#5,6,7,8,9

C) STEREO adjustment inferior.
D) FM MUTE adjustment inferior.

AM Failure. A) AM V.T voltage inferior. AM OSC ( BLACK COIL )

B)TUNER PACK check PACK401(MAIN)

1.TUNER PACK +12V check Pin#4

2.PLL control data check (DATA/CE/Clock) Pin#5,6,7,8,9

C)TUNER B+ voltage inferior
D)AM OSC COIL inferior
E) u-COM IC IC301(MAIN)

1.u-COM IC 5V check I.C Pin No.( 12 )

2. u-COM control DATA check I.C Pin No.( 20, 24, 25, 26 )
Tuner Sound Dead. A) Connector's disconnection or disjuction.

1. L / R Channel dead. Change or Close insertion of the connector.

2. LEFT Channel dead. B) AM/FM IF IC check

3. RIGHT Channel dead. 1.Signal IN/OUT terminal

2.IC driving voltage check (+12)

C) FM DET COIL inferior.
D) AM IFT COIL inferior.
E)TUNER PACK check PACK401(MAIN)

1.TUNER PACK +12V check Pin#4

2.PLL control data check (DATA/CE/Clock) Pin#5,6,7,8,9

★ MECHANICAL PARTS LIST ( RX-4105B/B

)

♣ Parts without Parts No. are not supplied.

No. DESCRIPTION Q'TY PARTS No.

PACKAGE

INSTRUCTION MANUAL 1 5707000000890S
WARRANTY CARD 1 5727000000200S
BOX,INNER CARTON 1 6017040120831S
CUSHION,SNOW 1 6230043714010S
PE,SHEET(750*1460/SET) 1 6327040059000S
POLY BAG, 330*240*0.05 1 6337040062010S
REMOCON, RC101 1 8300355100010S
ANTENNA, LOOP 1 E601016000010S
ANTENNA, WIRE(FM) 1 E605010070001S
BATTERY, AAA 2 G670001R50210S

CABINET & CHASSIS

1 PANEL, FRONT 1 3067211361111S
2 DECORATION, COVER 1 5127210201031S
3 WINDOW, DISPLAY 1 5077210653020S
4 BUTTON, 4KEY(A) 1 5090211461100S
5 BUTTON, 4KEY(B) 1 5090211461100S
6 BUTTON, 3-KEY 2 5090211441000S
7 BUTTON, POWER TACT 1 5090211431000S
8 BUTTON, SPKR 1 5090211451000S

9 BADGE, SHERWOOD('S'-X)/GOLD 1 5630210051000S
10 INDICATOR, GUIDE LED 1 5160041003010S
11 KNOB, VOLUME 1 5080210191400SZ
12 CHASSIS, MAIN 1 3200200026020S
13 CHASSIS, BACK 1 3207210866C00S
14 CABINET, TOP 1 3007041236060S
15 FOOT, GOLD H/STAMPING/ASSY 2 4007040201040S
16 FOOT, PL 2 4000040201010S
17 HOLDER 1 432004078301AS

No. DESCRIPTION Q'TY PARTS No.

18 SPACER, KNOB 6 4300040561010S
19 HEAT SINK, POWER 1 2120200088020S
20 HEAT SINK, REG TR(24X45) 1 2120044298010S
21 FELT, STRIP 2 2690040057010S
22 RING, DECORATION 1 4700210071100S
24 SPRING, KNOB 1 3720210116000S

A SW, ENCODER 1 G121123070010S

B SW,TACT 1 G180000270010S

C DISPLAY, FLT 1 K530121300010S
D JACK,D6.5 1 G402040161330S
E STOPPER, DACH-1 1 4380040162010S
F CORD ASS'Y, 10A/125V 1 L068125100020S
G MODULE, REMOCON 1 E940343800010S
H KTD1510, NPN 2 J503151000020S

