Lenovo Y27g RE, Service Manual

Page: 38 / 108

38
HP_OUT_L
SE
R625 100K 1/16W 5%
L : SHUTDOWN
H :AUDIO_ON
R626 110R 1/10W 5%
R623 110R 1/10W 5%
R620
100K 1/16W 5%
AUDIO_SD
R
621
1K
1/
10W
5%
R
628
1K
1/
10W
5%
SE
MUTE-1
VOL
+
C626
220uF 16V
+
C628
220uF 16V
AUDIO_SD
5V_AUDIO
OEM MODEL Size
Rev
Date Sheet of
TPV MODEL
PCB NAME
称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹 B
D
3 3 Friday , April 15, 2016
715G8166-T0B-000-0050
< 称爹 >
03.AUDIO OUT
+5V_AUDIO +5V_AUDIO
R618 100R 1/10W 5%
C
623
22
0pF
50
V
C
60
8
N
C
/1
00N
16V
C630
NC/220pF 50V
R611
NC/10K
R602
10K
R634
4.7K1/16W
R629 NC/22K1/16W
FB607
NC/120R 6A
1 2
R617
0R05 1/16W
C
624
220pF
50V
R616
NC/4.7K1/16W
VOLUME
R600
NC/0R05 1/16W
C632 1UF 16V
R601
NC/0R05 1/16W
R
630
0R
05 1/
16
W
C615
0.1UF 16V
R606
100R 1/16W 5%
R622 100R 1/10W 5%
AUDIO_SOUTL
AUDIO_SOUTR OUTR
C635 10UF 10V
OUTL
C629
0.1UF 16V
R612
10K 1/10W 5%
Add Bypass Res. 20151030
C636 10UF 10V
C
60
7
N
C
/1
00N
16V
C
634
220
pF
50V
HP_OUT_R
FB609
NC/120R 6A
1 2
C
60
6
N
C
/1
00N
16V
R608
NC/1K 1/10W 5%
R654 NC
C
60
5
N
C
/1
00N
16V
C617 10UF 10V
ZD601
NC/RLZ5.6B
1
2
C6
21
N
C
/220pF
50V
C
622
N
C
/22
0pF
50
V
C
637
1U
F
1
6V
C
631
220pF
50V
FB610
NC/120R 6A
1 2
AUDIO OUTPUT
R631
3Kohm 1/16W +/-1%
R652 0 OHM +-5% 1/8W
C618 0.47uF 16V
R607
10K
R651 0 OHM +-5% 1/8W
C625 0.47uF 16V
R614 470OHM1/16W
C
60
4
N
C
/1
00N
16V
R655 NC
FB608
NC/120R 6A
1 2
R
633
1K
1/
16W
1%
D601
LL4148
C611
4.7UF 10% 16V
C609
10UF 25V
R6
19
NC
C633 1UF 16V
R6
24
NC
R632
33Kohm 1/16W +/-1%
C619 1UF 16V R653 NC
C
627
N
C
/220pF
50V
R627
NC/1K 1/10W
U601
APA2604CQAI-TRG
R
out
-
1
H
P
_R
out
2
/S
D
3
B
ypas
s
4
Ri
n
5
GND
6
Lin
7
Volume
8
Mute
9
SE/BTL
10
Lou
t-
15
H
P
_L
out
14
VD
D
13
UV
P
12
AG
C
11
VDD
20
Rout+
19
GND
18
Lout+
17
VDD
16
E-Pad
21
C
620
2.
2U
F
16V
+5V_AUDIO
+5V_AUDIO
+5V_AUDIO
+5V_AUDIO
+5V_AUDIO
+5V_AUDIO
+5V_AUDIO
GND
+5V_AUDIO
CN602
CONN
1
2
3
4
5
6
7
8
9
GND
GND
AUDIO_MUTE MUTE-1
Delete R600/R601 for HP out 20160113.
C602
10uF 16V
OUT-R+
OUTL
OUT-L-
OUTR
OUT-L+
OUT-R-
VOL
C603
22UF 16V
FB606
300R 4A
1 2
+5V_AUDIO
C601
100N 16V
CN603
PHONEJACK
7
1
5
2
8
3
6
4
HeadPhone
Audio disable
LOW Audio enable
APA2604C 琌 High Mute
HI
MUTE
R603
10K
Bead modify to Res : Earphone noise
reduce 20151028
R604
0 OHM +-5% 1/8W
AUDIO_SOUTR
AUDIO_SOUTL
VOLUME
AUDIO_MUTE
AUDIO_SOUTR
AUDIO_SOUTL