Yamaha BD-S677 Service Manual page 33

A B
1
MAIN 3/9
2
1.2V
U1B
U15
DVCC12_K
U16
DVCC12_K
K9 AC12
DVCC12_K RDQ0_B
K11 AC13
DVCC12_K RDQ1_B
L9 AD13
DVCC12_K RDQ2_B
U9 AE13
DVCC12_K RDQ3_B
P9 AD21
DVCC12_K RDQ4_B
T9 AC21
DVCC12_K RDQ5_B
L18 AD20
DVCC12_K RDQ6_B
T11 AC20
DVCC12_K RDQ7_B
K12 AC15
DVCC12_K RDQ8_B
T17 AC16
DVCC12_K RDQ9_B
N17 AB15
DVCC12_K RDQ10_B
K17 AB14
DVCC12_K RDQ11_B
N18 AC19
DVCC12_K RDQ12_B
3
K18 AE18
DVCC12_K RDQ13_B
P18 AE19
DVCC12_K RDQ14_B
U12 AD18
DVCC12_K RDQ15_B
U14
DVCC12_K
U11
DVCC12_K
T16
DVCC12_K
T12 AB16
DVCC12_K RDQM0_B
T14 AA15
DVCC12_K RDQM1_B
L17
DVCC12_K
R17 AD16
DVCC12_K RDQS0_B
K15 AE16
DVCC12_K RDQS0__B
AD17
RDQS1_B
AC17
RDQS1__B
AD10
RODT_B
Y12
RCAS__B
AE11
RRAS__B
AE10
RCS__B
AA12
RWE__B
AA6
4
RCKE_B
AE7
RRESET_B
AB8
RBA0_B
W8
RBA1_B
AC11
RBA2_B
AC10
RA0_B
Y10
RA1_B
AE8
RA2_B
AB10
RA3_B
AA10
RA4_B
AC8
RA5_B
AA8
RA6_B
AD8
RA7_B
W10
RA8_B
AD7
RA9_B
AB6
RA10_B
W12
RA11_B
Y8
RA12_B
AB11
5
RA13_B
AD22
RCLK0_B
AE22
RCLK0__B
Y18
RVREF0_B
MT8560-PBGA
6
7
C D
DDR3 CHB 1G
U3
RDQ3_B E3
DQ0
RDQ7_B F7
DQ1
RDQ2_B F2
DQ2
RDQ6_B F8
DQ3
RDQ0_B H3
DQ4
RDQ4_B H8
DQ5
G2
RDQ0_B RDQ1_B
DQ6
H7
RDQ1_B RDQ5_B
DQ7
D7
RDQ2_B RDQ13_B
DQ8
RDQ3_B RDQ9_B C3
DQ9
RDQ4_B RDQ14_B C8
DQ10
RDQ5_B RDQ8_B C2
DQ11
RDQ6_B RDQ15_B A7
DQ12
RDQ7_B RDQ11_B A2
DQ13
RDQ8_B RDQ12_B B8
DQ14
RDQ9_B RDQ10_B A3
DQ15
RDQ10_B
RDQ11_B
RDQ12_B RDQS1_B C7
UDQS
RDQ13_B RDQS1__B B7
UDQS#
RDQ14_B RDQS0_B F3
LDQS
RDQ15_B RDQS0__B G3
LDQS#
RDQM1_B D3
UDM
E7
RDQM0_B
LDM
RDQM0_B
RDQM1_B H1
DDR_VREF
VREFDQ
M8
VREFCA
RDQS0_B E2_ZQ L8
ZQ
RDQS0__B RRESET_B T2
RESET#
C152
RDQS1_B R38
RDQS1__B 240 100pF/16V/X7R
1.5V
V3.0
A1
VDDQ_0
RODT_B A8
VDDQ_1
RCAS__B C1
VDDQ_2
RRAS__B C9
VDDQ_3
RCS__B D2
VDDQ_4
E9
RWE__B
VDDQ_5
RCKE_B F1
VDDQ_6
RRESET_B H2
VDDQ_7
H9
