
Circuit Diagrams and PWB Layouts
10.
10-6-11
Audio Out /Headphone Amplifier
19361_510_121211.eps
121211
Audio Out/Headphone AMP
B11
B11
2012-08-15
B
715G5632
Audio Out/Headphone AMP
R630
13K OHM +-1%
C680
NC/15pF 50V
C6
8
2
NC/2.2nF 50V
FB601
30R/600mA
1
2
C661
2.2uF 10V
+5V_SW
PreAmp output for Audio
Out
U608
APA2172OI-TRG
RINP
1
RINN
2
LOUT
12
UVP
11
VDD
9
V
SS
6
S
DN
5
GND
4
R
OUT
3
LINP
14
CPN
7
CPP
8
PGND
10
LINN
1
3
AV_OUTR
R650
4.7K 1/16W
Near MT5366
AL1O
5
Audio Output(from MT5363)
+5V_SW
4,11,12,13,16,17,18,20
+5V_SW
+12V
4,18
+12V
+24V_A
+24V_A
4,11,15
GND
4,5,6,7,8,9,10,11,12,13,15,16,17,18,19,20,21,22
AC_MUTE
AR1O
5
AR1O
AL1O
R645
NC/49.9K 1/16W 1%
DVDD3V3
AC_MUTE
R607
NC/0R05 1/16W
AR0O
AL0O
HP_DET#
HPOUT_LT
HPOUT_RT
AL1O
C626
1UF 25V
AR0O
5
AL0O
5
AL0O
AR0O
DVDD3V3
4,5,6,7,9,13,15,16,17,18,19,21,22
DVDD3V3
C620
1UF 25V
AR1O
HP_Mute_PreAmp
17
HP_Mute_PreAmp
Q603
BC847C
AV_OUTL
AV_OUTR
Mute Control
Near 53xx
R6007
4.7K 1/16W
Headphone Amp
R644
4.7K 1/16W
C672
1.5nF 50V
C617
2.2uF 10V
C671
4.7UF 10V
FB604
30R/600mA
1
2
R649
4.7K 1/16W
C625
100P 50V
Audio Mute for SCART
FB605
30R/600mA
1
2
C622
2.2nF 50V
Headphone out(from MT5363)
U606
TPA6139A2PWR
-IN_L
1
OUT_L
2
GND
3
/MUTE
4
PV
SS
5
CN
6
NC
7
NC
8
CP
9
PVDD
10
PGND
11
GAIN
12
OUT_R
1
3
-IN_R
14
C618
100P 50V
FB603
30R/600mA
1
2
C621
2.2nF 50V
R652
0R05 1/16W
FB602
120R/3000mA
1
2
C619
1.5nF 50V
C623
100N 16V
DVDD3V3
C624
1.5nF 50V
DVDD3V3
C670
1.5nF 50V
HP_DET#
5
HP_DET#
AC_MUTE
R646
2.2K 1/16W
R651
4R7 1/10W 5%
R648
4R7 1/10W 5%
R694
0R05 1/16W
R6014
4.7K 1/16W
C669
4.7UF 10V
CN602
CONN
1
7
6
2
3
4
5
HP_Mute_PreAmp
C663
470pF 50V
C667
2.2uF 10V
C665
33P 50V
R647
4.7K 1/16W
R6006
4.7K 1/16W
FB620
30R/600mA
1
2
R629
39K 1%
C6
8
1
NC/2.2nF 50V
R628
15K 1%
R632
39K 1%
C664
33P 50V
R627
15K 1%
AV_OUTL
R631
13K OHM +-1%
C679
1UF 10V
C668
1UF 10V
A
B
CN605
CONN
2
1
4
3
C660
2.2uF 10V
C666
NC/15pF 50V
C662
470pF 50V