Pioneer DVZ-MG6067ZN/UC, Service Manual

Page: 85 / 94

DVZ-MG6067ZH/UC
85
5 6 7 8
5 6
7
8
C
D
F
A
B
E
-
Pin Layout
OUT
GND
GND
VS
DIAG OUT
GND
GND
ENABLE
1
2
3
4
8
7
6
5
-
Block Diagram
INTERNAL
OSCILLATOR
CHARGE
PUMP
CURRENT
LIMIT
FAST
DISCHARGE
SHORT
CIRCUIT
PROTECT
5 V OVERVOLTAGE
PROTECTION
1.25 V
5 V
INTERNAL
VOLTAGE
REFERENCE
INPUT
INTERFACE
THERMAL
SENSE
4.1R
R
OV
OT
40 m
Ω
OUT
VS
GND
ENA
DIAG
L9820DS1
PEG133C
36 73
108 1
72
109 144
37
Format Meaning
C CMOS
N Nch open drain
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137,138
139
140
141
142
143
144
DPLSENS
BLVDSENS
BLPW
linh
LCE
ldi
lck
VSS
LDO
VCC1
SL
ANTPW
NC
HIP
hflicon@,!
HFLSENS
AVSS
TELMUTE
VREF
AVCC
LETDI
I
I
O
O
O
I
O
O
I
O
I
I
I
I
I
DPL II ON/OFF sense input "L" : OFF "H" : ON
LCD back light input : short circuit/earth fault(breaking) sense
LCD back light power control output
LCD INH output(switching LCD ON/OFF)
KEY device communication chip enable output/LCD chip enable output
KEY device communication data input/LCD data input
KEY device communication clock output/LCD clock output
GND
KEY device communication data output/LCD data output
Power supply
Signal level input
Auto antenna control output
Not used
HIP input
HFL ICON display switching input 2, 1
HFL tri state mute analog input
GND
TELEMATICS
AD translation reference voltage
Analog power supply
LET communication data input
C
C
C
C
C
C
C
Pin No. Pin Name I/O Function and Operation Format