Panasonic PV-DF204 Service Manual page 195

OPERATION SCHEMATIC DIAGRAM
TP4591
JK4591
LJP28006A
PT
7
6
1
EARPHONE 2
JACK
3
4
5
TP4592
PT
D4706
MA165
PT P4703
1
ESD_GND
JK4702
D4715
AUDIO IN2
R CH
D4716
AUDIO IN2
L CH
D4717
VIDEO IN2
D4718
NOTE:
D4591
D4592
MA4240-M (24V) MA4240-M (24V)
R4591
680
[S2]
R4592
D4593
D4594 680 [S2]
R4593
MA4240-M MA4240-M
(24V) (24V)
680 [S2]
R4594
680 [S2]
D4707
MA165
TP4702
PT
R4703
5600
C4702
MA165
10/16V
MA165
C4717
PT
MA165
MA165
TP4701
PT
R4701
5600
C4701
10/16V
C4709
PT
TP4710
PT
R4710
75
D4710 MA4051-M
( 5.1V )
D4711 MA4051-M
( 5.1V )
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
TO MAIN
P4591 C.B.A.P4503
2 AMP_L_OUT
5
SP_IN_R
4
AMP_R_OUT
3 SP_IN_L
1
AMP_GND
J4702
PT
5 6 7 8
VCC
IC4701
C0ABBB000256
/NE5532DR Q4701
(OP AMP) 2SD1819A
(BIAS)
GND
4 3 2 1
J4705
PT
NOTE: For placing a purchase order of the parts,
PARTS MARKED "PT" ARE NOT USED.
be sure to use the part number listed in the parts list.
Do not use the part number on this diagram.
REC VIDEO SIGNAL REC AUDIO SIGNAL PB AUDIO SIGNAL
DVD_STILL
SW6381
EVQ21405R R6381
5600[F]
DVD_STOP
SW6382
EVQ21405R
R6382
11K[F]
DVD_PLAY
SW6383
EVQ21405R
R6383
33K[F]
POWER
SW6384
EVQ21405R
TO MAIN
P4701 C.B.A. P4005
1 ESD_GND
2 ESD_GND
3 KEY_IN_0
L4701
4 GND(SYSCON)
100U
5
LINE_IN_FRONT_L
6
AUDIO_GND
7
LINE_IN_FRONT_R
8
AUDIO_GND
9
AUDIO_+6V
10 SW_+12V
11 VIDEO_GND
12 FRONT_LINE_VIDEO
13
VIDEO_GND
LINK TO VOLTAGE CHART
LSJB2153
OPERATION SCHEMATIC DIAGRAM
PV-DF204/PV-DF2004/PV-DF2004-K
/PV-DF274/PV-DF2704/PV-DF2704-K