Panasonic DMR-EH55EC Service Manual page 120

H I J
1
2
3
4
5
6
7
8
9
10
11
12
13
LB7510
ERJ3GEY0R00V
14
15
16
17
18
19
20
21
IC7507
MOTOR DRIVE
IC-DETAIL BLOCK DIAGRAM
6
TO K L
TIMER SECTION
(2/4)
R7586 D7502
R7583 R7584
27K B0ACCK000005
4700 47K
(1SS355)
R7585 R7587
2R2M 220K
C7552 R7588 R7589
220P 100K 220
8 7 6 5
B-IN
V+ BOUT B+IN
-
+
+
-
AOUT A-IN A+IN GND
1 2 3 4
7
M N O P Q R S
QR7507
UNR521000L
8 7 6 5
1 2 3 4
R7624 10K
C7587 R7625
1 10K
EXT_LINK CH_DOWN CH_UP OPEN/CLOSE SELECT
S7501 S7502 S7503 S7504
EVQ11A04M EVQ11A04M EVQ11A04M EVQ11A04M EVQ11A04M
R7641
2700
R7643
16K
R7640 2700
R7639 2700 R7642 5600
A
M:Main Net Section:(Page: )
AV:A/V I/O Section:(Page: B )
C
DE:Nicam Decoder Section:(Page: )
T:Timer Section:(Page: D )
8
T
R7575 100
R7574 22K
Q7511
B1ABMD000004
C7590
R7626 820
0.1
R7627 30K
STOP PLAY
S7505 S7506
S7507
EVQ11A04M EVQ11A04M
REC
S7508
R7644
EVQ11A04M
5600
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
SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
9
D
RESET_5R2V M
IOPWR_SAVE_H M
TO JW7001
FRONT(L) P.C.B.
JW7501
VWJ02F0060VV
1 KEY3_POWER
2 GND
FANLOCK M
X_SW_12R4V M
FANOUT M
X_SW_3R3V M
LOCATION MAP
1/4 2/4
3/4 4/4
DMR-EH55EC/EP,EH56EG
TIMER(4/4) Section
(Main P.C.B.(4/4))
Schematic Diagram(T)
10