Hitachi L32A403 Service Manual page 32

VCC5D
R675
EarP_L
U604
R676 R677
C662 20K 1/10W 5% 7K5 1/10W 5%
AMP_LIN 1
11,12 AMP_LIN VO1
2
IN1-
1uF/16V 3
By pass
4
GND
C664
TPA6113A2DR
4uF7 25V
PD_MUTE R686 100K 1/10W 5%
12 PD_MUTE
R689
LINE_OUT_L
12V_AUD 0R05 1/10W 5%
R691 R692
NC R694 51K 1/10W 5%
100K 1/10W 5%
C677
AUDIO_OUT_L
11 AUDIO_OUT_L
2.2uF/25V
R698 R699
47K 1/10W 5%
100K 1/10W 5%
C621
2.2uF/25V
LINE_OUT_L C679 10uF/25V
LINE_OUT_R C680 10uF/25V
R6A5 R6A6 R6A7
NC NC
+5VSB 47K 1/10W 5%
D606
1 2
RB160M-60TE25
C685
+
R6B1
100uF/25V
100K 1/10W 5%
PD_MUTE R6B5 100K 1/10W 5% Q613
MMBT3904
R6B8
1M 1/10W 5%
5V_HP
NC
D605
1 2 C619 + C661
RB160M-60TE25 0.1uF/16V 470uF/10V
EarP_R
R679 R680
8 7K5 1/10W 5% 20K 1/10W 5% C663
VDD
7 AMP_RIN
VO2
6
IN2-
5 1uF/16V
Shutdown
VCC5D 5V_HP
R633 R682 R681
NC 100K 1/10W 5% 100K 1/10W 5%
R683 NC
C670
Q606
MMBT3904 1uF/16V Q601
MMBT3904
R687
1M 1/10W 5%
12V_AUD
R690
C673 U605 0R05 1/10W 5%
NC 1 8 C674 R695
1OUT VCC+
2 7 NC
1IN- 2OUT
51K 1/10W 5%
3 6
1IN+ 2IN-
4 5
VCC- 2IN+
TL072CDR
R6A1
47K 1/10W 5%
C686
2.2uF/25V
R6A3 220R 1/10W 5%
R6A4 220R 1/10W 5%
C681 C682
R6A8
330pF 330pF
47K 1/10W 5%
R6A9
Q608 Q609
MMBT3906 2N7002K
47K 1/10W 5% R6B2 R6B3
100K 1/10W 5% 680K 1/10W 5%
R6B4 Q610
Q611 2N7002K
MMBT3906
47K 1/10W 5%
R6B6 R6B7
100K 1/10W 5% 680K 1/10W 5%
L32A403
AMP_RIN 11,12
EarP_L C665 470uF/10V FB612 300 OHM
EarP_R C666 470uF/10V FB613 300 OHM
LINE_OUT_R
12V_AUD
R696
R697 NC
100K 1/10W 5%
C678
AUDIO_OUT_R
AUDIO_OUT_R 11
2.2uF/25V
R6A2
100K 1/10W 5%
L604 330 OHM
L605 330 OHM
C683 C684 FB615 1 2 30 OHM
ZD611 ZD612
470pF 470pF
VPORT0603100KV05
VPORT0603100KV05
Q612
2N7002K
Q614
2N7002K
T P V ( Top Victory Electronics
絬 隔 瓜 絪 腹
Key Component 13-Earphone/AV Outputs
Thursday , February 12, 2009
Date
32
D3V3 EarPhone
Output
R678
10K 1/10W 5%
CN607
EARPHONE_DET 8
1
7
FB611 1 2 120 OHM EAR_DET 6
EAR_L 2
3
EAR_R 4
5
R684 R685 C667 C668 ZD609 ZD610 C669 PHONEJACK
100pF 100pF NC/1000pF 88G 30211K
47K 1/10W 5% VPORT0603100KV05
47K 1/10W 5% VPORT0603100KV05
P12V
12V_AUD
R688 NC/0R05 1/10W 5%
Q607 2SC2412KR
C672 C671
+
R693
0.1uF/16V 100uF/25V
100R 1/10W 5%
C676 C675
+
0.1uF/16V 100uF/25V
CN608
2
Audio
A
1
Output
4
B
3
JACK
88T 78 13A37 YG
Co . , Ltd. ) OEM MODEL Size
TPV MODEL Rev
PCB NAME 715G3269
称爹
Sheet 13 of 15
Custom
G
<称爹>