Timer (4/4) Section (Main P.c.b. (4/4)) Schematic Diagram (T) - Panasonic DMR-EH55EC Service Manual

13.15. Timer (4/4) Section (Main P.C.B. (4/4)) Schematic Diagram (T)

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 M N O P Q
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
R7641
2700
V+ BOUT B-IN B+IN
-
+
+
-
AOUT A-IN A+IN GND
1 2 3 4
7
R S
QR7507
UNR521000L
8 7 6 5
1 2 3 4
R7626 820
R7627 30K
R7624 10K
C7587 R7625
1 10K
EXT_LINK CH_DOWN CH_UP OPEN/CLOSE SELECT STOP
S7501 S7502 S7503 S7504 S7505 S7506
EVQ11A04M EVQ11A04M EVQ11A04M EVQ11A04M EVQ11A04M EVQ11A04M
R7643
R7644
16K
5600
R7640 2700
R7639 2700 R7642 5600
M:Main Net Section:(Page: A )
AV:A/V I/O Section:(Page: B )
C
DE:Nicam Decoder Section:(Page: )
T:Timer Section:(Page: D )
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING.
8
65
T
RESET_5R2V M
IOPWR_SAVE_H M
TO JW7001
FRONT(L) P.C.B.
JW7501
VWJ02F0060VV
1 KEY3_POWER
2
GND
R7575 100
FANLOCK M
R7574 22K
X_SW_12R4V M
Q7511
B1ABMD000004
C7590
0.1
FANOUT M
X_SW_3R3V M
PLAY
S7507
EVQ11A04M
REC
S7508
EVQ11A04M
DMR-EH55EC/EP,EH56EG
TIMER(4/4) Section
THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE
SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
(Main P.C.B.(4/4))
Schematic Diagram(T)
9 10
DMR-EH55EC / DMR-EH55EP / DMR-EH56EG
D
LOCATION MAP
1/4 2/4
3/4 4/4