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Kenwood KDC-138, Service Manual

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Kenwood KDC-138 Service Manual Download Page 2

Parts with the exploded numbers larger than 700 are not supplied.

EXPLODED VIEW (UNIT)

2

X34-56xx-xx

BLOCK DIAGRAM

2

16

1

FRONT/

P.ON FL

BU DET

PHONE

ACC DET

RST

PHONE

ACC DET / BU DET

PS1-1 / PS1-2 / PS1-3

P.ON FL

PS2-1 / PS2-2

9

5

BU DET

1

2

MUTE

R11-15

1

2

3

3

3

1

ROM CORRECTION (NOT USED)

1

REAR/SW

1

1

1

P-ANT
P-CON

B.U.

ACC

PHONE

SP-OUT

PS2 1 / PS2 2

PS1 1 / PS1 2 / PS1 3

R103

1

E-VOL

IC2

A8V

SYSTEM u-COM

BU

POWER

Q701,702

PRE-OUT

PHONE

ACC-DET

Q101

SURGE-

Q103

BU-DET

Q102

Q2

DC-CN

A8V

SERVO+B

D5

BU5

SW5

DET

DC-CN etc

PAN5V

RESET IC

IC8

B

CN

IC1

IC6

J1

+B

ILLUMI

B

AM+B

J5

MUTE

Q705

J2

A1

SERVO+B

A8V

BU5

1/2W

Rx5

Q301

BU5

BU5

DME1

BU5

CD

SERVO

IC

SW5

AM+B

A8V

TUNER

FRONT-END

ANT.

DECODER

RDS

IC7

SW5

E2PROM

SW5

BU

MECHA

CD

PRE-OUT

MUTE

BU5

SW5

BU5

SW5

SW14V

FL+B

IC4

POWER

SUPPLY

IC

FL+B

J3

BU5

IC10

Q8,9

Q7,10

ELECTRIC UNIT (X34- )

2

C

D

3

(X34-)

(X34)

A1

L

F
G
H
J
L

: N80-3010-48
: N83-3005-48
: N83-3016-48
: N86-2606-48
: N89-3010-48

J

H

x2

L

G

F

(X34)

786

Summary of Contents for KDC-138

Page 1: ...0100001 KDC MP208 M 7 SEG LCD KDC 139 X34 5640 21 X34 5670 21 71110201 KDC 138 M 7 SEG LCD KDC 139S X34 5640 21 X34 5670 21 KDC 138 M 14 SEG VFD KDC MP239 X34 5640 23 X34 5670 23 71200001 KDC MP208 M 14 SEG VFD KDC MP3039 X34 5640 23 X34 5670 23 KDC MP208 M 14 SEG VFD KDC MP339 X34 5640 23 X34 5670 23 KDC MP208 M 14 SEG VFD KDC MP339S X34 5640 23 X34 5670 23 KDC MP208 M 14 SEG VFD KDC MP439 X34 56...

Page 2: ...L IC2 A8V SYSTEM u COM BU POWER Q701 702 PRE OUT PHONE ACC DET Q101 SURGE Q103 BU DET Q102 Q2 DC CN A8V SERVO B D5 BU5 SW5 DET DC CN etc PAN5V RESET IC IC8 ILLUMI B CN IC1 IC6 J1 B ILLUMI ILLUMI B AM B J5 MUTE Q705 J2 A1 SERVO B A8V BU5 1 2W Rx5 Q301 BU5 BU5 DME1 BU5 CD SERVO IC SW5 AM B A8V TUNER FRONT END ANT DECODER RDS IC7 SW5 E2PROM SW5 BU MECHA CD PRE OUT MUTE BU5 SW5 BU5 SW5 SW14V FL B IC4 ...

Page 3: ...ase goes Hi Q8 VFD B AVR When Q9 s base goes Hi Servo B AVR outputs 10 5V Q9 Control SW for VFD B ON when the base goes Hi Q10 VFD B SW ON when Q7 s base goes Hi Q11 14V SW ON when the base goes Hi Q12 14V SW ON when the base goes Lo Q13 Control SW for IC4 ON when the base goes Hi Q14 Control SW for IC4 ON when the base goes Lo Q101 ACC DET ON when the base goes Hi during ACC is applied Q102 Serge...

