8.8. MAIN VII (DEMODULATOR) SCHEMATIC DIAGRAM
C7001
C7002
1000P
L7002
10
C7006
1000
6.3V
C7008
0.01
R7001 1K
R7003 1K
R7002 1K
R7004 1K
C7003
C7004
C7005
C7007 1000P
C7009 2200P
R7005 0
C7010 10/16V
R7006
270
GND
4
6
9
10
7
5
3
11
1
8
2
32
DTS CS(H)
53
SERIAL CLOCK
54
SERIAL DATA 0
96
UNSW +5V(VIDEO)
31
PLL LOCK(L)
SW +30V 94
35
AFC
80
TUNER VIDEO
34
FM SIGNAL(L)
79
TUNER AUDIO
33
TUNER SIGNAL(L)
36
FM MODE(H)
FM ANTENNA
UNSW+5V
(VIDEO)
TO MAIN I
TO MAIN V
TO MAIN I
TO MAIN V
TO MAIN I
TO MAIN II
TO MAIN I
TO MAIN II
TO MAIN I
4
E
G
1
D
C
2
F
3
B
5
A
TUNER VIDEO 83
TO MAIN III
17
CLOCK
18
14
15
12
16
13
19
21
SERIAL
20
24
23
22
FM MODE
FM SIGNAL
25
(L)
GND
GND
GND
UNSW+5V
(VIDEO)
DTS CS(H)
DATA 0
SERIAL
PLL LOCK
(L)
SW+30V
IF
IF
TUNER
SIGNAL(L)
AFC
TUNER
AUDIO
(H)
TUNER
VIDEO
ENG36701G
U7001
UHF/VHF TUNER/TV DEMODULATOR UNIT
ANTENNA 1
1
GND
P7001
P7002
FOIL PATTERN
FOR ANTENNA
Z
Z
VJBS3080
VIDEO SIGNAL
AUDIO SIGNAL
B,C,F,G,I,J,L
A,D,E,H,K
ENG36702G
Z
H,I,J,K
7800 A,B,C,D,E,F,G,L
A,B,C,D,E,F,G
VJBS3082
H,I,J,K,L
R7007 1K 1/4W A,D,E,H,K
B,C,F,G,I,J,L
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
COMPARISON CHART
OF MODELS & MARKS
PVQ-1310
PV-C1320
PV-C1330W
VV-1300
VV-1310W
PV-C1340
PV-C1350W
PV-C2010
PV-C2020
PV-C2030W
VV-2000
PV-C2060
Not Used
A
B
C
D
E
F
G
H
I
J
K
L
Z
MODEL
MARK
PVQ-1310 / PV-C1320 / PV-C1330W / VV-1300 / VV-1310W / PV-C1340 / PV-C1350W / PV-C2010 / PV-C2020 / PV-C2030W / VV-2000 / PV-C2060
70