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AUDIO VIDEO SURROUND RECEIVER
KRF-V9992D
VR-3090/3100
SERVICE MANUAL
Indicator
Panel*
(B12-0326-04)
(A60-)
ON/STANDBY
POWER
ON
OFF
Knob*
Knob*
Phone jack
(K27-)
(K29 -)
(E11-0271-05)
Phono jack
(E63-1008-05)
Phono jack
(E63-1084-05)
Lock
terminal board
Phono jack
(E70-0052-05)
(E63-0133-15)
SECOND ROOM PRE OUT
PRE OUT
R
R
L
FRONT
R
L
SURROUND
R
SUB
CENTER
WOOFER
AM
R
AUDIO
L
R
REC
OUT
CD2 /
GND
TAPE 2
MONITOR
-FM 75Ω
PLAY
IN
ANTENNA
REC
OUT
MD/
PHONO
TAPE 1
PLAY
IN
R
L
CD1
Phono jack
(E63-0139-15)x2
Phono jack
(E63-0136-15)x2
Phono jack
(E63-0200-05)
* Refer to parts list on page 42.
Note: Keep this manual with the previous manual (B51-5426-00).
Front glass
Indicator
(B10-2451-03)
(B12-0333-04)
CLIP INDICATOR
DOLBY DIGITAL
A
SPEAKERS
B
PHONES
Knob*
Front glass
(K29-)
(B10-2418-03)
Phono jack
Phono jack
(E63-1005-05)
(E63-1028-05)
Oscillating module
(W02-1114-05)
L
AUDIO
VIDEO
VIDEO
S VIDEO
CD1
VIDEO 4
VIDEO 3
VIDEO 2
COAXIAL
OPTICAL
OPTICAL
COAXIAL
MONITOR
DIGITAL IN
OUT
L
AUDIO
PLAY
VIDEO 4
IN
PLAY
VIDEO 3
IN
VIDEO 2
PLAY
IN
REC
OUT
VIDEO 1
PLAY
IN
Optical receiving module
(W02-1181-05)x2
Video cylindrical receptacle
(E56-0011-05)x2
Phono jack
(E63-0162-05)x2
© 1999-7/B51-5560-00 (K/K) 1685
Knob*
Phono jack
(K29-)
(E63-1030-05)
DTS
VOLUME
INPUT SELECTOR
MUTE
DISPLAY MODE
DOWN
UP
V
S VIDEO
Knob*
Video cylindrical receptacle*
(K29-)
(E56-)
Miniature phone jack
(E11-0374-05)x2
Slide switch
(S62-0034-05)
Miniature phone jack
(E11-0373-05)x2
IR
( SL 16 ) ( XS 8 )
IR
OUT
SL 16 XS 8
RECEIVER
LCD
IN
REMOTE
RELAY
TV
CONTROL
ON/OFF
SL 16
OPTICAL
SYSTEM
SENSOR
TEXT
CONTROL
DIGITAL OUT
IR REPEATER OUT
FRONT SPEAKERS
(6-16 Ω)
A
B
L
L
R
R
Screw terminal board
(E70-0095-05)
Miniature phone jack
(E11-0360-05)
Miniature phone jack
(E11-0291-05)
CD2 / TAPE2
MONITOR
AV AUX
L - AUDIO - R
Indicator
(B12-0303-24)
Power cord bushing
(J42-0083-05)
AC outlet*
(E03-)
SWITCHED
SURROUND SPEAKERS
CENTER
(6-16 Ω)
SPEAKER
R
L
(6-16 Ω)
C
+
-
Screw
AC power cord*
terminal board
(E30-)
(E70-0096-05)
70%
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Summary of Contents for Kenwood KRF-V9992
- Page 1 AUDIO VIDEO SURROUND RECEIVER KRF-V9992D VR-3090/3100 SERVICE MANUAL © 1999-7/B51-5560-00 (K/K) 1685 Indicator Panel* Front glass Indicator Knob* Phono jack (B12-0326-04) (A60-) (B10-2451-03) (B12-0333-04) (K29-) (E63-1030-05) CLIP INDICATOR DOLBY DIGITAL VOLUME INPUT SELECTOR SPEAKERS MUTE DISPLAY MODE ON/STANDBY DOWN POWER CD2 / TAPE2 MONITOR AV AUX...
