Kenwood KDC-X979 Service Manual Download Page 37

Page: 37 / 50

KDC-9026R/PSW9527

KDC-W9027/X979

X32-5520-00 (3/3)

3.3V

0V/3.3V

3.3V/0V

1.6V

1.6V

0V/3.3V

3.3V/0V

0V/3.3V

3.3V

3.3V/1.65V/0V

1.65V

3.3V

3.3Vp-p

1.6Vp-p

2.6V

192mV

1.65V

3.3V

0.28Vp-p

0.32Vp-p

0.21Vp-p

1.65V

0.26Vp-p

0.8Vp-p

1.1Vp-p

1V/1.5V

2.9Vp-p

0V/3.3V

3.3V/0V

0V/3.3V

3.3V

1.65V

1.4Vp-p

IC8

IC7

OPTICAL
PICK UP

DPU1

CN5

RF AMP/SERVO/DSP
MP3,WMA DECODER

DATA BUFFER/
DRAM 16M

APC

C50

0.1

C57

0.1

C72

0.1

C74

0.1

C73

100

R59

TEC

REGC

ROUT

DAVDD

IFMODE1

IFMODE0

D1VDD

INTQ

ASTB

AD0

AD1

AD2

AB9

AD6

AD3

AD4

AD5

AD7

AB8

D1GND

AB10

AB11

AB12

DVDD

1000P

R33 100K

C42 10

TEC

144

141

142

143

DGND

CP35 100

CP27 100

CP28 100

CP29 100

CP30 100

CP31 100

CP32 100

REFOUTSV

VDD

TEST

ADGND

VREFIN

REFOUT

108

RFCK/HOLD

LRCKIN

SCK

SCKIN

LRCK

D1VDD

LOCK/FOK

PLCK/DOUT

WFCK/MIRR

C2D1/RZM

C1D2/TZC

C1D1/FZC

C33M

D1GND3

C2D3/SHOCK

C2D2/LZM

RA11

DGND

RDB3

RDB0

RDB1

RDB2

RDB4

RDB5

RDB6

RDB7

RDB8

RDB9

100

RDB10

RDB12

RDB13

RDB14

RDB15

RA0

RDB11

RA1

RA2

RA3

RA4

RA5

RA6

FD-

100

101

RA10

RA7

RA8

RA9

DVDD

FD+

102

103

104

105

106

107

TD+

TD-

SD+

SD-

MD+

MD-

134

138

139

140

TE2

TE-

TE0

135

136

137

FE0

ADIN

FE-

131

132

133

REFC

VDD

128

129

130

C80

2.2

121

125

126

127

122

123

124

RF-

GND

RF2-

GCI

118

119

120

EQ2

EQ1

RF0

115

116

117

C3T

GCO

TP93 B

TP67 F

VREF

TP68 E

TP95 A

TP94 C

C64

0.1

111

112

113

114

RFI

ASY

109

110

EFM

TP110 A

TEST

R55
33K

C71 1000P

C70 1000P

10K

CP34

GND

VCC

GND

F+

T+

T-

F-

2.2M

R69

TP66

TP63

TP65

SRD

BCK

LRCK

TP72

HOLD

TP124

TP123

MIRR

LOCK

TP71

TP70

FZC

TZC

SHOCK

TP75

TP73

TP74

LZM

RZM

FOK

TP69

0.1

C43

CP26

4.7K

0.01

C69

B11

B10

B14

B12

B13

B15

TP83 MD

C58 2P

C59 3P

R49 3K

R50 3K

TP76

6800P

C65

C62 22P

1.2K

R52

47P

C61

1.2K

R53

0.1

C56

47P

C54

47P

C52

0.01

C51

TP109

TP60

TP62

0.1

C55

ADIN

TP61

TP64

VDD-

PWM-

33K

C60 0.1

C63 0.01

TP90

TP89 F-

TP87 T+

TP86 F+

TP88 T-

TP91 LD

TP92

R60

F+

F-

T-

T+

C75 2.2

GND2

VCC3

GND1

NC17

NC11

NC16

NC13

NC12

NC33

I/O6

I/O7

VCC2

I/O4

I/O5

I/O9

I/O8

NC34

I/O10

I/O11

B11

B10

GND3

VCC1

I/O2

I/O3

I/O0

I/O1

I/O13

I/O12

I/O14

I/O15

B12

B13

B15

B14

CP33

TP79 AGND

A3.3V

TP78

4.7

C76

0.1

C68

TP80

AGCO

3300P

C66

TP111

ASY

10K

R56

0.01

C67

EFM

TP112

TP85
FD

TP84

READ

WAIT

WRITE

XTAL

ALEN

CAS1

CAS0

RAS

RESET

RAS

LCAS

UCAS

www. xiaoyu163. com

QQ 376315150

TEL 13942296513

TEL 13942296513 QQ 376315150 892498299

Summary of Contents for KDC-X979

Page 1: ...hardware assy J21 9823 03 DC cord E30 4942 05 Antenna adaptor T90 0552 05 Screw N99 1734 05 Lever D10 4674 04 x 2 Screw set N99 1723 05 DC cord E30 6294 05 Remote controller assy A70 2040 05 RC 505 Remote controller assy A70 2026 05 RC 420 Depends on model Refer to the parts list Panel assy KDC 9026R A64 3236 11 Panel assy KDC W9027 A64 3238 01 Panel assy KDC PSW9527 A64 3237 11 Panel assy KDC X97...

