Onkyo DR-645(S)/(B) Service Manual Download

Page: 20 / 28

IOA

RESET

AD[0..7]

FOSO

CS#

MDI1

TX2+

ASPDIF

B/U

V20

TXC+

G/Y

SCL_DVD

TX1+

LDO1

TX2-

DMO

FOO

CAS#

CVBS

OP-

HPD

TX0-

BA[0..1]

MA[0..11]

GPIO4

DMSO

RFO

OPO

DCKE

URST#

RAS#

A[0..21]

GPIO[6..7]

OP+

RFO

R/V

MUTE_DVD

PRD#

V1P4

DQ[0..15]

TRO

PWR#

LDO2

TRIN

STBY

FMSO

TX0+

FOSO

TRSO

DMSO

WE#

DQM[0..1]

PCE#

TRSO

TXC-

SDA_DVD

DCLK

TX1-

TRIN

MA0

MA1

DCLK

MA11

TX0+

DACVDD3

URS

L_DV

ADACVDD

ASPD

DQ8

BA1

G/Y

V20

RFV

DD3

MA5

TX1-

OPO

PLLVDD3

USB_V33

V1P4

V18

WE#

CS#

TXC-

TX1+

CVBS

FMO

RFVDD3

JITFN

LLV

DD3

MA9

GPIO6

R/V

RFV

DCKE

V20

V2P8

MDI2

AVC

FOO

DQM1

MA10

TX2-

RAS#

TX0-

DACVDD3

A19

A18

OP-

BA0

TXC+

DMO

RFV33

L44 FB

CAS#

MA2

MA3

TX2+

LDO2

GPIO4

GPIO7

PWR

MUTE_DVD

USBM

USBP

OP+

TEZISLV

LLV

DD3

RFV

DD3

MA6

B/U

RD#

IOA

V1P4

DD3

MA7

MA8

HPD

TRO

LDO1

MA4

MDI1

SDA_DVD

DACVDD3

V2P8

RFV33

APLLVDD3

USB_V18

SCL_DVD

JITFO

V1P4

RFVDD3

AV33

C26

5600pF/0805

RFV18

RESET

UP1_4

UP3_0

3_0

_IP

RX_IPOD
TX_IPOD
VIDEO_SW

CEC

TxD

RXD

+5V_USB

USBM

USBP

1_4

DET_IPO

DET_IPOD

GPIO22

FMSO

WE#

DMSO

FOSO

TX0+

OPO

G/Y

DQM[0..1]

TX2+

STBY

TX0-

A[0..21]

TX1-

TX2-

RAS#

SCL_DVD

MDI1

TX1+

HPD

R/V

LDO1

GPIO4

PCE#

TRSO

PRD#

TXC+

V20

RFO

SDA_DVD

MUTE_DVD

LDO2

AD[0..7]

TRIN

CS#

IOA

DCLK

B/U

DQ[0..15]
BA[0..1]

OP-

V1P4
OP+

MA[0..11]

PWR#

DCKE

CVBS

GPIO[6..7]

CAS#

ASPDIF

TXC-

TX_IPOD

RX_IPOD

VIDEO_SW

CEC

DET_IPOD

V18

89S_3V3

V33

89S_3V3

V18

89S_3V3

VCC

V18

89S_3V3

V18

V33

89S_3V3

RFV33

V18

89S_3V3

V18

89S_3V3

V33

89S_3V3

C7
27pF

L47

MT1389FE-S

MT1389DE-SEAL

1
2
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100

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103

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109

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111

112

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115

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128

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256

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245

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205

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202

201

200

199

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197

196

195

194

193

OSN
RFGC
IREF
AVDD3
AGND
DVDA
DVDB
DVDC
DVDD
DVDRFIP
MA
MB
MC
MD
SA
SB
SC/TNI
SD/TPI
MDI1
MDI2
LDO2
LDO1
SVDD3
CSO/RFOP
RFLVL/RFON
SGND
V2REF
V20
VREFO
FEO
TEO
TEZISLV
OP_OUT
OP_INN
OP_INP
DMO
FMO
TROPENPWM
PWMOUT1/_ADIN0
TRO
FOO
AGND18_DMPLL
AVDD18_DMPLL
USB_DP
USB_DM
VDD33_USB
VSS33_USB
PAD_VRT
VDD18_USB
VSS18_USB
USB_XTALO/GPIO15
USB_XTALI/GPIO14
FG/GPIO16
IOA22/GPIO18
DVDD18
IOA2
IOA3
IOA4
IOA5
IOA6
IOA7
HIGHA0
IOA18
IOA19

