Denon DRA-F107 Service Manual
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Denon DRA-F107 Service Manual

Am-fm stereo receiver
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See also: Owner's Manual
Ver. 5
Please refer to the
MODIFICATION NOTICE.

SERVICE MANUAL

MODEL
JP
E3
E2
EK
E2A E1C E1K EUT
DRA-F107
DRA-F107DAB
AM-FM STEREO RECEIVER
●
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.
e
D&M Holdings lnc.
S0089-1V05DM/DG1007

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Do you have a question about the DRA-F107 and is the answer not in the manual?

Questions and answers

Marek
January 30, 2025

Jak dostroić tuner fm

0
1 comments:
Mr. Anderson
February 10, 2025

To tune the FM tuner on the Denon DRA-F107:

1. Press the [TUNER] button to switch to tuner mode.
2. The last tuned station will be recalled automatically.
3. Use the tuning controls to manually search for a station or use the auto-scan function if available.
4. Once the desired station is found, you can save it to a preset if needed.

Make sure the device is properly connected to power and an antenna for the best reception.

This answer is automatically generated

-1

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Summary of Contents for Denon DRA-F107

  • Page 1: Service Manual

    Ver. 5 Please refer to the MODIFICATION NOTICE. SERVICE MANUAL MODEL E2A E1C E1K EUT DRA-F107 DRA-F107DAB AM-FM STEREO RECEIVER ● 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.

  • Page 2: Safety Precautions

    DRA-F107 / DRA-F107DAB...
  • Page 3 DIMENSION DRA-F107 / DRA-F107DAB...

  • Page 4: Wire Arrangement

    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. Wire arrangement viewed from the top Front Panel side Back Panel side DRA-F107 / DRA-F107DAB...

  • Page 5: Top Cover

    Refer to "EXPLODED VIEW" PHONO PCB (Ref. No. of EXPLODED VIEW : C11) DAB PCB Refer to "EXPLODED VIEW" DAB PCB (Ref. No. of EXPLODED VIEW : C9 Please refer to "EXPLODED VIEW" for the disassembly method of each PCB. DRA-F107 / DRA-F107DAB...
  • Page 6 CAUTION IN SERVICING Initializing DRA-F107/DRA-F107DAB DRA-F107/DRA-F107DAB initialization should be performed when the μcom, and peripheral parts of μcom are replaced. 1. Switch off the unit and remove the AC cord from the wall outlet. 2. Hold the following the 0 button and the AUTO PRESET button, and plug the AC cord into the outlet. d Note:・...
  • Page 7 Timer Function : CD Timer start time : 0:00 (AM12:00 : E3) Timer stop time : 0:00 (AM12:00 : E3) ・The system is reset, and once this is com- pleted the unit is set to the normal mode. DRA-F107 / DRA-F107DAB...

