Pioneer AVH-P6800DVD Service Manual page 177
Av receiver/6-disc changer with 7" wide display
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Also See for AVH-P6800DVD:
- Operation manual (133 pages) ,
- Installation manual (9 pages) ,
- Owner's manual (34 pages)
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5
- Pin Functions(PE5555A)
Pin No.
Pin Name
1
AVREF0
2
AVSS
3
SD
4
NC
5
AVREF1
6
CAMVOL
7
E/LVOL1
8
VPP/IC
9
VDD
10
REGC
11
VSS
12
X1
13
X2
14
/RESET
15
XT1
16
XT2
17
PULLDOWN
18
/BRST
19
/CDSTBY
20
IRQPWR
21
WAKEUP
22
BSI
23
BSO
24
BSCK
25
TXDO
26
RXDO
27
( BRXEN )
28
( /BSRQ )
29
( /CDSRQ )
30
E/LVOL2
31,32
NC
33
EVSS
34
EVDD
35
( SDA )
36
( SCL )
37
( COREPWR )
XRES_M
38
39
IRQPWR_M
40
NC
41
E/LFWD
42
E/LREV
43
TXD1
44
RXD1
45
NC
46
CRGCONT
47
DCONT2
48
ROM1K
49
VDCONT
50
ROMDATA
5
6
I/O
Format
Function and Operation
O
A/D converter reference voltage
A power supply GND
O
CRG drive output(controlled by claw)
(Cannot used exept D/A)
C
Not used
O
C
Switching CAM motor driver output voltage
O
Switching 1 ELV/LOAD motor driver output
IC: Connected to VSS directry/ VPP:Pull-down
Positive power supply (5 V) pin
Connected to the capacity stabilizing output of the regulator
( 4.7
F electric capacitor)
GND
Connected to the oscillator for main-clock
Connected to the oscillator for main-clock
I
Mechanism microcomputer reset signal
I
Connected to the oscillator for sub-clock
(connected to VSS via the resistor)
Connected to the oscillator for sub-clock (Open)
I
Connected to EVDD or EVSS via the resistor
O
(Reserve: P-BUS reset)
O
(Reserve: IIC-BUS reset)
Interruption to the reduced voltage
Interruption to rise up the detection of DVD/CD DISC insert
I
(Reserve: P-BUS serial-data input)
O
(Reserve: P-BUS serial-data output)
I/O
C
(Reserve: P-BUS serial-data input/output
O
HOST(PC) UART data output/for flash rewriting (transmitted signal)
I
C
HOST(PC) UART data input/for flash rewriting (received signal)
O
C
(Reserva: P-BUS possible to receive signal)
O
C
(Reserve: P-BUS demand for service request)
O
C
(Reserve: IIC-BUS demand for request)
O
N
Switching 2 ELV/LOAD motor driver output
Not used
E power supply GND
N
E power supply positive power supply
O
N
(Reserve: IIC-BUS data)
O
(Reserve: IIC-BUS clock)
O
C
Not used
O
C
DVD microcomputer reset signal (L: RESET)
O
Notice to reduce the voltage of DVD microcomputer
C
Not used
ELV/LOAD motor control output 2 ( FWD )
O
C
O
C
ELV/LOAD motor control output 1 ( REV )
O
DVD UART data output
I
DVD UART data input
C
Not used
O
Output of the switching to servo driver control (H: acquirement)
O
(Reserve: servo driver output ON/OFF control (H: ON)
I
C
EEPROM switching to input 2k(L)/1k
O
/C
VD power supply control output
I/O
E2PROM data input/output
AVH-P6800DVD/UC
6
7
7
8
A
B
C
D
E
F
177
8
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