Kenwood KDC-X815, KDC-PS9016R Service Manual

CD RECEIVER

KDC-X915/X815

PS9016R/PS9080R

SERVICE MANUAL

●KDC-X915

∗Escutcheon
(B07-2183-02)

KDC-X915

Mounting hardware assy

(J21-9491-03)

Plastic cabinet assy
(A02-1489-03)

∗Front glass
(B10-3107-01)

Stay
(J54-0606-04)

© 2000-1 PRINTED IN JAPAN

B51-7571-00(S) 3448

Extension cord

CD mechanism(22P) W05-0618-00

∗Panel assy
(A64-1867-02)

DISP

∗ : Refer to the Parts List
Lever x2

(D10-4301-14)
(D10-4302-14)

Parts No.

Screw set
(N99-1652-05)

The MECHANISM OPERATION DESCRIPTION is the same as model KDC-S3007 and KDC-5050RG.
Please refer to the service manual for model KDC-S3007(B51-7029-00) or KDC-5050RG(B51-7099-00).

Screw set

(N99-1683-05)

(E30-4779-05):KDC-X815
(E30-4781-05):KDC-PS9016R
(E30-4782-05):KDC-X915

(E30-4788-05):KDC-PS9080R

Bracket

(J19-4875-04)
(J19-4876-04)

KDC-X915/X815/PS9016R/PS9080R

COM+B

FM+B

AM+B

E2PROM

DIMMER

2WAY MUTE

ACC DET.

SRMPHOT

BU DET.

SRM

DRIVER

A8V

SERVO

DC/DC

SW14V

SW5V

BU5V

P CON

ANT-CON

MUTE DRIVER

4.5V PRE

MUTE

E's

POWER IC

IC4

IC14

u-com

IC1

CD

CH

IC10

IC7-9

IC5

IC2

F/E

MECHADET.

E-VOL

PREOUT

SP-OUT

DIMMER

TEL-MUTE

ACC

ANT-CONT

P-CON

BACK UP

DECORDER

RDS

IC11

IC16

EX.AMP CONTROL

AVR

DC/DC

BOX

PANEL u-com

RESET SW

RESET IC

VFD

REMO

G/R SW

SPEANA

IC15

ANT. IN

AMP

IC12

NOISE

PREOUT OUTPUT VOLTAGE

SPEANA

AGC OPAMP

CONTROL

EX.AMP

NAVI-MUTE

PANEL 5V

4.5VPRE

IC3

IC6

DC/DC

REG

MATRIX

KEY

LOCK SW

PANEL

BFP

FL TYPE

PLL CLK

CH

MO SW

SERVO+B

LO/EJ

STOP

MUTE

DATA S

CLK

SW2

CS

SQR

DATA M

SW3

SW1

A8V

BU5V

RST

REQ C

CLK

CH-CON

DATA H

REQ H

CD

AM

FM

MUTE

MC REQ
PANEL RST

SC REQ

MC CLK

SC DATA

RESET

SRM SW1

SRM DET

SRM SW2

RDCK

RDDA

QUAL

SDA

SCL

A8V

+B

-B

+B

-B

PLL DATA

PLL CE

S-METER

SW5V

SW5V

DATA C

BACK UP

PANEL 5V

FAC

FL+B

750mV

4500mV

CHANGER

AM

4.5V PRE
2250mVFM

160mV

1200mV

1200mV

213mV (E TYPE)

400mV (K TYPE)

RDS OUT

FM+B

NOISE

4500mVCD

K TYPEMODE

4500mV

4500mV

1069mV

1715mV

E TYPE

3600mV

600mV

1800mV

3600mV

K TYPE E TYPE

3600mV

1372mV

855mV

3600mV

1.8V PRE

SRM SUB­SRM SUB+

DRIVER

MUTE

BU5V

DC/DC IS FL ONLY

RST

BLOCK DIAGRAM

2

MICROCOMPUTER'S DESCRIPTION

System µ-com: UPD784217GC

●Terminal description

No. Pin name Function I/O Description Processing Operation

1 P120/RTP0 CHCON1 O Changer 1 control Active: Hi
2 P121/RTP1 CH_MUTE I Changer muting input MUTE Requested : Hi
3 P122/RTP2 REQH O Handshake request to changers Active: Lo
4 P123/RTP3 ILL_ON O Illumination output Active: Hi
5 P124/RTP4 NC O Open
6 P125/RTP5 CD_SW2 I 12cm DISC detection ON: Lo
7 P126/RTP6 CD_SW1 I Loading detection ON: Lo
8 P127/RTP7 NC O Open

9 Vdd Vdd - Positive power supply
10 X2 X2 - Main clock connection
11 X1 X1 - Main clock connection
12 Vss Vss - GND
13 XT2 XT2 - Sub clock connection
14 XT1 XT1 - Sub clock connection
15 RESET RESET I Reset input Active: Lo
16 P00/INTP0 CH_RST O Changer reset output Active: Lo
17 P01/INTP1 R_CLK I RDS clock input
18 P02/INTP2/NMI REQC I Handshake request from changer Active: Lo
19 P03/INTP3 NC I/O
20 P04/INTP4 NC I/O
21 P05/INTP5 NC I/O
22 P06/INTP6 SC_REQ I Handshake request from panel µ-com
23 AVdd AVdd - A/D analog power supply
24 AVref0 AVref - A/D reference voltage input
25 P10/AN10 PHONE I PHONE detection terminal 1V or less: PHONE

2.5V or more: NAVI MUTE
26 P11/ANI1 SRM_SW1 I SRM position detection Open: Hi
27 P12/ANI2 NOISE I FM noise detection Analog input
28 P13/ANI3 SMETER I FM signal meter detection Analog input
29 P14/ANI4 IF_MODE I K2I IF selector Wide: Hi/Narrow: Lo
30 P15/ANI5 NC I GND
31 P16/ANI6 M_MUTE_R I Mute request from mechanism Mute requested: Lo
32 P17/ANI7 M_MUTE_L I Mute request from mechanism Mute requested: Lo
33 AVss AVss - A/D GND
34 P130/ANO0 EXT_AMP O EXT_AMP control
35 P131/ANO1 M_RST O Reset output to mechanism Reset: Lo
36 AVref1 - D/A reference voltage input
37 P70/RxD2/SI2 DATAC I Data line from changer
38 P71/TxD2/SO2 DATAH O Data line to changer
39 P72/ASCK2/SCK2 CH_CLK I/O Clock line from/to changer
40 P20/RxD1/SI1
41 P21/TxD1/SO1
42 P22/ASCK1/SCK1 L_CLK/MC_CLK I/O Clock line to LCD driver
43 P23/PCL M_STOP O Stop request to mechanism Stop requested: Lo
44 P24/BUZ BEEP O Beep output Active: Hi
45 P25/SI0 PLL_CE O CE output to PLL
46 P26/SO0 PLL_DATA I/O Data in/out with PLL
47 P27/SCK0 PLL_CLK O Clock output to PLL
48 P80/A0 CD_SW3 I Switch detection ON : Hi
49 P81/A1 LO/EJ O Loading/Eject control Loading: Lo/Eject: Hi
50 P82/A2 MOSW O Motor output Loading: Hi/Eject: Lo
51 P83/A3 MECH_ DET I Mechanism detection ON: Hi/OFF: Lo
52 P84/A4 PAN5V O Panel detection OFF: Hi
53 P85/A5 L_CE/P_RST O CE to LCD driver/Panel µ-com reset
54 P86/A6 L_INH/MC_REQ O Reset to LCD driver

L_DATAL/SC_DATA
L_DATAS/MC_DATA

I Data line from LCD driver

I/O Data line to LCD driver

3

KDC-X915/X815/PS9016R/PS9080RKDC-X915/X815/PS9016R/PS9080R

MICROCOMPUTER'S DESCRIPTION

No. Pin name Function I/O Description Processing Operation

55 P87/A7 DIM_CON O DIM control
56 P40/AD0 QUAL I RDS receiving condition Good: Hi
57 P41/AD1 R_DATA I RDS data input
58 P42/AD2 SRM_SUB- O SRM sub motor output
59 P43/AD3 SRM_SUB+ O SRM sub motor output
60 P44/AD4 SRM_DET I SRM mechanism detection ON: Lo/OFF: Hi
61 P45/AD5 SRM_SW2 I SRM eject detection : Eject
62 P46/AD6 FM_SD I FM SD input Station detected: Hi

Not detected: Lo
63 P47/AD7 NC O Open
64 P50/A8 AFC O Noise detection time constant switching During reception: Hi

