Read Panasonic SB-PF470GC Service Manual online
Type
2 way, 2 speaker system (Bass reflex)
Speaker unit(s)
Impedance 3
Ω
1. Tweeter
6 cm cone type
2. Woofer
16 cm cone type
Input power (IEC)
130 W (Max)
Dimensions (W x H x D)
219 x 334 x 196 mm
Mass
2.6 kg
1
Assembling and Disassembling
2
2
Connection of the Speaker Cables
7
3
Connection of Wiring Diagram
8
SB-PF470GC
Colour
(K)... Black Type
(K)... Black Type
Note:
1. Specifications are subject to change without notice.
Weight and dimensions are approximate.
2. Total harmonic distortion is measured by the digital spectrum
analyzer.
analyzer.
4
Exploded view
9
5
Replacement Parts List
11
Speaker System
Specification
CONTENTS
Page
Page
ORDER NO. MD0805016CE
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 and replacing the main components.
2. For reassembly after operation checks or replacement, reverse the respective procedures.
Special reassembly procedures are described only when required.
3. Select items from the following index when checks or replacement are required.
4. Refer to the Parts No. on the page of “Replacement Parts List” (Section 5), if necessary.
Below is the list of disassembly sections
• Disassembly of Speaker cabinet assembly
• Disassembly of Tweeter speaker (SP2)
• Disassembly of Woofer speaker (SP1)
• Disassembly of Connector housing (White)
• Disassembly of Tweeter speaker (SP2)
• Disassembly of Woofer speaker (SP1)
• Disassembly of Connector housing (White)
2
SB-PF470GC
1.1. Disassembly of Speaker
cabinet assembly
Step 1: Remove 4 screws.
Step 2: Slot a steel rule in the groove between the speaker
cabinet assy and front panel.
cabinet assy and front panel.
Step 3: Insert a flathead screwdriver in front of the steel rule to
push the front panel as arrow shown.
push the front panel as arrow shown.
Caution:
Do not exert strong force as it may damage the front panel.
Step 4: Detach the front panel.
Step 5: Detach the black (+) and yellow (-) wires.
3
SB-PF470GC
Step 6: Detach the yellow, red (+) and black (-) wires.
Step 7: Remove speaker cabinet assy.
1.2. Disassembly of Tweeter
speaker (SP2)
• Follow (Step 1) to (Step 5) in item 1.1.
Step 1: Remove 4 screws.
Step 2: Remove tweeter speaker (SP2).
4
SB-PF470GC