  • Page 8: Troubleshooting

    Hlevel O.K.? (3.3V) [IC62]:2pin FL_RST on MAIN B'D O.K. Check FLD Dirive Signal for FLD Check Soldering. FRONT B'D [WF81]: 2,3,4pin on FRONT B'D [FL81]:32,33,34pin DA,CP,CS VFD_DI,VFD_CLK,VFD_CE [WN81]: 2,3,4pin on MAIN B'D VFD_DI,VFD_CLK,VFD_CE IC62 on MAIN B'D DRA-F107 / DRA-F107DAB...
  • Page 9 Q573_B Low Level OK? MAIN B'D MCU Q571,572,573,574 D571,572 Check Parts Q571,572,573,574 D571,572 O.K. Check Protect Signal for System uCOM. Check Soldering. MAIN B'D MCU,Function Bloc MAIN B'D MCU [IC62]:74pin PROT_1 High Level OK? D570 D.POWER AMP B'D D504,D505,D506 DRA-F107 / DRA-F107DAB...
  • Page 10 3. System Connector(DENON BUS) don't work Check Power Supply Voltages for DENON BUS Check Soldering. INPUT B'D DENON BUS BLOCK INPUT B'D DENON BUS BLOCK [WF31 :13pin ST5V [WF31 :13pin ST5V MAIN B'D [WN31 :13pin ST5V Q613 BN96 :1pin ST6V...
  • Page 11 12,13pin IN_C, IN_D WP51 :1,3pin on D.Power B'D IC51,IC52 on D.AMP B'D O.K. Check SPEAKER RELAY control Signal Check Soldering. MAIN B'D Q570,Q575 on MAIN B'D [D573]:ANODE "L"level O.K.? (-12V) [IC62] 77pin RL_MUTE on MAIN B'D O.K. DRA-F107 / DRA-F107DAB...
  • Page 12 Check Analog Audio Data input for FUNCTION IC Check Soldering. MAIN B'D MCU,Function Bloc [CN82]:1,3pin PORT_L<PORT_R on MAIN B'D [IC21] input 2,3pin [WP11]:10,12pin on MAIN B'D POR_L.POR_R [WC11]:10,12pin on MAIN B'D [IC21]:2,3pin PORT_L,PORT_R O.K. to CD/USB in Mark DRA-F107 / DRA-F107DAB...
  • Page 13 WF31 :4,12pin IPOD_TX,IPOD_RX [WF31]: 4,12pin IPOD_TX,IPOD_RX [WN31]: 4,12pin IPOD_TX,IPOD_RX [ IC62]:29,30pin IC61 O.K. Check Analog signal output from iPod Dock Check Soldering. MAIN B'D JK21 on MAIN B'D JK21 AUXi in L,R [IC21]:71,71pin AUX1_L,AUX1_R O.K. to CD/USB in Mark DRA-F107 / DRA-F107DAB...
  • Page 14 WP11 :13pin HP_MUTE WP11 :13pin HP_MUTE Low Level OK?(-7V) MAIN B'D WC11 :13pin HP_MUTE O.K. Check Soldering. Check Analog signal output from Head Phone Amp INPUT B'D H/P BLOCK INPUT B'D H/P BLOCK [IC13]:1pin LOUT,7pin ROUT IC13 Q105,Q106,Q107,Q108 O.K. DRA-F107 / DRA-F107DAB...
  • Page 15 MEASURING POINT AND WAVEFORMS MEASURING POINT FRONT PCB Detail A UPDATE PCB DRA-F107 / DRA-F107DAB...
  • Page 16 MAIN PCB Q3 Q4 DRA-F107 / DRA-F107DAB...

  • Page 17: Power Amp

    POWER AMP DAB PCB DRA-F107 / DRA-F107DAB...
  • Page 18 Remote Control Mode:Push Remote Control "SOURCE" uREMOTE CD/USB INPUT Mode:Fanction Select iCLK oDATA Q0 L ATCH CD/USB Play Mode: CD INPUT=200mVrms,1kHz Speaker=4ohm Mode: CD INPUT=Open Speaker=4ohm Q1 O UTA Q1 O UTA Q2 O UTB Q2 O UTB DRA-F107 / DRA-F107DAB...
  • Page 19 Q6 R /F_DATA Q7 R /F_CLK Q7 R /F_CLK Q8 P LL_DI Q8 P LL_DI DAB TUNER INPUT iPod Play Mode:Tuner Band AM DAB Mode:iPod Connect W1 I POD_TX Q9 D IN W2 I POD_RX W0 D OUT DRA-F107 / DRA-F107DAB...
  • Page 20 Pull up HI-Z Not Used:N.C. INT1 POWER KEY Power button input (interrupt input) HI-Z INT0 /DBRXD DENON BUS Data input (interrupt input) HI-Z 50/60 50Hz/60Hz AC Input HI-Z H/P SW HEAD PHONE insert detect signal input HI-Z TA3IN VOL JOGB...
  • Page 21 Port Port Port Name Explaanation Standby & Function setting Default TXD2 /DBTXD(DENON BUS) Serial Data output for DENON BUS TXD3 IPOD_TX Serial Data output for IPOD DOCK RXD3 IPOD_RX Serial Data input for IPOD DOCK HI-Z CLK1 (PULLDOWN) Pull down Not Used:N.C.

