Denon AVR-4308CI Service Manual
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Denon AVR-4308CI Service Manual

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3 7 63 1515 0
AVR-4308CI
TE
L 13942296513
For purposes of improvement, specifications and
design are subject to change without notice.
Please use this service manual with referring to the
operating instructions without fail.
Some illustrations using in this service manual are
slightly different from the actual set.
www
.
http://www.xiaoyu163.com

SERVICE MANUAL

MODEL
AV SURROUND RECEIVER
x
ao
y
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Denon Brand Company, D&M Holdings lnc.
http://www.xiaoyu163.com
8
JP
EU
EC
Q Q
3
6 7
1 3
u163
TOKYO, JAPAN
.
2 9
9 4
2 8
Ver. 1
E2
EK
E2A E1C EUT
1 5
0 5
8
2 9
9 4
m
co
X0337-1 V.01 DE/CDM 0705
9 9
2 8
9 9

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  • Page 1: Service Manual

    Please use this service manual with referring to the operating instructions without fail. Some illustrations using in this service manual are slightly different from the actual set. u163 TOKYO, JAPAN Denon Brand Company, D&M Holdings lnc. X0337-1 V.01 DE/CDM 0705 http://www.xiaoyu163.com...
  • Page 2 AVR-4308CI 3 7 6 3 1 5 1 5 0 SAFETY PRECAUTIONS The following check should be performed for the continued protection of the customer and service technician. LEAKAGE CURRENT CHECK Before returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis resistance check.
  • Page 3 AVR-4308CI DIMENSION 3 7 63 1515 0 L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 4 AVR-4308CI WIRE ARRANGEMENT 3 7 63 1515 0 If wire bundles are untied or moved to perform adjustment or parts replacement etc., be sure to rearrange them neatly as they were originally bundled or placed afterward. Otherwise, incorrect arrangement can be a cause of noise generation.
  • Page 5 L 13942296513 JIG to use for servicing When you repair the printing board, you can use the following JIG (Extention cable kit). Please order to Denon Official Service Distributor in your region if necessary. 00D SPK- 561 EXTENSION UNIT KIT : 1 Set 00D SPK- 562 TUCP CONN.

  • Page 6: Audio Section

    AVR-4308CI ADJUSTMENT 3 7 63 1515 0 Audio Section Idling Current (1U-3801-1) Required measurement equipment: DC Voltmeter Preparation (1) Avoid direct blow from an air conditioner or an electric fan, and adjust the unit at normal room tempereture 15°C ~ 30°C (59°F ~ 86°F).
  • Page 7 AVR-4308CI 3 7 63 1515 0 DC Voltmeter TP102 TP101 1U-3801-1 POWER AMP Unit 1U-3802-2 POWER SUPPLY-1 Unit TP102 TP101 VR107 VR106 VR105 VR104 VR103 VR102 VR101 SBL ch SBR ch SL ch SR ch C ch FL ch...
  • Page 8 AVR-4308CI TROUBLE SHOOTING 3 7 6 3 1 5 1 5 0 1. POWER 1.1. Power not turn on Power not turn on Are there any incomplete con- Is there a short circuit between Correct short circuit Is the ON/STANDBY indicator...
  • Page 9 AVR-4308CI 2. Analog video 3 7 6 3 1 5 1 5 0 2.1. MONITOR OUT (CVBS) output NG MONITOR OUT (CVBS) output NG When checking operation, select DVD for the function. (COMPONENT1 input) Checking the video convert ON/OFF settings...
  • Page 10 AVR-4308CI 3 7 6 3 1 5 1 5 0 Input CVBS Check 5VA and +5VD. To troubleshooting 1.1 Power not turn +5VA : CW082-3,4pin -5VA : CW082-1,2pin +5VD : CW132-1pin Check input/output of analog SW. Check analog SW settings.
  • Page 11 AVR-4308CI 3 7 6 3 1 5 1 5 0 Input Check 5VA and +5VD. To troubleshooting 1.1 Power not turn +5VA : CW082-3,4pin -5VA : CW082-1,2pin +5VD : CW132-1pin Check input/output of analog SW. Check analog SW settings.
  • Page 12 AVR-4308CI 3 7 6 3 1 5 1 5 0 Input COMPONENT Check 5VA, +5VD and +9VA. +5VA : CW082-3,4pin To troubleshooting 1.1 Power not turn -5VA : CW082-1,2pin +5VD : CW132-1pin +9VA : CW082-8pin Check input/output of COMPONENT selector.
  • Page 13 AVR-4308CI 3 7 6 3 1 5 1 5 0 Input CVBS Check 5VA and +5VD. To troubleshooting 1.1 Power not turn +5VA : CW082-3,4pin -5VA : CW082-1,2pin +5VD : CW132-1pin Check input/output of analog SW. Check analog SW settings.
  • Page 14 AVR-4308CI 2.2. ZONE2 MONITOR OUT (CVBS) Output NG 3 7 6 3 1 5 1 5 0 ZONE2 MONITOR OUT (CVBS) Output NG. When checking operation, select DVD for the function. Check ZONE2 is power on. Turn on ZONE2 and check again.
  • Page 15 AVR-4308CI 3 7 6 3 1 5 1 5 0 Input CVBS Check 5VA and +5VD. To troubleshooting 1.1 Power not turn +5VA : CW082-3,4pin -5VA : CW082-1,2pin +5VD : CW132-1pin Check input/output of analog SW. Check analog SW settings.
  • Page 16 AVR-4308CI 3 7 6 3 1 5 1 5 0 Input Check 5VA and +5VD. +5VA : CW082-3,4pin To troubleshooting 1.1 Power not turn -5VA : CW082-1,2pin +5VD : CW132-1pin Check input/output of analog SW. Input Y : IC412-13pin Check analog SW settings.
  • Page 17 AVR-4308CI 2.3. VCR/DVR MONITOR OUT(CVBS) Output NG 3 7 6 3 1 5 1 5 0 VCR/DVR MONITOR OUT(CVBS) Output NG. When checking operation, select DVD for the function. Input Input Input CVBS COMPONENT No output No output VCR : G...
  • Page 18 AVR-4308CI 3 7 6 3 1 5 1 5 0 Input CVBS Check 5VA and +5VD. To troubleshooting 1.1 Power not turn +5VA : CW082-3,4pin -5VA : CW082-1,2pin +5VD : CW132-1pin Check input/output of analog SW. Check analog SW settings.
