Protel-Tri88Signature-int-sch 电路图 维修手册.pdf

《Protel-Tri88Signature-int-sch 电路图 维修手册.pdf》由会员分享，可在线阅读，更多相关《Protel-Tri88Signature-int-sch 电路图 维修手册.pdf（1页珍藏版）》请在收音机爱好者资料库上搜索。

1、1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 AA BB CC DD EE FF Title NumberRevisionSize A3 Date:23-May-2000Sheet of File:H:PROTELCDHSCH88SIG.S01Drawn By: LED 82K R1A R1A 1M R10B R10A 100K 82K L INPUT 3.3K 3.3K D6 D5D4 D3D2 D1 C32 C31 C30C29 C28 C27 C26 C25 C24 C23 C22C21 C20 C19 C18 C17 C15 C14 C9 C8 C7 C6 C5 C4

2、 C3 C2 C1 C1 R63 R62 R61R60 R59 R58 R57R56 R55 R54 R53 R52 R51 R50 R49 R48 R40 R39 R38 R10 R9 R8 R7 R6 R5 R4 R3 R2 R2 R1 R1 realy output tape 22K 22K J5 J4 J3 J2 J1 Lch B 250V0.01 10p 0.1U .022 .0022 3.3K 1M B2 SW2 0.1U 0.1U 250KA*2 V1:12AX7 V8V7 V6V5 V4b V4a V3b V3aV2bV2a 1.5K 300V 362V 440V 260V 4

3、00V 22UF 15K 0.1 B1 TO V5.V6 6.3V 6.3V TO V5V6 1/2 12AX7 0.02U 39K C16 2W10K5W62K 10UF 250V 20% 200V ZENER 1M TO V7V8 TO 12AX7*6 TO 6N6*2 SW1-2 VR9VR8 VR7VR6 R47 C13 C12 C11 C10 R46 R45R44 R43 R42 R41 R37 R36 R35 R34 R33 R32 R31 R30 R29 R28 R27 R26 R25 R24 R23 R22 R21 R20 R19 R18 R17 R16 R15 R14 R12

4、 R11 KT88*46N612AX71/2 12AX7 B+ SW1-1 5W 5W 1.5K 680R F10A125V FUSE 220UF 250V 220UF 250V FR307*1 5W3K 0.1UF 2W22K 0.1UF 2W220K 2W150K 2W150K FR307*4 2W22K5W10K 1H/800MA V5.V6.V7.V8:KT88 Tri-88Signature 0 2 4 V4:6N6 V3:12AX7 V2:12AX7 ohm ohm 1K 47K 47K 10K 100K 100K 220K 220K 220K 220K 10K10K 10K10K

5、 22K 0.22UF 0.22UF 0.22UF 0.22UF 1K 1K 1K 1K 1010 1010 75K 1K1K 1K1K 10 10 3.3mH 3.3mH 1M 0.33UF 82K 5.6K 100P 6.3V 6.3V 90V 6.3V 350V 20V 8 ohm TO V7.V8 6.3V 450V680UF 450V680UF 450V680UF 400V680UF R13 C17 C18 C19 C20 VR2 VR1 VOLUME VR3 TREBLE VR2 BASS SW1TR/UL R INPUT PHONO 47K3K 250K 0.02 100K 0.

6、1 200K5M 1500P380P 1.6M V1a 12AX7 V1b 12AX7 100K 8A/130A125V 220P 47K 47K 1M 10K 1M VR2 VR1 100V TR UL TR UL 2.5mV (MM) -70V Volume 470K 470K VR3 VR5 L AMP 10K .0022 Lch Lch R44 5W10K R45 2W22K C21 450V 100UF C22 400V 100UF Lch B3 line1 line2 Pre-in tape 11V tape Pre-in line2 line1 tape output S S /EL34 S RadioFans.CN 收音机爱 好者资料库