PV-20DF63/PV-27DF63
UHF/VHF TUNER/TV
DEMODULATOR UNIT
MAIN C.B.A.
TUNER MAIN C.B.A.
RF
AUDIO SIGNAL
SIF
19
AUDIO
22
AUDIO C.B.A.
P4505
4
PIN
14
PIN
30
PIN
31
PIN
44
PIN
45
PIN
43
PIN
46
PIN
47
PIN
37
PIN
35
P4204
14
P4207
30
P4207
31
P4209
44
P4201
2
P7101
9
P4006
4
P4007
9
PIN
2
PIN
41
P4209
41
P4209
45
P4209
43
P4209
46
P4209
47
P4208
37
P4208
35
(TO IC6001(93))
SAP SIGNAL(L)
(TO IC6001(94))
MTS SIGNAL(L)
(FROM IC6001(6))
AUDIO DEFEAT(H)
(FROM IC6001(21))
MONO(H)/STEREO(L)
(FROM IC6001(20))
SAP(H)/MAIN(L)
(FROM IC6001(43))
FM MOMO(H)
(TO IC6001(56))
FM STEREO(L)
(TO IC6001(95))
A-SW CONTROL D
(FROM IC6001(19))
BEEPER
(TO IC6001(10))
A-SW CONTROL C
MTS/SAP
SIGNAL PROCESS
MODE
SELECTOR
FM VCO
+5V
LED
DRIVE
L-CH
R-CH
FM AUDIO
SIGNAL
PROCESS
(FM SIGNAL PROCESS)
L-CH
R-CH
TP9001
TP9002
SWITCHING
CONTROL
AUDIO R CH
(R CH)
(L CH)
AUDIO L CH
TO AUDIO II
SIGNAL PATH
BLOCK
DIAGRAM
TV
BEEPER
FM
AMP
AMP
TV
FM
BEEPER
TP9201
IC9201
R9206
J7002
(INPUT SELECT)
(MTS/SAP SIGNAL PROCESS)
IC9001
(OP AMP)
IC4302
IC4301
21
9
10
11
27
24
29
30
1
6
7
4
9
8
2
4
1
3
5
7
1
3
13
15
11
12
9
10
Q9001
BUFFER
Q7002
BUFFER
Q9002
Q4302
BUFFER
Q9001
AMP
Q9002
AMP
Q4301
NOT USED
J9201
J4301
J4302
J9202
NOT USED
NOT USED
0.5 ms
V1
0.13 Vp-p
50 mV
AUDIO I SIGNAL PATH BLOCK DIAGRAM
AUDIO I SIGNAL PATH BLOCK DIAGRAM
Содержание PV 20DF63
Страница 1: ...ORDER NO MKE0303602C1 B6 B22 TV DVD Combination PV 20DF63 PV 27DF63 SPECIFICATIONS 1 ...
Страница 15: ...5 1 8 WIRE AND LEAD POSITION DIAGRAM Fig 8 15 ...
Страница 18: ...Fig D2 18 ...
Страница 19: ...Fig D3 19 ...
Страница 20: ...6 1 1 1 Notes in chart 1 Removal of DVD Ass y Fig D4 20 ...
Страница 38: ...7 3 TEST POINTS AND CONTROL LOCATION 38 ...
Страница 41: ...11 2 CHASSIS FRAME SECTION 2 41 ...
Страница 42: ...11 3 CHASSIS FRAME SECTION 3 42 ...
Страница 43: ...11 4 PACKING PARTS AND ACCESSORIES SECTION 43 ...
Страница 54: ...R6012 ERJ6GEYJ561V MGF CHIP 1 10W 560 54 ...
Страница 90: ...13 2 CHASSIS FRAME SECTION 2 90 ...
Страница 91: ...13 3 CHASSIS FRAME SECTION 3 91 ...
Страница 92: ...13 4 PACKING PARTS AND ACCESSORIES SECTION 92 ...
Страница 103: ...R6012 ERJ6GEYJ561V MGF CHIP 1 10W 560 103 ...