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SERVICE MANUAL
HANDS FREE KIT FOR MOBILE PHONES
TF-HF40(J)/TF-HF40-NK(J)
The "Product Exchange System" is applicable to this product.
For limited spare parts, refer to the parts list.
Specifications
Earphone section
Type
Nominal impedance
Sensitivity
Max.input capability
Cord length
Mass
Design and specifications subject to change without notice.
TF-HF40(J)
Moving coil
32 ohms
98 dB/1 mW
30 mW
1.2 m (3.94 ft) with 2.5mm triple-pole plug
19g (0.67 oz) without cord
30g (1.06 oz) with cord
COPYRIGHT C 2001 VICTOR COMPANY OF JAPAN. LTD
TF-HF40(J)/TF-HF40-NK(J)
TF-HF40-NK(J)
Microphone section
Electrical condenser
Type
Non-directional
Directivity
-60 dB(0dB=1V/0.5Pa)
Sensitivity
Plug adaptor for Nokia
Accessory
(for NK model only)
No.70257
Jun.2001
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Summary of Contents for JVC TF-HF40(J)
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Page 1: Specifications
TF-HF40(J)/TF-HF40-NK(J) SERVICE MANUAL HANDS FREE KIT FOR MOBILE PHONES TF-HF40(J)/TF-HF40-NK(J) The "Product Exchange System" is applicable to this product. For limited spare parts, refer to the parts list. TF-HF40(J) TF-HF40-NK(J) Specifications Earphone section Microphone section Moving coil Electrical condenser Type Type 32 ohms Non-directional... - Page 2 TF-HF40(J)/TF-HF40-NK(J) Creating an original model (Plate replacement) Using the earphone TF-HF40(J) TF-HF40-NK(J) Hands Free Kits for Mobile Phones Hands Free Kits for Mobile Phones φ φ For Mobile Phone / Cellular Phone with a 2.5mm triple-pole plug. For Mobile Phone / Cellular Phone with a 2.5mm triple-pole plug.
- Page 3 TF-HF40(J)/TF-HF40-NK(J) Packing Method *Tray *Sheet *Blister cover Note : These parts which was marked (*) will not be able to supply as our service parts. Parts List Q'ty Item No. Parts Name Description Parts No. Adaptor for NK model only J46980-002 Film Pink...
- Page 4 TF-HF40(J)/TF-HF40-NK(J) Wiring Diagram φ2.5mm triple-pole plug 470p Mute SW Mic Unit Driver Unit VICTOR COMPANY OF JAPAN, LIMITED AV ACCESSORY DIVISION, YAMATO PLANT, 1644, SHIMOTSURUMA, YAMATO-SHI KANAGAWA-KEN, 242-8514, JAPAN Printed in Japan (No.70257) 0104(V)