- Page 2 KRF-V9992D/VR-3090/3100 CONTENTS / ACCESSORIES / CAUTIONS Contents CONTENTS / ACCESSORIES / CAUTIONS....2 EXPLODED VIEW .............41 ADJUSTMENT ............3 PARTS LIST...............42 PC BOARD ..............5 SPECIFICATIONS .............44 SCHEMATIC DIAGRAM ..........13 CAUTION: This manual is not available for information's, disassembly for repair, circuit description, adjustment and wiring diagram.
- Page 3 KRF-V9992D/VR-3090/3100 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 P O I N T S FM SECTION : Except M type SELECTOR : FM...
- Page 4 KRF-V9992D/VR-3090/3100 ADJUSTMENT INPUT OUTPUT RECEIVER ALIGNMENT ITEM ALIGN FOR FIG. SETTINGS SETTINGS SETTINGS POINTS AUDIO SECTION SPEAKER : A PREOUT : OFF PROLOGIC : ON Connect a DC voltmeter across VR1(L) CN1 (each port) VR2(R) (FRONT 2ch 1, 2 pin : L VR3(SL) <1>...
- Page 5 PC BOARD(Component side view) X07-294X-XX A/8 (J70-1153-11) X07 B/8 X07 E/8 X07 F/8 X07 D/8 POWER Refer to the schematic diagram for the value of resistors and capacitors.
- Page 6 PC BOARD(Component side view) X08-2850-10 (J70-1143-51) CN15 R733 CN16 R983 R734 L701 R736 IC92 R979 R735 C993 L702 ADC/DAC SL16 C917 IC86 D103 IC55 R982 D109 C947 R977 C943 IC87 R823 D TS R820 R978 AC-3 SYSTEM MAIN MI-CON IC90 CONTROL R824 C511...
- Page 7 PC BOARD(Component side view) X11-3800-10 A/7 (J70-1198-11) X11 F/7 CENTER WOOFER X11 D/7 REC OUT PLAY IN REC OUT PLAY IN X11 B/7 SECOND ROOM PRE OUT X11 G/7 X11 C/7 VIDEO4 PLAY IN PHONES VIDEO3 PLAY IN X11 E/7 IR OUT LCD REMOTE IR RECEIVER...
- Page 8 PC BOARD(Component side view) X08-2850-10 (J70-1143-51) CN15 CN16 R733 R976 R983 R734 L701 D206 R732 C594 R987 IC92 R736 D204 R979 R988 R735 C993 L702 D111 R737 SL16 ADC/DAC D103 C917 IC86 IC55 R982 D109 C947 R977 R794 C943 IC87 R823 R820 D TS...
- Page 9 PC BOARD(Component side view) X25-6040-10 A/7 (J70-1138-31) X25 D/7 C831 AUDIO PLAY R523 W154 R828 C515 W153 CN29 R824 C516 W275 R524 W256 R806 W280 R221 R801 R825 C802 W146 C828 R821 R804 W290 C208 R462 C809 PHONO EQ C811 R808 C808 W115...
- Page 10 TUNER UNIT (X11-380X-XX) (C/7) CN12 C627 C625 10u25 TUNED C624 R625 C626 Q603 C633 R631 390P 0.022 0.012 [0V] 0.2V R689 [0.6V] FM, MPX C637 R633 D601 AM SYSTEM 10u10 R630 C634 IC601 0.012 4.3V C638 2.9V (4.3V) Q604 10u10 (2.9V) [0V] R642...
- Page 11 (X11-380X-XX) (C/7) R311 C341 10u50 VOLUME. TONE-DATA VOLUME. TONE-CLK R301 680K TONE-STB VOLUME-STB C303 C301 0.015 0.068 X11-A/7 DGND R313 390K B-MUTE -17V TONE +17V +17V +17V IC44 TONE OUT Lch 16.3V IC43 FLch (1/2) C321 R325 LADDER RESISTOR 1u50 8.2K LADDER RESISTOR TONE IN Lch...