I 2SD947F, NPN 2 J503947F00000S

J KTB2510, PNP 2 J501251000010S

K TER,BOARD PUSH 8P 1 G598801SA010YS

L TER,RCA 6PIN 2 G603603BG105YS

M TUNER, FM/AM 1 E903000000010S
N POWER TRANS, 120V/60Hz 1 8200858690190S
O CABLE,FLAT CARD 1.25MM 1 N712172144810S

SCREWS

S1 SCREW, +2S 3*8 B-TYPE ZNW/BH 33 B020030081B10S
S2 SCREW, +2S 3*8 B-TYPE BK/BH 1 B020030083B10S
S3 SCREW, +2S 3*10 B-TYPE(DOT) BK/BH 8 B020030103B11S
S4 SCREW, 3X18 B-TYPE ZNW/BH 6 B020030181B10S
S5 SCREW, +3S 4*10 P+S-WASHER ZNW/BH 4 B028940101B10S
S6 SCREW, +2S 4*8 B-TYPE BK/BH 4 B020040083B10S
S7 SCREW, ++2S 3*16+S-WASHER ZNW/HH 6 1507041146010S
S8 SCREW, +2S 3*8 ZnY WASHER PI12 1 1500001456010S

EXPLODED VIEW

Model : RX-4105B/B

★ ELECTRICAL PARTS LIST (RX-4105B/B

)

♣ Parts without Parts No. are not supplied.

REF No. Q'TY PARTS No.
PCB1 ASSEMBLY P.C.BOARD MAIN 7025HK0708010

CAPACITORS

C102L/R ELECT GE 85C 4.7 uF 50V M 2 D0404R7087250S
C103L/R ELECT GE 85C 4.7 uF 50V M 2 D0404R7087250S
C106L/R ELECT GE 85C 4.7 uF 50V M 2 D0404R7087250S
C107L/R CERAMIC CHIP T.C 220 pF 50V J 2 D010221167160S
C109L/R ELECT GE 85C 4.7 uF 50V M 2 D0404R7087250S
C110L/R CERAMIC CHIP T.C 220 pF 50V J 2 D010221167160S
C113L/R ELECT GE 85C 4.7 uF 50V M 2 D0404R7087250S
C114L/R ELECT GE 85C 4.7 uF 50V M 2 D0404R7087250S
C115L/R ELECT GE 85C 4.7 uF 50V M 2 D0404R7087250S
C116 ELECT GE 85C 22 uF 25V M 1 D040220084050S
C117L/R FILM POLYESTER 0.0027 uF 100V J 2 D02027206C060S
C118L/R FILM POLYESTER 0.1 uF 100V J 2 D02010406C060S
C119L/R FILM POLYESTER 0.1 uF 100V J 2 D02010406C060S
C120 CERAMIC CHIP HIK 0.022 uF 50V Z 1 D011223597160S
C121 ELECT GE 85C 22 uF 25V M 1 D040220084050S
C122/C123 CERAMIC CHIP T.C 100 pF 50V J 2 D010101167160S
C122L/R ELECT GE 85C 4.7 uF 50V M 2 D0404R7087250S
C124 CERAMIC CHIP HIK 0.022 uF 50V Z 1 D011223597160S
C201 ELECT GE 85C 0.22 uF 50V M 1 D040R22087070S
C202 CERAMIC HIK AXIAL 0.001 uF 50V K 1 D005102177530S
C203 ELECT GE 85C 330 uF 10V M 1 D040331082060S
C302L/R ELECT GE 85C 10 uF 50V M 2 D040100087070S
C303L/R CERAMIC HIK AXIAL 680 pF 50V K 2 D005681177520S
C304-C307 CERAMIC CHIP T.C 100 pF 50V J 4 D010101167160S
C304L/R CERAMIC HIK DISC 220 pF 500V J 2 D00422106D05CS
C305L/R CERAMIC T.C DISC 33 pF 500V J 2 D00033006D050S
C306L/R ELECT GE 85C 100 uF 10V M 2 D040101082090S
C308L/R CERAMIC HIK AXIAL 0.001 uF 50V K 2 D005102177530S
C309L/R ELECT GE 85C 47 uF 50V M 2 D040470087070S
C310 CERAMIC CHIP HIK 0.022 uF 50V Z 1 D011223597160S
C310L/R ELECT GE 85C 10 uF 50V M 2 D040100087070S
C311 CERAMIC CHIP HIK 1000 pF 50V K 1 D011102777160S
C311L/R CERAMIC HIK DISC 100 pF 500V K 2 D00410106D050S
C312 CERAMIC CHIP HIK 0.022 uF 50V Z 1 D011223597160S
C312L/R CERAMIC HIK DISC 100 pF 500V K 2 D00410106D050S
C313 CERAMIC CHIP T.C 100 pF 50V J 1 D010101167160S
C313L/R CERAMIC HIK AXIAL 0.022 uF 25V Z 2 D005223594520S
C314L/R FILM POLYESTER 0.047 uF 100V J 2 D02047306C060S
C321 ELECT GE 85C 470 uF 10V M 1 D040471082060S
C331 ELECT GE 85C 10 uF 50V M 1 D040100087070S
C501 CERAMIC HIK AXIAL 0.1 uF 50V Z 1 D005104597530S
C502 ELECT GE 85C 47 uF 50V M 1 D040470087070S
C505/C506 FILM POLYESTER 0.1 uF 100V J 2 D02010406C060S
C507/C508 FILM POLYESTER 0.047 uF 100V J 2 D02047306C060S

DESCRIPTION

1/8Page

REF No. Q'TY PARTS No.

