Service Manuals, User Guides, Schematic Diagrams or docs for : . Rare and Ancient Equipment MYSTERY Car Audio Mystery MMD-7700DS DAV-6700 TV_circuit diagram
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5 4 3 2 1
D D
2. ( ) TVTUNER PTI-5PF17M
*. TV CHANNEL CHANNEL
NC/BT(+33Vdc)
(CH5, CH8...)
RF AGC OUT
AUDIO_OUT
VIDEO_OUT
SIF (Sound IF)
ANT_INPUT
B+ (+5Vdc)
*. AN7299 PIN4(F157-Point) .
AFT OUT
AFT (Auto Fine Tunning)
SIF OUT
IF_OUT
*. VR24 15.73~15.75kHz .
CAS
SDA
SCL
1
2
3
4
5
6
7
8
9
10
11
12
C17 10nF
R59
R58
R90
C72
C72
C70
C50
C75
C66
C67
C67
C56
C65
F157
100pF
100pF
100pF
100nF
OPEN
1uF
1uF
OPEN
OPEN
1uF
15.73~15.75_ADJ 5V
1
100R
100R
75R
R38
C61
C61
C64
VR24
R33 L2
47KB
120nF
120nF
1/16
4.7K
51K
U2
R34 51K C48 1/16 NJM2561F1
C BEAD C
ANT1 ANT 1 NTSC TUNER : PTI-5PF15C
R60,R54 : 30K
R39
R39
R37
R36
R36
R35
2 C13 10nF
R62,R61 : OPEN
C62
C60
C51
C52
C53
C54
3 D3
6
5
4 VIN
V+
GND
MULTI TUNER : PTI-5PF17M
820pF
220pF
1.5nF
5.6nF
2.2nF
5.6nF
ANT2 ANT 1
3.9K
3.9K
10K
10K
10K
10K
R60,R54 : 47K
P_SAVE
2 C14 10nF DAN235U R62,R61 : 22K
VOUT
VSAG
3
R31
R31
ANT3 ANT R60 47K C71 1uF
12
11
10
1 10
1
2
3
9
8
7
6
5
4
3
2
1
2 C15 10nF R54 47K C73 1uF 9
VCD TC
V-DSC TC
V-S TC
SYNC SEP
PUMP
GND
V-S
C-S
HSYNC
TC
AFC
LEV.HOLD C
220R
220R
3 D4
C49
C79
C78
C69
R62 R61 A_GND 8
R32
ANT4 ANT 1 7
100nF
10/16
100/16
33/16
C39
2 C16 10nF DAN235U 22K 22K PWR_GND 6
AMP2 OUT
LEV.HOLD
10/16
COMP TC
COMP TC
3
AM1 OUT
VIDEO IN
100K
R14 R13 R56 R17 R57 VCC7V 5
CLAMP
R19 75R R63 75R
ANT4
ANT3
ANT2
ANT1
+5V 4
R30
2.2K 2.2K 2.2K 2.2K 2.7K C37 R64 3
13
14
15
16
17
18
19
20
21
22
23
24
U21
B AN7299S 10/16 OPEN SDA B
C58
C58 2
C55
C38
75R
5V Q13 SCL 1
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