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1、Service Manual Some illustrations using in this service manual are slightly different from the actual set. Please use this service manual with referring to the operating instructions without fail. For purposes of improvement, specifications and design are subject to change without notice. AV Pre Tun
2、er AV7005 / N1B/U1B AV7005 AV7005 S0195-1V03DM/DG1011Copyright 2010 D after reset is applied, all digital I/Os are in input mode; the I2C-bus receiver waits for the START condition SCL41II2C-bus serial clock input SDA42I/OI2C-bus serial data input/output TTXRQ43Oteletext request output, indicating w
3、hen bit stream is valid TTX44Iteletext bit stream input 166 SA7121 Pin Description SYMBOLPINI/ODESCRIPTION res.1reserved SP2Itest pin; connected to digital ground for normal operation AP3Itest pin; connected to digital ground for normal operation LLC4Iline-locked clock; this is the 27 MHz master clo
4、ck for the encoder VSSD15Idigital ground 1 VDDD16Idigital supply voltage 1 RCV17I/Oraster control 1 for video port; this pin receives/provides a VS/FS/FSEQ signal RCV28I/Oraster control 2 for video port; this pin provides an HS pulse of programmable length or receives an HS pulse MP79I MPEG port; it
5、 is an input for“CCIR 656” style multiplexed Cb Y, Cr data MP610I MP511I MP412I MP313I MP214I MP115I MP016I VDDD217Idigital supply voltage 2 VSSD218Idigital ground 2 RTCI19IReal Time Control input; if the LLC clock is provided by an SAA7111 or SAA7151B, RTCI should be connected to pin RTCO of the de
6、coder to improve the signal quality res.20reserved SA21Ithe I2C-bus slave address select input pin; LOW: slave address = 88H, HIGH = 8CH res.22reserved res.23reserved C24Oanalog output of the chrominance signal VDDA125Ianalog supply voltage 1 for the C DAC res.26reserved Y27Oanalog output of VBS sig
7、nal VDDA228Ianalog supply voltage 2 for the Y DAC res.29reserved CVBS30Oanalog output of the CVBS signal VDDA331Ianalog supply voltage 3 for the CVBS DAC VSSA132Ianalog ground 1 for the DACs VSSA233Ianalog ground 2 for the oscillator and reference voltage XTALO34Ocrystal oscillator output (to crysta
8、l) XTALI35Icrystal oscillator input (from crystal); if the oscillator is not used, this pin should be connected to ground VDDA436Ianalog supply voltage 4 for the oscillator and reference voltage XCLK37Oclock output of the crystal oscillator 167 R2A15220FP (AUDIO : IC3003) ? AGND SWC SLC INLB/RECL2 I
9、NRB/RECR2 INR11/RECR5 INL10/RECL4 RECR3 INL11/RECL5 FLIN1 RECL3 CIN1 FRIN1 SLIN1 SWIN1 AVEE MUTE FLIN2 FRIN2 SLIN2 SRIN2 CIN2 SWIN2 SBLIN2 SBRIN2 AVCC TREL BASSL1 BASSL2 FLOUT FLC FROUT AGND FRC ADCR SBLIN1 SRIN1 SBRIN1 SBL OUT ADCL SBR OUT SLOUT SBRC SROUT SWOUT SRC COUTINL5 INL1 INR1 INL2 INR2 INL