  • Page 22: Port Setting

    Unit Operation Button input 0 HI-Z (VSS) KEY 1 Unit Operation Button input 1 HI-Z VREF (VCC) Positive power AVCC (VCC) Positive power Not Used:N.C. FLDA Serial Data output to FLD FLCK Serial Clock output to FLD DRA-F107 / DRA-F107DAB...
  • Page 23 Gain Bypass/Tone Gain Control Control LVIN SLIN1 Lch VOL Input ATT Loudness tap LSELOUT SRIN1 SWIN1 RECL1 CIN1 Bypass/Tone Input ATT RECR1 RECL2 INR1/EXT INR Bypass RECR2 Se lector INL1/EXT INL RECL3 INR2 RECR3 INL2 AVEE INR3 DRA-F107 / DRA-F107DAB...

  • Page 24: Pin Description

    /REC R1, R2, R3 INL10/REC L4 Input pin of L channel (Input Selector)/Output pin of REC (Lch) INR10/REC R4 Input pin of R channel (Input Selector)/Output pin of REC (Rch) AVEE Negative power supply to internal analog circuit DRA-F107 / DRA-F107DAB...
  • Page 25 TAS5630DKD (IC54) OC_ADJ GND_A /RESET GND_B C_STARTUP GND_B INPUT_A OUT_B INPUT_B OUT_B VI_CM PVDD_B PVDD_B AGND BST_B VREG BST_C INPUT_C PVDD_C INPUT_D PVDD_C FREQ_ADJ OUT_C OSC_IO+ OUT_C OSC_IO- GND_C GND_C 64-pins QFP package GND_D /OTW1 TAS5630DKD Block Diagram DRA-F107 / DRA-F107DAB...
  • Page 26 0.1-uF capacitor to GND for decoupling. Analog comparator reference node requires close decoupling of VI_CM 1 nF to AGND VREG Internal regulator supply filter pin requires 0.1-uF capacitor to AGND I = input, O = output, P = power DRA-F107 / DRA-F107DAB...

  • Page 27: Symbol Function

    Zero-crossing counter up/down VCCOVP counter auto restart active burst control vccuvp output OPOVP V REF latch on/off FF csSW gate driver current limitation / foldback correction Vcsth power management current measurement power cell 4, 5 controller DRA-F107 / DRA-F107DAB...

  • Page 28: Functional Description

    IC and the fact that still no energy circuit consists of an up/down counter, a zero-crossing from the auxiliary winding to charge the VCC capacitor counter and a comparator. A ringing suppression time before the output voltage is built up, the VCC voltage DRA-F107 / DRA-F107DAB...
  • Page 29 (by transformer primary inductor and drain- Figure 4 Up/down counter operation source capacitor) minus the propagation delay from the According to the comparison results the up/down counter counts upwards, keeps unchanged or counts downwards. However, the value in up/down counter is DRA-F107 / DRA-F107DAB...
  • Page 30 Figure 5. 0 .8 0 .6 0 .4 0 .2 Ton(us ) Figure 5 Maximum current limit versus MOSFET maximum on time DRA-F107 / DRA-F107DAB...
  • Page 31 The regulation voltage immediately increases if there is a high load jump. This is observed by one comparator. As the current limit is 25% during active burst mode a certain load is needed so that regulation voltage can DRA-F107 / DRA-F107DAB...

  • Page 32: Protection Functions

    IC is latched off. This is short-winding protection. During latch-off protection mode, the power cell is activated and it keeps the VCC voltage at the level of VCCBL. DRA-F107 / DRA-F107DAB...

