FUNCTION OF MICOM IC
KEY MATRIX TABLE
RETURN
KI 1 (50)KI 2 (51)KI 3 (52)KI 4 (53)KI 5 (54)
SOURCE
KS 6 (49)T. UPT. DOWNSEEK UPLOCLOUD/LOC
KS 5 (48)M1 (AMS)M2 (DOLBY)M3 (RPT)TA/TA_STBYAF/REG
M5M6
KS 4 (47)M4 (SHUF)PTY(DISP)ATP
(DISC DOWN)(DISC UP)
POWER
KS 3 (46)VOL UPVOL DOWNSELECTORTAPE EJECT
ON/OFF
CDC/PAUSERADIO/BAND
KS 2 (45)TAPE/PGM---MUTE
AUX(LANG)
KS 1 (44)------SEEK DOWNMONO---
KEY MATRIX TABLE
SOURCE
ODST 3ODST 2ODST 1ODST 0
(PB3, 23PIN)(PB2, 24PIN)(PB1, 25PIN)(PB0, 26PIN)
RETURN
ODR 3
------------
(PA3, 27PIN)
ODR 2DOUBLE 2LOUD/LOCLW ENABLECDC/AUX IN
(PA2, 28PIN)(D405)(D408)(D411)(D414)
ODR 1CLOCKTUNER 1,2DOUBLE 1
---
(PA1, 29PIN)(D406)(D409)(D415)
ODR 0AREA 1AREA 2AREA 3
---
(PA0, 30PIN)(D407)(D410)(D413)
DIODE MATRIX DESCRIPTIONS
-LW select (D411) 0 : LW BAND DISABLE
1 : LW BAND ENABLE
-CLOCK USE select (D406) 0 : CLOCK ENABLE
1 : CLOCK DISABLE
-LOUD/LOC USE select(D408) 0 : LOUD/LOCAL KEY DOUBLE FUNCTION
1 : LOUD KEY ONLY
-TUNER 1,2 select (D409) 0 : CAT6 or CAT7 TUNER See page 13
1 : CET6038AFL TUNER
-DOUBLE 1,2 (D415. D405)select
DOUBLE 1DOUBLE 2
MEMORY 1MEMORY 2
(D415)(D405)
00AMSDOLBY
01AMS---
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