SERVICE MANUAL - Nexo

More documents

Recommendations

Info

NXAMP4x4REF NO. PART NO. DESCRIPTION REMARKS QTY RANKOVERALL ASSEMBLYNXAMP4x4-- OVERALL ASSEMBLY J,U (WK66580)-- OVERALL ASSEMBLY CHN (WK66590) 110 -- CONNECTOR ASSEMBLY SWPS 2-VH3P AWG22 SW POWER (WK94690) * 110a WK754500 SWITCH POWER SEESAW JW-M21RKK-NOD U.C. POWER SWITCH510 WK671500 OPT ANGLE AN-PA 05520 WJ971500 CIRCUIT BOARD OPT-AN 16530 -- BIND HEAD TAPPING SCREW-S 3x6 MFZN2W3 (WE87790) 2 01540 -- FFC CABLE SMCD 40P 70mm (WK02120)550 -- BIND HEAD TAPPING SCREW-S 3x6 MFZN2W3 (WE87790) 2 01555 -- BIND HEAD TAPPING SCREW-S 3x6 MFZN2B3 (WF05470) 01560 -- BIND HEAD TAPPING SCREW-S 3x6 MFZN2B3 (WE87780) 2 01* 570 WR776500 CIRCUIT BOARD CONTROL575 -- CUSHION CONTROL AN-PA (WN15950) 01580 -- BIND HEAD TAPPING SCREW-S 3x6 MFZN2W3 (WE87790) 4 01590 -- SUB CHASSIS AN-PA (WK14900)600 -- BIND HEAD TAPPING SCREW-S 3x6 MFZN2W3 (WE87790) 3 01605 -- CUSHION FRONT AN-PA (WN19370) 3610 WK670400 FRONT PANEL 1 11620 WK756700 LCD ASSEMBLY PA 8F27_8F28 24630 -- PN FFC ASSEMBLY with FERRITE (WR37010)635 -- ADHESIVE TAPE E 12x100 (V296190) 3636 -- FERRITE SUPPORT 1 (WN74370)640 WK673500 PUSH BUTTON AN-PA SELECT-CH1,SELECT-CH2 6 01SELECT-CH3,SELECT-CH4VOL-A,VOL-B650 -- BIND HEAD SCREW 3x4 MFZN2B3 (WF10570) 5 01655 -- DUST GUARD AN-PA (WN41240)660 -- FLAT HEAD SCREW 4x8 MFZN2B3 (WE98030) 8 01680 WK671000 FRONT PANEL 2 08690 -- ADHESIVE TAPE #5000NS W=5mm (WG94020) 07695 -- DOUBLE SIDED ADHESIVE TAPE 15P LM (WM78140) 4700 WK585400 LCD COVER AN-PA 06710 WA587301 LEVEL METER 15P CH1,CH2,CH3,CH4 4 03720 WA773701 LED LENS 2P 7 01730 WK585300 LENS BUTTON AN-PA MUTE-CH1,MUTE-CH2 4 01MUTE-CH3,MUTE-CH4740 -- BIND HEAD TAPPING SCREW-S 3x6 MFZN2B3 (WF05470) 8 01750 WN002600 ENCODER KNOB AN-PA ENCODER 02* 755 WT661200 CIRCUIT BOARD NX-DFLT760 -- DFLT PANEL (WT95100)765 -- BIND HEAD SCREW 3x6 MFZN2B3 (WE87830) 2 01770 -- BIND HEAD TAPPING SCREW-S 3x6 MFZN2B3 (WE87780) 2 01780 -- CORD HOLDER T18R TYTIN CO. (V327280) 9780 -- CORD HOLDER TYTON T18R L100 W2.5 BLACK }(WX11230) 9790 -- TOP COVER 8F28 J,U J,U (WR94520)790 -- TOP COVER CHN (WK67000)800 -- BIND HEAD TAPPING SCREW-B 4x8 MFZN2B3 (WE96200) 13 01810 -- SCREW COVER T5N (WJ61830) 16 01820 -- BIND HEAD TAPPING SCREW-B 3x8 MFZN2B3 16 01✽ : New PartsRANK: Japan only3
NXAMP4x4■ OVERALL ASSEMBLY 2/2 245PA Unit 250(See page 7) 420450470440500490450260395190PA Unit (See page 7) 4802009018038010013017095100360430340325310501858012075350603163153145030403050205021027090203701603963203307020390150140140a317290PA Unit 280 (See page 7) 3134004102024027530023040501050302155030PA Unit 220(See page 7) 4
Page 1 and 2:
SERVICE MANUAL■ CONTENTS PANEL LA
Page 3 and 4:
NXAMP4x4■ PANEL LAYOUT • Front
Page 5 and 6:
NXAMP4x4■ SERVICE PRECAUTIONS Saf
Page 7 and 8:
NXAMP4x4■ OVERALL ASSEMBLY WIRING
Page 9 and 10:
NXAMP4x43. Wiring of the FANConnect
Page 11 and 12:
