Panasonic DoubleFeature PV-D4734S, Service Manual

Page: 128 / 170

VFD_ON_H
SW_H
VFD_-30V
R1201
6800
Q1202
UN2211
D1201
MA165
Q1206
2SD602A
Q1201
UN2111
PR1201
LSSF009AR37E
TP1204
Q1203
UN2211
SW+12V
2SB709A
Q1209
TP1206
PT
150K
R1206
MA4120-M
D1204
22K
R1208
SW_-12V_AUDIO
R1211
PT
1500 R1209
47K
R1207
2SD601A
Q1210
22K
R1205
R1210
1500
H
HEATER_F-
UNSW_-30V
UNSW_+5V_SYSCON
TP1205
PT
22/16V
C1204
94 TO MV
93 TO MV
TO MV 13
TO MV 7
95 TO MV
82 TO MIII
TO MIII 81
31 TO MI
TO MIV 85
SWITCHING
DISPLAY ON-ON
SWITCHING
DISPLAY ON -30V
SWITCHING
DISPLAY ON-ON
SWITCHING
DISPLAY ON-ON
SWITCHING
CONTROL
SWITCHING
POWER ON -12V
(12V)
PT
IC4801
PT
1 1A
2 3Y
3 2A
4 GND 5
2Y
6 3A
7
1Y
8
VCC
L4801
22U
R4801
WA5
DVD_SCK
CPN_PB
C4807
PT
S-C
R4806
WA5
SW+12V
S-Y
C4801
0.1
CPN_Y
D_AUDIO
D_AUDIO_GND
DVD_RST
DVD_AUDIO_R
PR4801
PT
R4807
WA5
HOST_DATA
L4802
WA5
DVD_AUDIO_L
R4808
PT
R4805
PT
L4804
LSLF0035
L4803
PT
P5001
23 PrOUT
22 VIDEO_GND
21 PbOUT
20
VIDEO_GND
19
YOUT
18
VIDEO_GND
17
COMPOSITE
16
AUDIO_GND
15 MIXR
14 AUDIO_GND
13
MIXL
12
VIDEO_GND
11
S-COUT
10
VIDEO_GND
9 S-YOUT
8 SW_+12V
7
DVD_RST
6
NC
5
D_RDY
4
HOST_DATA
3 DVD_DATA
2 DVD_SCK
1
H_RDY
24
VIDEO_GND
R4803
PT
JK4801
K7AABA000002
3
2
1
R4804
PT
D5V
CPN_PR
COMPOSITE_VIDEO
D_RDY
H_RDY
DVD_DATA
R4802
330
C4803
27P
C4804
PT
J4801
WA5
J4802
WA5
J3654 WA10
J8006
WA15
J3656 WA5
J3652 WA7.5
J3653 WA7.5
J3655 WA5
J8003
WA12.5
J8005
WA10
J3651 WA7.5
C4806
PT
C4802
4R7/25V
C4805
PT
IC4802
PT
2
3
1
DIGITAL
OPTICAL
AUDIO OUT
(REGULATOR)
(INVERTER)
(TO DVD MAIN C.B.A. P8401)
92
90 TO MV
TO MV
TO MV 91
3 TO MI
TO MI
28
TO MI 27
26
TO MI
36 TO MI
21 TO MI
7 TO MV
TO MII
67
68 TO MII
87 TO MIV
TO MIV 86
63 TO MII
64 TO MII
65 TO MII
TO MII 66
PB VIDEO SIGNAL
PB AUDIO SIGNAL
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
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 VI (FIP POWER) SCHEMATIC DIAGRAM
MAIN VI (FIP POWER) SCHEMATIC DIAGRAM
COMPARISON CHART OF
MODELS & MARKS
PV-D4734S
PV-D4744
PV-D4744S
PV-D4754S
PV-D4734S-K
PV-D4744S-K A
B
C
D
E
F
PV-D4754S-K
Not Used G
PT
MODEL MARK
IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED BY THE SIGN HAVE
SPECIAL CHARACTERISTICS IMPORTANT FOR SAFETY.
WHEN REPLACING ANY OF THESE COMPONENTS,
USE ONLY THE SPECIFIED PARTS.
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
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 VII (DVD INTERFACE) SCHEMATIC DIAGRAM
PV-D4754S/PV-D4754S-K
MAIN VII (DVD INTERFACE) SCHEMATIC DIAGRAM
COMPARISON CHART OF
MODELS & MARKS
PV-D4734S
PV-D4744
PV-D4744S
PV-D4754S
PV-D4734S-K
PV-D4744S-K A
B
C
D
E
F
PV-D4754S-K
Not Used G
PT
MODEL MARK
LINK TO VOLTAGE CHART
NOTE:
PARTS MARKED "PT" ARE NOT USED.
NOTE:
PARTS MARKED "PT" ARE NOT USED.
LSJB2154