  • Page 33: Electrical Characteristics

    According to EIA/JESD22-A114-B (discharging a 100pF capacitor through a 1.5k series resistor) Operating Range Note: Within the operating range the IC operates as described in the functional description. Parameter Symbol Limit Values Unit Remarks min. max. VCC Supply Voltage VCCUVP VCCOVP Junction Temperature °C jCon DRA-F107 / DRA-F107DAB...
  • Page 34 VCCburst with Inactive Gate Supply Voltage with no power 12.5 = 100V VCCBL from auxiliary winding in burst mode or in latch-off mode VCC Turn-On Threshold 21.2 22.0 22.8 VCCon Internal Reference Voltage measured at pin REG, DRA-F107 / DRA-F107DAB...
  • Page 35 Regulation voltage for burst-off Fixed Switching Frequency in Burst Mode Max. Duty Cycle in Burst Mode maxB Peak Current Limitation in Burst 0.22 0.25 Mode 1) The parameter is not subject to production test - verified by design/characterization DRA-F107 / DRA-F107DAB...
  • Page 36 Output voltage at logic low = 20mA GATElow Output voltage at logic high 10.0 = -20mA GATEhigh Output voltage active shut down V = 7V GATEasd = 20mA Rise Time = 4.7nF rise Fall Time = 4.7nF fall DRA-F107 / DRA-F107DAB...

  • Page 37: Block Diagram

    Isense Controller Current Sense Input, CoolMOS™ Source Output Drain 650V /800V CoolMOS™ Drain Isense Drain 650V /800V CoolMOS™ Drain Not connected Drain Drain Controller Supply Voltage Controller Ground Blockdiagram at T = 110°C at T = 25°C DRA-F107 / DRA-F107DAB...
  • Page 38 SoftS. Thus it is ensured that at every switch-on resistor R inserted in the source of the integrated the voltage ramp at pin SoftS starts at zero. Sense CoolMOS™. By means of Current Mode regulation, the DRA-F107 / DRA-F107DAB...
  • Page 39 0% provides the load information of the feedback circuitry. by decreasing V below that threshold. When the amplified current signal of the integrated CoolMOS™ exceeds the signal V the PWM- Comparator switches off the Gate Driver. DRA-F107 / DRA-F107DAB...
  • Page 40 Soft-Start Phase The Soft-Start is realized by the internal pull-up resistor and the external Capacitor C (see Soft-Start Soft-Start Figure 5). The Soft-Start voltage V is generated by SoftS charging the external capacitor C by the internal Soft-Start DRA-F107 / DRA-F107DAB...
  • Page 41 To avoid a premature termination of the reachable frequency is limited to 20kHz/21.5 kHz to switching pulse this spike is blanked out with a time avoid audible noise in any case. constant of t = 220ns. During that time the output of DRA-F107 / DRA-F107DAB...
  • Page 42 Furthermore the driver circuit Signal1 Signal2 is designed to eliminate cross conduction of the output stage. At voltages below the undervoltage lockout threshold V the gate drive is active low. Figure 18 Dynamic Voltage Threshold V VCCoff csth DRA-F107 / DRA-F107DAB...
  • Page 43 Soft-Start Phase which ends when the voltage at pin SoftS exceeds 5.3V the detection of overload and 4.8V open loop by C3 and G2 is inactive. In this way the Start Up Phase is not detected as an overload. 6.5V Figure 22 FB-Detection DRA-F107 / DRA-F107DAB...

