1. Manuals
  2. Brands
  3. Pioneer Manuals
  4. Stereo System
  5. XV-IS22DVD
  6. Service manual

Pioneer XV-IS22DVD Service Manual

Stereo dvd tuner deck
Hide thumbs
Table of Contents

Advertisement

Quick Links

STEREO DVD TUNER DECK
XV-IS22DVD
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model
Type
XC-IS22CD
O
ZBDXJ
O
ZLXJ/NC
This product is a system(s) component.
This product does not function properly when it is independent ; to avoid malfunctions, be
sure to connect it to the prescribed system component(s), otherwise damage may result.
Component
COMPACT MINI COMPONENT
STEREO DVD TUNER DECK
STEREO POWER AMPLIFIER
SPEAKER SYSTEM
CONTENTS
1. SAFETY INFORMATION .......................................... 2
2. EXPLODED VIEWS AND PARTS LIST .................... 3
4. PCB CONNECTION DIAGRAM .............................. 40
5. PCB PARTS LIST ................................................... 55
6. ADJUSTMENT ........................................................ 61
7. GENERAL INFORMATION ..................................... 65
7.1 DIAGNOSIS ...................................................... 65
PIONEER CORPORATION
PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
c
PIONEER CORPORATION 2001
Power Requirement
DC power supply from other system (M-IS22V)
DC power supply from other system (M-IS22V)
System
IS22-DVD
XV-IS22DVD
M-IS22V
S-IS22V
4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
Service Manual
RRV2475
RRV2482
RRV2461
7.1.1 TEST MODE ........................................... 65
7.1.2 POWER ON SEQUENCE ........................ 69
7.1.4 TROUBLE SHOOTING ........................... 72
7.1.5 ERROR CODE ....................................... 73
7.1.6 DISASSEMBLY ....................................... 76
7.2 IC ..................................................................... 80
T - ZZV JUNE 2001 Printed in Japan
ORDER NO.
RRV2475
Remarks
Remarks
This service manual

Advertisement

Table of Contents
loading

Related Manuals for Pioneer XV-IS22DVD

Summary of Contents for Pioneer XV-IS22DVD

  • Page 1: Table Of Contents

    PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 PIONEER CORPORATION 2001 T –...

  • Page 2: Safety Information

    If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to a qualified service technician. IMPORTANT THIS PIONEER APPARATUS CONTAINS LASER DIODE CHARACTERISTICS LASER OF CLASS 1.

  • Page 3: Exploded Views And Parts List

    XHA3121 Packing Sheet AHG7053 Packing Case See Contrast table(2) Battery Cover XZN3117 (2) CONTRAST TABLE XV-IS22DVD/ZBDXJ and ZLXJ/NC are constructed the same except for the following: Part No. Symbol and Description Mark Remarks ZBDXJ type ZLXJ/NC type Packing Case XHD3179...
  • Page 4 XV-IS22DVD 2. 2 EXTERIOR Earth Lead Refer to "2.6 TRAVERSE MECHANISM ASSY-S ". 23 52 Refer to "2.4 and 2.5 DECK MECHANISM UNIT (1/2 and 2/2) ".
  • Page 5 XNA3007 LT Conductor M (Pls) XAK3217 Shaft Assy XXG3076 Jog Knob(Pls) XAA3018 (2) CONTRAST TABLE XV-IS22DVD/ZBDXJ and ZLXJ/NC are constructed the same except for the following: Part No. Symbol and Description Mark Remarks ZBDXJ type ZLXJ/NC type Name Label XAL3084...
  • Page 6 XV-IS22DVD 2.3 FRONT PANEL ASSY 34 40...
  • Page 7 XV-IS22DVD ÷ FRONT PANEL ASSY PARTS LIST Mark No. Description Parts No. FRONT PANEL ASSY XWZ3408 F-TERMINAL ASSY XWZ3472 CD OPEN SW ASSY XWZ3411 CD CLOSE SW ASSY XWZ3412 LIGHT- L ASSY XWZ3413 LIGHT- R ASSY XWZ3414 MEDIA BLUE LED ASSY...
  • Page 8 XV-IS22DVD 2.4 DECK MECHANIZM UNIT (1/2) Refer to "2.5 DECK MECHANISM UNIT (2/2)".
  • Page 9 XV-IS22DVD ÷ DECK MECHANISM UNIT (1/2) PARTS LIST Mark No. Description Parts No. Screw FG114-14 Screw UG12H-15 Front BKT FC64K-11 Washer MJ112-22 SP Return FK34N-11 Plate Hold BLK F573-258 Holder CST BLK F527-078 LDG Base FD56R-12 Pulley FD56T-11 LDG Gear...
  • Page 10 XV-IS22DVD 2.5 DECK MECHANIZM UNIT (2/2)
  • Page 11 XV-IS22DVD ÷ DECK MECHANISM UNIT (2/2) PARTS LIST Mark No. Description Parts No. Screw KG194-36 Reel Feather FD57D-13 Screw UG11S-14 SP Reel(L) FK32U-12 SP Brake FK33B-13 SP Arm Play FK33P-11 SP Reel(R) FK32V-12 Spring Cassette FC65M-11 BKT MTR FC64M-12 Reel Base...
  • Page 12 XV-IS22DVD 2.6 TRAVERSE MECHANISM ASSY-S • Top View DVDM Assy TRAVERSE MECHANISM ASSY-S PARTS LIST Mark No. Description Part No. Mark No. Description Part No. Hook VNL1770 1 SMEB Assy VWG2048 FFC Holder XNL3002 2 FGSB Assy VWG2009 Mechanism Base...
  • Page 13 XV-IS22DVD...

