Panasonic DMRE55P, Руководство по обслуживанию

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19.4. Main Net Section (Main P.C.B. (2/5)) Schematic Diagram (M)
H H
P
T
V
A
A
L OUT R OUT - - - SDA SCL GND - VIDEO OUT AGC OUT AFT GND - REG 5V IF IN IF OUT - BTL - REG 5V - SDA SCL - TU AGC
VSS OUT - +
+ - OUT VCC
K9ZZ00000424
ZJ7408
K9ZZ00000424
ZJ7407
TO FRAME GND
R7404 100
100
R7403
16V10
C7433
16V10
C7432
100
R7407
100
R7406
TL7401
0
K7403
680
R7452
K7401 0
TU VIDEO IN
TUNER R
J0JHC0000032 LB7402
C7404 0.01 C7405 6V47
K7402 VWJ0023=7.5
(AMP)
2SB1218A
Q7401
VWJ0023=12.5
K7408
VWJ0023=12.5
K7407
0
K7404
TUNER L
6V47
C7437
0.1
C7436
13K
R7446
2200
R7445
15K
R7444
1K
R7443
2200
R7442
4 3 2 1
5 6 7 8
(JC CLK OUT)
C0BBBB000006
IC7404
470
R7419
470
R7418
C7417 50V1
C7416 0.01
D7401 MAZ4300NM
JC REG5V
UNREG38V
ENGD6201D
TU7401
T POWER ON
A
A
IIC DATA V
V IIC CLK
T XINTM
T XINTP
T SCLK
XMPREQ T
SBMTP T
T SBPTM
T UARTP2G
T UARTG2P
P X SW 5.8V
27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
LB7412 ERJ3GEY0R00V
LB7411 ERJ3GEY0R00V
CL7407
CL7406
L7401 G0A220G00018
A AUGND
V
V
V
V
V
V
V
A
A
A
A
A
A
V
P
P
P
P
P
P
CPNCIN DM
V YIN DM
COUT DM
YOUT DM
GPYOUT DM
BPBOUT DM
RPROUT DM
AADC R
AADC L
MIXROUT DM
MIXLOUT DM
AU5V
XDMUTE
IECOUT
ANA3.3V
D3.3V
D1.5V
ANA5V
D5V
D1.2V
CPNCIN DM
V YIN DM
DGND
DGND
G/CY IN
RGB CPSVIN
DGND
DGND
B/CB IN
DGND
DGND
R/CR IN
DGND
BSON
DGND
POWER ON
COUT DM
I2C5DT
DGND
I2C5CK
YOUT DM
SCURVE1
DGND
SCURVE0
GPYOUT DM
XINTM
DGND
XINTP
BPBOUT DM
DGND
SCLK
RPROUT DM
XMPREQ
DGND
SBMTP
CSYNC IN
SBMTM
DGND
PRGSEL
DGND
DGND
AADC R
AADC L
AUGND
AUGND
AUGND
DGND
MIXROUT DM
DGND
AUGND
DGND
MIXLOUT DM
DGND
AUGND
UARTP2G
DGND
AU5V
UARTG2P
XDMUTE
IECOUT
D3.3V
ANA3.3V
D3.3V
GND
D1.5V
ANA5V
D1.5V
X SW 5.8V
D1.2V
D5V
D1.5V
X SW 5.8V
D1.2V
X SW 5.8V
D1.2V
LB7410 J0JHC0000032
LB7409 J0JHC0000032
0.1
C7407
0.1
C7406
P7402
(GLUE NET)
DIGITAL P.C.B.
TO P9001
Schematic Diagram (M)
Main Net Section (Main P.C.B.(2/5))
DMR-E55P/PC
IN THE PARTS LIST,AND MAY BE SLIGHTLY DIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERING. THE CORRECT PART NUMBER IS SHOWN
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1
G
F
E
D
C
B
A
11 10 9 8 7 6 5 4 3 2 1
B
P:Sub Power Section(Page: )
A
M:Main Net Section(Page: )
B
V:Video I/O Section(Page: )
C
A:Audio Main Section(Page: )
D
T:Timer Section(Page: )
E
LB7413 ERJ3GEY0R00V
50