DESCRIPTION

C509/C510 ELECT GE 85C 6800 uF 63V M 2 D040682088010S
C511 ELECT GE 85C 1 uF 50V M 1 D040010087150S
C512 ELECT GE 85C 470 uF 25V M 1 D040471084130S
C513 ELECT GE 85C 1 uF 50V M 1 D040010087150S
C514 CERAMIC AC(SAFETY) 0.0047 uF 250VAC 1 D00847208H010S
C517 ELECT GE 85C 1000 uF 35V M 1 D040102085030S
C520-C522 FILM POLYESTER 0.047 uF 100V J 3 D02047306C060S
C527 CERAMIC HIK AXIAL 0.047 uF 50V Z 1 D005473597520S
C528 ELECT GE 85C 10 uF 50V M 1 D040100087070S
C529 ELECT GE 85C 3.3 uF 50V M 1 D0403R3087050S
C530 ELECT GE 85C 100 uF 25V M 1 D040101084060S
C535 FILM POLYESTER 0.047 uF 100V J 1 D02047306C060S
C536 ELECT GE 85C 470 uF 35V M 1 D040471085210S
C542 CERAMIC HIK AXIAL 0.047 uF 50V Z 1 D005473597520S
C543 CERAMIC HIK AXIAL 0.022 uF 25V Z 1 D005223594520S
C550 CERAMIC HIK AXIAL 0.1 uF 50V Z 1 D005104597530S
C601L/R ELECT GE 85C 4.7 uF 50V M 2 D0404R7087250S
C602 DOUBLE LAYER(70) 0.047 F 5.5V 1 D090473904010S
C602L/R ELECT GE 85C 22 uF 25V M 2 D040220084050S
C603 ELECT GE 85C 0.47 uF 50V M 1 D040R47087050S
C603L/R CERAMIC CHIP T.C 56 pF 50V J 2 D010560167160S
C604 ELECT GE 85C 100 uF 10V M 1 D040101082090S
C604L/R CERAMIC CHIP HIK 560 pF 50V K 2 D011561777180S
C605 ELECT GE 85C 1 uF 50V M 1 D040010087150S
C606 ELECT GE 85C 2.2 uF 50V M 1 D0402R2087160S
C607 ELECT GE 85C 1 uF 50V M 1 D040010087150S
C609 ELECT GE 85C 47 uF 50V M 1 D040470083080S

CONNECTORS

CP102 CN.WAFER 2.0MM (7P) 1 L101220070000S
CP301 CN.WAFER 2.0MM (4P) 1 L101220040000S
CP501 CN.WAFER 7.92MM 1 L108353280360S
CP501A CN.WAFER 2.5MM (3P) 1 L102526700300S
CP502 CN.WAFER 7.92MM 1 L108353280290S
CP503 CN.WAFER 7.92MM 1 L108202000220S
FPC101 CN.FPC 1.25MM (17P) 1 L131111700010S

DIODES

D101-D103 1SS133T, SWITCHING 3 K000013300520S
D111/D112 KDS4148U, SWITCHING CHIP 2 K005041480030S
D114 KDS4148U, SWITCHING CHIP 1 K005041480030S
D301L/R 1SS133T, SWITCHING 2 K000013300520S
D302-D305 1SS133T, SWITCHING 4 K000013300520S
D307 1SS133T, SWITCHING 1 K000013300520S
D502-D505 1N4007, SWITCHING 4 K000400700010S
D514/D515 1SS133T, SWITCHING 2 K000013300520S
D516-D519 1N4007, SWITCHING 4 K000400700010S
D520 1SS133T, SWITCHING 1 K000013300520S
D521/D522 1N4007, SWITCHING 2 K000400700010S
D524 1SS133T, SWITCHING 1 K000013300520S
D525-D528 1N5408, RECTIFIER 1N 4 K040540800011S

2/8Page

REF No. Q'TY PARTS No.

