Yamaha RX-V595a Скачать руководство пользователя страница 19

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RX-V595a/HTR-5150/RX-V595aRDS

IC1 : LA1266
AM/FM IF

IC3 : LA3401
MPX

IC2 : LC72131
PLL Controller

• PK1 : ENV-172A4G1 (V2716700)

ANT

AGC

GND2

GND3

IF OUT

OSC OUT

C11
22P

39P

C28

100K

15P

C31

0.01

C32

0.01

0.75P

DT1

SVC212

100K

C4
7P

100K

10P

2SK439

R4
150

10K

R26
1.5K

R27
390

R9
33

C30

0.018m

C13

0.018m

C6
7P

DT2

SVC212

DT3

SVC212

100K

C8
4P

2.5P

C10
27P

C26

0.01

C12

0.018

C14
47P

C25

0.01

R10
4.7K

C16

DT4

SVC212

C15

2SC461

R20

330K

R21
470

C29

C27

0.018m

R12
10K

C17

2SC461

C18
27P

R13
10K

R14
1.8K

470P

R7
1M

2SC535

R19

C24
47P

R23
330

R22

330K

C19

C20
12P

R24

2SC461

R25

C23
15P

0.47m

■

SCHEMATIC DIAGRAM (TUNER) B, G models

★

All voltages are measured with a 10M

Ω

/V DC electric volt meter.

★

Components having special characteristics are marked and
must be replaced with parts having specifications equal to those
originally installed.

★

Schematic diagram is subject to change without notice.

PIN CONNECTION DIAGRAM OF DIODES, TRANSISTORS AND IC’s.

IC4 : LC72720N
RDS Decoder

REFERENCE

VOLTAGE

57kHz

bpf

(SCF)

CCB

TEST

PLL

(57kHz)

ANTIALIASING

FILTER

SMOOTHING

FILTER

RAM

(24 BLOCK DATA)

ERROR CORRECTION

(SOFT DECISION)

SYNC/EC

CONTROLLER

SYNC

DETECT-1

DATA

DECODER

CLOCK

RECOVERY

(1187.5Hz)

MEMORY

CONTROL

OSC/DIVIDER

VREF

CLK(4.332MHz)

SYNC

DETECT-2

VDDA

VSSD

VDDD

RDS-ID

SYNC

SYR

VSSA

MPX IN

T1
T2
T3
T4

X IN

VREF

OUT

C IN

X OUT

11 16 17

Each voltage given here repressents that in the FM (98.1MHz STEREO) reception mode
but the one in the parentheses ( ) is that in the AM (1080kHz, MAN’L) reception mode.

SAMPLE 0.1us

SAMPLE 50us

V : 2V/div

H : 50nsec/div

Point

1 (Pin22 of IC2)

DC range

1 : 1 probe

V : 2V/div

H : 0.1

sec/div

Point

2 (Pin12 of IC4)

DC range

1 : 1 probe

(0)

1.5

(2.0)

1.5

2.7

(2.3)

(2.9)

(1.1)

2.4

1.5

(1.9)

(10.6)

(3.5)

3.9

(3.5)

3.9

(2.2)

3.1

11.2

SIGNAL METER ADJ.

(6.9)

3.1

(3.1)

5.1

(5.1)

3.1

(3.1)

3.1

(3.1)

5.1

(5.1)

3.1

(3.1)

3.2

(3.2)

3.1

(3.1)

3.1

(3.1)

0.5

(4.5)

(0)

4.9

(0)

(2.8)

2.8

(9.2)

2.8

(5.5)

2.8

(5.5)

2.8

(7.3)

2.8

(2.0)

(11.3)

3.4

(1.5)

(9.2)

2.8

(0)

(2.1)

2.5

(2.8)

3.1

(11.2)

11.0

2.6

3.1

(2.8)

(2.2)

(2.3)

2.3

(3.7)

3.8

(9.2)

2.8

(0)

(11.2)

(0)

(11.2)

11.0

(11.2)

11.1

(11.2)

2.4

11.1

(0)

2.4

(1.1)

2.4

(1.1)

2.4 (2.4)

2.5

(2.5)

(0) 0

(0)

(0.2)

11.5

(0)

(10.6)

0.1

(0)

4.1

(5.1)

(1.0)1.1

(4.9) 4.9

2.4

(0)

(2.4) 0

(4.5) 0.5

(2.4)

(0)

5.6

(5.6)

5.6

(11.6)

11.5

(4.9)

4.9

(2.5)

2.5

(0)

(2.1)

2.1

(0)

4.2

(4.2)

(2.1)

2.1

(2.1)

2.1

(2.4)

2.4

(4.9)

4.9

(0)

(4.9)

4.9

(0)

SEPARATION ADJ.

