Gemini-PDM10-mix-sm维修电路原理图.pdf

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1、Page 1 SERVICE MANUAL PDM-10 Stereo Preamp Mixer CONTENTS: Connections LEVEL,BALANCE,CUE KNOB INLAY (GRAY); TREBLE,BASS TRIM VR HOLDER LED 3f LED(17mm) WASHER XLR PAD FOOT DUST PROOF CLOTH (VR) DUST PROOF CLOTH (KNOB-SWING) DUST PROOF CLOTH (VR) GND SCREW PAN-HEAD MACHINE SCREW; PMS 2X4(B) PAN-HEAD

2、MACHINE SCREW; PMS 2.6X4(B) BAND-HEAD TAPPING SCREW/TWIN SCREW; BTS-2 3X8(AB) TWIN FLAT-HEAD TAPPING SCREW; FTS-3 3X6(AB) BAND-HEAD TAPPING SCREW; BTS-3 3X10(AB) BAND-HEAD TAPPING SCREW; BTS-3 3X6(AB) FLAT-HEAD TAPPING SCREW; FTS-3 3X12(AB) FLAT-HEAD TAPPING SCREW; FTS-3 3X12(Y) BAND-HEAD TAPPING SC

3、REW; BTS-3 3X5(AB) BAND-HEAD TAPPING SCREW/TW-E; BTS-3/ TW-E 3X6(AB) NUT/WASHER 3mm DescriptionPart # Cabinet Parts and Packing 1 2 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 Item # Parts Lists 262-039 262-040 262-041 262-042 262-043 PRINTED CIRCUIT BOA

4、RD PDM10-1: SWITCH (V0 12146) PRINTED CIRCUIT BOARD PDM10-2: MAIN PRINTED CIRCUIT BOARD PDM10-3: MASTER VR PRINTED CIRCUIT BOARD PDM10-4: FADER (V0 73.513) PRINTED CIRCUIT BOARD PDM10-5: PHONES (V0 14.527) DescriptionPart # Printed Circuit Boards Item # 1 2 3 4 5 RadioFans.CN 收音机爱 好者资料库 Page 6 Parts

5、 Lists - PCB 1, 2, 4 092-078 161-117 081-004 082-019 082-022 082-028 083-069 072-035 072-081 071-135 071-102 PHONE JACK 6.3f 2P RCA JACK P=14mm SLIDE SWITCH 2P2C LEVER SW 4P2C LEVER SW 4P3C ROTARY SWITCH 1-2-5 L=17 FAD ASSIGN PUSH SWITCH 2P2C L=12.5 SLIDE VR 45mm L=20 CH VOL MASTER 50KA2 SLIDE VR 45

6、mm L=20 FADER 100KB2 ROTARY VR 16f L=20 MIC-TONE 20KA C.C ROTARY VR 16f L=20 MIC VOL 250KA J1 J2-9 SW2, 5, 8 SW3, 7, 10, 12 SW1 SW4, 13 SW6, 9, 11, 14 VR4-7 X-FADER VR1-2 VR3 DesignatorsDescriptionPart # Electrical Parts Item # 1 2 3 4 5 6 7 8 9 10 11 074-104 074-145 INTEGRATED CIRCUIT NJM4558LD INT

7、EGRATED CIRCUIT NJM2068LD IC1 IC2-6 DesignatorsDescriptionPart # ICs Item # 1 2 Parts Lists - PCB 3, 5 076-095 076-104 TRANSISTOR 2SC2878 TRANSISTOR 2SA1048 (2SA1317) DesignatorsDescriptionPart # Transistors Item # 1 2 079-027 079-003 080-104 080-103 080-091 RECTIFIER DIODE 1N4002 (1N4003,1N4004) SI

8、LICON DIODE 1N4148 LIGHT EMITTING DIODE (GREEN) 3.15f LIGHT EMITTING DIODE (YELLOW) 3.15f LIGHT EMITTING DIODE (RED) 3.15f D26-30 D32-33 D6-17, D18-D21 D22-25, D31 DesignatorsDescriptionPart # Diodes Item # 1 2 3 4 5 092-078 161-117 072-035 072-092 071-104 071-084 PHONE JACK 6.3f 2P RCA JACK P=14mm

9、SLIDE VR 45mm L=20 CH VOL MASTER 50KA2 SLIDE VR 30mm L=15 CUE FADER 20KB2 ROTARY VR 16f L=20 CH-TONE 20KW2 CC ROTARY VR 16f L=20 BOOTH CUE VOL 50KA2 J13 J10-12 VR12 VR10 VR8-9 VR11, 13 DesignatorsDescriptionPart # Electrical Parts Item # 1 2 3 4 5 6 074-104 074-113 074-145 074-022 074-107 074-114 IN

