JVC NX-PN7J Service Manual

[Page 1] JVC NX-PN7J

SERVICE MANUAL COPYRIGHT © 2008 Victor Company of Japan, Limited No.MB675<Rev.002> 2008/9 COMPACT COMPONENT SYSTEM MB675<Rev.002>20089SERVICE MANUAL NX-PN7J,NX-PN7C,NX-PN7B,NX-PN7E, NX-PN7EN,NX-PN7EV,NX-PN7A, NX-PN7US,NX-PN7UW,NX-PN7UJ C...

[Page 2] JVC NX-PN7J

REVISION INFORMATION COMPACT COMPONENT SYSTEM COPYRIGHT © 2008 Victor Company of Japan, Limited MB675-R002 2008/09 NX-PN7J, NX-PN7C, NX-PN7B, NX-PN7E, NX-PN7EN, NX-PN7EV, NX-PN7A, NX-PN7US, NX-PN7UW, NX-PN7UJ ■ OVERVIEW Add NX-PN7B,...

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2 (MB675-R002) Title Line No.MB675<Rev.001> No.MB675<Rev.002> Description 11 iPod nano (2nd Generation) 2GB/4GB/8GB yes no Video no 12 iPod nano (3rd Generation) 4GB/8GB yes yes iPod nano (2nd Generation) 2GB...

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(MB675-R002) 3 Title Line No.MB675<Rev.001> No.MB675<Rev.002> Description 27 - Video yes 28 - iPod touch 8GB/16GB/32GB Audio yes 29 - Video yes 30 - iPhone 4GB/8GB/16GB Audio yes 31 - Video ye...

[Page 5] JVC NX-PN7J

4 (MB675-R002) Title Line No.MB675<Rev.001> No.MB675<Rev.002> Description 70 - Video no 71 - iPod (4th Generation) 20GB/40GB Audio yes 72 - Video no 73 - iPod photo (4th Generation) 20GB/30GB/40GB/60GB...

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(MB675-R002) 5 Title Line No.MB675<Rev.001> No.MB675<Rev.002> Description 93 - Type Full range bass-reflex type 94 - Speakers 7 cm cone × 2 95 - Impedance 8 Ω 96 - Power Specifications 97 - Pow...

[Page 7] JVC NX-PN7J

6 (MB675-R002) Title Line No.MB675<Rev.001> No.MB675<Rev.002> Description 117 - iPod nano (3rd Generation) 4GB/8GB Audio yes 118 - Video yes 119 - iPod mini 4GB Audio yes 120 - Video no 121 - iP...

[Page 8] JVC NX-PN7J

(MB675-R002) 7 Title Line No.MB675<Rev.001> No.MB675<Rev.002> Description 137 - PHONES 32Ω 1 kΩ 138 - 15 mW/ch output into 32 Ω 139 - Tuner 140 - FM tuning range 87.50 MHz-108.00 MHz 141 - Un...

[Page 9] JVC NX-PN7J

8 (MB675-R002) Title Line No.MB675<Rev.001> No.MB675<Rev.002> Description 2 - 2. Any unauthorised design alterations or additions will void the manufacturer's guarantee; furthermore the manufacturer cannot accept respon...

[Page 10] JVC NX-PN7J

(MB675-R002) 9 Diagram Name No.MB675<Rev.001> No.MB675<Rev.002> Description Menu - U705: BI119711X BI119711X.xml Menu - U703: BI117371X NJM2233BM.xml Menu - U303: BI126541V TDA7266SA.xml ...

[Page 11] JVC NX-PN7J

10 (MB675-R002) PARTS LIST MODEL No. LIST Model No. No.MB675<Rev.002> NX-PN7A 07 NX-PN7B 03 NX-PN7C 02 NX-PN7E 04 NX-PN7EN 05 NX-PN7EV 06 NX-PN7J 01 NX-PN7UJ 0A NX-PN7US 08 NX-PN7UW 09 General assembly [M1] Part No. ! Symbol ...

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(MB675-R002) 11 Part No. ! Symbol o r <Rev.001> <Rev.002> Part Name Description Qty Models M3 P1 ------------ BI410011378001 CARTON (Addition) 1 03,04,05,06 M3 P1 ------------ BI410011411001 CARTON (Addition) ...

[Page 13] JVC NX-PN7J

1-2 (No.MB675<Rev.002>) SPECIFICATION NX-PN7J,C Design and specifications are subject to change without notice. Amplifier Output Power without iPod 7.5W per channel min. RMS driven into 8 Ω at 1 kHz with no more than 10% total harmonic dist...

[Page 14] JVC NX-PN7J

(No.MB675<Rev.002>)1-3 NX-PN7BEENEV Design and specifications are subject to change without notice. Amplifier Output Power 10 W (5 W + 5 W) at 8 Ω (10% THD) (IEC268-3) Terminals AUDIO IN Input Sensitivity/ Impedance (1 kHz) LEVEL 1: 500 mV/47...

[Page 15] JVC NX-PN7J

1-4 (No.MB675<Rev.002>) NX-PN7AUSUJUW Design and specifications are subject to change without notice. Amplifier Output Power 10 W (5 W + 5 W) at 8Ω(10% THD) (IEC268-3) Terminals AUDIO IN Input Sensitivity/ Impedance (1 kHz) LEVEL 1: 500 mV/47...

[Page 16] JVC NX-PN7J

(No.MB675<Rev.002>)1-5 SECTION 1 PRECAUTION 1.1 Safety Precautions (1) This design of this product contains special hardware and many circuits and components specially for safety purpos- es. For continued protection, no changes should be made ...

[Page 17] JVC NX-PN7J

1-6 (No.MB675<Rev.002>) 1.5 Safety Precautions (U.K only) (1) This design of this product contains special hardware and many circuits and components specially for safety purposes. For con- tinued protection, no changes should be made to the ori...

[Page 18] JVC NX-PN7J

(No.MB675<Rev.002>)1-7 SECTION 2 SPECIFIC SERVICE INSTRUCTIONS This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS. SECTION 3 DISASSEMBLY 3.1 Main body (Used figure are NX-PN7J) 3.1.1 Removing the Rear cabinet (See Fig.1, 2) (1)...

[Page 19] JVC NX-PN7J

1-8 (No.MB675<Rev.002>) 3.1.2 Removing the Main board (See Fig.3 to 5) (1) Disconnect the connector wires from Jack board connect- ed to connector CN301A , CN302A and CN306A of the Main board. (See Fig.3) (2) Disconnect the Earth wire connecte...

[Page 20] JVC NX-PN7J

(No.MB675<Rev.002>)1-9 3.1.6 Removing the LED boards (See Fig.8) Remove the two screws G attaching the LED boards. Fig.8 3.1.7 Removing the iPod board (See Fig.9 to 12) (1) Remove the twelve screws H attaching the Speaker cov- ers. (See Fig.9) ...

[Page 21] JVC NX-PN7J

1-10 (No.MB675<Rev.002>) SECTION 4 ADJUSTMENT This service manual does not describe ADJUSTMENT. SECTION 5 TROUBLESHOOTING This service manual does not describe TROUBLESHOOTING. ...

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(No.MB675<Rev.002>)1-11 ...

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(No.MB675<Rev.002>) VPT Printed in Japan Victor Company of Japan, Limited Audio/Video Systems Division 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan ...