SERVICE MANUAL DATA DVD STEREO SYSTEM BASIC TAPE MECHANISM : 2ZM-3MK2 PR4NM BASIC DVD MECHANISM : AZG-D ZFAPAM XR-DVH2450 HC S/M Code No. 09-00A-437-2R1 REVISION • This Service Manual is the "Revision Publishing" and replaces "Simple Manual" XR-DVH2450 (HC), (S/M Code No. 09-009-437-2T1). • If requiring information about the DVD mechanism, see Service Manual of AZG-D ZFAPAM, (S/M Code No. 09-00A-350-6N2). XR-DVH2450 DVD/CD PLAYER SYSTEM STEREO RECEIVER REMOTE CONTROLLER SX-NDPH2100 SX-C2700 SX-R2700 MX-NDVH2450 DX-NDVH2450 CASSETTE DECK GRAPHIC EQUALIZER SPEAKERS FX-NDVH2450 GE-NDVH2450 RC-AAS03
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SERVICE MANUAL
DATA
DVD STEREO SYSTEMBASIC TAPE MECHANISM : 2ZM-3MK2 PR4NMBASIC DVD MECHANISM : AZG-D ZFAPAM
XR-DVH2450 HC
S/M Code No. 09-00A-437-2R1REVISION
• This Service Manual is the "Revision Publishing" and replaces "Simple Manual"XR-DVH2450 (HC), (S/M Code No. 09-009-437-2T1).
• If requiring information about the DVD mechanism, see Service Manual of AZG-D ZFAPAM, (S/M Code No. 09-00A-350-6N2).
XR-DVH2450
DVD/CDPLAYERSYSTEM
STEREORECEIVER
REMOTECONTROLLER
SX-NDPH2100SX-C2700SX-R2700
MX-NDVH2450 DX-NDVH2450
CASSETTEDECK
GRAPHICEQUALIZER SPEAKERS
FX-NDVH2450 GE-NDVH2450 RC-AAS03
– 2 –
PROTECTION OF EYES FROM LASER BEAM DURING SERVICING ........................................................ 3PRECAUTION TO REPLACE OPTICAL BLOCK .............................................................................................. 3SPECIFICATIONS .................................................................................................................................................4ACCESSORIES / PACKAGE LIST ....................................................................................................................... 5
MODEL NO. MX–NDVH2450ELECTRICAL MAIN PARTS LIST ..............................................................................................................6 ~ 10TRANSISTOR ILLUSTRATION .......................................................................................................................... 11WIRING – 1 (MAIN / VM / CONN 10P) ................................................................................................................ 12SCHEMATIC DIAGRAM – 1 (MAIN / VM / CONN 10P) ..................................................................................... 13WIRING – 2 (FRONT) .......................................................................................................................................... 14SCHEMATIC DIAGRAM – 2 (FRONT) ............................................................................................................... 15WIRING – 3 (TUNER) .......................................................................................................................................... 16SCHEMATIC DIAGRAM – 3 (TUNER) ............................................................................................................... 17WIRING – 4 (SUB TRANS / AC1 H / AC1 SW / AC2) ......................................................................................... 18SCHEMATIC DIAGRAM – 4 (SUB TRANS / AC1 H / AC1 SW / AC2) ............................................................... 19WIRING – 5 (PRO LOGIC) .................................................................................................................................. 20SCHEMATIC DIAGRAM – 5 (PRO LOGIC) ........................................................................................................ 21FL (10-BT-218GNK) GRID ASSIGNMENT AND ANODE CONNECTION ...................................................... 22IC BLOCK DIAGRAM...................................................................................................................................23, 24IC DESCRIPTION .........................................................................................................................................25, 26ADJUSTMENT <TUNER> ................................................................................................................................... 27MECHANICAL EXPLODED VIEW 1 / 1 ........................................................................................................... 28MECHANICAL PARTS LIST 1 / 1 ..................................................................................................................... 29
MODEL NO. DX–NDVH2450ELECTRICAL MAIN PARTS LIST .................................................................................................................... 30TRANSISTOR ILLUSTRATION .......................................................................................................................... 31WIRING (MAIN / FRONT / KEY / CONN) ............................................................................................................ 32SCHEMATIC DIAGRAM (MAIN / FRONT / KEY / CONN).................................................................................. 33FL (10-BT-232GNK) GRID ASSIGNMENT AND ANODE CONNECTION ...................................................... 34IC DESCRIPTION .........................................................................................................................................35, 36MECHANICAL EXPLODED VIEW 1 / 1 ............................................................................................................ 37MECHANICAL PARTS LIST 1 / 1 ..................................................................................................................... 38
This set employs laser. Therefore, be sure to follow carefullythe instructions below when servicing.
WARNING!!WHEN SERVICING, DO NOT APPROACH THE LASEREXIT WITH THE EYE TOO CLOSELY. IN CASE IT ISNECESSARY TO CONFIRM LASER BEAM EMISSION.BE SURE TO OBSERVE FROM A DISTANCE OF MORETHAN 30cm FROM THE SURFACE OF THE OBJEC-TIVE LENS ON THE OPTICAL PICK-UP BLOCK.
s Caution: Invisible laser radiation whenopen and interlocks defeated avoidexposure to beam.
s Advarsel: Usynlig laserståling ved åbning,når sikkerhedsafbrydere er ude af funktion.Undgå udsættelse for stråling.
VAROITUS!Laiteen Käyttäminen muulla kuin tässä käyttöohjeessamainitulla tavalla saataa altistaa käyt-tä jänturvall isuusluokan 1 ylittävä l le näkymättömä l lelasersäteilylle.
VARNING!Om apparaten används på annat sätt än vad somspecificeras i denna bruksanvising, kan användarenutsättas för osynling laserstrålning, som överskridergränsen för laserklass 1.
PROTECTION OF EYES FROM LASER BEAM DURING SERVICING
CAUTIONUse of controls or adjustments or performance of proce-dures other than those specified herin may result inhazardous radiation exposure.
ATTENTIONL’utillisation de commandes, réglages ou procéduresautres que ceux spécifiés peut entraîner une dangereuseexposition aux radiations.
ADVARSELUsynlig laserståling ved åbning, når sikkerhedsafbrydereerude af funktion. Undgå udsættelse for stråling.
This Compact Disc player is classified as a CLASS 1LASER product.The CLASS 1 LASER PRODUCT label is located on therear exterior.
Precaution to replace Optical block
(SF-HD3AV)
Body or clothes electrostatic potential could
ruin laser diode in the optical block. Be sure
ground body and workbench, and use care the
clothes do not touch the diode.
1) After the connection, remove solder shown inright figure.
Solder short land forDVD laser diode Solder short land
for CD laser diode
PICKUP ASSY PWB
– 4 –
SPECIFICATIONS
<STEREO RECEIVER MX-NDVH2450><FM tuner section>Tuning range 87.5 MHz to 108 MHzUsable sensitivity (IHF) 16.8 dBfAntenna terminals 75 ohms (unbalanced)<MW Tuner section>Tuning range 531 kHz to 1602 kHz (9 kHz step)
530 kHz to 1710 kHz (10 kHz step)Usable sensitivity 350 µV/mAntenna Loop antenna<SW Tuner section>Tuning range 5.900 MHz to 17.900 MHzAntenna Wire antenna<Amplifier section>Power output Front
Rated: 65 W + 65 W (1 kHZ,T.H.D.1%, 6 ohms)Reference: 80 W + 80 W (1 kHZ,T.H.D.10%, 6 ohms)Rear (Surround)Rated: 20 W + 20 W (1 kHZ,T.H.D.1%, 8 ohms)Reference: 25 W + 25 W (1 kHZ,T.H.D.10%, 8 ohms)CenterRated: 20 W (1 kHz, T.H.D 1%, 8 ohms)Reference: 25 W (1 kHz, T.H.D 10%, 8ohms)
Outputs LINE OUT: 175 mVVIDEO OUT: 1.0 Vp-p (75 ohms)SPEAKERS: accept speakers of6 ohms or moreSURROUND SPEAKERS:accept speakers of 8 ohms to 16 ohmsCENTER SPEAKER:accepts speakers of 8 ohms to 16 ohmsPHONES (stereo jack): acceptsheadphones of 32 ohms or more
<General>Power requirements 120 V/220 V - 230 V/240 V AC
switchable, 50/60 HzPower consumption 170 WDimensions of main unit 284 x 122 x 337 mm(W x H x D)Weight of main unit 6.8 kg
<DVD/CD PLAYER DX-NDVH2450>Laser Semiconductor laser
DVD video discs:λ = 650 nmCompact discs:λ = 780 nm
D-A converter 1 bit dualSignal-to-noise ratio 85 dB (1 kHz, 0 dB)Harmonic distortion 0.05 % (1 kHz, 0 dB)Signal format PAL/NTSC color system (selectable)Supported discs DVD video discs
12 cm (single-sided single layer,single-sided double layer, double-sideddouble layer)8 cm (single-sided single layer,single-sided double layer, double-sideddouble layer)Compact discs (CD-DA, CD-R, CD-RW,Video CD)12 cm and 8 cm discs
S-VIDEO OUT Y output: 1 Vp-p (75 ohms,unbalanced)C output: 0.286 Vp-p
VIDEO OUT Video composite output1 Vp-p (75 ohms,unbalanced)one RCA jack
Operating conditions 5 0C to 35 0C (41 0F to 95 0F)
Dimensions of main unit 284 x 101 x 315 mm(W x H x D)Weight of main unit 3.3 kg
<CASSETTE DECK FX-NDVH2450>Track format 4 tracks, 2 channels stereoFrequency response Type II (high/CrO2) tape:
C519 87-012-142-080 CAP, S 0.33-16 C520 87-016-669-080 C-CAP,S 0.1-25 K B C521 87-016-083-080 C-CAP,S 0.15-16 RK C522 87-010-183-080 C-CAP,S 2700P-50 B C523 87-016-669-080 C-CAP,S 0.1-25 K B
C702 87-010-402-080 CAP, ELECT 2.2-50V C703 87-016-669-080 C-CAP,S 0.1-25 K B C704 87-016-669-080 C-CAP,S 0.1-25 K B C705 87-016-460-080 C-CAP,S 0.22-16 B C706 87-016-460-080 C-CAP,S 0.22-16 B
C908 87-010-190-080 S CHIP F 0.01 C909 87-012-368-080 C-CAP,S 0.1-50 F C910 87-012-368-080 C-CAP,S 0.1-50 F C911 87-012-141-080 CHIP-CAPACITOR,0.22-16F C912 87-010-196-080 CHIP CAPACITOR,0.1-25
C913 87-010-196-080 CHIP CAPACITOR,0.1-25 C914 87-010-190-080 S CHIP F 0.01 C915 87-010-190-080 S CHIP F 0.01 C916 87-010-190-080 S CHIP F 0.01 C917 87-010-190-080 S CHIP F 0.01
C211 87-012-140-080 CAP 470P C220 87-016-669-080 C-CAP,S 0.1-25 K B C221 87-016-669-080 C-CAP,S 0.1-25 K B C222 87-010-401-040 CAP,E 1-50 SME C223 87-010-196-080 CHIP CAPACITOR,0.1-25
C783 87-012-286-080 CAP, U 0.01-25 C784 87-012-286-080 CAP, U 0.01-25 C785 87-010-805-080 CAP, S 1-16 C786 87-010-805-080 CAP, S 1-16 C787 87-012-280-080 CAP, U 3300P-50
C788 87-012-280-080 CAP, U 3300P-50 C789 87-012-275-080 C-CAP,U 1200P-50 B C790 87-012-275-080 C-CAP,U 1200P-50 B C791 87-010-405-080 CAP, ELECT 10-50V C793 87-012-273-080 C-CAP,U 820P-50 B
C794 87-010-406-080 CAP, ELECT 22-50 C795 87-A10-504-080 C-CAP,U 0.047-16 K B C796 87-010-403-080 CAP, ELECT 3.3-50V C797 87-012-276-080 CAP, CHIP SS 1500 PBK C798 87-012-276-080 CAP, CHIP SS 1500 PBK
C799 87-010-829-080 CAP, U 0.047-16 C812 87-012-286-080 CAP, U 0.01-25 C813 87-010-196-080 CHIP CAPACITOR,0.1-25 C814 87-012-286-080 CAP, U 0.01-25 C819 87-010-197-080 CAP, CHIP 0.01 DM
C820 87-010-260-080 CAP, ELECT 47-25V C821 87-012-286-080 CAP, U 0.01-25 C822 87-012-286-080 CAP, U 0.01-25 C823 87-012-286-080 CAP, U 0.01-25 C828 87-010-196-080 CHIP CAPACITOR,0.1-25
C838 87-012-349-080 C-CAP,S 1000P-50 CH C839 87-015-695-080 CAP,E 1-50 7L C840 87-015-695-080 CAP,E 1-50 7L C841 87-A10-799-080 C-CAP,S 5600P-16 J B CM C842 87-A10-802-080 C-CAP,S 0.047-16 J B CM
C843 87-A10-229-080 C-CAP,S 0.68-10 K W5 C844 87-012-393-080 C-CAP,S 0.22-16 R K C845 87-012-393-080 C-CAP,S 0.22-16 R K C846 87-015-688-080 CAP,E 4.7-35 7L C847 87-015-688-080 CAP,E 4.7-35 7L
C848 87-012-393-080 C-CAP,S 0.22-16 R K C849 87-012-393-080 C-CAP,S 0.22-16 R K C850 87-016-081-080 C-CAP,S 0.1-16 RK C851 87-A10-802-080 C-CAP,S 0.047-16 J B CM C852 87-A10-802-080 C-CAP,S 0.047-16 J B CM
C853 87-016-081-080 C-CAP,S 0.1-16 RK C854 87-016-081-080 C-CAP,S 0.1-16 RK C855 87-A10-801-080 C-CAP,S 0.022-16 J B CM C856 87-A10-801-080 C-CAP,S 0.022-16 J B CM C857 87-016-081-080 C-CAP,S 0.1-16 RK
Method : Set up TC941 to center before adjustment.The level at 603kHz is adjust to max. by L981(1/3).Then the level at 1404kHz is adjust to max. by TC941.
4. AM IF AdjustmentSettings : • Test point : TP8(Lch), TP9(Rch)
11 8Z-SP1-202-110 GUIDE,LED FUN 12 8A-SP1-017-010 PANEL,SIDE L 13 8A-SP1-002-010 CABI,STEEL 14 8A-SP1-018-010 PANEL,SIDE R 15 88-SPM-208-010 HLDR,PWB PRO
C 87-067-688-010 BVTT+3-6 D 87-B10-091-010 UTT2+3-10 W/O BLK E 87-078-200-010 S-SCREW,ITC+4-8 R F 87-721-095-410 QT2+3-8GLD W/O SLOT G 87-067-822-010 BVT2+3-20 W/O SLOT
H 87-067-758-010 BVT2+3-12 W/O SLOT I 87-067-579-010 TAPPING SCREW, BVT2+3-8 J 81-653-215-010 SPECIAL SCREW, VT2.6-8
COLOR NAME TABLEBasic color symbol Color Basic color symbol Color Basic color symbol Color
B Black C Cream D OrangeG Green H Gray L BlueLT Transparent Blue N Gold P PinkR Red S Silver ST Titan SilverT Brown V Violet W White
WT Transparent White Y Yellow YT Transparent YellowLM Metallic Blue LL Light Blue GT Transparent GreenLD Dark Blue DT Transparent Orange GM Metallic GreenYM Metallic Yellow DM Metallic Orange PT Transparent PinkLA Aqua Blue
9 O-DISH R O CD turntable reverse rotation output.
10 O-DISH F O CD turntable forward rotation output.
11 NC – Connected to pull-down resistor
12 I/O BUSY I/O DSP serial latch output.
13 O-CLK O CD clock output.
14 NC – Not connected.
15 O-DATA O CD data output.
16 I-DATA I CD data input.
17 RESET I Reset input.
18 O-OPEN O CD tray open output.
19 O-CLOSE O CD tray close output.
20 A VSS – GND.
21 NC – Not connected.
22 I-SW I CD motor key switch A/D input.
23 I-DISH S I CD turntable photo sensor A/D input.
24 B-SKIP I BLANK SKIP A/D input.
25 I-KEY1 I Key1 A/D input.
26 I-KEY2 I Key2 A/D input.
27,28 NC – Connected to pull-up resistor.