DESCRIPTION

DZ101 MTZJ10B-0.5W, ZENER 1 K06010R044520S
DZ102 MTZJ13B-0.5W, ZENER 1 K06013R044520S
DZ201 MTZJ5.1B-0.5W, ZENER 1 K06005R144520S
DZ301 MTZJ4.3B-0.5W, ZENER 1 K06004R344520S
DZ501 MTZJ15B-0.5W, ZENER 1 K06015R044520S
DZ502 MTZJ4.3B-0.5W, ZENER 1 K06004R344520S
DZ513 MTZJ30B-0.5W, ZENER 1 K06030R044520S

INTEGRATED CIRCUITS

IC301 UPD78F0502MC(T)-5A4-A, CPU 1 J020780502540S
IC501 KIA7805API, LINEAR-REGULATOR 1 J126780500110S
IC502 KIA7815API, LINEAR-REGULATOR 1 J126781500000S
IC601 CF4558CB, LINEAR OP 1 J121455800150S
IC602 LC75343M, LINEAR EQ 1 J123753430010S

TRANSISTORS

Q101L/R KTC2875B(MB), NPN 2 J5222875B0010S
Q102/Q103 KRA107S(PH), PNP 2 J5200107S0050S
Q104L/R KTC2875B(MB), NPN 2 J5222875B0010S
Q201/Q202 KTC3198Y, NPN 2 J5023198Y0000S
Q203 KTA1266Y, PNP 1 J5001266Y0050S
Q301 KRC103S(NC), NPN 1 J522010300210S
Q302L/R KSA992F, PNP 2 J5000992F0050S
Q303L/R KSA992F, PNP 2 J5000992F0050S
Q304L/R KTC3200BL, NPN 2 J5023200B0050S
Q308L/R KTC3200BL, NPN 2 J5023200B0050S
Q313/Q314 KRC107M, PNP 2 J6020107M0010S
Q314L/R KTC2875B(MB), NPN 2 J5222875B0010S
Q315 KRA107S(PH), PNP 1 J5200107S0050S
Q320 KRC107M, PNP 1 J6020107M0010S
Q501 KTA1273Y, PNP 1 J5001273Y0050S
Q502 KRC107M, PNP 1 J6020107M0010S

RESISTORS

R101L/R CHIP THICK 220 ohm 1/16W J 2 C20002216M160S
R102L/R CHIP THICK 100 kohm 1/16W J 2 C20001046M160S
R103L/R CHIP THICK 220 ohm 1/16W J 2 C20002216M160S
R104L/R CHIP THICK 100 kohm 1/16W J 2 C20001046M160S
R105L/R CHIP THICK 220 ohm 1/16W J 2 C20002216M160S
R106L/R CHIP THICK 100 kohm 1/16W J 2 C20001046M160S
R107L/R CHIP THICK 220 ohm 1/16W J 2 C20002216M160S
R108L/R CHIP THICK 10 kohm 1/16W J 2 C20001036M160S
R109L CARBON FILM 100 ohm 1/5W J 1 C00001016P520S
R109R CHIP THICK 100 ohm 1/16W J 1 C20001016M160S
R110L/R CHIP THICK 220 ohm 1/16W J 2 C20002216M160S
R111L/R CHIP THICK 100 kohm 1/16W J 2 C20001046M160S
R113L/R CHIP THICK 100 ohm 1/16W J 2 C20001016M160S
R114L CARBON FILM 3.3 kohm 1/5W J 1 C00003326P520S
R114R CHIP THICK 3.3 kohm 1/16W J 1 C20003326M160S
R115L/R CHIP THICK 220 ohm 1/16W J 2 C20002216M160S
R116L/R CHIP THICK 10 kohm 1/16W J 2 C20001036M160S
R119L CHIP THICK 3.3 kohm 1/16W J 1 C20003326M160S

3/8Page

REF No. Q'TY PARTS No.