  • Page 19 AVR-4308CI 3 7 6 3 1 5 1 5 0 Input CVBS Check 5VA +and 5VD. To troubleshooting 1.1 Power not turn +5VA : CW082-3,4pin -5VA : CW082-1,2pin +5VD : CW132-1pin Check input/output of analog SW. Check analog SW settings.
  • Page 20 AVR-4308CI 2.4. MONITOR OUT (S) Output NG 3 7 6 3 1 5 1 5 0 MONITOR OUT (S) Output NG When checking operation, select DVD for the function. (COMPONENT1 Input) Checking the video convert ON/OFF settings Video convert ON...
  • Page 21 AVR-4308CI 3 7 6 3 1 5 1 5 0 Input CVBS Check 5VA and +5VD. +5VA : CW082-3,4pin To troubleshooting 1.1 Power not turn -5VA : CW082-1,2pin +5VD : CW132-1pin Check input/output of analog SW. Check analog SW settings.
  • Page 22 AVR-4308CI 3 7 6 3 1 5 1 5 0 Input Check VA and +5VD. To troubleshooting 1.1 Power not turn +5VA : CW082-3,4pin -5VA : CW082-1,2pin +5VD : CW132-1pin Check input/output of analog SW. Check analog SW settings.
  • Page 23 AVR-4308CI 3 7 6 3 1 5 1 5 0 Input COMPONENT Check 5VA, +5VD and +9VA. +5VA : CW082-3,4pin To troubleshooting 1.1 Power not turn -5VA : CW082-1,2pin +5VD : CW132-1pin +9VA : CW082-8pin Check input/output of COMPONENT selector.
  • Page 24 AVR-4308CI 3 7 6 3 1 5 1 5 0 Input Check 5VA and +5VD. To troubleshooting 1.1 Power not turn +5VA : CW082-3,4pin -5VA : CW082-1,2pin +5VD : CW132-1pin Check input/output of analog SW. Check analog SW settings.
  • Page 25 AVR-4308CI 2.5. VCR/DVR MONITOR OUT(S) Output NG 3 7 6 3 1 5 1 5 0 VCR/DVR MONITOR OUT(S) Output NG. When checking operation, select DVD for the function. Input Input Input CVBS COMPONENT No output No output VCR : M...
  • Page 26 AVR-4308CI 3 7 6 3 1 5 1 5 0 Input Check 5VA and +5VD. To troubleshooting 1.1 Power not turn +5VA : CW082-3,4pin -5VA : CW082-1,2pin +5VD : CW132-1pin Check input/output of analog SW. Check analog SW settings.
  • Page 27 AVR-4308CI 3 7 6 3 1 5 1 5 0 Input Check 5VA and +5VD. To troubleshooting 1.1 Power not turn +5VA : CW082-3,4pin -5VA : CW082-1,2pin +5VD : CW132-1pin Check input/output of analog SW. Check analog SW settings.
  • Page 28 AVR-4308CI 3 7 6 3 1 5 1 5 0 COMPONENT OUT 1,2 Output NG. When checking operation, select DVD for the function. (COMPONENT1 Input) Checking the video convert ON/OFF settings. Video convert ON Video convert OFF Input Input...
  • Page 29 AVR-4308CI 3 7 6 3 1 5 1 5 0 Input CVBS Check 5VA, +5VD and +9VA. +5VA : CW082-3,4pin To troubleshooting 1.1 Power not turn -5VA : CW082-1,2pin +5VD : CW132-1pin +9VA : CW082-8pin Check input/output of analog SW.
  • Page 30 AVR-4308CI 3 7 6 3 1 5 1 5 0 Input Check 5VA, +5VD and +9VA. +5VA : CW082-3,4pin To troubleshooting 1.1 Power not turn -5VA : CW082-1,2pin +5VD : CW132-1pin +9VA : CW082-8pin Check input/output of analog SW.
  • Page 31 AVR-4308CI 3 7 6 3 1 5 1 5 0 Input COMPONENT Check 5VA, +5VD and +9VA. +5VA : CW082-3,4pin To troubleshooting 1.1 Power not turn -5VA : CW082-1,2pin +5VD : CW132-1pin +9VA : CW082-8pin Check input/output of COMPONENT.
  • Page 32 AVR-4308CI 3 7 6 3 1 5 1 5 0 Input COMPONENT Check 5VA, +5VD and +9VA. +5VA : CW082-3,4pin To troubleshooting 1.1 Power not turn -5VA : CW082-1,2pin +5VD : CW132-1pin +9VA : CW082-8pin Check input/output of COMPONENT selector.
  • Page 33 AVR-4308CI 3 7 6 3 1 5 1 5 0 2.7. ZONE2 COMPONENT OUT Output NG ZONE2 COMPONENT OUT Output NG. When checking operation, select DVD for the function. (COMPONENT1 Input) Check ZONE2 is power on. Turn on ZONE2 and check again.
  • Page 34 AVR-4308CI 3 7 6 3 1 5 1 5 0 Input COMPONENT Check 5VA, +5VD and +9VA. +5VA : CW082-3,4pin To troubleshooting 1.1 Power not turn -5VA : CW082-1,2pin +5VD : CW132-1pin +9VA : CW082-8pin Check input/output of COMPONENT selector.
  • Page 35 AVR-4308CI 2.8. HDMI OUT 1,2 Output NG 3 7 6 3 1 5 1 5 0 HDMI OUT 1,2 Output NG. When checking operation, select DVD for the function. (COMPONENT1 Input) Checking the video convert ON/OFF settings. Video convert ON...
  • Page 36 AVR-4308CI 3 7 6 3 1 5 1 5 0 Input CVBS Check 5VA and +5VD. To troubleshooting 1.1 Power not turn +5VA : CW082-3,4pin -5VA : CW082-1,2pin +5VD : CW132-1pin Check input/output of analog SW. Check analog SW settings.
  • Page 37 AVR-4308CI 3 7 6 3 1 5 1 5 0 Input Check 5VA and +5VD. To troubleshooting 1.1 Power not turn +5VA : CW082-3,4pin -5VA : CW082-1,2pin +5VD : CW132-1pin Check input/output of analog SW. Check analog SW settings.
  • Page 38 AVR-4308CI 3 7 6 3 1 5 1 5 0 Input COMPONENT Check 5VA, +5VD and +9VA. +5VA : CW082-3,4pin To troubleshooting 1.1 Power not turn -5VA : CW082-1,2pin +5VD : CW132-1pin +9VA : CW082-8pin Check input/output of COMPONENT selector.
