Rotel RSP-975 User manual

Technical
Manual
SURROUND SOUND PROCESSOR
RSP-975
Table of Contents
Specification......................................
Parts List...........................................2~8
PCB Assembly..................................9~14
Schematic Diagram ..........................15~20
SHINSEN-BLD. 4F 10-10 SHINSEN-CHO, SHIBUYA-KU,
TOKYO 150-0045, JAPAN Serial. NO.
Beginning
®
Quality Uncompromised
THE ROTEL CO., LTD.
Y-350A-0107/W

Parts List (1/7)
SYMBOL PART NO. DESCRIPTION SPECIFICATION
651B2U56B21P AC CORD SPT-2 #18
10DSI653601* AC RECEPTACLE S-I6536#01
85A496****** ACRY A-496
85AW863***** ACRY (REMOTE) AW-836
85506******* ACRYLIC LIGHT GUIDER A-506
85A491****** ACRYLIC LIGHT GUIDER A-491
85A499****** ACRYLIC LIGHT GUIDER A-499
85A488****** ACRYLIC LIGHT GUIDER A-488 8P
75L64000206* AL PLATE L-640
78C228801083 BOTTOM PLATE C-2288
TRANSFORMER 78C206000587 BREASKET,U-TYPE C-2060
98BSB4F1K*** BUSHING SB4F-1
78C230301081 CHASSIS,LEFT C-2303
78C209501082 CHASSIS,RIGHT C-2095
B2770 JP17 TO B2776 JP603 85A387****** CONNECTOR ED-A63 20P
B2770 JP9.J10.J3 TO B2771 JP702. B2771
JP701.B2776AV JP601 66HDA64***** CONNECTOR ED-A64 24P
TRANSFORMER 66HDA67***** CONNECTOR ED-A67 3P
TRANSFORMER 66HDA68***** CONNECTOR ED-A68 3P
TRANSFORMER 66HDA69***** CONNECTOR ED-A69 5P
85A522****** FILTER A-522
81A4TSH19*** FOOT CUSHION 4TSH-19#2
78C209201078 FRONT PLATE C-2092
AC120V UL/CSA, AC220V CE 2652000222*1 FUSE 5x20MM 2A/250V F 19193
99IRSP975*** INSIDE CAPTON RSP-975
RSP975B2770* KIT P.C.B B2770
RSP975B2771* KIT P.C.B B2771 KEY
RSP975B2774D KIT P.C.B B2774-DSP
RSP975B2774S KIT P.C.B B2774-SPK
RSP975B2776* KIT P.C.B B2776 AV
RSP975B2778* KIT P.C.B B2778 POWER
80KB395***** KNOB KB-395
80KB361***** KNOB(TONE) KB-361
SCNEY7Φ**** NUT VR ACCESSORIES
85A4TR2797** ORNAMENT END CAP OMI-1284(4RT2797)
99CRSP975*** OUTER CARTON RSP-975
85A581****** PAD,SWITCH A-581
RCA JACK SCCR*P1809B* PLASTIC SCREW 1/8x9
98CS1828**** PLASTIE PCB SUPPORT CS-1828
KB345.A-490.A-489 80KB345***** POWER KNOB KB-345
80KB343***** PUSH KNOB 5P KB-343
80KB342***** PUSH KNOB 8P KB-342
85A358****** PVC UPPER SR-882
78C231101085 REAR PLATE C-2311
78C229401080 REAR PLATE EUROP C-2294
78C229301079 REAR PLATE USA C-2293
SCCR*T3006B* SCREW CRTS 3x6 B
SCCR*T3008B* SCREW CRTS 3x8 B
SCCR*F3008Y* SCREW CRTS 3x8 W
SCCR*T3006Y* SCREW CRTS 3x6 Y
SCCR*M3006Y* SCREW CRMS 3x6 Y
KB345.A-490.A-489 854890****** SHELL FRAGMENT A-490
94D143****** SHIELD COVER D-143
250119****** SNAP RIVET SR355 3Φ
94D146****** SPONGE D-146
84D185****** SPONGE,EVA D-185 11x11x25
STYROFOAM PL-1063
2

Parts List (2/7)
SYMBOL PART NO. DESCRIPTION SPECIFICATION
E63519M304*3 TRANSFORMER E63519M304*3
78C232801098 UPPER COVER C-2328
KB345.A-490.A-489 85489******* WASHER A-489
SCNWY7Φ**** WASHER,FLAT VR ACCESSORIES
85A583****** WASHER,KNOB A-583
64T0006***** 1P RCA CABLE 1104002G-1
64T0007***** 2P RCA CABLE 1104024G-1
6604PSP975** OWNER'S MANUAL RSP-975
62PR939***** REMOTE CONTROL RR-939
WARRANTY STATEMENT 4TR-3043C
C1.2.3.15.17.21.84.85 490221HRKSDT CAPACITOR CERAMIC 22P/50V SL/K
C43-65.74 491011HRKSDT CAPACITOR CERAMIC 100P/50V SL/K
C106.107.110 494031HRZFDT CAPACITOR CERAMIC 403/50V F/Z
C25.26.29.30.88.96.97.101 561041HRZFDT CAPACITOR CERAMIC 104/50V
C72.73.102.114.117-121 404R71H0511T CAPACITOR ELEC 4.7U/50V
C115 400101H0511T CAPACITOR ELEC 1U/50V
C4-14.16.18-20.23.24.66-71.81.82.116 401001H0511T CAPACITOR ELEC 10U/50V
C22 404701H6311T CAPACITOR ELEC 47U/50V
C99 401011E6311T CAPACITOR ELEC 100U/25V
C86.87.90.91.93.94.95.103.104 402211E8115T CAPACITOR ELEC 220U/25V
C111 481011E1012T CAPACITOR ELEC 100U/25V NP
C27.28.31.32 404711E1016T CAPACITOR ELEC 470U/25V
C105 401021E1220B CAPACITOR ELEC 1000U/25V
C100 564731CRKPTN CAPACITOR ELEC FMOH-473ETP (0.47F/16V)
C83 502031HRJENT CAPACITOR MYLAR 203J/50V
J904 TO B2778 JP904 66HDA66***** CONNECTOR ED-A66 8P
J901 TO B2778 JP901 66HDA65***** CONNECTOR ED-A65 3P
X1 1708MHZ****B CRYSTAL 8MHz
D7.8.9 131N4007**** DIODE 1N4007
D1-6 131N4148**** DIODE 1N4148
131N4007**** DIODE 1N4007
JP2 66P110124BSK EDGE CARD CONN 1101-24BSK 24P
Y1 21FILTER104* EMI FILTER EMIF 104
Y11.12.13.14.15.16 21FILTER101* EMI FILTER EMIF 101
U31.32.33.36.37 76H39600069* HEAT SINK H-397
U45 76H43900054* HEAT SINK H-439
U2.3.5.6.8.9.20.28 11NJM5532D*D IC NJM5532
U16.19.29.40.41.42 11NJU201AD*D IC NJU201AD
U17.21.22.47 11JRC4558DDD IC JRC4558D
U14 11HEF4021BP* IC HEF4021BP
U1.4.7.26 11TC9213***D IC TC9213
U15 11TC9163***D IC TC9163
U46 11DT5C114E*D IC DT5C114E
U30 11TC9713***D IC TC9713
U38 11M51951BSLB IC M51951B
U36 11AN7815***D IC AN7815
U37 11AN7915***D IC AN7915
U33 11AN7812***D IC AN7812
U32 11AN7905***D IC AN7905
U31.45 11AN7805***D IC AN7805
U30 10A64PBD**** IC SOCKER 64P
60B2770***** P.C.B B2770
JP3.JP9.JP10 66P254224R** PIN 2542-24P
JP17 66P254220R** PIN 2542-20P
ACCESSORIES
PCB B 2 7 7 0
3

Parts List (3/7)
SYMBOL PART NO. DESCRIPTION SPECIFICATION
JP4 66P254520R** PIN 2545-20P FEMALE
JP5 66P254524R** PIN 2545-24P FEMALE
J3.4.5.6.7.10 68HSP214V03* RCA JACK HSP-214V#3
J2 68HSP206V03* RCA JACK HSP-206V#3
R209 300010C4TJ2T RESISTOR CARBON 1/4W T 10
R50.51.52.53 300022C4TJ2T RESISTOR CARBON 1/4W T 22
R220.225 300680C4TJ2T RESISTOR CARBON 1/4W T 680
R70 30010KC4TJ2T RESISTOR CARBON 1/4W T 10K
R137 30100KC4TJ2T RESISTOR CARBON 1/4W T 100K
R40-45.75-78.87-90 300330C8TJ2T RESISTOR CARBON 1/8W T 330
R109.110-124 3001K5C8TJ2T RESISTOR CARBON 1/8W T 1K5
R95.99.199.202 3002K2C8TJ2T RESISTOR CARBON 1/8W T 2K2
R19-23.33.188-190.197.198.200.201.204-208.218.219 3004K7C8TJ2T RESISTOR CARBON 1/8W T 4K7
R3.26-30.36.39.138.181.211.221.222.223.224 30010KC8TJ2T RESISTOR CARBON 1/8W T 10K
R4.139.182.217 30022KC8TJ2T RESISTOR CARBON 1/8W T 22K
R25.32.34.35.37.38 30033KC8TJ2T RESISTOR CARBON 1/8W T 33K
R46.212 30047KC8TJ2T RESISTOR CARBON 1/8W T 47K
R1.2.16-18.24.54-67.69.72.74.79-86.96.100.101 30100KC8TJ2T RESISTOR CARBON 1/8W T 100K
R5-15.31.97.98.107.108 30180KC8TJ2T RESISTOR CARBON 1/8W T 180K
R93.94 30330KC8TJ2T RESISTOR CARBON 1/8W T 330K
R68.71 30820KC8TJ2T RESISTOR CARBON 1/8W T 820K
R128.129 300010C2TJ5T RESISTOR CARBON 1/2W T 10
PR1 29C41030504J RESISTOR NETWORKS 10Kx4
PR4 29C44720908J RESISTOR NETWORKS 4K7x8
PR2.PR3 29C42230504J RESISTOR NETWORKS 22Kx4
PR001 29C44730908J RESISTOR NETWORKS 47Kx8
SCCR*T3006Y* SCREW CRTS 3x6
Q8 122SA1015GRT TRANSISTOR 2SA1015BL/GR
Q1.9.12 122SC1815BLT TRANSISTOR 2SC1815BL/GR
Q2-Q7 122SC3327A*T TRANSISTOR 2SC3327
JP1 66W504507R** WAFER 5045-7P
C702.705 561041HRZFDT CAPACITOR CERAMIC 104/50V
C706 401011E6311T CAPACITOR ELEC 100U/25V
D702 131N4148**** DIODE 1N4148
D703 131N4007**** DIODE 1N4007
DIS701 870PIN****** HEADER PIN SIB-105-S001-01
U707 11DT5C114E*D IC DT5C114E
U705.706 11DT5A114E*D IC DT5A114E
U702.703.704.708 1174HC595AED IC 74HC595AP
IR701 15BX1407**** IR RECIEVER BX1407
DIS701 18SDC0311GWA LED DC03-11GWA
LED711.713.714.716.717.723.729.730.731 18L934IT***B LED L-934IT
LED702-706.708.732 18L3XHT****B LED L-3XHT
LED701.718.719.720.721.722.725.726 18L3XGT****B LED L-3XGT
LED729 85A503****** LED SPACER 1P A-503
LED723.730.731 85A504****** LED SPACER 3P A-504
414MMx94.5MM 602771****** P.C.B B2771
JP701.702 66P254124R** PIN 2541-24P 12x2
R708.709.710.711.712.713.714.715 300100C4TJ2T RESISTOR CARBON 1/4W T 100
R717 300220C4TJ2T RESISTOR CARBON 1/4W T 220
R701.702.703.704.705.706 300330C4TJ2T RESISTOR CARBON 1/4W T 330
R722 300470C4TJ2T RESISTOR CARBON 1/4W T 470
R723 3001K5C4TJ2T RESISTOR CARBON 1/4W T 1K5
R726.728 300150C8TJ2T RESISTOR CARBON 1/8W T 150
R729.731 300330C8TJ2T RESISTOR CARBON 1/8W T 330
R732.733.736.737 300390C8TJ2T RESISTOR CARBON 1/8W T 390
PCB B 2 7 7 1
4