Page 2: ...P CON P CON WIRED REMO OPEL DISP I F IC9 IC13 IC12 IC11 Q207 208 Q205 206 Q203 204 BU5V SW 5V SW 14V SERVO FL B SW REG A8V Q1 2 Q3 601 Q4 5 Q6 8 Q9 602 BU5V SW5V SW14V DC DC A8V CD5V IC16 MOTOR DR DR MOTOR IC15 DC DC ROTARY ENCODER IC7 LEVEL SHIFT LEVEL SHIFT IC8 u COM IC11 IC2 MASK ROM 2 5V ROM FLASH IC4 BPF PANEL SW5V IC6 3 3V SW3 3V Q5 FL B Q4 FL3 3V Q2 3 E2PROM IC1 IC10 Q6 10 Q11 14 IC19 LED L...

Page 3: ... PAN5V is applied when 2 5V regulator output is 2 5V Q3 4 FL B SW FL B VDD1 is turned on when Q3 base level goes H COMPONENTS DESCRIPTION CD PLAYER UNIT VREF D GND BU 5 0V LOE SW 8EJE LOS 12EJE SW LOS SW D GND S 5 0V EJECT LOAD S GND D GND D GND PON S GND DATA MUTE R MUTE L MSTOP MRST CLK A GND A 8V R ch L ch D GND D GND S GND S GND D GND D GND D GND SW E F A C B TR COIL FO COIL APC IC7 Q8 16 898M...

Page 4: ... Servo control MP3 WMA decoder IC8 EDO DRAM Date buffer 16MB IC9 AVR Audio 3 3V AVR When P ON level goes H Q12 13 are turned ON IC10 LPF Audio LPF Q1 Switching TR When MRST goes L Q1 is turned ON Q2 Switching TR When Q1 goes ON Q2 is turned ON Q6 Switching TR When Q7 goes ON Q6 is turned ON Q7 Switching TR When P On goes H Q7 is turned ON Q8 APC Auto power control A 5V constant current circuit Q9 ...

Page 5: ... turned ON Q29 ACC detector When Q29 base level goes H Q29 turned ON Q30 31 Muting driver When base level goes L muting driver is turned ON Q32 33 Surge DET When Q32 base level goes H Q32 33 are turned ON Q34 Muting driver When Q34 base level goes L muting driver is turned ON Q201 Buffer Noise detect buffer amp Q202 E VOL muting SW When Q202 base level goes H muting SW is turned ON Q203 208 Pre ou...

Page 6: ...nd by terminal POWER IC ON ALL OFF H POWER IC OFF L 21 P CON I O Power control terminal POWER ON H POWER OFF ALL OFF Hi Z 22 DIAG I Over voltage Over current detection terminal Normal H Bad condition L 23 MUTE O Muting control terminal ON OPEN OFF L 24 MUTE PRE R O PREOUT Rch muting control terminal 25 MUTE PRE L O PREOUT Lch muting control terminal 26 EXT AMP CONT O External amplifier control ter...

Page 7: ... CD LOAD O CD mechanism loading eject control 63 FPM MOTOR B O FPM mechanism Slider control terminal 1 64 FPM MOTOR F O FPM mechanism Slider control terminal 1 65 FPM MOTOR O O FPM mechanism Angle control terminal 1 66 FPM MOTOR C O FPM mechanism Angle control terminal 1 67 OPEL DATA I O External display DATA terminal 68 OPEL CLK I O External display CLK terminal 69 OPEL CE I O External display ch...

Page 8: ...der QUAL input terminal 93 R DATA I RDS decoder DATA input terminal 94 LX DATA S I Data input from external slave unit 95 LX DATA M O Data output to external slave unit 96 LX CLK I O Clock input output with external slave unit 97 PAN RX I Data input from panel microprocessor 98 PAN TX O Data output to panel microprocessor 99 PON AM I O AM B AM operation H 100 TUN SDA I O Clock input output to Tune...

Page 9: ...lume input terminal 34 ROTARY CW I Volume input terminal 35 36 TMS TCM O NC 37 3 3VDD AVR 3 3V 38 VSS GND 39 42 KI1 KI4 I Key return input terminal 43 FLGCP2 O FL bright control terminal 44 NC NC 45 SYS TX I DATA input from system microprocessor 46 SYS RX O DATA output to system microprocessor 47 FL CLK3 O Clock output to FL driver 48 KI5 I Key return input terminal SRC OPEN EJECT interrupt port 4...

