Denon DRA-F107, DRA-F107DAB Service manual

D&M Holdings lnc.

e

Copyright 2010 D&M Holdings Inc. All rights reserved.

WARNING: Violators will be prosecuted to the maximum extent possible.

Ver. 5

●

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.

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

3

3

S0089-1V05DM/DG1007

Please heed the points listed below during servicing and inspection.

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. If the leakage current exceeds 0.5 milliamps, or if the resistance from chassis to either side of the
power cord is less than 460 kohms, the unit is defective.

CAUTION

CAUTION

◎ Heed the cautions!

Spots requiring particular attention when servicing, such
as the cabinet, parts, chassis, etc., have cautions indicated
on labels or seals. Be sure to heed these cautions and the
cautions indicated in the handling instructions.

◎ Caution concerning electric shock!

(1) An AC voltage is impressed on this set, so touching in-

ternal metal parts when the set is energized could
cause electric shock. Take care to avoid electric shock,
by for example using an isolating transformer and
gloves when servicing while the set is energized, un­plugging the power cord when replacing parts, etc.

(2)There are high voltage parts inside. Handle with extra

care when the set is energized.

◎ Caution concerning disassembly and

assembly!

Though great care is taken when manufacturing parts from
sheet metal, there may in some rare cases be burrs on the
edges of parts which could cause injury if fingers are
moved across them. Use gloves to protect your hands.

◎ Only use designated parts!

The set's parts have specific safety properties (fire resis­tance, voltage resistance, etc.). For replacement parts, be
sure to use parts which have the same properties. In par­ticular, for the important safety parts that are marked z on
wiring diagrams and parts lists, be sure to use the desig­nated parts.

◎ Be sure to mount parts and arrange

the wires as they were originally!

For safety reasons, some parts use tape, tubes or other in­sulating materials, and some parts are mounted away from
the surface of printed circuit boards. Care is also taken with
the positions of the wires inside and clamps are used to
keep wires away from heating and high voltage parts, so
be sure to set everything back as it was originally.

◎ Inspect for safety after servicing!

Check that all screws, parts and wires removed or discon­nected for servicing have been put back in their original po­sitions, inspect that no parts around the area that has been
serviced have been negatively affected, conduct an insu­lation check on the external metal connectors and between
the blades of the power plug, and otherwise check that
safety is ensured.

(Insulation check procedure)
Unplug the power cord from the power outlet, disconnect
the antenna, plugs, etc., and turn the power switch on. Us­ing a 500V insulation resistance tester, check that the in­sulation resistance between the terminals of the power
plug and the externally exposed metal parts (antenna ter­minal, headphones terminal, microphone terminal, input
terminal, etc.) is 1MΩ or greater. If it is less, the set must
be inspected and repaired.

Concerning important safety

parts

Many of the electric and structural parts used in the set
have special safety properties. In most cases these prop­erties are difficult to distinguish by sight, and using re­placement parts with higher ratings (rated power and
withstand voltage) does not necessarily guarantee that
safety performance will be preserved. Parts with safety
properties are indicated as shown below on the wiring dia­grams and parts lists is this service manual. Be sure to re­place them with parts with the designated part number.

(1) Schematic diagrams ... Indicated by the z mark.
(2) Parts lists ... Indicated by the z mark.

Using parts other than the designated
parts could result in electric shock, fires or
other dangerous situations.

DRA-F107 / DRA-F107DAB

2

DIMENSION

3

DRA-F107 / DRA-F107DAB

WIRE ARRANGEMENT

Front Panel side

Back Panel side

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

4

DRA-F107 / DRA-F107DAB

DISASSEMBLY

TOP COVER

FRONT PANEL ASSY AMP PCB REAR PANEL

Refer to "EXPLODED VIEW" Refer to "EXPLODED VIEW" Refer to "EXPLODED VIEW"

FRONT PCB AMP PCB REAR PANEL
(Ref. No. of EXPLODED VIEW : C2) (Ref. No. of EXPLODED VIEW : C7) (Ref. No. of EXPLODED VIEW : M14)

SMPS PCB MAIN PCB

Refer to "EXPLODED VIEW" UPDATE PCB Refer to "EXPLODED VIEW"

SMPS PCB Refer to "EXPLODED VIEW" MAIN PCB
(Ref. No. of EXPLODED VIEW : C3) UPDATE PCB (Ref. No. of EXPLODED VIEW : C8)

(Ref. No. of EXPLODED VIEW : C13)

POWER PCB

Refer to "EXPLODED VIEW"

TUNER PACK POWER PCB

Refer to "EXPLODED VIEW" (Ref. No. of EXPLODED VIEW : C6)

TUNER PACK
(Ref. No. of EXPLODED VIEW : C12)

PHONO PCB

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.

• Disassemble in order of the arrow of the figure of following flow.

• In the case of the re-assembling, assemble it in order of the reverse of the following flow.

5

DRA-F107 / DRA-F107DAB

CAUTION IN SERVICING

Note:・ All user settings will be lost and this factory setting will be recovered when this initialization mode.

So make sure to m+emorize your setting for restoring after the initialization.

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

6

DRA-F107 / DRA-F107DAB

SPECIAL MODECD TEST MODE

DRA VER

D

DOCK

RA VER

VER + +++

No Button name Function Display

S1.1

・

Plug AC cord into power outlet while pressing
the ON/STANDBY button and the SDB/
TONE button same time on Main Unit.

・The Version number of MPU is displayed.
・MUTING ON
・

Unplug AC cord to clear this mode.

