Service Manual
Page 35
...ANODE Cathode RLS245 Anode CATHODE S1NB60 1.0A 600V Cathode Cathode AC AC +- A-S2000 35 I PIN CONNECTION DIAGRAMS • ICs LB1641 LC709004A-TLM-E LM61CIZ 10 1 NJM2068MD-TE2 24 1 NJM7812FA 12 +VS VOUT GND NJM7912FA A-S2000 M38039xxxxx 48 49 33 32 64 1 17 16 OP275GSR 8 4 1 TC74HC4051AFEL ...8 16 1 3: IN 1: OUT 2: COM TC94A81UG 1 23 1: COMMON 2: INPUT 3: OUTPUT 8 4 1 RH5RE58AA-T1-FA 33 34 23 22 44 1 12 11 123 1: ...
...ANODE Cathode RLS245 Anode CATHODE S1NB60 1.0A 600V Cathode Cathode AC AC +- A-S2000 35 I PIN CONNECTION DIAGRAMS • ICs LB1641 LC709004A-TLM-E LM61CIZ 10 1 NJM2068MD-TE2 24 1 NJM7812FA 12 +VS VOUT GND NJM7912FA A-S2000 M38039xxxxx 48 49 33 32 64 1 17 16 OP275GSR 8 4 1 TC74HC4051AFEL ...8 16 1 3: IN 1: OUT 2: COM TC94A81UG 1 23 1: COMMON 2: INPUT 3: OUTPUT 8 4 1 RH5RE58AA-T1-FA 33 34 23 22 44 1 12 11 123 1: ...
Service Manual
Page 37
...LED_PWR REM IC501 PDET PRV L CH +B4/-B4 HPTRIM 14 SP_AB 15 3,4 9-11 SUB-TRANSFORMER T1 D304 D336 for COLD 6 (for POWER AMP / VOLTAGE AMP STAGE) R CH +B1/-B1 POWER...IC52 PSVA1 PSVA2 +12V to POWER AMP. COLD(-) RY401 IC413 IC302 IC303 RY403 FLOATING BALANCED POWER AMPLIFIER FRONT • See page 64-66 → SCHEMATIC DIAGRAM SPEAKER DRIVER HOT (POSITIVE PHASE) ... SELECTOR IC409 ATT.6 4 PRE OUT BUFFER AMP. A B C D E F G H I J A-S2000 1 I BLOCK DIAGRAM BALANCE • See page 59 → SCHEMATIC DIAGRAM CD BAL L/R HOT (POSITIVE PHASE) BUFFER AMP.
...LED_PWR REM IC501 PDET PRV L CH +B4/-B4 HPTRIM 14 SP_AB 15 3,4 9-11 SUB-TRANSFORMER T1 D304 D336 for COLD 6 (for POWER AMP / VOLTAGE AMP STAGE) R CH +B1/-B1 POWER...IC52 PSVA1 PSVA2 +12V to POWER AMP. COLD(-) RY401 IC413 IC302 IC303 RY403 FLOATING BALANCED POWER AMPLIFIER FRONT • See page 64-66 → SCHEMATIC DIAGRAM SPEAKER DRIVER HOT (POSITIVE PHASE) ... SELECTOR IC409 ATT.6 4 PRE OUT BUFFER AMP. A B C D E F G H I J A-S2000 1 I BLOCK DIAGRAM BALANCE • See page 59 → SCHEMATIC DIAGRAM CD BAL L/R HOT (POSITIVE PHASE) BUFFER AMP.
Service Manual
Page 64
...4.6 5.1 5.1 5.1 5.1 4.1 5.1 5.1 5.1 0 0 FRONT (3) W5003A W5003B VOLUME W5005A W5005B FRONT (5) CB512 W5008 W5009A INPUT SELECTOR W5009B AUDIO MUTE FRONT (7) W5007A W5007B TREBLE BASS BALANCE +/- +/- A B C D E F G H I J K L M N A-S2000 1 FRONT 1/3 POINT A-1 XL501 (Pin 23 of IC502) POINT A-2 A-3 1 / Pin 1, 2 / Pin 3 of CB501 CB501 +5M 1 1 2 CB501 /RES 2 2 Writing port POWER ON POWER OFF POWER ON CB515 0.1 4.6 0 ... control/output register 14 DOUT 15 VDD 19 VSS IC505: RH5RE58AA-T1-FA Voltage regulator VIN 2 VOUT 3 Control logic P00 P07 P10 P17 CB521 ...
...4.6 5.1 5.1 5.1 5.1 4.1 5.1 5.1 5.1 0 0 FRONT (3) W5003A W5003B VOLUME W5005A W5005B FRONT (5) CB512 W5008 W5009A INPUT SELECTOR W5009B AUDIO MUTE FRONT (7) W5007A W5007B TREBLE BASS BALANCE +/- +/- A B C D E F G H I J K L M N A-S2000 1 FRONT 1/3 POINT A-1 XL501 (Pin 23 of IC502) POINT A-2 A-3 1 / Pin 1, 2 / Pin 3 of CB501 CB501 +5M 1 1 2 CB501 /RES 2 2 Writing port POWER ON POWER OFF POWER ON CB515 0.1 4.6 0 ... control/output register 14 DOUT 15 VDD 19 VSS IC505: RH5RE58AA-T1-FA Voltage regulator VIN 2 VOUT 3 Control logic P00 P07 P10 P17 CB521 ...