Sony XP-ZV71, Руководство по обслуживанию

Страница: 24 / 34

24
XP-ZV71/ZV71C/ZV77/ZV77C/ZV77D
5-10. IC Pin Function Descriptions
• IC302 MN101C61G-PA3 (SYSTEM CONTROLLER)
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
I
I
I
I
—
—
—
—
O
I
—
—
—
—
O
I
O
O
O
O
O
I
O
O
I
O
I
I
I
O
O
O
O
I
O
O
O
I
O
O
O
I
O
I
O
O
O
Pin Name
VREF-
CHRGIN
FUNC1
VDIN
ACIN
REM
FUNC2
NC
VPP
VREF+
VDD
OSC2
OSC1
VSS
XI
XO
MMOD
MDATA
STAT
MCLK
SDO/L_SI
P04
BCLK/L_SCL
BEEP
NRST
NDRST
XEASS-ON
SP
SYNC
FG
BLKCK
DQSY
PU-ON
XREF-ON
WU
MLD
TXTD
TXTCK
GCTRL
GAINUP
TX DET
RW
XLT
1SO
SI
SCK
VDET2
RRST
NC
CS
Description
Reference voltage terminal for A/D converter (connected to the ground)
Charge voltage A/D input
Function key (S303, 304, 653, 654) signal input
Battery voltage A/D input
AC adaptor detection signal input (HIDCIN detection)
Remote commander key A/D input
Function key (S651, 652, 657-659) signal input
Not used (open)
Connected to VDD (supply 5V to VPP at writing the flash memory)
Reference voltage terminal for A/D converter (connected to VDD)
Power supply terminal (microcomputer)
Clock output (8.4672MHz)
Clock input (8.4672MHz)
Ground terminal (microcomputer)
Not used (connected to the ground)
Not used (open)
Not used (connected to the ground)
MDATA output to the DSP (IC402)
STAT input from the DSP (IC402)
MCLK output to the DSP (IC402)
Data output to the liquid crystal display
Not used (open)
Clock output to the liquid crystal display
Beep signal ouput
Microcomputer reset signal input “L” : reset
Reset signal output to the DSP (IC402) “L” : reset
Equalizer selection signal output in case of MP3 “H” : on
PWM signal input from the DSP (IC402)
Clock (176.4kHz) output to the driver/power controller (IC201)
FG pulse input from the driver/power controller (IC201)
BLKCK input from the DSP (IC402)
DQSY input from the DSP (IC402)
Pick-up standby control signal output “H” : on
Standby control signal output to the RF amplifier (IC501) “L” : on
WAKEUP signal output to the driver/power controller (IC201) “L” : wakeup
MLD signal output to the DSP (IC402)
CD text data input from the DSP (IC402)
Clock for CD text output to the DSP (IC402)
Gain control and LD auto power control signal output to the RF amplifier (IC501) “Hi-z” : LD on, “L” : off
RF amplifier gain control signal to the optical pick-up “H” : up
TX connector detection signal input “H” : connector in Not used (fixed at “L”)
TSB RW signal output to the TSB interface (IC301)
TSB XLT signal output to the TSB interface (IC301)
Serial data output to the TSB interface (IC301)
Serial data input to the TSB interface (IC301)
Serial clock output to the TSB interface (IC301)
VDET2 signal input from the DSP (IC402)
Reset signal output to the TSB interface (IC301)
Not used (open)
Chip select signal output to the EEPROM Not used (open)
Ver 1.3 2003.12
www. xiaoyu163. com
QQ 376315150
9 9
2
8 9
4 2
9 8
TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com