Page 4: ... O Key illumination power supply control ON H OFF L 25 NC Not used Output L fixed 26 PON PANEL I O Panel 5V control ON L Momentary power down Panel detached Hi Z 11 minutes after ACC OFF Hi Z 27 28 NC Not used Output L fixed 29 AUD SCL I O E VOL clock output 30 AUD SDA I O E VOL data input output 31 VFD SYS DATA O VFD data output 32 VFD PAN DATA I VFD data input 33 VFD CLK O VFD clock output 125kH...

Page 5: ...ront end IFC OUT input H Station found L No station 67 NC Not used 68 MUTE I O Mute L Mute OFF Hi Z Mute ON 69 NC Not used 70 LX RST O Forced reset to slave unit H Reset L Normal 71 LX CON O Start up request to slave unit H Slave unit ON L Slave unit OFF 72 LX MUTE I Mute request from slave unit H Mute ON L Mute OFF 73 LX REQ M O Communication request to slave unit 74 NC Not used 75 LX REQ S I Com...

Page 6: ...ruth value table 92 PS1 1 O Power supply IC control r Refer to the truth value table 93 PS1 2 O Power supply IC control r Refer to the truth value table 94 PS1 3 O Power supply IC control r Refer to the truth value table 95 NC Not used Output L fixed 96 AVSS 97 REF CON O VREF control Connects to VREF 98 VREF 99 AVCC 100 LX DATA S I Data from slave unit Pull down GND Truth value table q CD motor co...

Page 7: ...ected When having started up in the test mode change the LINE MUTE inhibition time from 10 seconds to 1 second When operating in the test mode even if a DC offset error occurs detection information is not written in the E2PROM Forced disc ejection is prohibited in the test mode How to clear the test mode Procedure Note Reset momentary power down ACC OFF Power OFF Panel detached Clearing the test m...

Page 8: ...the disc operation time Cleared only for displayed media 5 Disc EJECT times display E J C X X X X X Disc EJECT times display MAX 65535 times 5 While disc EJECT times is displayed press and hold for 2 seconds or longer to clear disc EJECT times 6 Panel open close times display P C X X X X X PANEL open close times display MAX 65535 times 6 Press the key for more than 2 seconds while the PANEL open c...

Page 9: ...or switch 3 XX Number of errors is displayed in case there is no error 4 X X E J E R Ejection error switch 4 XX Number of errors is displayed in case there is no error CD time code error count data display Missing counts L O S E CD time code error count data Missing counts mode display X X C D D A Number of CD DA count errors XX Number of errors is displayed in case there is no error CD time code ...

Page 10: ... Manual M N L 0 00 V 5 00 V Normal Local ON Adjustment value memory W R T Displays the data that has been written in the E2PROM when pressing the key for 2 seconds or longer Mode clear A 9 8 3 Clear the FST adjustment mode Returns to normal display and the test mode is retained Switch Local Seek ON or OFF by briefly pressing AUTO TI key when the Local Seek ON OFF switching is allowed in the band A...

Page 11: ...st to 3 steps of L15 0 R15 Default value 0 Bass Level VOL knob and key Adjust to 3 steps of 8 0 8 Default value 0 Middle Level VOL knob and key Adjust to 3 steps of 8 0 8 Default value 0 Treble Level VOL knob and key Adjust to 3 steps of 8 0 8 Default value 0 LPF Sub woofer VOL knob and key Adjust to 2 steps of 80Hz Through Default value Through Only in models with Sub Woofer output Volume Offset ...

Page 12: ... error data missing count Displays CD time code count error data count not updated Service Information Power ON time display CD operation time display CD EJECT times display PANEL open close times display Forced Power OFF information display DC offset error information DC offset error 1 display Provides information on whether there is an improper connection or another error DC offset error 2 displ...

Page 13: ...ext page for details on front end A1 replacement procedures and on the data to be transferred Procedure Display Description While pressing and holding 1 key and 3 keys reset start All lights ON Press B BOOST key MENU R E A D MENU mode Press key or key R E A D Front end A1 Mother unit X34 Data transfer processing W R T Mother unit X34 Front end A1 Data transfer processing In the above ROM READ stat...

Page 14: ...e change the LINE MUTE inhibition time from 10 seconds to 1 second When operating in the test mode even if a DC offset error occurs detection information is not written in the E2PROM When operating in the test mode CD mechanism error log information clear mode and DC offset error detection information clear mode do not perform DEMO mode operations Also do not display DEMO ON OFF option items in th...

