Philips BTM2360/ALL Service Manual page 15

8-1.Display Board Circuit Dirgram
LED2 LED2
ATA_7316 ATA_7316
B
U2 U2
R4 R4 51K 51K
1 28
OSC GND
DATA 2 27
DI/O Grid1
CLK
3 26
CLK Grid2
STB
4 25
STB GND
5 24
KEY1 Grid3
6 23
KEY2 Grid4
VDD
7 22
VDD GND
SEG4
8 21
SEG1/KS1 VDD
SEG5
9 20
SEG2/KS2 SEG14/Grid5
SEG6
10 19
SEG3/KS3 SEG13/Grid6
SEG7
11 18
SEG4/KS4 SEG12/Grid7
SEG8
12 17
SEG5/KS5 SEG10/KS10
SEG9
13 16
SEG6/KS6 SEG9/KS9
SEG10
14 15
SEG7/KS7 SEG8/KS8
SM1628 SM1628
U1 U1
IR
1
OUT
RF RF 2
GND
R17 R17 100R 100R
3
VCC
+ +
EC1 EC1 C11 C11
100uF/10v 100uF/10v 0.1uF 0.1uF
A
R55 R55 1K/1% 1K/1%
C39 C39
SW2 SW2
104P 104P
1 3
1 3
KEY_DET1
2 4
2 4
C47 C47
104P 104P
BACK BACK
2
Grid1
Grid2
Grid3
Grid4
Q1 Q1
+5V
2
VDD
3
Grid5 C4 C4 EC2 EC2
1
Grid6 0.1uF 0.1uF 100uF/10V 100uF/10V
BAT54C BAT54C
Grid7
SEG1
SEG2
SEG3
VOL1 VOL1
16B_24204 16B_24204
4 5
4 5
IR_+3.3V R12 R12 10K 10K R13 R13
C5 C5 C6 C6
100pF 100pF 100pF 100pF
IR_+3.3V
R60 R60 1.2K/1% 1.2K/1%
C40 C40
104P 104P
SW8 SW8 SW7 SW7
1 3 1 3
1 3 1 3
2 4 2 4
2 4 2 4
POWER/STANDBY POWER/STANDBY
NEXT NEXT
2
CON1 CON1
FB11 FB11
FB1 FB1
1
2 R1 R1
R2 R2
3
FB2 FB2
4
4P2.0 4P2.0 + +
EC4 EC4
220uF/10v 220uF/10v
FB3 FB3
MP3_L R3 R3 3.9K 3.9K FB4 FB4
FB6 FB6
MP3_R R5 R5 3.9K 3.9K
AUX_DET1
R6 R6 C3 C3 R7 R7
C2 C2
220PF 220PF
220PF 220PF
47K 47K 47K 47K
IR_+3.3V R11 R11
D1 D1 NC NC
C46 C46 10uF 10uF
R57 R57
100K 100K
10K 10K IR_+3.3V
R64 R64
R25 R25 0R 0R
R19 R19 0R 0R
R59 R59 0R 0R
R45 R45 0R 0R
R62 R62 0R 0R
R21 R21 1K/1% 1K/1% R24 R24 1.2K/1% 1.2K/1%
C36 C36 C38 C38
104P 104P 104P 104P
SW5 SW5 SW6 SW6
KEY_DET2
1 3 1 3
1 3 1 3
C41 C41
2 4 2 4
2 4 2 4
102P 102P
PLAY/PAUSE PLAY/PAUSE
STOP STOP
1
OFF_PAGE
SDA
CLK
Bluetooth_LED
JK2 JK2
7RH 7RH USB1(A_TYPE) USB1(A_TYPE) MP3_R
7RH 7RH MP3_L
1
5V
15R 15R 2
DM
15R 15R
3
DP
7RH 7RH
4
GND
BT_VCC
IR_+3.3V
+5V
-5V
AGND
1000RH 1000RH GND
BT_GND
C1 C1
0.1uF 0.1uF
JK1 JK1
1
1000RH 1000RH
2
1000RH 1000RH
4
5
FB5 FB5 1000RH 1000RH 3
FB25 FB25 1000RH 1000RH
6
AUX_IN AUX_IN
+5V
R8 R8 R9 R9
LED1 LED1
10K 10K 10K 10K
Bluetooth_LED
1
1.5K 1.5K
2
-5V
3
SDA
KEY_DET2
R_G_LED R_G_LED AUX_DET1
BT_VCC
Q4 Q4 BT_GND
ADS2302 ADS2302 VOL_DOWN
VOL_UP
IR_+3.3V
IR
DATA
CLK
STB
KEY_DET1
+5V
3 EC3 EC3 C7 C7 C8 C8
330R 330R Q2 Q2 100uF/10V 100uF/10V 100PF 100PF 100PF 100PF
1
2SC8550 2SC8550
R16 R16
2
1K 1K
FB24 FB24 0R 0R
R22 R22 1.8K/1% 1.8K/1%
C37 C37
104P 104P
SW3 SW3 SW1 SW1
1 3 1 3
1 3 1 3
2 4 2 4
2 4 2 4
SOURCE SOURCE
OPEN/CLOSE OPEN/CLOSE
1
SDA {2}
CLK {2}
Bluetooth_LED {2}
MP3_R {2}
MP3_L {2}
BT_VCC {2}
IR_+3.3V {2}
+5V {2}
-5V {2}
AGND {2}
GND {2}
BT_GND {2}
B
R10 R10
10K 10K
CON3 CON3
FB9 FB9 1000RH 1000RH
16
FB10 FB10 1000RH 1000RH 15
FB12 FB12 1000RH 1000RH
14
FB16 FB16 1000RH 1000RH
13
FB7 FB7 1000RH 1000RH 12
FB8 FB8 1000RH 1000RH
11
FB13 FB13 1000RH 1000RH
10
FB14 FB14 1000RH 1000RH
9
FB15 FB15 1000RH 1000RH
8
7
FB17 FB17 1000RH 1000RH
6
FB18 FB18 1000RH 1000RH
5
FB19 FB19 1000RH 1000RH
4
FB20 FB20 1000RH 1000RH
3
FB21 FB21 1000RH 1000RH 2
FB22 FB22 1000RH 1000RH
1
C9 C9
FB23 FB23 NC NC 16pin,1.0mm 16pin,1.0mm
100PF 100PF
C10 C10 0.1uF 0.1uF
A