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Panasonic Manuals
DVD Recorder
DMR-XW400EF
Service manual
S4. Schematic Diagram; S4.1. Interconnection Diagram - Panasonic DMR-XW400EF Service Manual
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S4. Schematic Diagram
S4.1. Interconnection Diagram
P4901
P4801
G OPTIEC B
1
1
G OPTIEC B
DGND
2
2
DGND
H
DGND
3
3
DGND
DGND
4
4
DGND
SUB A5V
5
5
SUB A5V
OPT CORE P.C.B.
TU7801
(DIGITAL TUNER 0)
G2
G1
1
ACTIV 5V
2
ANT 5V
3
BTL 30V
P3003
P58002
4
BT
RGB CPSVIN
1
1
RGB CPSVIN
G
5
RF AGC
DGND
2
2
DGND
P STANBY H
3
3
P STANBY H
6
SIF OUT
AADC R
4
4
AADC R
7
AUDIO OUT
AGND
5
5
AGND
AADC L
6
6
AADC L
8
GND
AGND
7
7
AGND
9
SCL
MIXLOUT DM
8
8
MIXLOUT DM
AGND
9
9
AGND
10
SDA
MIXROUT DM
10
10
MIXROUT DM
11
NC
11
AGND
11
AGND
AU5V
12
12
AU5V
VIF 5V
12
X SW13V
13
13
X SW13V
13
NC
AMUTE VCC
14
14
AMUTE VCC
FRONT Y IN
15
15
FRONT Y IN
14
NC
FRONT V IN
16
16
FRONT V IN
F
15
TUNER 5V
XSW5.8V
17
17
XSW5.8V
FRONT C IN
18
18
FRONT C IN
16
AFT OUT
DGND
19
19
DGND
17
VIDEO OUT
SLICER V
20
20
SLICER V
XSW3.8V
21
21
XSW3.8V
18
IFD OUT1
I2C3CK
22
22
I2C3CK
I2C3DT
23
23
I2C3DT
19
IFD OUT2
20
IF AGC
21
IF OUT
G3
G4
E
AV IO P.C.B.
P3004
P58003
UNREG 38V
1
1
UNREG 38V
TU P ON H
2
2
TU P ON H
DGND
3
3
DGND
4
HSYNC
4
HSYNC
TU RF AGC
5
5
TU RF AGC
TU IFOUT1
6
6
TU IFOUT1
DGND
7
7
DGND
TU IFOUT2
8
8
TU IFOUT2
D
TU IFAGC
9
9
TU IFAGC
P3005
P58001
G OPTIEC B
1
1
G OPTIEC B
SUB A5V
2
2
SUB A5V
ANT SHORT L
3
3
ANT SHORT L
P50
4
4
P50
ANT P ON H
5
5
ANT P ON H
HD PR OUT
6
6
HD PR OUT
DGND
7
7
DGND
HD PB OUT
8
8
HD PB OUT
DGND
9
9
DGND
HD Y OUT
10
10
HD Y OUT
DGND
11
11
DGND
SD COUT
12
12
SD COUT
C
SD YOUT
13
13
SD YOUT
DGND
14
14
DGND
T I2C CLK
15
15
T I2C CLK
T I2C DAT
16
16
T I2C DAT
DGND
17
17
DGND
CPNCIN A
18
18
CPNCIN A
V YIN A
19
19
V YIN A
DGND
20
20
DGND
G R IN A
21
21
G R IN A
G G IN A
22
22
G G IN A
G B IN A
23
23
G B IN A
B
P3002
AV2 8
1
AFC
2
AV2 BLANKING
3
AV4 S IN L
4
SYNC DET
5
GND
6
VSYNC
7
P3001
A
AUGND
1
FRONT L IN
2
AUGND
3
FRONT R IN