  • Page 14: Block Diagram And Schematic Diagram

    XV-IS22DVD 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM TRAVERSE MECHANISM ASSY IC15 IC19 DVDM ASSY MN414800CSJ-07 MB81117622A-100FN 4M DRAM 16M SDRAM CN15 CN101 (RF) (24P) (30P) (30P) (24P) (RF) (RF) SD0-SD7 57-60 78,80-84 Spindle OEIC 63-66 86,87 Motor...
  • Page 15 XV-IS22DVD DVD CONNECT ASSY AF ASSY F-TERMINAL ASSY JA7201 OPTICAL VA+12DVD V+5E CN3005 VM+12DVD JA502 (9P) V OUT1 V IN DOUT JA7303 VIDEO OUT V+6DVD LINE LIN2 IC501 V+5UN IC403 RIN2 LA7138M NJM2199M LINE Video Amp. LOUT2 SRS Decoder OUT2...
  • Page 16 XV-IS22DVD 3.2 SMEB, FGSB ASSYS and OVERALL WIRING DIAGRAM DOWN LOAD CN105 CN11 SLIDER MOTOR : VXM1033 CD MOTOR ASSY CN106 TRAVERSE MECHANISM ASSY (XWZ3473) (XWT3001) PICKUP ASSY (VWY1055) CN5508 CN15 CN101 (RF) (RF) CN104 CN103 CN3007 CN102 FGSB ASSY...
  • Page 17 XV-IS22DVD Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST". LIGHT-L LIGHT-R ASSY ASSY BN201 LCD ASSY (XWZ3413) (XWZ3414) FM/AM TUNER XAV3012 CN201 MODULE (AXQ7228) CN5503 CN5509 CN5504 CN52...
  • Page 18 XV-IS22DVD 3.3 FM/AM TUNER MODULE FM/AM TUNER MODULE (AXQ7228) FM FRONT END : AXF7003 (AM) (FM) (FM) (FM) (FM) (FM) (AM) (AM) (FM) (FM) (AM) (AM) PLL IC...
  • Page 19 XV-IS22DVD (TX) : AUDIO SIGNAL ROUTE (TUNER) (AM) : AM SIGNAL ROUTE (FM) : FM SIGNAL ROUTE (AM) (AM) (TX) CN5503 IC201 AM/FM IF +MPX IC (TX) (TX) (TX) (FM) : The power supply is shown with the marked box.
  • Page 20 XV-IS22DVD 3.4 DVDM ASSY (1/3) DVDM ASSY (XWX3036) CHECKER CHIP (RF) (RF) (RF) (RF) RF IC DKN1193 (RF) SPDL & FTS DRIVER CN202 VKN1763...
  • Page 21 XV-IS22DVD : The power supply is shown with the marked box. (RF) : RF SIGNAL ROUTE : RF (VIDEO) SIGNAL ROUTE : RF (AUDIO) SIGNAL ROUTE (AD) : AUDIO DATA SIGNAL ROUTE LANDMARK for CHECKER : FOCUS SERVO LOOP LINE...
  • Page 22 XV-IS22DVD 3.5 DVDM ASSY (2/3) DVDM ASSY (XWX3036) WORK SRAM (1M) KM68V1000CLT-7L FLASH MEMORY (4M) XYW3002 4M DRAM (VD) BY CHIP DVD Data Processor...
  • Page 23 XV-IS22DVD (AD) : RF (VIDEO) SIGNAL ROUTE : AUDIO DATA SIGNAL ROUTE (VD) : VIDEO DATA SIGNAL ROUTE : AUDIO SIGNAL ROUTE 1/3, 3/3 : AUDIO (DIGITAL) SIGNAL ROUTE 1/3, 3/3 SYSTEM CONTROL CPU VKN1626 RN1911 : The power supply is shown with the marked box.
  • Page 24 XV-IS22DVD 3.6 DVDM ASSY (3/3) DVDM ASSY (XWX3036) (VD) (VD) AV-1 MPEG2 Decoder IC 14 17 13 16 12 15 16M SDRAM...
  • Page 25 XV-IS22DVD (VD) : VIDEO DATA SIGNAL ROUTE : VIDEO SIGNAL ROUTE : AUDIO SIGNAL ROUTE : AUDIO (DIGITAL) SIGNAL ROUTE CLOCK GENERATOR CN15 VKN1626...