- Page 12 VR-3090 (X25-6042-71) VR-3100 (X25-6040-11) DESTINATION DESTINATION R143, R143, UNIT No. UNIT No. 913-916 913-916 M Q R COUNTRY ABB. COUNTRY ABB. U.S.A. U.S.A. 2-71 0-11 CANADA CANADA (X25-604X-XX) (B/7) (S1 VIDEO) R913 4.7K C139 C119 R110 0.022 0.01 C140 10u50 W200 R111 75 PLAY IN...
- Page 13 KRF-V9992D (X25-6040-22) DESTINATION R143, UNIT No. 913-916 COUNTRY ABB. GENERAL MARKET 0-22 IC90 PERFECT (X25-604X-XX) (B/7) BUFFER C908 5.6V MACRO VIDEO1 DETECTOR 1.6V 4.9V REC OUT 0.7V 0.3V C905 R923 C903 R925 1.9V 4.9V BUFFER 47u25 5.6K 1000P 100K 0.6V 1.5V Q901 R905...
- Page 14 (X25-604X-XX) (B/7) X25-A/7 -CN25 2SC3944 IC4 : TC9163AF (X11-380X-XX) (B/7) IC5 : NJM4565D VR-3100(K,P) ONLY X25-A/7 -CN26 Rch 1 CN11 MUTE SECOND ROOM PRE OUT (ROOM B) FAN-ON DTA124EUA 470K FAN-H/L Lch 2 DATA X08- 470K CN19 16.3V VIDEO (AUDIO) (AUDIO) Rch 1 INPUT SEL.
- Page 15 (X08-285X-XX) IC60,89 DTS/AC-3 DIGITAL SEL. R973 C910 C909 IC90 R962 DSP SELCGTER IC60,89 FREQ. DIVIDER IC59 INPUT IC60 IC56 INPUT IC52 INPUT DSCK C911 GNDA MCSO 5.0V 1.1V MA15 SDI0 R963 1.5V MA14 5.0V SDI1 C908 C949 IC58 10u50 2.5V MA13 1M DRAM C549...
- Page 16 (X08-285X-XX) 5.0V C502 5.0V 0.01 IC55 1M DRAM IC87 IC86 SRAM 5.0V CN16 +12V CN12 RELAY CONT2 R421 5.6K R921 2.2K B MUTE C427 390P R922 2.2K RELAY CONT1 A MUTE FLch 16.3V R923 2.2K -20dB ATT C504 R935 C419 R415 R417 R924 2.2K...
- Page 17 X25-A/7 (X08-285X-XX) IC52 DSPI56009FJ88 IC74,76,78,80 NJM4565M Q51,53,68,69 A1,2 W02-1181-05 IC53 TC7W04FU IC85 TC7S04F UN5112 or W02-1114-05 IC54,72 TC74HCU04AF IC86 N341256SJ-15 or DTA124EUA IC55,58 LH64256CK-70 W24257AJ-15 or Q52,54,63,67 D51-53,62,72,75,76,109 IC56 DSPF56009FJ88 N341256SJ-12 or UN5212 or DA204U or IC57,63,73 : LM2940CT-5.0 W24257AJ-12 DTC124EUA 1SS302 or IC59...
- Page 18 (X11-380X-XX) (A/7) X11-C/7 -CN5 IC42 SELECTOR (DIRECT DAC LOW BOOST) (BYPASS TONE) +17V +17V VOL IN SR R542 C117 10u50 X08- VOL IN SL CN12 R544 3.9K VOL IN SW S-MUTE R125 VOL IN C 470K +17V VOL IN R 16.3V 16.3V C531...
- Page 19 X25-A/7 -CN23 IC1,2 : TC9164AF Q1-12,33-36 : 2SC4231(B) : DA204U or IC3,22,24,26,30,31,51-53 Q15,17,19,23 : UN5119 or 1SS302 : NJM4565D DTA113ZUA MA111 IC21 : TC9412AP Q16,18,20,22,24 2SC4081(R,S) or RD11ES(B) or IC23,25 : TC9413P 2SC4116(Y,GR) HZS11N(B) VR-3090 (X11-3803-81) VR-3100 (X11-3802-91) KRF-V9992D (X11-3800-71) IC42 : TC9163AF 2SA1576A(R,S) or...