  • Page 39 When using a DENON DVD player, is the fluorescent display tube's "HDMI" indicator lit? If using a non-DENON DVD player, proceed to "YES". Set the DVD player's output resolution Are the picture and sound output when...
  • Page 40 TV's operating instructions. Are the picture and sound output when a different TV is used? The TV is defective. Check the set (AVR-4308CI) Check the set's input setting, referring to Is the set's input set to HDMI? the set's operating instructions.
  • Page 41 Set the IP address and other parameters properly. For a fixed IP setting, check whether the IP address is redundant with that of other devices, Are the AVR-4308CI's network settings correct? and check whether the subnet mask setting is correct. For a wireless LAN, also check the SSID and security settings.
  • Page 42 AVR-4308CI 3 7 6 3 1 5 1 5 0 Checking the set (AVR-4308CI) Can you connect to the net- YES The circuit from IC404 to Is the wireless LAN module Connect wireless work by wireless LAN? JK401 is defective.
  • Page 43 Only mass storage devices in FAT16 or FAT32 formats or MTP-compat- Is the USB device compatible with the set? ible devices are supported. Checking the set (AVR-4308CI) Is the wire properly connected between CX053 and CY053? Connect the wire properly.
  • Page 44 4.3. No picture or sound is output 3 7 6 3 1 5 1 5 0 If no picture is output Checking the set (AVR-4308CI): Is the wire properly connected between CX072 and CY072? Connect the wire properly. Are video signals output from CY072 pin 4 (Y) and pin 6 (C)? The circuit from IC405 to IC403 is defective.
  • Page 45 AVR-4308CI BLOCK DIAGRAMS (1/3) 3 7 6 3 1 5 1 5 0 ANALOG AUDIO BLOCK DIAGRAM 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 http://www.xiaoyu163.com...
  • Page 46 AVR-4308CI BLOCK DIAGRAMS (2/3) 3 7 6 3 1 5 1 5 0 DIGITAL AUDIO BLOCK DIAGRAM 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 http://www.xiaoyu163.com...
  • Page 47 AVR-4308CI BLOCK DIAGRAMS (3/3) 3 7 6 3 1 5 1 5 0 VIDEO BLOCK DIAGRAM 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 http://www.xiaoyu163.com...
  • Page 48 AVR-4308CI LEVEL DIAGRAMS (1/6) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 http://www.xiaoyu163.com...
  • Page 49 AVR-4308CI LEVEL DIAGRAMS (2/6) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 http://www.xiaoyu163.com...
  • Page 50 AVR-4308CI LEVEL DIAGRAMS (3/6) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 http://www.xiaoyu163.com...
  • Page 51 AVR-4308CI LEVEL DIAGRAMS (4/6) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 http://www.xiaoyu163.com...
  • Page 52 AVR-4308CI LEVEL DIAGRAMS (5/6) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 http://www.xiaoyu163.com...
  • Page 53 AVR-4308CI LEVEL DIAGRAMS (6/6) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 http://www.xiaoyu163.com...
  • Page 54 AVR-4308CI SEMICONDUCTORS 3 7 63 1515 0 Only major semiconductors are shown, general semiconductors etc. are omitted to list. The semiconductor which described a detailed drawing in a schematic diagram are omitted to list. 1. IC’s Note : Abbreviation ahead of IC No. indicates the name of P.W.B., etc.
  • Page 55 AVR-4308CI 3 7 63 1515 0 M3087BFLBGP Terminal Function L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 56 AVR-4308CI 3 7 63 1515 0 L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 57 AVR-4308CI 3 7 63 1515 0 Note: Pin No. : Terminal number of microcomputer. Port Name : The name entered in the data sheet of microcomputer. Symbol : Symbolized interface function. : Input or out of part. “I” = Input port “O”...
  • Page 58 AVR-4308CI 3 7 63 1515 0 M3062LFGPGP (DI: IC951) L 13942296513 M3062LFGPGP Terminal Function u163 http://www.xiaoyu163.com...
  • Page 59 AVR-4308CI 3 7 63 1515 0 L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 60 AVR-4308CI 3 7 63 1515 0 Note: Pin No. : Terminal number of microcomputer. Port Name : The name entered in the data sheet of microcomputer. Symbol : Symbolized interface function. : Input or out of part. “I” = Input port “O”...
  • Page 61 AVR-4308CI 3 7 63 1515 0 BU4094BCFV-E2 (AV: IC505,506,508,511,812,815) (DI: IC954) STROBE 1 DATA CLOCK Q’ BU4094BCFV-E2 Terminal Function Parts Name Pin Name Symbol Function EXP1 DINA Digital input switching EXP2 DINB Digital input switching EXP3 DINC Digital input switching...
  • Page 62 AVR-4308CI 3 7 63 1515 0 Parts Name Pin Name Symbol Function EXP41 Z2 MONIDIS ZONE2 COMPONENT MONITOR image output DISABLE pin EXP42 Z2 MONIA ZONE2 MONITOR OUT image output switching EXP43 Z2 MONIB ZONE2 MONITOR OUT image output switching...
  • Page 63 AVR-4308CI 3 7 63 1515 0 ADSP-21366SKBCZ (DI: IC201) PIN A1 INDICATOR 10 9 8 7 6 5 4 3 2 1 BOTTOM VIEW TOP VIEW L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 64 AVR-4308CI 3 7 63 1515 0 Sil9185CTU (DI : IC510) R1X0- AGND R1X0+ R0XC+ AVCC33 R0XC- R1X1- AVCC18 R1X1+ HPD0 LSCL/ AGND EPSEL[1] LSDA/ R1X2- EPSEL[0] R1X2+ RESET# Sil 9185 AVCC18 EXTSWING DSDA1 TxC- 80-Pin TQFP (Top View) DSCL1...
  • Page 65 AVR-4308CI 3 7 63 1515 0 Sil9135CTU (DI : IC554) L 13942296513 Functional Block Diagram u163 http://www.xiaoyu163.com...
  • Page 66 AVR-4308CI 3 7 63 1515 0 Sil9134CTU (DI : IC702,752) L 13942296513 Functional Block Diagram u163 http://www.xiaoyu163.com...
  • Page 67 AVR-4308CI 3 7 63 1515 0 PCM1804 (DI: IC301) L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 68 AVR-4308CI 3 7 63 1515 0 LC89057W-VF4A (DI: IC101, 102, 103) EMPHA/UO AUDIO/VO XMODE Microcontroller RXOUT C bit, U bit 37 DO 36 RERR 24 SDIN 23 SLRCK Input Demodulation 22 SBCK Data Selector 21 RDATA & Selector 21 RDATA...