S1.2

※ When the iPod Dock is connected

・ Plug AC cord into power outlet while pressing

the ON/STANDBY button and the SDB/
TONE button same time on Main Unit.

・The Version number of MPU is displayed.
・MUTING ON
・

Unplug AC cord to clear this mode.

・ Plug AC cord into power outlet while pressing

the ON/STANDBY button and the AUTO
PRESET button same time on Main Unit.

・All segment of FLD is turning on and off every

one second .

・MUTING ON.
・Unplug AC cord to clear this mode.

***** :The version number of Main MPU

***** :The version number of MPU
++++ :The version number of iPod Dock

・All segment turn on and off.

S1

S1

S2

Versi on No.

Display Mode

Versi on No.

Display Mode

VFD checking

mode

EEPROM

S3

testing Mode

Cold start mode

S4

(Initialization)

・Plug AC cord into power outlet while pressing

the ON/STANDBY button and the TUNER
button same time on Main Unit.

・ON / STANDBY LED lighted ORANGE (The

test is started).

・MUTING ON.
・When power LED lighted Green, this

EEPROM test was OK.

・When power LED lighted RED, this EEPROM

test was NG.

・Unplug AC cord to clear this mode.

・Plug AC cord into power outlet while pressing

the AUTO PRESET button and the
same time on Main Unit.

・The system is reset.

- source : CD/USB

- SDB : OFF

- BASS : 0

- TREBLE : 0

- BALANCE : CENTER

- DIMMER : 100%

- VOLUME : 0

- Preset Frequency of TUNER:
All 0

- Main Unit

- CLOCK : 00:00(Flashing)

- TIMER(EVERYDAY/ONCE):

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.

0/1 button:

:

-/+ button for PRESET

AM12:00(Flashing)(E3)

0 button

7

DRA-F107 / DRA-F107DAB

TROUBLE SHOOTING

1. FLD dosen't light

Check Fuse Check if there is any leak or short-circuiting
SMPS B'D N.G on rectifier circuit of SMPS B'D

䊶 F901 OK? Check Parts

䊶 Q903,IC93,IC92,DB91 on SMPS B'D

O.K.

Check Power Supply Voltages for System uCOM.
MAIN B'D MCU,Function Bloc䌫 N.G Check Soldering.

䊶 [BN96]:1pin ST+6V 䊶 [BN96]:1䌰䌩䌮
䊶 [D607]:Cathode 䊶 SUB TRANS B'D
䊶 [IC65]:3pin +3.3V

O.K.

Check Reset signal for System uCOM.
MAIN B'D MCU,Function Bloc䌫 N.G Check Soldering.

䊶 [IC62]:10pin RESET 䊶 IC66 on MAIN B'D

"H"level O.K.? (>2.8V)

O.K.

Check Oscillation waveform.
MAIN B'D MCU,Function Bloc䌫 N.G Check Soldering.

䊶 [IC62]:11pin 䊶 X202 on Main B'D

14.7456MHz OK?

O.K.

Check Power 50/60 Signal
MAIN B'D MCU,Function Bloc䌫 N.G Check Soldering.

䊶 [IC62]:19pin 50/60 䊶 [BN96]: 2pin

Pulse OK? 䊶 SUB TRANS B'D

O.K.

Check Power Supply Voltages for FLD Check Soldering.
FRONT B'D 䊶 FRONT B'D [BN83]:3pin +VKK

䊶 [FL81]:38pin VH (42V) 䊶 FRONT B'D [BN83]:4pin ,5pin F_AC
䊶 [FL81]:37pin VDD (3.3V) 䊶 FRONT B'D [WF81]:1pin SW+3.3V
䊶 [FL81]: 1pin F1,43pin F2 (AC3.3V) N.G 䊶 SMPS B'

D

CN93 3pin VKK

䊶 SMPS B'

D

,CN93 4pin FL+- 5pin FL-

䊶 MAIN B'

D

WN81 1pin SW+3.3V

Check Parts

䊶 SMPS B'D

Q933,Q934, IC97,D945, D935

IC94, D950 ,D933

O.K.

Check Reset Signal for FLD Check Soldering.
FRONT B'D N.G 䊶 FRONT B'D [WF81]:5pin VFD_RST1

䊶 [FL81]:35pin /RST 䊶 MAIN B'D [WN81]:5pin VFD_RST1

Hlevel O.K.? (3.3V) 䊶 [IC62]:2pin FL_RST on MAIN B'D

O.K.

Check FLD Dirive Signal for FLD Check Soldering.
FRONT B'D N.G 䊶 [WF81]: 2,3,4pin on FRONT B'D

䊶 [FL81]:32,33,34pin DA,CP,CS VFD_DI,VFD_CLK,VFD_CE

䊶 [WN81]: 2,3,4pin on MAIN B'D

VFD_DI,VFD_CLK,VFD_CE

䊶 IC62 on MAIN B'D

END

8

DRA-F107 / DRA-F107DAB

2. POWER OFF with Blinking POWER LED

Check Power Supply Voltages for Analog Block Check Soldering.
MAIN B'D MCU,Function Bloc䌫 N.G 䊶 IC22,23 on MAIN B'D

䊶䈀IC21䈁:31pin AVCC+7V 䊶䈀BN61䈁:1pin,2pin ±12V on MAIN B'D

67pin AVCC-7V 䊶䈀CN92䈁1pin,2pin ±12V on SMPS B'D

䊶 SMPS B'D IC97,IC98,D945,D931

O.K.

