Lenovo Y27g RE, Service Manual

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33
C502
100NF 16V
R529
0R05 OHM
R530 NC/1K 1/16W 5%
R584
0R05 OHM
R585
0R05 OHM
C513
100NF 16V
R547 249 OHM +-1% 1/16W
3V3_DPIN
DC for CLK
Detector
to guarantee
debounce, even
w/o hysteresis
Power output
driver with
minimum voltage
to keep turn on
Use Schmitt trig
BOOT1 (PU for normal)
XTAL_OSC_SEL (PU for normal)
remove testpoints from TMDS signals
EEPROM_WP
BOOT
IROM_DEBUGn (PU for normal)
ICD_DEBUG (PD for normal)
XROM_EN (PD for normal)
ATE_MODEn (PU for normal)
OPTIONS
Use Teconn part C-A111901-C-XX-T
voltage low
I2C 8'b ADDR 0xE0
10
10
10
1 0
10
10
10
1 0
10
10
10
10
10
10
10
10
1 0
10
10
1 0
R
555
N
C
/4
.7
K
1/
16
W
C512
0.47UF 10V
C514
100NF 16V
R532 0R05 OHM
+5V
C523 1UF 50V
EEPROM
C511
10uF 16V
C503
100NF 16V
R5
4
9
4.
7K
1/
16
W
R5
5
2
4.
7K
1/
16
W
R5
5
3
4.
7K
1/
16
W
R5
5
4
4.
7K
1/
16
W
C521
0.47UF 10V
C541
100NF 16V
C518
10uF 16V
R5
39
4.
7K1
/1
6W
R544 4.7K1/16W
D501
SCS0520P
1
2
R
557
4
.7K
1/
16W
R531 3KOHM +-5% 1/16W
U507
AOZ8914CI
CH1
1
VN
2
CH2
3
CH3
4 NC
5
CH4
6
R
556
4
.7K
1/
16W
C510
10PF 50V
C534
100NF 16V
J501
CONN
1
2
3
4
5
HDMI_HPD_5V_G
AVDD3V3_RX_HDMI_IN
C519
100NF 16V
R511
200K
R5
5
0
N
C
/4
.7
K
1
/1
6
W
R5
5
1
N
C
/4
.7
K
1
/1
6
W
C535
100NF 16V
R548 10K
J502
NC/CONN
1
2
R561
10K 1/16W
U506
SN74LVC1G17DBVT
2
3
4
5
D503
BAT54C
C527
0.47UF 10V
R503 NC/0R05 OHM
R
558
N
C
/4
.7
K
1/
16
W
C515
10PF 50V
SN74AUP1T08DCKT
U505
1
2
3
4
5
R
559
N
C
/4
.7
K
1/
16
W
FB505 60R 0.6A
1 2 C528
100NF 16V
C525
100NF 16V
R
560
N
C
/4
.7
K
1/
16
W
R527 NC/20K 1/16W 5%
C520
10uF 16V
R562
NC/0R05 OHM
R546 1M
10
C524
10uF 16V
10
10
10
R5
28
11
0K
1%
10
10
R540 20K 1/16W
U508
MX25L4006EM1I-12G
CS#
1
SO/SIO1
2
WP#
3
GND
4
SI/SIO0
5
SCLK
6
HOLD#
7
VCC
8
FB504 60R 0.6A
1 2
C533
1N 50V
R533 20K 1/16W 5%
C526
10uF 16V
R563
NC/0R05 OHM
R564
NC/0R05 OHM
R565
0R05 OHM
C531
100NF 16V
C504
10uF 16V
R545 1M
C542
100NF 16V
C505
10uF 16V
R543
100K1/16W
C529
10PF 50V
R534 249 OHM +-1% 1/16W
IN
10
IN
10,16
IN
10
GND
GND
GND
GND
GND
HDMI_5V
GND
HDMI_5V
GND
IN
10
OUT
10
+5V
3V3_DPIN
OUT
10
OUT
10
+5V
1V2_DPIN
GND
GND
3V3_DPIN
GND
GND
3V3
GND
3V3
EEPROM_WP
IN
2,8,16
GND
3V3_DPIN
GND
OUT
10
GN
D
C536
100NF 16V
GND
GND
OUT
10
OUT
10
GND
GND
GND
GN
D
GND
GND
GND
STDP2600-ACT
U501
PWR_CTRL
D1
CPHY _RX_REXT
B6
HDMI_RX2P
A1
HDMI_RX2N
A2
HDMI_RX1P
A3 HDMI_RX1N
A4
HDMI_RX0P
A5
HDMI_RX0N
A6
HDMI_RXCKP
A7
HDMI_RXCKN
A8
CEC
F9
HDMI_DDC_SCL
H2
HDMI_DDC_SDA
G2
HPD_OUT_AUX_HPD
F8
CONFIG2
D8
RESETN
G8
AVDD33_TX
G6
AVDD33_RX_2
C6
AVDD33_RX_1
C5
AVDD33_RX_0
B5
AVDD33_RCOSC
C7
DVDD33_1
G3
DVDD33_0
F3
DVDD25_SM
H8
AVDD12_OSC
H7
AVDD12_PLL
B7
AVDD12_TX_2
H6
AVDD12_TX_1
H5 AVDD12_TX_0
H4
AVDD12_RX_1
B4 AVDD12_RX_0
B3
DVDD12_3
E7 DVDD12_2
E3
DVDD12_1