  • Page 69 AVR-4308CI 3 7 63 1515 0 Pin Name Function XOUT X tal osc. connecting output terminal X tal osc. connection, external clock input terminal (24.576MHz or 12.288MHz) DVDD „ Digital power DGND „ Digital GND EMPHA/UO Emphasis information/U-data output/Chip address setting terminal...
  • Page 70 AVR-4308CI 3 7 63 1515 0 PCM1791ADBR (DI: IC302, 303, 304, 305) L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 71 AVR-4308CI 3 7 63 1515 0 CY7C1049CV33-10ZC (DI: IC207) TC74VHCT08AFT (DI: IC955 ,956)(PA: IC801)(AC: IC801,802) SN74LV08APW-EL2 (HR: IC101,102) L 13942296513 u163 http://www.xiaoyu163.com...

  • Page 72: Block Diagram

    AVR-4308CI 3 7 63 1515 0 APPA300 (AC : IC301) Pin Name Pin Name ROUT R10IN COUT L13IN LS OUT L11IN RS OUT R13IN LB OUT R11IN RB OUT S WOUT REC_B1R SUB_LOUT REC_B1L SUB_ROUT REC_A4R SUB_LIN REC_A4L SUB_RIN...
  • Page 73 AVR-4308CI 3 7 63 1515 0 NJW1194V (AC : IC302,303) Pin Name Pin Name InA1 Tone_Ba2b InA2 Tone_Ba1b InA3 Tone_Tr1b InA4 DCCAP_A A DR0 Out A A DR1 V DDOUT Out B DATA CLOCK DCCAP_B LATCH I nB4 Tone_Tr1a...
  • Page 74 AVR-4308CI 3 7 63 1515 0 SN65LVDS1DBVR (DI: IC108) V CC TC4051BFT (AV: IC411,412,417,418,420,421) TC4052BFT (AV: IC415,416,419) TC4053BFT (AV: IC413,414,512) AK4385ET (DI: IC351, 352) L 13942296513 MCLK DZFL BICK DZFR SDTI LRCK AOUTL+ AOUTL- CCLK AOUTR+ CDTI AOUTR- u163...
  • Page 75 AVR-4308CI 3 7 63 1515 0 SN65LVDS32PW (DI: IC107) TC74VHCU04F (AV: IC806,807) CXA1511M (PA: IC802) L 13942296513 SN74LVC139APWR (DI: IC203) FUNCTION TABLE (each decoder/demultiplexer) INPUTS OUTPUTS OUTPUTS SELECT u163 http://www.xiaoyu163.com...
  • Page 76 AVR-4308CI 3 7 63 1515 0 NJW1321FP1 (AV: IC601) L 13942296513 TC74VHC573FT ( DI: IC204,205) u163 http://www.xiaoyu163.com...
  • Page 77 AVR-4308CI 3 7 63 1515 0 ADV7320 (DI: IC807) L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 78 AVR-4308CI 3 7 63 1515 0 NJM2581M-TE1 (AV : IC602,603,604) L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 79 AVR-4308CI 3 7 63 1515 0 BCOIC-DM850-CQL (DI: IC405) L 13942296513 BCOIC-DM850-CQL Functional Diagram u163 http://www.xiaoyu163.com...
  • Page 80 AVR-4308CI 3 7 63 1515 0 TC74VHC14FT (AV: IC808,809) PQ30RV11 (DP: IC811) L 13942296513 TC74VHC244FT (DI: IC154,155,608) PQ070XZ01ZP (DI: IC412) u163 http://www.xiaoyu163.com...
  • Page 81 AVR-4308CI 2. TRNSISTOR 3 7 63 1515 0 MP15P (PA: TR202,204,206,208,210,212,214) MN15N (PA: TR201,203,205,207,209,211,213) FRONT FRONT RE:0.22ohm Typ. R:70ohm Typ. VIEW VIEW ES CDB BDCSE R:70ohm Typ. RE:0.22ohm Typ. 3. OTHERS GP1UM271XK (Remote Control Sensor) (FR: IC101) Head Limiter Detector &...
  • Page 82 AVR-4308CI 6. FL DISPLAY 3 7 63 1515 0 FLD (19-BT-08GINK) (FR: FL101) PIN CONNECTION L 13942296513 GRID ASSIGNMENT u163 http://www.xiaoyu163.com...
  • Page 83 AVR-4308CI 3 7 63 1515 0 ANODE CONNECTION L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 84 AVR-4308CI PRINTED WIRING BOARDS 3 7 6 3 1 5 1 5 0 1U-3799 DIGITAL P.W.B. UNIT (1/2) 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 COMPONENT SIDE http://www.xiaoyu163.com...
  • Page 85 AVR-4308CI 3 7 6 3 1 5 1 5 0 1U-3799 DIGITAL P.W.B. UNIT (2/2) 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 FOIL SIDE http://www.xiaoyu163.com...
  • Page 86 AVR-4308CI 3 7 6 3 1 5 1 5 0 1U-3800 A.VIDEO P.W.B. UNIT (1/2) 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 COMPONENT SIDE http://www.xiaoyu163.com...
  • Page 87 AVR-4308CI 3 7 6 3 1 5 1 5 0 1U-3800 A.VIDEO P.W.B. UNIT (2/2) 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 FOIL SIDE http://www.xiaoyu163.com...
  • Page 88 AVR-4308CI 3 7 6 3 1 5 1 5 0 1U-3801 POWER AMP P.W.B. UNIT (1/2) 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 COMPONENT SIDE http://www.xiaoyu163.com...
  • Page 89 AVR-4308CI 3 7 6 3 1 5 1 5 0 1U-3801 POWER AMP P.W.B. UNIT (2/2) 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 FOIL SIDE http://www.xiaoyu163.com...
  • Page 90 AVR-4308CI 3 7 6 3 1 5 1 5 0 1U-3802 POWER SUPPLY P.W.B. UNIT 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 COMPONENT SIDE http://www.xiaoyu163.com...
  • Page 91 AVR-4308CI 3 7 6 3 1 5 1 5 0 1U-3803 FRONT P.W.B. UNIT (1/2) 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 COMPONENT SIDE http://www.xiaoyu163.com...
  • Page 92 AVR-4308CI 3 7 6 3 1 5 1 5 0 1U-3803 FRONT P.W.B. UNIT (2/2) 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 FOIL SIDE http://www.xiaoyu163.com...