Page 10: ...wer supply control for remote control IC H ON Hi Z OFF 91 FL3 3V SW O FL3 3V control terminal H ON Hi Z OFF 92 FL B SW O FL B control terminal H ON Hi Z OFF 93 3 3V SW O 3 3V control terminal L ON Hi Z OFF 94 NC NC 95 OE O OE control for Flash ROM L DATA transmission Hi Z Wait ready 96 NC NC 97 WE WR O WRITE READ control for Flash ROM L Writing Hi Z Wait ready 98 3 3V VDD AVR 3 3V 99 EVSS GND 100 ...

Page 11: ...terminal 2 5 AVREF1 I Reference voltage to D A converter 6 D MUTE O MUTE driver L MUTE ON 7 BMS O BMS MODE L R BRAKE 8 IC FLMD0 FLASH memory writing voltage output 9 VDD AVR 3 3V 10 REGC Connect to 1u capacitor 11 VSS GND 12 13 X1 X2 System clock 14 RESET I Reset input terminal L RESET 15 17 NC NC 18 MSTOP I Interrupt for Standby mode L STOP 19 INTSV I Interrupt for servo IC 20 FOGUP I Interrupt f...

Page 12: ...Memory remaining amount less than 75 46 NC NC 47 50 TEST1 4 I TEST MODE1 4 51 57 NC NC 58 FG NC 59 DSP_RESET O DSP reset control terminal L RESET 60 CS O Chip select control L ON 61 WAIT I WAIT control signal detect terminal 62 64 NC NC 65 WR0 O Multiplex write signal output terminal 66 NC NC 67 RD O Multiplex RD signal output terminal 68 ASTB O Multiplex ASTB signal output terminal 69 BVSS GND 70...

Page 13: ...o 9 No 15 No 10 No 11 No 12 No 13 No 22 No 14 No 9 The cycle restarts from here Each press of the Track Down key jumps to the previous track number to the track being played When the number of total trucks of the MP3 disc or the WMA disc is less than 9 1st truck is played When the disc media is CD A short press of the Preset 1 key jumps to the track number 28 When the model is equipped the CD mech...

Page 14: ... Panel mechanism Auto panel close inhibition when set in the CD The panel operation inhibition at power ON OFF and ACC ON OFF The panel position changing Eject Last with a short press of the PLAY PAUSE keys Other specifications No displays such as CODE OFF ON during Power ON The LINE MUTE inhibition time is one second from 10 sec onds when start up the test mode Do not write the security code with...

Page 15: ...ey Cursor left shift 5 Hold down the Track Up key for at least 3 seconds and the message RE ENTER appears so once again enter the code according to Step 4 above 6 Press and hold the Track Up key for 3 seconds until AP PROVED is displayed 7 Exit from the test mode See 2 How to exit from the test mode Note 1 All Clear is not applicable to the security code of this model Note 2 When the F E changed n...

Page 16: ...76 26 50 1 2 39 40 1 15 28 1 20MHz 5V RST TEST MUTE CLK DATA C3 C209 C210 C215 C8 C31 C101 C6 C700 C19 C100 C5 C9 C23 C30 C36 C250 C219 C277 C218 R42 C201 C202 C205 C264 C265 C266 C267 C268 C269 C270 C271 C272 C274 C297 C298 C299 C300 L1 L3 R29 R49 E B E B E B EB E B E B 5 8 4 1 E E B E B E B E B E B 11 12 1 8 1 9 16 1 2 2 B E B E B E B E B E B Q205 Q206 D8 CN5 CN6 CN4 Q7 Q6 Q11 Q12 D16 Q25 D17 D2...

Page 17: ...6 R308 R307 L306 R305 L307 C279 27 26 1 1 1 2 15 16 2 24 4 332MHz C314 C247 L7 C278 C206 72 C273 C274 C275 X3 W2 D504 A1 CN3 CN7 IC4 Ref No Address IC1 5D IC2 3E IC3 3A IC4 2F IC11 4C IC12 4C IC13 3C IC18 3B Q1 3A Q6 3B Q7 3B Q8 3A Q9 4A Ref No Address Q11 3A Q12 3A Q13 2A Q15 4C Q24 3B Q25 4B Q203 4C Q204 4C Q205 4C Q206 4C Q207 3C Q208 3C X34 3050 11 21 X34 3052 71 72 X16 2560 10 Ref No Address ...

Page 18: ...240 R241 R222 R224 R226 R228 R225 R227 R229 R246 W4 C2 R248 R250 W5 R252 B E 1 7 14 8 1 4 8 5 1 4 8 5 9 16 8 1 3 4 1 2 4 5 6 10 5 1 1 5 6 10 B E B E B E B E B E B E B E B E B E IF1 B AGND FPM2 FPM2 ESDGND DCDET Rch Lch CLK RQUAL FL GND FAC2 ILL B FAC1 PAN5V FL B DATA DGND 9V FM B FPM1 PLL B VDD FPM1 AM B AUDIO OUT INRL ACGND INFL DSPCLK INR FR RR RL INL DSPSI FL SW CENT INFR INRR A8V BU GND Q31 D6...

