JAMO DVR 50 Service Manual page 20

A
Audio Signal Connector
J001
1
2
1
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
2
1224SM-24-40
C001 C003
L040 L041 100pF 100pF
C002 C004
100pF 100pF
3
4
+3.3VD
+3.3V
G ND
Digital ground
A_GND
Analog ground
5
B
LINEOUTL
L028
LINEOUTR
L029
TV_L
L030
L031 TV_R
L032 VCR_L
VCR_R
L033
AUX_L
L034
AUX_R
L035
L036 LFE
L037 OPT_SPDIF
COAX_SPDIF
L038
DIT_SPDIF
L039
SCL
C D
+3.3VD
D001
BAV99
SDA
+3.3VD
D002
BAV99
U001B U001A
4 3 2 1
74HC14 74HC14
+3.3VD
D003
BAV99
/INT
+3.3VD
D004
BAV99
/RESET
Schematic diagram - Audio board 10/10
E
TUN_L
L017
L018
TUN_R
L019
L020
L021
L022
/SPDIF_ERR_SENSE
L023
L024
HI_MCLK L025
DVD_SPDIF L026
C005 C007
100pF 100pF
C006
100nF
+3.3VD
Components having special characteristics or critical for safety are
identifi ed by mark and must be replaced with components
specifi ed by the manufacturer.
Schematic diagram is subject to change without notice.
F
J002
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1224SM-24-40
L027
U001E
C515
14
100nF
7
74HC14
U001C
5 6
74HC14
U001D
9 8
74HC14
U001F
11 10
74HC14
U001G
13 12
74HC14
20