  • Page 93 AVR-4308CI 3 7 6 3 1 5 1 5 0 1U-3804 AUDIO/CPU P.W.B. UNIT (1/2) 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 COMPONENT SIDE http://www.xiaoyu163.com...
  • Page 94 AVR-4308CI 3 7 6 3 1 5 1 5 0 1U-3804 AUDIO/CPU P.W.B. UNIT (2/2) 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 FOIL SIDE http://www.xiaoyu163.com...
  • Page 95 AVR-4308CI 3 7 6 3 1 5 1 5 0 1U-3817 DIGITAL POWER P.W.B. UNIT 1 3 9 4 2 2 9 6 5 1 3 COMPONENT SIDE FOIL SIDE w w w u 1 6 3 http://www.xiaoyu163.com...
  • Page 96 AVR-4308CI 3 7 6 3 1 5 1 5 0 1U-3794 HD RADIO JOINT P.W.B. UNIT 1 3 9 4 2 2 9 6 5 1 3 COMPONENT SIDE w w w u 1 6 3 http://www.xiaoyu163.com...
  • Page 97 AVR-4308CI NOTE FOR PARTS LIST 3 7 63 1515 0 • Part indicated with the mark "nsp" are not always in stock and possibly to take a long period of time for supplying, or in some case supplying of part may be refused.
  • Page 98 AVR-4308CI PARTS LIST OF P.W.B. UNIT 3 7 63 1515 0 The parts listed below are for maintenance only, might differ from the parts used in the unit in appearances or dimensions. Part indicated with the mark “nsp” are not always in stock and possibly to take a long period of time for supplying, or in some case supplying of part may be refused.
  • Page 99 AVR-4308CI 3 7 63 1515 0 Ref. No. Part No. Part Name Remarks Q'ty IC702 SII9134CTU IC703 UPC2925BT1D-E1-AT IC751 UPC2918BT1D-E1-AT IC752 SII9134CTU IC753 UPC2925BT1D-E1-AT IC781 EPM570F256C5N IC801 AZ1117H-1.8TRE1 IC802 AZ1117H-3.3TRE1 IC803 AZ1117H-2.5TRE1 IC804 UPC2925BT1D-E1-AT IC805 AZ1117H-1.8TRE1 IC806 ADV7403BSTZ-110 IC807...
  • Page 100 AVR-4308CI 3 7 63 1515 0 Ref. No. Part No. Part Name Remarks Q'ty TR901 KRC104S-RTK/P (47K-47K) TR951 KTC3875S-GR-RTK/P TR952 2SC3326(A/B) TR953,954 2SC2412KT96(S) TR955 KRC104S-RTK/P (47K-47K) D101,102 RB521S-30TE61 +REF D201 RB521S-30TE61 +REF D304-307 KDS184-RTK/P (K-COM) D351,352 KDS184-RTK/P (K-COM) D401,402...
  • Page 101 AVR-4308CI 3 7 63 1515 0 Ref. No. Part No. Part Name Remarks Q'ty RE450 RM73B--683DT(1608) RE451 RM73B--153DT(1608) RE658,659 RM73B--153DT(1608) RR288 RM73B--154DT(1608) RR292 RM73B--223DT(1608) RR293 RM73B--204DT(1608) RR427 RM73B--5491DT(1608) CAPACITORS GROUP C101 CK73B1A104KT +1005 C102 CK73B0J475KT(P) +1608 C103 CK73B1A104KT +1005...
  • Page 102 AVR-4308CI 3 7 63 1515 0 Ref. No. Part No. Part Name Remarks Q'ty C224-226 CC73CH1H101JT +1005 C227 CK73B1E103KT(1005) C228-235 CK73B1H102KT +1005 C236-243 CK73B1A104KT +1005 C244 CS77B1A100MT(NOJ) C246 CK73B0J475KT(P) +1608 C247 CK73B1A104KT +1005 C248,249 CK73B0J475KT(P) +1608 C250 CK73B1A104KT +1005 C251 CE67W0J101MT(P.CAP) +REF...
  • Page 103 AVR-4308CI 3 7 63 1515 0 Ref. No. Part No. Part Name Remarks Q'ty C425 CK73B1A104KT +1005 C426 CK73B1H102KT +1005 C427 CK73B1A104KT +1005 C428 CK73B0J475KT(P) +1608 C429 CK73B1A104KT +1005 C430 CK73B0J475KT(P) +1608 C431 CK73B1H102KT +1005 C432 CK73B1A104KT +1005 C433...
  • Page 104 AVR-4308CI 3 7 63 1515 0 Ref. No. Part No. Part Name Remarks Q'ty C642,643 CK73B0J475KT(P) +1608 C644 CC73CH1H100DT +1608 C645-648 CK73B1H102KT +1005 C649-652 CK73B1A104KT +1005 C653-662 CK73B1H102KT +1005 C663-672 CK73B1A104KT +1005 C673,674 CK73B0J475KT(P) +1608 C675 CC73CH1H100DT +1608 C676...
  • Page 105 AVR-4308CI 3 7 63 1515 0 Ref. No. Part No. Part Name Remarks Q'ty C840-842 CK73B1E104KT +1608 C843 CK73B1A104KT +1005 C844-846 CK73B1E104KT +1608 C847 CK73B1H102KT +1608 C848 CK73B1A104KT +1005 C849 CK73B1E103KT(1005) C850 CF73=1C103JT(ECHUX) C851 CF73=1C823JT(ECHUX) C852 CK73B1A104KT +1005 C853,854...
  • Page 106 AVR-4308CI 3 7 63 1515 0 Ref. No. Part No. Part Name Remarks Q'ty CC223,224 CK73B1A104KT +1005 CC226-229 CK73B1A104KT +1005 CC230 CS77B1A100MT(NOJ) CC231 CC73CH1H101JT +1005 CC232,233 CK73B1E103KT(1005) CC234 CC73CH1H101JT +1005 CC235 CK73B0J475KT(P) +1608 CC236 CC73CH1H101JT +1005 CC237 CK73B1E103KT(1005) CC238...
  • Page 107 AVR-4308CI 3 7 63 1515 0 Ref. No. Part No. Part Name Remarks Q'ty CC616 CK73B1H102KT +1005 CC617-619 CK73B0J475KT(P) +1608 CC620,621 CK73B1H102KT +1005 CC622-624 CK73B0J475KT(P) +1608 CC625-634 CK73B1H102KT +1005 CC635-644 CK73B1A104KT +1005 CC645-647 CK73B0J475KT(P) +1608 CC648-657 CK73B1H102KT +1005 CC658-667...
