KDC-MPV619/MPV7019/MPV7020/MV6521
2
BLOCK DIAGRAM
CH
CD MECHA
F/E
FM+B
PLL+B
AM+B
BUFF
E-VOL
SYSTEM
MI-COM
DECODER
RDS
MP3
NORMAL
SW
ANALOG
ANALOG
SW
AUX/CH
SW
RST IC
DET
FLIP
LCD (POSI)
MATRIX
KEY
G/R SW
RST SW
REMO ON
BACKLIGHT
LCD
V-ILL
DRIVER
LCD
REMO
D/A
CONVERTER
GUIDE
ILL
SW
OPEN
BU5V
SW5V
SERVO
+B
PANEL
2WAY MUTE
ACC DET
DIMMER
TEL-MUTE
ACC
DIMMER
POWER IC
SP OUT
MUTE
PRE OUT (FRONT)
PRE OUT (REAR)
MUTE
PRE OUT (NF/REAR)
MUTE
DRIVER
OP AMP
SWITCHED
PROTECTION
THERMAL
NOISE
BUFFER
5V
BU DET
SW14V
A8V
CD
MACHA+B
ILLUMI
+B
(for MP3)
EJECT ILL/DSI
(SW AND LED)
EJECT KEY
X89-252
X89-251
BACK UP
ANT-CON
ANT-CON
P-CON
P-CON
Q45,47
Q46,48
IC7
(E) TYPE
IC1
& N.C. MPX
IC2
Q52
(E) TYPE
Q9,10
IC9
IC10
(M) TYPE
(K,E)
TYPE
IC8
Q54
S1
AVR
LCD
ED1
Q50-64
Q3,4
IC2
Q6
IC3
IC1
Q5
Q16,17
Q18
Q14,15
IC11,Q51
Q19-22
Q33
Q34
Q26
Q13
Q11,12
Q55
Q28,31
Q27,29,30,32
(E) TYPE
P-CON
ANT-CON
(K,M) TYPE
(E) TYPE
IC6
Q43
Q7,8
IC4
Q5,6
Q1-4
IC3,
DATA C
CH-CON
DATA H
REQ H
RST
CLK
REQ C
CD MECHA+B
SERVO+B
PLL DATA
PLL CLK
M STOP
M RST
SW4
MUTE R
MUTE L
LO/EJ
MOSW
SW2
SW3
SW1
S-METER
IFC OUT
SW5V
3
P
A
NEL DET
GUIDE ILL
MP IN
AFS
LEVEL
RDDA
FM
AM
A 8V
(for MP3)
BU5V
A8V
3
2
2
3
10
7
3
SW5V
10
SDA
SCL
AUDIO OUT
7
A8V
2
O-CLK
O-DATA
O-CE
REMO
RESET
BU5V
MUTE
DRIVER
PANEL5V
PANEL5V
RGB
CONTR
OL
3
2
5
CD
AM+B
FM+B
S-METER
RDCK
RQUAL
BU5V
2
5
BU5V
FLIP DET
L
D
ATA
S
L CE
L CLK
L
D
ATA
L
L-INH
V
-ILL D
A
T
A
V
-ILL CLK
EJECT
EJECT ILLUMI/DSI
ILL ON
CD MECHA+B
SW5V
(E) TYPE
(K,M) TYPE
CD (MP3,NORMAL)
3600mV
CHANGER
3600mV
3600mV
1800mV
600mV
FM
AM
1372mV
855mV
3600mV
2
2
2
BU5V
8
2
2
2
QUAL
S MUTE
REAR L/R
FRONT L/R
AFS
NOISE
N/F SW
PRE MUTE
N/F MUTE
P MUTE
MUTE
BEEP
BU5V
MUTE
DRIVER
P-ON
PANEL5V
SW5V
AUX SW
CH-AUX
MODE
PRE OUT OUTPUT VOLTAGE
DIMMER
PHONE
ACC DET
BU DET
251mV (E)
470mV (K,M)
230mV
1200mV
(MP3,NORMAL)
1200mV
www . x ia o y u 1 6 3 . c o m
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Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
