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ORDER NO. PIONEER CORPORATION 1-1, Shin-ogura, Saiwai-ku, Kawasaki-shi, Kanagawa 212-0031, Japan PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 PIONEER CORPORATION 2010 2010 Printed in Japan VSX-31 RRV4079 AUDIO/VIDEO MULTI-CHANNEL RECEIVER VSX-31 VSX-30 VSX-925-K THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). This service manual should be used together with the following manual(s). For SPECIFICATIONS and PANEL FACILITIES, refer to the operating instructions. Model Type Porew Requirement Remarks VSX-31 UXCNCB AC 120 V VSX-30 UXCNCB AC 120 V VSX-925-K CUXCN AC 120 V Model No. Order No. Remarks VSX-1020-K/UXCNCB RRV4045 K-ZZZ MAY
23

Vsx 30 Vsx 31 Vsx 925 k Service Manual

Sep 14, 2014

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Page 1: Vsx 30 Vsx 31 Vsx 925 k Service Manual

PIONEER CORPORATION 1-1, Shin-ogura, SaiwaPIONEER ELECTRONICS (USA) INC. P.O. Box 1760, LonPIONEER EUROPE NV Haven 1087, Keetberglaan 1, 912PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 A

PIONEER CORPORATION 2010

VSX-31

i-ku, Kawasaki-shi, Kanagawa 212-0031, Japg Beach, CA 90801-1760, U.S.A.

0 Melsele, Belgiumlexandra Road, #04-01, Singapore 159936

ORDER NO.RRV4079

AUDIO/VIDEO MULTI-CHANNEL RECEIVER

VSX-31VSX-30VSX-925-KTHIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).

This service manual should be used together with the following manual(s).

For SPECIFICATIONS and PANEL FACILITIES, refer to the operating instructions.

Model Type Porew Requirement Remarks

VSX-31 UXCNCB AC 120 V

VSX-30 UXCNCB AC 120 V

VSX-925-K CUXCN AC 120 V

Model No. Order No. Remarks

VSX-1020-K/UXCNCB RRV4045

an

010 Printed in Japan

2K-ZZZ MAY
Page 2: Vsx 30 Vsx 31 Vsx 925 k Service Manual

A

B

C

D

E

F

2 VSX-31

1 2 3 4

1. CONTRAST OF MISCELLANEOUS PARTS

CONTRAST TABLE VSX-1020-K/UXCNCB, VSX-31/UXCNCB, VSX-30/UXCNCB and VSX-925-K/CUXCN are constructed the same except for the following:

Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.The mark found on some component parts indicates the importance of the safety factor of the part.Therefore, when replacing, be sure to use parts of identical designation.Screws adjacent to mark on product are used for disassembly. For the applying amount of lubricants or glue, follow the instructions in this manual.(In the case of no amount instructions, apply as you think it appropriate.)Nos. indicate the pages and Nos. in the service manual for the base model.

NOTES:

When ordering resistors, first convert resistance values into code form as shown in the following examples.Ex.1 When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown by J=5%, and K=10%).

Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).

5 6 14 7 3

R 5 01 R 0

RD1/4PU JRD1/4PU JRN2H KRS1P K

56 x 101

47 x 103 R501R0

561473

RN1/4PC F562 x 101 5621 5 26 1

Mark No. Symbol and Description VSX-1020-K

/UXCNCBVSX-31

/UXCNCBVSX-30

/UXCNCBVSX-925-K

/CUXCNRemarks

PCB ASSEMBLIESNSP 1..MAIN ASSY 7025HK0918010-IL 7025HK0918060-IL 7025HK0918060-IL 7025HK0918010-IL

P58-1 2..MAIN ASSY 7028069211010-IL 7028069211060-IL 7028069211060-IL 7028069211010-IL

NSP 1..FRONT ASSY 7025HK0918011-IL 7025HK0918061-IL 7025HK0917071-IL 7025HK0917015-ILP58-6 2..DISPLAY ASSY 7028069221010-IL 7028069221060-IL 70280692210B0-IL 70280692210D0-ILP58-8 2..USB MTG ASSY 7028069223010-IL 7028069223010-IL Not used Not usedP58-9 2..HDMI MTG ASSY 7028069224010-IL 7028069224010-IL Not used Not used

NSP 1..INPUT ASSY 7025HK0918013-IL 7025HK0918062-IL 7025HK0917072-IL 7025HK0917013-ILP58-12 2..AUDIO ASSY 7028069241010-IL 7028069241010-IL 7028069241020-IL 7028069241020-ILP58-13 2..COMPONENT ASSY 7028069242010-IL 7028069242030-IL 7028069242030-IL 7028069242010-ILP58-14 2..COMPOSITE ASSY 7028069243010-IL 7028069243010-IL 7028069243020-IL 7028069243020-ILP58-16 2..F-VIDEO ASSY 7028069245010-IL 7028069245010-IL 7028069248020-IL 7028069248020-ILP58-17 2..MIC ASSY 7028069246010-IL 7028069246010-IL 7028069247020-IL 7028069247020-IL

2..USB ASSY Not used Not used 7028069245020-IL 7028069245020-IL No. 83

NSP 1..F-HDMI ASSY 7025HK0918014-IL 7025HK0918014-IL Not used Not usedP58-18 2..F-HDMI ASSY 7028069251010-IL 7028069251010-IL Not used Not used

NSP 1..D-MAIN ASSY 7025HK0918015-IL 7025HK0918015-IL 7025HK0917014-IL 7025HK0917014-ILP58-19 2..D-MAIN ASSY 7028069261010-IL 7028069261010-IL 7028069261020-IL 7028069261020-IL

PACKING SECTIONP55-7 Operating Instructions (En, Es) 5707000003280-IL 5707000003270-IL 5707000003270-IL Not used

Operating Instructions (En, Frca) Not used Not used Not used 5707000003320-ILP55-10 Box, Gift 6007211670010-IL 6007211670060-IL 6007211660070-IL 6007211660010-IL

NSP P55-14 Label Getter 1020U 5507000004560-IL Not used Not used 5507000004560-IL> Power Cord Not used L068125130010-IL L068125130010-IL Not used

NSP Warranty Card Not used ARY7007 ARY7007 Not used

EXTERIOR SECTION> P58-26 Cord Assy L068125101710-IL Not used Not used L068125101710-IL

P58-27 Cable, HDMI L304201190020-IL L304201190020-IL Not used Not usedP58-30 Pioneer Badge XAM3006 PAM1791 PAM1791 XAM3006P58-33 Sheet 1217211162000-IL 1217211162010-IL 1217211152030-IL 1217211152010-ILP58-36 Panel Front 3067214871000-IL 3067214871020-IL 3067214861020-IL 3067214861030-IL

P58-38 Chassis Back 3207213476000-IL 3207213476400-IL 3207213466500-IL 3207213466000-ILP58-40 Foot 4007210391000-IL 4000210391000-IL 4000210391000-IL 4000210391000-ILP58-53 Cover 4317215111000-IL 4317215111010-IL 4317215111010-IL 4317215111020-ILP58-57 Stopper 4380040162010-IL Not used Not used 4380040162010-IL

1 2 3 4

Page 3: Vsx 30 Vsx 31 Vsx 925 k Service Manual

3VSX-31

5 6 7 8

A

B

C

D

E

F

Notes : The numbers in the remarks column correspond to the numbers on the “EXPLODED VIEWS”.For PCB ASSEMBLIES, Refer to “2. SCHEMATIC DIAGRAM”, “3. PCB CONNECTION DIAGRAM” and “4. PCB PARTS LIST”.