  • Page 108 AVR-4308CI 3 7 63 1515 0 Ref. No. Part No. Part Name Remarks Q'ty CW144 14P SOCKET(9120) CW157 15P SOCKET(9120) CW159 15P SOCKET(9120) CX027 2P VH CONN BASE(L) CX028 2P VH CONN. BASE (L) CX060 6P ZR CON BASE...
  • Page 109 AVR-4308CI 00D1U-3800 A.VIDEO P.W.B. UNIT ASS'Y 3 7 63 1515 0 Ref. No. Part No. Part Name Remarks Q'ty SEMICONDUCTORS GROUP IC401-410 00D 263 1082 903 TK15420MTL IC411,412 00D 262 3445 901 TC4051BFT IC413,414 00D 262 3447 909 TC4053BFT...
  • Page 110 AVR-4308CI 3 7 63 1515 0 Ref. No. Part No. Part Name Remarks Q'ty R655-657 00D 247 2045 918 RM73B--151FT_1608 R675 00D 247 2045 921 RM73B--161FT_1608 R676 00D 247 2045 918 RM73B--151FT_1608 R677 00D 247 2045 921 RM73B--161FT_1608 R678...
  • Page 111 AVR-4308CI 3 7 63 1515 0 Ref. No. Part No. Part Name Remarks Q'ty C534 00D 257 0501 901 CK73B1H103KT (1608) +1608 C535 00D 257 0504 911 CC73CH1H240JT C536 00D 254 4524 943 CE04W1H010MT SMG/RE3 C537 00D 257 0516 954...
  • Page 112 AVR-4308CI 3 7 63 1515 0 Ref. No. Part No. Part Name Remarks Q'ty C742 00D 254 4645 903 CE67C0J221MT(MVA) +REF C804,805 00D 254 4522 932 CE04W1V330MT SMG/RE3 C806-813 00D 257 0516 954 CK73B1E104KT +1608 C814-820 00D 254 4524 972...
  • Page 113 AVR-4308CI 3 7 63 1515 0 Ref. No. Part No. Part Name Remarks Q'ty L501 00D 235 0150 941 LQH32MN330J23L RL601,602 00D 214 0228 902 RELAY(EE2-12N35) +REF W701-703 00D 205 1034 007 M3 SCREW TERMINAL X501 00D 399 0739 019 X'TAL(14.32M-RIBER)
  • Page 114 AVR-4308CI 00D1U-3801 P.AMP P.W.B. UNIT ASS'Y 3 7 63 1515 0 Ref. No. Part No. Part Name Remarks Q'ty SEMICONDUCTORS GROUP IC801 00D 262 3676 903 TC74VHCT08AF(E,K,F) IC802 00D 262 2580 906 CXA1511M TR101 00D 271 0301 903 KTA1268-BL-AT/P...
  • Page 115 AVR-4308CI 3 7 63 1515 0 Ref. No. Part No. Part Name Remarks Q'ty C101-107 00D 254 4574 922 CE04W1H101MT(RA3) C108 00D 254 4587 715 CE04W2A101MC(RA3) C110-123 00D 254 4527 982 CE04W2A100MT SMG/RE3 C181 00D 257 0501 901 CK73B1H103KT (1608) +1608...
  • Page 116 AVR-4308CI 3 7 63 1515 0 Ref. No. Part No. Part Name Remarks Q'ty CX040 00D 205 0653 049 4P VH CON.BASE CX041 00D 205 0884 083 4P CON.BASE(TUC-P) CX052 00D 205 0653 052 5P VH CONNECTOR BASE CX061-066 00D 205 0943 018 6P CON.BASE(TUC-P)
  • Page 117 AVR-4308CI 00D1U-3802 P.SUPPLY P.W.B. UNIT ASS'Y 3 7 63 1515 0 Ref. No. Part No. Part Name Remarks Q'ty SEMICONDUCTORS GROUP TR401,402 00D 273 0468 907 KTC3199-GR-AT/P TR803 00D 271 0301 903 KTA1268-BL-AT/P TR805-811 00D 271 0301 903 KTA1268-BL-AT/P...
  • Page 118 AVR-4308CI 3 7 63 1515 0 Ref. No. Part No. Part Name Remarks Q'ty C821-824 00D 255 1273 986 CQ93M1H471JT(B) C825-827 00D 255 1264 953 CQ93M1H272JT(B) C829-832 00D 255 1264 953 CQ93M1H272JT(B) C833-835 00D 253 4552 909 CC45SL2H330JT C837-840...
  • Page 119 AVR-4308CI 3 7 63 1515 0 Ref. No. Part No. Part Name Remarks Q'ty RL401 00D 214 0241 002 RELAY DL1SU TV-8 RL403 00D 214 0241 002 RELAY DL1SU TV-8 ST101-103 00D 205 0452 017 STYLE PIN T402 00D 233 6576 109...
  • Page 120 AVR-4308CI 00D1U-3803 FRONT P.W.B. UNIT ASS'Y 3 7 63 1515 0 Ref. No. Part No. Part Name Remarks Q'ty SEMICONDUCTORS GROUP IC101 00D 499 0318 002 GP1UM271XKVF IC102 00D 268 0073 905 ICP-N15T IC601 00D 263 1274 009 NJM2396F12...
  • Page 121 AVR-4308CI 3 7 63 1515 0 Ref. No. Part No. Part Name Remarks Q'ty RESISTORS GROUP R146 00D 244 2043 937 RS14B3A100JNBST(S) R149 00D 244 2043 937 RS14B3A100JNBST(S) R601,602 00D 244 2050 988 RS14B3A202JNBST(S) R605,606 00D 244 2050 988...
  • Page 122 AVR-4308CI 3 7 63 1515 0 Ref. No. Part No. Part Name Remarks Q'ty CX103,104 00D 205 0884 054 10P CON.BASE TUC-P CX135 00D 205 0943 005 13P CON.BASE(TUC-P) CX945 00D 205 0884 083 4P CON.BASE(TUC-P) CX963 00D 205 0234 060...
  • Page 123 AVR-4308CI 00D1U-3804 AUDIO/CPU P.W.B. UNIT ASS'Y 3 7 63 1515 0 Ref. No. Part No. Part Name Remarks Q'ty SEMICONDUCTORS GROUP IC101-112 00D 263 0896 909 NJM2068MD-TE1 IC301 00D 262 3739 002 APPA300 IC302,303 00D 262 3727 904 NJW1194V-TE1...