DVDD33

HIG

VSS1

A21/G

VSS3

DVDD18

URD

DVDD33

1_2/G

1_3/V

1_4/V

1_5/V

1_6/S

1_7/S

3_0

3_1

3_4/RX

3_5/TX

ICE

22/S

DD0/INT

21/S

_CLK

RD7

RD6

RD5

RD4

RD3

DVDD33

RD2

RD1

RD0

RD15

RD14

RD13

RD12

RD11

RD10

RD9

DACVSSC

DACVDDB

DADVSSB

CVBS

DACVDDA

DACVSSA

B
R

AGND18_TX0

TX2P
TX2N

AVDD18_TX0

TX1P
TX1N

AGND18_TX1

TX0P
TX0N

AVDD18_TX1

TXCP
TXCN

AGND18_TX2

AGND33_TX

EXT_CAP

AVDD33_TX

AVDD33_VPLL

EXT_RES

AGND33_VPLL

GPIO8_HPLG

GPIO7_DDC_CLK

DVDD18

GPIO6_DDC_DA

GPIO5
GPIO4

DVDD33

RA4
RA5
RA6
RA7
RA8
RA9

RA11

DVSS33

CKE

RCLK

DVDD33

RA3
RA2

DVDD18

RA1
RA0

RA10

BA1
BA0

RCS
RAS
CAS

RWE

DQM1

DVDD33

GPIO20/SD_CMD

RD8

RFG

CRTP

HRZFC

RFRP

RFV

DD3

DCV

DD3

FIN

FIP

LLV

DD3

LLV

RFV

DD18

RFG

ND18

SAD

VSS1

DCV

DD18

VSS3

CH7

CH8

NTE

AVC

LFE

VSS1

VSS2

LLV

APL

LLV

SPD

DVDD18

RRO

DVDD33

_CLK

DDC

R182

10K

C18

.047uF

C23

1uF

TP24

R399

CE130

CD11X/47UF16V/D5H7

115

0.1uF

R171

15K

CE71

CD11X/220UF16V/D6.3H7

CE61
CD11X/10UF16V/D4H7

CB121
0.1uF

L50

R433 100

CB145

0.1uF

CE60
CD11X/100UF16V/D6.3H7

CB133

0.1uF

CB140

0.1uF

CB111

0.1uF

R163

6.8

C21

1uF

C20

1uF

C32

330pF

C29

4.7uF/6.3V

CB144

0.1uF

L40

0/0805

C15

1000pF

C8
0.01uF

C27
4.7uF/6.3V

TP23

R403 0/0805

R421

CB138

0.1uF

CB132

0.1uF

CB147

0.1uF

CB120
0.1uF

TP22

C13

1500pF

118

0.1uF

CD11X

/220UF

16V

/D6.3H7

L55

SMD0805P100TF 1A 6V

TP21

CB127
0.1uF

CB117

0.1uF

CB119
0.1uF

U25

iPod_CP_2.0

NC1

MODE1

NC3

nRESET

VCC

NC6

NC7

NC8

NC9

NC10

VSS

I2C_SCL

I2C_SDA

MODE0

NC15

NC16

NC17

NC18

NC19

NC20

VSS1

CB137

0.1uF

L41

0/0805

R397

C16

.7uF

/6.3V

Q24
2N3904

114

0.1uF

R167

2.55K 1%

R165

R398

CE63
CD11X/100UF16V/D6.3H7

C10

1000pF

R400

10K

TP25

CE70

CD11X/10UF16V/D4H7

C31

10uF/10V

R396

330

R169

20K

CB108

0.1uF

CE65
10uF/10V

C24

1uF

CE68
CD11X/220UF16V/D6.3H7

D33

1N4148

C154

ESD

C33

330pF

C38

100pF

CB125

0.1uF

TP19

CB136

0.1uF

CB116

0.1uF

CB213

0.01uF

CB142

0.1uF

CB109

0.1uF

C25

120pF/NC

C36

100pF

R181

C6
27pF

L45 FB

L46

R161

100K

CB146

0.1uF

R168 5.1K

TP3

TP16

CE66
10uF/10V

R166

15K

R183
2.2K

R402

330

C17

.033uF

CB143

0.1uF

C155

ESD

CB110

0.1uF

CB128

0.1uF

C19

.047uF

R180

10K

C22

1uF

R164

100K

R172

10K

C34

0.015uF

CON2.0-4

CB135

0.1uF

CON2.0-4

1
2
3
4

CB124

0.1uF

C12

10uF/10V

CE67
10uF/10V

C35

100pF

CB141

0.1uF

27MHz

C11

20pF

CB112

0.1uF

CB123

0.1uF

TP20

R162

750K

R401 1K/NC

CB134

0.1uF

R185

10K

C9
2200pF

CB113
0.1uF

R184
2.2K

CB210
