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AUDIO VIDEO SURROUND RECEIVER
KRF-X9992D/X9992DE
SERVICE MANUAL
This manual is available for repair in the Europe and England markets.
Please refer to the original manual (B51-5560-00) if need the information in the USA and Canada and other
markets.
Indicator
(B12-0326-04)
ON/STANDBY
POWER
ON
OFF
Knob
Knob
(K29-6858-12)
(K27-2248-04)
Lock terminal
board
Phono jack
(E70-0052-05)
(E63-1070-05)
Phono jack
(E63-1056-05)
Phono jack
(E63-1054-05)
PRE OUT
VIDEO4 6CH. INPUT
R
L
CENTER
FRONT
L
R
SURROUND
SURROUND
AM
CENTER
SUB
FRONT
WOOFER
REC
OUT
CD2 /
GND
TAPE 2
MONITOR
-
FM 75Ω
PLAY
IN
ANTENNA
REC
OUT
MD/
PHONO
TAPE 1
PLAY
IN
R
L
CD1
R
AUDIO
L
R
Phono jack
(E63-1055-05)x3
Phono jack
(E63-1071-05)
Knob
(K29-6855-03)
CLIP INDICATOR
DOLBY DIGITAL
A
SPEAKERS
B
PHONES
Front glass
(B10-2418-03)
Phone jack
Indicator
(E11-0271-05)
(B12-0333-04)
Phono jack
Optical receiving module
(E63-1039-05)
(W02-1181-05)
Cylindrical receptacle
Oscillating module
(E56-0019-05)
(W02-1114-15)
Phono jack
(E63-1069-05)
SUBWOOFER
VIDEO 2
VIDEO 3
VIDEO 4
CD 1
VIDEO
S VIDEO
OPTICAL OPTICAL
COAXIAL
COAXIAL
OPTICAL
MONITOR
DIGITAL IN
OUT
PLAY
VIDEO 4
IN
PLAY
VIDEO 3
IN
VIDEO 2
PLAY
IN
REC
OUT
VIDEO 1
PLAY
IN
AUDIO
L
Cylindrical receptacle
(E56-0019-05)
Phono jack
(E63-1040-05)
Cylindrical receptacle
(E56-0020-05)
© 1999-8/B51-5564-00 (K/K) 1653
Front glass
Knob
(B10-3503-03)
(K29-6855-03)
MPEG
Cinema Re-EQ
VOLUME
INPUT SELECTOR
MUTE
DISPLAY MODE
DOWN
UP
S VIDEO
V
AV AUX
Knob
(K29-6852-04)
Cylindrical receptacle
(E56-0012-05)
Slide switch
(S62-0034-05)
Miniature Phone jack
(E11-0374-05)
( SL 16 )( XS 8 )
VIDEO 4
SL 16 XS 8
INPUT
6CH
SL 16
SYSTEM
2CH
TEXT
CONTROL
DIGITAL OUT
SWITCHED TOTAL
FRONT SPEAKERS
(4-16 Ω)
A
B
R
L
R
L
Screw terminal board
(E70-0095-05)
Miniature phone jack
Screw terminal board
(E11-0360-05)
(E70-0096-05)
*Refer to parts list on page44.
Panel
(A60-1649-12)
CD2 / TAPE2
MONITOR
L-AUDIO-R
Phono jack
(E63-1030-05)
Power cord bushing
(J42-0083-05)
AC outlet*
(E03-)
90W MAX.
SURROUND SPEAKERS
CENTER
(4-16 Ω)
SPEAKER
(4-16 Ω)
R
L
C
+
-
AC power cord*
(E30-)
70%
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Summary of Contents for Kenwood KRF-X9992D
- Page 1 AUDIO VIDEO SURROUND RECEIVER KRF-X9992D/X9992DE SERVICE MANUAL © 1999-8/B51-5564-00 (K/K) 1653 This manual is available for repair in the Europe and England markets. Please refer to the original manual (B51-5560-00) if need the information in the USA and Canada and other markets.
