Tuner Pack Schematic Diagram - Panasonic DMR-EH55EC Service Manual

DMR-EH55EC / DMR-EH55EP / DMR-EH56EG

13.16. Tuner Pack Schematic Diagram

TO PP7401
MAIN P.C.B.
(MAIN NET(2/4) SECTION)
PS7801
K1KB18B00012
F
GND 18
BOOSTER_5V 17
RFC_AUDIO 16
RFC_A_MUTE 15
GND 14
PS_5V 13
CPS_V_OUT 12
GND 11
JC_REG_5V 10
SW2 9
IIC_CLK 8
7
IIC_DATA
E
AFC 6
AUDIO_OUT 5
SIF_OUT 4
UNREG_38V 3
TUNER_VIDEO1 2
GND 1
(TO MAIN)
D
C
B
A
1 2
K7810
ERJ3GEY0R00V
Q7802
2SB1218A0L
(EP)
3 4 5
C7828
C7809
0.01
0.01
LB7802
J0JHC0000032
LB7803
J0JHC0000032
C7813
F2A0J470A599
R7818 220(EP)
R7816 470
C7819
33P
R7811 ERDS2TJ102T
C7814
F2A1H2200032
LB7804 J0JHC0000032
K7809 0(EG/EC)
R7820
1000(EP)
R7844
680(EP)
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.
6 7
66
TU7801
ENGF7503GF(EG)
K7808
ENGF7501GF(EC)
ERJ3GEY0R00V
ENGF7502GF(EP)
BOOSTER+B
AUDIO IN
MSDA
5V(RFC)
MSCL
VIDEOIN
5V(TUNER)
RFAGC
C7825
100P(EP)
SW(VIF)
SCL
C7818
R7815
33P
470
SDA
R7846
TL7401 AFT OUT
5600(EC)
AUDIO OUT
C7838 R7845
0(EC)
25V47(EC)
SIF OUT
BTL+30VIN
5V(VIF)
VIDEO OUT
DMR-EH55EC/EP,EH56EG
Tuner Pack Schematic Diagram
8 9 10