10、TEGRATED CIRCUIT NJM4558LD INTEGRATED CIRCUIT NJM4556L INTEGRATED CIRCUIT NJM2068LD INTEGRATED CIRCUIT LB1403N INTEGRATED CIRCUIT NJM7812FA INTEGRATED CIRCUIT NJM7912FA IC7, IC10, IC15 IC14 IC11 IC8, 9, 12, 13 IC17 IC16 DesignatorsDescriptionPart # ICs Item # 1 2 3 4 5 6 Q1-4 Q5 080-091LIGHT EMITTIN

11、G DIODE (RED) 3.15fD1-5 DesignatorsDescriptionPart # Diodes Item # 1 RadioFans.CN 收音机爱 好者资料库 RadioFans.CN 收音机爱 好者资料库 RadioFans.CN 收音机爱 好者资料库 +12 -12 IC3A 2068LD IC3B 2068LD R32 100K R47 47R48 47 R35 8K2 R41 180 R34 47K R36 8K2 R43 47K R46 180 R45 100K C31 822 C29 56 C28 273 C32 56 C33 273 C30 822 C3

12、6 47/16 C35 47/16 C37 47/16 C34 47/16 R31 1K R44 1K R14 1K8 R26 1K8 C22 101 C25 101 C26 10/16 C19 10/16 C27 10/16 C24 10/16 +12 -12 IC4A 2068LD IC4B 2068LD R59 100K R71 47R72 47 R63 8K2 R70180 R60 47K R62 8K2 R61 47K R68 180 R67 100K C48 822 C43 56 C46 273 C49 56 C50 273 C47 822 C52 47/16 C51 47/16

13、C53 47/16 C44 47/16 R56 1K R64 1K R49 1K8 R53 1K8 C39 101 C41 101 C42 10/16 C38 10/16 C45 10/16 C40 10/16 +12 -12 IC5A 2068LD IC5B 2068LD R83 100K R94 47R95 47 R85 8K2 R92 180 R80 47K R86 8K2 R87 47K R91 180 R90 100K C64 822 C59 56 C62 273 C65 56 C66 273 C63 822 C68 47/16 C67 47/16 C70 47/16 C61 47/

14、16 R79 1K R84 1K R69 1K8 R76 1K8 C55 101 C56 101 C58 10/16 C54 10/16 C60 10/16 C57 10/16 R29 1K8 R40 1K8 R66 1K8 R58 1K8 R81 1K8 R89 1K8 R93 1K8 R98 1K8 C69 101 C71 101 C72 10/16 C73 10/16 R101 1K8 R106 1K8 C74 101 C83 101 C75 10/16 C78 10/16 L R G J3 J2 J5 J4 J7 J6 J8 J9 VR5A 50KAX2 VR5B 50KAX2 R37

15、 24K R23 24K R33 24K R19 24K C23 10/16 SW3A SW3C SW3D SW3B R20 36K R42 4K7 R27 36K R28 36K D2 LED +12 VR4A 50KAX2 VR4B 50KAX2 R21 36K SW6A SW6B SW12A SW12B SW12C SW12D R57 24K R50 24K R30 24K R22 24K VR6A 50KAX2 C20 10/16 R51 36K R65 4K7 R54 36K R55 36K D3 LED +12 R52 36K SW9A SW9B VR6B 50KAX2 VR7A

16、50KAX2 R39 24K R25 24K R82 24K R73 24K R74 36K R88 4K7 R77 36K R78 36K D4 LED +12 R75 36K SW11A SW11B VR7B 50KAX2 R38 24K R24 24K R96 24K R97 24K R100 36K R105 4K7 R102 36K R103 36K D5 LED +12 R99 36K SW14A SW14B L1 R1 L2 R2 L3 R3 L4 R4 X4 X6 X7 SW7A SW7C SW7D SW7B SW10A SW10C SW10D SW10B IC1A 4558L

17、D IC1B 4558LD R15 47R16 47 R7 30K1 1% C12 101 C15 101 C16 47/16 C6 47/16 C11 22/16 C14 22/16 C5 22/16 R8 1K 1% R10 1K 1% R13 30K1 1% T R S J1 -12 +12 VR1 20KA VR2 20KA C4 124 C3 684 C2 123 C1 124 R2 4K7 R1 680 R4 6K8 VR3 250KA C8 4.7P SW1C SW1D SW03*4 R17 4K7 D1 LED +12 -12 SW13A SW-05WAY*2 SW13B SW

18、-05WAY*2 SW4A SW-05WAY*2 SW4B SW-05WAY*2 L1 L2 L3 L4 R4 R3 R2 R1 L4 L3 L2 L1 R4 R3 R2 R1 R12 100K R18 10 R9 10 C2122 C10 22/16 C7 22/16 C9 22/16 -12 +12 R6 18K R11 100K C1822 C17 22/16 R5 18K SW1B SW03*4 SW1A SW03*4 IC2A 2068LD IC2B 2068LD R109 68K R107 10 R104 10 C8156 C76 22/16 C77 22/16 -12 +12 C

