Scaler Board: Sound Delay (S-A11) - Philips 37TA2800/79 Service Manual

42 TPT1.1A LA
Scaler Schematic Diagram - Sound Delay
Board
1 2
S-A11
A
+5V
C6102
NA(100N)
U6102
B
16 1
Vcc QB
15 2
QA QC
14 3
G QD
13 4
RCK QE
12 5
CCKEN QF
11 6
CCK QG
10 7
+5V
CCLR QH
9 8
RCO GND
NA(M74HC590M1R)
C
+5V
C6105
NA(100N)
U6105
16 1
Vcc QB
15 2
QA QC
14 3
G
QD
13 4
RCK QE
12 5
CCKEN QF
11 6
CCK QG
10 7
+5V
D
CCLR QH
9 8
RCO GND
NA(M74HC590M1R)
E
1 2
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7. Circuit Diagrams and PWB Layouts
3 4
+5V
C6101
NA(100UF 25V)
+5V
C6104
NA(100N)
U6103
22 21
OE A0
23 20
A1 CE
24 19
I/O_7
A2
25 18
I/O_6
A3
26 17
I/O_5
A4
27 16
I/O_4
WE
28 15
I/O_3
Vcc
1 14
A5 GND
2 13
A6
I/O_2
3 12
I/O_1
A7
4 11
I/O_0
A8
5 10
A9 A14
14 I2S_DA_OUT
6 9
A10 A13
7 8
A11 A12
NA(CY7C199-15ZXC)
R6101 NA(0R) R6112 NA(0R)
R6113 NA(0R) R6114 NA(0R)
R6115 NA(0R) R6116 NA(0R)
3 4
5 6
NA(MMBT2369A)
U6104 U6101
10 11 10 11
GND LE GND LE
9 12 9 12
D7 Q7 D7 Q7
8 13 8 13
D6 Q6 D6 Q6
7 14 7 14
D5 Q5 D5 Q5
6 15 6 15
D4 Q4 D4 Q4
5 16 5 16
D3 Q3 D3 Q3
4 17 4 17
D2 Q2 D2 Q2
3 18 3 18
D1 Q1 D1 Q1
2 19 2 19
D0 Q0 D0 Q0
1 20 1 20
OE Vcc OE Vcc
NA(74HC573PW) NA(74HC573PW)
+5V +5V
C6106
C6107
NA(100N) NA(100N)
5 6
7
R6102 NA(470R)
+5V
Q6101
R6103 NA(4K7)
HDMI_SCK 8,9,14
C6103
NA(15pF)
R6104 NA(0R)
I2S_DA_IN2 14
R6105 NA(0R)
R6106 NA(0R)
R6107 NA(0R)
R6108 NA(0R)
HDMI_SD0 8,9,14
R6109 NA(0R)
R6110 NA(0R)
R6111 NA(0R)
R6117 NA(0R)
CP NR. CL7xxxx
Title
ALH 37/42/47PFL7422 MAIN BOARD(Sound Delay)
Size Document Number
B E477GTND8WPHNS (715T2408-1)
Date: Sheet
Jan 28, 2007
7
8
A
C6101 B4
C6102 B1
C6103 B7
C6104 B3
C6105 C1
C6106 D5
C6107 D6
B
Q6101 B6
R6101 D2
R6102 B6
R6103 B7
R6104 C7
R6105 C7
R6106 C7
R6107 C7
R6108 C7
R6109 C7
R6110 D7
R6111 D7
R6112 D4
R6113 D2
R6114 D4
R6115 D2
C
R6116 D4
R6117 D7
U6101 C6
U6102 B1
U6103 C3
U6104 C4
U6105 D1
D
E
Rev
1
of
10 14
8