  • Page 26 XV-IS22DVD 3.7 DVD CONNECT ASSY DVD CONNECT ASSY (XWX3039) CN15 VTL1086 R505 L503 C502...
  • Page 27 XV-IS22DVD : The power supply is shown with the marked box. : VIDEO SIGNAL ROUTE : AUDIO SIGNAL ROUTE : AUDIO (DIGITAL) SIGNAL ROUTE R520 CN11 CN3007 L930 VTL1086 R356 CN5508...
  • Page 28 XV-IS22DVD 3.8 DECK ASSY DECK ASSY (XWX3038) (TP) (TP) (TP) (TP) CN2301 (TP) CN2302 (TP) (REC) (REC) (REC) (REC) (REC)
  • Page 29 XV-IS22DVD (TP) : AUDIO SIGNAL ROUTE (TAPE) (REC) : REC SIGNAL ROUTE J2201 (TP) (TP) CN3006 (TP) (TP) CN2202 (REC) (TP) (REC) (REC) CN5506 (REC) IC2601 Port Expander CN2701 CN2603 : The power supply is shown with the marked box.
  • Page 30 XV-IS22DVD 3.9 IF ASSY IF ASSY CN201 (XWZ3469) CN3004 (TX) (TX) PD075B CN3003 CN52...
  • Page 31 XV-IS22DVD : The power supply is shown with the marked box. (TX) : AUDIO SIGNAL ROUTE (TUNER) CN104 CN2202 OPTION DECK LCD ASSY...
  • Page 32 XV-IS22DVD 3.10 AF ASSY AF ASSY (XWZ3468) (MIC) (MIC) (MIC) IC3001 Audio Select SW/ Electric Volume (TP) (TP) (REC) (REC) (TP) (REC) CN103 TOUCH D7301-D7304 : 1SS355 CN8001 CN5501...
  • Page 33 XV-IS22DVD (TX) : AUDIO SIGNAL ROUTE : AUDIO SIGNAL ROUTE (TUNER) (TP) CN103 : AUDIO SIGNAL ROUTE (TAPE) : AUDIO (DIGITAL) SIGNAL ROUTE : AUDIO SIGNAL ROUTE (LINE) (MIC) : AUDIO SIGNAL ROUTE (MIC) (REC) : REC SIGNAL ROUTE (MIC)
  • Page 34 XV-IS22DVD 3.11 MEDIA BLUE LED, CD MOTOR and F-TERMINAL ASSYS CN3008 F-TERMINAL ASSY (XWZ3472) REMOTE RECEIVER UNIT MEDIA BLUE LED ASSY (XWZ3415) CD MOTOR ASSY (XWZ3473) SLIDER MOTOR CN106 VXM1033 I J K...
  • Page 35 XV-IS22DVD : The power supply is shown with the marked box. : AUDIO SIGNAL ROUTE : AUDIO (DIGITAL) SIGNAL ROUTE R7203 CN49 CN3005...
  • Page 36 XV-IS22DVD 3.12 LIGHT-L, LIGHT-R, FRONT PANEL, CD OPEN SW and CD CLOSE SW ASSYS CN5504 LIGHT-R ASSY (XWZ3414) D20PYY0310E 2SC2412K 2SC2412K D20PYY0310E 2SC2412K 2SC2412K LIGHT-L ASSY (XWZ3413) L M N...
  • Page 37 XV-IS22DVD : The power supply is shown with the marked box. FRONT PANEL ASSY (XWZ3408) FRONT PANEL ASSY S5901 : DVD/CD S5902 : TUNER S5903 : BASS S5904 : REVERSE MODE S5905 : 1•4•TUNING S5906 : DISP/RDS S5907 : ENHANCE S5908 : TAPE S5909 : LINE1.2...
  • Page 38 XV-IS22DVD WAVEFORMS (DVDM ASSY) Note : The encircled numbers denote measuring point in the schematic diagram. Measurement condition : No. 1 to 4 and 6 to 11 : MJK1, Title 1-chp 1 No. 5 : CD, ABEX-784 Track 1 No. 12 to 14 : MJK1, Title 1-chp 4 No.
  • Page 39 XV-IS22DVD...

