Samsung R710 Service Manual page 85

4
SAMSUNG PROPRIETARY
THIS DOCUMENT CONTAINS CONFIDENTIAL
PROPRIETARY INFORMATION THAT IS
SAMSUNG ELECTRONICS CO'S PROPERTY.
DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS
EXCEPT AS AUTHORIZED BY SAMSUNG.
GFX3_VOLTID1
GFX3_VOLTID0
GFX3_BLON
GFX3_LCDVDDON
GFX3_BRIT
D
C
B
A
4
3
P3.3V
2.2K 2.2K
R673 R664
R707
10K
GPIO
N1
MIOA_D0
P4
MIOA_D1
P1
MIOA_D2
P2
MIOA_D3
P3
MIOA_D4
T3
MIOA_D5
T2
MIOA_D6
T1
MIOA_D7
U4
MIOA_D8
U1
MIOA_D9
U2
MIOA_D10
U3
MIOA_D11
R6
NC_MIOAD12
T6
NC_MIOAD13
N6
NC_MIOAD14
Y1
MIOB_D0
Y2
MIOB_D1
Y3
MIOB_D2
NB9P-GS
AB3
MIOB_D3
AB2
MIOB_D4
AB1
MIOB_D5
AC4
MIOB_D6
AC1
MIOB_D7
AC2
MIOB_D8
AC3
MIOB_D9
AE3
MIOB_D10
AE2
MIOB_D11
U6
NC_MIOBD12
W6
NC_MIOBD13
Y6
NC_MIOBD14
N3
MIOA_HSYNC
W1
MIOB_HSYNC
L3
MIOA_VSYNC
W2
MIOB_VSYNC
N4
MIOA_CLKIN
AE1
MIOB_CLKIN
R4
MIOA_CLKOUT
T4
R706 R683
MIOA_CLKOUT_N#
V4
10K 10K
MIOB_CLKOUT
1% 1% W4
MIOB_CLKOUT_N#
P5
MIOA_CTL3
W3
MIOB_CTL3
Multiuse Input / Output
R711 R713
49.9
49.9
P3.3V_MIOA_VDDQ
1%
1%
3
2
GFX3_THERM#
GFX3_HTPLG1
R107 10K 1%
Test
G1
I2CA_SCL
G4
I2CA_SDA
G3
I2CB_SCL
G2
I2CB_SDA
E3 R104
I2CC_SCL
E4 R105
I2CC_SDA
F4
I2CD_SCL
G5
I2CD_SDA
D5
I2CE_SCL
E5
I2CE_SDA
E2
I2CS_SCL
E1
I2CS_SDA
F6
I2CH_SCL
U6-2 G6
I2CH_SDA
D4
ROM_SCLK
C3
ROM_CS_N#
D3
ROM_SI
C4
ROM_SO
2 / 5
D7
HDA_BCLK
D6
HDA_RST_N#
C7 R705
HDA_SDI
B7
HDA_SDO
A7
HDA_SYNC
A4
BUFRST_N#
C5
NC_PGOOD_OUT_N#
W5
STRAP0
W7
STRAP1
V7
STRAP2
B4
THERMDN
B5
THERMDP
A5 R702
SPDIF
R708
M9
NC_STRAP_REF_MIOB
N9 R709
NC_STRAP_REF_3V3
J25
NC_RFU0
J26
NC_RFU1
K9
NC_RFU_GND
R710 R712
49.9
49.9
1%
1%
2
P3.3V
GFX3_DDCCLK
33-C4
GFX3_DDCDATA
33-C4
33 1%
EDID_CLK
33 1%
32-D3
EDID_DATA
VGA3_HDMICLK
P3.3V
25-D?
VGA3_HDMIDATA
25-C?
GFX3_HCLK
GFX3_HDATA
R101
HDA3_HDMI_BCLK
30.1K
HDA3_HDMI_RST#
10 1%
HDA3_HDMI_SDI2
HDA3_HDMI_SDO
HDA3_HDMI_SYNC
R98 R100 R99
15K 20K 15K
1% 1% 1%
GFX3_STRAP0
nostuff
GFX3_STRAP1
GFX3_STRAP2
GFX3_THRMDN
GFX3_THRMDP
nostuff
0
AUD3_SPDIF_HDMI
R675
40.2K 1%
30.1K
40.2K 1% 1%
NB9M-GS: 10K PU
NB9P-GS: 10K PU
R672
R676 10K
1%
15K
1%
GFX3_STRAP0
GFX3_STRAP1
GFX3_STRAP2
R674
10K
1%
1
D
R658
30.1K
1%
C
R703
15K
1%
P3.3V_MIOA_VDDQ
B
R670
4.99K
1%
nostuff
R668
nostuff
30.1K
1%
R667
nostuff
4.99K
1%
A
SAMSUNG
ELECTRONICS
1
SRP Sheet Number: 43 of 78