D7
DVDD12_0
D3
VSS15
G7
VSS14
G5
VSS13
G4 VSS12
F7
VSS11
F6
VSS10
F5 VSS9
F4
VSS8
E8
VSS7
E6
VSS6
E5
VSS5
E4
VSS4
D6 VSS3
D5
VSS2
D4
VSS1
C4
VSS0
C3
DNC1
B9
DNC0
A9
TEST_MISN
B8
TX_REXT
H3
TCLK
H9
XTAL
G9
CONFIG1
C8
PWR_SENSE
F1
HPD_IN
G1
DPTX_AUXN
H1
DPTX_AUXP
J1
DPTX_L0N_HDMI_TX2N
J8
DPTX_L0P_HDMI_TX2P
J9
DPTX_L1N_HDMI_TX1N
J6
DPTX_L1P_HDMI_TX1P
J7
DPTX_L2N_HDMI_TX0N
J4
DPTX_L2P_HDMI_TX0P
J5
DPTX_L3N_HDMI_TXCKN
J2
DPTX_L3P_HDMI_TXCKP
J3
CHRG_CTRL
E1 SPDIF
F2
IRQ
E9
I2C_SCL
E2 I2C_SDA
D2
UART_RX
C9 UART_TX
D9
SPI_CLK
C1 SPI_DI
B1
SPI_DO
C2
SPI_CSN
B2
OUT
8,10
HDMI_5V
GND
GND
GND
GND
3V3
GND GND
IN
10
IN
10
IN
10
GND
OUT
10
OUT
2,10
OUT
10
OUT
10
OUT
10
OUT
10
GND
GND
1V2_DPIN
GND
3V3_DPIN
GND
3V3_DPIN
GND
R517
27K 1/16W 5%
OUT
16
OUT
16
OUT
16
OUT
16
OUT
16
OUT
16
OUT
16
IN
10,16
BI
8
IN
8
OUT
2,10
OUT
10
OUT
16
GND
IN
10
GND
GND
3V3_DPIN
3V3_DPIN
C537 100NF 16V
IN
10
BI
10
BI
16
BI
16
GND
IN
8,10
GND
GND
IN
10
GND
R501
1K 1/16W 5%
HDMI_SDA_1
HDMI_SCL_1
HDMI_SDA_1
HDMI_SCL_1
R566
0R05 OHM
U503
TVU1240R1A
CH1
1
CH2
2
VN
3
CH3
4
CH4
5
NC
6
NC
7
VN
8 NC
9
NC
10
R502
0R05 OHM
R506
100R 1/16W 5%
R510
10K 1/16W 5%
R567
0R05 OHM
FB501
120R 6A
1 2
SN74AUP1T08DCKT
U509
1
2
3
4
5
C508
100NF 16V
C509
100NF 16V
C539
10PF 50V
C540
10PF 50V
C530 22pF 50V
R508
NC/0R05 OHM
R507
0R05 OHM
+2.5V_UC
SN74AUP1T08DCKT
U510
1
2
3
4
5
+5V
+5V
FB503 60R 0.6A
1 2
C517
100NF 16V
X501
27MHz
1
2
3
4
C506
0.47UF 10V
R5
13
NC
/4
7K
R514 0R05 OHM
R5
12
NC
/4
7K
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
11 11 Thursday , March 24, 2016
715G8134-M0A-000-0060
< 称爹 >
11_HDMI In and protection
U502
TVU1240R1A
CH1
1
CH2
2
VN
3
CH3
4
CH4
5
NC
6
NC
7
VN
8 NC
9
NC
10
GND
C516
10uF 16V
R509 NC/1K 1/16W 5%
C501
NC/100NF 25V
C522
100NF 16V
Q501
MOSFET
3
1
2
R518
10K 1/16W 5%
R519
200K
R520
200R
R542
NC/100K1/16W
U511
M24C02-RMN6TP
E0
1
E1
2
E2
3
VSS
4
SDA
5
SCL
6
WC
7
VCC
8
R521
200R
R535
10K
U504
DS90LV012ATMF/NOPB
VDD
1
GND
2
IN+
3
IN-
4
TTL OUT
5
C507
0.47UF 10V
C538 100NF 16V
AVDD1V2_OSC_HDMI_IN
AVDD1V2_OSC_HDMI_IN
0.5A 0.400
AVDD1V2_PLL_HDMI_IN
AVDD3V3_RX_HDMI_IN
0.5A
0.400
0.5A
0.400
0.5A
DP_ENABLE_OD
AVDD3V3_TX_HDMI_IN
0.400
0.5A
0.400
DVDD1V2_HDMI_IN
EE_3V3_DISPIN_SDA
EE_3V3_DISPIN_SCL
CN501
HDMI
SHELL1
20
SHELL2
21
D2+
1 D2 Shield
2
D2-
3
D1+
4 D1 Shield
5
D1-
6
D0+
7 D0 Shield
8
D0-
9
CK+
10 CK Shield
11
CK-
12
CE Remote
13 NC
14
DDC CLK
15
DDC DATA
16 GND
17
+5V
18
HP DET
19
SHELL4
23
SHELL3
22
R536
10K
R537
10K
R5
0
5
1K
1/
16
W
R
523
1
0K
1/
16
W
R5
24
10
K 1/
1
6W
R504
2K 1/16W 5%
GPIO_IRQ[4]
GPIO_IRQ[4]
D502
BAS70C
1
2
3
HDMI_CEC_CONN
HDMI_CEC_CONN
HDM
I_
CE
C_D
IO
D
E
HDMI_CEC_HDR
HDM
I_
C
LK
N
_A
C
HDMI_CLKN_R
HD
M
I_
C
LK
P
_A
C
HDMI_CLKP_R
HDMI_CLK_DET
HDMI_CONN_5V
HDMI_CLK_DET_OUT_VCC
HDMI_CONN_5V
HDMI_DPTX_AUX_N
?
