VIORE PDP4210EA Service Manual page 35

1 2
TUNER1 IN
TUNER1 ADDRESS
TUNER IF
C2 86
FQ1236 / : NTSC TV
D
TU1
FQ1236-MK3
GNDS GNDS
GNDS
VCC
TU_SCL
TU_SDA
SIF1_IN TU_CVBS
AF1_IN
TUNER1 SIF1 BPF
NTSC 4.5MHz PAL 6MHz
C
1C4 10nF 1R9 0 1C5 1NF(22P/27P) 1L2 3.3UH(47uH/22uH)
1 2 1 2 1 2 1 2
SIF1_IN
1C7 1L3 1C8
820pF/560pF 1.5uH/1.2uH 820pF/560pF
GND V GND V
GND V
1R5 100
TU_SCL 1 2
SCL
B
1R6
100
TU_SDA 1 2
SDA
1C2 1C3
47pF
47pF
CE7
AF1_IN 1 AF1 2
33uF/16V
1R14 0
AF1 1 2 AF1_OUT
AF1_OUT
1R15 0
SIF1 1 2 SIF1_OUT TU_12V
SIF1_OUT
1R16 1 0/NC 2
SIF1_IN SIF1_OUT
TU_VCC
A
1 2
3
AV , TUNER I/O
TU_VCC
1J1
TU_12V
1
2
3
4
5
SDA
6
SCL
7
1R1
SIF1_OUT
8
1R2 0
TU_CVBS 1 2 1 2 TV AF1_OUT
9
10
18 1R3
TV_GND
11
56
TV
12
CON12
1R4 0 D13
1 2 TV_GND
FB1 TU_12V
0
FB2 1N4001
D12
0 9V
1N4001
GNDS
GNDS
J6
MUTE 1
2
AUDPR 3
AUDPL 4
4x1 W/HOUSING
Audio Input
SIF_12V
VCC
D11 SR240
1R7 1R8 L1
1
1.8K 1k
2mH
+
1C1 10nF J1 C23
1
1000UF/35V
1 2 SIF1 2
3
BL1
1C6 10nF
1Q3 1 2 4
1 2 2N3904
600 OHM
4x1 W/HOUSING
1L4
1R10 1R11
1.5uH/1.2uH 220 0R
J7
INTL
1 INTR
2
1R12 1C9 CE6
GND V +
3
82R NC
10uF/25v
CON3
GND V GND V GND V GND V
TU_VCC VCC
1L5 FB
1 2
CE4 CE5
CE3 CB3 CB4 CB5
+ + +
100uF/16V 0.1uF 0.1uF 0.1uF
100uF/16V 100uF/16V
GNDS
GNDS
TU_12V SIF_12V
1L6 FB
TU_12V 1 2 SIF_12V
CE8 CB6 CE9 CB7
+ +
100uF/16V 0.1uF 220uF/16V 0.1uF
GNDS GND V
GND V GNDS
AUDIO GROUND VIDEO GROUND
TU_12V
TU_VCC
3
4 5
R11 +
R10 10K C12
10K 100NF
C14
22UF/16V
U2A
3
+
1
OUT
R12
R47 R66 R67
J11 AUDPL 2 2 1 2 1 1 1 2 2
-
RC4558
ROUT 1K8 4K7 4K7 4K7
1 C20
5% 5% 5% 5%
10UF
2 C54 C55
LOUT
R4 1n 1n
3
5% AGND
4 100K
VIDEO OUT
5 C24
6
7
22pF
CON7
R15 47K
1 2
5%
J3
1
2
3
4
5
6
CON6
+24V
R36
R37 10K
R70 10K
5% C19
J5
0R/NC
22UF/16V
VIDEO OUT
1 U2B
LMUTE
2
PMUTE 5
3 +
AGND
4
AUSPL 7
5 OUT
AUSPR R39
6
2 R33 2 1 R45 2 1 R46 1 1 2 6
AUDPR
-
CON6 RC4558
C40 1K8 4K7 4K7 4K7 5%
10UF 5% 5% 5%
R19
5%
C52 C53
100K AGND
1n 1n
C41
22pF
+24V
1 47K 2
2
R38
J2
5%
C57 EXTR
+ 1
1000UF/35V PGND
2
3
EXTL
4
PGND
5
CON5
J8
+24V
1
1
Q9
2
2
7805
NS
9V TU_VCC
C62 C63 C61
C58
330U/16V 100U/16V 100n
100n
INT: 0
EXT: 1
R54 10K R55 10K
1 2 1 2
+24V
5% 5%
C22 C2 C13