During search: Lo
65 P51/A9 O
66 P52/A10 WIDE O K2I Wide output Active: Hi
67 P53/A11 NARROW I/O K2I Narrow output Active: Hi
68 P54/A12 AM+B O AM power supply Active: Hi
69 P55/A13 FM+B O FM power supply Active: Hi
70 P56/A14 NC O Open
71 P57/A15 NC O Open
72 Vss - GND
73 P60/A16 TYPE0 I Destination type switch
74 P61/A17 TYPE1 I Destination type switch
75 P62/A18 TYPE2 I Destination type switch
76 P63/A19 ST_TYPE0 I IC2 Var. 3 destination type 0 Initial value: Lo
77 P64/RD ST_TYPE1 I IC2 Var. 3 destination type 1 Initial value: Lo
78 P65/WR NC O Open
79 P66/WAIT PRE MUTE R O Open Active: Lo
80 P67/ASTB PRE MUTE L O Open Active: Lo
81 Vdd - Positive power supply
82 P100/TI5/TO5 NC O Open
83 P101/TI6/TO6 SVR O Power IC reset Power ON: Lo
84 P102/TI7/TO7 NC O Open
85 P103/TI8/TO8 P_MUTE O Power IC muting Active: Lo
86 P30/TO0 ANT_CON O Antenna control Active: Hi
87 P31/TO1 IC2_SCK O IC2, IC5, EEPROM clock line
88 P32/TO2 DIMMER I Dimmer detection Active: Lo
89 P33/TI1 P_CON O Power control Active: Hi
90 P34/TI2 ACC_DET I ACC detection ACC OFF: Hi
91 P35/TI00 REMO I Remote control input
92 P36/TI01 P_ON O µ-com peripheral power supply Active: Hi
93 P37 BU_DET I Momentary power down detection Momentary power down: Hi
94 TEST - Test GND
95 P90 IC2_SDA I/O IC2, IC5, EEPROM data line
96 P91 MUTE O Muting output Active: Hi
97 P92 SW5 O 5V power supply Active: Lo
98 P93 MS_CL O CD mechanism clock line
99 P94 MS_DA I/O CD mechanism data line

100 P95 O NC

4

TEST MODE

1.Entering the test mode

Reset the unit by pressing the FM key and the Preset 6 key
at the same time.
When the test mode is entered, all indicators light up.

2.Releasing the test mode

Reset the unit by pressing the Preset 6 key.
Note: The unit cannot be reset by simply turning ACC off,

turning power off, or turning power off for a brief
moment.

3.Voltage adjustment on the FM S-meter

(1) Enter the test mode.
(2) While pressing the Preset 1 key, keep on pressing the

Preset 6 key.

(3) When the adjustment is made, "ADJ OK" is displayed.

When adjustment cannot be made, "ADJ NG" is
displayed.

4.Writing SD voltage for the AM

(1) Enter the test mode.
(2) While pressing the Preset 1 key, keep on pressing the

Preset 6 key, which results in writing SD.

5.Forced switching of K2I Auto/Manual

In tuner-mode, keeping on pressing TI key, and the Auto
and Manual modes can be swieched. The initial condition
is manual modes, which is indicated by flashing DUAL dots.

6.Forced narrow/wide switchng of K2I

In tuner-mode, when Preset 6 is pressed, forced narrow/
wide mode switching is made. The initial condition is in wide
mode and the NEWS dot flashes.

7.CD receiver test mode specification

By pressing the track-up key, the unit jumps to the following
tracks:
No. 9 ➔ No. 15 ➔ No. 10 ➔ No. 11 ➔ No. 12 ➔ No. 13 ➔
No. 14 ➔ No. 9 (Goes back to the first position.)
When the track-down key is pressed, the unit jumps to the
previous track.

9.Tape test mode

In the initial step, the blank skip is turned off.

10.Audio-related items

• The volume is -10dB (on display, it is 30).

• The loudness is off and CRSC is off regardless of
functions.

• Buss/treble and balance/fader are to be adjusted by the
up/down key to full-boost/fullcut and fullfront/fullrear
respectively.

• The high-pass filter is adjusted by the up-key to
throughput/100Hz/200Hz and, by the down-key, to
200Hz/100Hz/throughput.

• Other adjustments are the same as before.

11.Backup current measurement

When reset in ACC-off condition (backup is on), the mute
terminal goes off after 2 seconds instead of 15 seconds,
when the ACC is tuned off in the test mode. (In this case,
the panel/CD/C/MD mechanisms are not activated.)

12.Registering security code after changing
E2PROM at the services (Only for type
M. However, RDS models are excluded)

(1) Put the unit into the test mode (Refer to 1. Above for

how to enter the test mode.)
(2) Press SRC key to put the unit into the tuner mode.
(3) Press Audio key for one second and put the unit into

the menu mode.
(4) Press FM/AM key and then select "SECURITY."
(5) Press track up/down key for full 2 seconds.
(6) Press Preset 1, Preset 2, Preset 3, and Preset 4 and

then input codes.

Example: Inputting "3510."

• Preset 1 key 4 times.

• Preset 2 key 6 times.

• Preset 3 key 2 times.

• Preset 4 key once.

(7) Press DISP key for 3 seconds and confirm that

"APPROVED" is displayed.
(8) Release the test mode. (Refer to "2. Releasing the test

mode" above.)

8.MD test mode specification

After loading MD, the unit plays No. 7. Then, the unit jumps
as follows each time it track-ups.
No. 2 ➔ No. 13 ➔ No. 23 ➔ No. 30 ➔ No. 34 ➔
No. 7 (Goes back to the first position.)
When the track-down key is pressed, the unit jumps to the
previous track.

5

KDC-X915/X815/PS9016R/PS9080RKDC-X915/X815/PS9016R/PS9080R

TEST MODE

13.Simplified method for clearing the
security code (Only for type K)

(1) When code is requested, continue pressing VOL UP

key for three seconds while pressing the DISP key.

(.... disappear.)

(2) Input "KCAR," using the remote controller (the same

as the 98 Model)

• Press Tenkey 5 twice and then press track-up key.
(Inputting "K")

• Press Tenkey 2 three times and then press track-up
key. (Inputting "C")

• Press Tenkey 2 once and then press track-up key.
(Inputting "A")

• Press Tenkey 7 twice and then press track-up key.
(Inputting "R")

(3) Then, the security is released and the unit goes into

the Tuner Mode.

14.Writing MASK KEY on line (E2PROM in
initial codition)

(1) While pressing the FM key and Preset 6 key, press

reset key to enter the test mode.

(2) Press AUDIO key for full one second to put the unit

into the menu mode.
(3) Select the "MASK KEY," using the
(4)

Press on the track up/down key to display "TRANSMIT 1."
(5) Point the MASK KEY to the light receptor and press it

for 0.5 second or longer.
(6) When "TRANSMIT 2" is displayed, press MASK KEY

for 0.5 second or longer. When this is conducted, the

counter codes for the first time and the second time

will not be compared.
(7) When "APPROVED" is displayed, writing is completed.

Time the demonstration mode is set and the test mode

is released.

Note: After an elapse of 30-minuite period, during

which no code is written, an error is effected
and the device will power off.

15.

Releasing MASK KEY requests (When

FM key or AM

key.

reset or backup is off when MASK KEY is
approved)

(1) When power is turned on, "TRANSMIT 1" is displayed

and the unit goes into MASK KEY request mode.
(2)

Point the MASK KEY to the light receptor and press it for

more than 3 seconds (until the level display indicates full)
(3) When "TRANSMIT 2" is displayed, press the MASK

KEY again for more than three seconds. At this point,

when "TRANSMIT 1" is displayed, repeat the process

in (2) above for the second time.
(4) When "APPROVED" is displayed, MASK KEY is

approved and the unit turns power on.

16.

Initializing MASK KEY (returning to the
default condition from MASK KEY
approved state)

(1) While pressing the FM key and Preset 6 key at the

same time, press RESET to enter the test mode.

(2) "TRANSMIT 1" is displayed and the unit goes into

MASK KEY request mode. The display at this point will
be "**" instead of "[ ]".

(3) Use MASK KEY release remote controller for more than

three seconds.

(4) When "TRANSMIT 2" is displayed, press the MASK

KEY for more than three seconds for the second time.

(5)

When "APPROVED" is displayed, the MASK KEY is
released and the demonstration mode is set. Then, the test
mode is released, returning the unit into default condition.

17.Clearing from the MASK KEY

(1) While pressing FM key and Preset 6 key at the same

time, press RESET to enter the test mode.

(2) Press the AUDIO key for full one second to put the unit

into the menu mode.
(3) Select MASK KEY, using track up/down key.
(4) Press on the FM key or AM key for full two seconds

and the unit will display "TRANSMIT 1."
(5) Point the MASK KEY release controller to the light

receptor and press it for 3 seconds or longer. (Until the

level display indicates full.)
(6) When "TRANSMIT 2" is displayed, press MASK KEY

for 3 seconds or longer for the second time. If

"TRANSMIT 1" is displayed, start again from (5) above.
(7)

When "APROVED" is displayed, E2PROM is cleared.