10、3 INR3 INL4 INR4 INR5 INL6 INR6 INL7 INR7 INL8 INR8 INLA/RECL1 INRA/RECR1 INL9 INR9 SUBR1 SUBL1 INR10/RECR4 DATA CLOCK BASSR1 BASSR2 AGND AGND SBRCIN SBLCIN AGND SBLC FR Pre-OUT FL Pre-OUT SBR Pre-OUT TRER SUBR2 SUBL2 SRCIN SLCIN SR Pre-OUT SL Pre-OUT SBL Pre-OUT INR12 INL12 INR13 INL13 INR14 INL14
11、CC AGND DGND REC ATT 0/-6/-12/-18dB Bass/ Treble -14+14dB (2dB step) +42-95dB, -?(0.5dBstep) +42-95dB, -?(0.5dBstep) +42-95dB, -?(0.5dBstep) +42-95dB, -?(0.5dBstep) +42-95dB, -?(0.5dBstep) +42-95dB, -?(0.5dBstep) Tone +420dB (0.5dBstep) Tone Bass/ Treble -14+14dB (2dB step) 0-95dB, -? (0.5dBstep) +4
12、20dB (0.5dBstep) 0-95dB, -? (0.5dBstep) MCU I/F AVEE AVCC Bypass Tone Tone+MIX Bypass Tone Tone+MIX MAIN SUB MAIN SUB 81828384858687888990919293949596979899100 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
13、 60 59 58 57 56 55 54 53 52 51 5049484746454443424140393837363534333231 MAIN SUB1 SUB2 168 R2A15220FP Pin Function ? PIN No. Name Function 49DATA Input pin of control data 50CLOCKInput pin of control clock Output pin of FL/FR/C/SW/SL/SR/SBL/SBR channel FRIN2, FLIN2, SRN2,SLIN2, SWIN2,CIN2, SBRIN2,SB
14、LIN2 43,42, 41,40, 39,38, 37,36 Multi Input pin of L/R/C/SW/SL/SR/SBL/SBR channel (Multi IN 1/2) Output pin for L/R channel REC Output Frequency characteristic setting pin of L/R channel tone control (Treble) 27,30 TREL, TRER 25,26, 28,29 22,20, 16,14, 10, 8, 2, 100 FROUT,FLOUT, COUT,SWOUT, SROUT, S
15、LOUT, SBROUT,SBLOUT BASSL1,BASSL2 BASSR1,BASSR2 FLIN1, FRIN1, CIN1,SWIN1, SLIN1,SRIN1, SBLIN1,SBRIN1 90,91, 92,93, 94,95, 96,97 Frequency characteristic setting pin of L/R channel tone control (Bass) 24,18, 17,13, 12, 6, 4, 98 FRC,FLC, CC,SWC, SRC,SLC, SBRC,SBLC Connects capacitor for reducing click
16、 noise of L/R/C/SW/SL/SR/SBL/SBR channel volume INL1,INL2, INL3,INL4, INL5,INL6,INL7,INL8, INL9,INL12,INL13,INL14 Input pin of L/R channel (Input Selector) 57,59,61,63, 65,67,69,71, 75,83,85,87 INR1,INR2, INR3,INR4, INR5,INR6,INR7,INR8, INR9,INR12,INR13,INR14 56,58,60,62, 64,6668,70, 74,82,84,86 53,
17、54ADCL, ADCROutput pin for L/R channel ADC 88,89 1,5,9,15, 21,55,98 AGND Analog ground of internal circuit 31AVCCPositive power supply to internal circuit 48DGNDDigital ground of internal circuit 52AVEENegative power supply to internal circuit 46,47 33,32 SUBL1,SUBR1 SUBL2,SUBR2 Output pin for L/R c
18、hannel SUB1/SUB2 Output RECR3,RECL3 51 MUTEOutside Mute Control PIN 72,73, 76,77, 78,79 80,81 INRA/RECR1,INLA/RECL1, INRB/RECR2,INLB/RECL2, INR10/RECR4,INL10/RECL4, INR11/RECR5,INL11/RECL5 Input pin of L/R channel (Input Selector)/ Output pin for L/R channel REC Output 44,45 34,35 SBRCIN,SBLCIN SRCI
19、N,SLCIN 3rdMulti Input pin for SBL/SBR/SL/SR channel Volume that is able to swap SBR/SBL with SR/SL FR Pre-out,FL Pre-out, SR Pre-out, SL Pre-out, SBR Pre-out,SBL Pre-out Pre-output pin of FL/FR/SL/SR/SBL/SBR channel 23,19, 11, 7, 3, 99 169 NJW1194A (AUDIO : IC3007,IC3011) ? ? ? ? ? ? ? ? ? ? ? ? ?
