Sharp CD-XP300W Service Manual page 48

CD-XP300W
IC701 RH-iX0532AWZZ: System Microcomputer (IX0532AW) (2/2)
Pin No. Port Name
54 P120
55 P117
56 P116
57* P115
58* P114
59* P113
60* P112
61* P111
62* P110
63* P107
64* P106
65* P105
66* P104
67* P103
68* P102
69 FIP30
70 FIP29
71-74 P97-P94
75-78 FIP24-FIP21
79 VLOAD
80-91 FIP20-FIP9
92-100 FIP8-FIP0
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
ICK1 VHiM65856SP-1: Mic Amp. (M65856SP) (1/2)
Pin No. Port Name
1 MIC SW
2 MCLKC ONT
3 VALCL
4 MIC1 IN
5* ALC1
6* MIC1NF IN
7* MIC1 OUT
8 MIC1 VOL IN
9 MIC2 IN
10 ALC2
11 MIC2 NF IN
12 MIC2 OUT
13 MIC2 VOL IN
14 MICOUT
15 LPF1 IN1
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
Terminal Name
O/C SW
MIC SW
KARAOKE LATCH
NO USE
MPEG POWER
RDS RST
RDS RDDA
RDS RDCL
RDS READY
ILU_LED1
ILU_LED2
ILU_LED3
FOR PLY_LED
PEV PLY_LED
STOP_LED
DIST
S21
S20-S17/DIST3-0
S16-S13
VLOAD
S12-S1
G9-G1
Input/Output
Input Microphone SW L: MIC OFF, H: MIC ON
— Clock Control.
Controls built-in clock generation circuit with external R.
— ALC operating voltage setting terminal.
To set ALC operating voltage according to applied voltage.
Input Microphone 1 input.
To connect MIC 1.
— ALC1 control.
To connect ALC1 attack/recovery time setting capacitor.
Input Microphone 1 negative feedback input.
To connect low cut-off frequency of MIC1 amplifier setting capacitor.
Output Microphone 1 output.
Input Microphone 1 volume input.
To connect capacitor to reduce noise generated at time of volume change.
Input Microphone 2 input.
To connect MIC 2.
— ALC2 control.
To connect ALC2 attack/recovery time setting capacitor.
Input Microphone 2 negative feedback input.
To connect low cut-off frequency of MIC2 amplifier setting capacitor.
Output Microphone 2 output.
Input Microphone 2 volume input.
To connect capacitor to reduce noise generated at time of volume change.
Output Microphone output.
Mixing output of MIC 1 and MIC 2.
Input Low pass filter 1 input 1.
Pre-filter before A/D convertor for digital delay.
Input/Output
Input CD OPEN/CLOSE SW.
Input Mic switch input.
Output Karaoke latch.
Output Open
Output MPEG power control.
Output RDS RAM reset.
Input RDS data input.
Output RDS clock.
Intput RDS ready.
Output Illumination LED1.
Output Illumination LED2.
Output Illumination LED3.
Output Forward play LED.
Output Reverse play LED.
Output Stop LED.
Input Distination input.
Output FL segment driver.
Output Distination output./FL segment driver.
Output FL segment driver.
Input FL driver power supp. -30 V
Output FL segment driver.
Output FL grid driver.
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Function
Function