Parts List (4/7)
SYMBOL PART NO. DESCRIPTION SPECIFICATION
R738.740.763 300560C8TJ2T RESISTOR CARBON 1/8W T 560
R742 300680C8TJ2T RESISTOR CARBON 1/8W T 680
R744 300750C8TJ2T RESISTOR CARBON 1/8W T 750
R746 300820C8TJ2T RESISTOR CARBON 1/8W T 820
R764 30001KC8TJ2T RESISTOR CARBON 1/8W T 1K
R748 3001K2C8TJ2T RESISTOR CARBON 1/8W T 1K2
R724 3001K5C8TJ2T RESISTOR CARBON 1/8W T 1K5
R752.753.754.755.756,757 3004K7C8TJ2T RESISTOR CARBON 1/8W T 4K7
R719.720 30010KC8TJ2T RESISTOR CARBON 1/8W T 10K
R762 30039KC8TJ2T RESISTOR CARBON 1/8W T 39K
R761 30100KC8TJ2T RESISTOR CARBON 1/8W T 100K
PR601 29C41030908J RESISTOR NETWORKS 10Kx8
TSW701-TSW712.TSW717.TSW718 20GB3F1050** TACT SWITCH B3F-1050
Q702.703 122SC1815BLT TRANSISTOR 2SC1815GR/BL
78C244301152 BREAKET C-2443
B2779 J703 TO B2771 JP703 66F04060**** FLAT CABLE 4P 60MM
11TC74HC74AP IC TC74HC74AP
PVC WIRE #26 50MM RED
S701 20EC16B24102 RATATE SWITCH EC16B24102
R1.R2 30010KC8TJ2T RESISTOR CARBON 1/8W T 10K
C952.953.972 491011HRKSDT CAPACITOR CERAMIC 100P/50V SL/K
C966.967 561041HRZFDT CAPACITOR CERAMIC 104/50V
C965.964 402211E8115T CAPACITOR ELEC 220U/25V
C951 501021HRJEMT CAPACITOR MYLAR 102J/50V MIIN SIZE
C968 508231HRJEMT CAPACITOR MYLAR 823J/50V MINI SIZE
C971 503331HRJEMT CAPACITOR MYLAR 333J/50V MINI SIZE
D900.901 131N4148**** DIODE 1N4148
U900-904.U911-913 11JRC4558DDD IC JRC4558D
U905-910 11NJU201AD*D IC NJM201A
60B2774***** P.C.B B2774-SPK
R943.944 300100C4TJ2T RESISTOR CARBON 1/4W T 100
R912.914.916 3002K2C8TJ2T RESISTOR CARBON 1/8W T 2K2
R918.923.927 3002K7C8TJ2T RESISTOR CARBON 1/8W T 2K7
R900.901.902.908.909 3004K7C8TJ2T RESISTOR CARBON 1/8W T 4K7
R920.921 3006K8C8TJ2T RESISTOR CARBON 1/8W T 6K8
R907.910.922.924.925.926.948.953.955 30010KC8TJ2T RESISTOR CARBON 1/8W T 10K
R931.932.933.935.937.939.950 30012KC8TJ2T RESISTOR CARBON 1/8W T 12K
R906.917.949.951 30015KC8TJ2T RESISTOR CARBON 1/8W T 15K
R903.904.905.929.941.942 30018KC8TJ2T RESISTOR CARBON 1/8W T 18K
R934.936.938.940.945.946.947.952.954 30022KC8TJ2T RESISTOR CARBON 1/8W T 22K
R930 30047KC8TJ2T RESISTOR CARBON 1/8W T 47K
R911.913.915.928 30100KC8TJ2T RESISTOR CARBON 1/8W T 100K
C950.954.955.956.957.958.959.960.961.962.969 570R11H0606T RESISTOR M.O.F 104/50V
R970 57R221H0605T RESISTOR M.O.F 224/50V
Q901-Q905 122SC1815BLT TRANSISTOR 2SC1815BL
C838.916 561031HCZFST CAPACITOR CERAMIC 103/50V 0805
C825.837.840.841.848-850.854-875.894.897.898.902.903.905.915.917-
921.924-927.974.975.976.980.981.982.997.998 561041HCZFST CAPACITOR CERAMIC 104/50V 0805
C801.803.843 560101HCSKST CAPACITOR CERAMIC 10P/50V 0805
C808.813.819.827.833.851 563911HCKSST CAPACITOR CERAMIC 390P/50V 0805
C830 564711HCKSST CAPACITOR CERAMIC 470P/50V 0805
C810.815.821.829.835.853 565601HCKBST CAPACITOR CERAMIC 560P/50V 0805
C877 564731HCZFST CAPACITOR CERAMIC 473/50V 0805
PCB B 2 7 7 9
PCB B 2 7 7 4 - SPK
PCB B 2 7 7 4 - DSP
5

Parts List (5/7)
SYMBOL PART NO. DESCRIPTION SPECIFICATION
C923.922 560221HCKSST CAPACITOR CERAMIC 22P/50V 0805
C912.913 563321HCZFST CAPACITOR CERAMIC 332/50V 0805
C807.809.812.814.818.820.826.828.832.834.847.852 564721HCZFST CAPACITOR CERAMIC 472/50V 0805
C806.817.823.824.831.845.879.895.910.911.977.978 461001C0450T CAPACITOR ELEC 10U/16V
C842.846.876.878.881.882.886.887.891.892.901.904.906 463301A0555T CAPACITOR ELEC 33U/10V
C802.804.844 464700J0555T CAPACITOR ELEC 47U/6.3V
C914.880 401011E6311T CAPACITOR ELEC 100U/25V
C839.896.899 402211E8115T CAPACITOR ELEC 220U/25V
C985.986.987.988.989.990 502031HRJENT CAPACITOR MYLAR 203J/50V
L801.802.803 73C047UH**** CHOKE 47uH
L804 73C100UHP3A* CHOKE 100uH
X801 17OSC33MHZ*B CRYSTAL OSC 33MHZ KTS
X802 1612P288***B CRYSTAL 12.288MHZ
EMI801 21FILTER104* EMI FILTER EMIF 104
EMI802-EMI805 21FILTER101* EMI FILTER EMIF 101
Y801-805 73B3C2T7P5P8 FERRITE BEAD 3.5Tx7.5Φx0.8M
U801-U805.824.U832-U835 11NJM4558**S IC SMD NJM4558
U806.828.829.831 1174HCU04DTS IC SMD 74HCU04DT
U807 11CS8412CS*S IC SMD CS8412
U808 1174HC595DTS IC SMD 74HC595DT
U809 1174HC02DT*S IC SMD 74HC02DT
U810 1174HC74DT*S IC SMD 74HC74DT
U811 1174HC123DTS IC SMD 74HC123DT
U813 11ZR38500PQS IC SMD ZR38500
U814 1174HC125DTS IC SMD 74HC125DT
U815.816.817 11PCM1710U*S IC SMD PCM1710U
U822 1174HC257DTS IC SMD 74HC257DT
U818.819.820 11AS7C25620S IC SMD AS7C256
U826 11HD74HC08DT IC SMD 74HC08DT
U830 11AK5351VF*D IC SMD AK5351
LED801 18L32HD****B LED L-32HD
IR801 14TORX176*** OPTICAL RECIEVER TORX176
60B2774***** P.C.B B2774-DSP
TP801.TP802 66P254105R** PIN 2541-5P
JP801 66P254120V** PIN 10x2 2541-20P 90°C
JP802 66P254124V** PIN 12x2 2541-24P 90°C
J801 68HSP253V515 RCA JACK HSP-253V5-15
30001KC8TJ2T RESISTOR CARBON 1/8W T 1K
R857.858 300022C4TJ2T RESISTOR CARBON 1/4W T 22
R873 300022C8SJ8T RESISTOR CARBON 0805 22
R802.806.841 300075C8SJ8T RESISTOR CARBON 0805 75
R852.853.854.860 300150C8SJ8T RESISTOR CARBON 0805 150
R956.957.958.959.960.961 300680C8SJ8T RESISTOR CARBON 0805 680
R804.808.843.845.846 30001KC8SJ8T RESISTOR CARBON 0805 1K
R815.824.832.859.872.881 3003K6C8SJ8T RESISTOR CARBON 0805 3K6
R809.810.812.817.818.820.826.827.829.834.835.837
.856.864.865.868.875.976.878.884.885-888.890 3004K7C8SJ8T RESISTOR CARBON 0805 4K7
R811.819.828.836.867.877 3006K8C8SJ8T RESISTOR CARBON 0805 6K8
R813.816.821.830.833.838.844.847.849.851.8
66.869.870.879.962.963.964 30010KC8SJ8T RESISTOR CARBON 0805 10K
R848.850 30012KC8SJ8T RESISTOR CARBON 0805 12K
R855 30018KC8SJ8T RESISTOR CARBON 0805 18K
R823 30022KC8SJ8T RESISTOR CARBON 0805 22K
R803.807.842.861.862.863.874.882.883 30047KC8SJ8T RESISTOR CARBON 0805 47K
R814.822.831.839.871.880 30100KC8SJ8T RESISTOR CARBON 0805 100K
R825 30001MC8SJ8T RESISTOR CARBON 0805 1M
PR801 29C41030504J RESISTOR NETWORKS 10Kx4
6

