Panasonic PV-D4742 Service Manual page 128

PV-D4742
7.3. OPERATION SCHEMATIC DIAGRAM
OPERATION SCHEMATIC DIAGRAM
JK7801 LSJH0059
HI-FI/NO SW/Ni
AUDIO
(R) (L)
TO MAIN C.B.A.
P6301 P6301
NC
8
NC
7
VIDEO_IN2
6
LINE2_IN_L 4
D7801
LINE2_IN_R 2
MA4051-M
GND 1
(5.1V)
GND 3
D7802
GND 5 MA4051-M
(5.1V)
R7801
PT
TO MAIN C.B.A.
P6302 P6302
VCR_REC_LED_H(LED_B)
8
VCR_LED_H(LED_A)
7
MASTER_DATA_1
6
SCK_1
5
PANE_CS
4
KEY1 3
NC 2
NC 1
TO MAIN C.B.A.
P6303 P6303
UNSW_5V_SYSCON
7
ANGLE_LED_H(LED_D)
2
DVD_LED_H(LED_C) 3
PROGRE_LED_H(LED-E) 9
KEY2 11
KEY3 8
KEY4 10
KEY5 12
LED_5V 1
LED_GND 6
IR_DATA
4
PANE_CLK 5
U6302
PNA4614M00HD
IR RECEIVER
INFRARED
RECEIVER
OUT GND VCC
UNIT
1
2 3
C6305
PT
C6308
100/6.3V
VIDEO
PT
R6337
PT
Q6308
D6315
PT
PT
PROGRE LED
PROGRE
DRIVE
R6331
PT
W/PROGRESSIVE
W/PROGRESSIVE
PT
SW6317
PT
PROGRESSIVE
SW6316
R6319
R6346
R6322 EVQ11G05R
1800
47
1800
DVD OPEN
/CLOSE
R6320
SW6315 3900
R6323
EVQ11G05R
3900
DVD PAUSE
R6321
12K
Q6304 R6333
2SD601A 150
VCR LED
DRIVE D6311
SLP313C81HAB
VCR
R6327
2200
R6334
Q6305
150
2SD601A
VCR REC
D6312
LED DRIVE
SLP913C81HAB
VCR REC
R6328
2200
R6336
150
Q6307 Q6306
D6314
2SD601A 2SD601A
SLP913C81HAB
ANGLE LED DVD LED
ANGLE
DRIVE DRIVE
R6330 R6329
2200 2200
SW6314 SW6307
EVQ11G05R EVQ11G05R
DVD PLAY DVD SKIP/REV
SW6313 SW6308
R6316 R6313
EVQ11G05R EVQ11G05R
1800 1800
VCR REC DVD SKIP/FWD
SW6312 SW6309
R6317
EVQ11G05R EVQ11G05R R6314
3900
3900
VCR/TV POWER
SW6311 SW6310
R6318
EVQ11G05R EVQ11G05R
R6315
12K
CH UP CH DOWN
12K
REC VIDEO SIGNAL
C6321
0.1
C6320
330/6.3V
L6302
47U
R6335
150
L6301
D6313
100U
SLP313C81HAB
DVD
C6309
330/6.3
L6303
3.3
MECA. SERVICE
TP6303 TP6304
SW6306
R6310
EVQ11G05R
1800
DVD STOP
SW6305
EVQ11G05R R6311
3900
VCR STOP
/EJECT
SW6304
EVQ11G05R
VCR FF
110