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Table of Contents
QQ
3 7 63 1515 0
AUDIO/VIDEO MULTI-CHANNEL RECEIVER
VSX-31
VSX-30
VSX-925-K
TE
L 13942296513
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model
VSX-31
VSX-30
VSX-925-K
This service manual should be used together with the following manual(s).
Model No.
VSX-1020-K/UXCNCB
For SPECIFICATIONS and PANEL FACILITIES, refer to the operating instructions.
www
.
PIONEER CORPORATION
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
http://www.xiaoyu163.com
Type
UXCNCB
AC 120 V
UXCNCB
AC 120 V
CUXCN
AC 120 V
Order No.
RRV4045
x
ao
y
i
1-1, Shin-ogura, Saiwai-ku, Kawasaki-shi, Kanagawa 212-0031, Japan
2010
http://www.xiaoyu163.com
8
VSX-31
Q Q
3
6 7
1 3
Porew Requirement
u163
.
2 9
9 4
2 8
1 5
0 5
8
2 9
9 4
Remarks
Remarks
m
co
K-ZZZ MAY
2010 Printed in Japan
9 9
ORDER NO.
RRV4079
2 8
9 9
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Table of Contents
Related Manuals for Pioneer VSX-31
Summary of Contents for Pioneer VSX-31
- Page 1 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...
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Page 2: Contrast Of Miscellaneous Parts
RS1P Ex.2 When there are 3 effective digits (such as in high precision metal film resistors). 562 x 10 5621 RN1/4PC 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: VSX-1020-K VSX-31 VSX-30 VSX-925-K... -
Page 3: Exploded Views
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 VIEWS EXTERIOR SECTION [VSX-31, VSX-30] L 13942296513 [VSX-30 VSX-925] u163 VSX-31 http://www.xiaoyu163.com... -
Page 4: Schematic Diagram
2. SCHEMATIC DIAGRAM 2.1 AUDIO ASSY 3 7 63 1515 0 AUDIO ASSY CN7602 JP4001 (7028069241020-IL:VSX-30/UXCNCB, VSX-925-K/CUXCN) L 13942296513 u163 VSX-31 http://www.xiaoyu163.com... - Page 5 3 7 63 1515 0 CN7613 CN7615 JP4001 L 13942296513 SYXCN5 ONLY VSX-30, 925 only u163 : Audio Signal Route CN5001 VSX-31 http://www.xiaoyu163.com...
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Page 6: Component Assy
2.2 COMPONENT ASSY 3 7 63 1515 0 COMPONENT ASSY (7028069242030-IL:VSX-31/UXCNCB VSX-30/UXCNCB) (CB) (CR) (CY) (CB) (CB) (CR) (CR) (CR) (CR) L 13942296513 (VSC) (VSY) u163 2/12 CN1254 Except VSX-31, 30 2/12 VSX-31 http://www.xiaoyu163.com... - Page 7 3 7 63 1515 0 (CB) (CR) (CB) (CB) (CR) (CR) J3652 L 13942296513 : Video Signal Route u163 2/12 CN1250 2/12 CN1252 VSX-31 http://www.xiaoyu163.com...
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Page 8: Composite Assy
2.3 COMPOSITE ASSY 3 7 63 1515 0 COMPOSITE ASSY (7028069243020-IL) VSX-1020, 1025, 31 ONLY L 13942296513 CN8007 u163 VSX-31 http://www.xiaoyu163.com... - Page 9 3 7 63 1515 0 (VSX-1020, 1025, 31) (VSX-1020, 1025, 31) (VSX-925, 30) VSX-1020 VSX-925 VSX-1025 VSX-30 VSX-31 L 13942296513 u163 VSX-31 http://www.xiaoyu163.com...
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Page 10: Display Assy
2.4 DISPLAY ASSY 3 7 63 1515 0 DISPLAY ASSY (7028069221060-IL:VSX-31/UXCNCB) (70280692210B0-IL:VSX-30/UXCNCB)(70280692210D0-IL:VSX-925-K/CUXCN) NAME R No. MODEL R3021 R3022 R3025 R3026 R3027 R3028 /AREA VSX-925 0.47(1) 0.47(1) 1(1/4) 1(1/4) /CUXCN VSX-30 0.47(1) 0.47(1) 1(1/4) 1(1/4) /UXCNCB VSX-31 0.47(1) 0.47(1) 1(1/4) 1(1/4) - Page 11 3 7 63 1515 0 3/12 CN1405 CN55 CN3005 L 13942296513 u163 NAME PROJECT MODEL AREA MODEL R3192 R3193 R3182 R3183 R3184 R3185 /AREA VSX-925 /CUXCN VSX-30 /UXCNCB POWER SW ASSY VSX-31 /UXCNCB (7028069222010-IL) VSX-31 http://www.xiaoyu163.com...
- Page 12 2.5 D-MAIN ASSY (5/12) 3 7 63 1515 0 V+5_R1 V+5_HD V+5_E1 AD3PBX19G0 (QiRui) JA1601 AKP7247-1 VSX-31,1020,1025 only *D1601 DAN202U HDMI IN 1 R1617 0 HPD_C *R1622 HPD_C DSCL1 VSX-30,925 only Hot Plug Detect V+5_E1 *R1621 C1601 DSDA1 SDA_C...
