Panasonic SA-VK650 Service Manual Download Page 3

Page: 3 / 11

Below is the list of disassembly sections

- Disassembly of Front panel assembly
- Disassembly of Ceramic buzzer
- Disassembly of Tweeter
- Disassembly of Woofer

1.1. Disassembly flow chart

The following chart is the procedure for disassembling the casing and inside parts for internal
inspection when carrying out the servicing.
To assemble the unit, reverse the steps shown in the chart as below.

1.2. Disassembly of Front panel assembly

Step 1: Remove 4 screws.

Summary of Contents for SA-VK650

Page 1: ...ver frequency 4 16 kHz 10 kHz Frequency range 30 Hz to 28 kHz 16 dB 38 Hz to 21 kHz 10 dB Dimensions W x H x D 220 mm x 330 mm x 182 mm Mass 2 6 kg Notes 1 Specifications are subject to change without notice Mass and dimensions are approximate 2 Total harmonic distortion is measured by the digital spectrum analyzer System SC VK650GC S Music Center SA VK650GC S Front Speaker SB VK650GC S Subwoofer ...

Page 2: ...ized copying and distribution is a violation of law 1 Assembling and Disassembling ATTENTION SERVICER Some chassis components may have sharp edges Be careful when disassembling and servicing 1 This section describes procedures for checking the operation of the major printed circuit boards and replacing the main components 2 For reassembly after operation checks or replacement reverse the respectiv...

Page 3: ...weeter Disassembly of Woofer 1 1 Disassembly flow chart The following chart is the procedure for disassembling the casing and inside parts for internal inspection when carrying out the servicing To assemble the unit reverse the steps shown in the chart as below 1 2 Disassembly of Front panel assembly Step 1 Remove 4 screws 3 ...

Page 4: ...remove the front panel from the wooden cabinet assembly as shown in the picture 1 3 Disassembly of Ceramic buzzer Follow step 1 to step 2 in item 1 2 Step 1 Remove the glue from wire assembly 1 4 Disassembly of Tweeter Follow step 1 to step 2 in item 1 2 4 ...

Page 5: ...Step 1 Detach the black and yellow wires Step 2 Remove 4 screws 1 5 Disassembly of Woofer Follow step 1 to step 2 in item 1 2 5 ...

Page 6: ...Step 1 Detach the red and black wires Step 2 Remove 4 screws Disassembly of Wooden cabinet assembly Follow step 1 to step 2 in item 1 2 Follow step 1 in item 1 4 6 ...

Page 7: ...eaker to the left terminal 1 Twist and pull off the vinyl tip of the speaker cords If the speaker cords do not have vinyl tips connect them directly to the terminals Make sure the bare ends of the wires are not unravelled 2 Insert the wire to the rear panel of the unit and close the lever Notes To prevent damage to circuitry never short circuit positive and negative speaker wires Be sure to connec...

Page 8: ...oise from FM broadcasts or continuous signals from an oscillator test disc or electronic instrument When adjusting the sound quality When turning the unit on or off Positioning for best effect 1 You cannot take the front net off the speakers 2 Set the speakers up on an even surface to prevent them from falling Take proper precautions to prevent the speakers from falling if you cannot set them up o...

Page 9: ...If irregular coloring occurs on your television These speakers are designed to be used close to a television but the picture may be affected with some televisions and set up combinations If this occurs turn the television off for about 30 minutes The television s demagnetizing function should correct the problem If it persists move the speakers further away from the television 3 Connection of the ...

Page 10: ...4 2 Packaging 10 ...

Page 11: ...n Remarks CABINET AND CHASSIS 1 RYKX0331 S WOODEN CABINET ASS Y M 1 1 RMQX0167 CERAMIC BUZZER M 2 RYBX0143 S FRONT PANEL ASS Y M 2 1 RMQX0171 W HIMELON TOP BTM M 2 2 RMQX0172 W HIMELON SIDE M 3 RKA0072 KJ LEG CUSHION M 4 RGNX0385 K SPEC LABEL M 5 XTB4 10JFJ SCREW M 6 XTB4 16AFJK SCREW STAND M CAPACITOR C1 ECA1HAY2R2S 2 2uf 50V M PACKING MATERIALS P1 RPNX0421 POLYFOAM SET M P2 RPFX0108 2 MIRAMAT M ...

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Panasonic SA-VK650, Service Manual

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