Parts List (6/7)
SYMBOL PART NO. DESCRIPTION SPECIFICATION
Q801-807 122SC2712Y*S TRANSISTOR SMD 2SC2712 LY
Q906 122SA1162Y*S TRANSISTOR SMD 2SA1162 SY
C622 490151HRJNDT CAPACITOR CERAMIC 15P/50V SL/K
C640.641 490221HRKSDT CAPACITOR CERAMIC 22P/50V SL/K
C639.650.651.652.653 490331HRKSDT CAPACITOR CERAMIC 33P/50V SL/K
C670.672.674.676.678.680 491011HRKSDT CAPACITOR CERAMIC 100P/50V SL/K
C609.610 495611HRKBDT CAPACITOR CERAMIC 560P/50V SL/K
C613.614.618.621.625.630.658.661-665.682-685 561041HRZFDT CAPACITOR CERAMIC 104/50V
C620.627.654.657 400101H0511T CAPACITOR ELEC 1U/50V
C659.660.632 404R71H0511T CAPACITOR ELEC 4.7U/50V
C656 443R31H0511T CAPACITOR ELEC 3.3U/50V KULR
C671.673.675.677.679.681. 401001H0511T CAPACITOR ELEC 10U/50V
C601-607.623.624. 404701C0511T CAPACITOR ELEC 47U/16V
C636.637 401011E6311T CAPACITOR ELEC 100U/25V
C615 402211C8115T CAPACITOR ELEC 220U/16V
C611.612 404711C1012T CAPACITOR ELEC 470U/16V
C655 502221HRJENT CAPACITOR MYLAR 222J/50V
C619,642.646.647.649 503321HRJENT CAPACITOR MYLAR 332J/50V
C617 501031HRJENT CAPACITOR MYLAR 103J/50V
C631.638 502031HRJENT CAPACITOR MYLAR 203J/50V
C643.644.645.648 503331HRJENT CAPACITOR MYLAR 333J/50V
C616 501041HRJENT CAPACITOR MYLAR 104J/50V
EMI601-EMI606 21FILTER101* CERAMIC FILTER 101
L601 73C022UH**** CHOKE 22uH
B2776TO JP602 66HD895***** CONNECTOR ED-895 7P
Y601 1617P734475M CRYSTAL 17.734475MHz
Y602 1614P31818UB CRYSTAL 14.31818MHz
J606 NUTx2 68DBR25STKO* DB25 JACK FEMALE DBR25FTKO
D601.602.604-611 131N4148**** DIODE 1N4148
D601.604-611 131N4148**** DIODE 1N4148
U601 11LVA519S**D IC LVA519S
U603 11LA7951***D IC LA7951
U605 11HD74HC00PD IC HD74HC00P
U604 11NJM5532D*D IC NJM5532/JRC5532
U602 11UPD6458**S IC SMD UPD6458GT-101
60B2776***** P.C.B B2776(TO)(DB)
J605 10EHT03512EB PHONE JACK HTJ-035-12EB
IS601 11LTV817C**D PHOTO TRANSISTOR LTV-817
B2776DB JP603 66P254120R** PIN 10x2 2541-20P 10x2
JP601 66P254124R** PIN 12x2 2541-24P 12x2
J601-J604 68HSP252V312 RCA JACK HSP-252V3-12 2P
R613.614 300010C4TJ2T RESISTOR CARBON 1/4W T 10
R640.666 300056C4TJ2T RESISTOR CARBON 1/4W T 56
R623.625.631 300068C4TJ2T RESISTOR CARBON 1/4W T 68
R621.622.624.630 300075C4TJ2T RESISTOR CARBON 1/4W T 75
R634 300100C4TJ2T RESISTOR CARBON 1/4W T 100
R626-629 300220C4TJ2T RESISTOR CARBON 1/4W T 220
R632.633.636.638 3001K2C4TJ2T RESISTOR CARBON 1/4W T 1K2
R604.615.616.617.618 3002K2C4TJ2T RESISTOR CARBON 1/4W T 2K2
R654 3006K8C4TJ2T RESISTOR CARBON 1/4W T 6K8
R659 30010KC4TJ2T RESISTOR CARBON 1/4W T 10K
R661 30047KC4TJ2T RESISTOR CARBON 1/4W T 47K
R643 30680KC4TJ2T RESISTOR CARBON 1/4W T 680K
R655.658 300100C8TJ2T RESISTOR CARBON 1/8W T 100
R610 300560C8TJ2T RESISTOR CARBON 1/8W T 560
R660.662 3001K8C8TJ2T RESISTOR CARBON 1/8W T 1K8
PCB B 2 7 7 (AV) (DB)
7

Parts List (7/7)
SYMBOL PART NO. DESCRIPTION SPECIFICATION
R608.609 3002K2C8TJ2T RESISTOR CARBON 1/8W T 2K2
R605 3002K7C8TJ2T RESISTOR CARBON 1/8W T 2K7
R670.673.675.677.679.681 3003K3C8TJ2T RESISTOR CARBON 1/8W T 3K3
TVR2 3004K7C8TJ2T RESISTOR CARBON 1/8W T 4K7
R663 3005K6C8TJ2T RESISTOR CARBON 1/8W T 5K6
R652 3006K8C8TJ2T RESISTOR CARBON 1/8W T 6K8
R601 3008K2C8TJ2T RESISTOR CARBON 1/8W T 8K2
R647-651.653 30010KC8TJ2T RESISTOR CARBON 1/8W T 10K
R602 30027KC8TJ2T RESISTOR CARBON 1/8W T 27K
R637.TVR3 30033KC8TJ2T RESISTOR CARBON 1/8W T 33K
R639 30062KC8TJ2T RESISTOR CARBON 1/8W T 62K
R644 30068KC8TJ2T RESISTOR CARBON 1/8W T 68K
R642.645.646.664.665.671.672.674.676.678.680 30100KC8TJ2T RESISTOR CARBON 1/8W T 100K
R619 30120KC8TJ2T RESISTOR CARBON 1/8W T 120K
R606 30390KC8TJ2T RESISTOR CARBON 1/8W T 390K
R656.657 30001MC8TJ2T RESISTOR CARBON 1/8W T 1M
R603 39001002MJ*B RESISTOR M.O.F 2W 10
SW601.602.603.605 20DT8019LTNQ TOGGLE SWITCH 8019L 3P
SW604 20DA124T05** TOGGLE SWITCH 8020L 3P
Q608 122SA970BL*T TRANSISTOR 2SA970BL
Q601.602.603.605.607 122SC2240BLT TRANSISTOR 2SC2240BL
C608 591TP8P***** TRIMMER 1TP-8P
TVR1 31030006H*** TVR 6ΦH-TYPE 3P 300
VR601.602 36163121A312 VR 100KBx2 RK163121A312
C901.902.903.904 491032HRZFDT CAPACITOR CERAMIC 0.01/500V F/Z
C906.907.908.915.919.920 494732ARZFDT CAPACITOR CERAMIC 0.047/100V
C914 402211E8115T CAPACITOR ELEC 220U/25V
C913 404711E1016T CAPACITOR ELEC 470U/25V
C916 402221E1625B CAPACITOR ELEC 2200U/25V
C917.918 402221V1635B CAPACITOR ELEC 2200U/35V
C909 404721E1831B CAPACITOR ELEC 4700/25V
C905 EUROP 591042EWCRKF CAPACITOR MEX FXK 0.1/250V
C921 594722ERKCBW CAPACITOR VDE 472/250V
L901 EUROP 73CRDS2P6P4M CHOKE RDS 2.6 - 0.4mH
D901.902.D905.908 131N4007**** DIOSE 1N4007
F901-904 67A05******T FUSE HOLDER PF5000-0202 5Φ
U901 76H39700069* HEAT SINK H-397
U901 111N7805***D IC AN7805
60B2778***** P.C.B B2778
I902 11LTV817C**D PHOTO-TRANSISTOR LTV-817
D906.907 13BR62****** RECTIFIER BR62
RY901 74MX112VDC** RELAY MX1 DC12V
RY902.903 74G2R2A***** RELAY G2R-2A 12VDC
R905 300330C4TJ2T RESISTOR CARBON 1/4W T 330
R907.908 3004K7C4TJ2T RESISTOR CARBON 1/4W T 4K7
R906.909 30010KC4TJ2T RESISTOR CARBON 1/4W T 10K
R901 USA 353P3MC2TJ** RESISTOR CARBON 1/2W T 3.3M
R910 EUROP 3204M7C2TF5T RESISTOR METAL 1/2W T 4.7M
U901 SCCR*T3006Y* SCREW CRTS 3x6 Y
Q902 122SA1015BLT TRANSISTOR 2SA1015BL/GR
Q903 122SA965Y**T TRANSISTOR 2SA965Y
JP906 66W396103R** WAFER 3961-3P
JP902 66W396305R** WAFER 3963-5P
JP901.905 66W504503R** WAFER 5045-3P
JP903 66W504505R** WAFER 5045-5P
JP904 66W504508R** WAFER 5045-8P
PCB B 2 7 7 8 (PW)
8

