Blaupunkt Modena RD 148 Serviceanleitung Seite 19

MODENA RD 148
Pin-Belegung des FM/AM Tuner-IC D1
Tuner IC D1 Pin configuration
Pin No. I/O Name Funktion Function
1 - MIXDEC Mischer Entkopplung Mixer decoupling
2 - CINT für PLL for PLL
3 - CHOLD für PLL for PLL
4 - PLLGND PLL - Masse PLL Ground
5 - VCC 8,5V 8,5V
6 - VPLL PLL Oberspannung PLL top voltage
7 I LFINP Schleifenfiltereingang PLL loop filter Input
8 O LF1 Schleifenfilter 1 PLL loop filter Output 1
9 O LF2 Schleifenfilter 2 PLL loop filter Output 2
10 O LF3 Schleifenfilter 3 PLL loop filter Output 3
11 I VTUNE Abstimmspannung Tuning voltage
12 I OSCINP Oszillator Eingang Oscillator Input
13 O OSCOUT Oszillator Ausgang Oscillator Output
14 - OSCGND Oszillator Masse Oscillator Ground
15 O VCC 8,5V 8,5V
16 O OSCBUF Oszillatorausgangstreiber Oscillator Buffer Output
17 I DGND Digitale Masse Digital Ground
18 I CS Chip Select Chip Select
19 I RD Dateneingang DATA IN
20 I CLK Clock Clock
21 O TX Datenausgang DATA OUT
22 I FREF Referenzfrequenz Reference frequency
23 - IFAGC2 ZF Regelspannung 2 IF AGC 2
24 O IFOUT1 ZF - Ausgang 1 IF output 1
25 O IFOUT2 ZF - Ausgang 2 IF output 2
26 - IFAGC1 ZF Regelspannung 1 IF AGC 1
27 - IFGND ZF Masse IF Ground
28 I IFIN ZF Eingang IF Input
29 - VDC Interne Referenzspannung Internal reference voltage
30 - VCC 8,5V 8,5V
31 O MIXOUT2 Mischerausgang 2 Mixer Output 2
32 O MIXOUT1 Mischerausgang 1 Mixer Output 1
33 - AMREF AM - Referenzeingang AM reference Input
34 I AMMIXIN AM Mischereingang AM Mixer Input
35 - RFAGC3 HF Regelzeitkonstante (aufregeln) RF AGC 3
36 O RFAGCAM HF Steuerspannung Vorstufe AM RF AGC for AM input stage
37 O RFAGCFM HF Steuerspannung Vorstufe FM RF AGC for FM input stage
38 - MIXGND Mischer Masse Mixer Ground
39 - RFAGC2 HF Regelzeitkonstante (Detektor) RF AGC 2
40 - RFAGC1 HF Regelzeitkonstante (abregeln) RF AGC 1
41 - ANGGND Analog Masse Analog ground
42 - FMMIXREF Referenzspannung FM Mischer Reference voltage FM mixer
43 I FMMIXINP FM Mischer Eingang FM mixer input
44 - RFAGCD AGC Entkopplung AGC decoupling
Schalterplatte
Key board
PL 548/2_V600
Chip
H1
D1
R5
R6
R8
R7
D2
11 9 7 5 3 1
12 10 8 6 4 2
M17
M16
M12 PTY
DSC
AUD
M21
VOL +
M23 M22
ON
M20
VOL -
Schalterplatte
Key board
PL 548/2_V617
Chip
D1
R5
R6
R8
R7
D2
11 9 7 5 3 1
12 10 8 6 4 2
Pin-Belegung des IC D150
Digital IC D150 Pin Configuration
Pin No. I/O Name Funktion Function
1 - VSS Masse Ground
2 - VDD 5 V 5 V
4 I TDI Testdateneingang Test Data Input
5 I TMS Test Mode Testmode
6 I TCKL Test Clock Testclock
7 - VDD 5 V 5 V
8 - VSS Masse Ground
9 - PWDN Power down Zustand Power down Mode
10 I RESN Reset Hardware reset (active LOW)
11 O IRQN RDS Alarm/SLS RDS alarm/search stop
Chip select µC interface
12 I CSN Chip select Eingang
13 I SCPRX Serielle Daten µC Interface Serial data µC interface IN
14 O SCPTX Serielle Daten µC Interface Serial data µC interface OUT
Clock µC Interface Clock µC interface
15 I SCPCK
16 - VDDIO Plusspannung Digitale Ein-/Ausgänge Voltage for digital I/O
17 - VSSIO Masse Digitale Ein-/Ausgänge Ground for digital I/O
18 O CKL1 Programmierbarer Clock 1 Programmable clock 1
20 I XTALI 28,5 MHz Oszillator Oscillator 28,5 MHz
21 O XTALO 28,5 MHz Oszillator Oscillator 28,5 MHz
31 I TDI1 Testdateneingang 1 Test Input 1
32 - VDD 5 V 5 V
33 - VSS Masse Ground
35 - VSSPLL Masse (Minus) PLL Ground (minus) PLL
36 - VDDPLL Plus PLL 5V PLL 5V (pos.)
