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R-SE9/SE9T

3

CIRCUIT DESCRIPTION

1. DESTINATION LIST OF TUNER

1-1 Destination List of Tuner

2. TEST MODE

2-1. Initializing

The system is initialized when the power is turned on while
pressing the POWER key.

(1) Contents of operation

• All the functions are initialized.

2-2. AMP test mode using main unit's keys

2-2-1. Entering the AMP test mode

• Turn on the power while pressing the BAND key.

2-2-2. Canceling the AMP test mode

• By turning off the power, the system is initialized and the

test mode is canceled.

2-2-3. Contents of AMP test mode

(1) Automatic POWER ON

• The POWER ON state is entered whenever the power is

turned on while pressing the BAND key.  All functions are
then initialized and activated in the all-lighting mode.

• Sub-clock oscillation diagnosis function

The oscillation diagnosis (existence of oscillation and
measurement of period) of a sub-clock is performed
before the test mode is entered. If the diagnosis result is
OK, the system enters the test mode.
If the diagnosis result is NG, the oscillation of the sub-
clock is diagnosed again. If the result is OK, the system
enters the test mode. If the diagnosis result is continu-
ously NG five times, the system stops with ERR 1 and
ERR 2 displayed.

(2) All-lighting mode

• All the fluorescent display indicators and LED lamps light

when the power is turned on while pressing the BAND
key.

•  After that, the all-lighting mode is canceled when any

main unit's key is pressed. The normal display obtained
when the selector is set to TUNER then appears.

(3) Others

•  The AMP test mode is not terminated even if the selector

is set to positions other than TUNER.

•  In the AMP test mode, the muting during mode selection

is not controlled.  However, the operation during the
power-on sequence is the same as the normal operation.

•  The SP protection operation is also the same as the nor-

mal operation.

•  In the AMP test mode using main unit's keys, the keys

below provide a special operation according to the posi-
tion where the selector is set. The main unit's keys
except described below and the rotary encoder provide
the normal operation.

(4) When selector is set to TUNER

Key

Operation

EX. BASS key

Increments the P.CALL every time this
key is pressed.

N.B. key 

Decrement the P.CALL every time this 
key is pressed.

ENTER key

Selects the display cyclically in the order 
below every time this key is pressed.

1

Write data in the unused area of E2PROM, then read the
written data.  If the read data is the same as the written
data, "RAM OK" is displayed in the fluorescent display
indicator.  If the former is different from the latter, "RAM
NG" is displayed.

2

Set the TUNER ATT to OFF and display the S level in

hexadecimal when the ENTER key is pressed. ("ATT
OFF **" is displayed in the fluorescent display indicator.)

3

Set the TUNER ATT to ON and display the S level in

hexadecimal when the ENTER key is pressed. ("ATT ON
**" is displayed in the fluorescent display indicator.)

* The special display using the ENTER key is continued until
the next operation is carried out. (**: S LEVEL)
When keys other than ENTER are pressed in items 

1

to 

3

above, the TUNER ATT is set to OFF and the normal display
appears. The operation corresponding to the key that has
been pressed is performed in this case.

Desti-

Receive

Channel

PLL

DIODE SW(X14)

nation

BAND frequency

space

1F

reference DSW1 DSW2

range

frequency

D26

D29

FM

87.5MHz~

10.7MHz

25kHz

K1

108.0MHz

AM

530kHz~

10kHz

+450kHz

10kHz

1

1

1700kHz

FM

87.5MHz~

50kHz

+10.7MHz

25kHz

E1

108.0MHz

AM

531kHz~

9kHz

+450kHz

9kHz

0

1

1602kHz

FM

87.5MHz~

50kHz

+10.7MHz

25kHz

E3

108.0MHz

(RDS)

AM

531kHz~

9kHz

+450kHz

9kHz

1

0

1602kHz

M

K2 or E1 is changed the setting "DSW1".

X

1

(DSW1=1 : K2, 0 = E1)

0 : NO DIODE

1 : DIODE

X : SWITCHING TRANSISTOR

(5) When selector is set to positions other than TUNER

[ENTER key] Every time this key is pressed, master VOL-
UME level is selected cyclically.

INITIALIZE  level   

ìî

MAX 

î

MID 

î

MIN 

ì

Value of Master VOLUME

Press the ENTER key.

