AllenHeath-GL2400-mix-sm 电路图 维修手册.pdf

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1、gl2400_parts_1.doc Sheet 1 of 2 IN +6 EXT OO +6 +6 +6 GRP OO GRP 1 OO GRP OO 4 GRP 3 2 +6 +6 +6 +6 MUTE OO L OO R OO LEVEL OO AFL 0A +10 1 AUX OO = RL SIG 0 +6 PK! TO LR PAN GRP1 MUTE AFL AFL REV 11MM 20KK POT AI8003 11MM 20KK POT AI8003 RED-BLACK FADER KNOB AJ8079 100MM 10KD FADER AI8117 14MM 10KAC

2、x2 C/D POT AI8008 LATCHING SWITCH AL0162 LATCHING SWITCH AL0162 LATCHING SWITCH AL0162 LATCHING SWITCH AL0162 LATCHING SWITCH AL0162 LATCHING SWITCH AL5316 LATCHING SWITCH AL0162 GL2400 GL2400 Surface Parts PRE AUX AUX 4 3 AUX AUX 2 1 OO+6 POST OO+6 OO+6 OO+6 -15 LF -15 +15 +15 180 45 LM 35Hz 70 -15

3、 400 1k 250 +15 3k HM 700 500Hz -15 1k 6k 15k 4k +15 HF GAIN 20 0 50 40 +48V 30 O PRE POST OO+6 EQ IN -15 LF -15 LM -15 HM -15 +15 +15 +15 +15 HF 6 GAIN 20 60 50 40 30 +48V -5 O -10 -20 5 O 10 16 0 ODD BAL L EVEN R = 6-144060 -5 O -10 -20 5 O 10 16 0 LINE (PAD) 12k 80Hz 12k 80Hz 2k5 250Hz HPF 100Hz

4、ODD PAN L EVEN R = 6 AUX AUX 5 MUTE +6OO PRE POST OO+6 EQ IN POLARITY PRE AUX AUX 4 3 AUX AUX 2 1 OO+6 POST OO+6 OO+6 OO+6 6 AUX AUX 5 MUTE +6O ST2 LR STEREO MIC LR ST1 STEREO CH15 CH15 LATCHING SWITCH AL0162 LATCHING SWITCH AL0162 14MM 10KACx2 C/D POT AI8008 BLUE-BLACK FADER KNOB AJ8081 100MM 10KDX

5、2 FADER AI8118 LATCHING SWITCH AL0162 LATCHING SWITCH AL5316 11MM 10K SPCL POT AI3838 14MM 20KK X2 POT AI8007 14MM 20KBx2 C/D POT AI8006 11MM 20KK POT AI8003 11MM 20KK POT AI8003 YELLOW LED AE0084 LATCHING SWITCH AL0162 LATCHING SWITCH AL0162 LATCHING SWITCH AL0162 LATCHING SWITCH AL5316 14MM 20KK X

6、2 POT AI8007 LATCHING SWITCH AL0162 LATCHING SWITCH AL0162 LATCHING SWITCH AL0162 9MM POT NUT AB8050 GREY-RED KNOB AJ2074A 11MM 10K SPCL POT AI3838 GREY-L/BLUE KNOB AJ2076A 11MM 20KB C/D POT AI8004 GREY-GREEN KNOB AJ2077A 11MM 200KCx2 POT AI8005 11MM 20KB C/D POT AI8004 11MM 200KCx2 POT AI8005 11MM

7、20KB C/D POT AI8004 GREY-GREY KNOB AJ2078A 11MM 20KK POT AI8003 11MM 20KK POT AI8003 GREY-BLUE KNOB AJ2075A 11MM 20KK POT AI8003 GREY-YELLOW KNOB AJ2079A 11MM 20KK POT AI8003 GREY-BROWN KNOB AJ2080A 14MM 10KACx2 C/D POT AI8008 11MM 20KK POT AI8003 11MM 20KB C/D POT AI8004 11MM 20KK POT AI8003 LATCHI

