JBL 7130 Installation And Service Manual Download | Manualshive

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JBL 7130

INSTALLATION

AND SERVICE

MANUAL

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2
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Summary of Contents for 7130

Page 1: ...JBL 7130 INSTALLATION AND SERVICE MANUAL...

Page 2: ...the original design specifications unless otherwise stated PRODUCT SPECIFICATIONS Maximum Gain Direct Input Unbalanced 1 Line 30 dB high 2 Microphone 62 dB high Z Balanced Input1 Line with 5195 84 dB...

Page 3: ...perating switches meter threshold and level controls except for MIC LINE input selector switches are located on the front panel Figure 1 Input Connections Input connections to the 7130 may be either d...

Page 4: ...transformer from the appropriate 9 pin socket 2 Install two 12 AWG copper jumpers per Figure 6 JUMPER PINS 8 9 JUMPER PINS 4 5 OPTIONAL INPUT TRANSFORMER 5195 or 5901 SWITCH S E L E C T S INPUT OPTION...

Page 5: ...Limit modes of 7130 Meter Select Selects VU meter function Gain Reduction Line Out Threshold Adjustable control which sets the level above which compression or limiting occurs Power Switch Applies po...

Page 6: ...th optional 5195 transformer Unbalanced 15 k ft input impedance or 600 ft input impedance using a 620 ft resistor connected to terminals GNOand D I R E C T MIC 1 Push lock push release switch Line all...

Page 7: ...ER MODE COMPRESSOR MODE 6 A Control set to B Input signal 0 dBm C Control set to D Control level set for 1 10 dBm at A Control set to B Control set to C Input signal 0 dBm D Control level set for 10 d...

Page 8: ...e the following procedure to change the voltage range MOLEX COMMONING CONNECTOR WARNING THIS SECTION OF THE MANUAL CONTAINS S E R V I C E INSTRUCTIONS FOR USE BY Q U A L I F I E D S E R V I C E PERSON...

Page 9: ...V AC commoning wire code Comming Connector Wire Spacer Terminal Color Wire Origin Required 1 Note 1 Power Cord 2 Wht Power Switch 3 Yes 4 Blk Wht Power Switch 5 Blk Power Transformer 6 Yes 7 Blk Wht...

Page 10: ...re guide strip the outer covering from the new power cord and cut each wire to the appropriate length per the local wiring code E Strip 5 mm 3 16 in from the longest wire and tin F Insert the wires fr...

Page 11: ...tmeter to the OUTPUT screw terminal board DIRECT and GND and terminate with a 600 ft load 3 Connect the test oscillator s 600 output terminated by 600 ft load to LINE 1 screw terminal board DIRECT and...

Page 12: ...WARNING THIS SECTION OF T H E MANUAL CONTAINS SERVICE INSTRUCTIONS FOR USE BY QUALIFIED S E R V I C E PERSONNEL ONLY 11 7130 Exploded View and Parts List FIGURE 13...

Page 13: ...ding head screw 16 47896 7 6 32 x 5 16 hex head screw 17 59893 1 Green LED lens 18 54953 1 Power switch 19 13189 2 Capacitor 20 59294 1 Chassis Item JBL Part No Qty Description 21 89654 6 6 x 3 8 hex...

Page 14: ...Block Diagram 13 WARNING THIS SECTION OF THE MANUAL CONTAINS S E R V I C E INSTRUCTIONS FOR USE BY QUALIFIED S E R V I C E PERSONNEL ONLY...

Page 15: ...00A DVM GenRad W5MT3W Variable transformer GenRad 1523 1523P2 Graphic level recorder set GenRad 1840 A Output power meter HP 350B Attenuator set HP 339A Distortion measurement set HP 400 F L AC voltme...

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