NXAMP4x4d, e) Fix the wires to the
Page 13 and 14:
NXAMP4x4CN401YELLOW Fig. 20 NOTE:
Page 15 and 16:
NXAMP4x4b-3) Then fasten these wire
Page 17 and 18:
NXAMP4x4At the stage as shown in Fi
Page 19 and 20:
NXAMP4x4o) Fasten the wires (WK0208
Page 21 and 22:
NXAMP4x48. Color of the connectors
Page 23 and 24:
NXAMP4x412. Confirmation of Switch
Page 25 and 26:
NXAMP4x4■ DISASSEMBLY PROCEDURES
Page 27 and 28:
NXAMP4x43. PSANHA Circuit Board(Tim
Page 29 and 30:
NXAMP4x45. PSANHB Circuit Board(Tim
Page 31 and 32:
NXAMP4x48. Upper left (CH1) PA unit
Page 33 and 34:
NXAMP4x412. Front Panel Assembly(Ti
Page 35 and 36:
NXAMP4x416. Lower left DC Fan(Time
Page 37 and 38:
■ LSI PIN DESCRIPTION NXAMP4x4
Page 39 and 40:
NXAMP4x4CS4272-CZZR (X8487A0)CODECC
Page 41 and 42:
NXAMP4x4NJU7630-M (X8682A0)Regulato
Page 43 and 44: NXAMP4x4SN74LVC157APWR (X6786A0)Dat
Page 45 and 46: NXAMP4x4• INANH Circuit Boardto C
Page 47 and 48: NXAMP4x4• CONTROL Circuit BoardAA
Page 49 and 50: NXAMP4x4• CONTROL Circuit BoardBP
Page 51 and 52: NXAMP4x4• OUTANH Circuit BoardPat
Page 53 and 54: NXAMP4x4• PN-AN Circuit BoardAEnc
Page 55 and 56: NXAMP4x4• PN-AN Circuit BoardBPat
Page 57 and 58: NXAMP4x4• PAANH Circuit BoardAA't
Page 59 and 60: NXAMP4x4• PSANHA, PSANHB Circuit
Page 61 and 62: NXAMP4x4• PSANHA, PSANHB Circuit
Page 63 and 64: NXAMP4x4• NX-DFLT Circuit BoardEx
Page 65 and 66: NXAMP4x43. Operation3-1. Entry of t
Page 67 and 68: NXAMP4x4Switch the GPI jig to the G
Page 69 and 70: NXAMP4x44-15. ANALOG testPress the
Page 71 and 72: NXAMP4x4■ 71
Page 73 and 74: NXAMP4x4 73
Page 77 and 78: NXAMP4x4
Page 79 and 80: NXAMP4x41-5. Other0 dBu is defined
Page 81 and 82: NXAMP4x44-7. Channel separation1) G
Page 83 and 84: NXAMP4x4■
Page 89 and 90: NXAMP4x45) Click the [Create] butto
Page 93: NXAMP4x4■ OVERALL ASSEMBLY 1/2 8
Page 97 and 98: NXAMP4x4REF NO. PART NO. DESCRIPTIO
Page 101 and 102: NXAMP4x4■ LOCATIONS OF HEAT SINK
Page 103 and 104: NXAMP4x4■ HEAT SINK UNIT L100 PS
Page 105 and 106: NXAMP4x4■ HEAT SINK UNIT L60 PSA
Page 107 and 108: NXAMP4x4■ HEAT SINK UNIT L50 PSA
Page 109 and 110: NXAMP4x4■ HEAT SINK UNIT MP-5 PA
Page 111 and 112: NXAMP4x4■ ELECTRICAL PARTS REF NO
Page 115 and 116: NXAMP4x4CONTROLREF NO. PART NO. DES
Page 123 and 124: NXAMP4x4PAANHREF NO. PART NO. DESCR
Page 131 and 132: NXAMP4x4CIRCUIT DIAGRAM■ CONTENTS
Page 133 and 134: KJIHGFEDCBANXAMP4x4■ WIRING DIAGR
Page 135 and 136: HGFEDCBANXAMP4x4■ BLOCK DIAGRAM 2
Page 137 and 138: HGFEDCBANXAMP4x4■ BLOCK DIAGRAM 4
Page 139 and 140: QPONMLKJIHGFEDCBANXAMP4x4■ CIRCUI
Page 145 and 146:
HGFEDCBANXAMP4x4■ CIRCUIT DIAGRAM
Page 147 and 148:
QPONMLKJIHGFEDCBANXAMP4x4■ CIRCUI
Page 149 and 150:
LKJIHGFEDCBANXAMP4x4■ CIRCUIT DIA
Page 151 and 152:
LKJIHGFEDCBANXAMP4x4■ CIRCUIT DIA
Page 153:
QPONMLKJIHGFEDCBANXAMP4x4■ CIRCUI
show all

SERVICE MANUAL - Nexo

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?