8、NG SWITCH AL0162 LATCHING SWITCH AL0162 RED TOMBSTONE LED AE4863 WHITE PUSH BUTTON AJ2962 LATCHING SWITCH AL0162 ROUND GREY PUSH BUTTON AJ3955 LATCHING SWITCH AL0162 GREY PUSH BUTTON AJ2864 LATCHING SWITCH AL0162 RED PUSH BUTTON AJ2961 LATCHING SWITCH AL0162 BLACK-WHITE FADER KNOB AJ3503 100MM 10KD

9、FADER AI8117 LATCHING SWITCH AL0162 LATCHING SWITCH AL0162 LATCHING SWITCH AL0162 LATCHING SWITCH AL0162 WHITE PUSH BUTTON AJ2960 LATCHING SWITCH AL0162 LATCHING SWITCH AL0162 M3x4 SCREW AB2811 MODE AFL POWER 0 +10 6 0 AUX 5 AUX OO+10OO (AUX FED SUB) AFL MONO (L+R) AUX 6 LISTEN WEDGE SIG 0 +6 PK! SI

10、G 0 +6 PK! SIG 0 +6 PK! FOH MONITOR MIC 1kHz PINK 5-6 AUX 3-4 AUX 1-2 AUX 1-4 SELECT PHONES +10 2TRK R TO LR 2TRK REPLAY MAXMIN OOMAX L MIN ON TALKBACK OSC/NOISE +9 +6 +3 0 -3 -12 -16 -30 -20 -9 -6 2TRK L-R 10 L-R GRP 0 TALK PFL MONITOR +16 SOURCEM MUTE AFL MUTE AFL AFL REV AFL REV GREEN TOMBSTONE L

11、ED AE4864 LATCHING SWITCH AL0162 LATCHING SWITCH AL8065 12WAY LED BAR AE5474 1/4 JACK SOCKET +NUT AL5903 YELLOW-BLACK FADER KNOB AJ8080 100MM 10KD FADER AI8117 RED LED AE0086 14MM 20KK X2 POT AI8007 14MM 20KK X2 POT AI8007 LATCHING SWITCH AL0162 LATCHING SWITCH AL0162 100MM 10KD FADER AI8117 3PIN FE

12、MALE XLR AL2412 BLUE LED AE4041 LATCHING SWITCH AL8065 LATCHING SWITCH AL0162 11MM 5KRD POT AI8111 11MM 5KRD POT AI8111 11MM 20KK POT AI8003 BLACK PUSH BUTTON AJ3228 MOMENTARY SWITCH AL0374 LATCHING SWITCH AL0162 LATCHING SWITCH AL0162 LATCHING SWITCH AL0162 LATCHING SWITCH AL5316 LATCHING SWITCH AL

13、8065 LATCHING SWITCH AL0162 LATCHING SWITCH AL5316 YELLOW LED AE0084 RadioFans.CN 收音机爱 好者资料库 gl2400_parts_1.doc Sheet 2 of 2 13 LINE IN MIC IN 14 LINE IN MIC INMIC IN 24 LINE IN DIRECT INSERT OUT 24 24 DIRECT INSERT OUT 23 23 DIRECT INSERT OUT 21 21 DIRECT INSERT OUT 20 20 DIRECT INSERT OUT 19 19 DI

14、RECT INSERT OUT 18 18 DIRECT INSERT OUT 22 22 DIRECT INSERT OUT 17 17 LAMP OUTMOUTROUTLGRP4GRP3GRP2GRP1 WARNING: TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT EXPOSE THIS APPARATUS TO RAIN OR MOISTURE. AVIS: RISQUE DE CHOC ELECTRIQUE - NE PAS OUVRIR. THIS APPARATUS MUST BE EARTHED BY THE POWER CORD. A

15、TTENTION: REMPLACER LE FUSIBLE AVEC UN DES MEMES CARACTERISTIQUES. CAUTION: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE FUSE WITH SAME TYPE AND RATING. T1.6A L 250V 20MM ON/OFF RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION I FUSE MAINS INPUT 100 - 240 V AC 47- 63 Hz 90W MAX 0 ENGINEERED IN EN