EXPLODED VIEWSEXTERIOR SECTION

P58-58 Window Display 5077212953100-IL 5077212953110-IL 5077212953110-IL 5077212953100-IL

> Socket,Power AC Not used G430040560020-IL G430040560020-IL Not used No. 84CN,Wire Not used L000211020070-IL L000211020070-IL Not used No. 85Screw,Tap Tite Not used B020030083F10-IL B020030083F10-IL Not used No. 86

Mark No. Symbol and Description VSX-1020-K/UXCNCB

VSX-31/UXCNCB

VSX-30/UXCNCB

VSX-925-K/CUXCN

Remarks

T F

E FD F

[VSX-31, VSX-30]

[VSX-30 VSX-925]

5 6 7 8

Page 4: Vsx 30 Vsx 31 Vsx 925 k Service Manual

A

B

C

D

E

F

4001

4 VSX-31

1 2 3 4

2. SCHEMATIC DIAGRAM2.1 AUDIO ASSY

O JPP CN7602

A F

A F AUDIO ASSY(7028069241020-IL:VSX-30/UXCNCB, VSX-925-K/CUXCN)

1 2 3 4

Page 5: Vsx 30 Vsx 31 Vsx 925 k Service Manual

O

5VSX-31

5 6 7 8

A

B

C

D

E

F

J CN5001

F CN7615JP4001

F CN7613

DC

N36

52

A F

J365

1E

F

SYXCN5 ONLY

VSX-30, 925 only

Exc

ept V

SX

-30,

925

: Audio Signal Route

5 6 7 8

Page 6: Vsx 30 Vsx 31 Vsx 925 k Service Manual

A

B

C

D

E

F

CN1

6 VSX-31

1 2 3 4

2.2 COMPONENT ASSY

B F N 2/12N 2/12 CN1254

B F COMPONENT ASSY(7028069242030-IL:VSX-31/UXCNCB VSX-30/UXCNCB)

Except VSX-31, 30

(CY)

(Y)

(Y)

(CR)

(CR)

(CB)

(CB)

(CR)

(CR)

(Y)

(CB)

(CB

)(C

R)

(CR

)

(CB

)

(CY

)

(VS

Y)

(VS

C)

(VC

R)

(VC

R)

(VC

B)

(VC

B)

(VC

Y)

(VC

Y)

(VSY)

(VSC)

(CY

)

(CR)

1 2 3 4

Page 7: Vsx 30 Vsx 31 Vsx 925 k Service Manual

N

7VSX-31

5 6 7 8

A

B

C

D

E

F

B F

CC

N85

01O

CN

5002

EJ3652

O CP6 N 2/12 CN12502/12 CN1252

: Video Signal Route

(Y)

(Y)

(Y)

(CB)

(CB)

(CB)

(CR)

(CR)

(CR)

5 6 7 8

Page 8: Vsx 30 Vsx 31 Vsx 925 k Service Manual

A

B

C

D

E

F

8 VSX-31

1 2 3 4

2.3 COMPOSITE ASSY

B CN8007

C F

COMPOSITE ASSY (7028069243020-IL)C F

VSX-1020, 1025, 31 ONLY

1 2 3 4

Page 9: Vsx 30 Vsx 31 Vsx 925 k Service Manual

9VSX-31

5 6 7 8

A

B

C

D

E

F

C F

(VSX-1020, 1025, 31)

(VSX-1020, 1025, 31)

VSX-1020VSX-1025VSX-31

(VSX-925, 30)

VSX-925VSX-30

5 6 7 8

Page 10: Vsx 30 Vsx 31 Vsx 925 k Service Manual

A

B

C

D

E

F

10 VSX-31

1 2 3 4

2.4 DISPLAY ASSY

L

L HEADPHONE ASSY(7028069225010-IL)

0.47(1)VSX-925/CUXCN 0.47(1) 1(1/4) 1(1/4) NM NM

R3021MODEL/AREA

NAME R No.

R3022 R3025 R3026 R3027 R3028

0.47(1)VSX-30/UXCNCB 0.47(1) 1(1/4) 1(1/4) NM NM

0.47(1)VSX-31/UXCNCB 0.47(1) 1(1/4) 1(1/4) NM NM

OJH5301

K F

K F DISPLAY ASSY (7028069221060-IL:VSX-31/UXCNCB)(70280692210B0-IL:VSX-30/UXCNCB)(70280692210D0-IL:VSX-925-K/CUXCN)

1 2 3 4

Page 11: Vsx 30 Vsx 31 Vsx 925 k Service Manual

11VSX-31

5 6 7 8

A

B

C

D

E

F

MM POWER SW ASSY

(7028069222010-IL)

VS

X-1

020,

31

ON

LY

47kVSX-925/CUXCN NM 22k 33k 47k NM

R3192MODEL/AREA

NAME PROJECT MODEL AREA

R3193 R3182 R3183 R3184 R3185

47kVSX-30/UXCNCB NM 10k 39k 47k NM

47kVSX-31/UXCNCB NM 39k 10k 47k NM

N 3/12 CN1405OCN55

GCN3005

A F

5 6 7 8

Page 12: Vsx 30 Vsx 31 Vsx 925 k Service Manual

A

B

C

D

E

F

DS

CL

1

R0

XC

-

R0

XC

+

SC

L_

B

SD

AB

RB

XC

-

C15

020.

1u/1

0

C15

04

C1

62

6

47

p/5

0C

H

C1

62

5

47

p/5

0C

H

W

YC

LK

P3

4

YC

LK

N3

5

GN

D6

36

GN

D7

37

38

CEC_RX

OUTDIS

VCC6

ADT2P

GND10

CEC_LINE

63

SC

L_

B6

4G

ND

11

65

GN

D1

26

6B

CL

KN

67

*R16

360

C1

64

24

70

p/5

0

C1

50

1

C15

4710

00p/

50

C15

48 NM

42

43

60

59

41

58

0,1025

12 VSX-31

1 2 3 4

2.5 D-MAIN ASSY (5/12)

N 5/12F

!

0.01

u/16

0.1u

/10

0.1u

/10

0.1u/10

0.1u

/10

0.1u

/10

0.1u/10

0.1u

/10

10u/

6.3

0.1u/10

470p

/50

470p

/50

470p

/50

470p/50

470p/50

470p/50

RT1

RT2

RT3

RT4

RT1

RT2

RT3

RT4

RT1

RT2

RT3

RT4

RT1

RT2

RT3

RT4

R4XC+

R4X1-

R4X1+

R4X0-

R4X2+

R4XC-

R2X2+

R2X0-

R2X2-

R2X1-

R2X1+

R2X0+

R1X2+

R1XC-

R1X1+

R1X0+

R1X1-

R1XC+

R1X2-

R1X0-

R3XC-

R3XC+

R3X0-

R3X0+

R3X1-

R3X1+

R3X2-

R3X2+

R4X0+

R4X2-

DSDA4

DSCL4

DSDA3

DSCL3

DSCL2

DSDA2

SCL_C

SDA_C

HPD_C

SCL_C

SDA_C

HPD_C

R1X2+

R1X2-

R1X1+

R1X1-

R1X0+

R1X0-

R1XC+

R1XC-

R2XC-

R2XC+

R0

X0

-

R0

X0

+

R0

X1

-

R0

X1

+

R0

X2

-

R0

X2

+

SDA_C

SCL_C

XH

DR

XR

ST

HD

MIS

EL

C

HD

MIS

EL

A

RB

X0

+

RB

X2

+

RB

X2

-

RB

XC

+

RB

X1

+

RB

X1

-

RB

X0

-

HD

MIS

EL

B

HPD2

HPD3

HPD4

HDSCL

WP1

HOTDETA

HDMI5VDET

HOTDETB

HOTDETC

HDSDA

C1

59

34

.7u

/10YB

C1

59

4

4.7

u/1

0Y

B

C15

110.

1u/1

0

C15

19

C15

1210

00p/

50

C15

090.

1u/1

0C

1510

1000

p/50

C1

51

47

p/5

0

CH

C1

51

37

p/5

0 CH

C1

62

3

C1

61

6

C1615

C1

62

4

C1

61

7

C1614

C15

061u

/6.3

C15

081u

/6.3

C1

62

2

C15

370.

1u/1

0C

1536

470p

/50

*C1632

0.1u/10

*C1631

0.1u/10

C15

07

C1601

1000p/50YB

C1602

1000p/50YB

C1603

1000p/50YB

C1604

1000p/50YB

C15

0510

u/6.

