HCD-RB5
20
20
5-11.
SCHEMATIC DIAGRAM –LOADING SECTION–
• See page 11 for Waveforms.
5-12.
PRINTED WIRING BOARDS –LODING SECTION–
5-13.
IC Pin Function
• MAIN BOARD IC601 M30622MAA-A64FP
(SYSTEM CONTROLLER)
S1
LOADING
SWITCH
M103
LOADING
MOTOR
(Page 16)
TO
MAIN BOARD
(3/3)
CLOSE
GND
OPEN
LOAD +
LOAD –
CN1
B
16
(Page 14)
TO MAIN
BOARD
16
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
I/O
I
I
O
I
O
O
—
—
—
I
O
—
O
—
I
—
I
—
I
I
I
I
O
O
O
O
O
O
I
I
—
O
I
O
O
O
O
O
O
O
—
—
O
I
I
—
O
O
O
I
Description
Not used. OPEN
Not used. OPEN
FRONT-RELAY ON(H)/OFF(L)
HEAD PHONEs detection. Connected (H), Not connected (L).
CD-POWER ON(H)/OFF(L)
Not used. OPEN
Not used. OPEN
For switching external data bus wedth
For switching precessor mode
SUB CLOCK IN
SUB CLOCK OUT
SYSTEM RESET IN
MAIN SYSTEM CLOCK OUT
Vss
MAIN SYSTEM CLOCK IN(16MHz)
POWER 5V)
PULL UP(EVER +5V) CAN’T USE
Not used. OPEN
CD Q-DATA REQUEST
RDS INT
RDS DATA
AC CUT ON(L)/OFF(H) CHECK
CDTEXT LED (RB5) / PBC LED (VB5)
VCD_LED
Not used. OPEN
PANEL_LED
TA LINE-MUTE ON(L)/OFF(H)
FL RESET
IIC SCL
IIC SDA
Not used. OPEN
CD DATA IN
Note: SQ CLK : Input when CD-POWER is L
Not used. OPEN
FL DATA
FL CHIP SELECT
FL CLK
LC75342 LATCH
STANDBY LED
TIMER LED
FLASH VSS
FL FILAMENT ON(H)/OFF(L) (for ECO)
Always O/H when power is OFF except for J, U and CED
Always O/H when power is OFF except for J, U and CED
Always O/H when power is OFF except for J, U and CED
FLASH VDD
LC75342 DATA
LC75342 CLOCK
TUNER MUTE
STEREO IN(L)/OFF(H)
Pin Name
STKPOWER
B-SHUT
SPEAKER RELAY
H.PHONE DETECT
CD-POWER
TA-MUTE
LED
BYTE
CNVss
XCIN
XCOUT
RESET
X0UT
VSS
XIN
VCC
NMI
LED
SCOR
RDS-INT
RDS-DATA
AC-CUT
PBC/CDTEXT LED
VCD LED
CDTEXT LED
PANEL LED
PRE MUTE
FL-RESET
IIC_CLK
IIC_DATA
RXD
SQ-DATA-IN
SQ-CLK
RTS1
FL-DATA
FL-CS
FL-CLK
VOL_CLK
STBY LED
TIMER LED
VSS
RECOUT MUTE
STBY_RELAY
AMP_MUTE
AMP_STANDBY
VDD
VOL_DATA
VOL_CLK
ST-MUTE
STEREO
Содержание HCD-RB5
Страница 13: ...HCD RB5 13 13 5 4 SCHEMATIC DIAGRAM BD SECTION See page 11 for Waveforms See page 22 for IC Block Diagrams ...
Страница 16: ...HCD RB5 16 16 5 7 SCHEMATIC DIAGRAM MAIN SECTION 2 2 See page 22 for IC Block Diagrams ...
Страница 19: ...HCD RB5 19 19 5 10 SCHEMATIC DIAGRAM PANEL SECTION ...