7.3. OPERATION SCHEMATIC DIAGRAM
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
NOTE:
PARTS ENCLOSED IN DASHED LINES MARKED "PT" ARE NOT USED.
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.
OPERATION SCHEMATIC DIAGRAM
LSJB2016
PV-D4742
OPERATION SCHEMATIC DIAGRAM
LINK TO VOLTAGE CHART
3G
i
M
A
VCR
Hi-Fi
TIMER
a
b
c
d
e
f
g
j
1G
2G
4G
a
b
c
d
e
f
g
h
i
i
j
a
b
c
d
e
f
g
h
i
j
a
b
c
d
e
f
g
h
j
j
C6316
PT
R6371 22K
47
R6346
R6375
2700
330/6.3V
C6306
R6377
2700
C6321
0.1
R6381 1K
PT
C6305
R6373
2700
L6301
100U
R6379 1K
R6374
2700
R6382 1K
L6302
47U
R6378 1K
Q6303
2SB709A
R6380 1K
R6370 120
PT
R7801
C6301
PT
R6376
2700
0.1
C6307
L6303
3.3
C6320
330/6.3V
Q6302
IMT17
Q6301
IMT17
2SD601A
Q6306
R6328
2200
SLP913C81HAB
D6312
SLP313C81HAB
D6313
2SD601A
Q6305
150
R6335
SLP313C81HAB
D6311
2SD601A
Q6304
R6327
2200
R6329
2200
R6330
2200
SLP913C81HAB
D6314
2SD601A
Q6307
150
R6336
P6303
7
UNSW_5V_SYSCON
2
ANGLE_LED_H(LED_D)
3
DVD_LED_H(LED_C)
9
PROGRE_LED_H(LED-E)
11
KEY2
8
KEY3
10
KEY4
12
KEY5
1
LED_5V
6
LED_GND
4
IR_DATA
5
PANE_CLK
P6302
8
VCR_REC_LED_H(LED_B)
7
VCR_LED_H(LED_A)
6
MASTER_DATA_1
5
SCK_1
4
PANE_CS
3
KEY1
2
NC
1
NC
P6301
8
NC
7
NC
6
VIDEO_IN2
4
LINE2_IN_L
2
LINE2_IN_R
1
GND
3
GND
5
GND
C6309
330/6.3V
C6308
100/6.3V
MA4051-M
D7801
MA4051-M
D7802
R6313
1800
SW6302
EVQ11G05R
R6316
1800
R6310
1800
SW6312
EVQ11G05R
SW6304
EVQ11G05R
R6321
12K
SW6311
EVQ11G05R
SW6305
EVQ11G05R
SW6314
EVQ11G05R
R6311
3900
SW6313
EVQ11G05R
SW6306
EVQ11G05R
SW6310
EVQ11G05R
SW6307
EVQ11G05R
R6314
3900
R6315
12K
R6317
3900
SW6309
EVQ11G05R
SW6308
EVQ11G05R
R6319
1800
SW6303
EVQ11G05R
R6320
3900
R6318
12K
R6322
1800
SW6315
EVQ11G05R
R6323
3900
SW6317
PT
SW6316
EVQ11G05R
R6331
PT
PT
R6337
PT
Q6308
PT
D6315
JK7801
LSJH0059
IC6301
PT6957
1
D GND
2
SIN
3
CLK
4
STB
5
NC
6
Q0
7
Q1
8
Q2
9
Q3
10
PGND
21
Q13
22
Q14
15
Q8
16
Q9
17
Q10
18
Q11
19
PGND
20
Q12
11
Q4
12
Q5
23
Q15
24
ENB
13
Q6
14
Q7
25
ENA
26
SOUT
27
RC
28
VCC
J6356
PT
TP6303 TP6304
TP6301
PT
TP6302
PT
TP6305 TP6306
150
R6334
150
R6333
DIGIT 4
SEG E
DIGIT 4
DIGIT 3
DIGIT 2
DIGIT 2
SEG A
SEG H
DIGIT 5
SEG G
DIGIT 1
SEG F
SEG I
DIGIT 1
SEG C
SEG D
DIGIT 3
HI-FI/NO SW/Ni
SEG J
DIGIT 5
SEG B
VCR
VCR REC
DVD
ANGLE
MECA. SERVICE
PROGRE
PROGRESSIVE
DVD OPEN
/CLOSE
DVD PAUSE
DVD PLAY
VCR REC
VCR/TV
CH UP
DVD SKIP/REV
DVD SKIP/FWD
POWER
CH DOWN
DVD STOP
VCR STOP
/EJECT
VCR FF
VCR PLAY
VCR REW
W/PROGRESSIVE
W/PROGRESSIVE
VCC
PNA4614M00HD
3
U6302
OUT GND
2
1
AUDIO
(L)
(R)
VIDEO
TO MAIN C.B.A.
P6303
TO MAIN C.B.A.
P6301
TO MAIN C.B.A.
P6302
INFRARED
RECEIVER
UNIT
VCR LED
DRIVE
VCR REC
LED DRIVE
DVD LED
DRIVE
ANGLE LED
DRIVE
PROGRE LED
DRIVE
(SWITCHING)
(SWITCHING)
(SWITCHING)
INDICATOR
PANEL CONTROL
IIC. SERVICE
REC AUDIO SIGNAL
REC VIDEO SIGNAL
IR RECEIVER
(5.1V)
(5.1V)
PT
PT
15
LSSZ0005
(DISPLAY TUBE UNIT)
U6301
2
1
4
6
10 11
3
5
9
12 13 14
7
8
PV-D4742
110
Summary of Contents for PVD4742 - DVD/VCR DECK
Page 1: ...ORDER NO MKE0201800C1 B3 DVD VCR DECK PV D4742 SPECIFICATIONS 1 ...
Page 23: ...Fig D2 23 ...
Page 27: ...5 2 1 Disassembly Reassembly Method 5 2 2 Inner Parts Location Fig J1 1 27 ...
Page 28: ...5 2 3 EJECT Position Confirmation Fig J1 2 28 ...
Page 54: ...7 SCHEMATIC DIAGRAMS 54 ...
Page 56: ...10 2 MECHANISM BOTTOM SECTION 56 ...
Page 57: ...10 3 CASSETTE UP COMPARTMENT SECTION 57 ...
Page 58: ...10 4 CHASSIS FRAME AND CASING PARTS SECTION 58 ...
Page 59: ...10 5 PACKING PARTS AND ACCESSORIES SECTION 59 ...