3

C1613

*D1601DAN202U

L1506QTL1013-A

L1505

QTL1013-A

GNDD

GNDD

GNDD

GNDD

GNDD

GNDD

GNDD

GNDD

GNDD

GNDD

GNDD

IC1592R1172H121B

CE1

GND2

NC3

VDD4

5VOUT

S-24CS02AFT*IC1602

A01

A12

A23

GND4 5

SDA

6SCL

7WP

8VCC

SN74CBT3257PWR*IC1603

S1

1B12

1B23

1A4

52B1

62B2

72A

8GND

93A

103B2

113B1

124A

134B2

144B1

15OE

16Vcc

CXB1444RIC1601

HDMI EQ S

RXTM

1

SDA_C

2

SCL_C

3

GND14

CCLKN5

CCLKP6

VCC17

CDTON8

CDTOP9

GND210

CDT1N11

CDT1P12

VCC213

CDT2N14

CDT2P15

GND316

VCC317

REXT

18

OPACTRLN

19

CEC_TX

20

SE

LC

21

SE

LB

22

SE

LA

23

GN

D4

24

YD

T2

P2

5

YD

T2

N2

6

VC

C4

27

YD

T1

P2

8

YD

T1

N2

9

GN

D5

30

YD

TO

P3

1

YD

TO

N3

2

VC

C5

33

BC

LK

P6

8V

CC

96

9B

DT

ON

70

BD

T0

P7

1G

ND

13

72

BD

T1

N7

3B

DT

1P

74

VC

C1

07

5B

DT

2N

76

BD

T2

P7

7G

ND

14

78

VC

C1

17

9H

PD

_C

80

IC1501HDMI RX

L1602NM

L1603NM

L1601NM

L1503ATL7010-A

L1504

ATL7010-A

L1604NM

DTC114YUA*Q1611

R1

50

31

00

R1502

1M

R15

09

R16

15

NM

R1

59

2

0

R16310

R1632

4.7k

(D)

R16

11N

M

R16

1247

k

*R16

5410

k

*R16

5510

k

R16

60N

M

*R16

5610

k

R16

07N

M

*R1653

100

R16

61N

M

*R1652 10

*R1651 10

R16

0847

k

R16

0447

k

R16

03

NM

R16

011k

*R16180

*R1619 0

R16

1647

k

R1617 0

VA

1623

NM

VA

1613

NM

VA

1616

NM

VA

1611

NM

VA

1607

NM

VA

1606

NM

VA

1619

NM

VA

1620

NM

VA

1622

NM

VA

1628

NM

VA

1627

NM

VA

1630

NM

VA

1625

NM

VA

1629

NM

VA

1621

NM

VA

1626

NM

VA

1624

NM

VA

1638

NM

VA

1631

NM

VA

1633

NM

VA

1634

NM

VA

1639

NM

VA

1637

NM

VA

1636

NM

VA

1618

NM

VA

1635

NM

VA

1632

NM

VA

1617

NM

VA

1640

NM

VA

1615

NM

VA

1612

NM

VA

1609

NM

VA

1605

NM

VA

1603

NM

VA

1608

NM

VA

1602

NM

VA

1601

NM

VA

1604

NM

VA

1614

NM

VA

1610

NM

V+3R3_HHH

V+3R3_HHH

V+1R2_HD

V+1R2_HD

V+5_R1 V+5_HD

V+5_E1

V+3R3_HHH

V+1R8_HHH

V+1R2_HD

V+5_E1

V+5_R2

V+5_R3

V+5_R4

V+5_R5V+5_R4

V+5_R3

R16

13N

MR

1609

NM

R16

05N

M

X1501ASS7106-1

27MHz

FA-238 27MHz CL=7pF (EPSON)

1 2

4 3

C1

57

6M

VG

16

VC

47

ME

56

TP

AC

H7

35

1-1

C1

57

7

MVG6.3VC47MD56TP

AC

H7

35

0-1

C1

63

5

C1

63

6

C1

63

7

C1638

C1639

C1640

C1

64

14

70

p/5

0

C15

80

V+3R3_HHH

GNDD

C15

46

470p

/50

C15

4910

00p/

50

C1553470p/50

AKP7247-1JA1601

AD3PBX19G0 (QiRui)

1Data2+

2Data2 Shield

3Data2-

4Data1+

5Data1 Shield

6Data1-

7Data0+

8Data0 Shield

9Data0-

10Clock+

11Clock Shield

12Clock-

13CEC

14NC

15SCL

16SDA

17DDC/CEC GND

18+5V

19Hot Plug Detect

AKP7247-1JA1604

AD3PBX19G0 (QiRui)

1Data2+

2Data2 Shield

3Data2-

4Data1+

5Data1 Shield

6Data1-

7Data0+

8Data0 Shield

9Data0-

10Clock+

11Clock Shield

12Clock-

13CEC

14NC

15SCL

16SDA

17DDC/CEC GND

18+5V

19Hot Plug Detect

AKP7247-1JA1603

AD3PBX19G0 (QiRui)

1Data2+

2Data2 Shield

3Data2-

4Data1+

5Data1 Shield

6Data1-

7Data0+

8Data0 Shield

9Data0-

10Clock+

11Clock Shield

12Clock-

13CEC

14NC

15SCL

16SDA

17DDC/CEC GND

18+5V

19Hot Plug Detect

AKP7247-1JA1602

AD3PBX19G0 (QiRui)

1Data2+

2Data2 Shield

3Data2-

4Data1+

5Data1 Shield

6Data1-

7Data0+

8Data0 Shield

9Data0-

10Clock+

11Clock Shield

12Clock-

13CEC

14NC

15SCL

16SDA

17DDC/CEC GND

18+5V

19Hot Plug Detect

74

VH

C1

53

MT

C

IC9751

/Ea1

S12

I3a3

I2a4

5I1a

6I0a

7Za

8GND

9Zb

10I0b

11I1b

12I2b

13I3b

14S0

15/Eb

16Vcc

GNDD

R9

75

1

0

R9

75

2

10

k

R9

75

3 0

R9

75

4

10

k

*R

97

55

0

R9

75

6 10

k

R9

75

9

0

R9

75

7

0R

97

60 10

k

R9

75

8 10

k

V+5_R2V+5_R1

*R

97

61

0

V+5_F

R9

76

2 10

k

V+3R3_EM_DC9751

0.1u/10

V+3R3_HHH

C1

59

5

NM

R1

59

3

NM

DTC114YUAQ9551

R9

76

6

10

kD

97

51

DA

N2

02

U

*Q1612

HN1K02FU

Tr1_Source1

Tr1_Gate2

Tr2_Drain3Tr2_Source

4

5Tr2_Gate

6Tr1_Drain

3

20

19

1

18

2

HDMI IN 1

HDMI IN 2

HDMI IN 3

HDMI IN 4

DSCL1

DSDA1*R1621

0

0*R1622

*R1602

0

VSX-31,1020,1025 only

VSX-31,1020,1025 only

VSX-31,1020,1025 only

VSX-30,925 only

VSX-31,102only

1 2 3 4

Page 13: Vsx 30 Vsx 31 Vsx 925 k Service Manual

0.1u

/10

0.1u

/10

470p

/50

R0

X1

-

R0

X1

+

R0

X2

-

RB

X1

+

RB

X1

-

C1

62

3

C1

61

6

CXIC

HDM

XTM

DA_C

CL_C

EXT

OPACTRLN

EC_TX

YD

T2

P

YD

T2

N2

6

VC

C4

27

YD

T1

P2

8

YD

T1

N2

9G

ND

13

72

BD

T1

N7

3B

DT

1P

74

VC

C1

07

5B

DT

2N

C1

63

6

C1

64

14

70

p/5

0

VSon

13VSX-31

5 6 7 8

A

B

C

D

E

F

N 5/12F

RFX2

-

RFX1

-

RFX0

-

RFXC

-

RFX2

+

RFX1

+

RFX0

+

RFXC

+

10u/

6.3

0.1u/10

0.1u/10

0.1u

/10

0.1u/10

0.01

u/16

0.1u

/10

10u/

6.3

10u/

6.3

0.1u

/10

0.01

u/16

0.1u

/10

10u/

6.3

0.1u

/10

1u/1

0

L1611

ATL7010-A

(1608)