Page 19: ...R AUXG RL ILL B AUXR AUXL CH GND CH B D5 Q16 Q22 Q21 Q18 Q17 Q26 D23 D12 D13 Q23 Q3 Q20 Q19 D217 Q210 Q33 Q601 Q27 Q32 D18 D10 D11 Q29 D3 Q602 D4 Q4 Q5 D2 Q2 Q14 D204 D19 D203 D6 IC19 IC7 IC10 C1 C2 R5 C3 R7 R6 R4 R3 R8 C11 R2 R9 C12 R10 R1 R11 1 24 KS1 DGND DSI KI4 KI1 KI2 ILL B VOLA RED KI5 VOLB KS2 KI3 KS3 GREEN ILLGND PAN5V RST KS4 DSI ESDGND S5 CN1 D24 SWITCH UNIT X16 2560 10 J74 1590 02 Ref ...

Page 20: ...RL RR C22 CE SU C161 C24 C31 C33 C32 C182 C123 11 2896MHz C122 C121 C128 C127 C41 C42 C44 CN1 D1 IC10 IC3 IC4 IC5 IC6 IC7 IC1 IC2 IC12 IC11 IC9 ELECTRIC UNIT X34 3060 10 X34 3062 71 J74 1586 02 PC BOARD COMPONENT SIDE VIEW Refer to the schematic diagram for the values of resistors and capacitors Ref No Address IC1 2W IC2 2W IC3 5W IC4 5V IC5 5V IC6 6V IC7 6V IC9 2V IC10 3V IC11 4V IC12 3W X34 3060...

Page 21: ... R48 R49 R50 R51 R52 R53 R54 R55 R56 R59 R60 R62 R63 R64 R65 R67 R68 R70 R69 R71 R72 R76 R77 R81 R82 R113 R121 R122 R123 R124 R125 R126 R127 R157 R79 L9 R158 R159 R160 R161 R162 R163 R164 R167 R168 R91 R92 R89 R90 R171 R172 R166 1 B 3 5 4 E 3 1 5 4 B E 8 5 4 1 CLK CODEC INT RQ BMS SI RL RR CE A3 3 D3 3 FL FR R L MUTE SUB Q1 D2 Q2 IC8 IC13 IC14 ELECTRIC UNIT X34 3060 10 X34 3062 71 J74 1586 02 Ref ...

Page 22: ...ZM MIR 8EJE LOS SW SGND RF F D MUTE BU3 3V SCKB0 BMS F E C A B IOP1 IOP2 F ASY T T LIM SW SGND LOE SW NC SLD1 SVREF LOAD NC EJECT BU5V PSEL SSEL SHOCK T3 T2 NC MSTOP AGND L CH LOAD EDA ECL DGND MRST TEC FOK LOCK HLD PON MREM E2PWR MUTE R MUTE L SOB0 SIB0 DGND H Q13 CN3 Q12 CN1 CN4 Q9 D2 Q8 CN5 D3 Q10 D6 CN2 IC6 IC7 IC9 IC5 IC1 CD PLAYER UNIT X32 5520 00 J74 1556 12 C91 C10 R52 R7 C16 C18 R27 R76 R...

Page 23: ... 16 9 8 1 1 4 8 5 B E E B 5 4 3 1 1 3 4 5 BEE CBC 3 3V 2 5V FAC2 ANA SCCON SYSTX RST SCREQ KI2 VOLA ESDGND VOLB KI1 KS2 KS1 KS4 KS3 FL B ILL B PANDET PANRST MCREQ FLGND DI RED KI5 KI4 CLK KI3 GREEN TEST DGND DO SYSRX DSI E2P5V E2PCLK FAC1 REMO PAN5V E2PDATA FROM CHECK E B E B E B E B E B E B E B E B E B Q3 Q8 Q2 Q4 Q7 Q10 Q11 D5 Q1 Q5 D3 D1 D2 CN1 CN2 D4 Q200 Q9 Q6 IC5 IC4 IC7 IC6 IC10 IC1 IC3 IC9...

Page 24: ...9 2 2 C37 0 022 R23 56K R25 10K R24 47 R21 7 5K R20 47 22K C6 100u6 3 C5 10u16 R3 220u16 22K R1 C4 0 01 C3 C100 VOUT CAP C35 2 2 5 C34 2 2 4 C32 2 2 R19 2 7K C36 22u16 8 OSC LV 7 6 V 1 CAP GND 2 3 BST C31 100u16 L4 22uH C30 4 7u35 R44 18K R38 8 2K C43 1 100K R35 R41 22K R32 560 C42 0 022 R37 10K 1000P C46 R36 10K C45 0 01 R43 47K R42 3 3K 1 2W VSS 5 6 7 4 3 2 8 9 11 10 12 1 VDD 13 14 76 26 29 14 1...