The unit goes back to the condition described in Line

14: Writing MASK KEY on line (E2PROM in initial

condition)

18.Other

• Automatic panel closing does not occur in case a TAPE,

CD, or MD is inserted.

• Panel is opened/closed when ATT key is turned On/Off.

(A remote controller is used when turning ATT on.)

• The DNPP/SBF key of the remote controller (RC-510) is

used for tuning the menu mode On/Off.

• The OPEN/CLOSE key of the remote controller (RC-510)

is used for tuning the audio mode On/Off.

• The feed on the menu will be feeds only for necessary

features.

• "CODE OFF" and other displays will not be issued when

the power is turned on.

•

The dimmer of the FL model and contrast on the LCD model
can be adjusted only for 0/5/10 by the UP/DOWN key.

6

KDC-X915/X815/PS9016R/PS9080R

KDC-PS9016R/PS9080R

ADJUSTMENT

Set the controls and switches as follows.
BALANCE: center position BASS: center position LOUD: OFF DOLBY NR: OFF
FADER: center position TREBLE: center position

No ITEM INPUT SETTINGS OUTPUT TUNER ALIGNMENT ALIGN FOR FIG.

SETTINGS (RECEIVER) POINTS

SETTINGS

FM SECTION

1 SEPARATION 98.1MHz Connect an TEST MODE: ON VR1 Adjust it so that

(NARROW) 1kHz, ±40kHz dev AC voltmeter (Forced Narrow) the crosstalk

Pilot: ±6.0kHz dev to SP OUT from L to R and R to L

Selector: L or R become minimum.

60dBµ (ANT input) FM98.1MHz

J1

VR1

SEPARATION

(X25-)

FRONT

7

A B C D E

KDC-X915/X815/PS9016R/PS9080R

PC BOARD (Component/Foil Side View)

1

SWITCH UNIT

X13-9710-10 (J74-0983-12)

C5

Q6

D7

14

2

3

S14

2

ED1

41 43

SRC

D8

FAC

D GND

CP3

SRC

P RESET

FL+B

VDD

R33

L1

X1

CP2

4

CP1

R1

SC D

R22

R3
R4

14

R5

EB

R15

EJECT

S19

FM

S18

S20

MC CLK

25

1

LOCK

KR4

KR5

S6

S17

CN1

S4

115

SC REQ

KS1

L2

C1

CP4

26

IC1

100

D1 D2

R34

R24

Q2

EB

R17

18

MC REQ

KS4

D5

R21

D4

5

6

R20

C8

6

R35

13

R11

Q5

Q1

S15

C6

R19

21

EB

EB

10

BE

C2

Q3

C3

KR1

R18

OPEN

R2

RST

IC3

C4

R31

EB

Q8

34

KS3

R10

R9

R30

S16

SG

R8

R13

ANA

R12

S22

IC2

KR2

KR3

R14

D3

S23

R16

L3

FL G

R23

50

76

Q7

L4

5175

R25

1

9

KS2

OPEN

BE

S9S12S10

S3

S7

S2 S1

S13S11

CLK

S8

MENU

S5

SWITCH UNIT

DISPAUTO

65

4321AT T

R7
R6

C7

S21

RST

(X13-971X-XX)

.ON.feR
CIQ
1A3
2B5
3A6

1A6
2A4
3A5
5A6
6A2
7B2
8A6

sserddA

SWITCH UNIT
(X13-971X-XX)

.ON.feR
CIQ
1D3
2D5
3E6

1E6
2E4
3E5
5E6
6D2
7D2
8E6

sserddA

SWITCH UNIT

X13-9710-10 (J74-0983-12)

