PMA-2000IVR BLOCK/LEVEL DIAGRAM 1 2 3 4 5 6 7 8 BASS TREBLE 47k 100 PHONO MM + - MC RIAA TONE OFF A BUFFER BALANCE CD SOURCE DIRECT ON MAIN VOLUME INPUT TUNER DVD /AUX-1 SPEAKER A (MAIN) SPEAKER B (BI WIRING) FLAT AMP POWER AMP POWER AMP DIRECT OFF HEAD PHONE ON AUX-2 PROTECTOR TAPE-1 /CD-R EQUALIZER TAPE-2 /MD TONE AMP TAPE-1 /CD-R POWER AMP FLAT AMP REC OUT +16V GND -16V +16V GND -16V +16V GND -16V +30V GND -30V B POWER AMP VOLTAGE POWER GND REGULATOR + + POWER
PMA-2000IVR WIRING DIAGRAM 5 10P-EH H/P-L GND H/P-R SP-MUTE GND +15V -15V L-TAP L-CH L-TONE GND GND R-TONE R-CH R-TAP CY035 RELAY 1 3P-KR 1 2 3 4 5 AUX-2 2 COMMON 3 +55V GND -55V 1 2 3 4 CX054 5 5P-EH 6 7 8 9 CX10310 +15V RELAY -15V GND L DIRECT GND NC GND OUT-L FLAT AMP UNIT GND +15V 1U-3433 OUT-R -15V IN-L R GND GND IN-R GND +15V -15V L GND R RELAY GND DIRECT NC OUT-L GND OUT-R IN-L GND IN-R CONTROL UNIT 1U-3432-3 GND 3 NC 4 CW101 CX101 CX035 +15V -15V L-TAP L-CH L-TONE GND GND R-TONE R-CH
PMA-2000IVR SCHEMATIC DIAGRAMS (1/3) 1 2 3 4 5 6 7 8 9 10 11 A 9.5V 9.4V 8.8V B 11.5V C D E 12.7V 11.5V F 12.7V G WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacture. CAUTION: Before returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis resistance check. If the leakage current exceeds 0.
PMA-2000IVR SCHEMATIC DIAGRAMS (2/3) 1 2 3 4 5 6 7 8 9 10 11 A B C 11V D E + B LINE 11V - B LINE F SIGNAL LINE NOTICE ALL RESISTANCE VALUES IN OHM. k=1,000 OHM M=1,000,000 OHM ALL CAPACITANCE VALUES IN MICRO FARAD. P=MICRO-MICRO FARAD EACH VOLTAGE AND CURRENT ARE MEASUERD AT MO SIGNAL INPUT CONDITION. CIRCUIT AND PARTS ARE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE. WARNING: Parts marked with this symbol have critical characteristics.
PMA-2000IVR SCHEMATIC DIAGRAMS (3/3) 1 2 4 3 5 6 7 8 A B C D NOTICE WARNING: ALL RESISTANCE VALUES IN OHM. k=1,000 OHM M=1,000,000 OHM ALL CAPACITANCE VALUES IN MICRO FARAD. P=MICRO-MICRO FARAD EACH VOLTAGE AND CURRENT ARE MEASUERD AT MO SIGNAL INPUT CONDITION. CIRCUIT AND PARTS ARE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE. Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacture.