PCB Assembly B2770 Top Side
9

PCB Assembly B2770 Patterns of Top and Bottom
10

PCB Assembly
B2774 Top Side
B2774 Patterns of Top and Bottom
11

PCB Assembly B2774 Top Side
B2774 Patterns of Top and bottom
12

PCB Assembly B2776 Top Side
B2776 Pattens of To and Bottom
13

PCB Assembly B2778 Top Side B2778 Patterns of Top and Bottom
14

COAXIAL 1
COAXIAL 2
ANALOG
TUNER
CD
AUX
TAPE
LD
V1
V2
V3
TOSLINK1
LD RF
F/L
CEN
F/R
S/R
S/L
SUB
IN LEVEL
NONE
5MS
10MS
15MS
20MS
30MS
NONE
1MS
2MS
3MS
4MS
5MS
NONE
50%
25%
2CH
3CH
PRO LOGIC
AC3
DIGITAL LOCK ZONE2 LEVELZONE2 MUTE
DIALOG
S-MONO
LFE
SCK
SDATA
RCK
A
B
C
D
E
F
G
H
PEAK LED
-22V L1
L2
FL CS
CLK P42
DATA P44
VIDEO3 VIDEO2 VIDEO1 LD TAPE AUX CD TUNER CYCLE
POWER
ON/OFF DB25
IN LEVELVOLUME
UP DOWN UP DOWN
S MODE
CYCLE
DIGITAL IN
1 2 3
4 5 6 7 8 9 10
TUNING
UP DOWN BAND AUTO/MANU MONO/STEREO MEMORY
VASS
VREF
P60
P61
P62
P63
P64
RREMOTE IN
dB mS % -
AUDIO MUTE
TUNER
CD
AUX
TAPE
VIDEO1
VIDEO2
VIDEO3
VIDEO4ZONE2 FUNC.
+5V:SWITCHED P07
P06
P05
P03
P02
P01
P02
P03
P01
P05
P06 P07
DB25
ADC INH
ANA INH
DTS
DTS
LEVEL UP
LEVEL DOWN
U702,703,704 P16 CONNECT TO +5V
BAL CHK
RTC-975,RSX-975 ONLY
DYNA ON
75%
B2776-RSW
P64
P60P63
P62
P61
P60
VREF
VASS
P61
P62
P63
P64
VREF
VASS
A
B
C
D
E
F
G
H
D6
D5
D4
D3
D2
D1
D0
CS5
CLK5
DATA5
D
C
E
G
F
B
A
D0
D1
D2
D3
D4
D5
D6
H
VCC
+5V
+5V
VCC
VCC
+5V
VCC
VCC
C702
104
TUB701
CP2372GR
F1 1
PD 2
PC 3
PE 4
PG 5
PF 6
PB 7
PA 8
G8 9
G7 10
G6 11
G5 12
G4 13
G3 14
G2 15
G1 16
PDS 17
PH 18
PDT 19
F2 20
U702
74HC595
SER
14
SRCLK
11 SRCLR
10
RCLK
12 G
13
QA 15
QB 1
QC 2
QD 3
QE 4
QF 5
QG 6
QH 7
QH' 9
VCC 16
GND
8
U703
74HC595
SER
14
SRCLK
11 SRCLR
10
RCLK
12 G
13
QA 15
QB 1
QC 2
QD 3
QE 4
QF 5
QG 6
QH 7
QH' 9
VCC 16
GND
8
U704
74HC595
SER
14
SRCLK
11 SRCLR
10
RCLK
12 G
13
QA 15
QB 1
QC 2
QD 3
QE 4
QF 5
QG 6
QH 7
QH' 9
VCC 16
GND
8
IR701
BX1407
B+
1OUT
2
GND1
3GND2
4
R701 330
R702 330
R703 330
R704 330
R705 330
R706 330
DIS701
DC03-11GWA
3
9
8
6
7
4
1
5
10
U705
DT5A114E
VDD 1
OUT1 2
OUT2 3
OUT3 4
OUT4 5
OUT5 6
VDD
7IN5
8IN4
9IN3
10 IN2
11 IN1
12 R708 100
R709 100
R710 100
R711 100
R712 100
U706
DT5A114E
VDD 1
OUT1 2
OUT2 3
OUT3 4
OUT4 5
OUT5 6
VDD
7IN5
8IN4
9IN3
10 IN2
11 IN1
12
R713 100
R714 100
U707
DT5C114E
E1
OUT1 2
OUT2 3
OUT3 4
OUT4 5
OUT5 6
E
7IN5
8IN4
9IN3
10 IN2
11 IN1
12
JP701
HEADER 12X2
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
TSW701
B3F-1050
TSW702
B3F-1050
TSW703
B3F-1050
TSW704
B3F-1050
TSW705
B3F-1050
TSW706
B3F-1050
TSW707
B3F-1050
TSW708
B3F-1050
TSW709
B3F-1050
TSW710
B3F-1050
TSW711
B3F-1050
TSW712
B3F-1050
TSW717
B3F-1050
TSW718
B3F-1050
TSW719
B3F-1050
TSW720
B3F-1050
TSW721
B3F-1050
TSW722
B3F-1050
TSW723
B3F-1050
TSW724
B3F-1050
TSW725
B3F-1050
TSW726
B3F-1050
TSW727
B3F-1050
TSW728
B3F-1050
TSW729
B3F-1050
TSW730
B3F-1050
TSW731
B3F-1050
TSW732
B3F-1050
TSW733
B3F-1050
TSW734
B3F-1050
JP702
HEADER 12X2
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
D701
5.6V R715
100
R724
1K5
R726
150
R729
330
R732
390
R733
390
R738
560
R727
150
R730
330
R734
390
R735
390
R739
560
R741
680
R743
750
R745
820
R747
1K2
R725
1K5
R749
2K
R750
3K
R751
4K7
R758
8K2
R759
20K
R760
100K
R752
4K7
R753
4K7
R754
4K7
R755
4K7
U708
74HC595
SER
14
SRCLK
11 SRCLR
10
RCLK
12 G
13
QA 15
QB 1
QC 2
QD 3
QE 4
QF 5
QG 6
QH 7
QH' 9
VCC 16
GND
8
R731
330
R736
390
R737
390
R740
560
R742
680
R744
750
R746
820
R748
1K2
R761
100K
C703
102J
C705
104
R756
4K7
R757
4K7
Q702
2SC1815
R719
10K
Q703
2SC1815
R720
10K
R721
5K6
R728
150
R764
1K 1/4W
S701
SRBM1L-K0025
D703
1N4002
U701
BU2872AK
SW1
1SW2
2SW3
3SW4
4SO
5
VSS
7SCK
8CS
9K1
10 K2
11
K3 12
K4 13
VDD 14
S1 15
S2 16
S3 17
S4 18
S5 19
S6 20
S7 21
S8 22
SI
6
S9 23
S1024
S1125
S1226
VEE 27
S1328
S1429
S1530
S16 31
G6 32
G5 33
G4
34 G3
35 G2
36 G1
37 VDD
38 L4
39 L3
40 L2
41 L1
42 VSS
43 OSC
44
C704
104
D702
1N4148
LED726
18L3XGT
LED725
18L3XGT
LED722
18L3XGT
LED701
18L3XGT
LED721
18L3XGT
LED720
18L3XGT
LED719
18L3XGT
LED718
18L3XGT
LED729
18L934IT
LED723
18L934IT
LED713
18L934IT
LED716
18L934IT
LED717
18L934IT
LED714
18L934IT LED711
18L934IT
LED702 18L3XHT
LED703 18L3XHT
LED704 18L3XHT
LED705 18L3XHT
LED706 18L3XHT
LED708 18L3XHT
LED732
18L3XHT
R717
220
C701
100U16V
R763
560
C707
1U50V NP
LED730
L934IT
R722
470 1/4W
LED731
L934IT
R723
1K5 1/4W
J701
ED-A70
1
2
3
4
JP701
JP703
1
2
3
4
R762
39K
C706
100U25V
PR601
10K
Schematic Diagram Front
15