V+3R3_HHH47

0p/5

0

*C16

51

0.01

u/16

*C16

5247

0p/5

0

470p

/50

ACH7

337-

1

ACH7

337-

1

100p

/50

0.01

u/16

NM

NM

RT1

RT2

RT3

RT4

RT1

RT2

RT3

RT4

DS

CL

1

DS

DA

1

RFX2+

RFX2-

RFX1+

RFX1-

RFX0+

RFX0-

RFXC+

RFXC-

R0

XC

-

R0

XC

+

R0

X0

-

R0

X0

+

HP

D1

HOTDET5

SDA_SINK

SCL_SINK

Q1

0

Q1

1

Q2

8

Q2

9

Q3

3

Q3

1

Q3

0

Q3

2

Q7

Q6

Q35

Q34

Q16

Q17

Q19

Q18

Q2

0

Q2

1

Q2

2

Q2

3

RX

DE

RX

VS

YN

C

RX

OC

LK

RX

HS

YN

C

SC

L_

SIN

K

SD

A_

SIN

K

VS

SC

L

VS

SD

A

XV

DE

CR

ST

A_VCYIN

A_VCBIN

A_VCRIN

A_VVYIN

SC

L_

B

SD

A_

B

HP

D_

B

RB

XC

-

RB

X0

+

RB

XC

+

RB

X0

-

RBX0+

SDA_B

RBXC-

RBX2-

SCL_B

RBX2+

RBXC+

RBX1+

RBX0-

HPD_B

RBX1-

SDA_BSCL_B

WP6

HD

MC

LK

RXMCK

C17

320.

1u/1

0

C17

460.

1u/1

0

C17

100.

1u/1

0

C17

1110

00p/

50

C17

09

C1621

C1618

C1

61

7

C1620

C17290.1u/10

C1727 0.1u/10

C1728 0.1u/10

C17301000p/50

C17150.1u/10

C17260.1u/10

C17

170.

1u/1

0

C17

14

C17

13

C17

12

C17

18

10u/

6.3

C17

21

C17

19

0.1u

/10

C17

22C

1725

C17

24

C17

23

C17

070.

082u

/10

C17

080.

01u/

16

C1

62

2

C17

436p

/50

CHC17

425p

/50

CH

C17

310.

01u/

16

C17030.1u/10

C17040.1u/10

C17

060.

1u/1

0

C15

020.

1u/1

0

C15

040.

1u/1

0

C1

62

6

47

p/5

0C

H

C1

62

5

47

p/5

0C

H

C1

61

2

C16191000p/50

L1703QTL1013-A

GNDHDV

GNDD

GNDD

GNDD

GNDD

B1444R1601

I EQ SW

GN

D5

30

YD

TO

P3

1

YD

TO

N3

2

VC

C5

33

YC

LK

P3

4

YC

LK

N3

5

GN

D6

36

GN

D7

37

SC

L_

SIN

K3

8

SD

A_

SIN

K3

9

HP

D_

SIN

K4

0

CEC_RX

41

OUTDIS

42

VCC6

43HPD_A

44SDA_A

45SCL_A

46GND8

47ACLKN

48ACLKP

49VCC7

50ADTON

51ADTOP

52GND9

53ADT1N

54ADT1P

55VCC8

56ADT2N

57

ADT2P

58

GND10

59

CEC_LINE

60

CV

CC

61

HP

D_

B6

2S

DA

_B

63

SC

L_

B6

4G

ND

11

65

GN

D1

26

6B

CL

KN

67

BC

LK

P6

8V

CC

96

9B

DT

ON

70

BD

T0

P7

1

L1702ATL7010-A

L1701ATL7010-A

L1501ATL7010-A

L1502

ATL7010-A

R17

0747

21 436 58 7

R17

1647

21 436 58 7

R17

0547

21 436 58 7

R170447

2

1

4

3 6

5

8

7

R170347

2

1

4

3 6

5

8

7

R17

1747

21 436 58 7

*R16

360

R16

380

*R16

370

R1642 470

R1641 470

R16351k

R16341k

R1640

NM R16390

R1722 0 (1608)

R1721 0

R1702

NM

R1701

NM

R17

0647

R17

1510

0

R17

1410

0

R17

11

470

R17

091.

3kR

1712

NM

R17

13

4.7k

R17

1039

0

R17

421k

R1741 1M

V+3R3_HHH

V+3R3_HHH

V+1R8_HHHV+1R8_HHH

V+5_HD

V+5_HD

V+1R2_HD

V+5_F

V+3R3_HHH

CONT_EMMA

DA

DV_Rx

C17330.1u/10

R17

080

ANALOG_VIDEO

CONT_GA

CEC_IO_1

C1

73

5

10

00

p/5

0

C17361000p/50

C17371000p/50

C1

73

81

00

0p

/50

C1

73

91

00

0p

/50

C1

63

5

C1

64

24

70

p/5

0

C1643470p/50

C1644470p/50

*C

16

53

C17

47N

M

GNDD

C17

480.

1u/1

0

GNDD

C17

49

NM

C17

50N

M

C17

51

NM

GNDD

C1753

NM

CJL1705NM

1.5u

R1744

NM

C1752

NMR1745

NM

Q1701NM

R1

74

6

NM

GNDD

V+5_V

GNDDGNDD

C1

61

1

MV

G1

6V

C1

00

MF

60

TP

AC

H73

37-1

C17

16

MVG16VC100MF60TP

ACH7337-1

C1

50

1

MVG16VC100MF60TP

AC

H7

33

7-1

C1

70

5

MV

G1

6V

C1

00

MF

60

TP

AC

H7

33

7-1

C1

74

5

MV

G1

6V

C1

00

MF

60

TP

C17

20

MVG16VC100MF60TPIC1701

ADV7181CBSTZ

VIDEO DECODER

INT

1

HS/CS

2

DGND1

3

DVDDIO14

P155

P146

P137

P128

SFL/SYNC_OUT9

DGND210

DVDDIO211

P1112

P1013

P914

P8

15

P7

16

XT

AL

12

1

XT

AL

22

DV

DD

12

3

DG

ND

32

4

P3

25

P2

26

P1

27

P0

28

PW

RD

WN

29

EL

PF

30

PV

DD

31

AG

ND

13

2

NC1

33

FB

34AIN1

35AIN2

36AGND2

37CAPY1

38CAPY2

39AVDD

40REFOUT

41CML

42AGND3

43CAPC2

44NC2

45

AIN3

46

AIN4

47

AIN5

48

AL

SB

52

SD

AT

A5

3S

CL

K5

4V

S_

IN5

5H

S_

IN/C

S_

IN5

6D

GN

D4

57

DV

DD

25

8P

19

59

P1

86

0P

17

61

P1

66

2

FIE

LD

/DE

63

VS

64

LL

C2

0P

41

9P

51

8P

61

7

RE

SE

T5

1

SO

G/S

OY

50

AIN

64

9

C1

50

3

MVG6.3VC220MF60TP

AC

H7

35

4-1

L1

60

5N

M

12 4

3

L1

60

6N

M

12 4

3

L1

60

7N

M

12 4

3

L1

60

8N

M

12 4

3

SG_A

SG_B

SG_C

R1747

NMR1748

NM

L1706CTF1295-A

C17

57N

M

C17

5510

00p/

50C

1756

1000

p/50

C17

5410

00p/

50

C17

58

470p

/50

C15

4710

00p/

50

C15

48 NM

C15

4910

00p/

50

R1749 NM

R1750 NM

R1751 NM

R1752NM

GNDD

C1

60

6

C1

60

5

C17

5910

00p/

50

C17

01

C17

02

AK

P7

26

0-1

*C

N1

60

1

AD

3P

BQ

19

G0

(Q

iRu

i)