CLK

MENU AUTODISP

56

34

12

ATT

S8

S5

RST

Q7

EB

FL G

R7

R6

C7

KS2

OPEN

S21

R16

S9

S3

S7

S13S2S1

S12

S11

S10

S23

R14

KR2

KR3

R23

L3

L4

50

7551

76

R25

1

9

D3

R13

ANA

MC REQ

KS3

R30

R12

CP4

KS4

S22

R8

IC2

OPEN

RST

S16

SG

S6

S4

BE

KS1

C2

C3

R10

R9

Q6

R15

S17

SC REQ

L2
C1

IC1

R24

R17

18

D4

10

R2

C4

MC CLK

1

R31

15

CN1

1

P RESET

26

100

D1D2

B

E

LOCK

KR4

KR5

D5

Q3

E

B

KR1

R18

IC3

BE

Q8

EJECT

S19

FM

S18

S20

L1

25

1

R34

Q2

423

R33

R1

FL+B

VDD

CP2

CP1

BE

SC D

R3
R4

R5

R21

C6

R19

BE

SRC

D GND

R22

R11

Q1

FAC

X1

R20

C8

R35

C5

D7

14

S14

D8

2

ED1

4143

CP3

SRC

14

6

13

Q5

S15

7

8

R161

R106

R173

R140

R131

R63

R61

R65

R68

C37

R46

R144

R41

R43

R44

R42

R45

BE

C166

R31

R33

C23

R143

R197

C34

R82

R102

R248

R84

C35

L11

C36

R93

W18

R107

R103

R104

R100

W20

R105

W21

C38

C157

R38

W26

R17

R246

R48

R47

R30

BE

BE

R22

B

R25

R24

E

E

B

EB

C160

R18

R23

L2

R21

R2

C7

R8

E

R9

R7

EB

C4

R1

B

R34

R37

W27

R155

EBEB

B

R3

E

C105

R210

R209

R69

R74

R89

12

34

R78

R77

C13

BE

R64

R243

R73

R62

R60

R244

R205

R206

R207

R208

C106

R203

R177

R178

W15/C87

W14/C88

R170

W13/C83

R169

W12/C84

R50

C30

R51

R164

R168

R167

R157

R158

R156

R162

R175

R163

R176

R166

EB

C126

C124

C123

C127

C110

C128

C125

C26

R86

C25

R16

R56

R57

C31

R35

EB

C2

C162

R135

R132

R130

E

C50

B

R139

814

EB

R126

R122

R97

610

C121

C120

BE

C118

R11

C142

BE

15

C116

C115

C122

C153

C151

R40

W6

R125

7

1

C32

R72

W5

EB

BE

R123

C39

W3

W2

W4

C78

C77

W1

C74

C75

C76

C73

EB

C68

C79

C80

C62

C63

C59

L10

R39

C54

R229

BE

C133

R221

E

C141

R230

R228

C140

B

C138

R224

R222

C136

R225

C134

C148

R223

C137

C159

R193

R195

R194

C56

R236

R234

C55

R147

BE

BE

R187

C28

EEB

TH1

B

EB

R182

R181

R189

R183

R184

R186

R188

L5

C144

R145

R232

C145

C146

W16

R215

C149

R237

W17/C150

Q10

D16

D60

D21

Q55

Q14

Q19

Q18

Q20

Q2

Q52

IC15

Q5

Q12

Q3

Q6

Q22

D43

D32

Q26

Q32

D59

D56

Q41

D53

D58

D57

D55

D54

IC10

Q43

IC13

Q44

Q30

D47

Q45

Q33

Q42

D29

D28

Q49

Q51

D41

D13

Q25

D37

D39

Q24

Q38

D35

D34

D36

D38

D42

D40

D33

Q31

CN3

CN5

D5

D18

Q9

Q8

D8

IC1

CN1

CN8

D11

Q21

D19

IC6

D50

Q56

Q54

D6

Q16

Q15

Q17

Q13

D7

Q4

IC3

Q53

D3

Q1

D12

Q11

IC9

Q39Q40

Q35

Q29

Q28

D2

Q36

IC7

Q34

IC8

Q37

Q23

D20

J1

D1

D31

CN7

D51

D22

CN6

D4

IC11

Q7

IC5

IC14

D48

IC16

D27

D24

D23

IC2

IC12

CN4

Q48

Q50

IC4

CN2

WH1

A1

C82

R165

R201

C104

R204

R202

E

75

51

12.0M

R27
R32

C20 C17

RESET

R79

C19

C163

C164

PH1

R13

C161

8

BE

C16

R101

R83

R12

R14

BE

C21

R29

R28

222

R118

32.768k

21

R137

R242

R96

R138

R80

X2

R95

X1

R116

1

R99

CP6

R92

R117

W19/

R108

CP5

CP4

25

26

50

R15

E

R245

1

14

C18

61

BE

EB

C24

85

B

B

E

E
B

E

C22

BE

W28/C12

R19

C14

C5

I

G

O

B

E

B

E

R6

R5

BE

C3

C8

C6

R59

TEST

R20

C33

R241

C15

R76

REAR

(3PRE)