L
R
FRONT L/R
uPD6450 CLK (ON-SCREE N)
uPD6450 DATA (ON-SCREEN )
uPD6450 STB (ON-SCREE N)
BLUE BACK
SCK
SS
RESET
TUNER
L
R
L
R
L
R
L
R
L
R
L
R
L
R
L
R
L
R
L
R
TAPE I N
TAPE OUT
IN
OUT
IN
OUT
L
R
L
R
IN
OUT
IN FUNCTIO N
PEAK OVER
LD
VIDEO 3
VIDEO 3
VIDEO 2
VIDEO 2
VIDEO 1
VIDEO 1
CD
L
R
AUX
R L
TO VIDEO PC B
TO DIGITAL PC B
TO SPK CONFIG PC B
TO DIGITAL PC B
CS
AUTO STOP
MUTE
STEREO LED
+12V
SCA OUT
GND
GND
R OUT
L OUT
TO TUNER KIT
DATA
CLK
DATA
ERF
+A5V
E
-5V
+5V
0V
+12V
FRONT LARGE HIG H
VCC +5V
FRONT
L C H
R CH
L CH
R CH
IN LEVEL
EXT REMOTE
C1
C2
C3/LDRF
C SMALL HIGH
C LARGE HIGH
REAR LARGE HIG H
SUB ON HIG H
FRONT LARGE HIGH
C SMALL HIGH
C LARGE HIGH
REAR LARGE HIG H
SUB ON HIGH
REMOTE I N
PEAK
DATA
+5V
E
POWER DOWN CHK
PWR ON/OFF
PEAK LED DATA
CLK
FL CS
595 SCK
595 DATA
595 RCK
SEG A
SEG B
SEG C
SEG D
SEG E
SEG F
SEG G
SEG H
TC9216 C S
FL CS
VCC +5V
+12V(TUNER )
POWER OFF SET
ZONE2
L
R
BAL CHK
DB25
LOW:TONE I N
CEN/SUB
LS/RS
BLUE BAC K
DATA OUT
DATA INDS1
DS2
DS1 DS2
44.1KH z 0 0
48KHz 1 0
32KHz 1 1
LD
V1
V2
V3
ANA IN+2CH=LOW
P/L,BAL CH K
P/L,B.CHK
ANA+2CH
LS
RS
REAR
P54:Z2 MUT E
CEN
SUB
975 WITHOU T
F/L
F/R
S/L
CEN
SUB
S/R
VREF
VASS
V.UP
V.DOWN
OPEN NO TUNER
ASIA 0
JAPAN 470
LATIN 820
CE1
CE2 1.8K
U/C 2.4K
FUNCTIONVERSION R191
1.2K
150 470 820 1K2 1K8 2K4 3K3 3K9 5K1 6K8 9K1 12K 18K 24K 47K 150K
1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8
38500 38600
R192
REMOTE CODE
AC3 CHIP
FOR RSX-975,RSA-975 ONL Y
JP22,JP8:
DATA TO MICON
DATA TO DSP
JP6
RTC-975,RSX-975 ONL Y
P76
P74
P54
F/L OUT
F/R OUT
S/L OUT
S/R OUT
CEN OUT
SUB OUT
P20
P40
P42
P44
P67
P66
P65
P74 P64
P63
P76 P62
P61
P60
P01
P02
LD P03 P54
V1 P04
V2 P05 P52
V3 P06 P51
TAPE P07
P20 P47
P01 P11 P46
P04 P12 P45
P13 P44
P14 P43
P15 P42
P02 P41
P40
P37
P36
P35
P34
F/L OUT P33
F/R OUT P32
S/L OUT P31
S/R OUT P30
CEN OUT
SUB OUT
P43
TAPE
LD
V1
P64 V2
P11 P63 V3
P12 P54 P62 T1
P52 P61
P14 P51 P60 C1
P13 C2
P47 C3
T1 P05
C1 P45 P06 P07
C2 P44
C3 P43
P42
P41
P40
P37
P36 P37 P15
P52 P35 P36 P10
P51 P34 P35 P03
P45 P33 P34 P02
P46 P32 P33 P01
P47 P31 P32 P41
P30 P31 P42A
P30 P44A
P65
P66
+VCC2
-VCC2+VCC2
+VCC2
+VCC2
+5V
-VCC2
+VCC2
+VCC3
+VCC3-VCC3
-VCC1
+VCC1+VCC1
-VCC3+VCC3
+VCC2
+5V
L2 L1
+5V
+VCC2
+VCC2
+VCC2
+VCC2
+5V
+VCC4
+5V
+5V
-VCC2
-VCC2
+VCC4
+VCC2
+VCC4
-VCC2
-VCC2
-VCC2
-VCC2
-VCC3
+VCC1
-VCC1
-VCC2
-VCC2
-VCC2
+VCC4
+VCC2
-VCC2
+VCC1
-VCC1
-19V
+VCC2
-VCC2
+5V
+VCC1
-VCC1
+VCC3
-VCC3
VCC
L1
L2
-19V
+VCC4
-VCC4
+5V
+VCC4
-VCC4
+VCC4
+VCC2
R1
100K
R2
100K
Q1
2SC1815
R3
10K R4
22K
Q2
2SC3327
Q3
2SC3327
Q5
2SC3327
Q6
2SC3327
Q7
2SC3327
R5
180K
R6
180K
R7
180K
R8
180K
R9
180K
R10
180K
R12
180K R13
180K
R14
180K
R15
180K
R18
100K
R19
4K7
R20
4K7
R21
4K7
R22
4K7
R23
4K7
R24
100K
R31
180K
C4
10U50V
C5
10U50V
C6
10U50V
C7
10U50V
U1
TC9213P
VSS(-)
1
OUT1-L
2
IN1-L
3
AGND
4
OUT2-L
5
IN2-L
6
DGND
7
CK
8DATA 9
STB 10
IN2-R 11
OUT2-R 12
AGND 13
IN1-R 14
OUT1-R 15
VDD(+) 16
U2A
5532
3
21
84
U2B
5532 5
6
7
U3A
5532
3
21
84
U3B
5532
5
67
U4
TC9213P
VSS(-)
1
OUT1-L
2
IN1-L
3
AGND
4
OUT2-L
5
IN2-L
6
DGND
7
CK
8DATA 9
STB 10
IN2-R 11
OUT2-R 12
AGND 13
IN1-R 14
OUT1-R 15
VDD(+) 16
U5A
5532
3
21
84
U5B
5532 5
6
7
U6B 5532
5
67
U7
TC9213P
VSS(-)
1
OUT1-L
2
IN1-L
3
AGND
4
OUT2-L
5
IN2-L
6
DGND
7
CK
8DATA 9
STB 10
IN2-R 11
OUT2-R 12
AGND 13
IN1-R 14
OUT1-R 15
VDD(+) 16
R33
4K7
D1
1N4148
R39
10K
Q8
2SA1015
R40
330
R41
330
R42
330
R43
330
R44
330
R45
300
C22
47U50V
R46
47K
C25
104
C26
104
C27
470U25V
C28
470U25V
C29
104
C30
104
C31
470U25V
C32
470U25V
JP2
HEADER 12X2
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
R50 22
R51 22
R52 22
R53 22
U15
TC9163N
VSS
1
L-S1
2
L-S2
3
L-S3
4
L-COM1
5
L-S4
6
L-S5
7
L-S6
8
L-COM2
9
L-S7
10
L-S8
11
L-COM3
12
ST
13
GND
14
VDD 28
R-S1 27
R-S2 26
R-S3 25
R-COM1 24
R-S4 23
R-S5 22
R-S6 21
R-COM2 20
R-S7 19
R-S8 18
R-COM3 17
DATA 16
CK 15
U16
NJU201A
IN1
1
D1
2
S1
3
V-
4
GND
5
S4
6
D4
7
IN4
8IN3 9
D3 10
S3 11
NC 12
V+ 13
S2 14
D2 15
IN2 16
C43
100P
R54
100K C44
100P
R55
100K C45
100P
R56
100K C46
100P
R57
100K C47
100P
R58
100K C48
100P
R59
100K C49
100P
R60
100K C50
100P
R61
100K C51
100P
R62
100K C52
100P
R63
100K C53
100P
R64
100K C54
100P
R65
100K C55
100P
R66
100K C56
100P
R67
100K C57
100P
R68
1M
D2
1N4148
R69
100K
D3
1N4148
R70
10K
R71
1M
D4
1N4148
R72
100K
D5
1N4148
D6
1N4148
U17A
MC4558
3
21
84
U19
NJU201A
IN1
1
D1
2
S1
3
V-
4
GND
5
S4
6
D4
7
IN4
8IN3 9
D3 10
S3 11
NC 12
V+ 13
S2 14
D2 15
IN2 16
R74
100K
U20B
5532
5
67
U21A
MC4558
3
2
1
84
R79
100K C58
100P
R80
100K C59
100P
R81
100K C60
100P
R82
100K C61
100P
R83
100K C62
100P
R84
100K C63
100P
R85
100K C64
100P
R86
100K C65
100P
R93
330K
R94
330K
R95
2K2
R96
100K
R99
2K2
C72
4.7U50V
C73
4.7U50V
R100
100K C74
100P
R101
100K
R107
180K
R108
180K
C81
10U50V
C82
10U50V
U28B
5532 5
6
7
R109
1K5
R110
1K5
R111
1K5
R112
1K5
R113
1K5
R114
1K5
R115
1K5
R116
1K5
R117
1K5
R118
1K5
R119
1K5
R120
1K5
R121
1K5
R122
1K5
R123
1K5
R124
1K5
Y1
BEAD
U6A
5532
3
21
84
U8A
5532
3
21
84
U8B
5532 5
6
7
U9A 5532
3
21
84
U9B
5532
5
67
U17B
MC4558
5
67
U21B
MC4558
5
6
7
U22A
MC4558
3
2
1
8 4
U22B
MC4558
5
6
7
U20A
5532
3
21
84
U26
TC9213P
VSS(-)
1
OUT1-L
2
IN1-L
3
AGND
4
OUT2-L
5
IN2-L
6
DGND
7
CK
8DATA 9
STB 10
IN2-R 11
OUT2-R 12
AGND 13
IN1-R 14
OUT1-R 15
VDD(+) 16
U28A
5532
3
21
84
R34
33K
R26
10K
R36
10K
R35
33K
R27
10K
R37
33K
R38
33K
R28
10K
R32
33K
R29
10K
R25
33K
R30
10K
C3
22P
C1
22P
C2
22P
C15
22P
C17
22P
C10
10U50V
C11
10U50V
C13
10U50V
C14
10U50V
C20
10U50V
C19
10U50V
C18 10U50V
C16
10U50V
C12
10U50V
C9
10U50V
C8
10U50V
JP6
HEADER 12
1
2
3
4
5
6
7
8
9
10
11
12
R16
100K
JP22
HEADER 3
1
2
3
JP8
HEADER 6
1
2
3
4
5
6
Q4
2SC3327
R17
100K
PR1
10KX4
J1B
RCA4
4
5
6
J2A
RCA4
1
2
3
J2B
RCA4
4
5
6
Q9
2SC1815
U30
TMP87C40N
P70
1
P71
2
P72
3
P73
4
P74
5
P75
6
P76
7
P77
8
P00
9
P01
10
P02
11
P03
12
P04
13
P05
14
P06
15
P07
16
P10
17
P11
18
P12
19
P13
20
P14
21
P15
22
P16
23
P17
24
P20
25
TST1
26
XTIN
27
XTOU
28
REST
29
XIN
30
XOUT
31
VSS
32 P30 33
P31 34
P32 35
P33 36
P34 37
P35 38
P36 39
P37 40
P40 41
P41 42
P42 43
P43 44
P44 45
P45 46
P46 47
P47 48
P50 49
P51 50
P52 51
P53 52
P54 53
VASS 54
VARF 55
P60 56
P61 57
P62 58
P63 59
P64 60
P65 61
P66 62
P67 63
VDD 64
X1
8MHz
C86
220U25V
C87
220U25V
C90
220U25V
C91
220U25V
U31
7805A
VI
3
GND
2
VO 1
U32
7905A
VI
2
GND 3
VO 1
U33
7812A
VI
3
GND
2
VO 1
U36
7815A
VI
3
GND
2
VO 1
U37
7915A
VI
2
GND 3
VO 1
C94
103J
C96
104
C97
104
R136
150 1/4W C99
100U35V
U38
M51951B
SV
1GND
2OUT
3
JP9
HEADER 12X2
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
JP10
HEADER 12X2
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
JP4
HEADER 10X2
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
JP5
HEADER 12X2
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
C101
104
R139
22K
JP3
HEADER 12X2
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
JP16
HEADER 8
1
2
3
4
5
6
7
8
U14
4021
SER
11
A
7
B
6
C
5
D
4
E
13
F
14
G
15
H
1
CLK
10
P/S
9
QF 2
QG 12
QH 3
VDD 16
VSS 8
JP17
HEADER 10X2
12 34 56 78 910 1112 1314 1516 1718 1920
JP14
HEADER 12
1
2
3
4
5
6
7
8
9
10
11
12
JP12
HEADER 12
1
2
3
4
5
6
7
8
9
10
11
12
J10A
RCA4
1
2
3
J10B
RCA4
4
5
6
J3A
RCA4
1
2
3
J3B
RCA4
4
5
6
J4A
RCA4
1
2
3
J4B
RCA4
4
5
6
J5A
RCA4
1
2
3
J5B
RCA4
4
5
6
J6A
RCA4
1
2
3
J6B
RCA4
4
5
6
J7A
RCA4
1
2
3
J7B
RCA4
4
5
6
J1A
RCA4
1
2
3
C66
10U50V
C70
10U50V
C67
10U50V
C71 10U50V
R76 330
R78 330
R75 330
R77 330
R89 330
R90 330
R88 330
R87 330
C68
10U50V
C69
10U50V
R98
180K
R97
180K
C24
10U50V
C23
10U50V
R11
180K
U41C
NJU201A
9
10 11
U42D
NJU201A
8
7 6
R182
22K
U46
DT5C114E
E1
OUT1 2
OUT2 3
OUT3 4
OUT45
OUT5 6
E
7IN5
8IN4
9IN3
10 IN2
11 IN1
12
R211
10K
U45
7805A
VI
3
GND
2
VO 1
C104
220U25V
C110
403 C107
403 C106
403
R188
4K7 R189
4K7
R209
10
R213
WR1
R215
WR1
W2
0
W1
0
W3
0
PR2
22KX4
PR3 22KX4
101
Y16
101
1
2
3
101
Y15
101
1
2
3
101
Y14
101
1
2
3
101
Y13
101
1
2
3
101
Y12
101
1
2
3
101
Y11
101
1
2
3
R197 4K7
R198 4K7
R200 4K7
R201 4K7
R204 4K7
R205 4K7
R206 4K7
R207 4K7
R199 2K2
R202 2K2
W5 0
W4 0
C88
104 C103
220U25V
C93
220U25V
C915
1000U25V
U40A
NJU201A
1
2 3
134
5 12
U40D
NJU201A
8
7 6
U41D
NJU201A
8
7 6
U41B
NJU201A
16
15 14
U40B
NJU201A
16
15 14
U40C
NJU201A
9
10 11
U41A
NJU201A
1
2 3
134
5 12
U42C
NJU201A
9
10 11
U42A
NJU201A
1
2 3
134
5 12
U42B
NJU201A
16
15 14
R217
22K
R138
10K
Q12
2SC1815
C84
22P
C85
22P C102
4.7U25V
R137
100K
R208
4K7
U29A
NJU201A
1
23
134
5 12
U29D
NJU201A
8
76
U29B
NJU201A
16
1514
U29C
NJU201A
9
1011
R181
10K
JP?
HEADER 7
1
2
3
4
5
6
7
PR002 4K7X8
D9
1N4148 C120 4.7U25V
C121 4.7U25V
C119 4.7U25V
C118 4.7U25V
C117 4.7U25V
PR001
47KX8
C100
0.047F6.3V
R218
4K7
R219
4K7
U47A
MC4558
3
21
84
R223
10K
R224
10K
U47B
MC4558
5
67
R222
10K R221
10K
R212 47K
R225
680 1/4W
R129
10 1/2W
R128
10 1/2W
C114
4.7U50V
D7
1N4007
D8
1N4007
C83
203J
C95
220U25V
J904
ED-A66
1
2
3
4
5
6
7
8
J901
ED-A65
1
2
3
C116 0.47U50V
R220
680
C111
100U25V NP
R214
0
R216
0
C115
1U50V
C21
22P
R191 WR1
R192 WR1
D?
DIODE
Schematic Diagram Main
16