19、79 100/16 C84 100/16 C8056 R108 68K C82 100/16 C85 100/16 IC6A 2068LD IC6B 2068LD C13 22/16 SW2A SW2B X1 SW5A SW5B X3 SW8A SW8B X5 X-FADER LN1 PH1/LN2 LN3 PH2/LN4 LN5 PH3/LN6 LN7 LN8 MIC MIC XLR X12 -12 +12 X10 X2 + 2 G 1 - 3 XLR1 XLR X14 R3 50K R3A 820 Page 8 PCB 1, 2, 4 - Schematic RadioFans.CN 收音

20、机爱 好者资料库 J12 J11 R150 100K R142 9K1 R151 820 C120 10/16 C106 22/16 C111 22/16 C116 56 R132 10R137 10 +12 -12 VR12A 50KAX2 R115 10K R118 4K7 R114 4K7 R112 4K7 R145 10 R144 10 C98 56 C96 104 C93 104 C91 222 VR9A 20KWX2 VR9B 20KWX2 IC7A 4558LD C109 22/16 C110 22/16 +12-12 C108 10/16 R121 10K R122 4K7 R

21、116 4K7 R119 4K7 C103 56 C95 104 C94 104 C92 222 A1 A2 A3 VR8A 20KWX2 B1 B2 B3 VR8B 20KWX2 IC7B 4558LD C112 10/16 R146 2K R147 2K VR12B 50KAX2 R149 100K R141 9K1 R148 820 C119 10/16 C115 56 VR13B 50KAX2 IC15A 4558 R184 100K R179 9K1 R185 820 C140 10/16 C127 22/16 C126 22/16 C132 56 R169 10R170 10 +1

22、2 -12 VR13A 50KAX2 IC15B 4558 R183 100K R178 9K1 R182 820 C139 10/16 C131 56 R143 2K R135 2K 1 9 2 6 3 4 7 8 5 IC8 LB1403N 1 9 2 6 3 4 7 8 5 IC13 LB1403N 1 9 2 6 3 4 7 8 5 IC9 LB1403N 1 9 2 6 3 4 7 8 5 IC12 LB1403N D6 LED D8 LED D10 LED D12 LED D14 LED D16 LED D18 LED D20 LED D22 LED D24 LED D7 LED

23、D9 LED D11 LED D13 LED D15 LED D17 LED D19 LED D21 LED D23 LED D25 LED R125 10K R129 100K R130 120K R164 160K R155 10K R161 8K2 R124 10K R128 100K R131 120K R139 160K R152 10K R156 8K2 C97 10/16 C88 4.7/16 C118 10/16 C101 10/16 C90 4.7/16 C121 10/16 R168 10 +12 R171 27 R172 27 R173 27 R174 27 C89 22

24、/16 R111 300 R120 150 R117 47K L R G J10 C86 10/16 C87 10/16 R136 10K R140 10K R126 51K R138 10 R133 10 IC10A 4558 C10456 C105 22/16 C117 22/16 -12 +12 C102 22/16 R153 51K R134 51K IC10B 4558 C11356C100 22/16 R154 51K VR10B 20KBX2 VR10A 20KBX2 VR11A 50KA VR11B 50KA IC14A 4556 IC14B 4556 R157 100K R1

25、58 100K R166 2K7 R176 36K R162 2K7 C123 4.7/16 C122 4.7/16 C143 470/16 C144 470/16 C128 56 C129 56 R188 10R189 10 +12 -12 C124 22/16 R175 36K R180 47 R181 47 C136 222 C137 222 X8 PLUG03 C107 10/16 C114 10/16 Q2 2SC2878 Q5 2SA1317 D32 1N4148 R193 560K D33 1N4148 C147 220/16 C148 4,7/16 +12 R192 1K C9

26、9 22/16 R113 300 R127 150 R123 47K Q1 2SC2878 R110 3K C138 22/16 R186 300 R167 150 R163 47K Q4 2SC2878 C135 22/16 R177 300 R159 150 R160 47K Q3 2SC2878R190 3K ML MR MR ML IC11B 2068LD IC11A 2068LD C125 22/16 C142 470/25 C146 470/25 C145 103 C149 1/16 C150 1/16 -12 1 2 3 4 5 X9 D29 1N4002 D27 1N4002 D26 1N4002 D28 1N4002 C141 103 D30 1N4002 IC16 7812 IC17 7912 C133 470/16 +MET +12 D31 LED R191 4K7 +MET R165 10 C134 470/25 C130 470/25 R187 1M -12 X13 -12 +12 X11 X15 SOCKET03 T R S J13 Page 9 PCB 3, 5 - Schematic RadioFans.CN 收音机爱 好者资料库