1R

FX

2+

2G

ND

D

3R

FX

2-

4R

FX

1+

5G

ND

D

6R

FX

1-

7R

FX

0+

8G

ND

D

9R

FX

0-

10

RF

XC

+

11

GN

DD

12

RF

XC

-

13

HD

SC

L5

14

HD

SD

A5

15

SC

L_

SIN

K

16

SD

A_

SIN

K

17

GN

D

18

V+

5F

19

V+

5_

DD

D

L9551NM

*R9556 0

VA

9560

NM

V+5_R5

VA

9553

NM

VA

9558

NM

*R95

511k

AKP7247-1*JA9551

AD3PBX19G0 (QiRui)

1Data2+

2Data2 Shield

3Data2-

4Data1+

5Data1 Shield

6Data1-

7Data0+

8Data0 Shield

9Data0-

10Clock+

11Clock Shield

12Clock-

13CEC

14NC

15SCL

16SDA

17DDC/CEC GND

18+5V

19Hot Plug Detect

R95

53N

MV

A95

59N

M

VA

9551

NM

*R9557 0

VA

9555

NM

V+5_HD

VA

9554

NM

VA

9556

NM

*R95

5447

k

*D9551DAN202U

GNDD

V+5_E5

VA

9557

NM

*C9551

1000p/50YB

VA

9552

NM

GNDD

*C95530.1u/10

DTC114YUA*Q9552

GNDD

*R95

6510

k

S-24CS02AFT*IC9551

A01

A12

A23

GND4 5

SDA

6SCL

7WP

8VCC

SN74CBT3257PWR*IC9552

S1

1B12

1B23

1A4

52B1

62B2

72A

8GND

93A

103B2

113B1

124A

134B2

144B1

15OE

16Vcc

GNDD

V+5_E5

*R95

6610

k

*R9562 10

*R9563 10

*R9564

100

*C95520.1u/10 *R

9567

10k

V+5_E5

C15691000p/50

L156

3Q

TL1

013-

A

C15700.1u/10

V+3R3_HHH

R1577

68

R1576

0

GNDD

C1596470p/50

R1

56

2

47

k

X1701

ASS7108-128.63636MHz

FA-238 28.63636MHz CL= 7pF (EPSON)

11GND1

2

GND24

3

3

IC1563

SN74AHC1G08DCK

A1

B2

GND3

Y4

5VCC

42

43

60

59

41

58

HDMI IN BD

N 1/12-4/12,6/12-10/12

N 1/12,3/12,6/12-11/12

N 2/12-4/12,6/12-11/12

N 2/12

N 6/12

N 2/12

N 2/12

N 6/12

N 5/12F D-MAIN ASSY(7028069261020-IL: VSX-30/UXCNCB, VSX-925-K/CUXCN)• HDMI PART (1/2)

G JACK1004

The > mark found on some component parts indicates the importance of the safety factor of the part.Therefore, when replacing, be sure to use parts of identical designation.

X-31,1020,1025 ly

VSX-31,1020,1025 only

VSX-31,1020,1025 only

: Video Signal Route (VVY)(VVY)

: Video Signal Route (VCY)(VCY)

: Video Signal Route (VCB)(VCB)

: Video Signal Route (VCR)(VCR)

(VVY)

(VCY)(VCB)

(VCR)

5 6 7 8

Page 14: Vsx 30 Vsx 31 Vsx 925 k Service Manual

A

B

C

D

E

F

SCD

9/12

14 VSX-31

1 2 3 4

2.6 D-MAIN ASSY (7/12)

N 7/12F

SPDIF_RX6/DSDL2

FDTI/DSDFL

HDLRCK/DSDR0

HFDT/DSDL0

0.01

u/50(1

608)

470p/50(1608)CH

0.1u/10

0.1u

/50

QTL1013-A

QTL1013-A

V+5_OPT

V+3R3_DIR1

V+3R3_D

V+3R3_DIR2

V+5_DDD1

V+5_DIR

1000

p/50

YB

DIR&DIT

CM0/CDTO/CAD1

CM1/CDTI/SDA

OCLS1/CCLK/SCLOCKS0/CSN/CAD0

NC_A

VSS3

NC_A

VSS4

DIRSO

EMMCLK

EMADAT

S3MCLK

EMBCK

EMLRCK

HDBCK

DIRLRCK

DIRBCK

DIRMCLK

ADADAT

XMBCK

XMADAT

XMLRCK

XMMCLK

HDMCLK

SPDIF_RX3

SPDIF_RX6/DSDL2

DIRBCK

DIRLRCK

S3BCK

S3LRCK

DIRMCLK

DIRADAT

DAUX

DIRX

DSPSI

UNLK

DIRCS

DIRSCK

XDIRRST

USBMCLK

XMMCLK

XMBCK

XMADAT

XMLRCK

SPDIF_RX7

C1

14

MV

G1

6V

C4

7M

E5

6T

PA

CH

73

51

-1

AC

H7

33

7-1

C1

03

MV

G1

6V

C1

00

MF

60

TP

C113

0.1u/10

YB

C1

01

YB

C1

17

10

00

p/5

0Y

B

C115

C105

0.1u/10

YB

*C1240.01u/16

YB

C116

YB

C112

100p/50CH

C1

19

47

0p

/50

YB

C1

02

(16

08

)YB

C1

20

0.1

u/1

0Y

B

C1

22

0.4

7u

/10

(16

08

)Y

B

C1230.01u/16

YB

C104

0.1u/10

YB

C1

18

0.1

u/1

0Y

B

C125

NM

C126

NM

L105

NM

L103

L104

NM

L102QTL1013-A

L101

L106

NM

GNDD

R119100

R112 100

R111 100R

12

1(F

%)

18

k

R117

NM

R116 22

R126

0

(1608)

*R

12

3

10

R114 NM

R120NM

(1608)

R102

100

R101

100

*R125

75

R113 100

*R127

0 (1608)

R110 22

R1

22

10

R124

75

R115 47

V+5_DDD1

V+3R3_D

O

DA

R132

0(1608)

R1

33

0(1

60

8)

DC

CO

NT

_G

A

CO

NT

_E

MM

A

C1270.1u/10

*C1280.1u/10

C129NM

C130NM

C1

31

IC101AK4114VQ

IPS0/RX4

1

NC_AVSS1

2

DIF0/RX5

3

TEST24

DIF1/RX65

NC_AVSS26

DIF2/RX77

IPS1/IIC8

P/SN9

XTL010

XTL111VIN

12

TV

DD

13

NC

_D

VS

S1

14

TX

01

5

TX

11

6

BO

UT

17

CO

UT

18

UO

UT

19

VO

UT

20

DV

DD

21

DV

SS

22

MC

KO

12

3

LR

CK

24

SDTO

25

BICK

26

MCKO227

DAUX 28

XTO 29

XTI 30

PDN 31

32

33

34

35

INT0

36

INT

13

7

AV

DD

38

R3

9V

CO

M4

0A

VS

S4

1R

X0

42

43

RX

14

4T

ES

T1

45

RX

24

6

47

RX

34

8

*JA101AKB7223-1

RCA-206A-07 (YUQIU)

4

3

2

1

JA104

AKN7053-1JSR2165 (Solream)

1

2

3

JA103

AKN7053-1

JSR2165 (Solream)

1

2

3

R9

80

1

NM

R9

80

2

NM

R9

80

3

NM

R9

80

4

NM

GNDD

C1

21

MV

G1

6V

C4

7M

E5

6T

P

AC

H7

35

1-1

DIR

IN 1

DIGITAL

COAX1

COAX2

DIGITAL

RX1

IN 2

COAX

RX0

OPT

The > mark found on some component parts indicates the importance of the safety factor of the part.Therefore, when replacing, be sure to use parts of identical designation.

