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Grundig GLR2300, Руководство по обслуживанию

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GR
UNDIG Ser

vice

 

PSW 5000

2 -

Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams

Blockschaltplan / Block Diagram

S1 ~ S5 

FUNCTION KEY 

Q206~209

SPK

RELAY
CIRCUIT

J201

DC 12V 
2.5A

Q214~Q216

X’ BASS 

RECEIVER

MODULE

IC 101 

MCU

IC203

VOLUME

CONTROL

SPK2

SPK1

Q201 ~ Q204     

POWER AMP

.

IC201 202 
PRE. AMP. 

J202

AUX IN 

IC 204 ,Q211 

DC
CONNECTOR

LED 201 202 
BACK LIGHT 

SW201

CHANNEL
SELECT

DCJ 401 

9V 100mA 

TRANSMITTER

MODULE

SW401

CHANNEL
SELECT

AF IN 

TRANSMITTER UNIT 

RECEIER UNIT

Q212,Q213
MUTING 

Содержание GLR2300

Страница 1: ...Documents for the Complete Service Service Manual Sicherheit Safety Materialnr Part No 720108000001 HiFi Service Manual Materialnummer Part Number 720107741500 nderungen vorbehalten Subject to altera...

Страница 2: ...at the test probe is set to 10 1 dividing factor If the previous measurement was made on AC input please note that the coupling capacitor in the oscilloscope will be charged Discharge via the item bei...

Страница 3: ...emblies On completion of the repairs the leads must be laid out as originally fitted at the factory to avoid later failures or disturbances Leitungsverlegung Bevor Sie die Leitungen und insbesondere d...

Страница 4: ...Q206 209 SPK RELAY CIRCUIT J201 DC 12V 2 5A Q214 Q216 X BASS RECEIVER MODULE IC 101 MCU IC203 VOLUME CONTROL SPK2 SPK1 Q201 Q204 POWER AMP IC201 202 PRE AMP J202 AUX IN IC 204 Q211 DC CONNECTOR LED 20...

Страница 5: ...GRUNDIG Service PSW 5000 2 Verdrahtungsplan Wiring Diagram...

Страница 6: ...16V C251 100n R217 18K Q213 9014C C242 4u7 R225 18K R218 4K7 R244 SKP2 4 Ohm SPK L501 0 3mH C501 4u7 NP 1 2 3 4 5 6 7 8 9 CN201 9P 2mm WF 16V back light sw 4 12V Gnd STB DATA CLK SYS on Mute 12V R227...

Страница 7: ...R265 100K R259 10K R258 100K 8 R261 0 025 C249 1n8 C265 10n R257 15K R239 2K2 R260 1K C248 2n7 34 C244 R235 C245 R241 4K7 R248 0 5 16V Batt 12V DCJ 9V Q211 9014 C R267 4 7 0 25W Q208 8550 C Q209 9014C...

Страница 8: ...GRUNDIG Service PSW 5000 2 Verst rkerplatte Amplifier Board Sicht auf Best ckungsseite View on Component Side...

Страница 9: ...GRUNDIG Service PSW 5000 2 Verst rkerplatte Amplifier Board Sicht auf L tseite View on Solder Side...

Страница 10: ...omponent Sides 5 1 4 2 3 J202A STJ 5P 2P2T 11 10 9 J202B STJ 5P 2P2T R288 10K R289 10K R292 4K7 R290 1K5 C268 1n 1 2 3 4 CN405A 3P 2MM FROM MODULE AF TO AF IN 8 7 6 J202C STJ 5P 2P2T Kanal Wahlplatte...

Страница 11: ...17 47K R119 100 LED1 Blue LED2 green R116 100 Power on X Bass R109 100 5V R110 47K Mute back light sys on x bass 16V NIL back light sw 4 12V Gnd STB STB DATA DATA CLK CLK SYS on Mute 1 2 3 4 5 6 7 8 9...

Страница 12: ...GRUNDIG Service PSW 5000 2 MCU Platte MCU Section Sicht auf Best ckungsseite View on Component Side Sicht auf L tseite View on Solder Side...

Страница 13: ...2K 1 2 CN404A 2P 2 5mm 1 2 CN404 2P 2 5mm 1 2 3 4 5 6 7 8 9 10 SW401 4P4TD Gnd SK301 RCA Socket R402 22K R401 22K R403 18K R405 33 Kanal Wahlplatte CH Select Board RCA Buchsenplatte RCA Socket Board L...

Страница 14: ...3 1 GRUNDIG Service PSW 5000 Explosionszeichnungen und Ersatzteilliste Exploded Views and Spare Parts List...

Страница 15: ...X JACK 0036 000 759540319400 BATTERIEGEHAEUSE BATTERY HOUSING 0040 000 759540319500 DREHSCHALTER ROTARY SWITCH 0044 000 759540319600 HF MODUL RF BOARD 0046 000 759540319700 DICHTUNG BATTERIEGEHAEUSE G...

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