  • Page 44: Thermal Shut Down

    C1 can set the Error-Latch and the Burst Phase during functional description are typical. Please refer Auto Restart Mode is finished earlier. In that case to Electrical Characteristics for min/max limit is shorter than T . By means of C2 the values. Burst2 Soft-Start DRA-F107 / DRA-F107DAB...
  • Page 45 = 25°C ICE2A180Z/280Z/380P2 Pulsed drain current, ICE2A0565/ D_Puls1 limited by T ICE2B056/ jmax ICE2A0565G/ ICE2A0565Z ICE2A165/ D_Puls2 ICE2B165 ICE2A265/ D_Puls3 ICE2B265 ICE2A365/ 23.3 D_Puls4 ICE2B365 ICE2A180Z D_Puls5 ICE2A280Z 14.8 D_Puls6 ICE2A765P2/ 19.0 D_Puls7 ICE2B765P2/ ICE2A765I/ ICE2B765I ICE2A380P2/ D_Puls8 DRA-F107 / DRA-F107DAB...
  • Page 46 0.01 ICE2A0565Z 0.01 AR10 ICE2A180Z 0.07 AR11 ICE2A280Z 0.40 AR12 ICE2A765I 0.50 AR13 ICE2B765I 0.50 AR14 ICE2A765P2 0.50 AR15 ICE2B765P2 0.50 AR16 ICE2A380P2 0.06 AR17 Repetitive avalanche causes additional power losses that can be calculated as P DRA-F107 / DRA-F107DAB...
  • Page 47 Storage Temperature Thermal Resistance PG-DIP-8-6 thJA1 Junction-Ambient PG-DIP-7-1 thJA2 P-DSO-16/12 thJA3 ESD Robustness Human Body Model Equivalent to discharging a 100pF capacitor through a 1.5 k series resistor 1kV at pin drain of ICE2x0565, ICE2A0565Z and ICE2A0565G DRA-F107 / DRA-F107DAB...
  • Page 48 Within the operating range the IC operates as described in the functional description. Parameter Symbol Limit Values Unit Remarks min. max. Supply Voltage CCoff Junction Temperature of Limited due to thermal shut down JCon Controller of controller Junction Temperature of JCoolMOS CoolMOS™ DRA-F107 / DRA-F107DAB...
  • Page 49 ICE2A0565Z VCC12 ICE2A180Z VCC13 ICE2A280Z VCC14 Supply Current ICE2A765I = 5V VCC15 SoftS with Active Gate ICE2B765I VCC16 ICE2A765P2 VCC17 ICE2B765P2 VCC18 ICE2A380P2 VCC19 VCC Turn-On Threshold 13.5 CCon VCC Turn-Off Threshold CCoff VCC Turn-On/Off Hysteresis CCHY DRA-F107 / DRA-F107DAB...

  • Page 50: Control Section

    3.18 3.35 3.53 osc3 osc4 ICE2B0565/165/265/365/765I/765P2 Max Duty Cycle 0.67 0.72 0.77 Min Duty Cycle < 0.3V PWM-OP Gain 3.45 3.65 3.85 Operating Range Min Level FBmin Operating Range Max level FBmax Feedback Resistance Soft-Start Resistance Soft-Start DRA-F107 / DRA-F107DAB...

  • Page 51: Protection Unit

    The parameter is not subject to production test - verified by design/characterization 4.4.5 Current Limiting Parameter Symbol Limit Values Unit Test Condition min. typ. max. Peak Current Limitation 0.95 1.05 / dt = 0.6V/ s csth sense (incl. Propagation Delay Time) Leading Edge Blanking DRA-F107 / DRA-F107DAB...
  • Page 52 =25°C DSon13 0.95 1.14 =125°C ICE2B765I 0.45 0.54 =25°C DSon14 0.95 1.14 =125°C ICE2A765P2 0.45 0.54 =25°C DSon15 0.95 1.14 =125°C ICE2B765P2 0.45 0.54 =25°C DSon16 0.95 1.14 =125°C ICE2A380P2 1.89 2.27 =25°C DSon17 4.15 4.98 =125°C DRA-F107 / DRA-F107DAB...

  • Page 53: Pin Connection

    : Logic Voltage Supply pin 10) CP : Shift Register Clock 11) DA : Serial Data Input 12) TSA,B : Test pin 13) CS : Chip Select Input pin 14) RESET : Reset Input 15) OSC : Pin for self-oscillation DRA-F107 / DRA-F107DAB...
  • Page 54 ---MEMO--- DRA-F107 / DRA-F107DAB...

