Front Micom Pin Function (Main Board U3: Z8F0822) - Sony DVP-FX850 Service Manual
Sony portable cd/dvd player service manual
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Also See for DVP-FX850:
- Operating instructions manual (52 pages) ,
- Service manual (64 pages) ,
- Service manual (64 pages)
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7-2. FRONT MICOM PIN FUNCTION (MAIN BOARD U3: Z8F0822)
Pin
Name
number
1
PC0/T1IN
2
PA6/SCL
3
PA7/SDA
4
/RESET
5
Vss
6
XIN
7
XOUT
8
Vdd
9
PC5/MISO
10
PC4/MOSI
11
PC3/SCK
12
PC2/SS
13
PA0/T0IN
14
PA1/T0OUT
15
PA2/DE0
16
PA3/CTS0
17
PA4/RXD0
18
PA5/TXD0
19
PC1/T1OUT
20
DBG
21
AVdd
22
AVss
23
VREF
24
PB4/ANA4
25
PB3/ANA3
26
PB2/ANA2
27
PB1/ANA1
28
PB0/ANA0
I/O
O
SYSTEM POWER EN
I
POWER KEY
I
HOLD
I
MCU RESET
-
Ground pin
I
MCU XIN
O
MCU XOUT
-
3.3V
O
MUTE
I
Battery detect
I
AV IN SW
O
CHARGE EN
I
ADAPTER_DET
O
VOL_PWM
I
LED2 (CHARGE)
I
IR_IN
I/O
TXD
I/O
RXD
O
SE
I
DBG
-
3.3V
-
Ground pin
-
3.3V
O
cb charge enable
O
S MUTE
I
AUDIO_DTC
I
LED1 (POWER)
I
Battery IN
7-7
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