Panasonic PV-D4733S-K Service Manual page 248

OPERATION I SCHEMATIC DIAGRAM
TO MAIN
C.B.A. P6301 P6501
10
KEY3
9
KEY2
8
KEY1
12
IR_DATA
11
UNSW_5V
1
VIDEO_IN2
5
LINE2_IN_L
3
LINE2_IN_R
2
GND
4
GND
6
GND
7
SYS_GND
OPERATION II SCHEMATIC DIAGRAM
TO MAIN
P6601
C.B.A. P6302
4
KEY4
3
KEY5
2
KEY6
5
UNSW_5V
6
PROGRESSIVE
7
GND
U6601
1
IR_DATA
PT
IR RECEIVER
OUT
REC VIDEO SIGANL REC AUDIO SIGANL
SW6501
W/HALF_MIRROR_FRONT
PT
EVQ21405R
U6501
POWER
PT
SW6502
INFRARED
IR RECEIVER R6501 R6504
EVQ21405R
RECEIVER 1800 1800
CH_UP
OUT GND VCC
UNIT
1 2 3
SW6503
R6502 R6505
EVQ21405R
3900 3900
VCR STOP/EJECT
C6501
47/6.3V
SW6504
R6503 R6506
EVQ21405R
12K 12K
R6508 VCR REC
47
SW6601
EVQ21405R
DVD STOP
R6602
180
SW6602
R6603
D6601 EVQ21405R
1800
B3ABA0000452
DVD PLAY
PROGRESSIVE
INFRARED
R6601
RECEIVER 10K Q6601 SW6603
GND VCC R6604
UNIT 2SD601A EVQ21405R
3900
(LED DRIVE)
1 2 3 DVD PAUSE
C6601
R6607
47/6.3V
47
PT
NOTE: NOTE:
PARTS MARKED "PT" ARE NOT USED. FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
MECHA._SERVICE IIC_SERVICE
TP6501 TP6502 TP6503 TP6504
PT PT PT PT
SW6505 SW6508
R6507
EVQ21405R EVQ21405R
1800
VCR REW CH_DOWN
SW6506 HI-FI/NO SW/Ni
EVQ21405R
JK7801
VCR PLAY
AUDIO
(R) (L) VIDEO
SW6507
EVQ21405R
VCR FF
R7801
PT
D7801
PT
D7802
PT
LSJB2092
SW6606 SW6607
EVQ21405R EVQ21405R
DVD OPEN/CLOSE PROGRESSIVE
SW6604
R6605
EVQ21405R
1800
DVD SKIP/FWD
SW6605
R6606
EVQ21405R
3900
DVD SKIP/REV
LSJB2093
NOTE: For placing a purchase order of the parts,
be sure to use the part number listed in the parts list.
Do not use the part number on this diagram.
LINK TO VOLTAGE CHART
PV-D4733S/PV-D4743/PV-D4743S/PV-D4743S-K
OPERATION I & OPERATION II SCHEMATIC DIAGRAM