  • Page 55: Block Diagram

    DC PROTECT M61531 PORTABLE IN (3.5mm JACK) TUMER PORTABLE IN POWER AMP PHONO PHONO OPTIMISE MUTE AUX1 TONE TAS5630DKD DVOL NJM2068 AUX2 NJM2068 Analog L/R IN SWITCH AUX1 (IPOD) AUX2 (TAPE/MD) * MD IN/OUT: JAPAN VERSION ONLY DRA-F107 / DRA-F107DAB...

  • Page 56: Level Diagram

    LEVEL DIAGRAM DRA-F107 / DRA-F107DAB...
  • Page 57 PRINTED WIRING BOARDS MAIN PCB ASS'Y (1/2) COMPONENT SIDE DRA-F107 / DRA-F107DAB...
  • Page 58 MAIN PCB ASS'Y (2/2) FOIL SIDE DRA-F107 / DRA-F107DAB...
  • Page 59 FRONT PCB ASS'Y COMPONENT SIDE DRA-F107 / DRA-F107DAB...
  • Page 60 AMP PCB ASS'Y FOIL SIDE COMPONENT SIDE SMPS PCB ASS'Y COMPONENT SIDE DRA-F107 / DRA-F107DAB...

  • Page 61: Note For Parts List

    Indicates number of zeros after efective number. (0 or 1) (More than 2) 2-digit effective number. 2-digit effective number. ･ Units:pF ･ Units:pF ･ When the dielectric strength is indicated in AC,"AC" is included after the dieelectric strength value. DRA-F107 / DRA-F107DAB...

  • Page 62: Parts List Of P.w.b. Unit

    90M-HD302150R ZENER DIODE HVDMTZJ6.8BT D305 00D2760717903 CHIP DIODE HVD1SS355T D351,352 00D2760717903 CHIP DIODE HVD1SS355T D371-374 00D2760717903 CHIP DIODE HVD1SS355T D570-573 00D2760717903 CHIP DIODE HVD1SS355T D601-604 00D2760717903 CHIP DIODE HVD1SS355T D607 00D2760717903 CHIP DIODE HVD1SS355T D609 00D2760717903 CHIP DIODE HVD1SS355T DRA-F107 / DRA-F107DAB...
  • Page 63 CCUS1H104KC C221,222 00D2544694912 ELECT CAP (1000uF/25V, RFO, 12.5X20) CCEA1ERFO102E C223-225 CHIP CAP CCUS1H181JA C226 CHIP CAP CCUS1H103KC C227 ELECT CAP CCEA1CH470T C228 CHIP CAP CCUS1H104KC C229 CHIP CAP CCUS1H181JA C230,231 CHIP CAP CCUS1H104KC C232-234 CHIP CAP CCUS1H181JA DRA-F107 / DRA-F107DAB...
  • Page 64 ELECT CAP CCEA1CH101T C614 ELECT CAP CCEA1HH1R0T C617 CHIP CAP (15PF/50V) CCUS1H150JA C618 CHIP CAP CCUS1H270JA C619 CHIP CAP CCUS1H103KC C620-623 CHIP CAP CCUS1H104KC C625,626 ELECT CAP CCEA1HH100T C636-639 CHIP CAP (2012 SIZE) CCUC2A103KC C642,644 CHIP CAP CCUS1H104KC DRA-F107 / DRA-F107DAB...
  • Page 65 WAFER , CARD CABLE CJP15GA115ZY WN21 WAFER , CARD CABLE CJP13GA115ZY WN31 WAFER , CARD CABLE CJP15GA115ZY WN32 WAFER CJP09GA117ZY WN81 WAFER CJP21GA117ZY WP11 PIN HEADER(14PIN, 2.54mm, ANGLE) CJP14GB142ZB X202 943141007780S X-TAL , HC-49/S (14.7456MHz 18pF) COX14745E180C DRA-F107 / DRA-F107DAB...

