Lenovo Y27g RE, Service Manual

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25
C7119
22N 25V
20151029
R7250
10K 1/16W 5%
LED_STB 8
R
711
4
10K
1/
16W
5%
C7090
100N16V
+2.5V_UC
+2.5V_UC
ON/OFF_IN
DIM
JACK_DET1 6
+
C7066
220UF 35V
C7061
2.2UF 16V
C7063 NC
DIMIN
19V
R7080
NC/0.01R 1%
R7067
12K 1%
F701
FUSE 4A
R7081
NC/0.01R 1%
R7111
1.3KOHM +-1% 1/10W
R7110
0R05 1/16W ZD7101
LU
D
Z
S3.
3BT
1G
1
2
C7113
100NF 25V
GND GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
+
C7069
220UF 35V
ADD MLCC *4
GND
GND
GND
GND
GND
GND GND
GND GND
R7006
20K 1%
C7072
0.01uF 25V
20151029
C7029
100PF 50V
GND
C7080
1NF 50V
GND
GND
GND
GND
GND
R7018
12K 1/10W 1%
GND
R7066 12K 1%
ON/OFF
GND
GND
GND
GND
GND
+5V
R7013
5.1K 1%
+5V
BL_ENABLE_N
+ C758
470UF 25V
+5V
GND
PWR_GRP_2_ENABLE
PWR_GRP_2_ENABLE
Big plane
R733 change to NC ; R734/R735 10K_ohm ;
Q702 3904 - 20131211
GND
GND
GND
4.99V
1V2 5
R7068
100K 1/10W 5%
R7069
NC/0R05 OHM
IN 4,10
+5V
PWR_GRP_2_ENABLE
Big plane
GND
3.34V
+
C
7076
N
C
/ 470U
F
25V
BC_EN
5/28
DC-POWER Input
Big plane
2.53V
Big plane
17.1K
P-MOS
GND
GND
GND
GND
3V3
3V3 5
Value change to: MP2315GL f or A llegro
C
7100
10U
F
25V
C
7075
10U
F
25V
A dd D703/C736 -
20140114
R709 change to NC -
20140127
L7003
3.3UH
Max. 6.00A Big plane
BL_PWM
12.7K
CN7001
DC JACK 9P
1
2
3
4
5
6
7
8
9
Value change to: MP2315GL f or A llegro
del C7084,C7085
R7010
12K +-1% 1/16W
Vout = 0.6(1+(R1/R2))=5.04V
C727 change to NC -
20140128
C7071
1uF 25V
USB HUB +5V Power
R7024
NC/91K 1%
C7070
100NF 25V
Big plane
0.6*(1+R1/R2)
R7014
20K 1/16W
C7031
22UF
C7042
22UF
U7003
MP2315GL
AAM
1
IN
2
SW
3
GND
4
BST
5
EN/SY NC
6 VCC
7
FB
8
R7026
100K 1/10W 5%
Big plane
R7012 0R05 1/4W
R7042
40.2K 1/16W 1%
18.7K
R7029
33K 1%
R7021
NC
Big plane
1.2V/2A
R7003
1.5R
FB7007
600OHM
L7002
4.7uH 32mOHM 5.5A
R7037
0R05 OHM
R7028
NC
C7081
NC
R7027
12.4K 1%
R7001
430K 1%
C7083
NC/10UF 25V
C7085
100N 16V
R7034
10K
R7030
NC/0R05 OHM
C7035
100N 16V
R7044
20R 5% 1/16W
+19V
R7005
NC
R7031
20R 5% 1/16W
+19V
R7015 0R05 1/4W
C
7073
10U
F
25V
R7038
NC/91K 1%
R7043
NC/0R05 OHM
+2.5V_UC
C7108
1UF 25V
R7008 1K 1/16W 5%
C7006
10UF 25V
C7112
NC/0.22uF 50V
Q7002
LMBT3904LT1G
R
7103
N
C
/330K +
/-5% 1/
10W
C7082
NC
C7034
100N 16V
R7002
100K 1/16W 5%
R7101
12R
U7001
G5312QN1U
TON
24
V5V
3
PGND
4
VCC
26
VN
20 VN
19
VN
18
VN
17
AGND
2
BST
22
LX
5
LX
6
LX
7
LX
8
LX
9
LX
10
PGND
11
PGND
12
PGND
13
PGND
14
PGND
15
PGND
16
OUT
25
FB
27
PGOOD
28
ILIM
1
EN
23
AGND