Check Power Supply Voltages for Digital Block Check Soldering.
MAIN B'D MCU,Function Bloc䌫 N.G MAIN B'D MCU,Function Bloc䌫

䊶䈀IC64䈁:3pin 䋫3.3V 䊶 IC64
䊶䈀WC52䈁:3pin HB+ 䊶䈀BN61䈁:4pin SW5.6V

䊶䈀WC52䈁:3pin 27VA

D.POWER AMP B'D

䈀WP52䈁:3pin 27VA
䈀CN91䈁:1,2,3,7pin 27VA

SMPS B'D

䈀BN91䈁:1,2,3,7pin 27VA

D931

O.K.

Check Protect Signal for System uCOM. Check Soldering.
MAIN B'D MCU,Function Bloc䌫 N.G MAIN B'D MCU,Function Bloc䌫

䊶 [IC62]:71pin PROT_2 High Level OK? 䊶 D371,D373,D374

O.K.

Check Protect Signal for D.Power Amp Check Soldering.
D.POWER AMP B'D N.G D.POWER AMP B'D

䊶䈀IC53䈁:3pin 12V 䊶 IC54
䊶䈀IC54䈁:17pin SD,18pin OTW,19 pin READY 䊶 IC53

High Level OK? ㇱຠ⏕⹺

䊶 IC54,IC53
䊶 D.Power Amp Heat Sink

O.K.

Check Control Singal for DC Protect Check Soldering.

䊶 Q573_B Low Level OK? MAIN B'D MCU

䊶 Q571,572,573,574
䊶 D571,572

N.G Check Parts

䊶 Q571,572,573,574
䊶 D571,572

O.K.

Check Protect Signal for System uCOM. Check Soldering.
MAIN B'D MCU,Function Bloc䌫 N.G MAIN B'D MCU

䊶 [IC62]:74pin PROT_1 High Level OK? 䊶 D570

D.POWER AMP B'D

䊶 D504,D505,D506

END

9

DRA-F107 / DRA-F107DAB

3. System Connector(DENON BUS) don't work

Check Power Supply Voltages for DENON BUS Check Soldering.
INPUT B'D DENON BUS BLOCK N.G INPUT B'D DENON BUS BLOCK

䊶 [WF31䈁:13pin ST5V 䊶 [WF31䈁:13pin ST5V

MAIN B'D

䊶 [WN31䈁:13pin ST5V
䊶 Q613
䊶䈀BN96䈁:1pin ST6V
䊶 D607
䊶 SUB TRANS B'D

O.K.

Check Control Signal for DENON BUS Check Soldering.
INPUT B'D DENON BUS BLOCK N.G INPUT B'D DENON BUS BLOCK

䊶 [WF31䈁:9pin BUS CLK,10pin BUS RXD_O 䊶 JK31

11pin BUS TXD_O OK? 䊶 Q301,Q302

䊶 [WF31] 9,10,11pin

MAIN B'D

[WN31] 9,10,11pin
IC31
[IC21]:26,27,28 pin

O.K.

END

4. The Key Operation don't work

Check Signal for KEY Check Soldering.
MAIN B'D N.G 䊶 WF81,S801 䌾S809,VR81,VR82 on FRONT B'D

䊶 [IC62]3,5pin F_JOG±,21,22 VJOG± 䊶 WN81,IC62 in MAIN B'D

䇭17pin PWR_KEY,93,95pin Key 0/1 OK?

O.K.

END

5. The Remote Control Operation don't work

Check Signal for Remote Control Check Soldering.

䊶䌛IC62䌝:73pin REMOTE on MAIN B'D N.G 䊶 WF81on FRONT B'D
䊶䌛RC81䌝:3pin Vcc 3.3V OK? 䊶 WN81,IC62 in MAIN B'D

O.K.

END

10

DRA-F107 / DRA-F107DAB

6. No Sound,Noise generated

(1)CD/USB PLAY in

Check Analog Audio Data input for FUNCTION IC
MAIN B'D MCU,Function Bloc䌫 N.G Check Soldering.

䊶 [IC21] input 78,79pin 䊶 [IC21] on MAIN B'D

CD_L,CD_R 䊶 JK21

O.K.

Check Power Supply Voltages for PREAMP & POWER AMP. Check Soldering.
MAIN B'D MCU,Function Block N.G 䊶 [BN61]:1,2pin +12V,-12V,

䊶 [BN61]:1,2,4pin+12V,-12V , SW+5.6V 4pin SW+5.6V on MAIN B'D

䃨 D.POWER AMP B'D 䊶 [CN91]:1,2,3,7pin +27Von D.AMP BLOCK

䊶 [WP51]:5pin +12V 䊶䈀WP51䈁:5pin +12V
䊶 [CN91] : 1,2,3,7pin +27V 䊶 SMPS B'D IC97,IC98,D945,D931
䊶 [IC53]: 3pin +12V 䊶 SMPS B'D IC91,D951

䊶 D.POWER AMP B'D IC53

O.K.

Check Power Supply Voltages for FUNCTION IC Check Soldering.
MAIN B'D MCU,Function Bloc䌫 N.G 䊶 IC22,IC23 on MAIN B'D

䊶 [IC21]:30pin VDD (3.3V) 䊶 IC64 on MAIN B'D

31pin AVCC+7V,67pin AVCC-7V

O.K.

Check Control Signal for FUNCTION IC Check Soldering.
MAIN B'D MCU,Function Bloc䌫 N.G 䊶 IC62 on MAIN B'D

䊶 [IC21]:27,28,29pin

CLK,DATA,LATCH

O.K.

Check Analog Audio Data output from FUNCTION & Check Soldering.
PRE AMP N.G 䊶 IC21 on MAIN B'D
MAIN B'D MCU,Function Bloc䌫䊶IC24 on MAIN B'D

䊶 [IC21]:44, 39pin Lout,Rout
䊶 [IC24]:1,7 pin

O.K.

