Pioneer FX-MG6006ZH-05, Service Manual

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89
5
6 7 8
F
E
D
C
B
A
5 6 7 8
FX-MG6006ZH-06/X1H/UC
Pin No. Pin Name I/O Function and Operation
74 ADRMON I DRAM memory remaining monitor input
75 EREF I DRAM A/D converter reference voltage input
76-78 PH1-3 I Disc photo sense input
79 ELVSNS I ELV position sense input
80 TEMP I Temperature detector input
24
XIN
VSS
AOUT
A IN
PD0
PD1
VSS
FM IN
AM IN
VDD
HCTR/I-6
LCTR/I-7
XOUT
CE
DI
CL
DO
O-7
O-6
I/O-5
I/O-4
I/O-3
I/O-2
I/O-1
23
22
21
20
19
18
17
16
15
14
13
123456789
1
0
1
1
1
2
REFERRENCE
DIVIDER
C
2
B
I/F
PHASE DETECTOR
CHARGE PUMP
SWALLOW
COUNTER
1/16,1/17
4bits
12bits
PROGRAMABLE
DIVIDER
DATA SHIFT REGISTER
LATCH
POWER
ON
RESET
UNIVERSAL
COUNTER
*LC72146MQ2