Page 25: ...16 TEST 17 18 DSP CLK DSP CODEC RST DSP INT RST 14 15 R184 2 2K PON AM 2 NC CD SCL DSP SI RDS AFS L BMS PL2 DSP RQ 11 12 PWIC BEEP REMO 8 9 10 5 EVDD EVSS 6 7 RDS AFS M 3 4 TUN SDA CD SDA LX CLK RDS DATA LX DATA S LX DATA M 92 93 94 95 PAN RX PAN TX 96 97 98 99 100 TUN SCL 1 0 01 R153 2 2K 2 2K R138 2 2K R137 1K R141 1K R142 2 2K R143 2 2K R144 1K R152 2 2K R148 2 2K R161 100K 100K R159 470 L102 R...

Page 26: ...UTE R R ch 11 14 15 16 12 13 8 9 10 6 7 S 5V LOAD EJECT 3 4 5 1 2 ILL B 2 FL B 1 FAC2 FL GND FL GND FAC1 FAC2 D GND D GND FAC1 PAN5V PAN5V 4 3 7 6 5 10 9 8 12 11 MC REQ ANA P RST SC CON 16 15 14 17 2 2K 2 2K 2 2K 2 2K 26 24 20 22 16 12 14 18 0 47u50 0 47u50 C274 0 47u50 C273 0 47u50 C275 C278 1u50 R259 4 3K R260 10 TH1 R261 7 5K 470 HSD PWGND3 ACGND OUT1 IN1 SGND IN3 15 11 13 SVR IN2 17 19 IN4 MUT...

Page 27: ... 4 7 R269 10 R508 100 R503 4 7K R502 100 R501 100 R504 4 7K R506 4 7K R507 4 7K R505 4 7K R509 470 R511 470 R510 470 B U 2 1 GND 1 3 7 9 5 11 13 15 16 14 12 6 10 8 4 2 LX DATA S LX REQ M LX CLK LX REQ S LX DATA M Rch AUDIO GND LX CON Lch LX MUTE LX RST REMO NC O CLK O DATA O CE 1 4 3 1 2 9 5 13 11 7 8 12 6 10 VDD VSS 4 2 3 5 7 6 1 8 VDD 4 VSS 3 2 5 6 7 1 8 PRR SUB CENT PFR PFL RR FR FL SUB CENT 6 ...

Page 28: ...EERING REMOTE CORD ANT 2SC2713 Q10 X34 306 CN1 M M B LINE B LINE 0V 7 0V 0V or 7 7V 0V 0V 5V 0V 0V or 7 0V 7 0V 0V or 0V or 7 0V IC15 KDC 9026R KDC PSW9527 KDC W9027 KDC X979 1 4 PANEL MECHA ASSY 23 0 01 11 7 C316 PGND OUT2 6 C317 0 22 3 1 2 4 5 6 7 8 9 10 NC8 OUT1 NC10 8 9 10 L306 4 7uH 2 12 13 14 15 1 IF1 B IF1GND 24 0 01 1K R304 22K 0 01 L305 4 7uH C307 L304 4 7uH C305 R303 0 01 L303 4 7uH C304...

Page 29: ...31 22u16 R47 2 7K 2 7K R45 2 7K R51 C35 3900P 680 R49 4 3K R50 4 3K C34 22u16 22u16 C43 22u16 R48 3900P 2 7K 680 C36 2 7K R60 2 7K C41 22u16 R59 2 7K C45 3900P R62 680 R63 4 3K 0 01 C127 10u16 C128 10u16 C131 0 01 1 16 VCC NC Y1 Y6 C29 R41 R167 2 2 4 3K R39 C113 0 01 680 1000P C27 1000P C28 1000P 1000P C30 R160 10 R88 10K C118 0 01 R81 10K R84 10K R91 R92 150 150 R87 10K R90 150 150 R83 10K C3 S32...

Page 30: ...A5 A6 A7 A16 IO2 DVDD3 DVSS3 OE IO0 IO1 IO3 57 59 60 58 56 54 55 A13 A14 A15 48 46 47 A8 A9 A10 49 A11 A12 50 52 53 51 C149 0 01 L5 C148 0 01 L4 C147 0 01 L3 C163 C162 I O5 I O2 0 01 14 A7 A6 A5 16 15 A4 WE I O3 13 12 11 19 A8 A9 A10 17 18 A11 A12 I O4 20 21 22 0 01 4 I O1 GND1 VCC1 10 9 8 I O0 CE A3 7 6 5 1 A2 A1 A0 3 2 29 I O6 VCC2 GND2 23 24 25 I O7 OE A13 26 27 28 32 A14 A15 A16 30 31 95 AIN A...

