Pioneer DVL-909 Manual de servicio - Página 22
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DV-505, DVL-909, DV-S9
4. IC INFORMATION
• The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams.
List of IC
PD4890A, PD0260A2, PD0261A2, LA9700M, BA6195FP, LC78650E-P, PD4889A, SRM2B256SLMX70, VYW1536, PD3381A,
MB86371, MB811171622A-100FN, CY2081SL-611, PD2058A
PD4890A (FLKB ASSY : IC101)
• Mode Control IC
Block Diagram
TO0/P30
43
16-bit TIMER/
EVENT COUNTER
TI0/INTP0/P00
47
TO1/P31
42
8-bit TIMER/
EVENT COUNTER 1
TI1/P33
40
TO2/P32
41
8-bit TIMER/
EVENT COUNTER 2
TI2/P34
39
WATCHDOG TIMER
WATCH TIMER
6-bit UP/DOWN
CI0/INTP3/P03
44
COUNTER
SI0/SB0/P25
11
SERIAL
SO0/SB1/P26
10
INTERFACE 0
SCK0/P27
9
SI1/P20
16
SO1/P21
15
SERIAL
SCK1/P22
14
INTERFACE 1
STB/P23
13
BUSY/P24
12
ANI0/P10-
21
28
ANI7/P17
A/D CONVERTER
AV
29
DD
AV
20
SS
AV
30
REF
INTP0/TI0/P00-
INTERRUPT
44
CONTROL
INTP3/CI0/P03
47
BUZ/P36
BUZZER OUTPUT
37
CLOCK OUTPUT
PCL/P35
38
CONTROL
22
78K/0
ROM
CPU CORE
RAM
8,52
33
48
V
V
IC
DD
SS
47
P00
44
P01-P03
PORT0
46
31
P04
21
P10-P17
PORT1
28
9
P20-P27
PORT2
16
36
P30-P37
PORT3
43
18,19
P70-P74
PORT7
49-51
P80
7
PORT8
6
P81
1-5
P90-P97
PORT9
78-80
69,70
P100-P107
PORT10
72-77
61
P110-P117
PORT11
68
53
P120-P127
PORT12
60
1-7,
FIP0-FIP33
53-70
FIP
72-80
CONTROLLER/
DRIVER
71
V
LOAD
RESET
17
X1
34
SYSTEM
X2
35
CONTROL
XT1/P04
31
XT2
32