  • Page 124 AVR-4308CI 3 7 63 1515 0 Ref. No. Part No. Part Name Remarks Q'ty C140-143 00D 257 0506 951 CC73CH1H101JT +1608 C144,145 00D 257 0507 934 CC73CH1H221JT +1608 C146-173 00D 254 4524 985 CE04W1H100MT SMG/RE3 C174,175 00D 254 4577 958...
  • Page 125 AVR-4308CI 3 7 63 1515 0 Ref. No. Part No. Part Name Remarks Q'ty C927-930 00D 254 4524 985 CE04W1H100MT SMG/RE3 C933,934 00D 254 4524 985 CE04W1H100MT SMG/RE3 OTHERS PARTS GROUP CW068 00D 205 0942 019 6P CON.SOCKET(TUC-P CW071 00D 205 0942 022 7P CON.SOCKET(TUC-P...
  • Page 126 AVR-4308CI 00D1U-3817 DIGITAL POWER P.W.B. UNIT ASS'Y 3 7 63 1515 0 Ref. No. Part No. Part Name Remarks Q'ty SEMICONDUCTORS GROUP IC802 00D 263 1280 006 SI-8008HFE IC803 00D 263 1186 003 SI-8033S(LF1101) IC804 00D 263 1280 006...
  • Page 127 AVR-4308CI 3 7 63 1515 0 Ref. No. Part No. Part Name Remarks Q'ty OTHERS PARTS GROUP CW027 00D 203 5403 007 3P VH-SDN CON.CORD CW028 00D 203 5403 010 3P VH-SDN CON.CORD CW084 00D 205 0885 095 8P CON.SOCKET(TUC-P)
  • Page 128 AVR-4308CI 00D1U-3794B HD JOINT P.W.B. UNIT ASS'Y 3 7 63 1515 0 Ref. No. Part No. Part Name Remarks Q'ty SEMICONDUCTORS GROUP IC101,102 00D 262 2517 908 SN74LV08APW-EL2 +REF CAPACITORS GROUP C105 00D 257 0509 929 CK73B1H102KT +1608 C106...
  • Page 129 AVR-4308CI EXPLODED VIEWS (1/3) 3 7 6 3 1 5 1 5 0 WARNING: Parts marked with this symbol have critical (MAIN UNIT) characteristics. Use ONLY replacement parts recommended by the manufacturer. 1 3 9 4 2 2 9 6 5 1 3 Refer to Back Panel exploded view.
  • Page 130 AVR-4308CI EXPLODED VIEWS (2/3) 3 7 6 3 1 5 1 5 0 WARNING: Parts marked with this symbol have critical (FRONT PANEL UNIT) characteristics. Use ONLY replacement parts recommended by the manufacturer. 5-10 5-2 5-4 5-11 1 3 9 4 2 2 9 6 5 1 3...
  • Page 131 AVR-4308CI EXPLODED VIEWS (3/3) 3 7 6 3 1 5 1 5 0 (RADIATOR UNIT) (BACK PANEL UNIT) 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 http://www.xiaoyu163.com...
  • Page 132 AVR-4308CI 3 7 63 1515 0 PARTS LIST OF EXPLODED VIEW The parts listed below are for maintenance only, might differ from the parts used in the unit in appearances or dimensions. Part indicated with the mark “nsp” are not always in stock and possibly to take a long period of time for supplying, or in some case supplying of part may be refused.
  • Page 133 AVR-4308CI 3 7 63 1515 0 Ref. No. Part No. Part Name Remarks Q'ty PWB BRACKET RADIATOR BRACKET (L) RADIATOR BRACKET (R) PUSH RIVET Fix 1U-3803-21 CARD SPACER (L=8) CARD SPACER(L=10) P.W.B.HOLDER (H=8) Fix CPU POWER UNIT 00D 105 1678 202...
  • Page 134 AVR-4308CI 3 7 63 1515 0 Ref. No. Part No. Part Name Remarks Q'ty 00D 513 4130 003 P4S LABEL(POP) Stick on the Door 00D 233 6578 000 SUB TRANS(43CIE3) 00D 114 0203 009 KNOB RING(F) 00D 114 0204 008...
  • Page 135 AVR-4308CI PACKING VIEW 3 7 63 1515 0 210 211 EU model EC model PARTS LIST OF PACKING & ACCESSORIES The parts listed below are for maintenance only, might differ from the parts used in the unit in appearances or dimensions.
  • Page 136 AVR-4308CI NOTE FOR SCHEMATIC DIAGRAM 3 7 63 1515 0 WARNING: Parts marked with this symbol ! have critical characteristics. Use ONLY replacement parts recommended by the manufactur- CAUTION: Before returning the unit to the customer, make sure you make µ...