L1

EB

R4

R70

R67

C51

100

1

R71

76

R66

1

R53

4

8

5

EB

B

EB

B

8

R52

N-F/REAR

R58

BE

(2P)

EB

B

FRONT

E

W10

W8

W9

1

4

5

1

8

4

EBEB

R154

W11

5

BE

E

C91 C92 C90 C89

R211

R171

R212

C108C107

1

R179

R172

R180

R26

8

9

9

R54

1

16

C1

SMTR

FMSD

R127

R120

L3

R90

R112

113

R119

R136

R134

122

R198 R247

CP3

CP9

CP2

R199

R110

R133

R111

R174

R196

R128

1

R200

C45

4

C10

4.332M

9

X3

16

R113

8

C165

1

IFMODE

C117

C44

C119

1

5

3

42

L9

C147

C131

R218

R220

R149

C69

C70

C72

C52

R121

C81

58

R142

1

CP7

R141

4

R124

R115

C43

C103

15

R129

8

C46

C42

5

C53

14

C71

C61

R151

C85

C86

R153

R160

C67

R159

B

R191

1

C64

28

C60

R152

R190

C95

C58

C49

C48

C65

C66

NOISE

33

34

44

1

R114

R227

C139

C135

1

1

R231

R226

R94

C130

8

R216

R219

C132

5

R148

23

22

C112

12

C111

11

C113

C96 C97

231

C98

R185

E

C57

R233

BE

L6

R235

B

R192

L7

C29

1

C101

C27

214

C100

C99

C102

15

21

L4

R217

24

VR1

1

2

L8

1

X25-8462-70/8470-10 (J74-1000-12)

F G H I J K L NM

PC BOARD (Component Side View)

ELECTRIC UNIT

X25-8462-70/8470-10 (J74-1000-12)

C157

6118

D50

R246

Q56

C18

BE

R30

EB

BE

L2

B

Q19

E

E

B

Q16

C160

Q17

R77

R66

C135

Q13

C24

R22

C14

C15

EB

C13

L1

Q11

EB

R76

R20

TEST

R243

R59

C106

R53

C51

4

R206

R71

R73

R70

R67

R244

Q31

EB

R72

R142
R141

D48

IC14

58

C42

14

R123

W4

W3

C76

C75

C53C43

C71

C72

C52

D24

34

C65

44

C48

R229

C130

R225

C134

R228

85

C133

IC12

R221

C137

C138

R224

R219

C132

R218

R217

VR1

C131

C145

PH1

C161

R13

Q10

BE

R14

D59

R135

D56

R143

D60

R131

R130

C50

C120

C121

R197

R90

R132

R112

D4

EB

Q41

C162

22

2

13

1

X3

4.332M

169

C10

610

EB

CN6

R140

R113

CN5

21 1

R248

212

C118

IC13

C115

R173

IC11

R116
W19/

C116

C166

R242

R96

R118

R92

R99

R117

CP5

R108

CP4

D57

D58

D55

D54

D53

15

R144

C165

R11

8

1

CP6

R139

C164

R12
R101
R83

R137

R41

C163

D5

R138

32.768k

R102

R93

W18

R107

R106

D51

R134

R133

R136
R119

R174

CN3

R45

R42

R43

R44

D18

D16

BE

C21

Q9

BE

Q8

R29

C23

R28

D8

R33

R79

R80

X2

R100

RESET

C35

R84

C36

R82

L11

25

26

R104

R103

W20

IC1

C38

R105

W21

50

51

14 8

R247

CP3

CP2

R198

R110

R199

R111

D22

R97

R122

R196

R200

C45

L3

C44

C119C117

C142

Q43

Q7

C122

42

C16

C19

R95

12.0M

CP9

EB

Q32

R128
R127

1

4

EB

FMSD

Q44

SMTR

CN7

13

5

R46

C17

C20

R31

R27
R32

C37

X1

R69

C34

R68
R65

R61

R63

R120

IC10

R126

IFMODE

D31

R114

R47

Q15

E

Q18

R241

34

IC15

1

75

1

R115

Q30

EB

Q45

D23

Q42

R230

C139

R94

R48

IC6

R24

R25

EB

B

B

E

EB

C22

R89

12

R78

R74

R64

R60

R62

76100

CP7

C32

7

R124

R125

EB

8

5

C39

IC16

C66

EB

C141

R227

EB

R231

R226

L4

14

85

Q20

D21

C33

1

4

R129

C46

R121

NOISE

1

4

C140

R220

C144

24

Q14

D7

Q12

1

EBEB

W2

C70

33

1

C136

R223

CN8

Q55

BE

R23

R21

(3PRE)