VID EO1 OUT
VID EO1 IN
VID EO2 IN
VID EO2 OUT
VID EO3 IN
VID EO3 OUT
MON ITOR OUT
LD IN
BLU E BACK
1
2 3
4
I N
CONT1 CONT2
VI DEO2
VI DEO3 1 0
11
0 0
10
L D
VI DEO1
AUD IO: LOW
NTSC :14.318MHz
PAL :17.734MHz
CHARA
L EVEL
CEN TER CH
NON ESMALL
LD
V1
V2
V3
+5 V
-5 V
GND
D+5V
+ 12V
ST B
CL K
DATA
REMOTE
FRONT
SMALL L ARGE SMALL L ARGE
REAR SU B
YESNO
R.LA RGE
F.L ARGE
CEN SMALL
CEN LA RGE
POWE R ON MUTE
SUB OF F HIGH
EXT REMOTE
TO 975-MN
RK16312 1A312-100KBX2
H:PAL
L :NTSC
1Vp- p 10-4MHz
INPU T FOR ALL:
1Vp-p LOAD 75ohm
10- 4MHz -3dB
2 Vp-p
1. 9Vp-p
L ARGE
3: UP POSITION
1: DO WN POSITION
PAL HIGH
PI N1:F/L
PIN 2:CENTER
PI N3:F/R
PI N4:SUB
PI N5:S/L
PI N6:S/R
PI N11:
GIVE CONFIG.1
PI N12:
GIVE CONFIG.0
PI N:20
EXT RE-EQ ON
PIN21
EX T TM ON
BASS
TREBLE
B2776-TON
B2776-AV
B2776-DB
VCC
VCC
U601
LVA519S
VIDEO IN
VCO
PC OUT
CFV
GND
COSC
V
H
VCC
U603 LA7951
COM OUT
BYPASS
IN0
VCC
IN1
MUTE
OUT1 OUT2
CONT2
IN2
GND
IN3
CONT1
OUT3
C602
47U16V C603
47U16V
Q601
2SC2240
Q602
2SC2240
C604
47U16V
C605
47U16V
C606
47U16V
Q603
2SC2240
R602
27K
C610
560P C611
470U16V
C612
470U16V
C613
104
J601A
RCA2A
J601B
RCA2A
J602A
RCA2A
C614
104
C618
104
R605
2K7
C623
47U16V
R608
2K2
R609
2K2
J602B
RCA2A
J603A
RCA2A
J603B
RCA2A
J604A
RCA2A
J604B
RCA2A
R610
560
ISO601
LT817
C624
47U16V
C625
104
R613
10 1/4W
R614
10 1/4W
Q605
2SC2240
R621
75 1/4W
R622
75 1/4W
R623
68 1/4W
R624
75 1/4W
R625
68 1/4W
R630
75 1/4W
R631
68 1/4W
R632
1K2 1/4W
R633
1K2 1/4W
R634
100 1/4W
J605
HTJ-035-12
C630
104
R636
1K2 1/4W
C632
4.7U50V
R640
56 1/4W
JP601
HEADER 12X2
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
C636
100U16V
C637
100U16V
C638
203J
R645
100K R647
10K R648
10K U604A
5532
R649
10K R650
10K R651
10K
C642
332J
C643
333J C644
333J
C645
333J
C646
332J C647
332J
R652
6K8
R653
10K
C648
333J
U604B
5532
C649
332J
R654
6K8
JP602
HEADER 7
1
2
3
4
5
6
7
SW601
A114-T05 SW602
A114-T05 SW603
A114-T05
SW604
A124-T05
VR602A
100KBX2
VR601B
100KBX2
VR601A
100KBX2
VR602B
100KBX2
U605B
74AC00
U605C
74AC00
U605D
74AC00
C650
33P C651
33P
Y601
17.734475MHz
R655
100
R656
1M
R657
1M
C652
33P
C653
33P
Y602
14.31818MHz
R658
100
C608
CTY112B
Q608
2SA970
R637
33K
R619
120K
C656
3.3U25V
C617
103J
R663
5K6 R639
62K R643
680K
C616
104J
C658
104
R659
10K
SW605
A114-T05
L601
22UH
R644
68K
C607
47U16V
R660
1K8
C657
1U50V NP
R642
100K
R664
100K
R665
100K
D604 1N4148
D605 1N4148
D606 1N4148
D607 1N4148
D608 1N4148
D609 1N4148
D610 1N4148
D611 1N4148
TVR601
300
C621
104
U605A
74AC00
R661
47K
C654
1U25V
R615
2K2 1/4W
R616
2K2 1/4W
R617
2K2 1/4W
R618
2K2 1/4W
D602
1N4148
R604
2K2 1/4W
R627
220 1/4W
R628
220 1/4W
R629
220 1/4W
R638
1K2 1/4W
Q607
2SC2240
R626
220 1/4W
C631
203J C620
1U50V C619
332J
R601
8K2
R606
390K
C609
560P
D601
1N4148
R662
1K8
C655
222J
C639
33P
R671
100K
R672
100K C672
100P
C673
10U25V
R674
100K C674
100P
C675
10U25V
R676
100K C676
100P
C677
10U25V
R678
100K C678
100P
C679
10U25V
R680
100K C680
100P
C681
10U25V
C670
100P
J606
DBR25FTK0
JP603
HEADER 10X2
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
R666
56 1/4W
U602
UPD6458GT-101
CLK
CS
DATA
DVCC
OSCO
OSCI
PCL
XOSO
XOSI
DGND
VC
VBLK SDE
VSYO
HSYO
AVDD
VBSO
VCNT
VBSI
SSIN
SSCR
AFDI
AGND
AFDO
C641
22P
C640
22P
C682
104
C683
104
C684
104
C685
104
C622
15P
C601
47U16V
C665
104
C661
104 C662
104 C663
104 C664
104
R603
10 2W
C615
220U16V
TVR1
10K
10 1
EMI601
101
10 1
EMI603
101
10 1
EMI602
101
10 1
EMI604
101
10 1
EMI605
101
C640
4.7U25V
C659
4.7U25V
R646
100K
C627
1U50V TVR3
33K
R670
3K3
R673
3K3
R675
3K3
R677
3K3
R679
3K3
R681
3K3
10 1
EMI606
101
C671
10U25V
Schematic Diagram Video
17