VDDQ_8
RBA0_B B2
VDD_0
RBA1_B D9
VDD_1
RBA2_B G7
VDD_2
K2
VDD_3
K8
VDD_4
RA0_B N1
VDD_5
RA1_B N9
VDD_6
RA2_B R9
VDD_8
RA3_B R1
VDD_7
RA4_B
RA5_B
RA6_B
RA7_B
RA8_B
RA9_B
RA10_B
RA11_B
RA12_B
RA13_B DDR3-64Mx16
DDR3#2
RCLK0_B
RCLK0__B
DDR_VREF
C68
0.1uF/16V/X7R/NC
RCLK0_B
RCLK0__B
DDR_VREF
C66
0.1uF/16V/X7R
E F
N3 RA0_B
A0
P7 RA1_B
A1
P3 RA2_B
A2
N2 RA3_B
A3
P8 RA4_B
A4
P2 RA5_B
A5
R8
RA6_B
A6
R2
RA7_B 3.3V
A7
T8
RA8_B
A8
R3 RA9_B
A9
L7 RA10_B
A10/AP
R7 RA11_B C76
A11
N7 RA12_B 0.1uF/16V/X7R/NC
A12/BC#
J1
NC_0
J9
NC_1
L1
NC_2
L9
NC_3
M7
NC_4
T3 RA13_B
NC_5
T7
NC_6
M2 RBA0_B
BA0
N8
RBA1_B
BA1
M3
RBA2_B
BA2
J7
RCLK0_B
CK
K7 RCLK0__B
CK#
L2 RCS__B 1.5V
CS#
K3 RCAS__B
CAS#
K1 RODT_B
ODT
J3 RRAS__B
RAS#
L3 RWE__B C69 C70
WE#
K9 RCKE_B 0.1uF/16V/X7R 0.1uF/16V/X7R
CKE
C153
B1
VSSQ_0
B9 8pF/16V/X7R
VSSQ_1
D1
VSSQ_2
V3.0
D8
VSSQ_3
E2
VSSQ_4
E8
VSSQ_5
F9
VSSQ_6
G1
VSSQ_7
G9
VSSQ_8
A9
VSS_0
B3 1.5V
VSS_1
E1
VSS_2
G8
VSS_3
J2
VSS_4
J8 C74
VSS_5
M1 0.1uF/50V/X7R
VSS_6
M9
VSS_7
P1
VSS_8
P9
VSS_9
T1
VSS_10
T9
VSS_11
1.2V
NEAR DRAM C59 C60
0.1uF/16V/X7R 0.1uF/16V/X7R
R39
100_1%
C67
0.1uF/16V/X7R
G H
C77 C78 C79
0.1uF/16V/X7R 0.1uF/16V/X7R/NC 0.1uF/16V/X7R/NC
C71 C72 C75 C36
0.1uF/16V/X7R 0.1uF/16V/X7R 0.1uF/16V/X7R 0.1uF/16V/X7R
C38 C48 C51 C54
0.1uF/16V/X7R 0.1uF/16V/X7R 0.1uF/16V/X7R 22uF/6.3V/X5R
C61 C62 C63 C64 C65
0.1uF/16V/X7R 0.1uF/16V/X7R 0.1uF/16V/X7R 0.1uF/16V/X7R 22uF/6.3V/X5R
★ Components having special characteristics are marked ⚠ and must be replaced
with parts having specifications equal to those originally installed.
★ Schematic diagram is subject to change without notice.
I J
BD-S677
RDQ4_B
TP16
RDQ12_B
TP17
RDQ3_B
TP18
RDQS1_B
TP19
RDQS1__B
TP20
RDQS0_B
TP21
RDQS0__B
TP22
RCS__B
TP23
RRAS__B
TP24
RBA0_B
TP25
RODT_B
TP26
RA2_B
TP28
33