Panasonic DMR-E75VP Service Manual page 225

G
P11101 ZA11103 ZA11104
K2AB2H000004 K3GD9BB00001 K3GD9BB00001
A
N
F11101
FUSE
AC IN
250V2A L11120
G0B832L00001
SEE THE
SERVICE MANUAL
3 4
D11110
ERZVA5V471
2 1
F
C11150
35V68
E
C11151
4700P
D
C
B
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING.THE CORRECT PART NUMBER IS SHOWN
IN THE PARTS LIST,AND MAY BE SLIGHTLY DIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
A
IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED WITH THE MARK HAVE THE SPECIAL CHARACTERISTICS FOR SAFETY.
WHEN REPLACING ANY OF THESE COMPONENTS.ONLY THE SAME TYPE.
1 2
L11121 D11141
G0B832L00001 B0EBKT000006
LB11122
+
3 4 2 1
D11157
B0AAGR000003
2 1
3 4
-
R11151 D11151
47 B0HAGM000006
2 4 R11150
47
IC11150
D11155
C0DACZH00004
MAZ73000BC
(SW IC)
1 3 5
R11152 R11158 R11159
10K 10K 0
C11152
100P
D11153 R11155 R11154
MA2C165001VT 47 1600
D11158 C11154 C11153
MAZ73000BC 1000P 0.01
R11156
18K
R11157
0
3 4
LB11400
0
LB11401
0
T11150
G4D3A0000150
(POWER TRANSFORMER)
C11401
16V470
P1
6 7
PT
5 8
P2
4 9
LB11125
B1 C11403
3 10
0.1
B2
2 11
1 12
D11280
B0JAMK000015
D11281
B0JAMK000015
C11124 1000P
C11280
25V470
L11280
22u
C11281
25V220
L11400
10u
D11270
D11152
B0JBSG000010
MAZ81000ML
2
1 2 3
1
LB11126
C11270 C11271 R11201
16V1500 16V1500 10K
Q11200
B3PBA0000078
R11200
(FEED BACK)
820
4 1
C11201
0.047
R11209
R11210 C11200
1K
5600 0.1
3 2
IC11200
C0DAEMB00003
(ERROR VOLTAGE DET.)
C A R
1 3 2
R11205 R11206
82K 2400
HOT COLD
5 6 7
L11401 22u
LB11402 J0JHC0000012
D11400 MA2Q73800L
C11405
0.1
C11406 1000P R11405
C11408
3.3
D11401 MA2J11100L 1000P
R11407
1K
26 25 24 23 22 21 20 19 18 17 16
VBOOT GND
UVLO
BOOT ON/OFF
Start=7.2V
Vref=6.5V Control
Stop=6.7V
R
HIGH/LOW BANDGAP
TSD
MOS OFF REFERENCE
HIGHSIDE
-
DRIVER
+
PWM COMP
HIGHSIDE
Vref=VOUT+5.8V
GND
1 2 3 4 5 6 7 8 9 10 11
R11404
4700
R11400
R11401
47
130K
C11272
16V470
L11271
22u
6 5 4
D D S
L11270
Q11270
10u
B1DHDD000022
(REG.+12V)
D D G
1 2 3
QR11300
UNR221300L
(DR P ON H :ON)
QR11301
2
UNR221300L
(DR P ON H :ON)
1
R11202
0
L11501 47u
R11204
9100
R11501
100K
R11211
620
L11500 C11506
10u 1000P
8 7 6 5
C11503
0.01
1 2 3 4
C11501 C11502
25V220 16V1
8 9
R11408
D1BDR1800001 L11402 10u
A
R11409
C11470 C11471
D1BDR1800001
10V1000 10V220
R11410
D1BDR1800001
R11412 270
R11411
C11407
1K
R11415
0.047
2200
15 14
R11416
1100
R11414
2200
+
S
Q -
IC11400
C0DBAZH00013
OSC
(DC/DC CONVERTER)
+
-
ERROR
AMP
R11413
10K
12 13
R11403 1M
R11402 100K C11404 1000P X SW5.8V D
X SW15.5V D
X SW13V D
R11270
4700
DR P ON H D
LB11403
J0JHC0000012
TO P101
RAM Drive P.C.B.
P11103
1 DR12V
2 DR GND
3 DR GND
4 DR5V
R11503 R11502
LB11404
390 5100
J0JHC0000012
C11570
10V680
R11504
1K
IC11500
GND D
C0DAAJG00007
(REG.+5V)
P:Power Supply Section(Page: A )
D:Digital I/F Section(Page: )
B
DMR-E75VP
Power Supply Section
(Power & Digital I/F P.C.B.(1/2))
Schematic Diagram (P)
10 11