
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14) Earphone Output
EarP_Lout
EarP_Rout
EarP_Rout
EarP_Lout
R661
7K5 1/10W 5%
1
2
ZD606
VPORT0603100KV05
FB605
300 OHM
C669
4.7uF 50V
+
C666
220uF 10V
1
2
ZD605
VPORT0603100KV05
1
7
6
2
3
4
5
CN605
PHONEJACK
R671
47K 1/10W 5%
+
C672
470uF/6.3V
C674
100P 50V
R662
7K5 1/10W 5%
VO1
1
IN1-
2
By pass
3
GND
4
Shutdown
5
IN2-
6
VO2
7
VDD
8
U603
TPA6113A2DR
R659
NC
FB604
300 OHM
R663
20K 1/10W 5%
Q603
MMBT3904
C673
100P 50V
C675
NC/1000pF
R660
20K 1/10W 5%
1
2
D604
RB160M-60TE25
R670
47K 1/10W 5%
R664
100K 1/10W
R666
1M 1/10W
R665
100K 1/10W
+
C671
470uF/6.3V
1
2
ZD607
VPORT0603100KV05
VCC5D
VCC5D
PD_MUTE
13
HP_R
12
EAR_DET
8
HP_L
12
C667 1uF 16V
C668 1uF 16V
C670
1uF 16V
HP_L
7.5K ohm
Value(R661,R662)
TPA3100D2
3mW
EAR_L
EAR_R
HP_R
ךְ
筿翴
ךְ
筿翴
88T 30211K
EarPhone Output
C685 0.1uF 50V
R687
NC
Q605
MMBT3904
R667
NC
R668
100K 1/10W
VCC5D_HP
VCC5D_HP
Summary of Contents for HL19D2
Page 18: ...18 ...
Page 19: ...19 Step 5 Remove the MAIN FRAME and PANEL Unscrew the 4 screws ...
Page 25: ...25 6 PCB Layout 6 1 Main Board 715G3239M01002005F ...
Page 26: ...26 ...
Page 27: ...27 ...
Page 28: ...28 6 2 Power Board 715G2783 3 7 ...
Page 29: ...29 ...
Page 30: ...30 6 3 Key Board 715G3303 1 6 4 IR Board 715G3963R01000004S ...
Page 52: ...52 11 Exploded View ...