29
U7004
SY 8089AAAC
EN
1
GND
2 LX
3
IN
4
FB
5
R7016
27K 1/16W 1%
C7109
47P 50V
R7040
100K 1/10W 5%
C
7103
1U
F
50V
U7002
MP2315GL
AAM
1
IN
2
SW
3
GND
4
BST
5 EN/SY NC
6
VCC
7
FB
8
C
7074
10U
F
25V
C7030
22UF
L7001
4.7uH 32mOHM 5.5A
C7033
10UF 25V
Q7
101
N
C
/2
N
700
2K
C7068
10UF 25V
+5V
C7041
22UF
R
710
8
N
C
/2
K
OH
M
1/
10W
C7084
100N 16V
R7035
10K
R7011
20K 1/16W
R7041
18.2K OHM +-1% 1/16W
R7022
0R05 OHM
C7067
10UF 25V
R7007
100K 1/16W 5%
C7102
1UF 50V
R7036
10K
R7009
NC/10K
FB7002
120R 6A
C7032
22UF
R7017 0R05 1/4W
Q7001
NC
3
2
1
+5V
R7004
10 OHM 1%
R7020
10K
C7077
NC
FB7003
120R 6A
R7023
-5% 1/10W
R7032
40.2K 1/16W 1%
R7033 NC/0R05 OHM
C7078
1N 50V
R7045
40.2K 1/16W 1%
R7019
4K7 1/16W 1%
C7040
22UF
R
7107
N
C
/2
K
OH
M
1/
10W
5V_USB
+5V 12
3V3 5
+19V
5V_USB 12
2V5 5
Q7103
NC/LMBT3904LT1G
+5V
Q7104
AO4407A
S1
1
S2
2
S3
3
G
4
D1
8
D2
7
D3
6
D4
5
+5V
+5V
+5V
+5V
2V5
3V3
3V3
+19V
3V3
+5V
2V5
IN 4,10
IN 4,10
R
710
5
N
C
/2
0
K 1/
10
W
5%
VBLCTRL 2
BRI_ADJ-PWM0 2
R
7106
N
C
/200K
1/
10W
5%
C7101
100nF 50V
R
7112
200KOH
M
1/
8W
+
/-5%
BC_EN 3
C7105
N
C
/0
.22uF
50V
R7109
200KOHM 1/8W +/-5%
+
C7111
150U
F
35V
R7102
N
C
/100K
1/
16W
5%
D702
SK54BL
1 2
R7039
62K 1/16W 1%
R7025
62K 1/16W 1%
R7
10
4
NC
/8
K
2
+
-5
%
1
/8
W
Q7102
NC/LMBT3906LT1G
C
7107
N
C
/10U
F
25V
C7110
100NF 50V C7106
1UF 25V
5V_USB
PWR_MODE
LED_STB LED_PWR_EN
D7101
NC
/1
N4
14
8
W
5V_USB 12
+19V 9,12
CN702
CONN
2
4
6
8
10
12
14
16
1
3
5
7
9
11
13
15
TP25
19V
19V
IN 2
IN
2
GND
GND
JACK_DET
LED_PWR_EN 8
GND
JACK_DET
D701
SK54BL
1 2
1V2
C7062
NC/100nF 25V
C7064
22UF
GND
19V
USB_PW_ON 8
PWR_MODE 8
R7507
22K 1/16W 5%
D7003
SR34H
1
2
C7065
0.1UF 16V
C7115
10uF 25V
R7117
16K 1/16W
C7121 15PF50V
C7118
100nF 50V
C
7123
22u
F
10V
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 A
D
3 11 Thursday , March 24, 2016
715G8134-M0A-000-0060
<
称爹
>
03_12V and 5V supplies
FB715
120R 6A
1 2
L7005
2.2uH
R7121
100K1/16W
C7116
100N 50V
R
7113
7K5 1/
10W
1%
razer pwer en
Q7105
N
C
/LM
BT
3904LT
1G
GPIO1 : BC mode on/off (1:on, 0:off)
GPIO0 : Monitor power mode (1:power
on, 0:power saving) --HUB
razer U7101 PIN25
C7120
100NF 25V
R7119 -1% 1/10W
R7120
12K1/10W
U7102
MP2229GQ-C633Z
SW
2
SW
11
BST
10
FREQ/SY NC
8
LPM
5
GN
D
13
IN
3
GN
D
12
FB
6
SS
7
GN
D
1
GN
D
14
EN
4
VCC
9
IN
15
C7117
100NF 25V
C7114
10uF 25V
USB_PW_ON
L7102
6.8uH
R7118
10R 1/10W 5%
C7036
2.2UF
R
7116
30K
ohm
1/
16
W
+
/-5%
C
7124
22u
F
10V
R7115
22KOHM 1/10W
C
7125
22u
F
10V