Front Control Board Circuit Diagram:vfd - Philips HTB5540D/12 Service Manual

7-2

Front Control Board Circuit Diagram:VFD

5
3.3V_STBY
BT_3V3
Q3 Q3
D PNP_3CG3906M PNP_3CG3906M
4V
R78 R78
R319 R319
100K 100K
3.3K 3.3K
10K 10K
R685 R685
+12V_D
Q4 Q4
R687 R687
680 680
D
C
Unit Name Unit Name Unit Name
Unit Number Unit Number Unit Number E25 E25 E25 01UKOKAMP-102 01UKOKAMP-102 01UKOKAMP-102
Reference Reference Reference
Description Description Description
Date Date Date 20120924 20120924 20120924 VER:02 VER:02 VER:02
B
JACK601 JACK601
1
1
6 R650 R650
6
3
3
5
5
4
4
FB611 FB611
2
2
MIC JACK MIC JACK
A
JACK603 JACK603
1
1
6
6
3
3
5
5
4
4
2 FB612 FB612
2
A
6PIN/H- DIP3.5-09 6PIN/H- DIP3.5-09
A
5
4
Bluetooth
BT_3V3
R77 R77
100K 100K
BT_RST BT_RST
R83 R83
0 0
BT_RESET
BT_RESET 2
PIO9 2
C47 C47
PIO11 2
2
PIO13
D
BT_3V3
TP18 TP18
C53 C53 C54 C54
TM39 TM39
TM40 TM40
D D D
D
R646 R646
+12V_D_A
R609 R609 2.2K 2.2K 12VA
22K 22K
+ CE608 + CE608
C772 C772
220uF/16V 220uF/16V
0.1uF/16V/Y5V 0.1uF/16V/Y5V
C611 C611 47pF/50V/NP0 47pF/50V/NP0
R643 R643
110K 110K
A
1K 1K
MIC_Detect
3
A
CE610 CE610
AS4558M AS4558M
R648 R648
C623 C623
6 U602B U602B
7
10K 10K 5
2.2uF/25V 2.2uF/25V
R612 R612 2.2uF/10V/Y5V 2.2uF/10V/Y5V
C607 C607
1.2K 1.2K
680 680 1000pF/50V/X7R 1000pF/50V/X7R
REFM
12VA
A
A
100pF/50V/NP0 100pF/50V/NP0
1.2K 1.2K
4
3
TP32 TP32
R91 R91
0 0
R87 R87 R88 R88
NC/0 NC/0 NC/0 NC/0
BT_ADUIO_EN
BT_ADUIO_EN
BT_STATUS
BT_STATUS
BT_BM160 BT_BM160
D
U10 U10
1 48
AIO1 GND
2 47
AIO0 MIC_A_N
3 46 R89 R89
RESET MIC_A_P
4 45 NC/0 NC/0
GND MIC_B_N
5 44
PIO9 MIC_B_P
6 43
PIO1 0 MIC_BIAS
7 42
PIO11 GND_S
8 41
PIO12 SPK_R_P
9 40
PIO13 SPK_R_N
10 39
PIO14 SPK_L_P R953 R953
11 38
PIO15 SPK_L_N
12 37
GND GND
13 36
VDD LED0
14 35
VDD_USB LED1
15 34
+1V8 VDD_CHG
16 33 BT_3V3
GND GND
17 32
USB_DP VDD_BAT
18 31
USB_DN VRE_IN
C56 C56
0.1uF/25V/Y5V 0.1uF/25V/Y5V
D
BT_3V3 1
BT_3V3 BT_3V3 1
GND 2
GND GND 2
MOSI 3
MOSI MOSI
3
BT_CLK 4
BT_CLK BT_CLK 4
5
MISO
MISO MISO
5
CSB 6
CSB CSB 6
XP1 XP1
6PIN/2.0mm 6PIN/2.0mm
D
C774 100pF/50V/NP0 C774 100pF/50V/NP0
USB_VCC
R21 R21 R20 R20
100K 100K 100K 100K
BT_R
BT_L
REFM
R23 R23 R22 R22
CE609 + CE609 100K 100K 100K 100K
+
47uF/16V 47uF/16V
R610 R610
22K 22K
A
R642 R642
A
100K 100K
A
3
+ +
1 MIC
MIC
2
2
- -
U602A U602A
AS4558M AS4558M
C610 C610 R645100K R645100K
20K 20K
C626 C626 47pF/50V/NP0 47pF/50V/NP0
C625 C625
2.2uF/10V/Y5V 2.2uF/10V/Y5V
A
3
7-2
2 1
R938 R938 100K 100K
2
2 2K 2K
R945 R945
R946 R946 9.1K 9.1K C775 C775
R937 R937 10K 10K
4.7uF/10V/Y5V 4.7uF/10V/Y5V 2
1
3
R949 R949 9.1K 9.1K C776 C776 U406A U406A
R939 R939 10K 10K
R943 R943 AS4558M AS4558M
4.7uF/10V/Y5V 4.7uF/10V/Y5V
100K 100K
R951 R951 9.1K 9.1K
R950 R950
BT_REFM
2K 2K
R952 R952
R944 R944
2K 2K
100K 100K
D
9.1K 9.1K C777 C777
R940 R940 10K 10K 5
+ +
D
4.7uF/10V/Y5V 4.7uF/10V/Y5V 7
C778 C778 R941 R941 10K 10K 6
R954 R954 - -
U406B U406B
4.7uF/10V/Y5V 4.7uF/10V/Y5V
2K 2K
AS4558M AS4558M
D A
R942 R942 100K 100K
+12V_D_A
R647 R647
R613 R613 1K 1K BT _12V BT_REFM
4.7K 4.7K
+ CE612 + CE612
C773 C773
CE613 CE613
0.1uF/16V/Y5V 0.1uF/16V/Y5V R611 R611
22uF/10V/Y5V 22uF/10V/Y5V
220uF/16V 220uF/16V
4.7K 4.7K
A
A A
A
USB_VCC
MP3_R 1 6
FB23 FB23
B2 S MP3_BT_SW 2
0 0
2 5
GND VCC
BT_R 3 4 C97 C97
MP3_BT_R 2
B1 A
C624 C624
U21 U21 0.1uF/25V/Y5V 0.1uF/25V/Y5V
2.2uF/10V/Y5V 2.2uF/10V/Y5V
74LVC1G3157GV 74LVC1G3157GV
A
MP3_L 1 6
B2 S
2 5
GND VCC
3 4
BT_L
MP3_BT_L 2
B1 A
C627 C627
U22 U22
2.2uF/10V/Y5V 2.2uF/10V/Y5V
74LVC1G3157GV 74LVC1G3157GV
USB_VCC
JACK602 JACK602 R18 R18 R19 R19
1
1
100K 100K 100K 100K
6
6
R15 R15 100 100
3 MP3_R
3
C628 C628
R16 R16
5 2.2uF/10V/Y5V 2.2uF/10V/Y5V
5
R692 R692
100K 100K
47K 47K
4
4
R6 R6
2 100 100 MP3_L
2
C629 C629
R693 R693 2.2uF/10V/Y5V 2.2uF/10V/Y5V
47K 47K R17 R17
6PIN/H- DIP3.5-09 6PIN/H- DIP3.5-09
100K 100K
A A
2 1
D
BT_R
C779 4.7uF/10V/Y5V C779 4.7uF/10V/Y5V
BT _12V
C780 C780
BT_L
4.7uF/10V/Y5V 4.7uF/10V/Y5V
C
B
A