(4.9)

4.9

(0)

AM SENSITIVITY ADJ.

(4.3)

4.3

5.1

(5.1)

(7.5)

7.6

(9.4)

9.4

(5.1)

5.0

(10.6)

0.1

(11.6)

10.4

(0)

10.3

DISCRIMINATOR BALANCE ADJ.

MONAURAL DISTORTION ADJ.

11.5

(0.2)

11.5

(11.6)

(9.4)

(0)

(4.9)

4.9

(5.6)

7.4V

5.1V

1.4V

1611KHz

1080KHz

531KHz

8.3V

4.1V

1.7V

108.0MHz

98.1MHz

87.5MHz

REGULATOR

RDS DECODER

AM/FM IF

MPX

PLL

bottom view

TO INPUT(1)
CB107
page 62

I-8

s29

s32

s31

s23

s27

s26

s24

s29

s25

s23

s26

s25

s23

s29

s30

s23

s25

s23

Lead Type & SMD

1SS355

VT33290

UDZS5.6BTE-17

VU17200

VU88950

8P/50

UB05080

0.01/50

UB04410

1000P/50

UB01310

47P/50

UB05147

0.047/50

UB04447

470P/50

UB01247

330P/50

UB01233

560P/50

UB01256

Lead Type

1SS133,

1SS176,

HSS104

VD631600

MTZJ5.6B

VG43770

Vi54610

8.2P/50

VG27580

0.01/16

VF46730

1000P/50

VF46700

47P/50

VA46670

0.047/16

VJ59900

470P/50

VF46690

330P/50

VG27860

560P/50

VG27880

D1, 2

L1,2,3,4,5

C5,8,9,10,23,27

C11,15

C16

C21,50,56

C38

C47,57

C48

LA1266
LC72720N

2SC535(A,B,G)
2SC1815(Y)

1SS133
1SS176
HSS104
MTZJ5.6B

Anode

Cathode

2SC1740S(R,S)
DTA114ES
DTC144ES

LA3401
LC72131

1SS355
UDZS5.6BTE-17

Anode

Cathode

Содержание RX-V595a

Страница 1: ...elieved 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 and specifications are subject to change without notice or obligation to retrofit Should any discrepancy appear to exist please contact the distributor s Service Division WARN...

Страница 2: ...OSC FM OSC VT XL1 STSG MONO D1 D2 METER VR1 SEPARATION VR2 Q5 XL3 5 FM ST CE DI CLK DO TMUTE METER ST IN MIX A B G L models T3 U C R T models J41 AM FM IF DET IC1 LA1266 MPX IC3 LA3401 FM IF POST AMP AM IF AM DET T2 AM RF IF AM AM IF FM IF IF QUADRATURE DET T1 IF AMP Q1 2 1 CERAMIC FILTER Fi 1 CERAMIC FILTER Fi 2 Fi 3 REFERENCE DIVIDER FM AM BAND CHANGE FM AM MUTING RDS CONTROL Rsyn Rdo Rclk TUNER...

Страница 3: ... TV DBS IN OUT VCR IN PLAY L R L R TAPE MD L R MAIN CENTER L R SUBWOOFER SURROUND EXTERNAL DECODER INPUT AUDIO SIGNAL DIGITAL SIGNAL L R VIDEO AUX TUNER INPUT SELECTOR IC101 1 3 2 22 30 28 29 TAPE MONITOR IC102 VIDEO AUX DVD LD TV DBS IN OUT VCR Q305 306 VIDEO AMP SELECTOR IC303 MONITOR OUT MONITOR OUT S VIDEO SELECTOR AMP IC301 302 IC304 305 IN DVD LD OUT VIDEO AUX VCR S VIDEO T800 D751 D451 D452...