  • Page 66: Front Pcb Ass'y

    CCBS1H104ZFT C811 CERAMIC CAP CCBS1H103ZFT C813,814 CERAMIC CAP CCBS1H103ZFT C815,816 CERAMIC CAP (1000PF/50V) CCBS1H102KBT C817 CERAMIC CAP CCBS1H103ZFT C819,820 ELECT CAP CCEA1HKS4R7T C821,822 CERAMIC CAP (470PF/50V) CCBS1H471KBT C823 CERAMIC CAP CCBS1H104ZFT C824,825 943139001280S METALLIZED FILM CAP CCME2A103JXT DRA-F107 / DRA-F107DAB...
  • Page 67 CRVKSM603TH2E RL91 00D9430194900 POWER RELAY CSL1E002ZE S801-805 00D9430004402 TACT SW CST1A012ZT S809 00D9430004402 TACT SW CST1A012ZT z T902 943101007910D SUB TRANS 6V (EUR) DCD710AE2/E1C CLT5I015ZE WF81 WAFER CJP21GA117ZY WP82 PIN HEADER (08P, 2.54mm) , ANGLE TYPE CJP08GB142ZB DRA-F107 / DRA-F107DAB...
  • Page 68 METAL OXIDE FILM RES (2W, 75ohm) CRG2SANJ750RT CAPACITORS GROUP C901 943134007790S ELECT CAP (K3J, 450V/390UF, 105, 35X50) CCET450VK3J391AK C902 COPPER WIRE C3A206 C903 00MOF15223541 APSV223J0.022uF (TF) 100VPP CCMPA223JN09T C904 COPPER WIRE C3A206 C905 MONO CAP (50V.102) CCUMT1H102KB DRA-F107 / DRA-F107DAB...
  • Page 69 R995 METAL OXIDE FILM RES (2W, 75ohm) CRG2SANJ750RT CAPACITORS GROUP C901 943134007790S ELECT CAP (K3J, 450V/390UF, 105, 35X50) CCET450VK3J391AK C902 COPPER WIRE C3A206 C903 MYLAR CAP (0.022uF/100V) CCQI2A223JZT C904 COPPER WIRE C3A206 C905 MONO CAP (50V.102) CCUMT1H102KB DRA-F107 / DRA-F107DAB...

  • Page 70: Fuse Holder

    CX91 POLYPROPYLENE FILM CAP CCQF2E224KZE z CX92 POLYPROPYLENE FILM CAP HCQF2E104KZE z CY91,92 CERAMIC CAP (400V Y-CAP) CCKDHS102ME z CY94 CERAMIC CAP (400V Y-CAP) CCKDHS222ME FH91,92 FUSE HOLDER KJCFC5S z F901 943652008050S FUSE (215 Series, 250V,3.15A) KBA2C3150TLHEY DRA-F107 / DRA-F107DAB...
  • Page 71 943102007620D SWITCHING TRANS EE2525W V-TPYE CLT9Z054ZE TF93 943102007630D SWITCHING TRANS EER4042 H-TYPE CLT9Z055ZE TH91 00D9430035206 THERMISTOR NTC (10MM PITCH) KRT5D15MSFC TS91 943252007740S THERMAL PROTECTOR (100'C, 70mm) CRTST22100070W z VT91 943251003480S VARISTOR CRVSVC471D14A BD90-99 CHIP FERRITE BEAD(60ohm, 4516) CLZ9Z014Z DRA-F107 / DRA-F107DAB...
  • Page 72 CCME2A474JO14 ECQV Type) C556 POLYESTER CAP (100V/0.47uF, Panasonic CCME2A474JO14 ECQV Type) C558-561 CHIP CAP (2012 SIZE) CCUC2A103KC C562 POLYESTER CAP (100V/0.47uF, Panasonic CCME2A474JO14 ECQV Type) C564 POLYESTER CAP (100V/0.47uF, Panasonic CCME2A474JO14 ECQV Type) C566-569 CHIP CAP CCUS1H102KC DRA-F107 / DRA-F107DAB...
  • Page 73 BD59 CHIP FERRITE BEAD(60ohm, 4516) CLZ9Z014Z BD60 CHIP FERRITE BEAD(60ohm, 4516) CLZ9Z014Z CN91 LOCKING TYPE , STRAIGHT WAFER, 2.5MM CJP07GI237ZW L501-504 00MLC11034420 POWER INDUCTOR COIL CLZ9Z111Z WP51 PIN HEADER(6P, 2.54mm) CJP06GB142ZB WP52 PIN HEADER(12PIN, 2.54mm, ANGLE) CJP12GB142ZB DRA-F107 / DRA-F107DAB...

