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Kenwood C-V100 Service Manual

Stereo integrated amplifier/tuner
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STEREO INTEGRATED AMPLIFIER/TUNER
C-V100/V150/V300/V350
QQ
3 7 63 1515 0

SERVICE MANUAL

Panel *
(A60-)
ON/STANDBY
PHONES
INPUT
TE
L 13942296513
Lock terminal board
(E70-0052-05)
ANTENNA
FM 75Ω
GND
CONNECT WITH
POWER AMPLIFIER
Miniature phone jack (2P)
(E11-0293-05)
Rectangular receptacle
(E58-0018-05)
www
.
Caution : No connection of ground line if disassemble the unit.
Please connect the ground line on rear panel, PCBs, Chassis and some others.
Dressing panel
(A21-1952-03)
TIMER
TIMER
CLOCK
MODE
SET
AUTO A.MEMO
TAPE 2
(MONITOR)
Metallic cabinet
(A01-3432-01)
AM
DE-
EMPHASIS
CHANNEL
MONITOR
SPACE
OUT
50µs
75µs
FM
FM 50kHz
100kHz
AM 9kHz
AM 10kHz
TAPE 2
SYSTEM
CD
AUX
TAPE 1/ MD
(MONITOR)
CONTROL
L
R
IN
PLAY
REC
PLAY
IN
REC
Phono jack
(E63-0139-15)x3
x
ao
u163
y
i
2 9
8
Front glass *
(B10-)
BAND
TUNING
Q Q
Knob *
3
6 7
1 3
1 5
(K29-)
Phono jack
Power cord busing
(E63-0163-05)
(J42-0083-05)
VIDEO
DIGITAL IN DIGITAL IN
LD
VCR
DVD 6CH.INPUT
/DVD
CENTER
IN
REC
PLAY
FRONT
SURROUND
SUBWOOFER
AUDIO
Phono jack *
(E63-0111-05)
C-V300/C-V350 only
co
.
9 4
2 8
© 1997-6/B51-5323--00 (K/K) 3676
Knob
(K29-6660-04)
VOLUME CONTROL
MODE
MULTI. CONTROL
LEVEL
DOWN
UP
0 5
8
2 9
9 4
2 8
AC power cord *
(E30-)
UNSWITCHED
AC outlet *
(E03-)
m
Illustration is C-V100.
* Refer to parts list on page 33.
9 9
9 9

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  Summary of Contents for Kenwood C-V100

  • Page 1: Service Manual

    (E03-) (E58-0018-05) C-V300/C-V350 only u163 Illustration is C-V100. * Refer to parts list on page 33. Caution : No connection of ground line if disassemble the unit. Please connect the ground line on rear panel, PCBs, Chassis and some others.
  • Page 2: Table Of Contents

    (T90-0810-05): KPY type (Except U.S.A. and Canada) L 13942296513 Graphical Remote Control unit(1) * Batteries(R03/AAA) (4) *AC plug adapter (1) (C-V300) (C-V300) (E03-0115-05) (C-V100,only U.S.A. and Canada) * (C-V100,only U.S.A. and Canada) Batteries(R6/AA) (2) ENTER Main Menu Input Tuner Tape1 TapeA...
  • Page 3: Controls

    C-V100/V150/V300/V350 CONTROLS 3 7 63 1515 0 AUTO tuning Frequency display, input RDS indicators PRO LOGIC mode/AUTO stereo selector display, preset (RDS, TP, TA, EON, PTY, NEWS, INFO.) indicator reception indicator Decibel indicator channel display, surround mode display TAPE 2 indicator...
  • Page 4 C-V100/V150/V300/V350 CONTROLS 3 7 63 1515 0 For C-V100 Frequency display, input AUTO tuning mode/AUTO PRO LOGIC selector display, preset Decibel indicator stereo reception indicator indicator channel display, surround mode display Memory indicator Delay time indicator TAPE 2 indicator STEREO indicator...
  • Page 5: Controls And Indicators