0.1uF

122

0.1uF

C14

10uF/10V

R170

18K

L49

L42

TP18

Decoder Board -- Circuit Diagram 3

7-9

Summary of Contents for DR-645(S)/(B)

Page 1: ...omplete product or use a new product to secure repair parts SAFETY RELATED COMPONENT WARNING COMPONENTS IDENTIFIED BY MARK ON THE SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK REPLACE THESE COMPONENTS WITH ONKYO PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL MAKE LEAKAGE CURRENT OR RESISTANCE MEASUREMENTS TO DETERMINE THAT EXPOSED PARTS ARE ACCEP...

Page 2: ...utput Board Circuit Diagram 7 1 Layout Diagram 7 1 Circuit Diagram 7 2 Layout Diagram 7 3 Display and Key Board Tuner Board Circuit Diagram 7 4 Layout Diagram 7 4 IPOD Board Circuit Diagram 7 5 Layout Diagram 7 5 USB and Headphone Board Circuit Diagram 7 6 Layout Diagram 7 6 Decoder Board Circuit Diagram 7 7 to 7 13 Layout Diagram 7 14 Explode View Diagram 8 1 Factory Part List 9 1 to 9 7 Revision...

Page 3: ...Hz e g 7122 707 48001 LF Voltmeter e g PM2534 DUT S N and distortion meter e g Sound Technology ST1700B Frame aerial e g 7122 707 89001 Tuner AM MW LW To avoid atmospheric interference all AM measurements have to be carried out in a Faraday s cage Use a bandpass filter or at least a high pass filter with 250Hz to eliminate hum 50Hz 100Hz RF Generator e g PM5326 0 5 i R Bandpass 250Hz 15kHz e g 712...

Page 4: ...Items of Safety Attention 2 1 ...

Page 5: ...2 2 Items of Safety Attention ...

Page 6: ...T OK check playability N Y playability ok check playability check playability return set Customer complaint CD related problem fast lens cleaning 1 2 3 For flap loaders access to CD drive possible cleaning method 4 is recommended Exchange CDM 1 4 For description see following pages 3 1 Instruction On CD Playability ...

Page 7: ...G E D VFUDWFKHG GLUW RU FRS SURWHFWHG Q FDVH SUREOHPV UHPDLQ WKH FXVWRPHU LV UHTXHVWHG WR FRQWDFW WKH ZRUNVKRS GLUHFWO The lens cleaning method 3 should be mentioned in the addendum sheet The ILQDl wording in national language as well as the printing is under responsibilit oI the Regional Service Organizations LIQUID LENS CLEANING HFDXVH WKH PDWHULDO RI WKH OHQV LV V QWKHWLF DQG FRDWHG ZLWK D VSHF...

Page 8: ... 2 1 7 1 8 6 0 7 7 6 7 7 67 7 12 120 Total Harmonic Distortion 32 6 7 21 G 6 1 7 0RGXODWLRQ 80 THD10 Output Power MONO 0 6 7 21 6WHUHR KDQQHO 6HSDUDWLRQ 0 7 0 H J Q D 5 F Q H X T H U 30G 4XHQWLQJ 6HQV dBu Auto 7XQQLQJ 6WRS 6HQV 7 67 7 7 32 5 G LPLWLQJ 3RLQW 0 5HMHFWLRQ 0 6 1 G PDJH 5HMHFW 0 6 1 G 6HOHFWLYLW 6 2YHU LVWRUWLRQ RDS SENSITIVITY 2KHz dB Channel Difference G 5HVLGXDO QRLVH 9RO 80 92 0 0 ...