20、? ? ? ? ? ? ? ? ? ? ? ? 170 2. FL DISPLAY FLD (19-ST-02GINK) (FRONT : Z1001) PIN CONNECTION GRID ASSIGNMENT 171 ANODE CONNECTION 172 VFD (GP1261AI) (FRONT : Z1002) PIN CONNECTION PATTERN DETAIL 173 PARTS LIST OF P.W.B. UNIT zParts for which nsp is indicated on this table cannot be supplied. zThe par
21、ts listed below are for maintenance only, might differ from the parts used in the unit in appearances or dimensions. Note: The symbols in the column Remarks indicate the following destinations. U : North America model N : Europe model A.VIDEO P.W.B UNIT ASSY Ref. No.Part No.Part NameRemarksQtyNew SE
22、MICONDUCTORS GROUP D1003,1004251310004507SCG0603MLC-12LE D2001,200200D2760794900KDS160-RTK/P D2005,200600D2760794900KDS160-RTK/P D200900D2760750902RB521S-30TE61 +REF U100200D2631225906NJM2581M-TE1 U200100D2622012908BU4052BCF-E2 +C U2003235810046603SAVDM-2000 U2004231310009508SPQ033DNA1ZPH U200523281
23、0005504SBD7628F-E2 U2007,2008232810005504SBD7628F-E2 Q2001,200200D2710312905KTA1504S-GR-RTK/P Q200500D2690144905DTC114YKA-T146 +C Q200600D2690192902KRC102S-RTK/P (10K-10K) Q2009,201000D2690192902KRC102S-RTK/P (10K-10K) CAPACITORS GROUP C1001-1012132450038507SCK73X5R0J106MT(2125) C1031nspCK73B1H103KT
24、 (1608) +1608 C103200D2544718937CE04W1C470MT(GR) C1033-1035nspCK73B1H103KT (1608) +1608 C103600D2544718937CE04W1C470MT(GR) C1037,1038nspCK73B1H103KT (1608) +1608 C2001,2002nspCK73B1H103KT (1608) +1608 C2005-200800D2544722981CE04W1H100MT(GR) C2009,201000D2544718940CE04W1C101MT(GR) C2013,2014nspCK73B1
25、H103KT (1608) +1608 C2017,201800D2544718937CE04W1C470MT(GR) C2019,2020nspCK73B1E473KT +1608 C2023nspCK73B1H103KT (1608) +1608 C2024nspCK73B1E104KT +1608 C2027,2028nspCK73B1E473KT +1608 C2031,203200D2544722949CE04W1H010MT(GR) C2039,2040nspCK73B1E473KT +1608 C2043,2044nspCK73B1H103KT (1608) +1608 C204
26、5,2046nspCK73B1E104KT +1608 C204700D2544722981CE04W1H100MT(GR) C2048-2050nspCK73B1E104KT +1608 C205100D2544718937CE04W1C470MT(GR) C2052nspCK73B1E104KT +1608 174 Ref. No.Part No.Part NameRemarksQtyNew C2053nspCK73B1A105KT +1608 C2055,2056nspCK73B1E104KT +1608 C2058nspCK73B1A105KT +1608 C2059nspCK73B1
27、E104KT +1608 C206000D2544722981CE04W1H100MT(GR) C2061-2064nspCK73B1E104KT +1608 C206500D2544718937CE04W1C470MT(GR) C2066,2067nspCK73B1E104KT +1608 C206800D2544722981CE04W1H100MT(GR) C2070,2071nspCK73B1E104KT +1608 C207300D2544722981CE04W1H100MT(GR) C207400D2544718937CE04W1C470MT(GR) C2075,2076nspCK7
28、3B1H103KT (1608) +1608 C2077,207800D2544718937CE04W1C470MT(GR) C2079nspCC73CH1H221JT +1608 OTHERS PARTS GROUP N2001nsp19P SOCKET(C125Z2) N2002nsp17P SOCKET(C125Z2) N2003nsp13P SOCKET(C125Z2) N2004nsp4P BASE(ANGLE) K1001-100300D20487560006P PIN JACK(MSD-246V)-NI-GBR K2001643010081007S4P PIN JACK(RCA-
29、405BE-31)-NI-Y K2003643010082000S2P PIN JACK(RCA-207B1-05)-NI-Y K2005643010083003S1P PIN JACK(RCA-107AY)-NI-Y B2001nsp80MM/1P YPT-012=YPT-012 BK1007#24 B2003nsp80MM/1P YPT-012=YPT-012 BK1007#24 B2005nsp90MM/1P YPT-012=YPT-012 BK1007#24 175 REG/CNT P.W.B UNIT ASSY Ref. No.Part No.Part NameRemarksQtyN
