Panasonic PVD4742 - DVD/VCR DECK, Service Manual

Page: 120 / 214

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.
MAIN III (DIGITAL AUDIO OUT) SCHEMATIC DIAGRAM
AUDIO OUT
DIGITAL
OPTICAL
(INVERTER)
TO
M
V
TO
M
V
TO
M
V
TO M V
TO M V
TO M I
TO M II
TO M IV
(REGULATOR)
TO OPERATION
C.B.A. P6303
TO OPERATION
C.B.A. P6302
TO OPERATION
C.B.A. P6301
REC AUDIO SIGNAL REC VIDEO SIGNAL DIGITAL AUDIO SIGNAL
TO M IV
TO M I
TO M I
TO M I
TO M I
TO M I
TO M I
TO M I
TO M I
TO M I
TO M I
TO M I
TO M I
TO M I
TO M I
TO M V
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
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
8
NC
7
NC
6
VIDEO_IN2
4
LINE2_IN_L
2
LINE2_IN_R
1
GND
3
GND
5
GND
1
2
3
2 3
1
1 1A
2 3Y
3 2A
4 GND 5 2Y
6
3A
7
1Y
8
VCC
LED_5V 85
VCR_REC_LED_H 14
D_A
UDIO
88
KEY4 49
KEY3 48
KEY1 46
UNSW_5V_SYSCON
2
MASTER_DATA_1 34
PROGRE_LED_ON_H
26
KEY5 54
D_A
UDIO_5V
87
LED_GND 86
LINE2_IN_L 83
LINE2_IN_R 84
PANE_CLK 11
VIDEO_IN2 74
D_A
UDIO_GND
89
VCR_LED_H 13
DVD_LED_H 15
ANGLE_LED_H 12
IR_DATA 37
SCK_1 35
KEY2 47
PANE_CS 21
PT
PT
PT
WA5
WA5
PT PT
PT
4.7/25V
PT
27P
0.1
PT 330
WA5
K7AAAB000009
PT
PT
PT
WA5
PT PT
PT
PT
WA5
WA5
22U
LSLF0035
P6303
P6302
P6301
R4801
R4806
C4807 C4806
R4805
C4802
C4805
C4803
C4801
R4803 R4802
R4807
JK4801
IC4802
C4804
R4804
L4802
L4803 R4808
IC4801
PR4801
J4802
J4801
L4801
L4804
LSJB2015
PV-D4742
MAIN III (DIGITAL AUDIO OUT) SCHEMATIC DIAGRAM
LINK TO VOLTAGE CHART
PV-D4742
106