Check Audio function Mute Signal. Check Soldering.
MAIN B'D MCU,Function Bloc䌫 N.G 䊶 Q603,604, on MAIN B'D

[Q103,104]:"L"level O.K.? (-12V) 䊶 IC62 on MAIN B'D

O.K.

Check Analog Audio Data input for POWER AMP Check Soldering.
D.AMP B'D N.G 䊶 [WC51] 1,3pin on MAIN B'D,

䊶 [IC54]: 6,7pin IN_A,IN_B VOL_L_OUT,VOL_R_OUT

12,13pin IN_C, IN_D 䊶䈀WP51䈁:1,3pin on D.Power B'D

䊶 IC51,IC52 on D.AMP B'D

O.K.

Check SPEAKER RELAY control Signal Check Soldering.
MAIN B'D N.G 䊶

Q570,Q575 on MAIN B'D

䊶 [D573]:ANODE "L"level O.K.? (-12V) 䊶 [IC62] 77pin RL_MUTE on MAIN B'D

O.K.

11

DRA-F107 / DRA-F107DAB

Check Analog Audio Data output for POWER AMP Check Soldering.
to SPEAKER. 䊶 WP52 on D.AMP BLOCK
D.POWER AMP BLOCK N.G 䊶 IC54 on D.AMP BLOCK

䊶 [IC54]:39,40pin OUT_A , 36pin OUT_B 䊶 WC52 on MAIN B'D

31pin OUT_C , 27,28pin OUT_D

MAIN B'D SP OUT BLOCK

䊶 JK51

O.K.

END

(2) AM/FM TUNER-in

Check Power Supply Voltages for AM/FM TUNER. Check Soldering.
MAIN B'D N.G 䊶 D931 on SMPS B'D

䊶 Q813, 611 on MAIN B'D
䊶䈀IC62䈁:59pin TU_PWR

O.K.

Check Control Signal for AM/FM TUNER. Check Soldering.
MAIN B'D N.G MAIN B'D

䊶 [WN21]: 7pin PLL_CE,8pin R/F_DATA 䊶 IC61,62,WN21

9pin RF_CLK,10pinPLL_DI OK?

O.K.

Check Analog Audio Data output from TUNER PACK Check Soldering.
MAIN B'D N.G 䊶 WN21 1,3 pin TU_L,TU_R on MAIN B'D

䊶 TUNER PACK output
䊶 [WN 21]:1,3pin TU_L, TU_R
䊶 [IC21]:68,69pin䇭TU_L,TU_R

O.K.

to CD/USB in 䃨Mark

(3) Portable-in(Front-in)

Check Analog Audio Data output from Prtable-in
FRONT B'D N.G Check Soldering.

䊶 Portable-in output 䊶 JK82,on FRONT B'D
䊶 BN82 1,3pin POR_L.POR_R 䊶 BN82 on FRONT B'D

O.K.

Check Analog Audio Data input for FUNCTION IC Check Soldering.
MAIN B'D MCU,Function Bloc䌫 N.G 䊶 [CN82]:1,3pin PORT_L<PORT_R on MAIN B'D

䊶 [IC21] input 2,3pin 䊶 [WP11]:10,12pin on MAIN B'D

POR_L.POR_R 䊶 [WC11]:10,12pin on MAIN B'D

䊶 [IC21]:2,3pin PORT_L,PORT_R

O.K.

to CD/USB in 䃨Mark

12

DRA-F107 / DRA-F107DAB

(4) DAB TUNER-in

Check Power Supply Voltages for DAB TUNER UNIT. Check Soldering.
INPUT B'D DAB BLOCK N.G 䊶䈀WP82䈁:1pin DAB_PWR

䊶䈀WP82䈁:5pin 5VDD 5pin SW+5V on INPUT B'D
䊶䈀CN71䈁:2pin 3.3V 䊶 IC71,72 on INPUT B'D
䊶䈀CN71䈁:1pin 1.5V 䊶䈀WC61䈁:1pin DAB_PWR

5pin 5VDD on MAIN B'D

䊶䈀BN61䈁:5pin 5VDD on MAIN B'D
䊶 D931 on POWER B'D
䊶䈀IC62䈁:53pin DAB_PWR

Check Parts

䊶 IC71,72 on INPUT B'D

O.K.

Check Controll Signal for DAB TUNER. Check Soldering.
INPUT B'D DAB BLOCK N.G 䊶 WP82 33,34pin on DAB B'D

䊶 CN71 15,16pin DIN,DOUT 䊶 IC62

O.K.

Check Analogl Audio Data output from DAB TUNER
INPUT B'D DAB BLOCK N.G Check Soldering.

䊶 [DAB TUNER] output 䊶 [CN71]:29,30pin on DAB B'D

[CN71]: 29,30pin LOUT,ROUT

O.K.

Check Analog Audio Data input for FUNCTION IC
MAIN B'D N.G Check Soldering.

䊶 [IC21]:72,73pin DAB_L,BAD_R 䊶䈀WP82䈁:6pin,8pin on INPUT B'D

䈀WC61䈁:6pin,8pin on MAIN B'D

O.K.

to CD/USB in 䃨Mark

(5) iPod PLAY

Check Control Signal for iPod Dock Check Soldering.
MAIN B'D N.G INPUT B'D

䊶 JK32 䊶 JK32

㩷䈀WF31䈁:4,12pin IPOD_TX,IPOD_RX 䊶 [WF31]: 4,12pin IPOD_TX,IPOD_RX

㪤㪘㪠㪥㩷㪙㩾㪛

䊶 [WN31]: 4,12pin IPOD_TX,IPOD_RX
䊶 [ IC62]:29,30pin
䊶 IC61

O.K.