29 A VDD – Power supply terminal.
30 A VREF – Power supply terminal.
31 XT1 – Connect to GND.
32 XT2 – Not used.
33 VSS – GND.
34 X1– 4.19MHz oscillator circuit.
35 X2
36 O-SHIFT O Micro controller clock shift output (Shift when "L").
37 CD ON O Power supply output for CD circuit ("H": ON).
38 LED 2 O Play LED output.
39 LED 1 O Pause LED output.
40 NC – Not connected.
41 O-MUTE O CD Audio mute output.
42 NC – Connected to pull-down resistor.
43 I/O-SERIAL I/O Serial data input / output.
44~46 NC – Connected to pull-down resistor.
47,48 IC – Connect to GND.
49 LED4 O Disc1 LED output.
50 LED5 O Disc2 LED output.
– 36 –
I/O DescriptionPin No. Pin Name
51 LED6 O Disc3 LED output.
52 VDD – Power supply terminal.
53,54 NC – Connected to pull-up resistor.
55~62 P20~P13 O FL segment output P20~P13.
63,64 P21,P22 O FL segment output P21,P22.
65~67 P5~P7 O FL segment output P5~P7.
68~70 P12~P10 O FL segment output P12~P10.
71 -VFL – FL display negative supply terminal.
72,73 P9,P8 O FL segment output P9,P8 .
74~77 P4~P1 O FL segment output P4~P1.
78~80 G10~G8 O FL grid output G10~G8.
– 37 –
MECHANICAL EXPLODED VIEW 1 / 1 (DX-NDVH2450)
14
2
3
4
5
6
7
8
PWB
PWB
PWB
21
A
A
A EB
B
FL
9
a
a
10
11
12
16
AZG-D
CHAS,MAIN
A
D
1
b
b
D
17
18
19
20
C
C
C
13
C
15
PWB
– 38 –
DESCRIPTIONREF. NO. KANRINO.
PART NO.
MECHANICAL PARTS LIST 1 / 1 (DX-NDVH2450)
COLOR NAME TABLEBasic color symbol Color Basic color symbol Color Basic color symbol Color
B Black C Cream D OrangeG Green H Gray L BlueLT Transparent Blue N Gold P PinkR Red S Silver ST Titan SilverT Brown V Violet W White
WT Transparent White Y Yellow YT Transparent YellowLM Metallic Blue LL Light Blue GT Transparent GreenLD Dark Blue DT Transparent Orange GM Metallic GreenYM Metallic Yellow DM Metallic Orange PT Transparent PinkLA Aqua Blue
SFR301 87-024-355-080 SFR,33K DIA6 H SFR302 87-024-355-080 SFR,33K DIA6 H SFR303 87-024-355-080 SFR,33K DIA6 H SFR304 87-024-355-080 SFR,33K DIA6 H SFR305 87-024-356-080 SFR,47K DIA6 H
SFR306 87-024-356-080 SFR,47K DIA6 H SFR351 87-024-356-080 SFR,47K DIA6 H SFR352 87-024-356-080 SFR,47K DIA6 H W501 88-915-161-110 FF-CABLE,15P 1.25 W601 88-SW1-607-010 CORD,FG9P
Method : Play back the test tape and adjust SFRs so thatthe output level at the test point becomes245mV (DECK2), 260mV (DECK1).
5. PB Frequency Response Check (DECK1, DECK2)Settings : • Test tape : TTA–300
• Test point : TP1 (Rch), TP2 (Lch)Method : Play back the 315Hz and 10kHz signals of the
test tape and check that the output ratio of the10kHz signal with respect to that of the 315Hzsignal is 0dB .Next, check that the Lch and Rch differencelevel of 10kHz signal is less than 2dB.
