DOWNLOAD Panasonic CQ-EN3781AD Service Manual ↓ Size: 5.82 MB | Pages: 42 in PDF or view online for FREE

Model
CQ-EN3781AD
Pages
42
Size
5.82 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio / AUTOMOTIVE AFTERMARKET
File
cq-en3781ad.pdf
Date
PREV: Panasonic CQ-EN3780AD Service Manual

Panasonic CQ-EN3781AD Service Manual ▷ View online

Pin No.
Port
I/O
Description
N1
VCC
-
-
T1
VCC
-
-
V1
VCC
-
-
W1
VCC
-
-
K5
GND
-
-
M5
GND
-
-
P5
GND
-
-
D3
NRTS2
-
No connection
E4
NCTS2
I
GND
E1
TXD
O
For FBT inspection
D2
TXD2
O
TEST_TX
(Reserved
for
204
debug)
F4
RXD
I
For FBT inspection
E3
RXD2
I
TEST_RX
(Reserved
for
204
debug)
F3
SCK
O
For FBT inspection
E2
SCK2
O
GND
F2
NLAN_DREQ
-
No connection
H4
LAN_DACK
-
No connection
G1
NDREQ0
O
FL_MUTE (audio mute)
H2
DACK0
O
FR_MUTE (audio mute)
G2
NDREQ1
-
No connection
H3
DACK1
O
RL_RR_MUTE (audio mute)
J4
NDEV_CS0
-
No connection
J3
NDEV_CS1
-
No connection
J2
NDEV_CS2
-
No connection
K4
NDEV_CS3
-
No
connection
(reserved
for
AUDIO_MUTE)
K3
NDEV_CS4
O
SWF1.SEL (for frequency switch 1)
K2
NDEV_CS5
O
SWF2.SEL (for frequency switch 2)
K1
NDEV_CS6
I
LOG_ON (log acquisition setting
input port)
L5
NDEV_CS7
-
No connection
N3
ATA_A0
-
No connection
N4
ATA_A1
-
No connection
M2
ATA_A2
-
No connection
V2
ATA_D00
-
-
U4
ATA_D01
-
-
U3
ATA_D02
-
-
U2
ATA_D03
-
-
T4
ATA_D04
-
-
T3
ATA_D05
-
-
T2
ATA_D06
-
-
R1
ATA_D07
-
-
R2
ATA_D08
-
-
R4
ATA_D09
-
-
Pin No.
Port
I/O
Description
R3
ATA_D10
-
-
P1
ATA_D11
-
-
P2
ATA_D12
-
-
P3
ATA_D13
-
-
P4
ATA_D14
-
-
N2
ATA_D15
-
-
M3
NATA_CS0
-
No connection
M4
NATA_CS1
-
No connection
L4
NATA_WAITE
-
No connection
L3
NATA_BUFEN
-
No connection
AB2
ATA_DREQ
I
-
V3
NATA_DACK
-
No connection
V4
NATA_DIOR
--
No connection
V5
NATA_DIOW
-
No connection
AB1
ATA_IORDY
I
-
AA5
ATA_INT
-
-
L2
NATA_RST
-
No connection
AC1
VCC
-
-
AE5
VCC
-
-
AH8
VCC
-
-
AE10
VCC
-
-
AA2
GND
-
-
AE1
GND
-
-
AJ3
GND
-
-
AJ9
GND
-
-
AG5
VSS
-
-
AC4
VSS
-
-
AE4
VSS
-
-
D1
VCC
-
-
F1
VCC
-
-
J1
VCC
-
-
L1
VCC
-
-
F5
GND
-
-
G5
GND
-
-
H5
GND
-
-
AA4
VDD
-
-
AF5
VDD
-
-
AE9
VDD
-
-
AJ7
VSS
-
-
AJ10
VSS
-
-
AE11
VDD
-
-
AE15
VDD
-
-
AJ22
VDD
-
-
AF15
VSS
-
-
AE21
VSS
-
-
13
NISSAN / CQ-EN3781AD
8.1. Main Block
IC101 : C0DBAZC00016
IC102, 103, 105, 108, 512 : C0DBEKG00001
IC104, 106 : C0CAAYG00005
IC109 : C0DBAMC00006
IC110 : C0DBAYY00298
IC111 : C0CBABE00053
8 IC BLOCK DIAGRAM
14
NISSAN / CQ-EN3781AD
IC201 : C0BBBA000084
IC501 : C0ABBB000179
IC202, 218 : C0JBAZ001961
IC203, 217 : C0JBAC000344
IC204, 205 : C0EBC0000240
IC206, 303 : C0EBF0000419
IC207, 209 : C1EB00000058
15
NISSAN / CQ-EN3781AD
IC208, 210 : C0JBAA000372
IC211, 212, 213, 214, 216 : C0JBAA000356
IC215 : C0JBAB000889
IC302 : C0EBC0000207
IC305 : C0JBAE000366
IC402 : C0CBAAG00003
IC504 : C0ABBB000228
16
NISSAN / CQ-EN3781AD
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