  • Page 40: Pcb Connection Diagram

    XV-IS22DVD 4. PCB CONNECTION DIAGRAM NOTE FOR PCB DIAGRAMS : 1. Part numbers in PCB diagrams match those in the schematic 3. The parts mounted on this PCB include all necessary parts for diagrams. several destinations. 2. A comparison between the main parts of PCB and schematic For further information for respective destinations, be sure to diagrams is shown below.
  • Page 41 XV-IS22DVD 4.2 FM/AM TUNER MODULE FM/AM TUNER MODULE SIDE A (ANP7338-B) CN5503 Q202 FM/AM TUNER MODULE SIDE B (ANP7338-B) Q201 IC201 Q203 Q205 IC202 Q204...
  • Page 42 XV-IS22DVD 4.3 DVDM ASSY • This PCB is a four-layered board. DVDM ASSY IC5 IC8 IC11 IC15 Q121 Q101 Q7 Q6 IC21 Q103 Q5 Q102 IC18 Q109 Q107 Q91 Q83 (VNP1760-A) SIDE A SIDE A...
  • Page 43 XV-IS22DVD CN102 • This PCB is a four-layered board. DVDM ASSY IC13 IC14 IC12 Q112 PICKUP ASSY IC19 Q114 Q113 Q131 Q106 IC26 IC27 CN202 Q251 Q85 Q89 Q87 (VNP1760-A) CN101 SIDE B...
  • Page 44 XV-IS22DVD 4.4 DVD CONNECT ASSY CN15 DVD CONNECT ASSY CN3007 CN5508 Q605 CN11 Q606 Q608 Q607 (XNP3040-B) SIDE A SIDE A...
  • Page 45 XV-IS22DVD DVD CONNECT ASSY Q351 Q504 IC501 IC351 IC401 Q406 IC403 IC321 Q351 IC202 Q353 Q352 Q451 Q603 Q602 Q601 IC203 Q604 IC201 (XNP3040-B) SIDE B...
  • Page 46 XV-IS22DVD 4.5 DECK ASSY DECK ASSY VR2301 VR2302 VR2402 VR2401 Q2302 Q2301 TRAY LOADING MOTOR PB/REC HEAD Q2806 VR2802 Q2803 VR2801 Q2802 Q2805 Q2801 ERASE HEAD Q2708 CAPSTAN MOTOR Q2701 Q2703 Q2702 Q2704 VR2701 (XNP3039-C) CN3006 CN5506 SIDE A...
  • Page 47 XV-IS22DVD DECK ASSY Q2452 Q2306 IC2301 Q2402 Q2401 Q2305 Q2451 Q2304 Q2303 IC2401 Q2601 IC2201 Q2351 Q2804 Q2201 Q2254 Q2253 Q2252 Q2251 Q2602 Q2707 Q2711 IC2202 Q2603 Q2710 Q2709 Q2262 IC2601 Q2261 Q2705 Q2706 Q2263 (XNP3039-C) SIDE B...
  • Page 48 XV-IS22DVD 4.6 IF ASSY IF ASSY OPTION DECK CN52 CN104 (XNP3038-C) CN3004 CN2202 CN3003 CN201 IC5501 SIDE A...
  • Page 49 XV-IS22DVD IF ASSY (XNP3038-C) Q5506 Q5504 Q5505 Q5501 Q5502 Q5508 IC5502 Q5503 Q5507 Q5751 Q5752 SIDE B...
  • Page 50 XV-IS22DVD 4.7 AF ASSY AF ASSY TOUCH CN8001 CN103 J2201 CN103 (XNP3038-C) CN5502 CN5501 IC131 Q4001 IC3901 IC3004 IC3001 Q2001 Q131 IC3002 IC3003 Q304 Q305 Q3004 Q141 Q306 IC301 IC141 SIDE A...
  • Page 51 XV-IS22DVD AF ASSY (XNP3038-C) IC7301 IC3001 Q3010 Q3701 Q3011 Q3003 Q3002 Q3015 Q3005 Q3006 Q3001 Q3009 Q3014 Q3013 Q4002 Q301 Q302 SIDE B...
  • Page 52 XV-IS22DVD 4.8 LIGHT-L, LIGHT-R, FRONT PANEL, CD OPEN SW and CD CLOSE SW ASSYS LIGHT-L ASSY LIGHT-R ASSY (XNP3038-C) (XNP3038-C) CN5504 CN103 (XNP3038-C) FRONT PANEL ASSY CD OPEN SW ASSY (XNP3038-C) CD CLOSE SW ASSY (XNP3038-C) SIDE A M N O P...
  • Page 53 XV-IS22DVD LIGHT-L ASSY LIGHT-R ASSY (XNP3038-C) (XNP3038-C) Q5905 Q5904 Q5902 Q5901 Q5903 FRONT PANEL ASSY CD OPEN SW ASSY (XNP3038-C) (XNP3038-C) CD CLOSE SW ASSY (XNP3038-C) SIDE B L M N O P...
  • Page 54 XV-IS22DVD 4.9 MEDIA BLUE LED, CD MOTOR and F-TERMINAL ASSYS CD MOTOR ASSY MEDIA CN106 BLUE LED SLIDER ASSY MOTOR CN3008 (XNP3038-C) (XNP3038-C) F-TERMINAL ASSY (XNP3038-C) CN49 CN3005 SIDE A F-TERMINAL ASSY MEDIA CD MOTOR BLUE LED ASSY ASSY Q8001...