SMALLLARGE
FRONT SP SW
LARGE
FRONT LARGE HIGH
SMALL
ON
CEN LARGE HIGH
CEN SMALL HIGH
FRONT LARGE HIGH
REAR LARGE HIGH
SUB ON HIGH
F/L IN
F/L IN
F/R IN
S/L IN
S/R IN
CEN IN
SUB IN
F/R IN
S/L IN
S/R IN
CEN IN
SUB IN
B- B-
B-
B-
B-
B-
B-
B-
B-
B-
B-
B-
B+
B+
B+
B+
B-
B+ B+
B+ B+
B+
B+
B+
B+ B+
B+
B-
B+
B+
B+
B+
B+
B-
B+
R901
4K7
R902
4K7
R903
18K R904
18K
R908
4K7
R909
4K7
R913
100K
R918
2K7
R922
10K
R923
2K7
R924
10K
R925
10K
R926
10K
R927
2K7
R930
47K
R931
12K
R932
22K
R934
22K
R935
12K
R936
22K
R937
12K
R938
22K
R939
12K
R940
22K
R941
18K
R942
18K
R949
15K
R950
15K
R953
10K R955
10K
R900
4K7
U900A
MC4558
3
21
8 4
U900B
MC4558
5
67
U901A
MC4558
3
21
8 4
U901B
MC4558
5
67
U902A
MC4558
3
21
8 4
U902B
MC4558
5
67
U903A
MC4558
3
21
8 4
U906
NJM201A
IN1 1
D1 2
S1 3
V- 4
GND 5
S4 6
D4 7
IN4 8
IN3
9D3
10 S3
11 NC
12 V+
13 S2
14 D2
15 IN2
16
U908
NJM201A
IN1 1
D1 2
S1 3
V- 4
GND 5
S4 6
D4 7
IN4 8
IN3
9D3
10 S3
11 NC
12 V+
13 S2
14 D2
15 IN2
16
U909
NJM201A
IN1 1
D1 2
S1 3
V- 4
GND 5
S4 6
D4 7
IN4 8
IN3
9D3
10 S3
11 NC
12 V+
13 S2
14 D2
15 IN2
16
U910
NJM201A
IN1 1
D1 2
S1 3
V- 4
GND 5
S4 6
D4 7
IN4 8
IN3
9D3
10 S3
11 NC
12 V+
13 S2
14 D2
15 IN2
16
U911A
MC4558
3
21
8 4
U911B
MC4558
5
67
U913B
MC4558
5
67
U913A
MC4558
3
21
8 4
U904A
MC4558
3
21
8 4
U904B
MC4558
5
67
U903B
MC4558
5
67
C972 100P
C968
823J C971
333J
C970
224J
C969
104J
R917
15K R951
15K
C961
104J
C962
104J
C954
104J
C955
104J
C956
104J
C957
104J
U912A
MC4558
3
21
8 4
C958
104J R933
12K
C960
104J
C950
104J
C959
104J
C952 100P
C953
100P
U912B
MC4558
5
67
R915
100K
R916
2K2
R914
2K2
Q902
2SC1815
Q901
2SC1815
Q905
2SC1815
Q904
2SC1815
R911
100K
R912
2K2
R907
10K
U905
NJM201A
IN1 1
D1 2
S1 3
V- 4
GND 5
S4 6
D4 7
IN4 8
IN3
9D3
10 S3
11 NC
12 V+
13 S2
14 D2
15 IN2
16
R920
6K8
R921
6K8
R910
10K
U907
NJM201A
IN1 1
D1 2
S1 3
V- 4
GND 5
S4 6
D4 7
IN4 8
IN3
9D3
10 S3
11 NC
12 V+
13 S2
14 D2
15 IN2
16
R954
22K
R952
22K
R946
22K
R945
22K
R943
10
C966
104
C967
104
R944
10
R948
10KR947
22K
D900
1N4148
D901
1N4148
R906
15K
Q903
2SC1815
JP900
GF12X2
11
22
33
44
55
66
77
88
99
10 10
11 11
12 12
13
13 14
14 15
15 16
16 17
17 18
18 19
19 20
20 22
22 24
24
21
21 23
23
R928
120K
C963
1U25V
R929
18K
C964
220U25V
C965
220U25V
C951 102J
Schematic Diagram Configration
18