Check Analog signal output from iPod Dock Check Soldering.
MAIN B'D N.G 䊶 JK21 on MAIN B'D

䊶 JK21 AUXi in L,R
䊶 [IC21]:71,71pin AUX1_L,AUX1_R

O.K.

to CD/USB in 䃨Mark

13

DRA-F107 / DRA-F107DAB

(6) PHONO PLA

Y

Check Power Supply Voltages for PHONO Check Soldering.
INPUT B'D PHONO BLOCK N.G 䊶䈀WP11䈁:4pin-7V,5pin +7V

䊶䈀WP11䈁:4pin-7V,5pin +7V 䊶䈀WC11䈁:4pin-7V,5pin +7V on Main B'D

O.K.

Check Soldering.

Check Analog signal input for FUNCTION IC 䊶 [IC21]:80,1pin PHONO_L,PHONO_R
MAIN B'D N.G 䊶

䈀

㪮㪚㪈㪈䈁㪑㪈㪃㪊㫇㫀㫅

䊶 [IC21]:49,50pin LOUT,ROUT 䊶

䈀

㪮㪧㪈㪈䈁㪑㪈㪃㪊㫇㫀㫅
䊶 IC11
䊶 JK11

O.K.

to CD/USB in 䃨Mark

(7) Head Phone OUT

Check Analog signal output forom FUNCTION IC Check Soldering.
MAIN B'D N.G MAIN B'D

䊶 [IC21]:54pin LOUT,47pin ROUT 䊶 [IC21]:54pin LOUT,47pin ROUT

㪫㪦㩷㩿㪈㪀㪚㪛ౣ

↢

O.K.

Check Power Supply Voltages for Head Phone Amp Check Soldering.
INPUT B'D H/P AMP BLOCK N.G 䊶 䈀㪮㪧㪈㪈䈁㪑㪋㫇㫀㫅㩷㪄㪎㪭㪃㩷㪌㫇㫀㫅㩷㪂㪎㪭㩷㫆㫅㩷㪠㪥㪧㪬㪫㩷㪙㩾㪛

䊶 䈀㪮㪧㪈㪈䈁㪑㪋㫇㫀㫅㩷㪄㪎㪭㪃㩷㪌㫇㫀㫅㩷㪂㪎㪭 䊶 䈀㪮㪚㪈㪈䈁㪑㪋㫇㫀㫅㩷㪄㪎㪭㪃㩷㪌㫇㫀㫅㩷㪂㪎㪭㩷㫆㫅㩷㪤㪘㪠㪥㩷㪙㩾㪛

O.K.

Check Soldering.

Check Mute Control signal for Head Phone INPUT B'D H/P BLOCK
INPUT B'D H/P BLOCK N.G 䊶

䈀

WP11䈁:13pin HP_MUTE

䊶

䈀

WP11䈁:13pin HP_MUTE Low Level OK?(-7V) MAIN B'D

䈀

WC11䈁:13pin HP_MUTE

O.K.

Check Soldering.

Check Analog signal output from Head Phone Amp 䊶

䈀

㪮㪚㪈㪈䈁㪎㫇㫀㫅㩷㪟㪧㪶㪣㪠㪥㪃㪏㫇㫀㫅㩷㪟㪧㪶㪩㪠㪥㩷㫆㫅㩷㪤㪘㪠㪥㩷㪙㩾㪛

INPUT B'D H/P BLOCK N.G INPUT B'D H/P BLOCK

䊶 [IC13]:1pin LOUT,7pin ROUT 䊶

䈀

㪮㪧㪈㪈䈁㪎㫇㫀㫅㩷㪟㪧㪶㪣㪠㪥㪃㪏㫇㫀㫅㩷㪟㪧㪶㪩㪠㪥㩷㫆㫅㩷㪤㪘㪠㪥㩷㪙㩾㪛

㪝㫉㫆㫅㫋㩷㪙㩾㪛 䊶 IC13

䊶

䈀

㪙㪥㪏㪉䈁㪑㪌㫇㫀㫅㩷㪟㪧㪶㪣㪦㪃㪍㫇㫀㫅㩷㪟㪧㪶㪩㪦 䊶䈀㪚㪥㪏㪉䈁㪑㪌㫇㫀㫅㩷㪟㪧㪶㪣㪦㪃㪍㫇㫀㫅㩷㪟㪧㪶㪩㪦

㪝㫉㫆㫅㫋㩷㪙㩾㪛

䊶

䈀

㪙㪥㪏㪉䈁㪑㪌㫇㫀㫅㩷㪟㪧㪶㪣㪦㪃㪍㫇㫀㫅㩷㪟㪧㪶㪩㪦

㪚㪿㪼㪺㫂㩷㪧㪸㫉㫋㫊

Q105,Q106,Q107,Q108

O.K.