  • Page 55: Pcb Parts List

    XV-IS22DVD Mark No. Description Part No. Mark No. Description Part No. 5. PCB PARTS LIST • NOTES: Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. • mark found on some component parts indicates the importance of the safety factor of the part.
  • Page 56 XV-IS22DVD Mark No. Description Part No. Mark No. Description Part No. C206,C210,C211 CCSRCH151J50 RESISTORS C333 CCSRCH180J50 R211 RD1/4PU221J C116,C151,C314 CCSRCH220J50 R221 RD1/4PU222J C152 CCSRCH221J50 R233 RD1/4PU391J C127,C209,C337 CCSRCH331J50 R243 RS1/10S0R0J R103 RS1/10S331J C134,C236 CCSRCH470J50 C122,C208 CCSRCH471J50 R104 RS1/10S391J C126,C335 CCSRCH560J50...
  • Page 57 XV-IS22DVD Mark No. Description Part No. Mark No. Description Part No. R807 RS1/16S1201F C352-C355 CEAL470M10 R806 RS1/16S1501F C601 CEAL470M16 R363,R365 RS1/16S1503F C508 CEAT101M16 R825-R827 RS1/16S2000F C515 CEAT471M10 R805 RS1/16S2701F C503 CEAT471M16 R361,R364 RS1/16S6202F C101,C103,C105,C108,C111 CKSRYB103K50 Other Resistors RS1/16S C402 CKSRYB103K50...
  • Page 58 XV-IS22DVD Mark No. Description Part No. Mark No. Description Part No. J2201 JUMPER WIRE 8P D20PYY0825E COILS AND FILTERS PCB BINDER VEF1040 L2802 LFA121J CN2202 14P PLUG XKP3048 L2801 COIL RTD1082 L2401,L2402 COIL (10mH) RTF1004 L2403,L2404 COIL (4.7mH) RTF1021 F2201,F2202 MPX FILTER...
  • Page 59 XV-IS22DVD Mark No. Description Part No. Mark No. Description Part No. IC131 NJM7812FA CN101 KR CONNECTOR 3P B3B-PH-K Q131,Q141,Q304-Q306 2SB1237X CN3005 KR CONNECTOR B9B-PH-K Q4001 2SB1375 CN3003,CN3004 15P SOCKET KP200TA15L Q301,Q302,Q4002 2SC2412K PCB BINDER VEF1040 Q3004 2SD1858X JA3901 MINI JACK...
  • Page 60 XV-IS22DVD Mark No. Description Part No. Mark No. Description Part No. LIGHT-L ASSY CD CLOSE SW ASSY SEMICONDUCTOR SWITCHES D5908 NSPWF50BS-9706 S7403,S7404 ASG7015 CAPACITOR OTHERS C5907 CKSRYB103K50 3P CABLE HOLDER 51048-0300 OTHERS 3P CABLE HOLDER 51048-0300 JUMPER WIRE 3P D20PYY0310E...