Page 15: ...ia 5 Disc EJECT times display E J C X X X X X Disc EJECT times display MAX 65535 times 5 While disc EJECT times is displayed press and hold for 2 seconds or longer to clear disc EJECT times 6 Panel open close times display P C X X X X X PANEL open close times display MAX 65535 times 6 Press the key for more than 2 seconds while the PANEL open close count is displayed and PANEL open close count is ...

Page 16: ...D time code error count data display Missing counts C N T L O S E CD time code error count data Missing counts mode display C D D A X X Number of CD DA count errors XX Number of errors is displayed in case there is no error C D R O M X X CD ROM Compressed file number of count errors XX Number of errors is displayed in case there is no error CD time code error count data display count not updated C...

Page 17: ... mode Press for 1 second or longer Operations in the FST adjustment mode are as follows Key Description of display Description FM UP AM DOWN Soft mute adjustment S M D F 0 7 Seek Stop Level adjustment Auto A T N V 0 00 V 5 00 V Normal Local OFF Seek Stop Level adjustment Auto A T L V 0 00 V 5 00 V Normal Local ON Seek Stop Level adjustment Manual M N N V 0 00 V 5 00 V Normal Local OFF Seek Stop Le...

Page 18: ...isplay MP3 M P 3 Display file format just before the start of file play back File type display WMA W M A Audio related test mode Procedure Note Press the AUD key main unit Press the AUD and keys Remote control Enter audio adjustment mode the initial item should be Fader and then Balance Bass Level Middle Level Treble Level SW Level System Q V Offset LPF Sub Woofer About audio adjustment items incl...

Page 19: ...terminals Clearing CD mechanism information Service information DC offset error information Clearing E2PROM data Status Display Description While pressing and holding 2 key and 5 key reset start C D O At normal termination C D X At abnormal termination While is displayed power can be ON for 30 minutes This mode is cancelled by resetting The last screen will not be retained Data to be cleared is sh...

Page 20: ...led by resetting The last screen will not be retained FM AM channel space switching Except model for European market Procedure Note While Power OFF press and hold 1 key and 5 key and press SRC key to Power ON FM200kHz AM10kHz FM50kHz AM9kHz Except KDC MP238CR FM50kHz AM10kHz FM200kHz AM10kHz KDC MP238CR only Security KDC MP238 MP439 only Forced Power ON mode Procedure Note While pressing and holdi...

Page 21: ... Refer to ROM data transfer processes on the next page for details on front end A1 replacement procedures and on the data to be transferred Procedure Display Description While pressing and holding 1 key and 3 keys reset start All lights ON Press B BOOST key MENU R O M R E A D MENU mode Press key or key R O M R E A D Front end A1 Mother unit X34 Data transfer processing R O M W R T Mother unit X34 ...

Page 22: ... A1 is supplied as a service part in which data was inserted Data to be copied ROM correction data Other data Security data DEMO MODE ON OFF status POWER ON time For maintenance Playback time For maintenance EJECT count For maintenance Panel open close count For maintenance CD I2C status For maintenance CD offset error code For maintenance CD sound skips count For maintenance CD time code not upda...

Page 23: ...ransfer mode Turn power off Remove front end A1 FRONT END A1 E2PROM Mother unit X34 r Install new front end A1 No ROM correction or other data status FRONT END A1 E2PROM E2PROM Mother unit X34 t Turn power on Press and hold the 1 and 3 keys and press reset button Enter the system in the test mode Press B BOOST key Start transferring ROM data Press or Select WRT Press key for 1 second or longer Dat...

Page 24: ...correction FRONT END A1 E2PROM E2PROM Mother unit X34 w Turn power on Press and hold the 1 and 3 keys press reset button Enter the system in the test mode Press B BOOST key ROM data System enters data trans fer mode Press or Select WRT Press key for 1 second or longer Data transfer FRONT END A1 E2PROM E2PROM Mother unit X34 e WRT OK1 W O1 In case of 4 In case of 5 Press key Exit ROM data transfer ...

Page 25: ...ONT END A1 E2PROM E2PROM Mother unit X34 t Turn power on Press and hold the 1 and 3 keys press reset button Enter the system in the test mode Press B BOOST key Enter the system in ROM data trans fer mode Press or Select WRT Press key for 1 second or longer Data transfer FRONT END A1 E2PROM E2PROM Mother unit X34 y WRT OK W OK Press key Exit ROM data transfer mode ROM DATA TRANSFER PROCESSES ...

