Kenwood XW320 free download

File name Kenwood-XW320 cass.pdf

STEREO DOUBLE CASSETTE DECK X-W320 SERVICE MANUAL © 1997-8/B51-5348-00 (K/K) 3486 Cassette lid ass'y (A53-2021-08) Front glass (B03-3818-08) Cassette lid ass'y (A53-2022-08) STEREO DOUBLE CASSETTE DECK X-W320 REV. MODE DOLBY NR CCRS DUBBING NORM. HIGH O.T.E. A RESET POWER REC LEVEL B ¶ 8 0 1 1 2 7 3 Ў 0 - ON ­ OFF MIN MAX 2 7 3 Ў Panel (A60-1287-08) Power cord bushing (J42-0336-08) REC IN L LINE PLAY OUT SYSTEM CONTROL AC 220 240V AC 110 120V R Phono jack (E11-0369-08) Miniature phone jack (E11-0188-05) Slide switch * (S90-0125-08) AC power cord * (E30-) * Refer to parts list page on 16. X-W320 CONTENTS / ACCESSORIES Contents CONTENTS / ACCESSORIES ...2 CIRCUIT DESCRIPTION ...3 ADJUSTMENT ...6 PC BOARD ...7 SCHEMATIC DIAGRAM ...9 EXPLODED VIEW ...14 PATS LIST ...16 SPECIFICATIONS ...Back cover Accessories Check that the following accessories are present. Audio cord ...(2) (E30-0505-05) System control cord...(1) (E30-2733-05) * AC plug adapter ...(1) (E03-0115-05) * Use to adapt the plug on the power cord to the shape of the wall outlet (Accessory only for regions where use is necessary.) 2 X-W320 CIRCUIT DESCRIPTION 1. Microprocessor 1-1 Microprocessor periphery block diagram PB AMP TAPE A TAPE B REC MUTE LINE MUTE PLAY B/A B BIAS B R/P IC 201 FL KEY MATRIX SYSTEM IC LINE MUTE REC MUTE STROBE RESET DATA CLK DATA CLOCK IC 101 DOLBY NR REC EQ STROBE DOLBY C/B DOLBY ON/OFF LEVEL L LEVEL R u-COM IC 102 CPMB SOLB B PACK PHA A CrO2 A PLAY A PACK CSPB CSPA CPMA SOLA F REC R REC B CrO2 B PLAY PHB HX-PRO BIAS NOR BIAS CRO2 DRIVER B DRIVER A R/P MECHA B PB MECHA A CMAL2Z078A KEY MATRIX Pin No. 63 64 65 66 67 68 I/O FIP23 FIP22 FIP21 FIP20 FIP19 FIP18 FUNCTION SB SC SD SE SF SG KR0 COUNTER B REW A COUNTER A O.T.E REW B KR1 CW F.F A REV MODE DUBB HIGH PAUSE F.F B CMAL2Z077A KR2 CCW REV A DOLBY DUBB NOR RECORD REV B KR3 STOP A FWD A CCRS STOP B FWD B 3 X-W320 CIRCUIT DESCRIPTION 1-2 Pin description Pin No. 1~7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31, 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57~60 61 62~70 71 72~77 78 79,80 Pin Name G7~G1 VDD CLK STB DATA HXPRO PLAY B/A DOLBY ON DOLBY C/B MPX RST CPMA CPMB AVss PHA PHB A PACK B PACK A CrO2 B CrO2 LEVEL L LEVEL R AVDD AVREF XT1, XT2 Vss X1 X2 CSPB B BIAS B Mecha R/P F REC R REC CSP A SOLB SOLA EQ SP S DATA S BUSY CE IC LINE MUTE REC MUTE BIAS NORMAL VDD B PLAY SW A PLAY SW EQ 70/120 OTE KR3~0 70HSP SA~SI VLOAD SJ~SO IC G9,G8 I/O Description O FL tube grid signal output (G7