Panasonic PV-DF2700-K, Service Manual

Page: 354 / 398

NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
COMPARISON CHART
OF MODELS & MARKS
A
B
Z
MODEL MARK
Not Used
PV-DF2700-K
Not Used
MAIN IV SCHEMATIC DIAGRAM
X6501
100/6.3V
C6503
Q6501
0.1
C6504
100P
C6507
100P
C6506
0.01
C6502
100 R6531
10K R6518
10K R6516
1K R6540
47K
R6560
100 R6523
0 R6595
10K R6533
1K R6507
1K R6508
R6593 0
100 R6534
10K R6527
100 R6539
1K R6514
R6502
1K R6512
22K
R6552
1K R6513
22K
R6550
10K R6532
100 R6535
100 R6536
10K R6517
10K R6530
1K R6509
0 R6528
47K
R6559
R6504
10K R6526
10K
R6503
1K R6511
100 R6537
2200
R6553
1K R6506
100 R6538
2200
R6555
R6592 0
1K R6524
2200
R6554
1K R6541
R6558
0 R6594
2200
R6556
10K R6529
10K R6515
R6591 0 1K R6525
22K
R6557
100 R6522
J6501
J6504
J6502
J6505
J6503
D750066-330
IC6501
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21 22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
TP6501
84
128
33
34
105
103
104
82
102 83
101
129
130
85
99
108
109
107
69
131
13
5
TUNER1 CS(H)
17
DEGAUSS(H)
2
GND
4
9
TUNER1 PLL LOCK(L)
16
FM RADIO SIGNAL(L)
11
8
C.B.A. P7102
10
15
1
FM RADIO&TUNER1(H)
6
19
TO TUNER MAIN
14
TUNER1 AFC
3
12
TUNER SERIAL CLOCK
18
P6501
TUNER1 SIGNAL(L)
7
GND
TUNER2 SIGNAL(L)
TUNER2 AFC
TUNER SERIAL DATA
TUNER2 CS(H)
TUNER2 PLL LOCK(L)
11 DEGAUSS(H)
TUNER2 SAP
SIGNAL(L)
TUNER&VV(H)
/LINE&DVD(L)
OUTPUT SELECT B
OUTPUT SELECT A
TUNER2 MTS(H)/SAP(L)
TUNER2 MONO(H)/STEREO(L)
POWER DOWN(L)
UNSW+5V(SYS.CTL)
SUB SYSTEM CONTROL
MICROCONTROLLER
RESET(L)
X1
X2
4MHz
TUNER2 MONO(H)
/STEREO(L)
TUNER2 MTS(H)
/SAP(L)
OUTPUT
SELECT B
OUTPUT
SELECT A
GND
TUNER2
SIGNAL(L)
FM RADIO&
TUNER1(H)
TUNER2 AFC
TUNER1 AFC
FM RADIO
SIGNAL(L)
TUNER1
SIGNAL(L)
V-REF
VDD
GND
TUNER1 AUDIO
DEFEAT(H)
TUNER2 AUDIO
DEFEAT(H)
DVD(H)
LINE2(H)
TUNER2(H)
VV(H)
DTS REQ(L)
DTS BUSY(L)
TUNER2 MTS
SIGNAL(L)
SERIAL CLOCK
SERIAL DATA 1
SERIAL DATA 0
DTS CS
AFT ON(H)
/OFF(L)
TUNER1 CS(H)
TUNER2 PLL LOCK(L)
TUNER2 CS(H)
TUNER SERIAL DATA
TUNER1 PLL LOCK(L)
TUNER SERIAL CLOCK
SWITCHING
POWER DOWN ON
TUNER1 AUDIO DEFEAT(H)
TUNER2 AUDIO DEFEAT(H)
DVD(H)
LINE2(H)
TUNER2(H)
VV(H)2
DTS REQ(L)
TUNER2 MTS SIGNAL(L)
SERIAL CLOCK
SERIAL DATA 1
SERIAL DATA 0
DTS CS/BUSY(L)
TUNER2 SAP SIGNAL(L)
TUNER&VV(H)/LINE&DVD(L)
VV(H)2
132
TO MAIN I
TO MAIN I
TO MAIN II
TO MAIN II
TO MAIN III
TO MAIN II
TO MAIN II
TO MIAN I
TO MAIN III
TO MAIN II
TO MAIN I
TO MAIN IV
EF0FC4004T4 Z
Z
Z
B
Z
B
B A
A
A
A
A
2
1
4
3
5
G
D E A C B H A A F I
UNLESS OTHERWISE SPECIFIED:
WATTAGE OF RESISTORS IS 1/10W
VOLTAGE CHART
VJBS3091