Philips QCS1.0S, Service Manual

Page: 24 / 51

24 QCS1.0S LA 7. Circuit Diagrams and PWB Layouts
Scaler Board: Analog Input
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
+5V S
+5V S B
DDC_VGA_ S CL
DDC_VGA_ S DA
DDC_VGA_ S CL
DDC_VGA_ S DA
BNC _H
BNC_V
BNC _Y+
BNC_Y-
BNC_PB-
BNC_PR-
BNC_ S OG
+5V S B 2,6,1 3
+5V S 2, 3 ,4,6,10,11
+5V S +5V S
+5V S
VGA_5V
S MTVCC
S MTVCC
+5V S B
S MTVCC
S MTVCC
+5V S
VGA_5V
+5V S
S MTVCC
+5V S
D S UB_VIN
D S UB_HIN
D S UB_BIN
D S UB_GIN
D S UB_RIN
BNC_RIN
BNC_GIN
BNC_BIN
BNC_HIN
BNC_VIN
DDC_W P
VGA_ S CL
VGA_ S DA
S MT
BNC_ S OG
BNC_Y+
BNC_Y-
BNC_PB-
BNC_PR-
D S UB_H_C S YNC
BNC_H_C S YNC
Ne a r to CN6
Ne a r to CN 8
Ne a r to CN6
Ne a r to CN7
Ne a r to U16/U17 a nd
don't b e too f a r
from U1 8 /U19
: 1 6
7mil
7mil
8 mil
: 16m il
Ne a r to U29A(M S T5251A)
16mil
GND: 8 mil a t le as t
R-
R+
2007/04/12 C 8 1/C 8 2/C4 3 6 NC
2007/04/12 C67/C6 8 ch a nge from 0.1 u F to 47pF
E
C
_060
8
EC_0606_C S YNC
C62
0.1 u F
C7
8
47
p
F
R20 3
2.2K
L11 8 0R
1 2
U16
NC7 S 14
2 4
5
3
1
CN6
S YN_7519 S _15G2_0 8
8
15
7
14
6
1 3
5
12
4
11
3
10
2
9
1
16
17
C6 3
0.1 u F
C6
5
47
p
F
L19 0R
1 2
C
8
2N
C
C70
0.1 u F
U19
NC7 S 14/NC
2 4
5
3
1
R199
75_1
/2W/
N
C
R1
88
2.2
K
R1 8 7
NC
Q44
DTC144E
1
3
2
C6
1
N
C
U1 8
NC7 S 14/NC
2 4
5
3
1
R6 8 4 0R/NC
L114 0R
1 2
C16 8 47nF/25V
1 2
R2 83 33
1 2
C 83
NC
C172 47nF/25V
1 2
R205 6. 8 K
C5
8
NC
C 8 0
0.1 u F
C167 47nF/25V
1 2
R6 8 2 0R/NC
R21
2
75_1
/2
W
L111 0R
1 2
R175
10K
R1 8 4 100
D
1
7
U
DZ5V6B
2
1
C7
9
4
7pF
R1 8 6 100
L22 0R
1 2
C166 47nF/25V
1 2
C 8 5
NC
L21 0R
1 2
C69
0.1 u F
D2
5
UD
Z5V6
B/NC
2
1
L117 0R
1 2
C171 47nF/25V
1 2
L11 3 0R
1 2
D2
8
BA
V99
1
3
2
L112 0R
1 2
R2 8 1 33
1 2
C6
8
4
7pF
D
2
6
E
Z
J
Z0V
8
00AA/N
C
1
2
R1
83
10K
U20
ANA_AP4 3 1AWLA_ S OT2 3 _ 3 P
C a thode
2
Anode
3
REF
1
D1
6
U
DZ5V6B
2
1
C4
3
6
NC
R201 470
C7
5
N
C
R191 0R
R1 8 5 100
C77
0.1 u F
R17
9
75_1
/2
W
R2 8 2 75
1 2
C6
4
4
7pF
D1
2
EZJZ
0V
8
00AA/
NC 1
2
R194 100
D1
8
UDZ5V6B
2
1
C169 47nF/25V
1 2
R202
2.2K
R1
8
21
0
K
D
1
5
UDZ5V
6B
2
1
R192 100
L110 0R
1 2
R1
8
1
75_1
/2
W
R210
75_1
/2
W
C5
9
N
C
R197
75_1/2W
/NC
C7
3
NC
C
8
1N
C
R190 0R
D11
BAV70
3
1 2
C7
2
N
C
R207
22K
D2
4
UD
Z
5
V
6B/NC
2
1
D1
4
P
O
L
Y_0402E
S
DA
_
M
LP
8
/NC
2
1
L2 3 0R
1 2
C5
7
N
C
R745 100
C 8 4
NC
C66
0.1 u F
R204 2.2K
C
6
7
4
7pF
R2
1
1
75_1
/2
W
C7
1
N
C
D
8
BA
V99
1
3
2
R2 8 4 470
1 2
L116 0R
1 2
L115 0R
1 2
CN7
MINA_YKC 3 1_01 83 V_5P/NC
P5
P4
P 3
P2
P1 G1
G2
G 3
G4
G5
C170 1nF
1 2
C6
0
N
C
R2 8 0 75
1 2
D2
7
B
A
V
9
9
1
3
2
D1
0
B
A
V
9
9
1
3
2
R1
8
9
2.2
K
R19
8
75_1/2W/
N
C
D1
3
P
O
L
Y_0402E
S
DA
_
M
LP
8
/NC
2
1
L20 0R
1 2
C7
6
N
C
D2
2
POL
Y_0
402E
S
D
A_M
LP
8
/NC
2
1
R6 83 0R/NC
R74 8 100
D2
0
BA
V
9
9
/N
C
1
3
2
D21
BAV99/NC
1
3
2
R200 100
R2 8 6 33
1 2
R6 8 5 0R/NC
Q4 3
DTC144E
1
3
2
L1 8 0R
1 2
U15
24LC02B_ S OP_ 8 P
A0
1
VCC
8
A1
2
WP
7
A2
3
S CL
6
GND
4
S DA
5
CN 8
MINI_YKC 3 1_01 8 5V_ 3 P
G 3
G 3
P 3
P 3
G2 P2 P2
G1
G1
P1 P1
R2 8 5 75
1 2
D2
3
POL
Y
_
0
402E
S
DA
_
M
LP
8
/NC
2
1
R1
8
0
75_1
/2
W
D9
UDZ
5
V
6
B
2
1
U17
NC7 S 14
2 4
5
3
1
D1
9
EZJZ0V
8
00AA/NC
1
2
S -A04 S -A04
S CALER BOARD: ANALOG INPUT
I_17540_021.ep s
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