Page 26: ...14 W908 W907 W906 W905 W903 W113 W902 W901 W201 W72 W904 W304 W813 W102 W54 C5 L401 W802 W109 W18 C7 W106 W55 R109 W30 W20 ROM DET W301 C2 C15 C401 W171 W110 C805 W36 W48 W26 R101 R102 W21 R116 DC DET R219 W305 R208 W W46 C301 C302 W160 C1 W42 W80 L1 16 1 9 8 27 1 26 2 R1 W15 R2 R11 W5 R3 R15 R103 R107 R112 R502 R504 W105 W51 W309 W308 R330 R332 R333 R334 R336 R R R R W1 W165 R609 R611 W176 W175 W...

Page 27: ... 6 10 9 13 11 12 8 4 3 2 W167 R508 W308 R333 R334 R336 R337 R338 R339 R341 R343 R344 R345 R346 W74 W159 R601 R602 R603 R605 R606 R607 R608 R609 R610 R611 R612 R705 R706 R711 R712 W73 W78 W79 W77 W96 W94 W93 W92 W91 W88 W87 W86 B E B E B E B E B E B E Q705 Q701 Q702 Q703 Q704 Q801 J3 A1 D306 D603 D303 WH1 D304 D305 J4 J2 P1 D401 J5 D602 D601 D604 D605 D606 CN4 IC2 IC7 X34 56xx xx Ref No Address IC1...

Page 28: ...R710 180 R711 180 330 R707 R708 C706 10u35 C705 1 2 3 L GND R R712 330 10u35 R704 180 R706 22K 180 R703 22K C702 10u35 330 R701 R705 C701 10u35 0 R958 330 R702 FL FR 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 RFGND ANT IN NC AM B OSCGND VT COM B IFC SDA SCL D GND VDD5V PLLGND SMETER AMIFOUT QUALITY RDS D GND2 RDSMUTE STDGND R L IF B IFGND 4 7K R502 4 7K R504 SDA SCL 66 84 C510 ...

Page 29: ...470 R209 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 ESD GND CN DET AUX Rch AUX GND AUX Lch NC SW5V VFD SYS VFD CLK VFD CE VFD PAN VFD INH RST REMO RTRY CW RTRY CCW FL B FL LED B FL PAN5V ILL D GND R347 1K R341 2 2K R338 2 2K R337 2 2K R336 2 2K R334 1K R339 2 2K 47u6 3 C308 R331 3 9K R342 3 9K 0 R962 LED B LCD NC LCD 56 57 6 34 32 46 33 31 0 1 C307 0 1 C306 4 7 R345 4 7 R344 18 A R A G A L...

Page 30: ... PS1 1 PS2 1 PS2 2 NC LINE MUTE PWIC DC DET TYPE 2 TYPE 1 TUN SMETER RDS NOISE NC NC BU DET ACC DET PWIC MUTE PWIC STBY PWIC SVR LX REQ S RDS CLK LX REQ M LX MUTE LX CON LX RST NC MUTE NC TUN IFC OUT NC VSS NC VCC2 RDS QUAL RDS DATA NC NC ROTARY CW ROTARY CCW CD DISC12 SW CD MUTE NC NC NC VFD SYS DATA VFD PAN DATA VFD CLK VFD BLK CD DATA CD SI CD CLK CD SO NC BUCK CD LOS SW PIO0 CD MSTOP SRAMSTB E...

Page 31: ... KRC404 P KRC404 P KRC404 P KRC404 P KRC404 P KRC404 P KRC404 P KRC404 P RT1P144M DTA114YUA Q301 KRA307 P DTA114YUA DTA114YUA DTA114YUA DTA114YUA DTA114YUA DTA114YUA DTA114YUA DTA114YUA RT1P144M RT1P144M KRA307 P KRA307 P KRA307 P KRA307 P KRA307 P KRA307 P KRA307 P KRA307 P KRA307 P KRA307 P KRA307 P RT1N430M Q701 702 KRC410 P DTC143TUA DTC143TUA DTC143TUA DTC143TUA DTC143TUA DTC143TUA DTC143TUA ...