-
Page 2: Table Of Contents
KRF-X9992D/X9992DE CONTENTS / ACCESSORIES / CAUTIONS Contents CONTENTS / ACCESSORIES / CAUTIONS....2 SCHEMATIC DIAGRAM ........... 13 ADJUSTMENT ............3 EXPLODED VIEW ............ 43 PARTS DESCRIPTIONS ..........4 PARTS LIST.............. 44 PC BOARD ..............5 SPECIFICATIONS ........Back cover Accessories Remote... -
Page 3: Adjustment
KRF-X9992D/X9992DE ADJUSTMENT I N P U T OUTPUT RECEIVER ALIGNMENT I T E M ALIGN FOR F I G . N o . S E T T I N G S S E T T I N G S S E T T I N G S... -
Page 4: Parts Descriptions
KRF-X9992D/X9992DE PARTS DESCRIPTIONS... -
Page 5: Pc Board
PC BOARD (Component side view) X07-293X-XX A/8 (J70-1152-11) X07 B/8 X07 E/8 X07 D/8 POWER Refer to the schematic diagram for the value of resistors and capacitors. - Page 6 PC BOARD (Component side view) VIDEO4 INPUT sub DSP R391 R395 R444 R445 R396 R398 R415 X08-2942-71 (J70-1250-21) Format IC23 R393 R443 Converter R416 R394 IC22 R442 R302 R417 CN15 IC21 C172 CN13 sub u-com C179 R342 R338 R303 SYSTEM R346 R337 R388...
- Page 7 PC BOARD (Component side view) X11-3822-71 A/7 (J70-1251-21) R334 R368 R328 R342 R367 R327 C212 R330 R333 PRE OUT C210 C204 C148 R329 C144 W149 W161 R214 W308 W303 R331 R190 R228 C208 R204 R202 R378 C146 C346 C220 R206 C218 C216 R210...
- Page 8 PC BOARD(Component side view) X25 F/7 X25-6202-71 A/7 (J70-1292-11) C831 AUDIO W154 R828 W153 CN29 C829 PHONO R824 W275 R801 W256 W280 R221 R821 R806 R825 C208 W146 PHONO EQ C828 R804 W290 C811 C802 R462 C809 W115 VIDEO AVR R802 C801 W170...
- Page 9 TUNER UNIT (X11-3822-71) (C/7) CN12 C627 C625 180P 10u25 TUNED C624 R625 C626 C640 2P 220P 0.022 L609 R690 CAUTION: For continued safety, replace safety critical 10uH components only with manufacturer's recommended parts D601 (refer to parts list). indicates safety critical components. FM, MPX C637 R633...
- Page 10 HZS3.3N(B2) PLLDATA D611,613 : MA111 [0V] D612 : 1SS133 or PLLCLK HSS104 PLLCE 3.7V [3.5V] D615 U1BC44 -2.4V PLLDO R676 [3.5V] Q612 1.8K 5.0V T. MUTE R677 [2.7V] 4.7K DRIVE +15V C688 WH601 150P KRF-X9992D(E,T) (1/6) KRF-X9992DE(E2) (1/6) KRF-X9992D/X9992DE Y05-3892-70...
- Page 11 ELECTRIC UNIT (X25-6202-71) (B/7) IC11,12,51 CLT (CONTROL) 11 B 9 C 8 D 7 E MONITOR OUT VIDEO1 VIDEO2 VIDEO3 VIDEO4 AV AUX IC53 PORT (S1 VIDEO) C119 R110 0.022 R111 PLAY C108 100P C120 R112 0.22u50 VIDEO 1 R114 C121 0.022 W185...
- Page 12 (X25-6202-71) (B/7) IC90 PERFECT BUFFER C908 5.6V MACRO VIDEO1 DETECTOR 1.6V 4.9V (X11-) REC OUT 0.7V C905 R923 C903 R925 0.3V 1.9V 4.9V BUFFER 0.6V 47u25 5.6K 1000P 100K : TC9163AF IC18 : TC9164AF IC90 CONTROL 1.5V Q901 R905 CN11 R929 IC19,20 : NJM4565D...
- Page 13 The DC voltage is an actual reading measured with a high impedance type volt- meter with no signal input. The measurement value may vary depending on the measuring instruments used or on the product. (X11) (E/7) KRF-X9992D/X9992DE SIGNAL LINE GND LINE B LINE KRF-X9992D(E,T) (2/6) B LINE KRF-X9992DE(E2) (2/6) Y05-3892-70...
