Panasonic PV-D4733S-K Service Manual page 82

NOTE:
MARKED "PT" ARE NOT USED. FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
Q4304
UN2212
(SWITCHING)
Q4306
UN2212
SWITCHING
MUTE-ON
R4328
L4303
10K
100U
PT
J4305
0
PT
02
7.5
01
7.5
5 C4301 C4302 C4246
6V 10/16V 10/16V 10/16V
IC4301
BU4053BCF-E2
(OUTPUT SELECT)
1 16
2 15
3 14
4 13
5 12
R4306 R4304
27K 27K
6 11
7 10
303 R4305
K 27K
8 9
R4329
22K
Q4307
UN5212
(SWITCHING)
32
FL4901
PT
3
J4901 C4921 D4210
2
WA5 PT WA5
1
L4901
WA5
R4901
PT
PT
C4915
PT
C4913
0.01
C4916
R4902
PT
PT
PT
C4914 R4903
PT PT
C4917 0.1
48 47
MTS/SAP
C4918 0.1
SIGNAL
49
C4919 0.1
PROCESS
50
VCC
51
C4920 0.022
52
53
C4901 1/50V
C4214 C4215 54
100/16V PT
GND
55
+
56
R-CH
57
L4902 WA5
58
VCC
C4216 10/16V
MUTE
59
C4217 22/6.3V
60
C4218 10/16V
61
L-CH
62
C4911 0.022
R4224
C4219
63
33K
1/50V C4904 3R3/50V
64
R4225
10K
IC4201
GND
AN3663FBP-V
Hi-Fi AUDIO 1 2
MTS/SAP PROCESS
R4244
33K
R4246
3.3K
R4243
33K
R4245
3.3K
L4301
WA5
TP4204
C4315 10/16V
PT
C4316 0.01
D4202
PT
D4204
PT
D4206
PT
D4208
PT
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.
C4229
R4227
0.01
PT
L4201 R4228 C4234
100U 10K PT
C4230
47/6.3V
C4231
PT
46 45 44 43 42 41 40 39 38 37 36 35 34 33
GND VCC GND
AUDIO
TP4207
MTS MUTE I2C
MUTE(H)
ENV
CONTROL
CONTROL
DETECTOR
32
R
31
R-CH Hi-Fi
L+R
AUDIO SIGNAL 30
PROCESS
29
L
28
MUTE
27
R
C4455 0.1
26
L
VCC 25
R
24
GND 23
L
22
L
L-CH Hi-Fi
AUDIO SIGNAL + 21
R
C4456 0.1
PROCESS
20
C4211 0.015
19
AGC REC C4207 10/16V
AMP AMP 18
C4205 10/16V
(R-CH)
17
TUNER
DVD AGC
DVD
DET
GND
GND
3 4 5 6 7 8 9 10 11 12 13 14 15 16
TP4208
PT
PT
J4202 WA7.5
J4201 WA12.5
TP4203
PT
R4202 R4201
47K 47K
R4204 R4203 D4201
8200 8200 PT
C4222 C4221
PT PT
D4203
PT
R4206 R4205
47K 47K
R4208 R4207 D4205
8200 8200 PT
C4224 C4223
PT PT
D4207
PT
1/4_OSC
L4451
100U
C4459
220/6.3V
C4458
0.1
TP4205
PT
D4209
MA165
HIFI_D-REC_5V
WA10
C4220 R4223 C4228
R4455
TP4206
PT PT PT
1500
PT
HIFI_PLAY_H
HIFI_H_SW
R4217 PT
C4451
R4451 C4453
0.01
PT PT
HIFI_HEAD_L
HIFI_HEAD_F
R4452
HIFI_HEAD_R
PT
R4454
C4454
PT C4452
PT
0.01
C4457
PT
LINK TO VOLTAGE CHART
PV-D4753S-K/PV-D4763S-K
MAIN IV (Hi-Fi) SCHEMATIC DIAGRAM
COMPARISON CHART
OF MODELS & MARKS
MARK
MODEL
PV-D4733S-K A
- - - - - - - - B
PV-D4753S-K C
- - - - - - - - D
PV-D4763S-K E
Not Used PT
8 TO M I
TO M II
67
TO M I
10
9 TO M I
66 TO M II
TO M II
65
TO M II
64
LSJB2095