37 O REFP1 Audio D/A-Wandler Positive Referenz Audio D/A converter (pos. reference)
38 O REFN1 Audio D/A-Wandler Negative Referenz Audio D/A converter (neg. reference)
39 - CAPN PLL Kapazität (negativ) PLL capacity (neg.)
40 - CAPP PLL Kapazität (positiv) PLL capacity (pos.)
41 - VDDO Audio D/A - Wandler 5V Audio D/A converter (+5V)
42 - VSSO Audio D/A - Wandler Masse Audio D/A converter (ground)
44 O RFO Audio Rechts (analog) Analogic audio right
45 - OGND Masse Analogausgänge Ground
46 - LFO Audio Links (analog) Analogic audio left
48 - VDDA 5V A/D - Wandler 5V A/D - converter
49 - VSSA Masse A/D - Wandler Ground A/D - converter
50 O REFP3 Audio D/A-Wandler Positive Referenz Audio D/A converter (pos. reference)
51 O REFN3 Audio D/A-WandlerNegative Referenz Audio D/A converter (neg. reference)
52 I AUXL Externer Eingang links Auxillary left
53 I CCL Cassette Eingang links Cassette input left
54 - AGND Audioeingänge Masse Ground for Audio inputs
55 I CCR Cassette Eingang rechts Cassette input right
56 I AUXR Externer Eingang rechts Auxillary left right
57 - VDDR 5 V 5 V
58 - VSSR Masse Ground
59 O REFP2 Audio D/A-Wandler Positive Referenz Audio D/A converter (pos. reference)
60 I IFP ZF Eingang (plus) Positif IF input
61 I IFN ZF Eingang (minus) IF input (neg.)
62 O REFN2 Audio D/A-Wandler Negative Referenz Audio D/A converter (neg. reference)
63 - VSSIF ZF A/D - Wandler (minus) IF A/D converter (-)
64 - VDDIF ZF A/D - Wandler 5 V IF A/D converter (+5V)
X2
1 = DIM_LAMPE 7 = PANEL_CLOCK
BC847 BC817
2 = MASSE_LAMPE 8 = PANEL_DATA T3 T1
B T5 T4
C
3 = MASSE_DIGITAL 9 = PANEL_SELECT T6
E
BC857 T7
4 = + 5V 10 = ON_KEY
T2
5 = PANEL_ACK/REQ 11 = VOL_KEYS
6 = PANEL_RESET 12 = REMOTE_CONT.
24 1
H8 H5
25 80
H7
C4
R16
Q1 IC1
H2 C7 H3
C5
T5
R24
X2
T3 40 65
41 64
LAUSANNE RD 148 / NEVADA RD 148
MODENA RD 148
KEY BOARD
M4
M1
M14
LD
1 / II
M18 M15
M2
4
M19
M13
M3
SC
BND
X2
1 = DIM_LAMPE 7 = PANEL_CLOCK
BC817
2 = MASSE_LAMPE 8 = PANEL_DATA
T6
B T7
3 = MASSE_DIGITAL 9 = PANEL_SELECT C
E
BC857
4 = + 5V 10 = ON_KEY
T2
5 = PANEL_ACK/REQ 11 = VOL_KEYS
6 = PANEL_RESET 12 = REMOTE_CONT.
24 1
H8 H5
25 80
H7
C4
Q1 IC1
C7
C5
X2
40 65
41 64
MODENA RD 148
H4
H6
M8
/ SRC
M5 M9
2 / RPT 3 / MIX
M6 M10
5 6
M7 M11
AF TA
LAUSANNE RD 148
NEVADA RD 148
LAUSANNE RD 148
H6
NEVADA RD 148
Modena RD 148
AUTORADIO
7 647 828 010
Lausanne RD 148 Modena RD 148 (Walnutt)
7 647 825 010 7 647 828 012
Lausanne RD 148 (Blau) Modena RD 148 (Rot)
7 647 825 012 7 647 828 015
Lausanne RD 148 (Gelb) Nevada RD 148 (Anthrazit)
7 647 825 015 7 647 825 017
8 622 401 373 BN-WG 10/97
Schaltbild • Circuit diagram • Schema du poste • Esquema del aparato
Anschlußplatte
Connector board
C3 C2 C1
PL 8972 A02 10 7
19 16 13 4 1
18 15 12 9 6 3
20 17 14 11 8 5 2
X2030
7 5 3 1
B
X2040
8 6 4 2
F2000
A
X2050
7 5 3 1
1 3 5 25
X2001 8 6 4 2
2 6 10 14 18 22 26
X2001
1 = GND 14 = BUS_IN
2 = LINE_OUT_LF 15 = U14_GESCH.1
3 = UD 16 = AUT. ANT.
4 = LINE_OUT_LR 17 = RF -
5 = UZUEND 18 = BUS_OUT
6 = LINE_OUT_RF 19 = RF +
7 = LR - 20 = TEL. MUTE
8 = LINE_OUT_RR 21 = RR +
9 = LR + 22 = IR_FB (RC_IN)
10 = DIG. GND 23 = RR -
11 = LF + 24 = NF_GND
12 = UDIM 25 = LINE_IN_L
13 = LF - 26 = LINE_IN_R