Page 31: ...16 106 105 22 21 24 25 23 26 20 19 18 17 14 13 15 16 26 25 24 23 22 21 1K 41 40 39 48 42 33 34 31 30 27 26 141 NC NC FL DATA2 CLK IN 41 42 54 52 53 KI2 LI3 KI4 FL GCP2 NC KI1 FL CLK KI5 CLK IN FL DATA3 SYS RX SYS TX 1K 39 40 51 49 50 48 46 47 42 44 45 43 41 39 40 A10 A13 A12 A11 A14 A15 A15 126 A14 A13 A12 127 128 129 A10 A11 131 130 A9 A6 A7 134 A9 A8 3 3VDD 132 133 VSS 135 A8 A7 A4 A6 A5 136 138...

Page 32: ...OE SD0 101 SD2 SD1 SD5 SD6 SD4 SD7 A10 A17 A1 100 OE SD1 SD8 SD0 SD4 SD3 SD10 SD2 SD9 SD11 SD13 SD12 SD5 SD7 SD6 SD14 SD15 A17 NC VREF CON PAN2 5VDD F01 F02 NC WAVE IN F05 F06 F04 F03 78 74 77 76 75 75 74 73 77 76 79 78 81 80 79 83 82 84 VSS MODE0 MODE1 PAN RST VREF 2 5VDD AVSS1 AVSS0 VREF NC NC 68 71 72 70 69 64 67 65 66 63 62 NC FL DATA1 FL DATA2 CLK IN X1 CKSEL PSEL CVSS X2 3 3VDD 61 59 60 58 5...

Page 33: ...TION FL BK SW S 816A25AMCT2G IC5 6 1 10K R43 10K R42 240 10uH F2 20 F2 19 F2 18 VDD2 VSS2 VSS1 VDD1 S03 S02 S01 CLK S11 S12 S13 F1 3 F1 2 F1 1 3 2 1 6 5 4 9 8 7 C25 2 2 C26 0 1 15 BK 14 13 10 18 17 16 20 19 16 78 77 76 75 74 47K CP31 47K CP32 F06 RELV VCC 10 12 11 F03 F04 F05 14 13 15 111 79 33K R40 RST F01 F02 18 17 R39 C30 3 REIN 6 7 8 9 RSTC BISC GND 10 4 5 RENF LNIN R36 10K R35 1 2 R02 R01 LNN...

Page 34: ...S12 S11 S17 5 S16 S1 ATT S10 S21 VOLUME D24 Q1 DSI SW 3 4 CN2 X16 253 Q1 DTA114YUA Q2 4 2SD2114K D24 B30 1566 05 D25 DAN222 GND LINE B LINE X16 256x xx CN1 RST GREEN SW RED SW KS4 KS3 KS2 KS1 VOL B VOL A PAN 5V D GND ILL B ILL GND ESD GND ILL B 22 24 23 NC 21 20 17 18 19 15 16 14 KS1 KS2 KI2 9 KI2 12 13 NC 11 10 KI1 KS4 KS3 KI1 8 KI3 6 KI5 KI4 7 KI3 KI4 KI5 4 5 NC 2 3 1 DSI R3 R4 R2 R1 0 01 C1 R5 ...

Page 35: ...D1 SLD2 TP114 1 C32 10 S GND 10 A A S GND A 6 8 9 7 B B B A 3 2 4 5 B 1 GND TP3 TP14 TP7 TP5 A TP11 B A B S GND S GND LIM SW 16 18 17 D GND W W 13 15 14 V V 10 U 12 11 HW HW 7 U 9 8 HV HV HU 6 5 4 HU H H 3 2 1 TP6 TP4 GND TP16 TP12 W TP8 V U TP15 W TP21 W TP23 V TP25 V TP26 U TP27 U TP29 H TP31 H R8 240 W V U U U W V V H A A B B 12K R22 12K R21 4 3 FD TD MD C21 0 01 F F T T C10 4 G T 20 21 18 BOUT...

Page 36: ...REF1 SLD2 7 10 9 8 6 5 SLD1 AVSS AVREF0 3 2 1 99 HOT 100 NC 98 HOT TP115 NC 91 94 96 NC 97 NC NC 95 NC NC 93 NC 92 ZMUTE R NC NC 90 NC 88 89 ZMUTE L 86 87 NC 85 CP14 100 78 81 83 NC 84 AB11 AB12 82 AB9 AB10 80 AB8 79 72 BVDD 69 ASTB BVSS 66 67 68 AD0 AD1 70 71 AD6 AD7 77 AD5 76 AD2 AD3 AD4 73 74 75 CP17 100 100 CP19 10K 1 CP24 100 CP25 100 C33 0 1 C37 4 7 27 16 898MHz R63 100 C45 0 1 C44 0 1 36 35...