    Controls and indicators The Graphical Remote Control (GRC) unit provided with the AV CONTROL CENTER can also control KENWOOD cas- sette decks, CD player and LD player which are connected to it through system control cords. For details of the con- trollable functions, refer to the instruction manuals of these components.
  • Page 6: Loading Batteries

    Names and functions of the keys The "RC" remote control unit provided with the AV CONTROL CENTER can also control KENWOOD cassette decks, CD player and LD player connected to the AV CONTROL CENTER through system control cords. For details of the control- lable functions, refer to the instruction manuals of these components.
  • Page 7: Disassembly For Repair

    C-V100/V150/V300/V350 DISASSEMBLY FOR REPAIR 3 7 63 1515 0 1. Remove the 1 screw (1), Then pull the slider (2) till last 2. While raise the slider of left side, remove the slider from the bosses (3,4) L 13942296513 u163...
  • Page 8: Block Diagram

    C-V100/V150/V300/V350 3 7 6 3 1 5 1 5 0 BLOCK DIAGRAM (X11) (DOOR OPEN/CLOSE MECHA : EXCEPT C-V100) DOOR2 (X13-752) DOOR2 (X14) DOOR1 RECOGNITION RESULT DOOR1 DOOR POWER GRID x11 RECOGNITION SEGMENT x16 CE.RST SYNCHRO x2 KEY SCAN x6...
  • Page 9: Circuit Description

    C-V100/V150/V300/V350 CIRCUIT DESCRIPTION 3 7 63 1515 0 1. New Functions 2. Backup and Initial Data 1-1 Amp section Power :off (a) LCD Remote Control with System Control Code Main volume :-65dB Display on remote control shows the present condition...
  • Page 10 C-V100/V150/V300/V350 CIRCUIT DESCRIPTION 3 7 63 1515 0 3. Main microprocessor uPD 780205GF031 (X11 : IC6) : C-V100/V300 uPD 780206GF019 (X11 : IC6) : C-V150/V350 3-1 Microprocessor periphery block diagram (X14) ED1 FL DISPLAY (X14) SERIAL COMMUNICATION KEY MATRIX (X11) IC7...
  • Page 11 C-V100/V150/V300/V350 CIRCUIT DESCRIPTION 3 7 63 1515 0 3-3 Pin description Pin No. Port Name Description Power supply (+5V) KR3-0 key return 3 ~ 0 ENC_VOL1,2 Encoder pulse detect1, 2 /HP_DET Headphone detect L : Yes Chip enable L : Enable...
  • Page 12 C-V100/V150/V300/V350 CIRCUIT DESCRIPTION 3 7 63 1515 0 Pin No. Port Name Description REM_REREN Transmit signal of left-right remote control dat L : Transmission 55~62 INP0-7 Remote control data bits 0-7 VOICE_CTRL Voice activation/standby led SEL_STB1 Strobe signal for selector ic...
  • Page 13 ììììî TA ììììî NEWS ììììî INFO ììì 7 TA/NEWS/INFO C-V150/V350 ON íî OFF STEREO STEREO MUTE EXCEPT C-V100 Ÿ PRO LOGIC íî 3 STEREO EXCEPT C-V100 PRO LOGIC ON íî OFF (TEST TONE ON / OFF by AUTO key) L 13942296513...
  • Page 14: Adjustment

    C-V100/V150/V300/V350 ADJUSTMENT 3 7 63 1515 0 INPUT OUTPUT TUNER/AMP ALIGNMENT ITEM ALIGN FOR FIG. SETTING SELECTOR SETTING POINTS SELECTOR : FM Connect a DC voltmeter between L31 (X05-) DISCRIMINATOR 98.0MHz AUTO port of CN2 1kHz, ±40kHz dev L31↔L32 98.0MHz...
  • Page 15: Pc Board

