Circuit Diagram - Philips HTS5530/12/55/78/94 Service Manual

7-1
A
Front Ccontrol Board Circuit Diagram:
1
XS601
13PIN/2.0mm/300mm
1 FB603 FB500 -24V
1
W akeUp
2
2
3 FB601 FB500 +3.3V
3
FB602 FB500 +12V
4
4
I R
5
5
FB605 FB500 VFD-D IN/OUT
6
6
V FD-CS
7 FB606 FB500
7
8
8
VFD-CLK
9
9
FB608 FB500 POW-LED
10
10
11
11
FB610 FB500 SCL_MCU
12
12
SDA_MCU
13 FB615 FB500
13
To main board
2
3
R638 100 REM-3V3
IR601
I R R637 10K
1
IR
2
GND
C619
3
VCC
4 C617 + CE606
GND
C618 0.1uF/16V
5
GND
0.1uF/16V 47uF/16V
IRM_14mm 47pF
4
A
B
3.3VD
R622
10K
Q606
3DG3904M
C624 0.1uF
R619 18K R623 4.7K
Q605 R621 R624
C606 3DG3904M 1K 10K
+3.3V
1000pF
R620 1K
+12V
R600
3.3VD
R605
33
2.2K
Q600
3DG3904M
CE603 C608
+
ZD603 R613
BZX79C3V9 47uF/16V 0.1uF/16V
2.2k
R601 100
VFD-D IN/OUT R602 100
VFD-CLK R603 100
V FD-CS R604 100
1 5701_SDA
1
5701_SCL
2
2
3 G ND
3
+3.3V
4
4
5 W akeUp
5
CON607
5PIN/1.0mm
C614 + CE610
0.1uF/16V 47uF/16V
R611 10 +3.3V
CE607
+
47uF/16V
POW-LED
B
C
+12V
R626
470
R625
Q607 R628 2.2
470 3DG3904M
CE604 3.3uF/50V R627 470 R629 330 R631 5.6
Q619 Q608 R630 CE605
ZD604
3DG3904M 3CG3906M 10K 3.3uF/50V
BZX79C6V2
-24V
C622
0.1uF/16V
U601
R614 R615 R616
1
LED1
2.2k 2.2k 2.2K
2
LED2
3
LED3
R632 82K
4
LED4
5
OSC
6
DOUT
7
DIN
8
CLK
9
STB
10
K1
11
K2
R667
1K(NC)
C616
0.01uF
+3.3V
R668
100
LED03D
LED1
R683 10K Q620
3DG3904M
C
7-1
D E
AC2
AC1
VFD_32P_VFD601
32
F
31
F
30
NP
23
7G
24
6G
25
5G
26
4G
-24V
27
3G
28
2G
29
1G
33 22
G10 NP
32 21
S18 NP
31 20
S17 NP
30 19
VEE NP
29 4
S16 P1
PT6315 28 5
S15 P2
27 6
S14 P3
26 7
S13 P4
25 8
S12 P5
24 9
S11 P6
23 10
S10 P7
11
P8
12
P9
13
P10
14
P11
15
P12
16
P13
17
P14
18
P15
3
NP
2
F
1
F
DP1
5701_SCL R681 150 SCL_MCU
5701_SDA R682 150 SDA_MCU
C626 C625
10pF 10pF
D E
1
2
3
4