FSYNC
FSYNC
SD
SS
SO
RESET
CBL
C
SDATA
LFE +10dB
RD
WR
MS
SD (0-19)
SA (0-14)
SA (0-14)
SS
SI
WSB
SDB
SDC
SDD
SO
SCKB
RESET
MCK/SCKIN
B+5V
GND
FLR DATA
RLR DATA
C SUB DATA
BCKO
DEMP
S RATE2
DEMP
DATA
TO MAIN PCB
FROM Cc 26 27 DEMP
0 0 OFF
1 0 32K
0 1 48K
1 1 44.1K
PCM1710U
PCM1710U DEMP CTL
ERF
DIGITAL +5V
+15V
-15V
F/L
F/R
S/L
S/R
CEN
SUB
LIN
RIN
SCLK
SDATA
SO
RESET
DI
SI
SCK
SCK
SS
ERF
LDRF
250Hz
MCLK 256FS
64FS
FSL/R
S RATE1
RATE1 RATE2
44.1KHz 0 0
48KHz 0 1
32KHz 1 1
U808 QH QG
PIN26
PIN27
DIGITAL NO ERR:HIGH
BAL CHK
P/L:LOW
ERR:LOW
NORM:HIGH
BAL CHK:HIGH
P/L: LOW
P/L REAR CH NO MIX
P/L:LOW
SS SI WSBSDB SDC SDD
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
A14
A13
A12
A11
T2
C1
C2
C3
ANALOG
A9 A9 A9
A8 A8 A8
A7 A7 A10 A7
A6 A6 A11 A6
A5 A5 A12 A5
A4 A4 A13 A4
A3 A3 A3
A2 A14 A2 A14 A2 A14
A1 A1 A1
A0 A0 D11 A0 D19
D7 D0 D4 D10 D12 D18
D1 D5 D9 D13 D17
D2 D6 D8 D14 D16
D3 D7 D15
T2
C1
C2
C3
ANALOG
D5
D4
D3
D2
D1
D0
A10
A11
A12
A13
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A10
A11
A12
A13
VCC
VCC
VCC
VCC
+VCC5
VCC
VCC
VCC
VCC
VCC
+VCC5
+VCC5 +VCC5 +VCC5
+VCC5 +VCC5 +VCC5
+VCC5 +VCC5 +VCC5
+VCC5
VCC
-VCC5
VCC
-VCC5 -VCC5 -VCC5
-VCC5 -VCC5 -VCC5
-VCC5 -VCC5 -VCC5
-VCC5 -VCC5 -VCC5
VCC
ANAPL
ANAPL
ANAPL
ANAPL
ANAPL
BALCHK
ANAPL
+VCC1
-VCC1
+VCC1
-VCC1
-VCC5
VCC
ANAPL
R802
75
C801 10P
R806
75
C803 10P
D801
LED
C837
104
L801
47UH
C838
103
+
C839
220UF16V
C840
104
U807
CS8412
C
1
CDF1
2
CCF0
3
CBE2
4
CAE1
5
C0E0
6
VD+
7
DGND
8
RXP
9
RXN
10
SYNC
11
SCK
12
CS12
13
U
14 CBL 15
SEL 16
M3 17
M2 18
MCK 19
FILT 20
AGND 21
VA+ 22
M0 23
M1 24
ERF 25
DATA 26
CEF2 27
VERF 28
U808
74HC595
SER
14
SRCLK
11
SRCLR
10
RCLK
12
G
13
QA 15
QB 1
QC 2
QD 3
QE 4
QF 5
QG 6
QH 7
QH' 9
VCC 16
GND
8
U809A
74HC02
2
31
U809B
74HC02
5
64
U809C
74HC02
8
910
U810A
74HC74
D
2CLK
3
Q5
Q6
PR
4CL 1
U811A
74HC123
CEXT
14
REXT/CEXT
15
A
1
B
2
CLR
3Q13
Q4
L802
INDUCTOR IRON
IR801
TORX176
1
2
3
4
56
C841
104
U806E
74HC04
11 10
R841
75
C843 10P
L803 47uH
U813
ZR38500
GND
1
D6
2
D7
3
D8
4
D9
5
VCC
6
D10
7
NC
8
GND
9
D11
10
VCC
11
D12
12
D13
13
D14
14
D15
15
D16
16
D17
17
VCC
18
D18
19
GND
20
GND
21
D19
22
VCC
23
NC
24
NC
25
NC
26
NC
27
NC
28
VCC
29
NC
30
NC
31
GND
32
GND
33
NC
34
NC
35
NC
36
VCC
37
NC
38
NC
39
GND
40
GND
41
TCK
42
VCC
43
TMS
44
GND
45
GND
46
TDI
47
VCC
48
SCK
49
A0
50
A1
51
A2
52
A3
53
GND
54
A4
55
VCC
56
A5
57
A6
58
A7
59
A8
60
A9
61
VCC
62
A10
63
GND
64
GND 65
A11 66
VCC 67
A12 68
A13 69
A14 70
A15 71
NC 72
VCC 73
NC 74
GND 75
GND 76
MS 77
VCC 78
NC 79
INT 80
GND 81
XTO 82
XTI 83
GNDA 84
VCCA 85
VCC 86
WR 87
GND 88
GND 89
RD 90
VCC 91
NC 92
RESET 93
TDO 94
WSA/FSA 95
GND 96
GND 97
SCKB 98
SCKA 99
WCK/SCKIN 100
SDA 101
GP14 102
VCC 103
MUTE 104
SO 105
GND 106
SDD 107
VCC 108
SDC 109
SDB 110
WSB/FSB 111
SI 112
VCC 113
VCC 114
SS 115
GND 116
GND 117
GPIO0 118
VCC 119
GPIO1 120
D0 121
D1 122
D2 123
D3 124
D4 125
VCC 126
D5 127
GND 128
Y802
BEAD
Y803
BEAD
Y804
BEAD
R844
10K C877
473J
R845
1K
R846
1K
C878
33U16V
C886
33U16V
C887
33U16V
C891
33U16V
C892
33U16V
U818
M5M5278A
A9
1
A8
2
A7
3
A6
4
A5
5
A4
6
A3
7
A2
8
A1
9
A0
10
DQ1
11
DQ2
12
DQ3
13
GND
14 DQ4 15
DQ5 16
DQ6 17
DQ7 18
DQ8 19
S20
A14 21
OE 22
A13 23
A12 24
A11 25
A10 26
W27
VCC 28 U819
M5M5278A
A9
1
A8
2
A7
3
A6
4
A5
5
A4
6
A3
7
A2
8
A1
9
A0
10
DQ1
11
DQ2
12
DQ3
13
GND
14 DQ4 15
DQ5 16
DQ6 17
DQ7 18
DQ8 19
S20
A14 21
OE 22
A13 23
A12 24
A11 25
A10 26
W27
VCC 28 U820
M5M5278A
A9
1
A8
2
A7
3
A6
4
A5
5
A4
6
A3
7
A2
8
A1
9
A0
10
DQ1
11
DQ2
12
DQ3
13
GND
14 DQ4 15
DQ5 16
DQ6 17
DQ7 18
DQ8 19
S20
A14 21
OE 22
A13 23
A12 24
A11 25
A10 26
W27
VCC 28
R847
10K
C894
104
R856
4K7
U822
74HC257
1A
2
1B
3
2A
5
2B
6
3A
11
3B
10
4A
14
4B
13
G
15
A/B
1
1Y 4
2Y 7
3Y 9
4Y 12
JP801
HEADER 10X2
12 34 56 78 910 1112 1314 1516 1718 1920
C896
220U25V
C897
104
C898
104 C899
220U25V
Y805
BEAD
JP802
HEADER 12X2
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
U817
PCM1710U
LRCIN
1
DIN
2
BCKIN
3
CLKO
4
XTI
5
XTO
6
DGND
7
VCC
8
VCCA2R
9
AGND2R
10
EXT1R
11
EXT2R
12
VOUTR
13
AGND
14 VCCA 15
VOUTL 16
EXT2L 17
EXT1L 18
AGND2L 19
VCCA2L 20
VCC 21
DGND 22
CKSL 23
MODE 24
MUTE 25
MD/DM1 26
MC/DM2 27
ML/DSD 28
U816
PCM1710U
LRCIN
1
DIN
2
BCKIN
3
CLKO
4
XTI
5
XTO
6
DGND
7
VCC
8
VCCA2R
9
AGND2R
10
EXT1R
11
EXT2R
12
VOUTR
13
AGND
14 VCCA 15
VOUTL 16
EXT2L 17
EXT1L 18
AGND2L 19
VCCA2L 20
VCC 21
DGND 22
CKSL 23
MODE 24
MUTE 25
MD/DM1 26
MC/DM2 27
ML/DSD 28
U815
PCM1710U
LRCIN
1
DIN
2
BCKIN
3
CLKO
4
XTI
5
XTO
6
DGND
7
VCC
8
VCCA2R
9
AGND2R
10
EXT1R
11
EXT2R
12
VOUTR
13
AGND
14 VCCA 15
VOUTL 16
EXT2L 17
EXT1L 18
AGND2L 19
VCCA2L 20
VCC 21
DGND 22
CKSL 23
MODE 24
MUTE 25
MD/DM1 26
MC/DM2 27
ML/DSD 28
U828A
74HC04
1 2
U828B
74HC04
3 4
U828C
74HC04
5 6
U828D
74HC04
9 8
U828E
74HC04
11 10
U828F
74HC04
13 12
U829A
74HC04
1 2
U829F
74HC04
13 12
U829B
74HC04
34
U829E
74HC04
1110
U830
AK5351
AIR+
1
AIR-
2
VREF
3
VA
4
AGND
5
AIL+
6
AIL-
7
TST1
8
HPFE
9
TST2
10
TST3
11
VD
12 DGND 13
TST4 14
MOD2 15
PD 16
MCLK 17
SCLK 18
LRCK 19
SYNC 20
DATA 21
SMOD 22
MOD1 23
VB 24
R866
10K
R869
10K
J801A
RCA3E
1
2
7
J801B
RCA3E
3
4
8
J801C
RCA3E
5
6
9
U809D
74HC02
11
12 13
C916
103
R852
150
R853
150
R854
150
R860
150
C912
332J
C913
332J
U831B
74HCU04
3 4
C915
104
Q801
2SC2712
R811
6K8
R812
4K7
C807
472J C808
390P C809
472J C810
560P
Q802
2SC2712
R813
10K
R814
100K
U802A
MC4558
3
21
84
U803A
MC4558
3
21
84
R819
6K8
R820
4K7
C812
472J C813
390P C814
472J C815
560P
R821
10K
R822
100K
R828
6K8
R829
4K7
C818
472J C819
390P C820
472J C821
560P
Q803
2SC2712
R830
10K
R831
100K
R832
3K3
U805A
MC4558
3
21
84
U832A
MC4558
3
21
84
R836
6K8
R837
4K7
C826
472J C827
390P C828
472J C829
560P
Q804
2SC2712
R838
10K
R839
100K
R859
3K3
R867
6K8
R868
4K7
C832
472J C833
390P C834
472J C835
560P
Q805
2SC2712
R870
10K
R871
100K
U834A
MC4558
3
21
84
U835A
MC4558
3
21
84
R877
6K8
R878
4K7
C847
472J C851
390P C852
472J C853
560P
Q806
2SC2712
R879
10K
R880
100K
Q807
2SC2712
R884
4K7
R885
4K7
R886
4K7
R887
4K7
R888
4K7
R890
4K7
U801A
MC4558
3
21
84
U801B
MC4558
5
67
U802B
MC4558
5
67
U803B
MC4558
5
67
U804A
MC4558
3
21
84
U804B
MC4558
5
67
U805B
MC4558
5
67
U832B
MC4558
5
67
U833A
MC4558
3
21
84
U835B
MC4558
5
67
U834B
MC4558
5
67
U833B
MC4558
5
67
R817
4K7 R818
4K7
R809
4K7 R810
4K7
R834
4K7 R835
4K7
R826
4K7 R827
4K7
R875
4K7 R876
4K7
R864
4K7 R865
4K7
C981
104 C982
104 C921
104 C920
104 C919
104 C918
104 C917
104
C906
33U10V C904
33U10V
C881
33U10V
C882
33U10V
U826A
74HC08
1
23
U826C
74HC08
9
10 8
U826D
74HC08
12
13 11
U829C
74HC04
5 6
U829D
74HC04
9 8
U831D
74HC04
9 8 U831E
74HC04
11 10
R803 47K
R807 47K
R842 47K
R804
1K
R808
1K
R843
1K
R855
18K
C986
203J
C985
203J
C988
203J
C987
203J
C990
203J
C989
203J
R962
10K C848
104 C849
104 C850
104 C854
104
C855
104
C856
104
C857
104
C858
104
C859
104
C860
104
C861
104 C862
104 C863
104 C864
104
C865
104
C866
104
C867
104
C868
104
C869
104
C870
104
C871
104
C872
104
C873
104
C874
104
C875
104
C876
33U10V
C902
104
C903
104
C905
104
C802
47U6V
C804
47U6V
C844
47U6V
C842
33U10V
C895
10U16V
C910
10U16V
C911
10U16V
+
C846
33U10V
+
C901
33UF10V
Q906
2SA1162
R858
22 1/4W
R857
22 1/4W
C883
104 C884
104 C885
104
X802
12.288MHz
X801
33.3MHZ
1
188
4
455
U831A
74HCU04
1 2
R825 1M
+
C824
10U16V
R823
22K
R833
10K
C879
10U16V
C831
10U16V
C845
10U16V
C817
10U16V
C823
10U16V
C806
10U16V
R861
47K
R862
47K
R883
47K
R882
47K
R863
47K
R874
47K
C825
104
C830
470P
101
EMI802
101
1
2
3
101
EMI803
101
1
2
3
101
EMI804
101
1
2
3
101
EMI805
101 1
2
3
U806C
74HCU04
5 6
U806B
74HCU04
3 4
U806A
74HCU04
1 2
U806D
74HCU04
98
+
C914
100U25V
C880
100U25V
EMI801
104 1
2
3
L804
100UH
R816
10K
R957
680
R956
680
R959
680
R958
680
R961
680
R960
680
R848
12K
R850
12K
C975
104 C977
104 C978
104 C980
104 C914
104 C926
104
U826B
74HC08
4
56
U806F
74HC04
13 12
R873
22
C923
22P
C924
22P
R964
10K
PR801
10K
C978 10U16V
C977 10U16V
Y801
BEAD
R824
6K8
R815
6K8
R881
6K8
R872
6K8
R849
18K
R851
18K
U824A
MC4558
3
21
8 4
U824B
MC4558
5
67
R?
1K
R963
10K R?
10K
U814A
74HC125
2 3
1
14 7
U814B
74HC125
5 6
4
U814C
74HC125
9 8
10
U814D
74HC125
12 11
13
D?
DIODE
U704.1
U908.16
Schematic Diagram DSP B2774
19

AC18V
AC0V
AC18V
AC10V
AC10V
SWITCHED
AC0V
EURP TYPE: C905
R910
L901
R901
USA,CND
USA,CND R901 C905
R910
L901
VERSION WITH WITHOUT RTC-975 ONLY
C901
103
C902
103
C903
103
C904
103
F901
2A/F 250V
F904
2A/F 250V
C906
104
C907
104
T901
T-3-332 9
7
6
4
10
11
3
1
25
8
W901
0
W902
0
C908
104
C909
4700U25V
D901
1N4002
D902
1N4002
R903
4K7
D903
1N4002
D904
1N4002
Q901
2SA1015
R905
330
I902
LTV817
R906
10K
R907
4K7
R908
4K7
R909
10K
K902
G2R-2A/12VDC
C911
220U16V
C912
220U16V
C914
220U25V C915
104
U901
JRC7805A
IN
3
GND
2
OUT 1
- +
D906
BR62
- +
D907
BR62
C916
2200U25V
C917
2200U35V
C918
2200U35V
C919
104
C920
104
C910
103
500V
AC901
SPT2
1
2
Q902
2SA1015
R910
4.7M 1/2W
Q903
2SA965
L901
COM CHOKE
1
23
4
JA901
10DAS0715PQ*
JA902
10DAS0715PQ*
I901
LTV817
R902
10K R904
330
K901
G2R-2A/12VDC
D905
1N4002
C921
594722ERKCBW RY901
74MX112VDC
R901
3.3M 1/2W
D908
1N4002
JP904
5045-8P
1
2
3
4
5
6
7
8
JP901
5045-3P
1
2
3
J903
ED-A69
1
2
3
4
5
J905
ED-A68
1
2
3
J902
ED-A67
1
2
3
4
5
JP905
5045-3P
1
2
3
JP903
5045-5P
1
2
3
4
5
JP902
3963-5P
1
2
3
4
5
JP906 3961-5P
1
2
3
4
5
C905
591042EWCRKF
C913
470U25V
F902
2A/F 250V
F903
2A/F 250V
Schematic Diagram Power Supply
20
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