END

14

DRA-F107 / DRA-F107DAB

MEASURING POINT AND WAVEFORMS

Detail A

e

w

A

q

㩷

r

y

t
W2

W1

MEASURING POINT

FRONT PCB

UPDATE PCB

15

DRA-F107 / DRA-F107DAB

MAIN PCB

㪛㪼㫋㪸㫀㫃㩷㪚

㪛㪼㫋㪸㫀㫃㩷㪛

㪛㪼㫋㪸㫀㫃㩷㪙

Q7

o

㪙

㪚

㪛

,

Q3 Q4

Q0
Q1

u

Q5

Q6

Q8

16

DRA-F107 / DRA-F107DAB

POWER AMP

Q2

Q1

Q9

W0

DAB PCB

17

DRA-F107 / DRA-F107DAB

WAVEFORMS

FLD Drive Signal DENON BUS
䊶Mode:Fanction Selec

t

䊶Mode:Push Remote Control "CD Pla

y"

qFL_D

A

rBUS_CL

K

wFL_CP

tBUS

RXD

eFL

CS

yBUS

TXD

Remote Control
䊶Mode:Push Remote Control "SOURCE"

uREMOTE

CD/USB INPUT
䊶Mode:Fanction Selec

t

iCL

K

oDAT

A

Q0LATCH

CD/USB Play
䊶Mode: CD INPUT=200mVrms,1kHz S

p

eaker=4ohm 䊶Mode: CD INPUT=Open䇮Speaker=4ohm

Q1OUTA Q1OUTA

Q2OUTB Q2OUTB

_

_

_

18

DRA-F107 / DRA-F107DAB

䊶Mode: CD INPUT=200mVrms,1kHz Speaker=4ohm 䊶Mode: CD INPUT=Open䇮Speaker=4ohm

Q1OUTA Q1OUTA

Q3SPEAKE

R

Q3SPEAKE

R

OUT FL+ OUT FL+

Q4SPEAKE

R

Q4SPEAKE

R

OUT FL- OUT FL-

AM/FM TUNER INPUT
䊶Mode:Function CD㸢Tuner FM 䊶Mode:Tuner Band FM㸢

A

M

Q5PLL

CE Q5PLL_CE

Q6R/F

DAT

A

Q6R/F_DAT

A

Q7R/F_CL

K

Q7R/F_CL

K

Q8PLL_DI Q8PLL_DI

DAB TUNER INPUT iPod Play
䊶Mode:Tuner Band AM㸢DAB 䊶Mode:iPod Connec

t

W1IPOD_TX

Q9DIN

W2IPOD

RX

W0DOUT

_

_

_

19

DRA-F107 / DRA-F107DAB

SEMICONDUCTORS

75

76

1

100

51

50

26

25

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

M3062LFGPGP (IC62)

M3062LFGPGP Terminal Function

Pin

No.

1 P94 O [LED_RL] [STANDBY Red LED output. ON:High] L

2 P93 O FL RESET Reset output to FLD L

3 TB2IN I FUNC_JOGB FUNCTION encoder Pulse-B input HI-Z

4 P91 O Not Used:N.C. L

5 TB0IN I FUNC_JOGA FUNCTION encoder Pulse-A input HI-Z

6 BYTE (VSS) GND -

7 CNVSS I FLASH CNVss Select input of Flash rom write mode HI-Z

8 P87 O Not Used:N.C. L

9 P86 O Not Used:N.C. L

10 RESET I RESET Reset input HI-Z

11 XOUT XTAL(16MHz) Xtal output -

12 VSS (VSS) GND -

13 XIN XTAL(16MHz) Xtal input -

14 VCC (VCC) Positive power -

15 NMI I (PullUp) Pull up HI-Z

16 P84 O Not Used:N.C. L

17 INT1 INT POWER KEY Power button input (interrupt input) HI-Z

18 INT0 INT /DBRXD DENON BUS Data input (interrupt input) HI-Z

19 P81 I 50/60 50Hz/60Hz AC Input HI-Z

20 P80 I H/P SW HEAD PHONE insert detect signal input HI-Z

21 TA3IN I VOL JOGB VOL encoder Pulse-B input HI-Z

22 TA3OUT I VOL JOGA VOL encoder Pulse-A input HI-Z

23 P75 O FLCS Chip Select output to FLD L

24 P74 O LED G POWER/SANDBY Green LED output. ON:High L

25 P73 O LED R POWER/SANDBY Red LED output. ON:High L

26 CLK2 O /DBCLK(DENON BUS) Serial Clock output for DENON BUS H

27 RXD2 I /DBRXD(DENON BUS) Serial Data input for DENON BUS HI-Z

Port

Function

Port

setting

Port Name Explaanation

Output of
Standby &
Default

20

DRA-F107 / DRA-F107DAB

Pin

No.