Page 32: ...X2 L77 2920 05 CRYSTAL RESONATOR F 2D N80 3010 48 PAN HEAD SCREW RCA REAR PNL KK1K2 F 2D N80 3010 48 PAN HEAD SCREW RCA REAR PNL K3 G 2D N83 3005 48 PAN HEAD SCREW ANT REAR PNL H 2D N83 3016 48 PAN HEAD SCREW P IC 786 x2 J 3D N86 2606 48 BIND HEAD SCREW REAR PNL TR L 2D N89 3010 48 BIND HEAD SCREW COIL 786 L 2D N89 3010 48 BIND HEAD SCREW REAR PNL 786 R1 RD14BB2C102J RD 1 0K J 1 6W R2 RD14BB2C103J...

Page 33: ...4 7K J 1 6W K R613 614 RK73GB2A100J CHIP R 10 J 1 10W K R615 RK73GB2A4R7J CHIP R 4 7 J 1 10W K R701 702 RK73GB2A331J CHIP R 330 J 1 10W KK1K2 R701 702 RK73GB2A331J CHIP R 330 J 1 10W K3 R703 704 RD14BB2C223J RD 22K J 1 6W KK1K2 R703 704 RD14BB2C223J RD 22K J 1 6W K3 R705 706 RD14BB2C181J RD 180 J 1 6W KK1K2 R705 706 RD14BB2C181J RD 180 J 1 6W K3 R707 708 RK73GB2A331J CHIP R 330 J 1 10W K R709 710 ...

Page 34: ... SCREW REAR PNL TR L 2D N89 3010 48 BIND HEAD SCREW COIL 786 L 2D N89 3010 48 BIND HEAD SCREW REAR PNL 786 R1 RD14BB2C102J RD 1 0K J 1 6W R2 5 RD14BB2C103J RD 10K J 1 6W R11 RD14DB2H100J SMALL RD 10 J 1 2W M1M2M3 R11 RD14DB2H100J SMALL RD 10 J 1 2W M4M5 R12 14 RK73PB2H100J CHIP R 10 J 1 2W M1M2M3 R12 14 RK73PB2H100J CHIP R 10 J 1 2W M4M5 R15 RD14DB2H100J SMALL RD 10 J 1 2W M1M2M3 R15 RD14DB2H100J ...

Page 35: ...R7J RD 4 7 J 1 6W M1 R604 RK73GB2A102J CHIP R 1 0K J 1 10W M1 R605 RD14BB2C101J RD 100 J 1 6W M1 R606 607 RD14BB2C102J RD 1 0K J 1 6W M1 R608 609 RD14BB2C101J RD 100 J 1 6W M1 R610 RD14BB2C472J RD 4 7K J 1 6W M1 R611 RD14BB2C101J RD 100 J 1 6W M1 R612 RD14BB2C472J RD 4 7K J 1 6W M1 R613 614 RK73GB2A100J CHIP R 10 J 1 10W M1 R615 RK73GB2A4R7J CHIP R 4 7 J 1 10W M1 R701 702 RK73GB2A331J CHIP R 330 J...

Page 36: ...KRA303 P TRANSISTOR Q13 KRC403 P TRANSISTOR Q14 KRA303 P TRANSISTOR Q101 103 2SC4081 TRANSISTOR Q104 105 KRC404 P TRANSISTOR Q301 KRA307 P TRANSISTOR Q701 702 KRC410 P TRANSISTOR Q703 704 KRC410 P TRANSISTOR M1 Q705 KRA303 P TRANSISTOR Q801 RT1N144M TRANSISTOR TH1 PRF18BE471QS2 POSITIVE RESISTOR A1 2D X86 4160 11 FRONT END UNIT DESTINATION M M1 KDC MP439 M2 KDC MP239 M3 KDC MP3039 M4 KDC MP339 M5 ...

Page 37: ...78 0879 05 RESONATOR 10 0MHZ X2 L77 2920 05 CRYSTAL RESONATOR X3 L77 2002 05 CRYSTAL RESONATOR F 2D N80 3010 48 PAN HEAD SCREW RCA REAR PNL EE1E2 F 2D N80 3010 48 PAN HEAD SCREW RCA REAR PNL E3 G 2D N83 3005 48 PAN HEAD SCREW ANT REAR PNL H 2D N83 3016 48 PAN HEAD SCREW P IC 786 x2 J 3D N86 2606 48 BIND HEAD SCREW REAR PNL TR L 2D N89 3010 48 BIND HEAD SCREW COIL 786 L 2D N89 3010 48 BIND HEAD SCR...