Страница 4: ...s of the Tuner P C B assembly in this model One has only lead type devices and the other has lead type and surface mount SMD devices These two P C B assemblies are compatible Lead Type Device Surface Mount Device TUL TE TUR 12 METER TMUTE ST CE DI CLK DO DEST or Rdo Rce Rdi Rclk Rsyn SEPARATION ADJ MONAURAL DISTORTION ADJ AM ANT FM ANT GND SIGNAL METER ADJ AM SENSITIVITY ADJ DISCRIMINATOR BALANCE ...

Страница 5: ...e other has lead type and surface mount SMD devices These two P C B assemblies are compatible R48 T3 J41 SW1 J42 R55 R57 R58 R60 U C R T A L USED CIRCUIT CHANGES BY MARKET NOT USED J Lead Type SMD Semiconductor Location Ref No Location D1 G5 D2 G5 D3 H4 IC1 F2 IC2 G3 IC3 G2 Q1 F3 Q2 F3 Q3 F3 Q4 F2 Q5 G2 Q6 H2 Q7 G3 13 TUL TE TUR 12 METER TMUTE ST CE DI CLK DO DEST or Rdo Rce Rdi Rclk Rsyn TO INPUT...

Страница 6: ... Q12 H3 Q13 G3 Q14 D4 Point 5 Pin 13 of IC3 V 2V div H 50nsec div AC range 1 1probe 2V SAMPLE 50ns 0V Point 6 Pin 13 of IC14 V 2V div H 50nsec div AC range 1 1probe 2V SAMPLE 50ns 0V 6 5 1 16 M5M51288BKJ 20LTEL 17 32 LC875164A 5K20 41 60 20 1 61 80 40 21 1 30 YSS918D F 51 50 80 81 31 100 1 11 AK4526A VQ 23 22 33 34 12 44 1 11 YM3436DK 23 22 33 34 12 44 1 12 AK4320 13 24 7 1 HD74HC02FP 14 8 5 8 NJM...

Страница 7: ...Y S12 SPRY PRI PRO VP PRV1 CRY W803 W801 YE W802 YE 14 TO MAIN 1 TO POWER TRANSFORMER B G models only H 48 B A C D E F G 1 2 3 4 5 6 PRINTED CIRCUIT BOARD Foil side 49 Semiconductor Location Ref No D800 D801 D802 D803 D805 D806 D807 D808 D809 D811 D812 D813 IC800 IC801 IC802 Q800 Q801 Q802 Q803 Q805 Q806 Q810 Q811 Location C2 C2 C2 C2 C2 C3 C2 E3 C3 C3 C3 C3 E2 D5 E5 F3 E3 E3 C2 C3 C3 E5 E5 8 1 NJ...

Страница 8: ...6 15 W815 W812 GY W813 BR SWITCHED 100W MAX TOTAL AC OUTLETS R T models only U C models only U C models only G L models only A B models only MG S12 PRY NC TO MAIN 1 TO OPERATION 6 15 W815 W812 GY W813 BR SWITCHED 100W MAX A B models 100W MAX TOTAL G L models AC OUTLETS TO OPERATION 7 R T models only TO OPERATION 3 U C A B G L models only W813 BR W812 GY W808 RE W806 YE W810 OR W807 WH W809 BE W811...

Страница 9: ... NFL VL NFR VR NFRL VRL NFRR VRR NFC VC B E TO OPERATION 1 15 PRV1 RYV RYV TO MAIN 4 W815 15MG S12 PRY NC TO OPERATION 3 OUTPUT REAR SURROUND CENTER REAR SURROUND CENTER L SPEAKERS R L R H 52 B A C D E F G 1 2 3 4 5 6 PRINTED CIRCUIT BOARD Foil side 53 Ref No Location D507 C2 D508 C2 D509 F2 D510 D2 D511 E2 D512 C3 D513 C3 D514 F3 D515 E3 Q521 B1 Q522 C1 Q523 F1 Q524 D1 Q525 E1 Q526 B2 Q527A C1 Q5...