• Test point : TP1 (Rch), TP2 (Lch)• Input signal : 1kHz (LINE IN)• Adjustment location : SFR305 (Lch)
SFR306 (Rch)Method : Apply a 1kHz signal and REC mode. Then adjust
OSC attenuator so that the output level at theTP1, TP2 becomes 0dB (17mV). Record andplay back the 1kHz signals and adjust SFRs sothat the output is 0dB ± 0.5dB.
7. REC/PB Frequency Response Adjustment (DECK2)Settings : • Test tape : TTA–602 (NORMAL)
• Test point : TP2 (Lch), TP1 (Rch)• Input signal : 1kHz / 10kHz
(LINE IN)• Adjustment location : SFR351 (Lch)
SFR352 (Rch)Method : Apply a 1kHz signal and REC mode. Then adjust
OSC attenuator so that the output level at theTP1, TP2 becomes 0dB (17mV). Record andplay back the 1kHz and 10kHz signals and adjustSFRs so that the output level of the 10kHzsignals becomes 0dB ± 0.5dB with respect tothat of the 1kHz signal.
– 49 –
MECHANICAL EXPLODED VIEW 1 / 1 (FX-NDVH2450)
1
2
34
4
5 6
7
8 9
10
1112
13
13
14
15 17
1819
20
PWBPWB
PWB
2122
22
23
23
24
16
28
A
B
B
AA
A
A
APLATE,EARTH
2ZM-3MK2
PLATE,SHLD MECHA
C
C
CC
26
25
27
– 50 –
DESCRIPTIONREF. NO. KANRINO.
PART NO.
MECHANICAL PARTS LIST 1 / 1 (FX-NDVH2450)
COLOR NAME TABLEBasic color symbol Color Basic color symbol Color Basic color symbol Color
B Black C Cream D OrangeG Green H Gray L BlueLT Transparent Blue N Gold P PinkR Red S Silver ST Titan SilverT Brown V Violet W White
WT Transparent White Y Yellow YT Transparent YellowLM Metallic Blue LL Light Blue GT Transparent GreenLD Dark Blue DT Transparent Orange GM Metallic GreenYM Metallic Yellow DM Metallic Orange PT Transparent PinkLA Aqua Blue
A 80-ZM6-207-010 V+1.6-7 B 86-ZM4-206-110 S-SCREW,AZIMUTH L C 85-ZM3-202-010 S-SCREW,TG D 82-ZM3-222-010 S-SCREW,SHILD PLATE E 82-ZM3-318-110 S-SCREW W,MOTOR M2
11 CF1 –Connected to crystal oscillator (5.76 MHZ).
12 CF2 –
13 VDD1 – Power supply.
14 I-HOLD ISystem power supply monitor AD input.’H’:Normal operation.’L’:to stop
clock and main memory.
15 I-KEY1 I KEY 1 AD input.
16 NC – Connected to GND.
17 I-SPEANA I Spectrum analyzer level AD input.
18 NC – Connected to GND.
19 I-JOG I Jog rotary encoder input.
20~23 NC – Connected to GND.
24 PRO LOGIC I Input prologic switch “H” when prologic ,”L” when not prologic. (Connected to GND)
25~33 G1~G9 O FL gird output.
34~40 S1~S7 O FL Segment output.
41 VDD2 – Connected to GND.
42 VP – Power FL display negative supply terminal.
43~63 S8~S28 O FL Segment S8~S28 output.
64 NC – Not connected.
65,66 LED ON O MULTI JOG LED output.
67~69 NC – Not connected.
70 O-L FREQ ON O Spectrum analyzer low frequency output.
71 O-H FREQ ON O Spectrum analyzer high frequency output.
72 NC – Not connected.
73 VSS2 – GND.
74 SPEANA C O Spectrum analyzer band switch output C.
75 SPEANA B O Spectrum analyzer band switch output B.
76 SPEANA A O Spectrum analyzer band switch output A.
77 SEL O Spectrum analyzer band switch output select .
78,79 NC – Not connected.