28 TXD2 O /DBTXD(DENON BUS) Serial Data output for DENON BUS H

29 TXD3 SO IPOD_TX Serial Data output for IPOD DOCK L

30 RXD3 SI IPOD_RX Serial Data input for IPOD DOCK HI-Z

31 CLK1 I (PULLDOWN) Pull down L

32 P64 O Not Used:N.C. L

33 P63 SO S1_DIN Serial Data output to DAB Module L

34 P62 SI SI_DOUT Serial Data input from DAB Module L

35 P61 O Not Used:N.C. L

36 P60 O Not Used:N.C. L

37 P57 O.D Not Used:N.C. L

38 P56 O Not Used:N.C. L

39 P55 I (FLASH EPM) Not Used:N.C. HI-Z

40 P54 SO E2P CLK Serial Clock output to EEPROM L

41 P53 SI E2P DO Serial Data input from EEPROM HI-Z

42 P52 SO E2P DI Serial Data output to EEPROM L

43 P51 O E2P CS Chip Enable output to EEPROM L

44 P50 O (FLASH CE) Not Used:N.C. H

45 P47 O Not Used:N.C. L

46 P46 I PWB check Pull down HI-Z

47 P45 I PWB check Pull down HI-Z

48 P44 I PWB check Pull down HI-Z

49 P43 I PWB check Pull down HI-Z

50 P42 O Not Used:N.C. L

51 P41 O Not Used:N.C. L

52 P40 O Not Used:N.C. L

53 P37 O /FMAM TUNER Select to DAB or AM/FM . DAB:High AM/FM:Low L

54 P36 O TU/PHO

55 P35 O Not Used:N.C. L

56 P34 O Not Used:N.C. L

57 P33 O SW MUTE MUTE output for SW OUTPUT H

58 P32 O Not Used:N.C. L

59 P31 O TP.ON/OFF (TPOWER) AM/FM TUNER Power ON/OFF Switching output L

60 (VCC) Positive power -

61 P30 O Not Used:N.C. L

62 (VSS) GND -

63 P27 O Not Used:N.C. L

64 P26 I STEREO "STEREO" indicator input from FM/AM TUNER pack HI-Z

65 P25 I TUNED "TUNED" detect input from FM/AM TUNER pack HI-Z

66 P24 O T.MUTE MUTE output for FM/AM TUNER pack L

67 P23 O SANYO CE Chip Enable output to PLL/RDS IC L

68 P22 O SANYO DI Serial Data input to PLL/RDS IC L

69 P21 O SANYO CLK Serial Clock output to PLL/RDS IC L

70 P20 I SANYO DO Serial Data output to PLL/RDS IC HI-Z

71 P17 I PROTECT2 Protect Signal input 2 HI-Z

72 P16 O /SYR Reset output to RDS IC L

73 INT3 INT REMOTE Remote Control signal input HI-Z

74 P14 I PROTECT1/SP

75 P13 O /BUF_EN Enable signal output fot BUS BUFFER IC H

76 P12 O VR MUTE MUTE output for POWER AMP H

77 P11 O RL(RMUTE) SPEAKER RELAY ON/OFF output L

78 P10 O AP.ON/OFF (APOWER)

79 P07 O H/P MUTE MUTE output for HEAD PHONE output L

80 P06 O P.ON/OFF (POWER) MAIN POWER ON/STANDBY Switching output ON:High L

81 P05 O Not Used:N.C. L

Port

Function

Port

setting

Port Name Explaanation

REC.OUTPUT level Select to TU/PHO or Others . TU/PHO:High

Protect Signal input 1 HI-Z

PROTECTION

± 15V POWER ON/OFF Switching output ON:Hight

Output of
Standby &
Default

L

L

21

DRA-F107 / DRA-F107DAB

Pin

No.

82 P04 O [RECOUT MUTE] [MUTE output for REC.OUTPUT] L

83 P03 O M61531_DATA Serial Data output to M61531 L

84 P02 O M61531_CLK Serial Clock output to M61531 L

85 P01 O M61531_LATCH Latch output to M61531 L

86 P00 I PORT.IN_SW PORTABL INPUT insert detect signal input HI-Z

87 P107 I Pull up HI-Z

88 P106 I USA Initial Setting input HI-Z

89 P105 I EURO Initial Setting input HI-Z

90 P104 I Pull up L

91 AN3 AD FREQ Initial Setting input HI-Z

92 AN2 AD RDS Initial Setting input HI-Z

93 AN1 AD KEY 0 Unit Operation Button input 0 HI-Z

94 (VSS) GND -

95 AN0 AD KEY 1 Unit Operation Button input 1 HI-Z

96 VREF (VCC) Positive power -

97 AVCC (VCC) Positive power -

98 P96 O Not Used:N.C. L

99 P97 SO FLDA Serial Data output to FLD L

100 P95 SO FLCK Serial Clock output to FLD L

Port

Function

Port

setting

Port Name Explaanation

Output of
Standby &
Default

22

DRA-F107 / DRA-F107DAB

M61531FP (IC21)

Block Diagram and Pin Configuration (Top View)

CIN2

80

79

78

77

76

75

74

73

72

71

70

69

68

67

66

65

1

2

3

4

5

6

7

8

9

10

11

64

63

62

61

60

59

58

57

56

55

54

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

11

12

13

14

15

16

17

18

19

20

21

22

23

GND

INL3

INL10/RECL4

SWIN2

SLVIN

SLSELOUT

CSELOUT

CVIN

COUT

SWOUT

SWVIN

SWSELOUT

GND

AVCC

DVDD

LATCH

DATA

CLOCK

DGND

INR10/RECR4

AVEE

INL9

INR9

INL8

INR8

INL7

INR7

INL6

INR6

INL5

INR5

INL4

INR4

SLOUT

SROUT

SRVIN

SRSELOUT

RSELOUT

RVIN

ROUT

TRE R
BASS R2
BASS R1

BASS L1
BASS L2

TRE L

LOUT

LVIN

LSELOUT

GND

RECL1

RECR1

RECL2

RECR2

RECL3

RECR3

INR3

INR2
INL2

INL1/EXT INL

INR1/EXT INR

GND

CIN1

SWIN1

SRIN1

SLIN1

LIN1

RIN1

BALANCE L/+

BALANCE R/+

LOUD R
/BALANCE R/−

LOUD L
/BALANCE L/−

GND

GND

GND

LIN2

RIN2

SRIN2

SLIN2

24

53

52

51

50

49

48

47

46

45

44

43

42

41

Input
Gain

Control

Input
Gain

Control

Input
Gain

Control

Input
Gain

Control

Input
Gain

Control

Input
Gain

Control

Output

Gain

Control

Rch

Lch

SLch

SRch

SWch

Cch

Output

Gain

Control

Output

Gain

Control

Output

Gain

Control

Output

Gain

Control

MCU I/F

CLK

DATA

LATCH

Lch VOL

Output

Gain

Control

Rch VOL

SRch VOL

SLch VOL

Cch

VOL

SWch
VOL

Input ATT

Input ATT

Lch

Rch

GND

GND

DVDDAVCC

AVEE

SWch

Cch

SLch

SRch

Rch

Lch

Rch

Lch

Rch

GND

GND

Lch

GND

GND

L/R VOL

Input

L/R VOL

Input

Multi

Input Selector

Multi

Input Select or

Multi

Input Selector

Multi

Input Selector

GND

Tone(Bass,Treble)