Страница 10: ...2 F2 E2 F2 D3 E3 F3 E3 F3 D3 D4 Ref No Q513 Q514 Q515 Q516 Q517 Q518 Q519 Q520 Q557 Q721 Q722 Location E3 E4 F3 F4 E3 E4 F3 F4 F4 G3 G3 PRV1 E E E PRV1 E E E RYV RYV RRV1 RE W751 W752 RE W753 RE W763 OR W765 BE W766 OR W764 BE 16 W761 W504 BE BL TO MAIN 1 TO POWER TRANSFORMER TO MAIN 1 IMPEDANCE SELECTOR 16 FMT L E R E C E RL E RR B NFL VL NFR VR NFRL VRL NFRR VRR NFC VC B E TO INPUT 1 TO IMAIN 1 ...

Страница 11: ... IN OUT PHONO CD TAPE MD DVD LD TV DBS VCR SUB WOOFER L OUTPUT R L R 1 3 4 E RI LFEI RRI E E CO RLO 12A VUP VG LI E CI RLI LO E RO LFEO RRO 12 VDN 10 7 7 7 TO INPUT 4 DG DG VG 12A 12B 12 10 5D E E 25 25 11 11 TO MAIN 7 12A 12 TIR E TIL E TOR E TOL E 10dB 9 9 8 8 TO OPERATION 4 RR E RL E C E R E L FMT 10 10 TO MAIN 6 RDT DEST RDO TCE TMUTE STM MTS CKIF MG VDN PRV2 SDT CELC VSEL1 10dB RCK RCE DO ST ...

Страница 12: ...LA7956 1 9 LA7956 1 9 LA7956 1 9 LA7956 1 9 DSIG 5D ISL1 DG ISL0 LDC 0 TO DSP 1 1 EXTERNAL DECODER INPUT MAIN L R CENTER SUB WOOFER SURROUND L R DIGITAL DVD LD DVD LD TV DBS DIGITAL SIGNAL OPTICAL HD74HC153P 8 1 9 16 TC74HCU04AP 7 1 8 14 GR E GL E GSW E GC E GRR E GRL TO INPUT 1 W102 uPC4570C 4 1 LB1641 10 1 5 8 uPC4570C 4 1 5 8 uPC4570C 4 1 5 8 W VG VUP 12A RLO CO E E RRI LFE RI E 10 VDN 12 RRO L...

Страница 13: ... INPUT CD VOLUME minimum IMPEDANCE SELECTOR Upper PRO LOGIC On PIN CONNECTION DIAGRAM OF TRANSISTORS AND IC s LA7956 2SC1740S R S 2SC1815 Y E C B E C B IC301 305 LA7956 Video Switch DVD LD VIDEO SIGNAL TV DBS VIDEO VCR IN VCR OUT MONITOR OUT DVD LD VIDEO SIGNAL S VIDEO VCR IN VCR OUT MONITOR OUT TO INPUT 1 CB101 page 62 C 8 TO OPE 2 CB807 page 64 J 2 VIDEO S VIDEO SELECTOR AMP VIDEO SELECTOR AMP 3...

Страница 14: ...Upper PRO LOGIC On PIN CONNECTION DIAGRAM OF DIODES TRANSISTORS AND IC s UPC4570HA LB1641 HD74HC153P TC9299P M5220L 1SS133 1SS176 HSS104 TC74HCU04AP UPC4570C LC78211 LC78212 LC78213 Anode Cathode NJM2068MD HZS5C2TD HZS11B2TD 2SC2878 A B E C B 8 9 10 IC101 LC78211 Analog Function Switch IC103 LC78212 Analog Function Switch IC102 LC78213 Analog Function Switch IC110 111 TC9299P Electric Controlled V...

Страница 15: ...4 0 0 6 11 6 0 42 5 13 4 12 8 0 6 0 6 41 7 0 0 0 1 1 42 3 41 7 0 0 0 6 11 6 0 42 5 0 6 0 6 41 7 0 0 0 1 1 42 3 41 7 0 6 11 6 0 42 5 0 6 41 7 0 0 0 1 1 42 3 41 7 0 6 11 6 0 42 5 0 6 41 6 0 0 0 1 1 42 3 41 6 0 6 11 6 0 42 5 0 6 41 6 0 0 0 1 1 42 3 41 6 43 5 30 2 0 0 0 43 5 30 3 43 5 30 3 0 5 1 0 1 1 0 5 1 0 43 5 30 2 0 0 5 0 6 43 3 43 5 43 4 0 0 0 0 6 1 1 43 5 30 2 0 0 0 43 5 30 3 43 5 30 3 0 5 1 0 ...