MAX

86

MID

40

MIN

1

INITIALIZE

7

R-SE9/SE9T(K) 

1P 

 

98.4.25 

14:46 

 y [ W  

6

Содержание R-SE9

Страница 1: ...o parts list on page20 band volume control auto mono enter phones mode multi control N B down up stereo integrated amplifier tuner R SE9T TRAITR on standby EX BASS SYSTEM CONTROL ANTENNA AM GND CD IN REC PLAY SUPER WOOFER PRE OUT SPEAKERS 6 16 R TAPE TAPE REC PLAY MD MD AUX FM75 IN L R R L L Side plate A50 1303 02 Panel A60 Front glass B10 2369 03 AC power cord E30 Screw terminal board E70 0034 05...

Страница 2: ...es R6 AA 2 AM loop antenna stand 1 J19 3645 05 AM loop antenna 1 T90 0820 05 Audio cords 2 E30 0615 05 System control cord 1 E30 2628 05 Battery cover A09 0374 08 Remote control unit 1 A70 1155 05 RC SE9 E SE9 SE9T CONTENTS ACCESSORIES CONTENTS ACCESSORIES 2 CIRCUIT DESCRIPTION 3 ADJUSTMENT 7 PC BOARD 8 SCHEMATIC DIAGRAM 11 EXPLODED VIEW 19 PARTS LIST 20 PARTS DESCRIPTIONS 25 SPECIFICATIONS Back c...

Страница 3: ...main unit s keys the keys below provide a special operation according to the posi tion where the selector is set The main unit s keys except described below and the rotary encoder provide the normal operation 4 When selector is set to TUNER Key Operation EX BASS key Increments the P CALL every time this key is pressed N B key Decrement the P CALL every time this key is pressed ENTER key Selects th...

Страница 4: ...ea of EEPROM then read the written data If the read data is the same as the written data RAM OK is displayed in the fluorescent display indicator If the former is different from the latter RAM NG is displayed 2 Set the TUNER ATT to OFF and display the S level in hexadecimal when the ENTER key is pressed ATT OFF is displayed in the fluorescent display indicator 3 Set the TUNER ATT to ON and display...

Страница 5: ...ROL IC NJU7313AM E2PROM IC X24C04 MULTI CONTROL ENCODER X14 S1 ENC A ENC B 2 VOLUME ROTARY ENCODER X14 IC4 SIGNAL LEVEL RDS CLOCK RDS DATA 3 RDS X09 IC3 2 ELECTRIC VOLUME IC TDA7319 SD STEREO HEAD PHONES PROTECTION A MUTE T MUTE H P MUTE ATT A CLASS ON SERIAL 3 Microprocessor uPD78045FGF065 X14 IC1 3 1 Microprocessor periphery block diagram Key matrix 60 KR0 59 KR1 58 KR2 64 KS0 DSW0 D25 DSW1 D26 ...

Страница 6: ... 28 S LEVEL RDS I Signal level 29 A VDD A D power supply 5V 30 A VREF A D reference voltage 5V 31 32 OSC 32kHz oscillator 33 Vss Microprocessor power supply GND 34 35 OSC 4 19MHz oscillator 36 S DATA I O 16bit system data 37 S BUSY I O 16 bit system busy H BUSY L READY 38 H P MUTE O Head phones mute signal L ON 39 ATT O 6dB attenuator H OFF L ON 40 A MUTE O Audio mute signal L ON 41 HIGH RELAY O A...

Страница 7: ...0MHz IFT A1 Minimum distortion a NO ITEM INPUT SETTINGS OUTPUT SETTINGS AMP SETTINGS ALIGNMENT POINTS ALIGN FOR FIG POWER ON 1 IDLE CURRENT Connect a DC voltmeter across CN9 L CN10 R X09 A 4 Volume 0 VR1 L VR2 R X09 A 4 18mV b SYSTEM CONTROL ANTENNA AM GND CD IN REC PLAY SUPER WOOFER PRE OUT SPEAKERS 6 16 R TAPE TAPE REC PLAY MD MD AUX FM75 IN L R R L L Oscilloscope Distortion meter AC voltmeter D...

Страница 8: ...A B D C E Refer to the schematic diagram for the value of resistors and capacitors C BOARD Component side view TUNER UNIT X05 4622 71 ...

Страница 9: ... B B B C E E E E C B B E B B B B B B B C E E E E E B B E E E B E E E B E B G E 1 2 35 34 1 13 2 12 E S D B E B 1 9 1 1 2 1 15 2 E C B B 1 13 SPEAKERS R R L SUPER WOOFER PRE OUT CD IN TAPE PLAY TAPE REC CD IN TAPE PLAY TAPE REC AUX IN MD PLAY MD REC AUX IN MD PLAY MD REC SYSTEM CONTROL L R L Refer to the schematic diagram for the value of resistors and capacitors PC BOARD Component side view 9 10 D...