16、GLAND BY ALLEN the 40 channel version uses a rack mountable external linear power supply (RPS11). Due to the mains voltages present in both types of power supply, they should be serviced by suitably qualified personnel only. Operation: To test the console make sure it is connected as described in th

17、e user guide. Check that the voltage setting marked on the console (or external power supply) rear panel is correct for the local mains supply. Fault finding: For effective fault diagnosis trace the signal flow through the circuit path. Refer to the system block diagram. Replacement circuit assembli

18、es are available from Allen & Heath. 4 gl2400_ap6060_1.doc Contents Log Internal Layout drawing.gl2400_layout_1.pdf Surface and Main Parts .gl2400_parts_1.pdf System Block Diagram. gl2400_blockdiagram_1.pdf Mono Input PCB . gl2400_003-221_mono_input_2.1.pdf Mono Output Sub PCB. gl2400_003-225_mono_o

19、ut_sub_1.1.pdf Mono Connector PCB . gl2400_003-228_mono_conn_3.pdf Master Connector PCB.gl2400_003-229_master_conn_3.pdf Internal Power Supply PCB.gl2400_003-230_psu_2.pdf Stereo Input PCB.gl2400_003-243_stereo_input_1.1.pdf Stereo / Mono Connector PCB.gl2400_003-245_sm_conn_1.pdf Master Output Conn

20、ector PCB . gl2400_003-246_master_out_conn_1.pdf Group / Matrix PCB.gl2400_003-267_group_2.pdf Master Right PCB . gl2400_003-268_right_2.1.pdf Master Left PCB.gl2400_003-271_left_2.2.pdf SYS-LINK V2 PCB.gl2400_003-363_sys-link_2.1.pdf Power Connector PCB .gl2400_003-372_power_conn_1.pdf gl2400_block

21、diagram_1.doc Sheet 1 of 1 METER 0dBu MATRIX EXT IN EXT IN MIC/STEREO INPUTS GAIN R L/M INPUT ST1(3) CH LR + + R - + GAIN - L/M INPUT ST2(4) 48V GAIN - + 2= + MIC PHANTOM POWER LR CH 1-2 L-R FADER PAN PFL MUTE + 4 BAND EQUALISER EQ IN LM HM HF SUM 3-4 6543 2 LF 1AUX 0dBu MIC OUT RING= - TIP= + (brea

22、k jack) POL MIC/MONO INPUTS 48V HPF LINE/PAD -20dB GAIN - + TIP= SEND RING= RETURN 2= + MIC TIP= +BALANCED LINE 0dBu INSERT IMPEDANCE BALANCED R L MONITOR OUT FROM AUX6 AUX6 +10dB boost FADER EQ IN SL SYS-LINK CONNECTION PFL AUX 1-6 GRP 1-4 LR PFL METER 4 BAND EQUALISER PHANTOM POWER AFL AUX OUT TIP

23、= + -2dBu +4dBu 2 = + GROUP OUT L-R METER +4dBu BAL OPTION BAL PAN MUTE AFL IMPEDANCE BALANCED TO MATRIX TIP= + AUX OUT -2dBu +4dBu L(R) OUT 2 = + METER +4dBu BAL OPTION BAL AFL MUTE IMPEDANCE BALANCED +4dBu 2 = + M OUT RL MONITOR BAL + SUM WEDGE MODE FROM L,R MONO AFL TO MATRIX, MONO, MONITOR, 2TRK

24、 TIP= + MATRIX OUT IMPEDANCE BALANCED PFL/AFL LR/2-TRK 2TRK TO LR -2dBu+4dBu BAL OPTION MONITOR RING = RIGHT TIP = LEFT PHONES OUT AUX +10dB boost AUX MIX GRP/AUX REV SL INSERT -2dBu GRP MIX SL L-R 3-4 1-2 PAN PREPRE +10dB boost AUX AUX MIX LR/AUX REV SL INSERT -2dBu L(R) MIX SL 23 546 FADER HM HF L