  • Page 61: Adjustment

    XV-IS22DVD 6. ADJUSTMENT For adjustment, use the stereo power amplifier (M-IS22V). 6.1 DECK SECTION 6.1.1 Adjustment Condition 7 List of Adjustments (1) The ground at the time of adjustment shall be W166. ¶ Playback Section (Refer to Fig. 6–3). (2) Clean the heads and demagnetize them using a head eraser.

  • Page 62: Recording Section

    XV-IS22DVD 6.1.2 Playback Section (1) Tape Speed Confirmation Mode Input Signal/Test Tape Adjustment Points Measurement Points Adjustment Value Remarks FWD adjustment VR2701 (DECK ASSY) TP R (C2204) 3000 Hz PLAY NCT-111 (3 kHz) REV Confirmation –10 (Refer to Fig. 6-3)
  • Page 63 XV-IS22DVD DECK ASSY SIDE A C2203 (TP Lch) VR2301 (Lch) C2204 PB LEVEL (TP Rch) W166 VR2302 (TP GND) (Rch) REC LEVEL VR2401 VR2402 (Lch) (Rch) TAPE SPEED BIAS VR2701 VR2801 VR2802 (Lch) (Rch) MECHANISM UNIT REV Azimuth FWD Azimuth...

  • Page 64: Tuner Section

    XV-IS22DVD 6.2 TUNER SECTION 6.2.1 AM TUNER SECTION There is no adjustment in the AM tuner. 6.2.2 FM TUNER SECTION Set the mode selector to FM BAND. Connect the wiring as shown in Fig. 6-5. ANT. Input level and signal condition...

  • Page 65: General Information

    XV-IS22DVD 7. GENERAL INFORMATION 7.1 DIAGNOSIS 7.1.1 TEST MODE 7.1.1.1 SELF-DIAGNOSTIC FUNCTION OF PICKUP DEFECTIVE This model can be confirmed the laser diode curent of the pickup at the Test Mode screen. → (For entering to the Test Mode, press the buttons in order of the test mode remote control unit GGF1067.)
  • Page 66 XV-IS22DVD 7.1.1.2 TEST POINTS LOCATION DVDM ASSY VCODR IC13 IC14 C707 SREQ TP3 (TE) IC19 TP1 (FE) VREF TP2 (RFO) IC27 IC26 VREF TP4 (FDO) R389 Short-circuit at diagnosis Front Side CN15 SIDE B...
  • Page 67 XV-IS22DVD 7.1.1.3 TEST MODE SCREEN DISPLAY TEST MODE SCREEN DISPLAY → For entering to the Test Mode, press the buttons in order of the test mode remote control unit GGF1067. TEST Consecutive double-OSD display is supported during test mode. The screen is composed 10 lines with a maximum of 32 characters per line.
  • Page 68 XV-IS22DVD (10) Output video system [V – ∗ ∗ ∗ ∗] (20) 1 Version of the flash ROM [V : ∗ . ∗ ∗ ∗] 2 Flash ROM size [FLSH = ∗] NTSC system [NTSC] PAL system [PAL ] (21) Revision of the system controller [S : ∗ . ∗ ∗ ∗ / ∗ . ∗ ∗ ]...

  • Page 69: Power On Sequence

    XV-IS22DVD 7.1.2 POWER ON SEQUENCE Note 1 : IC No. or P∗∗ without name indicate the pin No. Note ; ∗1 : System bus communication of microcomputer (IC5501 : IF ASSY). P8 SCLK P9 SDATA P10 SREQ Standby states ∗2 : Starts the LCD communication...

  • Page 70: Single Operation Method

    XV-IS22DVD 7.1.3 SINGLE OPERATION METHOD Single purpose operation test mode specification for IS22DVD service. It is the mode to operate by the MEDIA ASSY. Jigs and Measuring instruments DC power- supply Single purpose operation method. 1 Connect point of the AF ASSY [+8V, +15V, +5V, GND] and DC power-supply.
  • Page 71 XV-IS22DVD CONNECTED POINT AF ASSY Rear +5.6V +15V SIDE B STEP 1 Fig. 7-1 +15V STEP 2 BASS TREBLE 5.6V BASS TREBLE Fig. 7-2...

  • Page 72: Trouble Shooting

    XV-IS22DVD 7.1.4 TROUBLE SHOOTING XV-IS22DVD microcomputer troubleshooting Symptom of problem Thought cause Check method • The power supply does not enter . • The microcomputer is not reset. • Whether terminal RESET (11Pin) is "H" is confirmed. • The standby LED lights even if the The operation of the RESET circuit is confirmed if POWER key is pushed.