Страница 16: ...ETS VOLTAGE SELECTOR OPE 2 3 4 S VIDEO AUDIO VIDEO TAPE MD MON EXT DECODER N 9 TO INPUT 1 CB104 page 62 G 8 OPE 1 NOT USED USED NOT USED USED 13 TO POWER TRANSFORMER LC876564A 5M19 SCHEMATIC DIAGRAM OPERATION All voltages are measured with a 10MΩ V DC electric volt meter Components having special characteristics are marked and must be replaced with parts having specifications equal to those origin...

Страница 17: ... 0 3 1 0 0 4 9 4 8 2 4 2 4 11 8 2 4 2 4 2 4 2 4 2 4 11 7 11 7 11 8 2 4 2 4 2 4 0 0 0 0 0 0 0 0 0 11 8 0 0 0 11 7 0 0 0 11 8 0 0 0 11 7 0 0 0 0 11 2 11 2 0 0 11 2 0 2 0 2 0 0 5 0 5 0 5 0 4 8 4 8 0 0 0 0 2 0 0 0 11 2 11 2 0 0 0 0 11 2 11 2 0 0 0 0 11 2 11 2 0 0 11 7 0 11 8 0 6 0 6 0 2 4 2 4 2 4 4 8 2 4 4 8 4 8 2 4 2 4 2 4 0 0 0 2 4 2 4 2 4 0 0 0 4 9 2 4 2 4 2 4 0 4 8 0 0 0 4 8 0 0 0 4 7 0 4 6 11 2 0...

Страница 18: ...R19 10K C24 47P R23 330 R22 330K C19 5P R25 C23 15P Q6 2SC2619 R17 10 C20 12P Q4 2SC2814 C18 22P R14 1 8K R16 330 R13 10K R12 10K C27 L6 C15 0 2P DT4 MA372 R10 2 7K C14 82P C12 0 018µ C26 0 018µ ANT ANT2 GND2 GND3 VT B IF OUT OSC OUT 1 2 3 4 5 6 7 8 PK1 ENV 172A4G1 V2716700 A L models ANT AGC GND2 GND3 VT B IF OUT OSC OUT C11 22P C1 39P L9 C28 6P R1 100K C2 15P C31 0 01µ C32 0 01µ L1 C3 0 75P DT1 ...

Страница 19: ...V 2V div H 50nsec div Point 1 Pin22 of IC2 DC range 1 1 probe 0V V 2V div H 0 1µsec div Point 2 Pin12 of IC4 DC range 1 1 probe 0V AM FM AM FM 0 0 1 5 2 0 1 5 2 7 2 3 0 2 9 1 1 2 4 1 5 1 9 10 6 0 3 5 3 9 3 5 3 9 2 2 3 1 11 2 SIGNAL METER ADJ 6 9 0 3 1 3 1 5 1 5 1 3 1 3 1 3 1 3 1 5 1 5 1 3 1 3 1 3 2 3 2 3 1 3 1 3 1 3 1 0 0 5 4 5 0 0 4 9 0 0 2 8 2 8 9 2 2 8 5 5 2 8 5 5 2 8 7 3 2 8 2 0 11 3 3 4 1 5 9...

Страница 20: ... TV Input TV Input 7A 06 TV POWER TV Power TV Power REC VCR REC REC 7A 04 FF VCR FF Recall FF 7C B7 7C AE 7A 58 7A 0C 7A 02 7A 58 REW VCR REW REW 7C AC 7C AB 7A 59 7A 0D 7A 01 7A 59 MENU Menu 7C B2 7C AD 7A 9C 7A 9C TITLE 7C B1 7C AA 7A 86 7A 86 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 31 32 33 34 35 36 37 Key arrangement K10 K20 K30 K9 K19 K29 K8 K18 K28 K7...

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