*JA102

AKB7226-1RCA-117 YUQIU

2

1COAX1RX0

VSX-30, 925 only

VSX-31,1020,1025 only

N

N8/1

2,9/12

,11/12

N2/1

2-6/1

2,8/12

-11/1

2N

1/12-

6/12,8

/12-1

0/12

N1/1

2,6/12

,8/12

-11/1

2(D)

: Digital Audio Signal Route

(D)

(D)

(D)

(D)

(D)

(D)

(D)

(D)

1 2 3 4

Page 15: Vsx 30 Vsx 31 Vsx 925 k Service Manual

PDIF_RX6/DSDL2

FDTI/DSDFL

HDLRCK/DSDR0

HFDT/DSDL0

EMMCLK

EMADAT

S3MCLK

EMBCK

EMLRCK

HDBCK

DIRLRCK

DIRBCK

DIRMCLK

ADADAT

XMBCK

XMADAT

XMLRCK

XMMCLK

HDMCLK

S3BCK

S3LRCK

DIRADAT

DAUX

DIRX

USBMCLK

N1/1

2,6/12

,8/12

11/12

15VSX-31

5 6 7 8

A

B

C

D

E

F

N 7/12F

SPDIF_RX6/DSDL2

HDLRCK/DSDR0

HDLRCK/DSDR0

SELECT

SELECT

SELECT

V+3R3_D1

V+3R3_D2

V+3R3_D3

V+3R3_D4

V+3R3_D5

V+3R3_D17

HCDT/DSDL2

S2LRCK

S2MCLK

S1MCLK

XMADAT

ADADAT

DIRBCK

HSDT/DSDL1

HSDT/DSDR0

EMBCK

EMADAT

DIRLRCK

XMBCK

DIRMCLK

XMMCLK

XMMCLK

S1ADAT

S2ADAT

DIRBCK

S2BCK

HCDT/DSDR1

S3LRCK

S2LRCK

XMLRCK

XMADAT

S2BCK

S2ADAT

S2LRCK

S2MCLK

DIRX

S1MCLK

DIRX

S1MCLK

DAUX

S1ADAT

DIRADAT

DIRADAT

S1ADAT

DAUX

CO

NT

_G

A

XXM

XXM

USBSW

XHDI2S

DSDSW

EMLRCK

DIRLRCK

EMMCLK

USBMCLK

USBMCLK

HFDT/DSDL0

S2ADAT

FDTI/DSDFL

HDBCK

S2BCK

S3BCK

HDMCLK

S2MCLK

S3MCLK

C231

470p/50 YB

C212

NM YB

C201

NM YB

C232

0.1u/10 YB

C202

NM YB

C221

470p/50 YB

C242

0.1u/10 YB

C222

0.1u/10 YB

C211

NM YB

L221

QTL1013-A

L211

NM

L201

NM

L241

QTL1013-A

L231

QTL1013-A

GNDD

GNDD

GNDD

GNDD

GNDD

GNDD

NM

IC211

Switch for XM

G11

A12

Y23

GND4 5

A2

6Y1

7G2

8VCC

IC241

SN74AHC125PWSwitch for DSD

1G1

1A2

1Y3

2G4

5 2A

6 2Y

7 GND 8

3Y

9

3A

10

3G

11

4Y

12

4A

13

4G

14

VCC

SN74AHC157PWR

IC231

Switch for HDMI

1

1A2

1B3

1Y4

52A

62B

72Y

8GND

93Y

103B

113A

124Y

134B

144A

15XST

16VCC

NM

IC201

Switch for XM

1

1A2

1B3

1Y4

52A

62B

72Y

8GND

93Y

103B

113A

124Y

134B

144A

15XST

16VCC

SN74AHC157PWR

IC221

Switch for USB

1

1A2

1B3

1Y4

52A

62B

72Y

8GND

93Y

103B

113A

124Y

134B

144A

15XST

16VCC

DTC124EUAQ241

R227100

R234100

R203NM

R225100

R223100

R201NM

R207NM

R221100

R205NM

R213NM

R245100

R212NM

R214NM

R211 NM

R243100

R246100

R2

28

NM

R244100

R2

06

0

R2

08

0

R242100

R2

22

NM

R2

24

NM

R2

26

NM

R2

04

0

R2

02

0

R2

41

10

k

R247100

V+3R3_D

V+3R3_D

V+3R3_D

V+3R3_D

V+3R3_D

V+3R3_D

OSCD

C241

470p/50 YB

R215220

C216

0.1u/10YBC215

470p/50YB

L215

QTL1013-A

V+3R3_D

GNDD

R216

22

R217NM

IC215SN74AHC1G08DCK

A1

B2

GND3

Y4

5VCC

R231100

R232100

R233100

R235100

R236100

R237100

R238100

R239100

R240100

MC

KL

RC

K

USBSW

MC

K

H

DSD

I2S

BC

K

LR

CK

HDMI

L

Y

DIR

DIR/USB

XHDI2S

Y

H

L

H

SIGNAL

L

DSDSW

BC

K

USB

DA

TA

DA

TA

OS

C

DA

TA

MC

K

DA

TA

N 9/12

N 7/12F

• DSP PART (1/5)

D-MAIN ASSY(7028069261020-IL:VSX-30/UXCNCB, VSX-925-K/CUXCN)

5 6 7 8

Page 16: Vsx 30 Vsx 31 Vsx 925 k Service Manual

A

B

C

D

E

F

VSX-330 on

(FL)

(C)

16 VSX-31

1 2 3 4

2.7 MAIN ASSY

P

P BRIDGE1 ASSY(7028069213010-IL)

A CN2201

A CN2107

BC

N80

17B

CN

8012

N 3/12 CN1401

O F

O F MAIN ASSY(7028069211060-IL:VSX-31,30/UXCNCB)

VSX-31, 30 only

(SL)

(FL) (C)

1 2 3 4

Page 17: Vsx 30 Vsx 31 Vsx 925 k Service Manual

0 only

SL)

17VSX-31

5 6 7 8

A

B

C

D

E

F

CAUTION - FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE WITH SAME TYPE AND RATINGS OF FUSE.

UXCNCB, CUXCN

F1 T8A L 250V

The > mark found on some component parts indicates the importance of the safety factor of the part.Therefore, when replacing, be sure to use parts of identical designation.

KCN3003

JCP11

LJ6

KCN3004

JCP10

N 12/12CN1903

N 12/12CN1900

O F

VSX-31, 30 only

: Audio Signal Route

(SBL)(SBL)

(SL)(SL)

(FL)(FL)

(C)(C)

(SB

L)

5 6 7 8

Page 18: Vsx 30 Vsx 31 Vsx 925 k Service Manual

A

B

C

D

E

F

18 VSX-31

1 2 3 4

2.8 MIC, F-VIDEO and USB ASSYS (VSX-30, VSX-925)

D F E F T F D F E F T F

USB ASSY (7028069245020-IL)T F

F-VIDEO ASSY (7028069248020-IL)E F

MIC ASSY (7028069247020-IL)D F

CN

1259

N2/1

2FC

N80

16B

FC

N21

04A

FC

N21

05A

F

1 2 3 4

Page 19: Vsx 30 Vsx 31 Vsx 925 k Service Manual

19VSX-31

5 6 7 8

A

B

C

D

E

F

3. PCB CONNECTION DIAGRAM3.1 MIC, F-VIDEO and USB ASSYS (VSX-30, VSX-925)

D F E F T F D F E F T F

N CN1259

J3601

A CN2104

B CN8016

J3651

AC

N21

05

CN

3653

J360

1

J3651

CN

3653

IC

IC3652

SIDE B SIDE B

MIC ASSYD FF-VIDEO ASSYE FUSB ASSYT F

SIDE A SIDE A

MIC ASSYD F

F-VIDEO ASSYE FUSB ASSYT F

5 6 7 8

Page 20: Vsx 30 Vsx 31 Vsx 925 k Service Manual

A

B

C

D

E

F

20 VSX-31

1 2 3 4

4. PCB PARTS LISTMark No. Description Part No.

A F AUDIO ASSY (VSX-30, VSX-925)SEMICONDUCTORS

IC 2501 BD3473KS2IC 2502 J040406600010-ILIC 2701,2702,2741,2761 J121458000020-ILIC 2781,2821 J121458000020-ILQ 2001,2002,2312-2320 INC2001AC1

