I I I I O I I O I O I O I O O O O O I I I I O I I O -
VSS VDD TDI TMS TCKL VDD VSS PWDN RESN IRQN CSN SCPRX SCPTX SCPCK VDDIO VSSIO CKL1 XTALI XTALO TDI1 VDD VSS VSSPLL VDDPLL REFP1 REFN1 CAPN CAPP VDDO VSSO RFO OGND LFO VDDA VSSA REFP3 REFN3 AUXL CCL AGND CCR AUXR VDDR VSSR REFP2 IFP IFN REFN2 VSSIF VDDIF

Funktion

Masse 5V Testdateneingang Test Mode Test Clock 5V Masse Power down Zustand Reset RDS Alarm/SLS Chip select Eingang Serielle Daten C Interface Serielle Daten C Interface Clock C Interface Plusspannung Digitale Ein-/Ausgnge Masse Digitale Ein-/Ausgnge Programmierbarer Clock 1 28,5 MHz Oszillator 28,5 MHz Oszillator Testdateneingang 1 5V Masse Masse (Minus) PLL Plus PLL 5V Audio D/A-Wandler Positive Referenz Audio D/A-Wandler Negative Referenz PLL Kapazitt (negativ) PLL Kapazitt (positiv) Audio D/A - Wandler 5V Audio D/A - Wandler Masse Audio Rechts (analog) Masse Analogausgnge Audio Links (analog) 5V A/D - Wandler Masse A/D - Wandler Audio D/A-Wandler Positive Referenz Audio D/A-WandlerNegative Referenz Externer Eingang links Cassette Eingang links Audioeingnge Masse Cassette Eingang rechts Externer Eingang rechts 5V Masse Audio D/A-Wandler Positive Referenz ZF Eingang (plus) ZF Eingang (minus) Audio D/A-Wandler Negative Referenz ZF A/D - Wandler (minus) ZF A/D - Wandler 5 V

Function

Ground 5V Test Data Input Testmode Testclock 5V Ground Power down Mode Hardware reset (active LOW) RDS alarm/search stop Chip select C interface Serial data C interface IN Serial data C interface OUT Clock C interface Voltage for digital I/O Ground for digital I/O Programmable clock 1 Oscillator 28,5 MHz Oscillator 28,5 MHz Test Input 1 5V Ground Ground (minus) PLL PLL 5V (pos.) Audio D/A converter (pos. reference) Audio D/A converter (neg. reference) PLL capacity (neg.) PLL capacity (pos.) Audio D/A converter (+5V) Audio D/A converter (ground) Analogic audio right Ground Analogic audio left 5V A/D - converter Ground A/D - converter Audio D/A converter (pos. reference) Audio D/A converter (neg. reference) Auxillary left Cassette input left Ground for Audio inputs Cassette input right Auxillary left right 5V Ground Audio D/A converter (pos. reference) Positif IF input IF input (neg.) Audio D/A converter (neg. reference) IF A/D converter (-) IF A/D converter (+5V)

- 10 -

HAUPTPLATTE MAIN BOARD Tuner PL 3181 D03

- 11 - 12 -

HAUPTPLATTE MAIN BOARD NF-Quellen / AF source PL 3181 D03

- 13 - 14 -

X1010 (TO X1000)

SCHALTERPLATTE KEY BOARD

(TO X1340) X1300
HAUPTPLATTE MAIN BOARD Prozessor / Processor PL 3181 D03

- 16 -

- 15 -
HAUPTPLATTE MAIN BOARD Spannungsversorgung Power supply

- 17 -

- 18 -
HAUPTPLATTE MAIN BOARD Schnittstellen / Interface PL 3181 D03

- 19 -

- 20 -

Hauptplatte Main board

PL 3181 D03 Chip

LEDS TYPE OPTION

Mnchen CD51 Dsseldorf C51 Kansas DJ51 Miami Beach CD51 Daytona Beach C51 Modena CD51 Bologna C51 Maryland DJ51 Hawaii DJ51 Tampa Bay CD51

Acapulco CD51

Palm Beach C51 Casablanca CD51 Casablanca CD51 US
Verona C51 Heidelberg CD51 Heidelberg CD51 US
Wiesbaden CD51 Sevilla CD51

H1011, H1012

H1013, H1014

V1013, R1054

H1022, H1023

H1000, H1021

H1007, H1008

PL 4589 D02

- 26 -

- 27 -

- 28 -

Schalterplatte Key board

PL 4589 D02 + Chip

S3301 X1001

S3302 S3319

S3306 S3304 S3305

S3309 S3310

PL 4589 D02 Chip

ANSCHLUSSPLATTE CONNECTOR BOARD
(TO X2000) X2010 X2020 (A)

X2030 (B)

HAUPTPLATTE MAIN BOARD
Anschluplatte Connector board

PL 3214 D3

X2040 (C)

(D) X2050

PL 3214 D04

TO PICK-UP

CD LAUFWERK BP4 CD MECHANISM BP4 Steuerplatte

PL 0902 A06

BP4-Steuerplatte BP4 Control board

PL 0902 A06 Chip

TN708.3

C1 0,01

R30 330k R28 13k R26 18k C9 2,2/50 R24 20k C13 0,1

30 PB EQ2

29 PB OUT2

28 GND

27 TAPE IN2

26 AUX IN2

25 DIRF E

24 LINE OUT2

23 T CH2

21 MS SW 12 11

R8 100k C15 0,022 C25 10/16 C26 47/6,3 R50 22k R52 22k R51 22k
V REF L FWD R FWD R REV L REV 5

R6 220

VR1 470
PB FB2 PB R IN2 PB REF2 PB F IN2 VCT PB GND PB F IN1 PB REF1 PB IN1 PB FB1 LINE OUT1 TAPE IN1 PB OUT1 AUX IN1 PB EQ1 MS LPF
MS MODE DR SW TAPE SW IN SW

R5 68k

C21 390

R4 68k

C22 390

R53 220k

IC2 CXA 2510 Q
NRSW NC MS OUT D GND MST C G 1F B

C5 33/10 R1 68k C19 390

R3 68k R7 220

CVR2 470

G 2F B
19 R9 3,9k R2 22k C24 0,F/R DOLBY ON/OFF OUT-R OUT-L GND SMT-F MTL-IN MS GAIN SMT-R VCC (BATT) TAPE 8V MS OUT MMT + REEL-F MMT REEL-R ANODE MODE2 +5V MODE3 MODE1
C2 0,01 R25 18k R27 13k R29 330k

C8 2,2/50

C10 0,1 JWC6 47/16

C16 0,22

TO MECH GND C28 0,1

IC1 LB 1641

IN1 IN2 P1 Z

1 R14 10k

MMT(+) 1 P GND 2 SMT(+) 3 SMT() 4 R33 100

C3 0,01

C4 0,01

D2 MTZ 4,7B RC7 47/16

R13 10k

C12 0,1

Q3 DTC113Z
CrO2 REEL-F ANODE REEL-R +5V MODE2 MODE1 MODE3 D GND 9

Q4 DTC113Z

C18 10/16