  • Page 137 SCHEMATIC DIAGRAMS (1/38) AVR-4308CI / AVR-4308 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 SCHEMATIC DIAGRAMS (1/38) 1U-3799 DIGITAL UNIT(1/16)
  • Page 138 SCHEMATIC DIAGRAMS (2/38) AVR-4308CI / AVR-4308 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 SCHEMATIC DIAGRAMS (2/38) 1U-3799 DIGITAL UNIT(2/16)
  • Page 139 SCHEMATIC DIAGRAMS (3/38) AVR-4308CI / AVR-4308 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 SCHEMATIC DIAGRAMS (3/38) 1U-3799 DIGITAL UNIT(3/16)
  • Page 140 SCHEMATIC DIAGRAMS (4/38) AVR-4308CI / AVR-4308 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 SCHEMATIC DIAGRAMS (4/38) 1U-3799 DIGITAL UNIT(4/16)
  • Page 141 SCHEMATIC DIAGRAMS (5/38) AVR-4308CI / AVR-4308 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 SCHEMATIC DIAGRAMS (5/38) 1U-3799 DIGITAL UNIT(5/16)
  • Page 142 SCHEMATIC DIAGRAMS (6/38) AVR-4308CI / AVR-4308 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 SCHEMATIC DIAGRAMS (6/38) 1U-3799 DIGITAL UNIT(6/16)
  • Page 143 SCHEMATIC DIAGRAMS (7/38) AVR-4308CI / AVR-4308 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 SCHEMATIC DIAGRAMS (7/38) 1U-3799 DIGITAL UNIT(7/16)
  • Page 144 SCHEMATIC DIAGRAMS (8/38) AVR-4308CI / AVR-4308 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 SCHEMATIC DIAGRAMS (8/38) 1U-3799 DIGITAL UNIT(8/16)
  • Page 145 SCHEMATIC DIAGRAMS (9/38) AVR-4308CI / AVR-4308 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 SCHEMATIC DIAGRAMS (9/38) 1U-3799 DIGITAL UNIT(9/16)
  • Page 146 SCHEMATIC DIAGRAMS (10/38) AVR-4308CI / AVR-4308 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 SCHEMATIC DIAGRAMS (10/38) 1U-3799 DIGITAL UNIT(10/16)
  • Page 147 SCHEMATIC DIAGRAMS (11/38) AVR-4308CI / AVR-4308 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 SCHEMATIC DIAGRAMS (11/38) 1U-3799 DIGITAL UNIT(11/16)
  • Page 148 SCHEMATIC DIAGRAMS (12/38) AVR-4308CI / AVR-4308 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 SCHEMATIC DIAGRAMS (12/38) 1U-3799 DIGITAL UNIT(12/16)
  • Page 149 SCHEMATIC DIAGRAMS (13/38) AVR-4308CI / AVR-4308 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 SCHEMATIC DIAGRAMS (13/38) 1U-3799 DIGITAL UNIT(13/16)
  • Page 150 SCHEMATIC DIAGRAMS (14/38) AVR-4308CI / AVR-4308 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 SCHEMATIC DIAGRAMS (14/38) 1U-3799 DIGITAL UNIT(14/16)
  • Page 151 SCHEMATIC DIAGRAMS (15/38) AVR-4308CI / AVR-4308 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 SCHEMATIC DIAGRAMS (15/38) 1U-3799 DIGITAL UNIT(15/16)
  • Page 152 SCHEMATIC DIAGRAMS (16/38) AVR-4308CI / AVR-4308 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 SCHEMATIC DIAGRAMS (16/38) 1U-3799 DIGITAL UNIT(16/16)
  • Page 153 SCHEMATIC DIAGRAMS (17/38) AVR-4308CI / AVR-4308 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 SCHEMATIC DIAGRAMS (17/38) 1U-3800 A. VIDEO UNIT(1/6) 1U-3800-1 A.
  • Page 154 SCHEMATIC DIAGRAMS (18/38) AVR-4308CI / AVR-4308 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 SCHEMATIC DIAGRAMS (18/38) 1U-3800 A. VIDEO UNIT(2/6) 1U-3800-1 A.
  • Page 155 SCHEMATIC DIAGRAMS (19/38) AVR-4308CI / AVR-4308 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 SCHEMATIC DIAGRAMS (19/38) 1U-3800 A. VIDEO UNIT(3/6) 1U-3800-1 A.
  • Page 156 SCHEMATIC DIAGRAMS (20/38) AVR-4308CI / AVR-4308 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 SCHEMATIC DIAGRAMS (20/38) 1U-3800 A. VIDEO UNIT(4/6)
  • Page 157 SCHEMATIC DIAGRAMS (21/38) AVR-4308CI / AVR-4308 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 SCHEMATIC DIAGRAMS (21/38) 1U-3800 A. VIDEO UNIT(5/6)
  • Page 158 SCHEMATIC DIAGRAMS (22/38) AVR-4308CI / AVR-4308 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 SCHEMATIC DIAGRAMS (22/38) 1U-3800 A. VIDEO UNIT(6/6)
  • Page 159 SCHEMATIC DIAGRAMS (23/38) AVR-4308CI / AVR-4308 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 SCHEMATIC DIAGRAMS (23/38) 1U-3801 P. AMP UNIT(1/3) 1U-3801-1 P.
  • Page 160 SCHEMATIC DIAGRAMS (24/38) AVR-4308CI / AVR-4308 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 SCHEMATIC DIAGRAMS (24/38) 1U-3801 P. AMP UNIT(2/3)
  • Page 161 SCHEMATIC DIAGRAMS (25/38) AVR-4308CI / AVR-4308 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 SCHEMATIC DIAGRAMS (25/38) 1U-3801 P. AMP UNIT(3/3)
  • Page 162 SCHEMATIC DIAGRAMS (26/38) AVR-4308CI / AVR-4308 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 SCHEMATIC DIAGRAMS (26/38) 1U-3802 P. SUPPLY UNIT(1/3)
  • Page 163 SCHEMATIC DIAGRAMS (27/38) AVR-4308CI / AVR-4308 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 SCHEMATIC DIAGRAMS (27/38) 1U-3802 P. SUPPLY UNIT(2/3) 1U-3802-2 P.
  • Page 164 SCHEMATIC DIAGRAMS (28/38) AVR-4308CI / AVR-4308 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 SCHEMATIC DIAGRAMS (28/38) 1U-3802 DIGITAL UNIT(3/3) 1U-3802-3 VOL.
  • Page 165 SCHEMATIC DIAGRAMS (29/38) AVR-4308CI / AVR-4308 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 SCHEMATIC DIAGRAMS (29/38) 1U-3803 FRONT UNIT(1/2) w w w 1U-3803-2 FLD UNIT u 1 6 3...
  • Page 166 SCHEMATIC DIAGRAMS (30/38) AVR-4308CI / AVR-4308 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 SCHEMATIC DIAGRAMS (30/38) 1U-3803 FRONT UNIT(2/2) 1U-3803-1 P.
  • Page 167 SCHEMATIC DIAGRAMS (31/38) AVR-4308CI / AVR-4308 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 SCHEMATIC DIAGRAMS (31/38) 1U-3804 AUDIO/CPU UNIT(1/6)
  • Page 168 SCHEMATIC DIAGRAMS (32/38) AVR-4308CI / AVR-4308 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 SCHEMATIC DIAGRAMS (32/38) 1U-3804 AUDIO/CPU UNIT(2/6)
  • Page 169 SCHEMATIC DIAGRAMS (33/38) AVR-4308CI / AVR-4308 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 SCHEMATIC DIAGRAMS (33/38) 1U-3804 AUDIO/CPU UNIT(3/6)
  • Page 170 SCHEMATIC DIAGRAMS (34/38) AVR-4308CI / AVR-4308 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 SCHEMATIC DIAGRAMS (34/38) 1U-3804 AUDIO/CPU UNIT(4/6)
  • Page 171 SCHEMATIC DIAGRAMS (35/38) AVR-4308CI / AVR-4308 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 SCHEMATIC DIAGRAMS (35/38) 1U-3804 AUDIO/CPU UNIT(5/6)
  • Page 172 SCHEMATIC DIAGRAMS (36/38) AVR-4308CI / AVR-4308 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 SCHEMATIC DIAGRAMS (36/38) 1U-3804 AUDIO/CPU UNIT(6/6) 1U-3804-3 D.
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