Q 2401,2681 J5023209Y0010-ILQ 2402 J5001281Y0010-ILQ 2701 J520103S00210-ILQ 2702 J522101411210-ILD 2401,2402 UDZS7R5(B)

D 2501,2502,2603-2616 K005041480030-ILD 2681 UDZS10(B)

MISCELLANEOUSJA 2101-2103 TER,RCA 6PIN G603603A0500Y-ILJA 2107 TER,RCA 1PIN G600107A0000Y-ILCN2102 CN,WAFER L109012522310-ILCN2106 CN,WAFER L109012521710-ILCN2201 CN,WAFER L109012521310-IL

B F COMPONENT ASSY (VSX-31, VSX-30)SEMICONDUCTORS

IC 8041,8051 CD74HC4053PWIC 8061 NJM2581MIC 8082,8083 KIA7805APIIC 8084 J126790500070-ILIC 8101 BU4094BCFV

IC 8351,8361,8441 SN74AHCT08PWQ 8082 J522101411210-ILQ 8083 INC2001AC1Q 8084,8201,8211,8221 J520015301210-ILD 8082,8084,8351-8354 K005041480030-IL

D 8382,8402 K000400700010-ILD 8386,8422 K005041480030-ILD 8387,8389 1SS133

MISCELLANEOUSJA 8021 TER,RCA 6PIN G603603A0260Y-ILJA 8071 TER,RCA 3PIN G606303A0800Y-ILCN8001 CN,WAFER L109012512310-ILCN8003,8005 CN,WAFER L109012512110-ILCN8007 CN,WAFER L109012511910-IL

CN8012 CN,WAFER L109012521910-ILCN8017 CN,WAFER L109012521510-IL

C F COMPOSITE ASSY (VSX-30, VSX-925)SEMICONDUCTORS

IC 8501,8502 CD74HC4051PWIC 8503 CD74HC4053PWIC 8504 J171710800010-ILIC 8505 BU4094BCFQ 8503 J520015301210-IL

D 8501,8502,8504 K005041480030-ILD 8506-8509 K005041480030-IL

MISCELLANEOUSJA 8501-8503 TER,RCA 2PIN G601206A0100Y-ILCN8501 CN,WAFER L109012521910-IL

D F MIC ASSY (VSX-30, VSX-925)SEMICONDUCTORS

IC 3652 NJM2068MD 3659,3670,3671 UDZS5R1(B)

MISCELLANEOUSJA 3654 JACK,D3.5 G401PJ354H40Y-IL

E F F-VIDEO ASSY (VSX-30, VSX-925)SEMICONDUCTORS

D 3656,3657 K005041480030-IL

MISCELLANEOUSL 3651 RESISTOR RS1/10SR0R0JJA 3651 TER,RCA 3PIN G60603W0192GD-IL

CAPACITORSC 3656-3658 RS1/10SR0R0J

K F DISPLAY ASSY (VSX-31)SEMICONDUCTORS

IC 3001 PE5615AIC 3004 8952102000030-ILIC 3005 BU4842FIC 9103 J126111700041-ILQ 3004 J544513200010-IL

Q 3005-3009 J522104311210-ILD 3002,3003,3017,3026 K005041480030-ILD 3006 K125751400010-ILD 3007,3009,3011,3013 SLR-343VC(NPQ)D 3015 SLR343BC4T(JKLM)

D 3018,3021 K005021700200-ILD 3027,3033,3034 K005041480030-ILD 9001 (ZD3001) MTZJ6R8(B)

MISCELLANEOUSH 3001 FL HOLDER 4320211016000-ILV 3001 (FLT3001) DISPLAY,FLT K530166000010-ILS 3001-3015 SWITCH G180501000010-ILS 3024 SW,ENCODER G121123040011-ILX 3001 RESONATOR,CERAMIC (5 MHz) E830500000020-IL

X 3002 CRYSTAL (15 MHz) E80015R000020-ILU 3001 MODULE,REMOCON E940349003810-IL

RESISTORSR 3021,3022 C060R47065050-ILR 3025,3026 C060001063050-IL

CAPACITORSC 3042 D040102081070-IL

K F DISPLAY ASSY (VSX-30)SEMICONDUCTORS

Mark No. Description Part No.

1 2 3 4

Page 21: Vsx 30 Vsx 31 Vsx 925 k Service Manual

21VSX-31

5 6 7 8

A

B

C

D

E

F

IC 3001 PE5615AIC 3004 8952102000030-ILIC 3005 BU4842FIC 9103 J126111700041-ILQ 3004 J544513200010-IL

Q 3005-3009 J522104311210-ILD 3002,3003,3017,3026 K005041480030-ILD 3006 K125751400010-ILD 3007,3009,3011,3013 SLR-343VC(NPQ)D 3015 SLR343BC4T(JKLM)

D 3018,3021 K005021700200-ILD 3027,3033,3034 K005041480030-ILD 9001 (ZD3001) MTZJ6R8(B)

MISCELLANEOUSH 3001 FL HOLDER 4320211016000-ILV 3001 (FLT3001) DISPLAY,FLT K530166000010-ILS 3001-3015 SWITCH G180501000010-ILS 3024 SW,ENCODER G121123040011-ILX 3001 RESONATOR,CERAMIC (5 MHz) E830500000020-IL

X 3002 CRYSTAL (15 MHz) E80015R000020-ILU 3001 MODULE,REMOCON E940349003810-IL

RESISTORSR 3021,3022 C060R47065050-ILR 3025,3026 C060001063050-IL

CAPACITORSC 3042 D040102081070-IL

K F DISPLAY ASSY (VSX-925)SEMICONDUCTORS

IC 3001 PE5615AIC 3004 8952102000030-ILIC 3005 BU4842FIC 9103 J126111700041-ILQ 3004 J544513200010-IL

Q 3005-3009 J522104311210-ILD 3002,3003,3017,3026 K005041480030-ILD 3006 K125751400010-ILD 3007,3009,3011,3013 SLR-343VC(NPQ)D 3015 SLR343BC4T(JKLM)

D 3018,3021 K005021700200-ILD 3027,3033,3034 K005041480030-ILD 9001 (ZD3001) MTZJ6R8(B)

MISCELLANEOUSH 3001 FL HOLDER 4320211016000-ILV 3001 (FLT3001) DISPLAY,FLT K530166000010-ILS 3001-3015 SWITCH G180501000010-ILS 3024 SW,ENCODER G121123040011-ILX 3001 RESONATOR,CERAMIC (5 MHz) E830500000020-IL

X 3002 CRYSTAL (15 MHz) E80015R000020-ILU 3001 MODULE,REMOCON E940349003810-IL

RESISTORSR 3021,3022 C060R47065050-ILR 3025,3026 C060001063050-IL

CAPACITORSC 3042 D040102081070-IL

Mark No. Description Part No.