4
1
2
1
DR 12V
2
DR GND
3
DR GND
4
DR 5V
P51605
GND
1
1
GND
TX+
2
2
TX+
TX-
3
3
TX-
GND
4
4
GND
RX-
5
5
RX-
RX+
6
6
RX+
GND
7
7
GND
HDD DRIVE
DR 5V
1
DR GND
2
DR 12V
3
DR 12V
4
P51603
RESET-
1
1
RESET-
GND
2
2
GND
DD7
3
3
DD7
DD8
4
4
DD8
DD6
5
5
DD6
DD9
6
6
DD9
DD5
7
7
DD5
DD10
8
8
DD10
DD4
9
9
DD4
DD11
10
10
DD11
DD3
11
11
DD3
DD12
12
12
DD12
DD2
13
13
DD2
DD13
14
14
DD13
DD1
15
15
DD1
DD14
16
16
DD14
DD0
17
17
DD0
DD15
18
18
DD15
GND
19
19
GND
(KEY PIN)
20
20
(KEY PIN)
DMARQ
21
21
DMARQ
GND
22
22
GND
DIOW-
23
23
DIOW-
GND
24
24
GND
DIOR-
25
25
DIOR-
GND
26
26
GND
IORDY
27
27
IORDY
CSEL
28
28
CSEL
DMACK-
29
29
DMACK-
GND
30
30
GND
INTRQ
31
31
INTRQ
(RESERVED)
32
32
(RESERVED)
DA1
33
33
DA1
PDIAG-(C)
34
34
PDIAG-(C)
DA0
35
35
DA0
DA2
36
36
DA2
CS0-
37
37
CS0-
CS1-
38
38
CS1-
DASP-NC1
39
39
DASP-NC1
GND
40
40
GND
DVD DRIVE
DIGITAL P.C.B.
3
4
5
P58011
PS8001
GND
1
1
GND
TPB-
G T I2C DAT A
2
2
G T I2C DAT A
TPB+
G T I2C CLK A
3
3
G T I2C CLK A
GND
4
X SW 5.8V
4
X SW 5.8V
TPA-
TU P ON H
5
5
TU P ON H
TPA+
CHDATA0
6
6
CHDATA0
WP
CHCLK0
7
7
CHCLK0
CD
CHPSYNC0
8
8
CHPSYNC0
DAT1
CHVAL0
CHVAL0
9
9
DAT0
X SW13V
10
10
X SW13V
X SW13V
11
11
X SW13V
CLK
P58012
PS8002
SMT3.3V
GND
1
1
GND
SMTGND
GND
2
2
GND
CMD
3
XSW3.8V
3
XSW3.8V
DAT3
XEF0IRQ
4
4
XEF0IRQ
DAT2
XEF1IRQ
5
5
XEF1IRQ
DGND
XFERST
6
6
XFERST
P50
G SCL1 B
7
7
G SCL1 B
DGND
G SDA1 B
8
8
G SDA1 B
FRONT Y IN
GND
9
9
GND
ST3.3V
CHDATA1
10
10
CHDATA1
SDA0
CHCLK1
11
11
CHCLK1
SCL0
CHPSYNC1
12
12
CHPSYNC1
SAT SHORT L
CHVAL1
13
13
CHVAL1
PKS STATE
ANT SHORT L
TU8702
ANT PON H
(DIGITAL TUNER 1)
FRONT C IN
G2
G1
FAN LOCK
SD BOOT
1
ACTIV 5V
XPKRST
2
NC
SLICER
XTMUTE
3
ANT 5V
4
RF AGC
SBPTM
5
NC
SBMTP
6
NC
SCLK
XN 3.3V
7
BTL 30V
DR P ON H
8
BT
HSYNC
XN 4V
9
NC
T I2C CLK
10
NC
T I2C DAT
HDMI CONT
11
TUNER 5V
HDMI P5 ON H
12
NC
HDMI MONI
XMPREQ
13
IF OUT
XINTM
14
SDA
XINTP
TU O ON H
15
SCL
P STANDBY H
16
IF AGC
PW GOOD H/XDIGIRST
FRONT V IN
17
IFD OUT2
DGND
FAN GND
18
IFD OUT1
FAN PWR
G3
G4
UNREG 38V
VP1.2V ON H
TUNER PACK P.C.B.
