Main Board Circuit Diagram For Htl2160/12/F7/93:Coax & Opt & Bt - Philips HTL2160C/G/M/S/T/W/12/F7/93 Service Manual

7-9
A
Main Board Circuit Diagram for HTL2160/12/F7/93:COAX & OPT & BT
P1 P1
7 5V-OPT R41 R41 10 10
AGND
6 5V-OPT COAX
R43 R43 0 0
VCC
5
GND
4
OPT OPT R45 R45 0 0
OPT
3 AUXIN_RR
R
2
AUXIN_LL
L
1 COAX
COAX
1
2
C37 C37
COAX_IN L3 L3 1.8uH/25mA 1.8uH/25mA
C38 C38 C39 C39
100pF/50V/NP0 100pF/50V/NP0 100pF/50V/NP0 100pF/50V/NP0
3
4
A
B
A5_5V AUXIN_LL R42 R42 1K 1K
COAX_IN
AUXIN_RR R44 R44 1K 1K
OPT_IN
C31 C31 C32 C32
R47 R47 10K 10K
U8 U8
0.1uF/25V/X7R 0.1uF/25V/X7R
R49 R49 100 100 1 2
1A 1Y
R50 R50 10K 10K 3 4
2A 2Y
5 6
3A 3Y
R53 R53
9 8
75 75
4A 4Y
11 10 OPT_IN2
5A 5Y
13 12
6A 6Y
7 14 SPD_VCC SPD_VCC
GND VCC
74HC04PW 74HC04PW
C42 C42
0.1uF/25V/Y5V 0.1uF/25V/Y5V
B
C
AUX_L
AUX_L
AUX_R
AUX_R
C36 C36 0.1uF/25V/X7R 0.1uF/25V/X7R
OPT_IN
C34 C34 C35 C35
A5_5V
SPD_VCC
R48 R48 10 10
U9 U9
1 6 R51 R51 1K 1K SPDIF_SW1
NO IN SPDIF_SW1
2 5
GND V+
3 4
NC COM
TS5A3159 TS5A3159
C41 C41
C40 C40
0.1uF/25V/Y5V 0.1uF/25V/Y5V 0.1uF/25V/X7R 0.1uF/25V/X7R
FROM FRONT BOARD
3
3
2
2
1
1
XP8 XP8
3PIN/2.0mm 3PIN/2.0mm
C
7-9
D E
R46 R46
NC/200 NC/200
OPT_IN2
A5_5V
R52 R52 10 10
U10 U10
1 6 R54 R54 1K 1K
NO IN SPDIF_SW2
2 5
GND V+
3 4
NC COM SPDIF_IN
TS5A3159 TS5A3159
R55 R55 0 0
D E
1
2
3
4