    PC BOARD (Compornent side view) 3 7 63 1515 0 L 13942296513 u163 Refer to the schematic diagram for the value of resistors and capacitors.
  • Page 16 PC BOARD (Compornent side view) 3 7 63 1515 0 L 13942296513 u163 Refer to the schematic diagram for the value of resistors and capacitors.
  • Page 17 PC BOARD(Component side view) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 Refer to the schematic diagram for the value of resistors and capacitors.
  • Page 18 PC BOARD(Component side view) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 Refer to the schematic diagram for the value of resistors and capacitors.
  • Page 19 PC BOARD(Component side view) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 Refer to the schematic diagram for the value of resistors and capacitors.
  • Page 20 (X05-4670-XX) : C-V100/C-V300 (Y,M,I,C,X) TYPE 3 7 6 3 1 5 1 5 0 A1 (W02-2582-05) FM FRONT END 1.4V FM:6.6V DISTORTION(ST) 2.3V 5.1V 0.01 2.3V (2.1V) 2.0V 2.6V RF AMP (2.1V) (2.1V) (2.9V) (2.1V) 3.7V 0-100 1.4V ANT1 2.1V 75Ω...
  • Page 21: Condition

    The value shown in ( ) is actual reading measured in the AM made. MODULATION MODE CARRIER ANT INPUT FREQUENCY DEVIATION 98MHz 1kHz STEREO 67.5kHz 7.5kHz(Pilot) 60dB 1000(999)kHz 400Hz MONO 30% MOD 60dB 14.5V +15V C-V100/V300(M) (1/5) u163 C-V100/V150/V300/V350 Y05-3370-10...
  • Page 22 (X05-468X-XX) C-V100/V150/V350 (K,P,T,E) TYPE C-V150/V350 (X05-468X-XX) DESTINATION R16, R61-66, C53, C62, W6,13, W51,52, Q61- UNIT No. A - C CF1,2 3 7 63 1515 0 68,70 56,76 54,55 COUNTRY ABB. EUROPE 2-71 L39-1351 L72-0536 1.8K 0.022 (MS3) U.K. 0-51 L39-1352...
  • Page 23: Condition

    MONO: 0V R84 10K u 1 6 3 R80 1K R81 1K R82 1K C-V100/V150/V350 (K) (2/5) 470P R83 1K The DC voltage is an actual reading measured with a high MODULATION impedance type voltmeter as the AM/FM signal generator is...
  • Page 24 WH10 CONTROL UNIT to M-A100/ 3 7 6 3 1 5 1 5 0 (X11-37XX-XX) (A/5) M-A300 CN16 10 9 C199 220P C196 220P Lch 1 R303 R96 10 C197 R99 10 220P X5 8MHz Rch 2 R97 10 C198 220K TP-S 220P...
  • Page 25 0.01 C190 220P SDATA -30V -30V -30V SL16 +5.6V +5.6V +5.6V C189 SBUSY w w w X08-A/2 220P -CN3 +25V +25V +25V +25V +15V +15V u 1 6 3 +15V +15V -15V -15V -15V -15V C-V100/V150/V300/V350 (K) (3/5) C-V100/V150/V300/V350 Y05-3370-10...
  • Page 26 4.3V C119 2.2u50 MUTE 5.0V R225 0.6V 2.4K 22u16 -15V R140 120 1W R174 R227 0.6V 2.4K 22u16 390 1W C-V100/V150 C152 C151 SURROUND ch 10u50 10u50 C148 ELECTRIC 2.2u50 10u25 C-V300/350 VOLUME 4.3K 6ch INPUT (SW,SR) C124 IC2(2/2) VOLUME+ 5.0V...
  • Page 27 (T,E) : AC230V~ 50Hz D50,51 : RD10ES(B2) or HZS10N(B2) or +14V MTZJ10(B) or UZ-10BSB : RD6.2ES(B2) or HZS6.2N(B2) or C-V100/V150/V300/V350 (K) (4/5) u 1 6 3 C157 0.01 MTZJ6.2(B) or UZ-6.2BSB IC11 : NJM4558D C165 0.01 : 2SD1894...
  • Page 28 DISPLAY UNIT (X14-437X-XX) (D/5) : C-V150/C-V300/C-V350 SUB UNIT 3 7 6 3 1 5 1 5 0 (X13-7522-70) INFO. MEMO NEWS R51 47K 2.8V 4.8V 2.5V R56 220 RDDATA 4.8V 2.2K 2.2u50 OSCO VREF TIMER 2.0V 2.5V 330P OSCI 4.9V VDDd 5.1V VDDa...
  • Page 29 2SA1576A(R,S) or 4.9V CANADA X14-4360-10 : B30-2493-05 2SA1586(Y,GR) 2SA1586(Y,GR) TRANSMIT D.GND 4.9V GENERAL MARKET LED(REMOTE) REMOTE : 20U64100SA MALAYSIA 2SB1218A(Q,R) or u 1 6 3 X14-4500-20 14 13 CHINA 2SA1576A(R,S) AUSTRALIA : W02-2598-05 C-V100/V150/V300/V350(M) (5/5) C-V100/V150/V300/V350 Y05-3370-10...
  • Page 30: Exploded View