Страница 10: ...01 C23 0 180 100K C14 22P C13 33P 4 7K R6 0 01 C24 R7 C12 12P 10P C15 R9 1K 33P C16 R8 330K R13 R14 2 2uH L5 R4 1M L4 2P C7 100P C6 4P J1 18P C28 C8 T1 47P IF OUT 8 C1 47u16 C2 1u50 VCC 4 C18 0 01 R1 100 1 4W R4 680 R3 3 3K C3 0 01 R5 330 330 3 3K R8 R7 22 R6 CF1 CF2 R9 100 VT 5 220 R2 C96 100P 0 01 C4 0 01 C5 R12 1 2K C7 0 01 330 R13 330 R14 3 3K R10 680 R11 22 R16 0 01 C6 C8 0 01 100 R15 Q1 2 4P...

Страница 11: ...6 1 2K R45 6800P C57 6800P C58 C94 1000P 3 9K R47 3 9K R48 100K R56 10K R50 47K R55 68K R54 C60 0 1 100K R52 1K R51 1K R53 1K R102 1K R101 R104 47K R105 10K R103 820 7 8 5 6 4 1 3 2 15 14 13 12 11 10 9 8 7 6 1 2 3 4 5 NC PLL DO PLL CE PLL CLK PLL DATA T MUTE 12V 12V Lch GND Rch STEREO SD S LEVEL DET OUT 6 3 4 5 E3 X09 A 4 2 3 IC3 1 2 IC3 2 2 R SE9 1 3 IC1 D81 Q81 FM Q32 FM AM SW D33 Q103 Q101 Q102...

Страница 12: ...37 C31 4 7u16 R39 2 2K R40 2 2K 150 R191 C19 1u50 10K R29 R30 10K R189 1K R190 1K C137 220P C138 220P C29 C27 0 15 0 15 R33 5 6K R31 2 7K C21 5600P C23 0 15 C25 0 15 0 15 C30 C28 R34 5 6K 0 15 0 15 C26 5600P C22 C24 0 15 C32 4 7u16 R35 22K 22K R36 2 2K R44 R42 R201 100K R197 10K R200 390 R198 1K R38 2 2K R194 220K R192 47K C142 10u25 R195 3 3K 47K R193 100K 10K R204 1K R202 100K R196 C143 R199 2 2...

Страница 13: ...0 C147 10u16 R207 470K R208 62K C144 10u16 C148 10u16 R206 100 C145 10u16 C35 220P R53 910 1 8 2 3 7 4 5 6 R55 39K C55 7P C149 100P 100P C63 C37 1000P C39 33u6 3 C34 2 2u50 R58 100 C38 220P 1000P C36 C150 0 01 C41 220u6 3 470 R65 R47 47K R48 47K R50 1K R77 560 C43 1500P R79 560 C57 47P R73 2 2K R69 620 100 R205 3 2 8 1 7 4 5 6 C135 1u50 6 8K R178 1 2 50Hz AC230V CN12 CN13 T1A 250V F1 2 1 1 2 2 1 R...

Страница 14: ... S5 23 S4 22 S3 21 S2 20 S1 19 18 17 16 15 14 13 NX 12 9G 11 8G 10 7G 9 6G 8 5G 7 4G 6 3G 5 2G 4 1G 3 2 F F 1 S16 S11 S10 S9 S8 S6 S7 S4 S5 S3 S2 S15 S15 S15 S15 S1 S15 S15 S15 S1 S5 S4 S3 S9 S10 S8 S12 S7 S2 S6 S14 S11 S13 R19 100K C38 100P C37 100P R18 330 R20 100K R21 330 R16 10K C15 330u6 3 C16 0 01 C17 0 01 C13 0 01 C14 0 01 R11 1K C11 0 01 1u50 C12 100K R14 1K R15 R45 2 2K R55 47K R54 47K R5...

Страница 15: ...trol S 7 mode J 1 phones J 5 SYSTEM CONTOROL J 2 J 3 J 6 J 7 J 4 SPEAKERS J 1 Cx2 Ax6 761 765 Bx2 Bx2 D Cx2 708 C C Cx5 Cx2 D G M D D Dx2 M F C F C C C F 757 F C R SE9 SE9T X05 4622 71 J 1 ANTENNA X09 D 4 X09 B 4 X09 SUPER WOOFER PRE OUT R L R L CD IN AUX IN K D H Jx2 Lx4 Jx2 Ex2 E E J 618 638x2 638 604 629 635x2 759 760 619 619 633 632x2 633 633 603 604 606 607 653 601 629 634 620 652 622 638 723...