Page 9: ... 7 21 5 287387 32 5 7 KP 5 5 48 1 5 63216 7 28 63 5 287 5 6 8 12 6 92 ZLWK VLJQDO 1387 6 16 7 9 7 5 7 287387 32 5 7 7 0 9 G I 0 PRG G 6 1 5 7 2 7 80 92 0 9 5 1 5 7 287387 32 5 7 03 5 67257 21 KDQQHO 6HSDUDWLRQ 2XWSXW OHYHO G 8 6 7 21 7 0 7 1 8 6 0 7 7 6 7 2 1 7 67 7 7 DW G 6 6 1 HLJKWHG KDQQHO 8QEODQFH UHTXHQF UHVSRQVH LINE OUT Electrical Specification 4 2 ...

Page 10: ...DIF SLAVE MASTER MPEG I2C BUS A12V VFD VF2 VF1 POWER 27V SUPPLY MPEG I2C BUS HEADPHONE MUTE M3 3V M1 8V EEPROM 24C02 MCU5V 5V HP AMP TDA8922 POWER AMP 4 Ohm 50W at 10 4 Ohm 50W at 10 PT2313 AUDIO PROCESS A12V AUDIO ML MR FM L R 26V uA78M12 12V IPOD DIN9 ECO_POWER MCU5V DISPLAY BOARD ECO POWER STANDBY STANDBY PT2309 VFD BUS IR SL SR 772 YUV AV DVD DOOR DET 74LVC2G04 M3 3V Buffer COAXIAL Open Close ...

Page 11: ...J10 J6 CON1 J4 J5 J8 DVD Loader Transformer Headphone Board USB Board AGND HP R HP L H METU GND DN DP 5V AUX R AGND AUX L ECO Power Board JP4 JP2 JP1 JP3 Key Board KEY1 KEY2 ECO GND 5V VFD1 VFD2 32V DATA STB CLK REM RA0 RB0 Display Board Decoder Board GND R GND L Speaker Output Board AC220V 6 1 6 1 ...

Page 12: ...d Layout Diagram REL101 1 2 3 CN103 AC IN 1 2 3 CN102 AC OUT 1 1 2 2 3 3 4 4 T2201 NE 394A 37 120V 1 2 3 4 CN101 4P 2 0 F101 F2AL 250V ECO POWER 12V1 12V2 REL1 REL2 4 3 2 1 SPK701 T 04 05 1 2 3 4 CN6 4P ECO Power Board Speaker Output Board 7 1 7 1 ...

Page 13: ...1 SLK 32 TESTOUT 33 VSS1 34 VSS2 35 VDD2 36 NC 37 SG1 38 SG2 39 SG3 40 SG4 41 SG5 42 SG6 43 SG7 44 SG8 45 SG9 46 SG10 47 SG11 48 SG12 49 SG13 50 SG14 51 SG15 52 SG16 53 SG17 54 SG18 55 SG19 56 SG20 57 SG21 58 SG22 59 SG23 60 SG24 61 SG25 62 SG26 63 SG27 64 SG28 65 SG29 66 SG30 67 SG31 68 SG32 69 SG33 70 SG34 71 NC 72 SG35 73 SG36 74 SG37 75 SG38 76 SG39 77 SG40 78 SG41 79 SG42 80 SG43 81 SG44 82 S...

Page 14: ...Display and Key Board Layout Diagram 7 3 7 3 ...

Page 15: ...2 0 RST SCL SDA FML AGND AGND FM5V FMR 1 2V 1 3 3V 2 GND 3 GND 4 FMIF OUT 5 GND1 6 IF BUFF 7 ST 8 AMIF OUT 9 FMIF IN 10 AMIF IN 11 AGC 12 DATA 13 CLOCK 14 FM AM 15 L OUT 16 R OUT 17 MPXIN 18 DET OUT 19 FM OSC 20 VCC2 21 RF OUT 22 GND2 23 RF IN 24 FM AM 25 R OUT 27 FM L 29 FM OSC 26 GND 28 FM R 30 IC1 FMR RML SDA SCL L26 3 3V 1 2V FB100 Tuner Board Circuit and Layout Diagram 7 4 7 4 ...

