Sherwood RX-772 Service Manual Download Page 24 | Manualshive

Page: 24 / 32

background image

REF No.

Q'TY

PARTS No.

VER.

DESCRIPTION

F501

FUSE CLIP

1

G645000050010S

F501B

FUSE CLIP

1

G645000050010S

FPC101

CN.FPC 1.25MM (21P)

1

L131112100010S

FPC201

CN.FPC 1.25MM (15P)

1

L131111500010S

GT3/GT4

TERMINAL

2

3790040886000S

GT9

TERMINAL

1

3790040886000S

J201-J204

CN,WIRE 1P

4

L045084006040S

J205

CN,WIRE 1P

1

L045084006040S

G

J206

CN,WIRE 1P

1

L045084006040S

J208/J209

CN,WIRE 1P

2

L045084006040S

J212/J213

CN,WIRE 1P

2

L045084006040S

J215-J220

CN,WIRE 1P

6

L045084006040S

J222

CN,WIRE 1P

1

L045084006040S

J225-J228

CN,WIRE 1P

4

L045084006040S

J229

CHIP THICK

0 ohm

1/16W

J

1

C20000006M160S

J230-J232

CN,WIRE 1P

3

L045084006040S

J233

CHIP THICK

0 ohm

1/16W

J

1

C20000006M160S

J234

CN,WIRE 1P

1

L045084006040S

J235

CHIP THICK

0 ohm

1/16W

J

1

C20000006M160S

J236-J242

CN,WIRE 1P

7

L045084006040S

J243/J244

CN,WIRE 1P

2

L045084006040S

G

J245

CN,WIRE 1P

1

L045084006040S

J247

CN,WIRE 1P

1

L045084006040S

J250-J256

CN,WIRE 1P

7

L045084006040S

J257

CN,WIRE 1P

1

L045084006040S

G

J259

CN,WIRE 1P

1

L045084006040S

J260/J261

CHIP THICK

0 ohm

1/16W

J

2

C20000006M160S

J262/J263

CN,WIRE 1P

2

L045084006040S

G

J264/J265

CN,WIRE 1P

2

L045084006040S

J267

CN,WIRE 1P

1

L045084006040S

J301-J303

CN,WIRE 1P

3

L045084006040S

J304

CN,WIRE 1P

1

L045084006040S

G

J305/J306

CN,WIRE 1P

2

L045084006040S

J308-J310

CN,WIRE 1P

3

L045084006040S

J312-J319

CN,WIRE 1P

8

L045084006040S

J321-J333

CN,WIRE 1P

3

L045084006040S

J335-J344

CN,WIRE 1P

10

L045084006040S

J346-J353

CN,WIRE 1P

8

L045084006040S

J354-J357

CN,WIRE 1P

4

L045084006040S

G

J358-J368

CN,WIRE 1P

11

L045084006040S

J370-J377

CN,WIRE 1P

8

L045084006040S

J379

CHIP THICK

0 ohm

1/16W

J

1

C20000006M160S

J380-J387

CN,WIRE 1P

8

L045084006040S

J388/J389

CHIP THICK

0 ohm

1/16W

J

2

C20000006M160S

J390-J396

CN,WIRE 1P

7

L045084006040S

J503

CN,WIRE 1P

1

L045084006040S

J506-J508

CN,WIRE 1P

3

L045084006040S

J510-J513

CN,WIRE 1P

4

L045084006040S

J515/J516

CN,WIRE 1P

2

L045084006040S

J517

CN,WIRE 1P

1

L045084006040S

G

J518-J545

CN,WIRE 1P

28

L045084006040S

J546

CHIP THICK

0 ohm

1/16W

J

1

C20000006M160S

7/11Page

«
...
22
23
24
25
26
...
»

Summary of Contents for RX-772

Page 1: ...CEIVER SPECIFICATION TROUBLESHOOTING BLOCK DIAGRAM MECHANICAL PARTS LIST WIRING DIAGRAM EXPLODED VIEW LEVEL DIAGRAM ELECTRICAL PARTS LIST CIRCUIT DESCRIPTION SCHEMATIC DIAGRAMS TUNER ALIGNMENT CONTENT...