- Page 14 X25-B/7 SURROUND UNIT (X08-2942-71) -E18 1000P VIDEO2 COAXIAL 1000P VIDEO3 COAXIAL R318 C180 DIGITAL 470P DIGITAL 100uH R326 R324 VIDEO4 OPTICAL R321 5.0V IC26 INPUT SEL. DI/AI(PIN79) DSG(PIN78) DSB(PIN77) 14 DSA(PIN76) DIGITAL DIGITAL TYPE OUTPUT 0.8V 2.7V INPUT EXCEPT SELECTOR 100uH ANALOG VIDEO2...
- Page 15 (X08-2942-71) +7.4V +7.4V +7.4V +7.4V +7.4V C157 220u25 +3.3V +3.3V +3.3V R364 C134 100P IC31 3.3V 3.2V 1.0V 1.6V BUFFER 2.3V 1.5V C226 0.1 C130 C225 C156 0.1 C133 R363 560 100P C273 C128 R361 7.4V 100P C247 0.1 ON/OFF 6.9V R511 C158 220u6.3...
- Page 16 (X08-2942-71) CN12 5.0V SLch IC55 C265 C269 R485 (2/2) RESET C261 4.7u50 R483 4.7u50 R493 2200P 2.4K 2.4V 2.3V XT I R495 R475 2.4V 6.8K -16.1V 16.0V 2.5V 6.2K XT O 16.0V IC54 C263 5.0V (2/2) 0.01 +17V 455K C264 IC54 100P (1/2)
- Page 17 Corporation. Noise reduction circuit made under license from Dolby Labora- R10 100 TONE STB tories Licensing Corporation. +5.6V +5.6V +5.6V +5.6V R9 100 ROOM B RESET IC FL F2 5.0V FL F1 1u50 5.0V KRF-X9992D/X9992DE RESET X25-A/7 KRF-X9992D(E,T) (3/6) KRF-X9992DE(E2) (3/6) Y05-3892-70...
- Page 18 CONTROL UNIT (X11-3822-71) (A/7) X11-C/7 -CN5 IC42 SELECTOR (DIRECT DAC LOW BOOST) (BYPASS TONE) VOL IN SR +17V +17V +17V R541 VOL IN SL X11-B/7 VOL IN SW S-MUTE VOL IN C +17V VOL IN R C531 R533 47u16 3.9K IC42 VOL IN L R537...
- Page 19 The DC voltage is an actual reading measured with a high impedance type volt- CAUTION: For continued safety, replace safety critical components only with manufacturer's rec- meter with no signal input. The measurement value may vary depending on the ommended parts (refer to parts list). indicates safety critical components.
- Page 20 IC31 C373 (1/2) 10u50 C377 R331 R387 10u50 R337 X25-A/7 R385 100 -CN21 R389 BUFFER ON:0.7V OFF:-15.8V SW MUTE R338 1K R386 R390 1K C378 R332 R388 C374 100u16 10u50 IC31 (2/2) 16.3V +17V KRF-X9992D/X9992DE KRF-X9992D(E,T) (4/6) Y05-3892-70 KRF-X9992DE(E2) (4/6)
- Page 21 X11-C/7 -CN7 ELECTRIC UNIT (X25-6202-71) (A/7) 17.0V PHONO EQ AMP R17 10 +17V +17V (2/2) X11-A/7 1/4W 1/4W 10u50 -CN3 10u50 0.01 220P 270K 100u10 0.012 3300P X11-A/7 PHONO -CN4 100u10 0.012 3300P 1000P 220P 270K 10u50 10u50 2.5mV/47K (2/2) CN21 FRONT Rch FRONT Lch...
- Page 22 Q451,454 POWER LIMITER (X25-6202-71) (A/7) CN23 CN24 CN29 -54.4V C452 11 12 13 14 15 16 R471 3.3K 4.7u100 1/4W Q454 D48 D49 Q451 R473 -30.1V 1/4W -53.0V -53.7V R458 4.7K Q458 R482 Q465 4.7K R480 Q464 22 1/4W 1/4W R495 16.3V C458...