  • Page 74: Wiring Diagram

    WP11 CN91 WP82 WP51 WC51 WN81 CN96 DAB B'D CN92 SMPS B'D CN93 DENON VOLUME SOURCE SDB/TONE TUNER ---- PRESET / TUNING---- AUTO PRESET BN82 WF81 ON/ STANDBY PORTABLE IN PHONES FRONT B'D DRA-F107 AM-FM STEREO RESEIVER DRA-F107 / DRA-F107DAB...

  • Page 75: Exploded View

    EXPLODED VIEW WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacturer. DRA-F107 / DRA-F107DAB...

  • Page 76: Parts List Of Exploded View

    CKC1A198B49 M7 943403006640D TOP CABINET CKC1A198G60 SCREW COVER CMD1A495 MAIN CHASSIS CUA1A300 PC COVER CMX1A268 HEAT SINK CMY1A331 PCB BRACKET CMD1A629 PCB BRACKET CMD1A569 M14 943406007940D REAR PANEL CKF1A406Z M14 943406006650D REAR PANEL CKF2A406Z GROUND TERMINAL KMA1A006 DRA-F107 / DRA-F107DAB...
  • Page 77 C12 00D9430055202 TUNER PACK CNVMV114MA1-19(E2/ C14 943611007960S AC CORD CJAZB108ZV(E2) C14 943611000210S AC CORD CJA2E106ZV(EK) SCREWS SCREW CTBD3+8JFZR SCREW CTBD3+8JFN SCREW CTB3+6FFZR SCREW CTB3+8JFZR SCREW CTS3+8JR SCREW CTB3+10JR SCREW CTW3+8JR SCREW CTB3+10JFZR SCREW CTB3+10JFZR SCREW CTWD4+6FFZR SCREW CTWD4+6FFN SCREW CTB3+6JR DRA-F107 / DRA-F107DAB...

  • Page 78: Packing View

    OUT CARTON BOX CPG1A898W POS LABEL SPE2 CQB1A943Z POS LABEL BKE2 CQB1A943Y POS LABEL SPEK CQB1A943X POS LABEL BKEK CQB1A943W CONTROL LABEL SPE2 CQB1A627 CONTROL LABEL BKE2 CQB1A627 CONTROL LABEL SPEK CQB1A627 CONTROL LABEL BKEK CQB1A627 COLOR LABEL CQB1A882Z DRA-F107 / DRA-F107DAB...

  • Page 79: Note For Schematic Diagram

    ALL RESISTANCE VALUES IN OHM. k=1,000 OHM M=1,000,000 OHM ALL CAPACITANCE VALUES IN MICRO FARAD. P=MICRO-MICRO FARAD EACH VOLTAGE AND CURRENT ARE MEASURED AT NO SIGNAL INPUT CONDITION. CIRCUIT AND PARTS ARE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE. DRA-F107 / DRA-F107DAB...
  • Page 80 Lch SIGNAL LINE Rch SIGNAL LINE SCHEMATIC DIAGRAMS (1/4) MAIN UNIT DRA-F107/DRA-F107DAB...
  • Page 81 Lch SIGNAL LINE Rch SIGNAL LINE SCHEMATIC DIAGRAMS (2/4) FRONT UNIT DRA-F107/DRA-F107DAB...
  • Page 82 SCHEMATIC DIAGRAMS (3/4) SMPS UNIT DRA-F107/DRA-F107DAB...
  • Page 83 Lch SIGNAL LINE Rch SIGNAL LINE SCHEMATIC DIAGRAMS (4/4) AMP UNIT DRA-F107/DRA-F107DAB...

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