  • Page 73: Error Code

    XV-IS22DVD 7.1.5 ERROR CODE Error codes that are displayed on the FL display without using the remote control unit FL Display Possible causes Operation of the unit The sound may not out AV1 VER AV-1 chip is not a match with the program of system controller with the specific audio.
  • Page 74 XV-IS22DVD Description Causes if with a DVD Causes if with a CD Operation of the Unit of Error SGC converge SGC could not converge during detects the peak Open timeout 41 Spindle timeout The unit did not enter Stop mode within 10 seconds of issuance of a Stop command.
  • Page 75 XV-IS22DVD Description Causes if with a DVD Causes if with a CD Operation of the Unit of Error Subcode check Opens (Subcode readout failure during startup failure). Communication A command could not be issued to DSP because timeout of DSP...

  • Page 76: Disassembly

    XV-IS22DVD 7.1.6 DISASSEMBLY Note: Flexible Cables are not removed in the case of the adjustment, but Release a Binder. remove the Flexible Cables to apply in the case of the exchange or repair. Disconnect two Pickup Short SW Set To Short Side connectors.
  • Page 77 XV-IS22DVD Front Panel Assy DVD Door DVD Door Drive Block Remove the DVD Door Refer to "DVDM Assy". Remove a connector × 4 × 3 Rail DV × 4 CN555 Rail R × 2 DVDM Assy...
  • Page 78 XV-IS22DVD Deck Mechanism Unit Remove the Front Panel Assy. × 4 AF Assy × 2 × 2 Traverse Mechanism Assy-S IF Assy Earth Lead Traverse Mechanism Assy-S AF Assy × 2 × 2 Unhook IF Assy DECK Assy DVDM Assy...
  • Page 79 XV-IS22DVD Note × 2 DVD Door OPEN/CLOSE When a connector CN3008 of AF Assy is removed from × 2 the touch sensor system, sensor does not work and DVD Door can't open and close. DVD Door can open when the land of CN3008 at the foil side is short-circuited with the finger.
  • Page 80 XV-IS22DVD 7.2 IC • The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams. • List of IC PDC075B, NJM2199M, LC75343M, PD3410A, LC78652W, MB86373B PDC075B (IF ASSY : IC5501) •...
  • Page 81 XV-IS22DVD • Pin Function (2/3) Power supply DIMMER Power supply Input ATT change for Digital appliance...
  • Page 82 XV-IS22DVD • Pin Function (3/3) SRS CONT SRS control XRDY1 DVD microcomputer READY output XDVDRST DVD Reset DVD ON/OFF DVD power control SSI(SSO) DVD microcomputer communication DATA output (AMP side is output) DVD microcomputer communication DATA output (AMP side is input)
  • Page 83 XV-IS22DVD NJM2199M (DVD CONNECT ASSY : IC403) • SRS 3D IC Pin Layout 1. FIL1 8. V+ 2. FIL2 9. GND 3. FIL3 10. MODE 11. ROUT 4. VOL2 5. VOL1 12. LOUT 6. Vref IN 13. RIN 7. Vref 14.
  • Page 84 XV-IS22DVD • Pin Function (1/2) Pin Voltage Pin Name Function Equivalent Circuit FIL1 Filter Input Terminal V+/2 14.33k FIL2 Filter Input Terminal V+/2 1.5k FIL3 Filter Input Terminal V+/2 3.01k VOL2 WIDTH VR Input Terminal V+/2 VOL1 WIDTH VR Input Terminal...
  • Page 85 XV-IS22DVD • Pin Function (2/2) Pin Name Function Equivalent Circuit Pin Voltage GND Terminal MODE1 MODE Control Terminal ROUT Rch Output Terminal V+/2 LOUT Lch Output Terminal V+/2 Rch Input Terminal V+/2 VREF Lch Input Terminal V+/2 VREF...
  • Page 86 XV-IS22DVD LC75343M (AF ASSY : IC3001) • Select SW/Electric Volume • Block Diagram LOUT R O U T RBASS2 LBASS2 LBASS1 RBASS1 LTRE RTRE LVR I N RVR I N LSELO RSELO...
  • Page 87 XV-IS22DVD • Pin Function (1/2) Function Remarks Pin No. Pin Name • Input signal terminal SELO Vref LSELO • Input selector output terminal RSELO LBASS1 LBASS2 • For BASS and SUPER BASS band use or MID and BASS use RBASS1...
  • Page 88 XV-IS22DVD • Pin Function (2/2) Pin Name Pin No. Function Remarks • Capacitor connection terminal which compose a filter LTRE for TREBLE band. RTRE • 0.5 x VDD voltage generation section for analog Vref ground Vref • Ground terminal • Power supply terminal •...
  • Page 89 XV-IS22DVD PD3410A (DVDM ASSY : IC11) • System Control IC • Pin Function(1/4) − − − − − − − c t i − − − − − − − ← − − − − − − − c t i −...
  • Page 90 XV-IS22DVD • Pin Function(2/4) − − − − − − − c t i − − c t i − c t i c t i c t i c t i − c t i − − − −...
  • Page 91 XV-IS22DVD • Pin Function(3/4) − t i s d i l t i s − − − − − − − l l o l a i e l l l a i e l l − e l l −...
  • Page 92 XV-IS22DVD • Pin Function(4/4) − − − − − − − − − −...
  • Page 93 XV-IS22DVD LC78652W (DVDM ASSY : IC2) • DSP IC • Block Diagram SLDO Servo TILTE 8bit 8bit SPDO Processor RF_PH (16×16+32→32) TBAL RF_BH TILTDO AUXO JITT HFLIO Track Counter FAST PP2/EVENT Event Counter DVDSYEQ FG Counter SLCIST1,2 34,35 EFMIN V_PB...
  • Page 94 XV-IS22DVD • Pin Function(1/2) t f i − − l l i t t i y t i t l i − − − − a i l t l i −...
  • Page 95 XV-IS22DVD • Pin Function(2/2) r r i t i r − − − − l a i t f i − − l l i l i f − t l i f t l i f t l i f −...
  • Page 96 XV-IS22DVD MB86373B (DVDM ASSY : IC18) • MPEG2 Decoder IC • Block Diagram Exclusive 16Mbit Parallel port SDRAM Input Signal System Memory Controller Block Interface Decoder Block Internal Video Sub- Sync. Decoder picture Control Block Block Starting Signal Control Reset...
  • Page 97 XV-IS22DVD • Pin Function(1/3) − " ( : " L " : " i g i − i g i i g i i g i ) t i − − − i g i - t l − ) t i −...
  • Page 98 XV-IS22DVD • Pin Function(2/3) − − − − t l i f t l i f t l i f − , y l o " . " − , y l o " . " − , y l o "...
  • Page 99 XV-IS22DVD • Pin Function(3/3) − − − − − − − − − − − " " L y l l − − − − − − − −...

