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19.7. Timer Section (Main P.C.B. (5/5)) Schematic Diagram (T)
P
JC REG5V
G
V
SYNC IN
M
EPG ON
H
M
XINTM
M
XINTP
F
M
SBMTP
M
SBPTM
M
IR CLK
E
M
SCLK
M
IR DATA
P
HDD PFAIL
P
DR P ON
H
D
P A
POWER ON
H
P
JC P ON
H
V
L123 SWIDE
A
METER L
A
METER R
M
XMPREQ
A
XTMUTE
C
V
SYNC DET
B
M
IR BUSY
M
IR CS
M
UARTP2G
M
UARTG2P
TO P7801
FRONT(R)P.C.B.
P7504
KEYIN2
1
KEYIN3
2
KEYIN1
3
TWARP LED
H
4
HDD SEL LED
H
5
N SW 5V
6
DVD SEL LED
H
7
8
9
A
DVD LED
H
10
IR
11
GND
12
1
Q7507
2SB0709A0L
(AMP)
A1
A5
A6
R7583
R7584
47K
47K
R7533
R7532
R7531
R7530
47K
47K
47K
47K
C7582
C7581
C7580
100P
100P
100P
TL7506
K7506 0
R7564 100
A7
A8
A9
A10
A12
A13
A14
TL7509
TL7510
TL7507
B1
B2
TL7512
B4
TL7511
B5
B6
TL7508
B7
B8
B9
B10
B11
B12
B13
B16
2
Q7508
2SD1819A0L
R7519
(VREF OUT)
1K
C7565
4.7
R7520
C7566
R7521
10K
0.1
1.5K
C7567
0.1
<NSW 5V>
K7510 0
K7508 0
<XSW 5.2V>
R7534
100
R7535
100
C7607
0.1
R7536
100
R7537
100
C7584
C7585
C7586
22P
18P
18P
R7540 270K
X7501
TL7515
H0D100500016
(10MHz)
LB7502
ERJ3GEY0R00V
R7542 10K
C7596 47P
C7597 0.01
C7598 47P
C7599 0.1
C7600 47P
C7601 0.1
R7599
47K
<XSW 5.2V>
<NSW 5V>
3
4
R7516 0
R7522
5.6K
R7591
R7590
8200
8200
POWER
S7501
K0F111B00044
R7613
C7583
100
100P
R7611 100
C7587
15P
X7502
R7538 4700
H0A327200026
(32.768KHz)
R7539 0
R7541 0
C7588 4.7
C7589
0.1
TL7503
R7549 510
R7550 2K
R7551 2K
TL7516
B19
5
K7512
0
TL7514
LB7507
ERJ3GEY0R00V
R7589
8200
C7613
0.01
C7612
0.01
C7611
0.01
R7638
100
R7637
100
R7636
100
116 115 114 113 112 111 1
1
TBUS CLK
2
IR
3
J CLK
4
FL TXD
5
FL RXD
6
FL CLK
7
BYTE
8
CNVSS
9
XCIN32.768KHz
10
XCOUT
11
XRESET
12
XOUT
13
VSS
14
XIN10MHz
15
VCC
16
XNMI
17
XMPREQ
18
NC
19
SLICEON
20
XTMUTE
21
125Hz
22
NC
23
FAN PWM OUT
24
NC
25
TV ANT POW
L
26
BOOSTER
H
27
BS ANT POW
H
28
NC
29
NC
30 31
32 33 34 35
LB7501
J0JCC0000060
C7595
0.1
6
62
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