DESCRIPTION

R119R CARBON FILM 3.3 kohm 1/5W J 1 C00003326P520S
R121L/R CHIP THICK 7.5 kohm 1/16W J 2 C20007526M160S
R201 CARBON FILM 4.7 kohm 1/5W J 1 C00004726P520S
R202 CARBON FILM 3.3 kohm 1/5W J 1 C00003326P520S
R203 CARBON FILM 22 kohm 1/5W J 1 C00002236P520S
R204 CARBON FILM 560 ohm 1/5W J 1 C00005616P520S
R205 CARBON FILM 6.8 kohm 1/5W J 1 C00006826P520S
R206 CARBON FILM 10 kohm 1/5W J 1 C00001036P520S
R212 CARBON FILM 100 ohm 1/5W J 1 C00001016P520S
R213 METAL FILM 100PPM 22 ohm 1W J 1 C060022065050S
R214 CARBON FILM 2.2 kohm 1/5W J 1 C00002226P520S
R215 CARBON FILM 100 ohm 1/5W J 1 C00001016P520S
R216/R217 CARBON FILM 1 kohm 1/5W J 2 C00001026P520S
R218 CARBON FILM 100 ohm 1/5W J 1 C00001016P520S
R219 CARBON FILM 1 kohm 1/5W J 1 C00001026P520S
R304L/R CARBON FILM 220 ohm 1/5W J 2 C00002216P520S
R305L/R CARBON FILM 33 kohm 1/5W J 2 C00003336P520S
R306L/R CARBON FILM 10 kohm 1/5W J 2 C00001036P520S
R307L/R CARBON FILM 470 kohm 1/5W J 2 C00004746P520S
R308L/R CARBON FILM 33 kohm 1/5W J 2 C00003336P520S
R309L/R CARBON FILM 1.5 kohm 1/5W J 2 C00001526P520S
R310L/R CARBON FILM 1.2 kohm 1/5W J 2 C00001226P520S
R311L/R CARBON FILM 470 ohm 1/5W J 2 C00004716P520S
R312L/R CARBON FILM 47 kohm 1/5W J 2 C00004736P520S
R313L/R CARBON FILM 1.5 kohm 1/5W J 2 C00001526P520S
R314L/R CARBON FILM 2.4 kohm 1/5W J 2 C00002426P520S
R315L/R METAL FILM 100PPM 5.6 kohm 1W J 2 C060056265050S
R316L/R METAL FILM 100PPM 5.6 kohm 1W J 2 C060056265050S
R317L/R METAL FILM 100PPM 4.7 ohm 1/4W J 2 C0604R7063050S
R318L/R METAL FILM 100PPM 100 ohm 1/4W J 2 C060010163050S
R319L/R METAL FILM 100PPM 4.7 ohm 1/4W J 2 C0604R7063050S
R324L/R CARBON FILM 3.6 kohm 1/5W J 2 C00003626P520S
R325L/R CARBON FILM 33 kohm 1/5W J 2 C00003336P520S
R326L/R CARBON FILM 5.1 kohm 1/5W J 2 C00005126P520S
R327L/R CARBON FILM 2.2 kohm 1/5W J 2 C00002226P520S
R328L/R METAL FILM 100PPM 10 ohm 1W J 2 C060010065050S
R331 METAL FILM 100PPM 10 ohm 1W J 1 C060010065050S
R341L/R METAL FILM 100PPM 10 ohm 1W J 2 C060010065050S
R342L/R CARBON FILM 22 kohm 1/5W J 2 C00002236P520S
R343L/R METAL FILM 100PPM 560 ohm 1W J 2 C060056165050S
R351L/R CHIP THICK 220 kohm 1/16W J 2 C20002246M160S
R352R CHIP THICK 2.2 kohm 1/16W J 1 C20002226M160S
R353L/R CHIP THICK 470 ohm 1/16W J 2 C20004716M160S
R355 CHIP THICK 3.3 Mohm 1/10W J 1 C200033560200S
R356 CHIP THICK 220 kohm 1/16W J 1 C20002246M160S
R357 CHIP THICK 47 kohm 1/16W J 1 C20004736M160S
R358-R360 METAL FILM 100PPM 1.2 kohm 1W J 3 C060012265050S
R361-R364 CHIP THICK 1 kohm 1/16W J 4 C20001026M160S
R362L/R CARBON FILM 1.8 kohm 1/5W J 2 C00001826P520S

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REF No. Q'TY PARTS No.

