Sharp XL-HF201P Service Manual page 15
Hi fi component system
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Also See for XL-HF201P:
- User manual (22 pages) ,
- Operation manual (17 pages) ,
- Operation manual (17 pages)
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IC1 RH-IXA311AW00 : System Microcomputer ( 2/4 )
Pin
NAME
No.
28
TRAY_MOT-
P8_6
29
TRAY_MOT+
P8_5 / TRFO12
30
TRAY_IN
P8_4 / TRFO11
31
TRAY_OUT
P8_3 / TRFO10 / TRFI
32
A_MUTE
P8_2 / TRFO02
33
NC
P8_1 / TRFO01
34
USB_IN
P8_0 / TRFO00
35
CD_MREQ
P6_0 / TREO
36
SYS_STOP
P4_5 / INT0
37
CD_SREQ
P6_6 / INT2 / TXD1
38
NC
P6_7 / INT3 / RXD1
39
CD_SCLK
P6_5 / (CLK1) / CLK2
40
CD_SO
P6_4 / RXD2
41
CD_SI
P6_3 / TXD2
42
CD_RST
P3_1 / TRBO
43
AMP_OTW
P3_0 / TRAO
44
AMP_SD
P3_6 / (INT1)
45
IN_SO
P3_2 / (INT2)
46
IN_S1
P1_3 / Kl3 / AN11
47
TUN_RST
P1_2 / Kl2 / AN10
48
S/W_MUTE
P1_1 / Kl1 / AN9
49
iPod_EN
P1_0 / Kl0 / AN8
50
JOG_1/2
P0_0 / AN7
51
KEY_1
P0_1 / AN6
52
KEY_2
P0_2 / AN5
53
CURRENT_LIMIT
P0_3 / AN4
54
USB_EN
P0_4 / AN3
55
TIMER_LED
P6_2
56
AC-RELAY
P6_1
Input/
Type
Output
Output
CMOS Input /
Output
Output
CMOS Input /
Output
Input
CMOS Input /
Output
Input
CMOS Input /
Output
Output
CMOS Input /
Output
Output
CMOS Input /
Output
Input
CMOS Input /
Output
Output
CMOS Input /
Output
Input
CMOS Input /
Output
Input
CMOS Input /
Output
Output
CMOS Input /
Output
Output
CMOS Input /
Output
Input
CMOS Input /
Output
Output
CMOS Input /
Output
Output
CMOS Input /
Output
Input
CMOS Input /
Output
Input
CMOS Input /
Output
Output
CMOS Input /
Output
Output
CMOS Input /
Output
Output
CMOS Input /
Output
Output (A / D)
CMOS Input /
Output
Output (A / D)
CMOS Input /
Output
Input (A / D)
CMOS Input /
Output
Input (A / D)
CMOS Input /
Output
Input (A / D)
CMOS Input /
Output
Output (A / D)
CMOS Input /
Output
Output (A / D)
CMOS Input /
Output
Output
CMOS Input /
Output
Output
CMOS Input /
Output
5 – 2
Description
TRAY MOTOR - CONTROL
TRAY MOTOR + CONTROL
TRAY CLOSE SWITCH DETECTION
TRAY OPEN SWITCH DETECTION
AMP MUTE CONTROL
Fix "L"
USB DETECTION
H : DETACH , L : ATTACH
DATA TRANSMISSION REQUEST TO CD DSP
POWER FAILURE DETECTION
DATA TRANSMISSION REQUEST TO CD DSP
Fix "L"
DATA TRANSMISSION/RECEPTION SYNCHRONOUS CLOCK
TO CD DSP
DATA OUTPUT FROM CD DSP
DATA INPUT TO CD DSP
CD DSP RESET
AMPLIFIER OVERTEMPERATURE WARNING DETECTION
H : NORMAL , L : ABNORMAL
AMPLIFIER SHUTDOWN DETECTION
H : NORMAL , L : ABNORMAL
INPUT SELECTOR CONTROL 0
INPUT SELECTOR CONTROL 1
TUNER RESET
SUBWOOFER MUTE CONTROL
CURRENT LIMITTER IC SELECTOR
H:IPOD
L:OTHERS
JOG SIGNAL A/D INPUT
POWER KEY DETECTION
KEY2 LINE A/D DETECTION
CURRENT LIMITTER IC SET
CURRENT LIMITTER IC SELECTOR
H:USB
L:OTHERS
TIMER LED CONTROL
H : ON , L : OFF
MAIN TRANS ON/OFF CONTROL
H : POWER ON/DEMO , L : POWER OFF/ECO
XL-HF201P
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