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1
TA-MUTE
O
Line mute signal output
2
DBFB-H/L
O
DBFB H/L select signal output
3
427-LAT
O
Latch signal output for IC201 (M62427FP)
4
K-CON-LAT
O
Not used
5
K-CON-ON
O
6
F-RELAY
O
Front speaker relay control output
7
R-RELAY
O
Not used
8
PL-RELAY
O
9
TEST
I
Connected ground
10
X2
O
X'tal (5MHz)
11
X1
I
12
VDD
–
Power supply (+5V)
13
XT2
O
X'tal (32.768 kHz)
14
XT1
I
15
RESET
I
Reset signal input
16
(INT/IN)
I
Connected ground
17
(INT/IN/OUT)
I
18
SCOR
O
Subcode data request signal output
19
SOFT-TEST
O
Software test port
20
AC-CUT
I
Back up signal input (Not used )
21
RDS-INT
I
Connected ground
22
RDS-DATA
I
Not used
23
VDD
–
Power supply (+5V)
24
AVDD
I
Analog reference voltage input
25
ADJ
I
CD adjust point port
26
A-SHUT
I
A Deck reel pulse detector
27
B-SHUT
I
B Deck reel pulse detector
28
B-HALF
I
Half detector signal input
29
CLK-CHECK
I
Connected ground
30
SPEC-IN
I
Version select signal input
31
ADJ 2
I
Connected ground
32
DEMO-MODE
I
DEMO H/L select signal input
33
AVSS
–
Ground
34
SQ-DATA-IN
O
Subcode Q data clock input
35
—
–
Not used
36
SQ-CLK
O
Sub code Q data clock input
37
SW-ON/OFF
O
Not used
38, 39
FUNC 1, 2
I
Connected ground
40
VSS
–
Ground
41
VOL-LAT
O
Not used
42
PL-LAT
O
43
COM-DIN
I
Connected ground
44
COM-DOUT
O
Common serial data output
Pin No.
Pin Name
I/O
Function
6-15. IC PIN FUNCTION DESCRIPTION
MAIN BOARD IC301 µPD780018YGF-011-3BA (MASTER CONTROL)
Содержание HCD-D60
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Страница 103: ... 18 HCD D60 GR7 GR7J RX70 MEMO ...
Страница 110: ... Fig 1 Set Case Fig 2 CD Tray Fig 3 Remove BU Holder Fig 4 Base Unit CD Block TC Block HCD RX70 Series ...
Страница 111: ... Fig 5 Base Unit for Repair Fig 6 Fig 7 Remove TC Block Fig 8 TC Block from Fig 1 TC Block HCD RX70 Series ...