Page 16: ... A1 GND A2 GND A3 GND A4 GND A5 GND A6 JACK600 IPOD R614 549K R615 0 R616 0 R625 49 9K R618 75K R621 75K R624 49 9K R617 10K R622 8 2K R623 8 2K R620 330 R619 330 C607 104P C608 100uF 16v L600 10uH R611 10K DET 1 1 RX 1 1 iPod Video 1 SY_IPOD SC_IPOD I5V SGND GND R L TX_IPOD SCL ACC POWER GND GND I5V 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 CN7 16P 2 0 C609 102 C610 102 IPOD Board Circuit and Layout...

Page 17: ...it and Layout Diagram 1 2 3 4 CN3 4P 2 0 J104A HP L1 HP R1 HP MUTE1 AGND 1 Headphone Board USB Board vbus 1 D 2 D 3 GND 4 Shield 5 JACK901 USB 1 2 3 4 CN5 4P 2 0 5V DN DP GND_USB TO MPEG JACK202 AUX L AUX R 1 2 3 CN4 3P 2 0 7 6 7 6 ...

Page 18: ...3H7 R122 4 7K CB83 0 1uF D32 3V SMD NC L33 100uH_2 5A R125 22K Y1 R112 4 7K NC R129 22K U2 AP1501 5V 2 1 3 4 5 VOUT VIN GND FB SD Q13 CES2307 NC R394 1K CB94 0 1uF R130 1 2K CB99 0 1uF C151 1uF Y2 CB91 0 1uF U4 CX1117 ADJ TO 252 3 SMD 1 3 2 ADJ IN OUT1 R134 330 TP8 R107 33K CB86 0 1uF CE45 CD11 220UF35V D8H14 R116 33K R431 0 L34 0904 100R Y3 R121 33K R119 1K CB102 0 1uF R123 100 CE48 CD11X 220UF16...

Page 19: ...13 14 15 16 17 18 19 20 21 22 23 24 2 5 1 R137 10K CB105 0 1uF CE59 CD11X 470UF10V D8H7 Q22 2N3906 2 1 3 C3 150pF R147 680K Q23 8550 DIP 2 1 3 R136 10K Q20 8550 DIP 2 1 3 Q18 2N3904 2 1 3 TP11 R160 10K R138 10K R142 100 R149 10K R155 1 0805 TP10 R156 10K CB107 0 1uF R159 20K Q19 2N3904 2 1 3 R140 33 R144 10K R153 1 0805 CE54 CD11X 220UF16V D6 3H7 TP12 R154 1 0805 R150 150K R141 4 7K R152 1 0805 CE...

Page 20: ...USB_DM VDD33_USB VSS33_USB PAD_VRT VDD18_USB VSS18_USB USB_XTALO GPIO15 USB_XTALI GPIO14 FG GPIO16 IOA22 GPIO18 DVDD18 IOA2 IOA3 IOA4 IOA5 IOA6 IOA7 HIGHA0 IOA18 IOA19 DVDD33 IOWR A16 HIGHA7 HIGHA6 HIGHA5 HIGHA4 HIGHA3 HIGHA2 HIGHA1 IOA20 IOCS IOA1 IOOE AD0 AD1 DVSS18 AD2 AD3 AD4 AD5 AD6 IOA21 GPIO17 ALE AD7 DVSS33 A17 IOA0 DVDD18 UWR URD DVDD33 UP1_2 GPIO19 UP1_3 VSCK UP1_4 VSTB UP1_5 VSDA UP1_6 ...