DESCRIPTION

R365 CHIP THICK 100 kohm 1/16W J 1 C20001046M160S
R366 CHIP THICK 1 kohm 1/16W J 1 C20001026M160S
R367 CHIP THICK 10 kohm 1/16W J 1 C20001036M160S
R368 CHIP THICK 3.3 kohm 1/16W J 1 C20003326M160S
R369 CHIP THICK 100 kohm 1/16W J 1 C20001046M160S
R370 CARBON FILM 4.7 kohm 1/5W J 1 C00004726P520S
R452/R453 CHIP THICK 10 kohm 1/16W J 2 C20001036M160S
R454 CHIP THICK 47 kohm 1/16W J 1 C20004736M160S
R455 CHIP THICK 10 kohm 1/16W J 1 C20001036M160S
R501 CARBON FILM 2.2 kohm 1/5W J 1 C00002226P520S
R508 METAL FILM 100PPM 560 ohm 1W J 1 C060056165050S
R509 CARBON FILM 3.3 kohm 1/5W J 1 C00003326P520S
R510 CARBON FILM 150 ohm 1/5W J 1 C00001516P520S
R510L/R CEMENT MPR 0.27 ohm 5W J 2 C144R27069350S
R513 CARBON FILM 47 kohm 1/5W J 1 C00004736P520S
R514 CARBON FILM 4.7 kohm 1/5W J 1 C00004726P520S
R515 METAL FILM 100PPM 0.22 ohm 1W J 1 C060R22065050S
R516 METAL FILM 100PPM 68 ohm 1/4W J 1 C060068063050S
R518 METAL FILM 100PPM 560 ohm 1W J 1 C060056165050S
R531-R533 CARBON FILM 51 kohm 1/5W J 3 C00005136P520S
R534 METAL FILM 100PPM 2.2 Mohm 0.5W J 1 C060022564520S
R535-R537 CARBON FILM 27 kohm 1/5W J 3 C00002736P520S
R539 CARBON FILM 10 kohm 1/5W J 1 C00001036P520S
R540/R541 METAL FILM 100PPM 0.22 ohm 1W J 2 C060R22065050S
R601L/R CHIP THICK 47 kohm 1/16W J 2 C20004736M160S
R602L/R CHIP THICK 910 ohm 1/16W J 2 C20009116M160S
R603L/R CHIP THICK 10 kohm 1/16W J 2 C20001036M160S
R604L/R CHIP THICK 180 kohm 1/16W J 2 C20001846M160S
R606L/R CHIP THICK 1 kohm 1/16W J 2 C20001026M160S

MISCELLANEOUS

FUSE101 FUSE, T6.3A/250V 1 N751226301110S
GT4-GT6 TERMINAL 3 3790040886000S
J100-J106 CN,WIRE 1P 7 L045084006040S
J108-J112 CN,WIRE 1P 5 L045084006040S
J115-J125 CN,WIRE 1P 11 L045084006040S
J127-J146 CN,WIRE 1P 20 L045084006040S
J165-J168 CN,WIRE 1P 4 L045084006040S
J170-J173 CN,WIRE 1P 4 L045084006040S
J177 CN,WIRE 1P 1 L045084006040S
J180 CN,WIRE 1P 1 L045084006040S
J184 CN,WIRE 1P 1 L045084006040S
J191 CN,WIRE 1P 1 L045084006040S
J193 CN,WIRE 1P 1 L045084006040S
J198-J225 CN,WIRE 1P 28 L045084006040S
J227-J234 CN,WIRE 1P 8 L045084006040S
J244/J245 CN,WIRE 1P 2 L045084006040S
J247-J270 CN,WIRE 1P 24 L045084006040S
J272-J285 CN,WIRE 1P 14 L045084006040S
J287 CN,WIRE 1P 1 L045084006040S

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REF No. Q'TY PARTS No.

DESCRIPTION

J289/J290 CN,WIRE 1P 2 L045084006040S
J292-J297 CN,WIRE 1P 6 L045084006040S
J300-J302 CN,WIRE 1P 3 L045084006040S
J304/J305 CN,WIRE 1P 2 L045084006040S
J308 CN,WIRE 1P 1 L045084006040S
J310/J311 CN,WIRE 1P 2 L045084006040S
J314-J316 CN,WIRE 1P 3 L045084006040S
J318B CN,WIRE 1P 3 L045084006040S
J319 CN,WIRE 1P 1 L045084006040S
J321-J323 CN,WIRE 1P 3 L045084006040S
J324B CN,WIRE 1P 1 L045084006040S
J325/J326 CN,WIRE 1P 2 L045084006040S
J333-J341 CN,WIRE 1P 9 L045084006040S
J348/J349 CN,WIRE 1P 2 L045084006040S
J351-J367 CN,WIRE 1P 17 L045084006040S
J370 CN,WIRE 1P 1 L045084006040S
J371 CHIP THICK 0 ohm 1/16W J 1 C20000006M160S
J378 CHIP THICK 0 ohm 1/16W J 1 C20000006M160S
J500 CN,WIRE 1P 1 L045084006040S
JACK101 TER,RCA 6PIN 1 G603603BG105YS
JACK102 TER,RCA 6PIN 1 G603603BG105YS
JACK104 TER,BOARD PUSH 8P 1 G598801SA010YS
L301L/R INDUCTOR COIL, 0.5UH 2 D330R50000000S
P101-P104 HOLDER, PI5.2 4 G645000050010S
PACK401 TUNER, FM/AM 1 E903000000010S
RLY301-RLY303 RELAY, 24V 5A 3 G680240502030S
RLY501 RELAY, DC9V 250V/5A 1 G680090102010S
T502 POWER TRANS, 120V/60Hz 1 8200280150250S

