Kenwood C-v150 Manual
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Page 11
CIRCUIT DESCRIPTION C-V100/V150/V300/V350 11 Pin No. Port Name I/O Description 1 Vdd I Power supply (+5V) 2~5 KR3-0 I key return 3 ~ 0 6,7 ENC_VOL1,2 I Encoder pulse detect1, 2 8 /HP_DET I Headphone detect L : Yes 9 /CE I Chip enable L : Enable 10 /RESET I Microprocessor reset L : Reset 11,12 X1,2 I Clock generator 13 IC(vpp) – Connect to Vss 14,15 XT1,2 – Sub clock generator 16 Vdd – Power supply (+5V) 17 /HP_MUTE O Mute of headphones 18 PROTECTION I Protection detection 19 SBUSY I/O Serial data busy...
Page 12
CIRCUIT DESCRIPTION C-V100/V150/V300/V350 12 Pin No. Port Name I/O Description 54 REM_REREN I Transmit signal of left-right remote control dat L : Transmission 55~62 INP0-7 O Remote control data bits 0-7 63 VOICE_CTRL O Voice activation/standby led 64 SEL_STB1 O Strobe signal for selector ic 65 SEL_DATA O Data signal for selector ic 66 SEL_CLK O Clock signal for selector ic 67 VOICE_CTRL I Input port of voice activation 68 VOL_CLK O Clock signal for electric volume 69~71 VSEL1-3 O Video selector 1-3 72...
Page 13
CIRCUIT DESCRIPTION C-V100/V150/V300/V350 13 OPERATION TUNER EXCEPT TUNER REMARKS KEY 1@INPUT #“”00 87.50 ’”CD ’”LD ’”6ch INPUT(C-V300/V350 only) ’ “““““““” TAPE 1 ’”AUX ’”VCR““““““““““ 2 TIMER SET PRESET ch UP PROLOGIC ’” 3 STEREO 3 TIMER MODE PRESET ch DOWN ““”ARENA ” JAZZ CLUB “ “““““ STADIUM ’““““ 4 CLOCK FL lighting ON ’” OFF STEREO MUTE ON ’” OFF 5 DISPLAY TIMER NO PS ’” 01 87.50 C-V150/V350 6 PTY ““INPUT SELECTOR ”OFF, S-LEVEL”ON, S-LEVEL ““C-V150/V350 7 TA/NEWS/INFO ““““”TA““““”NEWS ““““”...
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C-V100/V150/V300/V350 14 ADJUSTMENT No.ITEMINPUT SETTING OUTPUT SELECTOR TUNER/AMP SETTING ALIGNMENT POINTSALIGN FORFIG. SELECTOR : FM 1 DISCRIMINATOR L31«L32 (E, T only) (A) 98.0MHz 1kHz, ±40kHz dev (E, T type) 60dBu (ANT INPUT) Connect a DC voltmeter between port of CN2AUTO 98.0MHz L31 (X05-)0V (a) (B)L32 (X05-)Minimum distrotion 2DISTORTION (STEREO) (C) 98.0MHz 1kHz, ±40kHz dev pilot: ±6kHz dev 60dBu (ANT INPUT) (B)AUTO (98.0MHz)IFT (W02-)Mininum distrotion(a) ANTENNAAM FM 75W GND CONNECT WITH POWER...
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15 ACEBD 2 1 3 5 7 4 6 PC BOARD (Compornent side view) Refer to the schematic diagram for the value of resistors and capacitors.
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16 FHJGI 2 1 3 5 7 7 4 6 PC BOARD (Compornent side view) Refer to the schematic diagram for the value of resistors and capacitors.
Page 17
KMOQSL NPRT 2 1 3 5 7 4 6 Refer to the schematic diagram for the value of resistors and capacitors. PC BOARD(Component side view) 1718
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UVX ZABADWYAAAC 2 1 3 5 7 4 6 Refer to the schematic diagram for the value of resistors and capacitors. PC BOARD(Component side view) 1920
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AE AG AI AK AMAF AH AJ AL AN 2 1 3 5 7 4 6 Refer to the schematic diagram for the value of resistors and capacitors. PC BOARD(Component side view) 2122
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ABDFHJCEG I 2 1 3 5 7 4 6 ( ) ((( ) ) ) X 18 R27 10K PHASE DETECTOR CHARGE PUMP DATA SHIFT REGISTER LATCH 470P R21 1K 3 C2B I/F C37 7.2MHzX1 C38 C36 27P 22P 3 CE 2 NC 1 X IN 5 CL 4 DI R22 1K R23 1K R20 1K 6DO 8 7BO1 5 429 10 11 REFERENCE DIVIDER 12bitSWALLOW COUNTER PROGRAMMABLE 1 2DIVIDER 1/16, 1/17 4bit C31 47u10C32 0.01 22 X OUT 20 AOUT21 VSS+ R70 1K C28 19 AIN 0.022 C29 2.2u50 C30 100u16+5.6KR24 1uHL3 330 270 1/4W S-CURVE UNIVERSAL COUNTER DETECTOR UNLOCKR32 1.2K 12KR33 1/4W 100PC33 PD 17 VDD 15 16...