Service Manuals, User Guides, Schematic Diagrams or docs for : panasonic DVD DMR-EH50 DSD0503040C2 doc s_tp
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TU7801
U/V TUNER ENGF7501GF:EH50EG,EH52EG
EH50EG,EH52EG ENG57D02G1F:EH50EB
EH50EB
AFC S-CURVE
ENGF7502GF:EH50EP
BOOSTER+B
AUDIO OUT
VIDEO OUT
5V(TUNER)
BTL+30VIN
F
AUDIO IN
VIDEO IN
5V(RFC)
SIF OUT
SW(VIF)
RFAGC
5V(VIF)
MSDA
MSCL
SDA
SCL
1 2 3 4 5 6 7 9 10 11 12 13 14 15 16 17 18
EH50EG/EP,
EH52EG EH50EP
R7845
C7802 6V47
C7813 6V47
C7824 6V47
C7801 0.01
C7822 0.01
C7818 33P
R7815 470
C7820 0.1
0
K7808 R7814 C7825 R7818
0 270 100P 220
R7846 5600
E
C7838
25V47
D7802 MAZ4300NMF
C7828 K7807 R7813
0.01 0 270
LB7805 LB7803 LB7804
J0JHC0000032 J0JHC0000032 J0JHC0000032
LB7802
J0JHC0000032
R7816
EH50EB 470 C7819
33P
K7811
C7814 50V22
C7821 0.01
0
C7817
6V47
D
EH50EB EH50EG/EP,EH52EG
L7802 K7810 TL7401
C7809 27u 0
TO PP7401 0.01
MAIN P.C.B. R7817
(MAIN NET SECTION) 470
PS7801
GND 18
BOOSTER 5V 17 R7810
10
RFC AUDIO 16
RFC A MUTE H 15 R7809 LB7801
EH50EB 270 J0JHC0000032 R7811
GND 14 470
PS 5V 13
CPS V OUT 12
C GND
JC REG 5V
11
10 REG.+5V
SW2 9
IIC CLK 8
IIC DATA 7
AFC 6
AUDIO OUT 5
SIF OUT 4
UNREG 38V 3 UNREG.+38V
TUNER VIDEO IN 2
GND 1
EH50EB EH50EP
R7812
680
R7823
5600
B
R7820
QR7806 Q7802 1000
UNR211500L 2SB1218ARL
(RFC A MUTE) (VIDEO BUFFER)
QR7807 R7844
B1GBCFJA0002 680
(AUDIO MUTE)
EH50EB/EG,EH52EG
K7809 0
A
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERING. DMR-EH50EB/EG/EP,EH52EG
THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST, AND MAY BE Tuner Pack
SLIGHTLY DIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
Schematic Diagram
1 2 3 4 5 6 7 8 9
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