30、ew SEMICONDUCTORS GROUP IC00100D2631289900AZ4580MTR-E1U IC10300D2630809006NJM7805FA(S) IC10400D2630554005NJM7905FA IC10500D2630809006NJM7805FA(S) IC10600D2630810008NJM7808FA(S) IC10700D2630503001NJM7908FA IC108231010094103SNJM2388F09N IC109231310009508SPQ033DNA1ZPHU IC40100D2631289900AZ4580MTR-E1 IC
31、40200D2631289900AZ4580MTR-E1U IC403231310009508SPQ033DNA1ZPH IC404236810090504SILX3232D IC405,40600D2631286903PQ120DNA1ZPH Q401,40200D2690184907KRA102S-RTK/P (10K-10K) Q403,40400D2690192902KRC102S-RTK/P (10K-10K) Q40500D2730464901KTC3875S-GR-RTK/P Q40600D2690184907KRA102S-RTK/P (10K-10K) D11400D2760
32、723900RB721Q-40 D115,11600D27604019051SS133T77 (TAPE) D117,11800D2760723900RB721Q-40 D119-12100D27604019051SS133T77 (TAPE) D12200D2760723900RB721Q-40 D12300D27604019051SS133T77 (TAPE)N D124-134203050021504S1N4007 D137-145203050021504S1N4007 D401,40200D2760794900KDS160-RTK/P ZD117,11800D2760762932MTZ
33、J33B T77 ZD401,40200D2760665903MTZJ16B T77 CAPACITORS GROUP C061nspCC73CH1H330JT +1608U C062,06300D2544722981CE04W1H100MT(GR)U C064nspCC73CH1H330JT +1608U C065nspCK73B1E104KT +1608U C066nspCK73B1A105KT +1608U C067nspCC73CH1H330JT +1608U C068-07000D2544722981CE04W1H100MT(GR)U C071nspCK73B1H104KT +212
34、5U C072nspCC73CH1H330JT +1608U C073nspCK73B1A105KT +1608U C074nspCK73B1E104KT +1608U C07500D2544722981CE04W1H100MT(GR)U C076-078nspCC73CH1H101JT +1608U C079nspCK73B1E104KT +1608U C080,08100D2544722981CE04W1H100MT(GR)U C126134050102200SCE04W1C332MC(SHL) 176 Ref. No.Part No.Part NameRemarksQtyNew C127
35、,12800D2544722981CE04W1H100MT(GR) C129134050102200SCE04W1C332MC(SHL) C13000D2544718940CE04W1C101MT(GR) C13100D2544722981CE04W1H100MT(GR) C13200D2544718940CE04W1C101MT(GR) C133134050103203SCE04W1E472MC(MHA) C13400D2544718940CE04W1C101MT(GR) C135134050103203SCE04W1E472MC(MHA) C13600D2544718940CE04W1C1
36、01MT(GR)N C13700D2544722981CE04W1H100MT(GR)N C138134050103203SCE04W1E472MC(MHA) C142-144133050083511SCQ93M2A104JT(PEF) C146-148133050083511SCQ93M2A104JT(PEF) C401,402nspCK73B1E104KT +1608 C403,404nspCK73B1E104KT +1608U C405,40600D2544722981CE04W1H100MT(GR) C407,40800D2544722981CE04W1H100MT(GR)U C414
37、nspCK73B1A105KT +1608 C424nspCK73B1A105KT +1608 C426nspCK73B1E104KT +1608 C427nspCK73B1E104KT +1608U C428-43100MEJ1060251110UF/ 25V C432-43500MEJ1060251110UF/ 25VU C436nspCK73B1E104KT +1608 C437,438nspCC73CH1H471JT +1608 C439,440nspCC73CH1H471JT +1608U C441,442nspCK73B1E104KT +1608 C443nspCC73CH1H47
38、1JT +1608U C444nspCK73B1E104KT +1608U C445,446nspCK73B1E104KT +1608 C448-451nspCK73B1E104KT +1608 C45200D2544722981CE04W1H100MT(GR) C453nspCK73B1E104KT +1608 C454,45500D2544722981CE04W1H100MT(GR) C456nspCC73CH1H330JT +1608 C457,45800D2544722981CE04W1H100MT(GR) C459nspCC73CH1H330JT +1608 C460,461nspC
39、K73B1E104KT +1608 C467-469nspCK73B1E104KT +1608 C470nspCK73B0J475KT +1608 OTHERS PARTS GROUP BKT10nspM3 TAP SIDE TERMINAL CLAMP101nspSTYLE PIN(SJRC-2) CN004nsp15P SOCKET(C125Z2) CN005nsp19P SOCKET(C125Z2) CN009nsp17P SOCKET(C125Z2) CN010nsp15P SOCKET(C125Z2) CN011nsp25P SOCKET(C125Z2) 177 Ref. No.Pa
