Pioneer MJ-L7 Service Manual page 48

MJ-L7
Port Name Function Port Name
1245730331 (IX2645AF)
Function
P37
NC
P107/AN7/KI3
TCG (TOTAL SIGNAL DETECT INPUT)
P36 NC
P35 NC
P106/AN6/KI2
AVCK2 (AD/DA SECTION 3.1V MONITOR
INPUT)
P34
EEPRO (CANCELLATION OF E?PROM
PROTECTION)
P105/AN5/KI1
AVCK1 (AD/DA SECTION 5V MONITOR
INPUT)
P33
EPCS (E2PROM CHIP SELECTOR
OUTPUT)
P104/AN4/KI0
TEMP (THERMO SENSOR DETECT
INPUT)
P32 EEPD (E7PROM SERIAL DATA OUTPUT)
P103/AN3 MINF (WINDOW FOR DISC TYPE OR REC)
P31 EEPK (E?PROM SERIAL CLOCK OUTPUT)
P102/AN2 TESTK1 (TEST KEY INPUT1)
Vcc
+3.15V
P101/AN1 TESTK2 (TEST KEY INPUT2)
P30 NC
AVSS GND
VSS
P27 NC
P100/ANO
HINF (MECHANISM POSITION/HEAD
POSITION)
P26 NC
VREF
VREF (+3.15V)
P25
NC
AVCC +3.15V
P24 HS/NS (DOUBLE/LOW SPEED)
P23
DISC (H : PIT)
P22 PCNTO
P21 PCNT1
P20
LD ON (H:ON)
P17
ANLPTR OUTPUT
P16 ADPON OUTPUT
P15 DAPON OUTPUT
P14 DFSO OUTPUT
P13
DFS1 OUTPUT
P12 DIG EX OUTPUT
P11 DIG CD OUTPUT
XRST (SYSTEM RESET OUTPUT)
AD MUTE OUTPUT
EMPHA OUTPUT
O;}0;/0/0/0/0;/0/0/0/0)/0;/0;/0/0/0|}/0;0/0;0
DA MUTE (AUDIO MUTE ON/OFF
OUTPUT)
MUTE
DOUTMT
TEST2 (SPECIAL MODE SELECTION 2)
TEST1 (SPECIAL MODE SELECTION 1)
48
TESTO (SPECIAL MODE SELECTION 0)
P97/ADTAG