- Page 23 D79,80 : RD5.6ES(B2) or HZS5.6N(B2) D81,82 1B4B41 measuring instruments used or on the product. D83,84,998 RD15ES(B) or HZS15N(B) S5688B D87,89 RD11JS(B) or HZS11N(B) R-GND D3SBA20F03 +31V +31V +31V SE RELAY X25-E/7 P-CON KRF-X9992D/X9992DE FAN-H/L FAN-ON/OFF KRF-X9992D(E,T) (5/6) KRF-X9992DE(E2) (5/6) Y05-3892-70...
- Page 24 (X25- ) (E/7) -A/7 POWER AMPLIFIER UNIT (X07-293X-XX) (A/6) Q11-14,51-54,101,102 CURRENT LIMIT 100 1/4W SRch Q1-10 1.0V FINAL TR. A SP. 54.4V ON/OFF IDLE 53.4V A SP. TEST 47 1/4W 3.3K 150K SLch 0.4V 2.7 1W 0.33 0.33 1/4W (X07-) (B/6) FRONT SP.
- Page 25 DISPLAY UNIT (X25-6202-71) (C/7) MUTE AC230~ 50Hz TUNED KRF-X9992DE (X07-2932-71) DESTINATION CN25, UNIT No. W187 COUNTRY ABB. EUROPE 2-71 E03-0149-05 KRF-X9992D (X07-293X-XX) DESTINATION CN25, UNIT No. W187 COUNTRY ABB. U.K. 0-51 E03-0310-05 EUROPE 2-71 E03-0149-05 C282 0.047 +5.6V +5.6V 250V T2.5AL -18.8V...
- Page 26 (F/7) M3x8 : N89-3008-46 VOLUME (D/7) ø4x8 : N09-3452-05 (D/8) POWER (B/7) (B/7) (C/7) (G/7) PHONO (1/2) X11-3822-71 (A/7) (D/7) (2/2) X25-6202-71 VIDEO AV AUX (F/7) (A/7) J 3 J 2 PREOUT INPUT SELECTOR SPEAKERS MUTE DISPLAY MODE KRF-X9992D (T)
- Page 27 Desti- Ref. No Parts No. Description Ref. No Parts No. Description ress Parts nation marks marks ress Parts nation KRF-X9992D/X9992DE E1: KRF-X9992DE K29-6858-12 KNOB POWER A01-3680-01 METALLIC CABINET L07-2461-05 POWER TRANSFORMER A09-1130-08 BATTERY COVER L92-0070-05 FERRITE CORE A60-1649-12 PANEL A70-1290-05...
-
Page 28: Parts List
KRF-X9992D/X9992DE PARTS LIST (Refer to page 4) New Parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert. Desti- Desti- Desti- Ref. No Parts No. - Page 29 KRF-X9992D/X9992DE PARTS LIST (Refer to page 4) New Parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert. Desti- Desti- Desti- Ref. No Parts No.
- Page 30 KRF-X9992D/X9992DE PARTS LIST (Refer to page 4) New Parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert. Desti- Desti- Desti- Ref. No Parts No.
- Page 31 KRF-X9992D/X9992DE PARTS LIST (Refer to page 4) New Parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert. Desti- Desti- Desti- Ref. No Parts No.
- Page 32 KRF-X9992D/X9992DE PARTS LIST (Refer to page 4) New Parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert. Desti- Desti- Desti- Ref. No Parts No.
- Page 33 KRF-X9992D/X9992DE PARTS LIST (Refer to page 4) New Parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert. Desti- Desti- Desti- Ref. No Parts No.
- Page 34 HOW TO READ THE PARTS LIST Destination column has the abbreviation for sale country and model. Alphabets mean the country. Numerals do the model. Example: E means KRF-X9992D for England market. ABBREVIATION OF MODEL AND MASS PRODUCTION'S DESTINATIONS Australia Canada...
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Page 35: Specifications
KENWOOD ELECTRONICS GULF FZE KENWOOD ELECTRONICS U.K. LIMITED P.O.Box 61318, Jebel Ali, Dubai, U.A.E. KENWOOD House, Dwight Road, Watford, Herts., WD1 8EB., United Kingdom KENWOOD ELECTRONICS SINGAPORE PTE LTD. KENWOOD ELECTRONICS BELGUM N.V. No. 1 Genting Lane #02-02, KENWOOD Building, Singapore, 349544 Meachelsesteenweg 418, B-1930 Zaventem, Belgium KENWOOD ELECTRONICS (MALAYSIA) SDN BHD.