40、rt No.Part NameRemarksQtyNew CN013nsp13P 120mm 20010HS-CKM2002HV CN015nsp4P 160mm 20010HS-CKM2002HV CN100nsp13P SOCKET(C125Z2) CN101nsp11P SOCKET(C125Z2) CN104nsp27P SOCKET(C125Z2) CN401nsp11P SOCKET(C125Z2) CN402nsp15P PLUG(C125Z1) CN403nsp19P PLUG(C125Z1) CP003nsp11P PLUG(C125Z1) CP004nsp25P PLUG(
41、C125Z1) CP006nsp19P PLUG(C125Z1) CP007nsp17P PLUG(C125Z1) CP008nsp15P PLUG(C125Z1) CP100nsp13P PLUG(C125Z1) CP101nsp11P PLUG(C125Z1) CP102nsp4P BASE(5267) CP104nsp3P BASE(5267) CP105nsp19P PLUG(C125Z1) CP106nsp17P PLUG(C125Z1) CP107nsp13P PLUG(C125Z1) CP108nsp19P PLUG(C125Z1) CP109nsp17P PLUG(C125Z1
42、) CP110nsp33P PLUG(C125Z1) CP111nsp19P PLUG(C125Z1) CP112nsp17P PLUG(C125Z1) CP113,114nsp13P PLUG(C125Z1) CP115nsp33P PLUG(C125Z1) CP13Ansp13P BASE(ANGLE) CP401nsp11P PLUG(C125Z1) CP801nsp13P FFC BASE(CN.FPC 1.25MM)U zF104-108nspL=20mm 250V/T3.15A F104A-108AnspFUSE CLIP(TAPE) F104B-108BnspFUSE CLIP(
43、TAPE) JACK401643010089001SMX JACK(DIN-901B) JACK402643010090001SSIRIUS JACK(YKF51-5397N)-AU-BLKU JACK403643010084006S2P PINJACK(RCA-206B)-NI-O JACK404643010091004S9P D-SUB(L103-09009-003-0) JACK405,406643010086002SMINI JACK(PJ-308-02) nspLABEL FUSE T3.15AL/250VF104 178 SPK/SMPS P.W.B UNIT ASSY Ref.
44、No.Part No.Part NameRemarksQtyNew SEMICONDUCTORS GROUP zIC10000D2623047008PC123Y22 zIC102231010091708STOP258MG IC116212050010508SKIA2431AP TR100-10200D2730468907KTC3199-GR-AT/P D100,101203050021504S1N4007 D102203050021504S1N4007 D103203050018706SD25SC6M D104-106203050021504S1N4007 D108203050019501SA
45、P01C-V0 D109,110203050021504S1N4007 D11200D27604019051SS133T77 (TAPE) ZD10000D2760645923MTZJ22A T77 ZD10100D2760762958MTZJ39B T77U ZD10200D2760645923MTZJ22A T77U ZD10300D2760762958MTZJ39B T77U ZD10400D2760645923MTZJ22A T77 ZD10500D2760762958MTZJ39B T77U ZD106,10700D2760645923MTZJ22A T77 ZD108,10900D
46、2760762958MTZJ39B T77U ZD11000D2760645923MTZJ22A T77U ZD11000D2760762958MTZJ39B T77N ZD11100D2760762958MTZJ39B T77N ZD11200D2760645923MTZJ22A T77 ZD11300D2760762958MTZJ39B T77N ZD11400D2760760950MTZJ5.6B T77 ZD11500D2760762958MTZJ39B T77 ZD11600D2760762958MTZJ39B T77N ZD117,11800D2760645923MTZJ22A T
47、77 ZD11900D2760762958MTZJ39B T77N CAPACITORS GROUP zD10200D2538022707CK45F2EAC103MC zD10400D2538022707CK45F2EAC103MC zC10000D2568038004CF99-2EAC104M C102134050104206SCE04W2G101MC(NHA) C10300D2534548706CC45R3A102KC zC104,10500D2538029713CK45F2EAC471KC(KX) C106-108134050105209SCE04W0J562MC(NXA) C110ns
48、pCK73B1E104KT +1608 C111nspCK73B0J475KT +1608 C112134050106509SCE04W1H100MT(NXA) C113nspCK73B1E104KT +1608 zC11500D2538029700CK45F2EAC222MC (KX) C116nspCK73B1E104KT +1608 zC11700D2538022707CK45F2EAC103MC 179 Ref. No.Part No.Part NameRemarksQtyNew C118nspCK73B1E104KT +1608 C119134050107502SCE04W1E470MT(NXA) C120-123nspCK73B1E104KT +1608 OTHERS PARTS GROUP BKT10nspM3 TAP SIDE TERMINAL CX102nsp2P BASE(35328) CX105nsp5P 370mm TJC2508-CKM2509H zF100652010025001SL=20mm 250V/T2AU zF100652010024008SL=20mm 250V/T1.6AN zF101652010024008SL=20mm 250V/T1.6AU zF1010520
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