HDMI_DPTX_TX1_N
90DIFF_NETCLASS1
HDMI_DPTX_TX0_P
90DIFF_NETCLASS1
HDMI_DPTX_TX0_N
90DIFF_NETCLASS1
90DIFF_NETCLASS1
HDMI_DPTX_AUX_P
HDMI_EPROM_A0
HDMI_DPTX_TX3_P
90DIFF_NETCLASS1
HDMI_DPTX_TX3_N
90DIFF_NETCLASS1
HDMI_DPTX_TX2_P
90DIFF_NETCLASS1
HDMI_DPTX_TX2_N
90DIFF_NETCLASS1
HDMI_DPTX_TX1_P
90DIFF_NETCLASS1
HDMI_EPROM_A2
HDMI_EPROM_A1
HDMI_HPD_CONN
HDMI_HPD_5V
HDMI_HPD
HDMI_HPD_CONN
HDMI_HPD_GATE
HDMI_HPD_SW
HDMI_NOCLK_N
HDMI_NOCLK_N
HDMI_SCL
HDMI_SCL
HDMI_SCL
HDMI_SDA
R541
100K1/16W
HDMI_SDA
HDMI_SDA
Q502
MOSFET
3
1
2
HDMI_TMDS_CLK_P
100DIFF_NETCLASS1
HDMI_TMDS_CLK_N
100DIFF_NETCLASS1
HDMI_TMDS_CLK_N HDMI_TMDS_CLK_N
HDMI_TMDS_DATA_N0
100DIFF_NETCLASS1
HDMI_TMDS_CLK_P HDMI_TMDS_CLK_P
HDMI_TMDS_DATA_N0
HDMI_TMDS_DATA_N1
100DIFF_NETCLASS1
HDMI_TMDS_DATA_N0
HDMI_TMDS_DATA_N1
HDMI_TMDS_DATA_N1
HDMI_TMDS_DATA_N2 HDMI_TMDS_DATA_N2
HDMI_TMDS_DATA_P0
100DIFF_NETCLASS1
HDMI_TMDS_DATA_N2
100DIFF_NETCLASS1
HDMI_TMDS_DATA_P0 HDMI_TMDS_DATA_P0
HDMI_TMDS_DATA_P2
100DIFF_NETCLASS1
HDMI_TMDS_DATA_P1
100DIFF_NETCLASS1
HDMI_TMDS_DATA_P1
HDMI_TMDS_DATA_P1
HDMI_TMDS_DATA_P2 HDMI_TMDS_DATA_P2
HPD_HDMI_IN
HPD_HDMI_IN
STDP2600_CHRG_CTL
STDP2600_AUX_P
90DIFF_NETCLASS1
STDP2600_AUX_N
90DIFF_NETCLASS1
SPDIF_I2S_RXP0
SPDIF_I2S_RXP0
S
T
DP
26
00_
CO
N
F
IG
2_Q
STDP2600_CONFIG2
STDP2600_CONFIG1
STDP2600_PWR_SENSE
STDP2600_PWR_CTL
STDP2600_DVDD2V5
STDP2600_RX_REXT
STDP2600_RSTN
STDP2600_SPI_CLK
STDP2600_SPI_CLK
STDP2600_SPI_CSN
STDP2600_SPI_CSN
STDP2600_SPI_DO
STDP2600_SPI_DO
STDP2600_SPI_DI
FB502 60R 0.6A
1 2
STDP2600_TX_REXT
STDP2600_TEST_MISN
STDP2600_TCLK
STDP2600_UART_5V_RX
STDP2600_UART_5V_TX
STDP2600_UART_TX
STDP2600_UART_RX
STDP2600_UART_TX
R
522
11K
1
%
STDP4328_SPI_WPN
STDP4328_SPI_HLDN
STDP2600_XTAL
R5
25
11
K 1
%