Page 37: ... 103 104 105 106 107 TD TD SD SD MD MD D 134 138 139 140 TE2 TE TE0 135 136 137 FE0 ADIN FE 131 132 133 REFC AVDD 128 129 130 E F C80 2 2 121 125 126 127 B A C 122 123 124 RF AGND RF2 AGCI 118 119 120 EQ2 EQ1 RF0 115 116 117 C3T AGCO TP93 B FE TP67 F VREF TP68 E TP95 A TP94 C C64 0 1 111 112 113 114 RFI ASY 109 110 EFM TP110 ATEST R55 33K C71 1000P C70 1000P C 10K CP34 16 GND VCC VC PD VR LD GND F...

Page 38: ... 870 37 37 47 47 37 65 47 B B B 1 59 B B B 62 66 67 12 9 26 64 27 F 6 B DM1 14 11 30 30 850 815 805 48 816 828 830 46 46 10 55 44 44 FC1 828 871 835 49 C A 25 63 39 56 61 DM3 28 DPC1 876 DM2 42 33 54 43 D B A A A A A A A C A Dx2 Bx2 41 57 2 22 13 50 15 21 7 45 23 24 B 8 52 4 53 37 60 47 5 B B E www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q ...

Page 39: ... N84 2004 46 RETAINIING RING M2x2 5 M2 6x5 BLK M3x5 φ3x5 φ3x8 φ2x4 BLK φ3x8 φ3x10 φ2x4 763 808 FPC3 281 284 225 773 809 757 780 770 830 776 252 748 279 228 256 237 223 265 239 277 238 230 232 253 251 286 285 771 224 250 236 227 287 PM1 267 226 266 245 FPC2 272 280 283 225 222 264 293 264 249 703 768 768 212 709 774 315 775 278 201 306 220x2 302 303 210 RM2 DC1 DC2 262x2 262x2 262x2 262x2 213 242 2...

Page 40: ...D D13 2276 04 GEAR 234 3D D13 2277 04 GEAR 235 3D D13 2278 04 GEAR 236 3D D13 2289 03 RACK GEAR 237 3C D13 2290 04 GEAR ASSY 238 3C D16 0617 15 BELT 239 3C D23 0958 04 RETAINER 242 2D E30 6315 05 CORD WITH PINPLUG KM1 242 2D E30 6316 05 CORD WITH PINPLUG E1 242 2D E30 6317 05 CORD WITH PINPLUG E2 243 2D E30 6216 05 CORD WITH DIN CONNECTOR KM1 243 2D E30 6217 05 CORD WITH DIN CONNECTOR E1E2 245 3D ...

Page 41: ...0 00 MECHANISM ASSY DXM 7500V J1 E59 0833 15 RECTANGULAR PLUG CP1 R90 1019 05 MULTI COMP 100 X2 IC1 BR24C01AFV W MEMORY IC 315 3C E58 0968 05 RECTANGULAR RECEPTACLE FPC3 2C J84 0154 05 FLEXIBLE PRINTED WIRING BOARD CN1 E41 2036 05 FLAT CABLE CONNECTOR S1 2 S68 0863 05 PUSH SWITCH D13 B30 1575 05 LED 1608 YG KM1E1 D14 B30 2233 05 LED HR 1608 C1 CK73GB1C104K CHIP C 0 10UF K C1 CK73GB1H104K CHIP C 0 ...

Page 42: ...10W R25 RK73GB2A220J CHIP R 22 J 1 10W R26 27 RK73GB2A103J CHIP R 10K J 1 10W R28 30 RK73GB2A222J CHIP R 2 2K J 1 10W R31 RK73GB2A101J CHIP R 100 J 1 10W R32 RK73GB2A104J CHIP R 100K J 1 10W R33 RK73GB2A102J CHIP R 1 0K J 1 10W R34 RK73GB2A100J CHIP R 10 J 1 10W R35 RK73GB2A153J CHIP R 15K J 1 10W R36 RK73GB2A103J CHIP R 10K J 1 10W R37 38 RK73GB2A274J CHIP R 270K J 1 10W R39 RK73GB2A223J CHIP R 2...

Page 43: ...CC73GCH1H470J CHIP C 47PF J C62 CC73GCH1H220J CHIP C 22PF J C63 CK73GB1H103K CHIP C 0 010UF K C64 CK73GB1H104K CHIP C 0 10UF K C65 CK73GB1H682K CHIP C 6800PF K C66 CK73GB1H332K CHIP C 3300PF K C67 CK73GB1H103K CHIP C 0 010UF K C68 CK73GB1H104K CHIP C 0 10UF K C69 CK73GB1H103K CHIP C 0 010UF K C70 71 CK73GB1H102K CHIP C 1000PF K C72 CK73GB1H104K CHIP C 0 10UF K C73 CK73EB0J226M CHIP C 22UF M C74 CK...