25、M LF TIP= + DIRECT OUT IMPEDANCE BALANCED RING= - 0dBu 1AUX MUTE GRP2 GRP1 FROM GRP,L,R GRP4 L MATRIX MIX R GRP3 2-TRACK FROM L,R SL PFL/AFL MIX PFL/AFL DC SL GRP1-4 AUX1-2 AUX3-4 L-R DIM AUX5-6 PRESS TO TALK LEVEL ON PINK NOISE 1KHz OSC GAIN - + 2= + BALANCED TALKBACK MIC IN GROUPS / AUX 1-4 FADER

26、+10dB boost TO WEDGE MODE L(R) / AUX 5(6) FADER +10dB boost AFL FROM PFL/AFL MATRIX 1-4 LEVEL +10dB boost GL2400 MUTE AFL METER AFL disable in WEDGE mode POST-EQ PRE-INSERT, PRE-EQ B A POST-FADE PRE-FADE C D A = POST-FADE S = SWITCHED P = PRE-FADE FEJUMPERGHIJKL SSASPASP POST-FADE + CN5 SM MONO/STER

27、EO AUX + SM CN4 PRE-FADE PSSPPSPSSAAS 6 PREPRE A = POST-FADE S = SWITCHED P = PRE-FADE JUMPER OPTIONSKLIJGHEFCDAB OFF 48V PHANTOM POWER ON IN1 IN2 IN3 IN4 MATRIX EXT IN NORMALLING FOR COMMON MONO OR STEREO SOURCE R L/ML R RETURN -2dBu SEND MUTE gl2400_layout_1.doc Sheet 1 of 1 EARTH STRIPS: MASTER A

28、A5600 RIGHT AA5601 LEFT AA5602 SYS-LINK V2 IN HARNESS (OPTION) AL5732 MONO INPUT PCBs 003-221 x 8 MONO INPUT PCBs 003-221 x 14 STEREO INPUT PCBs 003-243 x 2 GROUP / MATRIX PCBs 003-267 x 4 LEFT PCB 003-271 RIGHT PCB 003-268 MONO INPUT FADERS GROUP FADERS STEREO INPUT FADERS RIGHT FADER LEFT FADER SY

29、S-LINK V2 PCB + HARNESS (OPTION) 003-363 PSU MODULE 003-227 RIGHT HARNESS AL5770 LEFT HARNESS AL5771 INPUT CONNECTOR HARNESS AL5779 MONO INPUT FADERS MAIN HARNESS: GL2400-416 AL5774 GL2400-424 AL5595 GL2400-432 AL5775 GL2400-440 AL6086 INTERCONNECT HARNESS AL5633 MONO OUT PCB 003-225 MONO FADER SYS-

30、LINK V2 OUT HARNESS (OPTION) AL5731 MASTER OUT CONNECTOR 003-246 MASTER CONNECTOR 003-229 MONO CONNECTOR 003-228 MASTER CONNECTOR 003-229 GL2400 GL2400 Internal Layout Product.GL2400-416/X .GL2400-424/X .GL2400-432/X .GL2400-440/X .GL2400-416/120X .GL2400-424/120X .GL2400-432/120X .GL2400-440/120X M

31、ain Assembly. GL2400-416 . 003-274 GL2400-424 . 003-222 GL2400-432 . 003-277 GL2400-440 . 003-374 Mono Input PCB. 003-221 Mono Out PCB . 003-225 PSU Module. 003-227 Mono Connector PCB . 003-228 Master Connector PCB . 003-229 PSU PCB. 003-230 Stereo Input PCB . 003-243 Stereo / Mono Connector PCB. 003-245 Master Out Connector PCB. 003-246 Group / Matrix PCB . 003-267 Right PCB. 003-268 Left PCB. 003-271 SYS-LINK V2 PCB + Harness. 003-363 SM CONNECTOR 003-245 (GL2400-424GL2400-424 shown)