Page 38: ...P R 330 J 1 10W E3 R703 704 RD14BB2C223J RD 22K J 1 6W EE1E2 R703 704 RD14BB2C223J RD 22K J 1 6W E3 R705 706 RD14BB2C181J RD 180 J 1 6W EE1E2 R705 706 RD14BB2C181J RD 180 J 1 6W E3 R801 RK73GB2A332J CHIP R 3 3K J 1 10W R802 RK73GB2A333J CHIP R 33K J 1 10W R803 RK73GB2A473J CHIP R 47K J 1 10W R804 RK73GB2A331J CHIP R 330 J 1 10W R805 RK73GB2A223J CHIP R 22K J 1 10W R806 RK73GB2A912J CHIP R 9 1K J 1...

Page 39: ...J2 E04 0334 05 RF COAXIAL CABLE RECEPTACLE J3 E58 1060 15 RECTANGULAR RECEPTACLE J5 E63 0941 05 PIN JACK EE1E2 J5 E63 0941 05 PIN JACK E3E6 L1 L33 2319 05 CHOKE COIL ASSY L401 L40 4791 58 SMALL FIXED INDUCTOR X1 L78 0879 05 RESONATOR 10 0MHZ X2 L77 2920 05 CRYSTAL RESONATOR X3 L77 2002 05 CRYSTAL RESONATOR EE1E2 X3 L77 2002 05 CRYSTAL RESONATOR E3E6 F 2D N80 3010 48 PAN HEAD SCREW RCA REAR PNL EE1...

Page 40: ...E3E6 R510 RK73GB2A102J CHIP R 1 0K J 1 10W EE1E2 R510 RK73GB2A102J CHIP R 1 0K J 1 10W E3E6 R599 RK73GB2A102J CHIP R 1 0K J 1 10W R701 702 RK73GB2A331J CHIP R 330 J 1 10W EE1E2 R701 702 RK73GB2A331J CHIP R 330 J 1 10W E3E6 R703 704 RD14BB2C223J RD 22K J 1 6W EE1E2 R703 704 RD14BB2C223J RD 22K J 1 6W E3E6 R705 706 RD14BB2C181J RD 180 J 1 6W EE1E2 R705 706 RD14BB2C181J RD 180 J 1 6W E3E6 R801 RK73GB...

Page 41: ... 330 470 750 Tolerance More than 10pF Code C D G J K M X Z P No code 0 25 0 5 2 5 10 20 40 80 100 More than 10μF 10 50 20 20 0 Less than 4 7μF 10 75 Voltage rating 2nd word A B C D E F G H J K V 1st word 0 1 0 1 25 1 6 2 0 2 5 3 15 4 0 5 0 6 3 8 0 1 10 12 5 16 20 25 31 5 40 50 63 80 35 2 100 125 160 200 250 315 400 500 630 800 3 1000 1250 1600 2000 2500 2150 4000 5000 6300 8000 Chip capacitors EX ...

Page 42: ...X34 56xx xx ...

Page 43: ...C15 C401 W171 W110 C805 W36 W162 W705 W48 W26 W163 X3 W71 R101 R102 W21 R116 DC DET R219 R703 R704 R709 R710 W305 R208 W75 W70 W69 W46 C301 C302 C308 W66 W160 C603 C701 C702 1 24 1 3 C705 C706 C1 W706 W42 W80 C403 L1 16 1 9 8 27 1 1 5 7 6 10 9 13 11 12 8 4 3 2 26 2 W167 R508 R1 W15 R2 R11 W5 R3 R15 R103 R107 R112 R502 R504 W105 W51 W309 W308 R330 R332 R333 R334 R336 R337 R338 R339 R341 R343 R344 R...

Page 44: ...14 C406 WIN IN SCL DC ERR SDA WIM TC MUTE VDD C404 1 C407 1 C405 1 OUTR2 OUTRR OUTLR OUTLF OUTL2 OUTRF GND C513 10u35 1 MPXIN VREF RDDA RDSID VDDA 2 330P 5 4 3 1 15 XOUT VDDD 12 13 14 XIN RST RDCL 16 R510 1K C516 27P C515 27P A L A R A G 470 R403 470 R402 R401 10K TP903 W201 83 10K R348 2 2 R346 470 R501 470 R503 R350 47K R351 47K 1K R333 100 R332 R507 2 2K R506 2 2K X3 4 332MHz 5 1K R509 74 61 60...

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