  • Page 100: Panel Facilities And Specifications

    XV-IS22DVD 8. PANEL FACILITIES AND SPECIFICATIONS 8.1 PANEL FACILITIES Front Panel...
  • Page 101 XV-IS22DVD 1. OPEN/CLOSE touch sensor 2. SRS 3. TAPE 4. LINE 1.2 5. TAPE OPEN/CLOSE 0 6. Cassette tray 7. TREBLE 8. LINE 2 OUT jack 9. OPTICAL DIGITAL OUT jack 10. LINE 2 IN jack 11. BASS 12. DOLBY NR ON/OFF (DEMO) 13.
  • Page 102 XV-IS22DVD Display TUNED STEREO B.CUT ASES MONO Display window 1. TUNED Lights when tuned to a radio broadcast 2. STEREO Lights when listening to FM stereo radio 3. B.CUT Lights when beat cut 2 is activ 4. MONO Lights when FM mono mode is on 5.

  • Page 103: Remote Control Unit

    XV-IS22DVD Remote Control Unit Press to switch the system on or into standby. To learn about the function of a particular button, look 25∞3 up the name of the button in the following alphabetical Use to navigate the on-screen menus.
  • Page 104 XV-IS22DVD CONDITION (SHIFT + 1) S SEARCH (SHIFT + 3) Use to select the disc search mode (track, chapter, title Press to memorize the current DVD disc preferences. or time). D DIMMER SELECT (SHIHT + 2 6) Press to change the display brightness.

  • Page 105: Specifications

    XV-IS22DVD 8.2 SPECIFICATIONS Amplifier Section(Reference) Miscellaneous Continuous Power (RMS) ....100 W + 100 W Power Requirements (1 kHz, THD 10%, 6 Ω) Multi voltage model ... AC110-127 V, 220-230/240V (switchable), 50/60Hz Disc Section Power Consumption Digital audio characterics ..DVD fs: 96KHz, 24-bit Round 2-pin AC plug model ......

Table of Contents