R210

IC9

R208

R207

R203

Q39Q40

R204

C103

D47

W5

IC5

W1

C74

C69

R216

R232

C146

Q54

R19

R18

Q3

REAR

R4

R209

R202

C77

C73

IC2

C49

R222

EB

D6

W28/C12

R3

Q5

Q6

C105

8

5

R205

R155

Q35

C81

W6

C78

C61

C58

C148

C159

R145

B

R245

G

I

R8

IC3

EB

Q52

C8

R17

Q29

BE

R58

BE

EB

R52

BE

Q28

(2P)N-F/REAR

EB

R169

R170

W13/C83

1

IC7

4

R167

R157

R168

W8

W9

R156

EBEBEBEB

Q34

C104

R201

R153

1

C79

C80

2815

C63

R149

22 12

R148

C111

1123

C56

R147

C55

C57

C54

R233

Q49

Q48

Q51

BE

C147

C149

L5

R215

W17/C150

E

O

R9

C30
R50

R51

W12/C84

5

R162

BE

C62

C59

L6

R237

W16

C6

8

R158

R154

BE

E

B

C7

R6

R7

D19

W14/C88

1

4

R164

Q36

C86

Q33

C64

C112

C113

BEBE

R236

W10

C82
R160

C85

R151

C60

D29

R194

R234

R5

Q53

Q2

C5

FRONT

R178

IC8

R176

R165

R161

R159

C67

L10

D28

R195

R235

C151

R175

L7

Q1Q4

BE

BE

R1

C4

R2

D12

D2

W15/C87

R177

8

5

R163

W11

Q37

R166

EB

C68

D27

R191

R190

R152

231

R193

CN4

R192

Q50

C153

C108

C3

R34

Q21

R15

D11

W26

R38

R40

R35

D43

R57

C31

C29

EB

R211

R86

R172
R180

R26

R56

Q26

R212

C107

R171

R54

D3

R37

E

B

W27

Q22

EB

Q23

D13

Q25

EBEB

C95

C97

C96 C98

R39

R185

R187

C27

C101

Q38

EB

R189

R181
R183

R182
R184

R186

C99

R188

L9

A1

D33

1

Q24

C100

D34

L8

PC BOARD (Foil Side View)

ELECTRIC UNIT

CN1

C128

D35

D36

C89

C110

C90

ELECTRIC UNIT

C92

C91

(X25-84XX-XX)

.ON.feR

CIQ
1F3
2G5
3H1
4I5
5G4
6G2
7H3
8H3
9G3

01G4
11F5
21G5
31F5
41G4
51G3
61G4

1H1
2H1
3G2
4H1
5G3
6G3
7F5
9F2

11G3
21G3
31G2
41G2
51G2
61G2
71G2
81G2
91G2
02G2
12H2
22H3
32H3
42H4
52H4
62H3
82G3
92G2
03G4
13G3
23G4
33H4
43H3
53G3
63H3
73H3
83H4
93G3
04G3
14F4
24G5
34G5
44G5
54G4
84H5
94H5
05H5
15H6
25H2
35H1
45G1
55G1
65G1

C124

C126

R16

C1

C2

IC4

D38

D40

D42

ELECTRIC UNIT
(X25-84XX-XX)

sserddA

CIQ
1M3
2L5
3L1
4K5
5L4
6M2
7L3
8L3
9L3

01M4
11N5
21M5
31N5
41M4
51M3
61M4

.ON.feR

1L1
2L1
3L2
4L1
5L3
6L3
7N5
9M2

11M3
21M3
31M2
41M2
51M2
61M2
71M2
81M2
91M2
02M2
12K2
22K3
32L3
42K4
52K4
62K3
82L3
92L2
03M4
13M3
23M4
33L4
43L3
53L3
63L3
73L3
83K4
93L3
04L3
14N4
24M5
34M5
44M5
54M4
84L5
94L5
05L5
15L6
25L2
35L1
45L1
55L1
65L1

sserddA

9

19

C127

C123

C26

C25

C125

R179

D32

9

81

D20

16

J1

D1

C28

D41

D39

TH1

D37

1

2

C102

24

25

21

CN2

WH1

21

Refer to the schematic diagram for the values of resistors and capacitors.

1

2

3

4

5

6

7

10