Page 44: ...ONTROLLER IC IC6 AN41204A ANALOGUE IC IC7 UPD63761GJ MOS IC IC8 IC41LV16100S50 DRAM IC IC8 MSM51V18165F60 DRAM IC IC9 TAR5S33 F ANALOGUE IC IC10 NJM4580V LF ANALOGUE IC Q1 DTA143XUA DIGITAL TRANSISTOR Q2 DTC143XUA DIGITAL TRANSISTOR Q6 DTA143XUA DIGITAL TRANSISTOR Q7 DTC143XUA DIGITAL TRANSISTOR Q8 2SB0970 TRANSISTOR Q9 2SC2873 F TRANSISTOR Q10 UMD9N TRANSISTOR Q11 DTC114YUA DIGITAL TRANSISTOR Q12...

Page 45: ... CC73GCH1H100D CHIP C 10PF D C311 CC73GCH1H331J CHIP C 330PF J C312 CK73FB1A225K CHIP C 2 2UF K C313 CK73GB1H103K CHIP C 0 010UF K C314 CD04AT1C100M ELECTRO 10UF 16WV C316 319 CK73GB1A224K CHIP C 0 22UF K C503 504 CK73GB1H103K CHIP C 0 010UF K C603 CK73GB1H103K CHIP C 0 010UF K C701 CK73GB1A474K CHIP C 0 47UF K CN1 E41 0224 05 PIN ASSY CN2 E40 3237 05 PIN ASSY CN3 E41 0384 05 PIN ASSY CN4 E41 2096...

Page 46: ... R145 RK73GB2A103J CHIP R 10K J 1 10W R148 RK73GB2A222J CHIP R 2 2K J 1 10W R150 151 RK73GB2A104J CHIP R 100K J 1 10W R152 153 RK73GB2A222J CHIP R 2 2K J 1 10W R156 RK73GB2A104J CHIP R 100K J 1 10W R158 RK73GB2A104J CHIP R 100K J 1 10W R159 160 RK73GB2A471J CHIP R 470 J 1 10W R161 RK73GB2A104J CHIP R 100K J 1 10W R163 164 RK73GB2A471J CHIP R 470 J 1 10W R165 166 RK73GB2A472J CHIP R 4 7K J 1 10W R1...

Page 47: ...B ZENER DIODE D16 UDZS5 6B ZENER DIODE D17 UDZS4 7B ZENER DIODE D18 UDZS6 8B ZENER DIODE D19 UDZS6 2B ZENER DIODE D20 21 DAP202U DIODE D20 21 LM1MA142WA G DIODE D20 21 MA142WA DIODE D22 UDZS6 8B ZENER DIODE D23 DAP202U DIODE D23 LM1MA142WA G DIODE D23 MA142WA DIODE D201 202 RD6 8M B2 ZENER DIODE D203 RD6 8MW ZENER DIODE D204 205 RD6 8M B2 ZENER DIODE D206 RD6 8MW ZENER DIODE D207 208 DAP202U DIODE...

Page 48: ...H103K CHIP C 0 010UF K C141 CD04AT1C101M ELECTRO 100UF 16WV C142 CK73GB1H103K CHIP C 0 010UF K C143 C90 5680 05 CHIPEL 100UF 16WV C144 CK73GB1H103K CHIP C 0 010UF K C145 146 CC73GCH1H180J CHIP C 18PF J C147 150 CK73GB1H103K CHIP C 0 010UF K C151 CK73GB1C104K CHIP C 0 10UF K C151 CK73GB1H104K CHIP C 0 10UF K C152 CD04AT1C100M ELECTRO 10UF 16WV C153 CK73GB1H103K CHIP C 0 010UF K C154 CK73GB1C104K CH...

Page 49: ...LIDER 12 2B D10 4774 03 LEVER 13 2B D10 4776 03 ARM 14 3A D10 4795 03 ARM 15 2B D10 4804 03 ARM 21 2B D13 2298 04 GEAR 22 2B D13 2299 04 GEAR 23 3B D13 2303 04 GEAR 24 3B D13 2305 04 GEAR 25 3B D13 2306 04 GEAR 26 2A D13 2308 04 GEAR 27 2A D13 2309 04 GEAR 28 3B D13 2316 04 GEAR ASSY 30 2A D14 0788 04 ROLLER 33 3A D21 2433 04 SHAFT 37 1A D39 0259 05 DAMPER 39 3B E39 0556 05 LEAD WIRE FC1 3A E39 06...

Page 50: ... Filter D A 8 Times OverSampling D A Converter 1 Bit Spindle Speed CD DA MP3 WMA 1000 400rpm CLV 2 times Wow Flutter Below Mesurable Limit Frequency Response 10Hz 20kHz 1dB Total Harmonic Distortion 0 008 1kHz S N Ratio 110dB 1kHz Dynamic Range 93dB Channel Separation 95dB MP3 Decode Compliant with MPEG 1 2 Audio Layer 3 WMA Decode Compliant with Windows Media Audio Preout Level Load Unbalanced 50...

Search results

Summary of Contents for KDC-X979

Reviews:

Related manuals for KDC-X979

Brands by name

Popular brands

Kenwood KDC-X979, Service Manual

Search results

Summary of Contents for KDC-X979

Reviews:

Related manuals for KDC-X979

Brands by name

Popular brands