HEAT SINK, REG TR(24X45) 1 2120044298010S
SCREW, +2S 3*8 B-TYPE ZNW/BH 1 B020030081B10S

PCB1-1 ASSEMBLY P.C.BOARD HEAD PHONE

C317L/R CERAMIC CHIP HIK 1000 pF 2 D011102777160S
C330 CERAMIC CHIP HIK 0.022 uF 1 D011223777160S
CN301 CN,WIRE 250MM (4P) 1 L000251040100S
GW2 RING,TER WIRE 120MM (1P) 1 8410121010020S
JACK301 JACK,D6.5 1 G402040161330S
R344L/R CHIP THICK 10 ohm 1/16W J 2 C20001006M160S

PCB1-2 ASSEMBLY P.C.BOARD GUIDE®

CLAMP1 CLAMP 1 4330000120000S
J708-J712 CN,WIRE 1P 5 L045084006040S

PCB1-3 ASSEMBLY P.C.BOARD GUIDE(L)

J701-J706 CN,WIRE 1P 6 L045084006040S

PCB2 ASSEMBLY P.C.BOARD FRONT 7025HK0708011

C400/C401 FILM POLYESTER 0.1 uF 100V J 2 D02010406C060S
C402/C403 CERAMIC CHIP HIK 0.1 uF 50V Z 2 D011104597160S
C404 ELECT GE 85C 22 uF 50V M 1 D040220087060S
C405 CERAMIC CHIP HIK 0.1 uF 50V Z 1 D011104597160S
C406 ELECT GE 85C 100 uF 10V M 1 D040101082090S
C407 CERAMIC CHIP HIK 0.1 uF 50V Z 1 D011104597160S

6/8Page

REF No. Q'TY PARTS No.