Page 2: ...INPUT FREQ REMARK UNIT NOMINAL L R LIMIT L R INPUT SENSITIVITY EXT 1kHz mV 200 30 200 50 1kHz 47k RDS MIC 1kHz mV K MIC 1kHz mV 3 0 5 3 1 CHANNEL BALANCE EXT 1kHz R O TO 40dB dB 0 5 2 RESIDUAL NOISE I...

Page 3: ...4ohms PHONO SECTION DESCRIPTION INPUT FREQ REMARK UNIT NOMINAL L R LIMIT L R INPUT SENSITIVITY PHONO 1kHz 150mVrms REC OUT mV 2 7 0 3 2 7 0 5 S N RATIO INPUT SHORT HF A FILTER RIAA DEVIATION VOL MIN 2...

Page 4: ...an kHz K AUTO Man kHz 2 USABLE SENSITIVITY TP 1 dB V 5 12 S N 30dB TP 2 dB V 5 12 TP 3 dB V 5 12 3 AUTO STOP LEVEL dB V 20 3 20 14 10 4 S N RATIO 1mV MONO dB 70 65 IHF A FILTER STEREO dB 65 60 5 TOTAL...

Page 5: ...65 TP 3 dBu m 55 65 3 S N RATIO 100dBu m 30 MOD 4 TOTAL HARMONIC DISTORTION 74dBu m 30 MOD 5 OVER LOAD DISTORTION 94dBu m 80 MOD 6 FREQUENCY RESPONSE at 6dB at 74dBu m 400Hz 7 SELECTIVITY 10kHz 9kHz...

Page 6: ......

Page 7: ......

Page 8: ......

Page 9: ...X1 VOL UP NC NC FLMD0 X2 SPK_B_RLY SPK_A_RLY CIRCUIT DESCRIPTION EVDD PROTECTION ST BY_RLY REGC VSS EVSS KEY1 TONE_DN NC FLT_CE RMC PLL_DA 24C08_SCLK SET_OPTION STEP_OPTION VOL_DN FLT_RESET TONE_UP N...

Page 10: ...2 Block Diagram...

Page 11: ...for TC9273 004 control data 32 P32 INTP3 P32 Port for flash upgrade 33 P31 INTP2 P31 Port for flash upgrade 34 P50 PLL_TUNED I Input for tuner TUNED condition L is active 35 P51 PLL_ST I Input for tun...

Page 12: ...evel Auto Stop Sens 3 Adjust Point F M A M 522 1620kHz 87 5 108 0MHz 98 1 98 1 60 75 AM 47 Load 1000 74 FM 47 Load 98 1 60 mV Non Adjust dBu 30 200 50 1 3 1 4 Above the receiving Frequency 12 0 5V 75...

Page 13: ...after Power On 1 Signal IN OUT check B Drive transistor out POWER TR Q306 L R Q307 L R C Protection circuit check 1 Output DC check Q512 2 COM I C protection terminal check u COM IC201 Pin No 1 3 Posi...

Page 14: ...FM Failure A FM MUTE adjustment inferior B PLL Line check 1 PLL control data check Data CE Clock IC201 Pin No 26 23 25 C TUNER B voltage inferior R205 D COM I C Resonator inferior I C No 201 1 COM I...

Page 15: ...0161000S G T K T BODY FRONT 1 3417210161100S K B BODY FRONT 1 3417210161200S K G 3 WINDOW DISPLAY 1 5077212263010S 4 KNOB VOLUME 2 5087211308000SZ 5 KNOB SELECT 1 5087211318000SZ G T K T KNOB SELECT 1...

Page 16: ...0S G 32 CABINET TOP 1 3000045406010S G K B T CABINET TOP 1 3000045406100S K G 33 CORD RCA 2 L063040750000S 34 BUSHING 8 2410040353010S G 35 CORD ASS Y 16A 250V 1 L068250160020S G CORD ASS Y 2 5A 250V...

Page 17: ......

Page 18: ...0 01 uF 50V K 1 D011103777160S G C253 ELECT GE 85C 47 uF 16V M 1 D040470083080S G C254 CERAMIC CHIP T C 270 pF 50V J 1 D010271167160S G C255 ELECT GE 85C 10 uF 50V M 1 D040100087070S G C256 CERAMIC C...

Page 19: ...087150S C519 ELECT GE 85C 100 uF 10V M 1 D040101082090S C520 C522 FILM POLYESTER 0 047 uF 100V J 3 D02047306C060S C523 CERAMIC CHIP HIK 0 01 uF 50V K 1 D011103777160S C524 ELECT GE 85C 2 2 uF 50V M 1...