Lch

Rch

R1

L1

R1

L1

-1

-1

R2

L2

R2

L2

Loudness tap

Loudness tap

Loudness tap

Loudness tap

Bypass/Tone

Bypass/Tone

Bypass/Tone

Bypass/Tone

Tone Block Position

Tone Block Position

Loud

/Balance

Loud

/Balance

R3

L3

L3

R3

Tone
Input
ATT

Tone
Input
ATT

Bypass
Selector

23

DRA-F107 / DRA-F107DAB

Pin Description

Pin No. Pin Name Function

3, 1, 79, 77, 75, 73, 71, 69 INR2, 3, 4, 5, 6, 7, 8, 9 Input pin of R channel (Input Selector)

2, 80, 78, 76, 74, 72, 70, 68 INL2, 3, 4, 5, 6, 7, 8, 9 Input pin of L channel (Input Selector)

4 INL1/EXT INL

Input pin of L channel (Input Selector)/External Input pin(Lch)

5 INR1/EXT INR

Input pin of L channel (Input Selector)/External Input pin(Rch)

6, 13, 16, 19, 32, 57, 64 GND Analog Ground

7, 24 CIN1/CIN2 Input pin of C channel (2 Input Selector)

8, 25 SWIN1/SWIN2 Input pin of SW channel (2 Input Selector)

9, 22 SRIN1/SRIN2 Input pin of SR channel (2 Input Selector)

10, 23 SLIN1/SLIN2 Input pin of SL channel (2 Input Selector)

11, 20 LIN1/LIN2 Input pin of L channel (2 Input Selector)

12, 21 RIN1/RIN2 Input pin of R channel (2 Input Selector)

14, 17 BALANCE L/+, R/+ Output pin of L/R channel Balance Output(+)

15, 18 LOUD L/BALANCE L/–,

LOUD R/BALANCE R/–

Frequency characteristic setting pin of Loudness
/Output pin of L/R channel Balance Output(–)

26 DGND Ground of internal logic circuit

27, 28, 29 CLOCK, DATA, LATCH Input pin of control clock /data/ trigger

30 DVDD Power supply to internal logic circuit

31 AVCC Positive power supply to internal analog circuit

33 SWSELOUT Output pin of SW channel volume input selector

34 SWVIN Input pin of SW channel volume

35 SWOUT Output pin of SW channel

36 COUT Output pin of C channel

37 CVIN Input pin of C channel volume

38 CSELOUT Output pin of C channel volume input selector

39 SLSELOUT Output pin of SL channel volume input selector

40 SLVIN Input pin of SL channel volume

41 SLOUT Output pin of SL channel

42 SROUT Output pin of SR channel

43 SRVIN Input pin of SR channel volume

44 SRSELOUT Output pin of SR channel volume input selector

45 RSELOUT Output pin of R channel volume input selector

46 RVIN Input pin of R channel volume

47 ROUT Output pin of R channel

51, 52, 50, 49 BASS L1, L2/BASS R1, R2

Frequency characteristic setting pin of tone control (BASS)

53, 48 TRE L/TRE R

Frequency characteristic setting pin of tone control (TREBLE)

54 LOUT Output pin of L channel

55 LVIN Input pin of L channel volume

56 LSELOUT Output pin of L channel volume input selector

58, 60, 62/59, 61, 63 REC L1, L2, L3

/REC R1, R2, R3

Output pin of REC (Lch and Rch)

65 INL10/REC L4

Input pin of L channel (Input Selector)/Output pin of REC (Lch)

66 INR10/REC R4

Input pin of R channel (Input Selector)/Output pin of REC (Rch)

67 AVEE Negative power supply to internal analog circuit

DRA-F107 / DRA-F107DAB

24

TAS5630DKD (IC54)

26

16

15

OC_ADJ

14

/RESET

13

C_STARTUP

12

INPUT_A

11

INPUT_B

10

VI_CM

9

GND

8

AGND

7

VREG

6

INPUT_C

5

INPUT_D

4

FREQ_ADJ

3

OSC_IO+

2

OSC_IO-

1

/SD

64-pins QFP package

32

GND_D

31

PVDD_D

30

PVDD_D

29

OUT_D

28

OUT_D

27

BST_D

GVDD_D

25

GVDD_C

24

GND

23

GND

22NC21

NC

20NC19

NC

18

PSU_REF

17

VDD

33

GND_D

34

GND_C

35

GND_C

36

OUT_C

37

OUT_C

38

PVDD_C

39

PVDD_C

40

BST_C

41

BST_B

42

PVDD_B

43

OUT_B

44

GND_B

45

GND_A

46

47

48

55

49

/OTW2

50

/CLIP

51

READY

52M153M254

M3

GND

56

GND

57

GVDD_B58GVDD_A

59

BST_A

60

OUT_A

61

OUT_A

62

PVDD_A

63

PVDD_A

64

GND_A

/OTW1

PVDD_B

OUT_B

GND_B

TAS5630DKD Block Diagram

25

DRA-F107 / DRA-F107DAB