- Page 20 X11-C/7 -CN7 (X25-604X-XX) (A/7) CN23 CN24 11 12 13 14 15 16 -16.5V PHONO EQ AMP CAUTION: For continued safety, R18 10 (1/2) X11-A/7 1/4W replace safety critical components only 10u50 -CN3 10u50 with manufacturer's recommended parts (refer to parts list). indicates W122 220P...
- Page 21 CN51 VR-3090 (X25-6042-71) CN29 (X25-604X-XX) (A/7) DESTINATION UNIT No. F1,4 COUNTRY ABB. U.S.A. 2-71 F50-0067-05 F50-0068-05 F50-0070-05 C451 CANADA Q455 4.7u100 Q452 D46 D47 R477 DESTINATION -64.8V 14.7V W115, W118, C452 R471 R480 390 1/4W R490 Q457 2.2K 22 1/4W COUNTRY ABB.
- Page 22 USED (K,P) TYPE (X25- ) (E/7) (X07- ) (E/8) X25-A/7 (X07-294X-XX) (A/8) Q11-14,51-54,101,102 CURRENT LIMIT 100 1/4W SRch Q1-10 1.0V 0.22 0.22 A SP. FINAL TR. 64.8V ON/OFF IDLE 63.8V A SP. 47 1/4W TEST USED (M) TYPE 3.3K 150K SLch (X07-) (B/8) 0.4V...
- Page 23 USED (K,P) TYPE VR-3090 (X07-2940-10) DESTINATION C5-8,55-58,103, C9,10,59, D252,253, W183, W192,193, UNIT No. Q154 CN23,24 WH14,15 R251 R281 D311 COUNTRY ABB. 104,256-258,283 60,105 U.S.A. 0-10 E03-0148-05 L07-2320-05 CANADA 125V VR-3100 (X07-2940-10) DESTINATION C5-8,55-58,103, C9,10,59, D252,253, W183, W192,193, UNIT No. R251 R281 Q154 D311...
- Page 24 AC110- AC220- 120V~ 240V~ AC OUTLET Lx36 (F/8) DE-EMPHASIS CHANNEL SPACE (V9992D) S601 (C/8) (E/8) ANTENNA J601 Px14 SPEAKERS : N09-3468-05 (C/7) J1/J2 M3x8 : N09-1445-05 SL16 XS8 ø3x12 : N09-0333-05 CD/VIDEO4 VIDEO 2 SL16 COAXIAL OPTICAL TEXT ø3x14 : N09-3139-05 X07-2940-21 J11 A 1 A 2 A 3 J15 J16 J17 S 1...
- Page 25 New Parts New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
- Page 26 TO READ THE PARTS LIST New Parts Destination column has the abbreviation for sale country and model. Parts without Parts No. are not supplied. Alphabets mean the country. Numerals do the model. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Example: P2 shows VR-3090 for Canada market.
- Page 27 Tuning frequency range 10 kHz step ........530 kHz ~ 1,700 kHz Usable sensitivity (30% mod., S/N 20 dB) 1. KENWOOD follows a policy of continuous advancements ............16 µV / (600 µV/m) in development. For this reason specifications may be...
- Page 28 Selectivity (±400 kHz) ............. 70 dB Frequency response ... 30 Hz ~ 15kHz,+0.5 dB, –3.0 dB AM tuner section 1. KENWOOD follows a policy of continuous advancements Tuning frequency range in development. For this reason specifications may be 10 kHz step ........530 kHz ~ 1,700 kHz...
- Page 29 14-6,Dogenzaka 1-chome, Shibuya-ku, Tokyo, 150-8501 Japan differing local conditions. This manual is based on Europe (E) standard, and provides KENWOOD SERVICE CORPORATION information on regional circuit modification through use of alternate schematic diagrams, and information on regional component variations through use of parts list.