Yamaha-RXZ-9-Service-Manual电路原理图.pdf

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1、SERVICE MANUAL This manual has been provided for the use of authorized YAMAHA Retailers and their service personnel. It has been assumed that basic service procedures inherent to the industry, and more specifically YAMAHA Products, are already known and understood by the users, and have therefore no

2、t been restated. WARNING:Failure to follow appropriate service and safety procedures when servicing this product may result in personal injury, destruction of expensive components, and failure of the product to perform as specified. For these reasons, we advise all YAMAHA product owners that any ser

3、vice required should be performed by an authorized YAMAHA Retailer or the appointed service representative. IMPORTANT:The presentation or sale of this manual to any individual or firm does not constitute authorization, certification or recognition of any applicable technical capabilities, or establi

4、sh a principle-agent relationship of any form. The data provided is believed to be accurate and applicable to the unit(s) indicated on the cover. The research, engineering, and service departments of YAMAHA are continually striving to improve YAMAHA products. Modifications are, therefore, inevitable

5、 and specifications are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist, please contact the distributors Service Division. WARNING:Static discharges can destroy expensive components. Discharge any static electricity your body may have accumulated by

6、 grounding yourself to the ground buss in the unit (heavy gauge black wires connect to this buss). IMPORTANT:Turn the unit OFF during disassembly and part replacement. Recheck all work before you apply power to the unit. IMPORTANT NOTICE 100868 SERVICE MANUAL RX-Z9/DSP-Z9 AV RECEIVER/AV AMPLIFIER VI

7、DEO SIGNAL PROCESSING / 信号 . . . . . . . . . . . . . . . . . . . . . . . .8082 AMP ADJUSTMENT / 調整 . . . . . . . . . . . . . . . . . . . . .83 DISPLAY DATA . . . . . . . . . . . . . . . . . . . . . . . . . .8485 IC DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .86105 BLOCK DIAGRAM

8、 . . . . . . . . . . . . . . . . . . . . . .106109 PRINTED CIRCUIT BOARD . . . . . . . . . . . . . .110129 PIN CONNECTION DIAGRAM . . . . . . . . . . . . . . . .130 SCHEMATIC DIAGRAM . . . . . . . . . . . . . . . . .131144 PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . .145188 REMOTE

9、 CONTROL . . . . . . . . . . . . . . . . . . . . . . . .189 GUI REMOTE CONTROL . . . . . . . . . . . . . . . . . . . .190 CONTENTS TO SERVICE PERSONNEL . . . . . . . . . . . . . . . . . . . .2 FRONT PANELS . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 REMOTE CONTROL PANELS . . . . . . .

10、 . . . . . . . . . . .4 REAR PANELS . . . . . . . . . . . . . . . . . . . . . . . . . . . .57 SPECIFICATIONS / 参考仕様 . . . . . . . . . . . . . . . . .812 INTERNAL VIEW . . . . . . . . . . . . . . . . . . . . . . . . .1315 DISASSEMBLY PROCEDURES / 分解手順 . . . .1627 DISASSEMBLY These code are transmitte

11、d when DSP is set-up as AMP library. 2; These code are transmitted when ZONE is set-up as AMP library. 3; MAIN is shown on LCD for 2 second, then return to previous status. 4; These code are transmitted when ZONE2 is chosen with Select key. 5; These code are transmitted when SYSTEM is chosen with Se

12、lect key. In case the key except K6 or K7 pressed, return to previous status and transmit the code it is has. ;Transmitting Code of K6, 7A-1D, 7E-7E, 7E-BA Full word transmitted twice. 1; AMPDSP設定送信。 2; AMPZONE設定送信。 3; LCD上2秒間MAIN表示、後元状態戻。 4; SelectZONE2選択送信。 5; SelectSYSTEM選択送信。 K6K7以外押場合、前状態戻、持送信。

13、 ; K6送信7A-1D、7E-7E、7E-BA 2回送信。 Key Key Name123410 No. 6POWER onK6K39 TV 7STANDBYK7 8V-AUXK6K8 9TUNERK6K9 10PHONOK6K10 11CABLEK6K11 12SATK6K12 13MD/TAPEK6K13K35MD 14CD-RK6K14K35CD-R 15CDK6K15K35CD 16DTV/LDK6K16 17VCR1K6K17 18VCR2K6K18K35 K35 VCR2 VCR1 19DVRK6K19K35DVR 20DVDK6K20K35DVD Initial Macro s