Page 21: ...1uF CB153 0 1uF U9 K4S641632H UC60 1 2 4 12 5 7 9 8 10 46 11 13 15 16 17 18 19 35 22 23 24 25 26 14 41 29 30 31 32 33 34 36 37 38 39 40 43 42 44 52 45 47 49 48 50 51 53 54 20 21 3 6 27 28 VCC DQ0 DQ1 VSSQ DQ2 DQ3 VCCQ DQ4 DQ5 VSSQ DQ6 DQ7 DQML WE CAS RAS CS A11 A10 AP A0 A1 A2 A3 VCC VSS A4 A5 A6 A7 A8 A9 NC CKE CLK DQMH NC VCCQ DQ8 DQ9 VSSQ DQ10 DQ11 VCCQ DQ12 DQ13 DQ14 DQ15 VSS BA0 A13 BA1 A12 V...

Page 22: ...X1 TX2 GPIO 6 7 TX2 TX1 TXC TXC HPD CEC VCC V33 MCU5V D23 NC R102 1 5K R99 27K R104 33 D24 NC D18 NC P1 HDMI 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 22 21 20 23 D19 NC D14 NC CE38 CD11X 10UF16V D4H7 D15 NC D16 NC CB81 0 1uF D22 1N4148 D17 NC R103 33 L32 FB 2 2K 0805 D20 NC D21 NC R101 1 5K Decoder Board Circuit Diagram 5 A A A A A A A A A A A A A A A 7 11 7 11 ...

Page 23: ...904 2 1 3 C52 47pF C49 ESD CB211 0 1uF L102 FB 0603 Q25 2N3904 2 1 3 R199 100 C44 47pF CE76 CD11X 22UF16V D4H7 TP27 R419 33 R206 75 1 Q28 2N3904 2 1 3 C40 47pF CB161 0 1uF R211 75 1 C43 47pF CE133 CD11X 47UF16V D5H7 L68 1 8uH L61 1 8uH R209 160 1 C42 330pF CB162 0 1uF U3 PT2328 SSOP16 2 3 5 6 11 10 14 13 1 15 16 12 9 7 4 8 S1A S2A S1B S2B S1C S2C S1D S2D IN EN VDD DD DC DB DA GND R201 3 3K TP29 C4...

Page 24: ... TP109 U22 R424 100 TP35 R413 330 C114 10uF 10V R312 0 R302 22K CE96 CD11X 47UF16V D5H7 R334 1K CB194 0 22uF U20 TDA8920CTH TDA8920CTH SOT566 3 8 9 11 2 5 4 1 13 19 24 18 23 20 16 7 12 10 15 6 3 22 21 14 17 IN1 IN1 SGND1 SGND2 IN2 IN2 VSSA2 PROT SUB VSSD VSSD STABL VDDP2 VSSP2 OUT1 OSC VSSA1 VSSA1 BOOT1 MODE VDDA2 BOOT2 OUT2 VDDP1 VSSP1 CB173 0 1uF U15 R5R0C028FA R8C2425 LQFP52 1 2 3 4 5 6 7 8 9 1...

Page 25: ...Decoder Board Layout Diagram 7 14 7 14 ...

Page 26: ... TRANSFORMER Rubber Pad TRANSFORMER Nut TRANSFORMER Screw TRANSFORMER Metal Plate 37 DRH380 14A100 DVD METAL BOTTOM CHASSIS 39 DRH300 14B200 POWER BOARD BOX ECO PWOER BOARD ASS Y 39 DRH300 08A101 FOOT 1 ABS 36000824 BLACK SPONGE 37 DRH635 01A100 USB PRESS PLATE USB BOARD ASS Y VOLUME CORE ABS VOLUME KNOB COVER PLAY BUTTON BRACKET ABS DR545 PLAY BUTTON COVER PLASTIC PAD ABS 38000800 SCREW 3 X 10 PW...

Page 27: ...Revision List Revision List Version 1 0 Initial Release Version 1 1 Update power board circuit diagram 10 1 ...

Page 28: ... www us onkyo com ONKYO EUROPE ELECTRONICS GmbH Liegnitzerstrasse 6 82194 Groebenzell GERMANY Tel 49 8142 4401 0 Fax 49 8142 4401 555 http www eu onkyo com Service Dept Technical Support 2 1 Nisshin cho Neyagawa shi OSAKA 572 8540 JAPAN Tel 072 831 8023 Fax 072 831 8163 ONKYO CORPORATION http www onkyo com HOMEPAGE ONKYO CHINA LIMITED Unit 1 12 9 F Ever Gain Plaza Tower 1 88 Container Port Road Kw...

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