VP2.5V ON H
VP3.3V ON H
NC
GND
GND
GND
XSW5.8V
XSW5.8V
FAN MOTOR
XSW13V
P58013
XSW13V
FAN PWR
1
XSW3.8V
FAN GND
2
FAN LOCK
3
XSW3.8V
GND
GND
D+
D-
GND
USB BUSP EN
USB BUSP OC
6
7
8
S-12
P1602
P7501
1
DR 12V
KEY IN3
1
2
FL F-
2
DR GND
3
DR GND
FL CS
3
4
DR 5V
FL F+
4
FL CLK
5
P1603
FL VP
6
4
DR 12V
KEY IN2
7
3
DR 12V
FL TXD
8
2
DR GND
KEY IN1
9
1
DR 5V
FL 3.3V
10
IR
11
XSW5.8V
12
P58004
P6701
GND
13
1
1
TPB-
XN5V
14
2
2
TPB+
3
3
GND
4
4
TPA-
5
5
TPA+
6
6
WP
7
7
CD
8
8
DAT1
9
9
DAT0
P58005
P6702
1
1
CLK
2
2
SMT3.3V
3
3
SMTGND
4
4
CMD
5
5
DAT3
6
6
DAT2
7
7
DGND
8
8
P50
9
9
DGND
10
10
FRONT Y IN
11
11
ST3.3V
P11101
12
12
SDA0
A
13
13
SCL0
N
14
14
SAT SHORT L
15
15
PKS STATE
16
16
ANT SHORT L
17
17
ANT PON H
18
18
FRONT C IN
19
19
FAN LOCK
20
20
SD BOOT
21
21
XPKRST
22
22
SLICER
23
23
XTMUTE
P58006
P6703
1
1
SBPTM
2
2
SBMTP
3
3
SCLK
4
4
XN 3.3V
5
5
DR P ON H
6
6
HSYNC
7
7
XN 4V
8
8
T I2C CLK
9
9
T I2C DAT
10
10
HDMI CONT
POWER/TIMER P.C.B.
11
11
HDMI P5 ON H
12
12
HDMI MONI
13
13
XMPREQ
14
14
XINTM
15
15
XINTP
16
16
TU O ON H
17
17
P STANDBY H
18
18
PW GOOD H/XDIGIRST
19
19
FRONT V IN
20
20
DGND
21
21
FAN GND
22
22
FAN PWR
23
23
UNREG 38V
P58007
P6704
1
1
VP1.2V ON H
2
2
VP2.5V ON H
3
3
VP3.3V ON H
4
4
NC
5
5
GND
6
6
GND
7
7
GND
8
8
XSW5.8V
9
9
XSW5.8V
10
10
XSW13V
11
11
XSW13V
12
12
XSW3.8V
13
13
XSW3.8V
14
14
GND
15
15
GND
P59301
P6803
1
1
D+
2
2
D-
3
3
GND
4
4
USB BUSP EN
5
5
USB BUSP OC
P3802
1
VSYNC
2
GND
3
SYNC DET
4
AV4 S IN L
5
AV2 BLANKING
6
AFC
7
AV2 8
P3801
1
FRONT R IN
2
AUGND
3
FRONT L IN
4
AUGND
9
10
11
P7201
1
KEY IN3
2
FL F-
3
FL CS
4
FL F+
5
FL CLK
6
FL VP
7
KEY IN2
8
FL TXD
9
KEY IN1
10
FL 3.3V
11
IR
12
XSW5.8V
13
GND
14
XN5V
P7202
1
KEY POWER
2
NC
3
GND
FRONT (R) P.C.B.
P7001
1
KEY POWER
2
GND
3
GND
FRONT (L) P.C.B.
DMR-XW400EF
Interconnection
Schematic Diagram
12
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Parts List
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