– 104 –
7-40. IC PIN FUNCTIONS
• IC501 MAIN CONTROL (M30622MA-A08FP) (MAIN board)
Pin No.
Pin Name
I/O
Function
1
POWER
O
Power amp ON/OFF signal output
2
POWER
O
Power ON/OFF signal output
3
F-RELAY
O
Front speaker relay control output
4
REAR-RELAY
O
Rear speaker relay control output (Not used)
5
CD-POWER
O
CD power on signal output
6
LINE-MUTE
O
Line mute signal output
7
DBFB-H/L
O
DBFB H/L select signal output
8
–
–
Connected to ground
9
–
–
Connected to ground
10
XC-IN
I
11
XC-OUT
O
12
RESET
I
System reset signal input
13
X-OUT
O
X’tal (16MHz) (MAIN SYSTEM CLOCK)
14
VSS
–
Ground
15
X-IN
I
X’tal (16MHz) (MAIN SYSTEM CLOCK)
16
VDD
–
Power supply (+5V)
17
NMI
I
Not used
18
WAKE UP
I
WAKE UP signal input
19
SCOR
I
CD Q-data request signal input
20
RDS-INT
I
RDS data interrupt input
21
RDS-DATA
I
RDS data interrupt input
22
AC-CUT
I
AC cut ON (L)/OFF (H) check
23
PL-CLK
O
Clock output to pro-logic (Not used)
24
PL-DATA
O
Data output to pro-logic (Not used)
25
PL-LAT
O
Latch signal output to pro-logic (Not used)
26
TIMER LED
O
Not used
27
PROTECT
I
Speaker protect signal input
28
V MUTE
O
Video mute signal output
29
IIC-CLK
O
I
2
C SCL
30
IIC-DATA
O
I
2
C SDA
31
–
–
Not used
32
SQ-DATA
I
Subcode Q data clock input (CD data)
33
SQ-CLK
I
Subcode Q data clock input (CD data clock)
34
SW-MODE
O
SW-MODE music/movie select signal output
35
CD-DATA
O
CD data output
36
H/P IN
I
Head phone detect
37
CD-CLK
O
CD clock output
38
493-LAT
O
Latch signal output for IC101 (M62493FP)
39
CLOCK-OUT
O
Clock out signal check
40
NO-USE
–
Not used
41
NO-USE
–
Not used
42
FL OFF
O
Fluorescent indicator tube filament on/off signal output
43
STBY RELAY
O
Main POWER on/off signal output
44
BASS FREQ
O
FREQ high/low signal output (Not used)
45
FUNC SEL 1
O
Function select signal output
46
FUNC SEL 0
O
Function select signal output
47
493-DATA
O
Data signal output for IC101 (M62493FP)
48
493-CLK
O
Clock signal output for IC101 (M62493FP)
49
ST-MUTE
O
Tuner mute signal output
X’tal (32.768 KHz) (SUB CLOCK)
Содержание SS-XB800AV
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Страница 37: ...HCD DR7AV XB800AV 53 54 7 11 SCHEMATIC DIAGRAM DECK SECTION Page 49 ...
Страница 38: ...HCD DR7AV XB800AV 55 56 7 12 PRINTED WIRING BOARD DECK SECTION See page 19 for Circuit Boards Location Page 41 ...
Страница 47: ...HCD DR7AV XB800AV 73 74 7 21 SCHEMATIC DIAGRAM PANEL VR SECTION See page 103 for IC Block Diagrams Page 70 ...
Страница 49: ...HCD DR7AV XB800AV 77 78 7 23 SCHEMATIC DIAGRAM TC PANEL SECTION Page 70 Page 70 Page 82 Page 81 82 Page 69 ...
Страница 51: ...HCD DR7AV XB800AV 81 82 7 25 SCHEMATIC DIAGRAM CD PANEL SECTION Page 78 Page 43 Page 77 78 ...
Страница 53: ...HCD DR7AV XB800AV 85 86 7 27 SCHEMATIC DIAGRAM CD MOTOR SECTION Page 48 ...
Страница 55: ...HCD DR7AV XB800AV 89 90 7 29 SCHEMATIC DIAGRAM JACK SECTION Page 57 65 Page 52 ...
Страница 57: ...HCD DR7AV XB800AV 93 94 7 31 SCHEMATIC DIAGRAM TRANS SECTION XB800AV model Page 65 Page 67 ...
Страница 59: ...HCD DR7AV XB800AV 97 98 7 33 SCHEMATIC DIAGRAM TRANS SECTION DR7AV model Page 57 ...
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