14、etup SCHEMATIC DIAGRAM R46 R47 R48 R49 R50 R51 R52 R53 R54 R55 1kx11 81P07 P07 T21 82P06 P16 P13 P06 83P05 P05 84P04 P04 85P03 P03 86P02 P02 87P01 P01 88P00 P00 89P107 P107 (KI. P. U.) 90P106 P106 (KI. P. U.) 91P105 P105 (KI. P. U.) 92P104 P104 (KI. P. U.) 93P103 P103 (P. U.) 94P102 P102 (P. U.) 95P

15、101 P101 (P. U.) 96 AVss 97P100 P107 : NOT MOUNTED P108 (P. U.) 98 Vref 99 AVcc 100 P97 (P. U.) P44 50 (P. U.) P45 49 (P. U.) P46 48 (P. U.) P47 47 P50 46 P51 45 P52 44 P53 43 P54 42 P55 41 P56 40 P57 39 P60 38 P61 37 P62 36 P63 35 P64 34 P65 33 P66 32 P67 31 P50 P51 P52 P53 P60 P61 P62 P63 P64 P65

16、P66 P67 3.3 BT J6 J5 J4 J3 (P. U.) P10 80 (P. U.) P11 79 (P. U.) P12 78 (P. U.) P13 77 (P. U.) P14 76 (P. U.) P15/INT3 75 (P. U.) P16/INT4 74 (P. U.) P17/INT5 73 P20 72 P21 71 P22 70 P23 69 P24 68 P25 67 P26 66 P27 65 Vss 64 P30 63 Vcc 62 P31 P32 P33 P34 P35 P36 P37 P40 P41 P42 P43 61 P24 P25 P26 P2

17、7 P20 P21 P22 P23 P30 P31 60 59 58 57 56 55 54 53 52 51 P34 P35 P32 P33 P36 P37 P40 P41 P42 P96 1 P95 2 P94 3 P93 4 P92 5 P91 6 P90 7 BYTE 8 CNVss 9 P87/Xcin (P. U.) 10 P86/Xcot (P. U.) 11 RESET 12 Xout 13 Vss 14 Xin 15 Vcc 16 P85/NMI 17 P84/INT2 (P. U.) 18 P83/INT1 19 P82/INT0 P81 P80 P77 P76 P75 P

18、74 P73 P72 P71 P70 20 21 22 23 24 25 26 27 28 29 30 3.3 BT C6 0.1 T3 R36 100k 73 K73: LIGHT SW IC1 M30622MC-7A2FP 1kR43 1kR44 1kR42 1kR41 SW1 SW2 SW3 C15 5p C16 5p X2 32.766 X1 8.0M 3.3 BT 8 P106 7 P105 6 P104 5 P103 4 P102 3 P101 2 P100 1 16 15 14 13 12 11 10 9 24 23 22 21 20 19 18 17 32 31 30 29 2

19、8 27 26 25 40 39 38 37 36 35 34 33 48 47 46 45 44 43 42 41 56 55 54 53 52 51 50 49 64 63 62 61 60 59 58 57 72 71 70 69 68 67 66 65 P00 T4 T5 T6 T7 T8 T9 T10 T11 T12 P01 P02 P03 P04 P05 P06 P07 P13 T16 T15 T14 T13 D27 D28 T20 T19 T18 T17 P16 1SS181x2 Q6 DTC114YKA SLR-22VR INDICATOR D29 R56 680 R3 1k

20、R40 R2 82 Q1 2SC3265 Q2 2SC2712 Q7 DTA114YKA 3.3 4.5 4.5 R1 4.3 D1 SID303C 4.5 C7 0.1 C00 0.1 T27 R33 47k R31 56k D24 RLS-73 R37 100k C5 470p D23 Q4 2SA1162-Y Q3 2SC2712-Y SPS-503C-3 Q8 DTA114YKA Q9 DTA114YKA R28 82 R29 15k +C2 47 R30 4.7k T25 T1 T2 T26 R34 220k 4.5 IC8 3.0V 2 3 1 V.D. IC6 3.3V 3 2

