50
1
CD-DATA IN
O
CD data output.
2
CD-CLK
O
CD clock output.
3
XLT
O
CD latch signal output.
4
AC-CUT
I
AC cut input. L= ON,H=OFF
5
N.C
—
Not used.
6
SQ-DATA
I
Subcode Q data input.
7
SQ-CLK
I
Subcode Q data input.
8
GND
—
Connected to ground.
9
GND
—
Connected to ground.
10
XC IN
I
SUB CLOCK input. (32.768kHz)
11
XC OUT
O
SUB CLOCK output. (32.768kHz)
12
RESET
I
System reset input.
13
X-OUT
O
MAIN SYSTEM CLOCK output. (16MHz)
14
VSS
—
Vss
15
X-IN
I
MAIN SYSTEM CLOCK input. (16MHz)
16
VCC
—
Power supply. (+5V)
17
NMI
I
PULL UP (EVER +5V)
18
WAKE_UP
I
WAKE UP signal input. (L)
19
SCOR
I
CD Q-data request signal input.
20
RDS-INT
I
RDS interrupt signal input.
21
RDS-DATA
I
RDS data signal input.
22
CD-POWER
O
CD-POWER ON/OFF signal output. H=ON, L=OFF
23
STBY-RELAY
O
STANDBY relay control signal output.
24
PROTECT
I
Speaker protect signal input. L=ON, H=OFF
25
STK-MUTE
O
Power amplifier mute ON/OFF signal output. H=ON, L=OFF
26
FRONT-RELAY
O
Speaker terminal relay control signal output. H=ON, L=OFF
27
N.C
I
Not used.
28
SURROUND-RELAY
O
Rear speaker relay control signal output.(Not used.)
29
IIC_CLK
O
IIC SCL output.
30
IIC_DATA
O
IIC SDA output.
31
TXD1
O
Write data output for FLASH connector
32
RXD1
O
Read data output for FLASH connector
33
SQ-CLK
O
Clock data output for FLASH connector
34
RST1
I
Reset input for FLASH connector
35
HEAD PHONE
I
Head phone signal detect. H=ON,L=OFF
36
LINE-MUTE
O
Line mute signal output. L=ON, H=OFF
37
DVD RESET
O
DVD IF ucom RESET/MDM power down(Not used.)
38
TEST
I
Test terminal
39
CLOCK-OUT
I
Clock check signal input. (Not used.)
40
PL-LAT
O
Latch output to PRO-LOGIC IC
41
PL-CLK/SUR1
O
Clock output to PRO-LOGIC IC/Surround control signal output
42
PL-DATA/SUR2
O
Data output to PRO-LOGIC IC/Surround control signal output
43
502-LAT
O
Latch output to sound processor
Pin No.
Pin Name
I/O
Descriptions
6-24. IC PIN DESCRIPTIONS
Содержание MHC-ZX10 - Mini Hifi Component System
Страница 29: ...HCD ZX10 28 28 6 3 PRINTED WIRING BOARD BD SECTION See page 23 for Circuit Boards Location ...
Страница 34: ...HCD ZX10 33 33 6 8 SCHEMATIC DIAGRAM MAIN 1 3 SECTION 1 3 1 3 ...
Страница 42: ...HCD ZX10 41 41 6 16 SCHEMATIC DIAGRAM SWITCH SECTION ...
Страница 44: ...HCD ZX10 43 43 09 H I Page 34 Page 34 6 18 SCHEMATIC DIAGRAM CD MECHANISM SECTION ...
Страница 45: ...HCD ZX10 44 44 6 19 PRINTED WIRING BOARD POWER SUPPLY SECTION See page 23 for Circuit Boards Location ...