    C-V100/V150/V300/V350 3 7 6 3 1 5 1 5 0 EXPLODED VIEW(UNIT) MONITOR X08-2760-10 (A/2) ø2.6x8 : N82-2608-46 M4x6 : N86-4006-45 (E/5) (D/5) X11-3730-10 (A/5) : N89-3006-46 ø3x6 X05-4680-10 ø3x8 : N89-3008-45 ø3x8 : N89-3008-46 UNSWITCHED TOTAL 100W MAX ø3x18...
  • Page 31 C-V100/V150/V300/V350 3 7 6 3 1 5 1 5 0 EXPLODED VIEW(UNIT) UNSWITCHED TOTAL 100W MAX AC 230V~50Hz X13-7522-70 (B/5) ANTENNA X08-2762-72 (A/2) J 3 J 2 J 4 X05-4680-10 VIDEO VIDEO ACTIVATE L 1 3 9 4 2 2 9 6 5 1 3...
  • Page 32: Parts List

    C-V100/V150/V300/V350 3 7 6 3 1 5 1 5 0 PARTS LIST 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.
  • Page 33 C-V100/V150/V300/V350 3 7 6 3 1 5 1 5 0 PARTS LIST 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.
  • Page 34 C-V100/V150/V300/V350 3 7 6 3 1 5 1 5 0 PARTS LIST 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.
  • Page 35 C-V100/V150/V300/V350 3 7 6 3 1 5 1 5 0 PARTS LIST 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.
  • Page 36 G : Germany Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany 10 : C-V100 350 : C-V350 Y : AAFES(Europe) X : Australia M : Other Areas Q : Russia Y : AAFES(Europe) X : Australia M : Other Areas Q : Russia 15 : C-V100/V150 indicates safety critical components.
  • Page 37 3 : C-V300 35 : C-V300/V350 Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany 10 : C-V100 350 : C-V350 Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany...
  • Page 38 3 : C-V300 35 : C-V300/V350 Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany 10 : C-V100 350 : C-V350 Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany...
  • Page 39 3 : C-V300 35 : C-V300/V350 Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany 10 : C-V100 350 : C-V350 Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany...
  • Page 40 3 : C-V300 35 : C-V300/V350 Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany 10 : C-V100 350 : C-V350 Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany...
  • Page 41 3 : C-V300 35 : C-V300/V350 Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany 10 : C-V100 350 : C-V350 Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany...
  • Page 42 3 : C-V300 35 : C-V300/V350 Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany 10 : C-V100 350 : C-V350 Y : PX(Far East, Hawaii) T : Europe E : Europe G : Germany...
  • Page 43: Specifications

    D : 382 mm Weight (net) ..............5.2 kg Weight (net) ..............5.2 kg 1. KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice. Notes 2. Full performance may not be exhibited in extremely cold locations (below 0 deg.C).
  • Page 44 D : 382 mm D : 382 mm Weight (net) ..............5.2 kg Weight (net) ..............3.9 kg 1. KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without u163 notice. Notes 2. Full performance may not be exhibited in extremely cold locations (below 0 deg.C).
  • Page 45 STEREO ........31.6 µV (at 75 Ω) / 41.2 dBf (75 kHz dev.) L 13942296513 1. KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice. Notes 2. Full performance may not be exhibited in extremely cold locations (below 0 deg.C).

This manual is also suitable for:

C-v150C-v300C-v350