Page 20: ...24 1SS133T SWITCHING 1 K000013300520S DZ106 MTZJ3 3B 0 5W ZENER 1 K06003R344520S DZ301 DZ302 MTZJ5 1B 0 5W ZENER 2 K06005R144520S DZ501 DZ502 MTZJ6 2B 0 5W ZENER 2 K06006R244520S DZ503 MTZJ12B 0 5W ZE...

Page 21: ...0001026M160S R222 CHIP THICK 220 kohm 1 16W J 1 C20002246M160S R223 CHIP THICK 10 kohm 1 16W J 1 C20001036M160S R224 CHIP THICK 100 ohm 1 16W J 1 C20001016M160S R225 CHIP THICK 47 kohm 1 16W J 1 C2000...

Page 22: ...TAL FILM 100PPM 220 ohm 1 4W J 2 C060022163050S R317L R METAL FILM 100PPM 2 2 ohm 1 4W J 2 C0602R2063050S R318L R METAL FILM 100PPM 100 ohm 1 4W J 2 C060010163050S R319L R METAL FILM 100PPM 2 2 ohm 1...

Page 23: ...CEMENT MPR 0 22 ohm 5W J 2 C144R22069350S R510 R512 CARBON FILM 27 kohm 1 5W J 3 C00002736P520S R513 CHIP THICK 1 kohm 1 16W J 1 C20001026M160S R514 CARBON FILM 10 kohm 1 5W J 1 C00001036P520S R515 C...

Page 24: ...7 L045084006040S J257 CN WIRE 1P 1 L045084006040S G J259 CN WIRE 1P 1 L045084006040S J260 J261 CHIP THICK 0 ohm 1 16W J 2 C20000006M160S J262 J263 CN WIRE 1P 2 L045084006040S G J264 J265 CN WIRE 1P 2...

Page 25: ...C BOARD OUTLET G ONLY CN505 CN WIRE 100MM 2P 1 L000101020010S G FUSE102 FUSE T3 15A 250V 1 N751223151110S G P103 P104 FUSE CLIP 2 G645000050010S G SOCKET AC OUTLET 1 G435040110000S G PCB1 1 ASSEMBLY P...

Page 26: ...2101121S Q402 Q403 KRA106S PF PNP 2 J520010600210S Q404 Q406 KRC106S NF NPN 3 J522010600210S Q407 KRA106S PF PNP 1 J520010600210S Q408 KRC106S NF NPN 1 J522010600210S Q409 KRA106S PF PNP 1 J5200106002...

Page 27: ...10101167160S C135L R FILM POLYESTER 0 15 uF 63V J 2 D020154078050S C136L R FILM POLYESTER 0 022 uF 100V J 2 D02022306C060S C138L R CERAMIC CHIP T C 220 pF 50V J 2 D010221167160S C139L R ELECT GE 85C 1...

Page 28: ...1 16W J 2 C20001046M160S R123L R CHIP THICK 100 ohm 1 16W J 2 C20001016M160S R124L R METAL FILM 100PPM 22 ohm 1W J 2 C060022065060S R125 R129 CHIP THICK 100 ohm 1 16W J 5 C20001016M160S R130 R131 META...

Page 29: ...P31 TxD VSS FLMD0 P32 RxD RESET VDD EXCLK...

Page 30: ......

Page 31: ......

Page 32: ......

Reviews:

No comments

Related manuals for RX-772

Brand: Harman Kardon Pages: 4

Brand: Kathrein Pages: 44

SYNTHESIS SDEC-1000

Brand: JBL Pages: 61

Brand: Nav TV Pages: 8

Brand: Jensen Pages: 103

Box Design BT Box S2

Brand: Pro-Ject Audio Systems Pages: 6

Brand: Harman Kardon Pages: 20

Brand: Farenheit Pages: 63

Brand: Axxera Pages: 31

Brand: SAL Pages: 60

Brand: CityCom Pages: 16

Brand: NAD Pages: 46

Brand: Hammarlund Pages: 32

DigitalMedia 8G+ DM-RMC-4KZ-100-C

Brand: Crestron Pages: 14

Brand: Rane Pages: 8

Brand: Rolls Pages: 4

Brand: Craig Pages: 12

Brand: Curtis Pages: 1

Brands by name

0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Popular brands

Load more brands