21、1 V.R. S81333HG T22 +C3 220 +C1 47 C12 0.1 C13 0.1 BATT 1.5Vx3 D26 RB491D +C4 0.1 T23 R35 220k D25 RLS-73 IC7 2.7V 2 3 1 V.D. 3.3 BT RESET SW NC 45COM1 COM1 46COM2 COM2 47COM3 COM3 48COM4 COM4 49COM5 COM5 50COM6 COM6 51COM7 COM7 52COM8 COM8 53 COM9 54 COM10 55 COM11 56 COM12 57 COM13 58 COM14 59 COM

22、15 30 CL2 32 M 24 V1 25 V2 26 V3 27 V4 28 V5 34P50R45 RS 35P51 R/W 36P52 E 37P60 DB0 38P61 DB1 39P62 DB2 40P63 DB3 41P64 DB4 42P65 DB5 43P66 DB6 44P67 P53 DB7 60 COM16 31 VDD 21 GND 33 D 29 CL1 SEG1 20 SEG2 19 SEG3 18 SEG4 17 SEG5 16 SEG6 15 SEG7 14 SEG8 13 SEG9 12 SEG10 11 SEG11 10 SEG12 9 SEG13 8

23、SEG14 7 SEG15 6 SEG16 5 SEG17 4 SEG18 3 SEG19 2 SEG20 1 SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 SEG19 SEG20 SEG26 75 SEG27 74 SEG28 73 SEG29 72 SEG30 71 SEG31 70 SEG32 69 SEG33 68 SEG34 67 SEG35 66 SEG36 65 SEG37 64 SEG38 63 SEG39 62 SEG40 6

24、1 SEG21 80 SEG22 79 SEG23 78 SEG24 77 SEG25 76 SEG21 SEG22 SEG23 SEG24 SEG25 3.3 BT IC2 NJU6468FG1-00 LCD PANEL (COM8 x SEG25) 5 x 7 FONT x 5 DIGIT C8 0.1 R24 68k R25 68k R26 68k R27 68k R22 4.7k T24 23 R23 91k 2% OSC2 22 OSC1 COM1 COM2 COM3 COM4 COM5 COM6 COM7 COM8 SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG

25、7 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 SEG25 3.3 BT 3.3 BT Q10 J1 D30 R57 D31 R58 D32 R59 D33 R60 IC00 1 8 2 7 3 S-93C56AFJ 6 4 5 D1D0 CSSK J2J9 J8J7 4.5 Q5 DTC114YKA P42 R61 1k x2 100k x2 R39 R38 FA1101F x2 D21 R32 D22 P41 P40R20 D19 R2

26、1D20 11 9 10 8 IC5 IC5 P37R19 D181312 IC5 P36R18 D1712 IC5 P35R17 D1634 IC5 P34R16 D1556 IC5 P33R15 D1498 IC4 P32R14 D131110 IC4 P31R13 D121312 IC4 P30R12 D1112 IC4 P27R11 D1034 IC4 P26R10 D956 IC4 P25R9 D898 IC3 P24R8 D71110 IC3 P23R7 D61312 IC3 P22R6 D512 IC3 P21R5 D434 IC3 P20R4 D3 RA1 56 IC3 RA2

27、 C9 0.1 14 7 IC3 HC07 C10 0.1 14 7 IC4 HC07 C11 0.1 14 7 IC5 HC07 ABCD 1 2 3 4 5 6 RX-Z9/DSP-Z9 190 RX-Z9/DSP-Z9 GUI REMOTE CONTROL SCHEMATIC DIAGRAM K1 K2 K3 K4 K9 K10 K11 K12 K13 K17K25K33 20 19 18 17 16 15 14 13 12 11 1 2 3 4 5 6 7 8 9 10 VSS E2 E1 X IN X OUT E0 G0 G1 G2 G3 VDD CARR D0 D1 D2 D3 D4 D5 D6 D7 IC1: M34282M1-D32GP-T4U X1 4MHz 3V Q1 2SD1781K D1 MIE-544A2 C1 47FC2 0.1F R1 2 R2 27 T2 T1 Key No. DataFunction 1UP7A-9D 2STANDBY/ON7A-1E 3TOP7A-A0 4VOLUME UP7A-1A 9LEFT7A-9F 10SYSTEM POWER7A-1D 11EXIT7A-A1 12VOLUME DOWN7A-1B 13MUTE7A-1C 17RIGHT7A-9E 25DOWN7A-9C 35ENTER7A-DE