N F D-MAIN ASSY (VSX-30, VSX-925)SEMICONDUCTORS

IC 101 AK4114VQIC 215,900,1081,1306 SN74AHC1G08DCKIC 221,231,9004 J040741570070-ILIC 241 J040741250170-ILIC 251 K4S641632N-LC60

IC 261 8952102000020-ILIC 271 SN74AHC1G32DCKIC 281,291 J040745730230-ILIC 301 DSPA56720AGIC 361 SN74AHC04PW

IC 363 J040741260070-ILIC 364,1813 J040741080060-ILIC 391,1407 SN74AHC08PWIC 452,1801-1803,1805 SN74LVC541APWIC 501 AK5358AET

> IC 581 NJM2885DL1-33> IC 582 RP131H101D

IC 602,652,702,752 WM8728SEDSIC 800 UPD61283F1-407LU2AIC 801,802 NJM12904V

IC 803,1302 J040740400320-ILIC 1000,1001 K4H561638J-LCB3IC 1050 8952102000011-IL

> IC 1100,1101 S-1170B33UC-OTS> IC 1102 S-1170B25UC-OTK

> IC 1104 MM1701WHIC 1250,9001,9401 J046255100010-ILIC 1251 J040740400310-ILIC 1300 PE7008AIC 1301 341S2164

> IC 1303 S-1132B25-U5IC 1305 BU4094BCFVIC 1401 J040741260060-ILIC 1406 SN74AHCT125PWIC 1408 SN74AHCT08PW

IC 1501 SII9233ACTUIC 1563,9402 SN74AHC1G08DCK

> IC 1592 R1172H121BIC 1601 CXB1444RIC 1701 ADV7181CBSTZ

IC 1800 ABT1015IC 1804,1806 SN74LVC1G125DCKIC 1807-1811 J040745410070-IL

> IC 1900 TPS54350PWP> IC 1930 LTC3850EGN

IC 9000 SII9134CTUIC 9451 LAN9211-ABZJIC 9751 J040741530050-ILQ 241,552,9701 J522012400010-ILQ 551 RTQ025P02

Q 800,801,1150,1154 2SA1576AQ 1151,1155,1157,1998 2SC4081Q 1156,1200-1204,1405 2SA1576AQ 1300,1401-1403,9703 J520012400010-ILQ 1400 J522011400010-IL

Q 1407-1409,1999,9702 UMD2N

Mark No. Description Part No.

5 6 7 8

Page 22: Vsx 30 Vsx 31 Vsx 925 k Service Manual

A

B

C

D

E

F

22 VSX-31

1 2 3 4

> Q 1900 RTQ045N03> Q 1930,1931 SP8K1

Q 9000 UMB1NQ 9001,9551 J522011400020-IL

D 484 DAN217UD 501,1998 DAP202UD 502,1402,9751 DAN202UD 551,1997 1SS355D 582 1SR154-400

D 1200 RR264M-400D 1400 RB501V-40D 1930,1931 RB160VA-40D 1999 UDZS5R6(B)D 9000 UDZS5R1(B)

MISCELLANEOUSL 1901 COIL,INDUCTOR D310104503300-ILL 1931 COIL,INDUCTOR D310603001500-ILL 1932 COIL,INDUCTOR D310603003900-ILJA 102 TER,RCA 1PIN G60011703000Y-ILJA 103,104 MODULE E100216500010-IL

JA 481 JACK,DIN G403515397000-ILJA 1601-1604,9000 CN.WAFER L109100190050-ILJA 9401 CONNECTOR CKS5712JA 9451 JACK,MODULAR G4060RJ450120-ILKN481 BRACKET 4010210196100-IL

X 361 OSCILATOR,CERA CHIP (22.5792 MHz) E85522R579210-ILX 362 OSCILATOR,CERA CHIP (24.576 MHz) E85524R576050-ILX 801,1501 CRYSTAL CHIP (27 MHz) E80527R000050-ILX 1250 CRYSTAL CHIP (48 MHz) E80548R000060-ILX 1300 CRYSTAL CHIP (36.864 MHz) E80536R864060-IL

X 1701 CRYSTAL CHIP (28.63636 MHz) E80528R636360-ILX 9451 CRYSTAL CHIP (25 MHz) E80525R000050-ILCN482 CN,WAFER L109012521910-ILCN501,1254 CN,WAFER L109012522310-ILCN1250,1252 CN,WAFER L109012522110-IL

CN1401 CN,WAFER L109012521310-IL

CAPACITORSC 333 D050221081250-ILC 505,1203,1801,1824 D011106572200-ILC 1411 D040222082020-ILC 1826,9001,9406 D011106572200-ILC 1900 D050101085210-IL

C 1903,1904,1931,1932 D011106574300-ILC 1939,1943 D011476572310-ILC 9035-9042 D010R40137100-ILC 9472 D050101083200-IL

O F MAIN ASSY (VSX-31, VSX-30)SEMICONDUCTORS> IC 51,4001 NJM78M56FA> IC 4011,4013 KIA7812API> IC 4012 KIA7912PI> IC 4911 KIA7805API

IC 5772 J046323200020-IL

Q 51 J522104311210-ILQ 52,4932 J522038750210-ILQ 121,123,126 J5001268B0050-ILQ 122,5501-5504 J5023198Y0000-ILQ 125 J5000916Y0050-IL

Mark No. Description Part No.

Q 3001 J520015301210-ILQ 3002,3011,5020 J522102411210-ILQ 3010,5017,5019,5022 J520103S00210-ILQ 4941,4942 J6010103M0010-ILQ 4943,4944,5902,5951 J6030103M0010-IL

Q 5018,5021,5508-5511 J5220232S0010-ILQ 5505-5507 J520103S00210-ILQ 5952,5953,5956,5959 J5001266G0050-ILQ 5954,5955 J6030103M0010-ILD 52,9103(ZD103),9104(ZD104) MTZJ15(B)

D 55,111,307 K000400700010-ILD 56,57,3001,3004 K005041480030-ILD 58 UDZS5R1(B)D 125 1SS133D 310-312,4923-4926 K000400700010-IL

D 3005,3030,4941 K005041480030-ILD 4012,4013 RB501V-40

> D 4911 K047604000020-ILD 4912,4942 MTZJ6R2(B)D 5019-5024,5107-5113 K005041480030-IL

> D 5301 K047100600010-ILD 5901,5902,5905,5907 K005041480030-ILD 5908 K005041480030-IL

MISCELLANEOUSL 4841,4853,4854 FERRITE BEAD D340160831210-ILL 4861 FERRITE BEAD D340160861020-ILL 4862 FERRITE BEAD D340160862410-ILL 5901 FERRITE BEAD D340160831210-ILL 5951 COIL,BEAD D340160833000-IL

JA 4841,4851,4861,4871 JACK,D3.5 G401PJ3080100-ILJA 5001 TER,BOARD SCREW 8P G614108V1010M-ILJA 5002 TER,BOARD SCREW 4P G612405E0200Y-ILJA 5003 TER,BOARD SCREW 2P G611201A0200Y-ILJA 5004 TER,BOARD PUSH 4P G594408SA030Y-IL

JA 5807,5808 JACK,D3.5 G401PJ3080100-ILJA 5809 CN.WAFER INTERFACE L103090090040-IL

> RY 51 RELAY G680060102020-ILRY 1000 RELAY G680240202030-ILRY 5001-5005 RELAY G680120503020-IL

> T 51 POWER TRANS 8200280150620-ILCN5002 CN,WAFER L109012511910-ILCN9006 (CP6) CN,WAFER L109012511510-IL

> FU 1 (F1) FUSE GLASS TUBE 20MM N751508001160-IL> FU 4094 (P4094) FUSE GLASS TUBE 20MM N751503151160-IL

RESISTORSR 52 C060027065050-ILR 116,117 C060015165050-ILR 178,179 C141R10069010-ILR 184 C0604R7065050-ILR 186 C060022063050-IL

R 4003 C060033166520-ILR 5301 C060010065050-ILR 5305,5306 C060033166050-ILR 9005 RS1/4SA0R0JOther Resistors RD1/4PU###J

CAPACITORS> C 51,52 D00847208H010-IL

C 53 D040332083010-ILC 189 D040331088230-IL

Mark No. Description Part No.

1 2 3 4

Page 23: Vsx 30 Vsx 31 Vsx 925 k Service Manual

23VSX-31

5 6 7 8

A

B

C

D

E

F

C 4901,4902 D040472084020-ILC 4916 D040682083240-IL

C 4953 D005104597531-ILC 5073-5075,5077-5080 D02012306C060-ILC 5083,5084 D02012306C060-ILC 5301,5302 D040682088010-ILC 5303,5309 D02010406C060-IL

C 5304-5307 D02010407H080-IL

T F USB ASSY (VSX-30, VSX-925)SEMICONDUCTORS

D 3603,3672 RS1/8SQ0R0J

MISCELLANEOUSL 3601-3604 RESISTOR RS1/10SR0R0JJA 3601 CN,PLUG CONTACT G480040101410-IL

CAPACITORSC 3606 RS1/10SR0R0J

Mark No. Description Part No.

5 6 7 8