80 I/O-SERIAL I/O Input/output serial data for communication.
Pin No. Pin Name I/O Description
– 60 –
MECHANICAL EXPLODED VIEW 1 / 1 (GE-NDVH2450)
A
A
A
A
A
A
4
5
6 78
9
a
FL
10
PWB
14
PLATE, DUMMY
1
2
3
BB
11
12
B
B
13
a
b
b
15
– 61 –
DESCRIPTIONREF. NO. KANRINO.
PART NO.
MECHANICAL PARTS LIST 1 / 1 (GE-NDVH2450)
COLOR NAME TABLEBasic color symbol Color Basic color symbol Color Basic color symbol Color
B Black C Cream D OrangeG Green H Gray L BlueLT Transparent Blue N Gold P PinkR Red S Silver ST Titan SilverT Brown V Violet W White
WT Transparent White Y Yellow YT Transparent YellowLM Metallic Blue LL Light Blue GT Transparent GreenLD Dark Blue DT Transparent Orange GM Metallic GreenYM Metallic Yellow DM Metallic Orange PT Transparent PinkLA Aqua Blue
1 8Z-SU1-007-110 KNOB,RTRY JOG 2 8A-SU1-006-010 RING,JOG 3 8Z-SU1-005-010 REFLECTOR,JOG 4 8A-SUM-009-010 WINDOW,DISP H 2450 5 87-CE3-023-010 BADGE,AIWA 30N SILV
11 8A-SX1-011-110 PANEL,SIDE L 12 8A-SU1-002-010 CABI,STEEL 13 8A-SX1-012-110 PANEL,SIDE R 14 8A-SUM-006-010 CABI,REAR W/O SPEC 15 8Z-SU1-608-110 CORD,10P 52305-101BLK
A 87-067-703-010 TAPPING SCREW, BVT2+3-10 B 87-B10-091-010 UTT2+3-10 W/O BLK
– 62 –
Insert a flat-bladed screwdriver into the position indicated by thearrows and remove the panel. Remove the screws of each speakerunit and then remove the speaker units.
Type.1
Type.3
Type.2
Type.4
Fig-1 Fig-2
Fig-3
How to Attach the PANEL, FR
Attach the PANEL, FR to the PANEL, SPKR. Tap the fourcorners of the PANEL, FR with the plastic hammer to fit thePANEL, FR into the PANEL, SPKR completely.
1 2 3
Insert a flat-bladed screwdriver into the position indicated by thearrows and remove the panel. Turn the speaker unit to counter-clockwise direction while inserting a flat-bladed screwdriver intoone of the hollows around speaker unit, and then remove the speakerunit. After replacing the speaker unit, install it turning to clockwisedirection until "click" sound comes out.
Remove the grill frame and four pieces of rubber caps by pullingout with a flat-bladed screwdriver. Remove the screws from holewhere installed rubber caps. Insert a flat-bladed screwdriver intothe position indicated by the arrows and remove the panel. Re-move the screws of each speaker unit and then remove the speakerunits.
TOOLS1 Plastic head hammer2 (() flat head screwdriver3 Cut chisel
How to Remove the PANEL, FR
1. Insert the (() flat head screwdriver tip into the gapbetween the PANEL, FR and the PANEL, SPKR. Tap thehead of the (() flat head screwdriver with the plastichammer head, and create the clearance as shown in Fig-1.
2. Insert the cut chisel in the clearance, and tap the head ofthe cut chisel with plastic hammer as shown in Fig-2, toremove the PANEL, FR.
3. Place the speaker horizontally. Tap head of the cut chiselwith plastic hammer as shown in Fig-3, and remove thePANEL, FR completely.
GENERAL SPEAKER DISASSEMBLY INSTRUCTIONS (FOR REFERENCE)
– 63 –
DESCRIPTIONREF. NO. KANRINO.
PART NO.
SPEAKER PARTS LIST SX-NDPH2100<YHBL>
1 88-NS5-610-010 CORD,SPKR 2 8A-SSM-005-010 PANEL,FR L 3 8A-SSM-001-010 PANEL,FR R 4 8A-SSM-004-010 PANEL,TW 5 8A-SSM-002-010 GRILLE,FRAME ASSY