Страница 16: ...0 022UF J C92 CC73FSL1H471J CHIP C 470PF J C93 CK73FB1H103K CHIP C 0 010UF K C94 CK73FB1H102K CHIP C 1000PF K C95 CC73FCH1H470J CHIP C 47PF J C96 CC73FSL1H101J CHIP C 100PF J CN1 E40 4609 05 PIN ASSY 601 1B A01 3567 11 METALLIC CABINET 603 2A A22 1772 01 SUB PANEL 604 1A 1B A50 1303 02 SIDE PLATE 605 2A A60 1366 02 PANEL E 605 2A A60 1374 02 PANEL T 606 1A A09 0374 08 BATTERY COVER 607 1A A70 1155...

Страница 17: ... L72 0536 05 CERAMIC FILTER L31 L30 0929 05 FM IFT L32 L30 0930 05 FM IFT L33 L30 0911 05 AM IFT L34 L79 1237 05 LC FILTER L35 36 L79 1236 05 LC FILTER L61 L40 1091 17 SMALL FIXED INDUCTOR 1UH L62 L39 1348 05 COMBINATION COIL L63 L40 1001 17 SMALL FIXED INDUCTOR 10UH K L81 L40 1091 17 SMALL FIXED INDUCTOR 1UH X31 L78 0637 05 RESONATOR 456KHZ X81 L77 2185 05 CRYSTAL RESONATOR R1 RD14NB2E101J RD 100...

Страница 18: ...R75 76 RD14NB2E181J RD 180 J 1 4W C13 14 CE04KW1E100M ELECTRO 10UF 25WV C15 16 CC73FCH1H221J CHIP C 220PF J C17 18 CE04KW1E100M ELECTRO 10UF 25WV C19 20 CE04KW1H010M ELECTRO 1 0UF 50WV C21 22 CK73FB1H562K CHIP C 5600PF K C23 30 CK73FB1C154K CHIP C 0 15UF K C31 32 C90 3224 05 ELECTRO 4 7UF 16WV C33 34 C90 3240 05 ELECTRO 2 2UF 35WV C35 36 CC73FCH1H221J CHIP C 220PF J C37 38 CC73FCH1H102J CHIP C 100...

Страница 19: ... J 1 4W R91 92 RK73FB2A431J CHIP R 430 J 1 10W R96 RK73FB2A102J CHIP R 1 0K J 1 10W R101 102 RK73FB2A512J CHIP R 5 1K J 1 10W R107 108 RS14KB3D4R7J FL PROOF RS 4 7 J 2W R152 RD14NB2E560J RD 56 J 1 4W R154 RD14BB2E102J RD 1 0K J 1 4W R155 RD14NB2E222J RD 2 2K J 1 4W R159 RD14NB2E3R3J RD 3 3 J 1 4W R160 RD14NB2E2R2J RD 2 2 J 1 4W R166 RK73FB2A163J CHIP R 16K J 1 10W R167 RK73FB2A153J CHIP R 15K J 1 ...

Страница 20: ...C IC4 SAA6579T ANALOGUE IC Q1 2SC1740S Q R TRANSISTOR Q1 2SC2785 F E TRANSISTOR A1 W02 2561 05 ELECTRIC CIRCUIT MODULE Q41 2SD2525 TRANSISTOR Q42 DTC113ZSA DIGITAL TRANSISTOR Q42 UN4219 DIGITAL TRANSISTOR Q43 2SD2589 TRANSISTOR Q44 2SA1534A R S TRANSISTOR Q45 2SC2458 Y GR TRANSISTOR Q45 2SC3311A Q R TRANSISTOR Q46 2SA1048 Y GR TRANSISTOR Q46 2SA1309A Q R TRANSISTOR Q47 48 2SA1586 Y GR TRANSISTOR Q...

Страница 21: ...R SE9 SE9T 25 PARTS DESCRIPTIONS ...

Страница 22: ...S8 KENWOOD ELECTRONICS LATIN AMERICA S A P OBOX55 2791 Piso6plazaChase Cl 47yAquilinodelaGuardiaPanama RepublicdePanama KENWOOD ELECTRONICS BRASIL LTDA Av Indianópolis 628 04062 001 Planalto Paullsta São Paulo SP Brasil KENWOOD ELECTRONICS U K LIMITED KENWOOD House Dwight Road Watford Herts WD1 8EB United Kingdom KENWOOD ELECTRONICS BELGUM N V Meachelsesteenweg 418 B 1930 Zaventem Belgium KENWOOD ...

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