- Page 13 *R9563 10 HOTDET5 R 1 6 3 9 V+5_R5 V+5_HD *D9551 G N D S D A 2 B 1 VSX-31,1020,1025 only *R9562 10 DAN202U AD3PBX19G0 (QiRui) 2 B 2 3 B 1 C 1 6 1 9 GNDD V+5_E5...
- Page 14 L 1 0 6 C 1 2 6 * R 1 2 5 V+3R3_D * C 1 2 8 *JA101 VSX-31,1020,1025 0 . 1 u / 1 0 AKB7223-1 (1608) * R 1 2 7 only R 1 2 0...
- Page 15 DIRMCLK R 2 4 5 1 0 0 HCDT/DSDR1 FDTI/DSDFL G N D HDBCK u163 S3LRCK DIRADAT SN74AHC125PW GNDD S1ADAT S3MCLK Switch for DSD DAUX PDIF_RX6/DSDL2 EMBCK S1MCLK EMADAT DIRX EMLRCK S2MCLK S2LRCK EMMCLK USBMCLK S2ADAT 7/12F S2BCK VSX-31 http://www.xiaoyu163.com...
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Page 16: Bridge1 Assy
2.7 MAIN ASSY 3 7 63 1515 0 BRIDGE1 ASSY (7028069213010-IL) VSX-3 3/12 30 on CN1401 MAIN ASSY (7028069211060-IL:VSX-31,30/UXCNCB) CN2201 CN2107 L 13942296513 VSX-31, 30 only (FL) (SL) u163 VSX-31 http://www.xiaoyu163.com... - Page 17 3 7 63 1515 0 CP10 VSX-31, 30 only CN3004 12/12 12/12 CN1903 CN1900 L 13942296513 CN3003 0 only UXCNCB, CUXCN F1 T8A L 250V CAUTION - FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE WITH SAME TYPE AND RATINGS OF FUSE.
- Page 18 2.8 MIC, F-VIDEO and USB ASSYS (VSX-30, VSX-925) 3 7 63 1515 0 USB ASSY (7028069245020-IL) F-VIDEO ASSY (7028069248020-IL) L 13942296513 MIC ASSY (7028069247020-IL) u163 VSX-31 http://www.xiaoyu163.com...
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Page 19: Pcb Connection Diagram
3.1 MIC, F-VIDEO and USB ASSYS (VSX-30, VSX-925) 3 7 63 1515 0 SIDE A SIDE A MIC ASSY CN8016 CN1259 CN2104 J3601 J3651 USB ASSY F-VIDEO ASSY L 13942296513 SIDE B SIDE B USB ASSY F-VIDEO ASSY MIC ASSY IC3652 J3651 u163 VSX-31 http://www.xiaoyu163.com... -
Page 20: Pcb Parts List
L109012522310-IL JA 3651 TER,RCA 3PIN G60603W0192GD-IL CN 2106 CN,WAFER L109012521710-IL CN 2201 CN,WAFER L109012521310-IL CAPACITORS C 3656-3658 RS1/10SR0R0J F COMPONENT ASSY (VSX-31, VSX-30) F DISPLAY ASSY (VSX-31) SEMICONDUCTORS IC 8041,8051 CD74HC4053PW SEMICONDUCTORS IC 8061 NJM2581M IC 3001 PE5615A L 13942296513... - Page 21 J522012400010-IL U 3001 MODULE,REMOCON E940349003810-IL Q 551 RTQ025P02 RESISTORS Q 800,801,1150,1154 2SA1576A u163 R 3021,3022 C060R47065050-IL Q 1151,1155,1157,1998 2SC4081 R 3025,3026 C060001063050-IL Q 1156,1200-1204,1405 2SA1576A Q 1300,1401-1403,9703 J520012400010-IL CAPACITORS Q 1400 J522011400010-IL C 3042 D040102081070-IL Q 1407-1409,1999,9702 UMD2N VSX-31 http://www.xiaoyu163.com...
- Page 22 D011476572310-IL C 9035-9042 D010R40137100-IL RESISTORS C 9472 D050101083200-IL R 52 C060027065050-IL R 116,117 C060015165050-IL R 178,179 C141R10069010-IL F MAIN ASSY (VSX-31, VSX-30) R 184 C0604R7065050-IL SEMICONDUCTORS R 186 C060022063050-IL > IC 51,4001 NJM78M56FA R 4003 C060033166520-IL IC 4011,4013 KIA7812API >...
- Page 23 C 5083,5084 D02012306C060-IL C 5301,5302 D040682088010-IL C 5303,5309 D02010406C060-IL C 5304-5307 D02010407H080-IL F USB ASSY (VSX-30, VSX-925) SEMICONDUCTORS D 3603,3672 RS1/8SQ0R0J MISCELLANEOUS L 3601-3604 RESISTOR RS1/10SR0R0J JA 3601 CN,PLUG CONTACT G480040101410-IL CAPACITORS C 3606 RS1/10SR0R0J L 13942296513 u163 VSX-31 http://www.xiaoyu163.com...