DESCRIPTION

C408/C409 CERAMIC CHIP T.C 100 pF 50V J 2 D010101167160S
C410 ELECT GE 85C 47 uF 10V M 1 D040470082060S
C411-C413 CERAMIC CHIP HIK 0.1 uF 50V Z 3 D011104597160S
C414-C416 CERAMIC CHIP T.C 150 pF 50V J 3 D010151167160S
CN401 CN,WIRE 100MM (2P) 1 L000101020120S
CN402 CN,WIRE 100MM (3P) 1 L000101030130S
CP401 CN.WAFER 2.5MM (2P) 1 L102526800200S
D400/D401 KDS4148U, SWITCHING CHIP 2 K005041480030S
DZ400 0.2W 6.2V, ZENER CHIP 1 K06606R24P400S
FLT DISPLAY, FLT 1 K530121300010S
FPC400 CN.FPC 1.25MM (17P) 1 L131101700010S
GW1 RING,TER WIRE 1 8410141010010S
HOLDER HOLDER 1 432004078301AS
IC400 SC16315, LINEAR-DRIVER 1 J127163150010S
J400 CN,WIRE 1P 1 L045084006040S
J401/J402 CHIP THICK 0 ohm 1/8W J 2 C200000061300S
J403/J404 CN,WIRE 1P 2 L045084006040S
J405-J407 CHIP THICK 0 ohm 1/8W J 3 C200000061300S
J408 CN,WIRE 1P 1 L045084006040S
J409/J410 CHIP THICK 0 ohm 1/16W J 2 C20000006M160S
J411/J412 CHIP THICK 0 ohm 1/8W J 2 C200000061300S
J413-J419 CN,WIRE 1P 7 L045084006040S
Q400 KRC107S, NPN 1 J5020107S0050S
Q401 KRA107S(PH), PNP 1 J5200107S0050S
Q402 KRC107S, NPN 1 J5020107S0050S
R400A METAL FILM 100PPM 4.7 ohm 1W J 1 C0604R7065050S
R403A METAL FILM 100PPM 4.7 ohm 1W J 1 C0604R7065050S
R404/R405 CHIP THICK 150 ohm 1/16W J 2 C20001516M160S
R406-R433 CHIP THICK 56 kohm 1/16W J 28 C20005636M160S
R434 CHIP THICK 390 ohm 1/16W J 1 C20003916M160S
R435 CHIP THICK 15 kohm 1/16W J 1 C20001536M160S
R436 CHIP THICK 8.2 kohm 1/16W J 1 C20008226M160S
R437 CHIP THICK 8.2 kohm 1/16W J 1 C20008236M160S
R438 CHIP THICK 27 kohm 1/16W J 1 C20002736M160S
R439 CHIP THICK 4.7 kohm 1/16W J 1 C20004726M160S
R440 CHIP THICK 15 kohm 1/16W J 1 C20001536M160S
R441 CHIP THICK 3.3 kohm 1/16W J 1 C20003326M160S
R442 CHIP THICK 8.2 kohm 1/16W J 1 C20008226M160S
R443 CHIP THICK 2.2 kohm 1/16W J 1 C20002226M160S
R444 CHIP THICK 4.7 kohm 1/16W J 1 C20004726M160S
R445 CHIP THICK 1.5 kohm 1/16W J 1 C20001526M160S
R446/R447 CHIP THICK 4.7 kohm 1/16W J 2 C20004726M160S
R448 CHIP THICK 1 kohm 1/16W J 1 C20001026M160S
R449 CHIP THICK 3.3 kohm 1/16W J 1 C20003326M160S
R450 CHIP THICK 2.2 kohm 1/16W J 1 C20002226M160S
R451 CHIP THICK 100 ohm 1/16W J 1 C20001016M160S
R454-R458 CHIP THICK 470 ohm 1/16W J 5 C20004716M160S
R459-R461 CHIP THICK 47 ohm 1/16W J 3 C20004706M160S
R462 CHIP THICK 470 ohm 1/16W J 1 C20004716M160S

7/8Page

REF No. Q'TY PARTS No.

(

)

REM401 MODULE, NJL34H380A 38KHz 1 E940343800010S
SW403-SW410 SW, TACT(SKHV10920A) 8 G180000270010S
SW412-SW417 SW, TACT(SKHV10920A) 6 G180000270010S
VOL401 SW, ENCODER 1 G121123070010S

PCB2-1 ASSEMBLY P.C.BOARD POWER S/W

CP400 CN.WAFER 2.0MM (2P) 1 L101220020000S
CP403 CN.WAFER 2.0MM (3P) 1 L101220030000S
LED400 LED 1 K500052101121S
SW402 SW,TACT

PCB2-2 ASSEMBLY P.C.BOARD SPEAKER A/B

CN400 CN.WAFER 2.0MM (2P) 1 L101220020000S
CN403 CN,WIRE 100MM (2P) 1 L000101020120S
R401 CHIP THICK 1.5 kohm 1/16W J 1 C20001526M160S
R402 CHIP THICK 1 kohm 1/16W J 1 C20001026M160S
SW400/SW401 SW,TACT(SKHV10920A) 2 G180000270010S

SKHV10920A

DESCRIPTION

1 G180000270010S

8/8Page

SCHEMATIC DIAGRAMS(1)

L-OUT

GND
R-OUT
+12V
TUNED
PLL_DO
PLL_CLK

PLL_DI
PLL CE
GND

PCB1(MAIN)

1.EXCLK

2.FLMDO

3.VOD

4.VSS

5.RST

6.TXD

7.RXD

8.P31

9.P32

GND

-30V

+5V6

VOL DN

VOL UP

FLT CE

RMC

FLT CLK

FLT DATA

ST/BY LED

SPK RLY"B"

FL B+S/W

H/P RLY

SPK RLY"A"

KEY1

KEY2

GND

Model : RX-4105B/B

SCHEMATIC DIAGRAMS(2)

Model : RX-4105B/B

PCB2-2(SPK A/B)

PCB2-1
(POWER S/W)

+5V6

GND

GND

RMC

FL B+S/W

VOL DN

VOL UP

FLT DATA

ST/BY LED

FLT CLK

FLT CE

KEY1

KEY2

H/P RLY

SPK RLY"A"

SPK RLY"B"

-30V

M od el N o.: R X-4105B /B

43

S CHE M AT IC DIA G R A M S (3)

T U N E R A S S 'Y