100U/35V 100N
U5A
22U/16V 3
+
C26 R13
1 2 1
OUT
R48 1k8 R49 4K7 R50 4K7 R51 4K7 5%
47K
C60
10U/16V
AUSPL 2 1 1 2 1 2 1 2 1 2 2
-
10UF 5% 5% 5% 5%
RC4558
X5R
R53 C45 C46
100K 1n 1n 1 C49 2 AGND
R52 47K 22P
1 2
5%
R62 R63
10K 10K
1 2 1 2
+24V
5% 5%
C44 U5B
22U/16V
5
+
C43
R26
7 2 1
OUT
R56 R57 R58 R59 5%
47K
C59
1k8 4K7 4K7 4K7 10U/16V
AUSPR 2 1 1 2 1 2 1 2 1 2 6
-
5% 5% 5% 5%
10UF
RC4558
X5R
R60 C47 C48
1n 1n
100K
5%
C50
1 2 AGND
R64 22P
47K
1 2
5%
M1 M2 M3
9 2 9 2 9 2
9 2 9 2 9 2
8 3 8 3 8 3
8 3 8 3 8 3
7 4 7 4 7 4
7 4 7 4 7 4
6 5 6 5 6 5
6 5 6 5 6 5
GND HOLE GND HOLE GND HOLE
GNDS GNDS
4 5
6
C1
2 1
22pF NPO
2 5% 1
R1
82K +24V
R2
+24V
1 2
5%
100K
C10 R5 C5
100UF/25V 100K 4.7uF
NPO X5R C6
4.7nF 100NF
C8 U1
X7R
1 2 1 8
C3 R3 PIN PGND
1 2 2 5% 1 2 7
NIN SW
1UF 10K
3 6
AGND VPP
X5R C9
4 5 1 2
EN BS
R7
1UF
ATA-120
X5R
MUTEC 2 1
5%
10K
C15
NC D2
6.2V
C21
2 1
22pF NPO
2 1
5%
R14
82K
+24V
R16
1 2
5%
R17 100K
100K C27
4.7uF
NPO X5R C28
4.7nF
100NF
C30 U3
X7R
1 2 1 8
PIN PGND
C31 R18
1 2 2 1 2 7
NIN SW
1UF 10K 3 6
AGND VPP
X5R C32
4 5 1 2
EN BS
R21
1UF
ATA-120
X5R
MUTEC 2 5% 1
C34
10K
NS
D4
6.2V
A
K1
EXTL
LOUT
INTL
EXTR
ROUT
INTR
G6A-234P
D10
1N4148
Q8
R31
PMUTE 1 2 2N3904
3K3 5%
C56
100NF
X7R
R32 R68
0R NC/0R
5% 5%
R65
47K
+24V
5%
Q1
D6 2N3906
AGND LOUT
1N4148
+
ROUT
C42
100UF/25V
R42
AGND 1k
AGND
D8
R61
47K
1N4148 D7
5%
4.7V
R43
AGND
4K7
Q4
1015
D5
MUTEB
NC +
C18
NC
M4 R44
R28
1k
9 2 1 2 AGND
9 2
8 3
5%
8 3 R30
7 4 0
7 4
6 5
10k
6 5
D9 +
C51
GND HOLE 220UF/25V
1N4148
AGND
Q7
1015
LMUTE
R27
1K
AGND
6
7 8
+
C4
C7
1UF 100UF/25V
X7R
FILM
C38
L5 10uH
1 2 1 2 LOUT
1000UF/25V
R6
10
R8 R9 D1 C11
10 470NF
10K MBRS130LTR
C16
C17
100NF
390PF
X7R
NPO
+
C25
C29
100UF/25V
1UF
X7R
C39
L6 10uH
1 2 1 2 ROUT
1000UF/25V
R20
C33 10
R22 R23 D3 470NF
10 FILM
10K MBRS130LTR
C35
C36 100NF
390PF
X7R
NPO
R24
2 3K 1 MUTEC
5%
R25
5%
C37
10K
1UF
X5R
Q3
R40 Q2
10K R29
2 1 2N3904 2 1 MUTE
1K
5%
R41
2N3904
5%
10K
5%
AGND AGND
LOUT
Q5
R34
2 1 2N3904
5%
1K
AGND
ROUT
Q6
R35 2N3904
1 2
5%
1K
AGND
Title
Size Number Revision
D
Date: 21-Sep-2005 Sheet of
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