Table of Contents
Advertisement
HEADPHONE AMPLIFIER
C503
C541
2
1
1
2
1N
100U
50V
16V
1
OUTA
2
C472
INAN
R423
1
2
TDA1308T
HP_R
4K7
1
2
3
C350
INAP
C537
220n
2
2N2
10V
1
2
4
1
50V
VSS
1U
16V
R211
1
2
100K
PREAMPLIFIER
Preamplifier MP7722'ye yak'n olacak.
C346
R634
1
2
8V_VCC
1K
1
2
1U
16V
U111
LM358D
R695
1
8
1
2
OUT1
VCC
R539
33K
R696
2
7
1
2
IN1-
OUT2
1
10K
33K
3
6
10K
MAIN_R
IN1+
IN2-
1
2
4
5
R547
GND
IN2+
MAIN_L
10K
1
2
R548
S206
1
2
12V_AUDIO
D142
S207
1
2
1
2
24V_VCC
SS33
No. 0252
C624
2
2N2
1
50V
F190
1
2
600R
9
6
8
5
7
4
1N4148
1N4148
8V_VCC
2
1
2
1
3
D126
D125
JK107
C386
2
2
10U
1
1
10V
50V
8
1
1N
VDD
2
C540
C502
U128
F192
7
OUTB
1
2
1
2
600R
100U
6
INBN
16V
C471
5
4K7
HP_L
INBP
1
2
1
2
R424
C538
220n
2
2N2
10V
1
50V
C387
R112
1
12K
2
1
2
10U
10V
10V
AMP_EN
10U
R113
1
2
1
12K
2
C388
100K
VDD_AUDIO
2
1
2
R728
C347
C505
2
2
10U
1N
1
1
16V
50V
AMP_EN
VDD_AUDIO
HP_DETECT
FEEDBACK_R
S205
1
2
VDD_AUDIO
C527
1
22U
50V
2
100K
VDD_AUDIO
1
2
R731
C348
C504
2
2
10U
1N
1
1
16V
50V
D122
1
2
1N4148
C594
C349
2
2
68N
1u
1
20
1
1
NC1
PGND1
50V
50V
2
19
REF1
SW1
C454
2
3N3
C465
3
18
2
1
50V
IN1
VDD1
470N
1
25V
4
17
AGND1
BS1
U124
C593
5
16
2
NC2
NC4
68N
1
MP7722
50V
6
15
10K
EN1
PGND2
1
2
R543
7
14
IN2
SW2
C539
2
2N2
C466
8
13
1
2
50V
REF2
VDD2
470N
1
25V
9
12
AGND2
BS2
R549
10
11
1
10K
2
EN2
NC3
D123
1
2
C590
1N4148
C345
2
2
68N
1u
1
1
50V
50V
S204
1
2
VDD_AUDIO
C528
1
22U
50V
2
FEEDBACK_L
Audio
S128
12V_VCC
1
2
POP NOISE CIRCUIT
S127
5V_VCC
1
2
S126
3V3_VCC
1
2
AMP_EN
3
3
R722
R542
BC848B
BC848B
AMP_MUTE
1
2
2
2
2
10K
C595
10K
Q133
Q132
2
68N
1
1
1
50V
MUTE_HP_R
3
R544
BC848B
2
2
10K
Q134
1
MUTE_HP_L
3
R545
BC848B
2
2
10K
Q135
1
C581
2
22P
1
50V
35V
1000U
L107
1
2
1
2
10u
C609
C533
2
470N
1
25V
C560
C591
2
2
390P
68N
35V
1
1
50V
50V
1000U
L108
1
2
1
2
10u
C610
C582
C534
2
2
22P
470N
1
1
50V
25V
C561
2
390P
C592
1
2
50V
68N
1
50V
16V
100U
2
1
C453
1
Q150
2
BC858B
3
1
C385
1
5V_VCC
1
2
10U
10V
1
POP_MUTE
CN115
1
2
3
4
Advertisement
Table of Contents
