Service Main Assy (2/12)(Guide Page) - Pioneer BDP-23FD Service Manual

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6.2 SERVICE MAIN ASSY (2/12)(GUIDE PAGE)

A
B
V+2R5SW
V+1R8ch0
DDR2_ch0
A 1/12 F
DAS0CLK0
DAS0CLK0N
C
DAS0CLK1
DAS0CLK1N
DAS0A1
DAS0A2
DAS0BA0
DAS0A6
DAS0A11
DAS0A13
DAS0CS_N
DAS0CAS_N
DAS0ODT
DAS0RAS_N
DAS0A12
D DAS0A8
DAS0A9
DAS0A5
DAS0A7
DAS0A3
DAS0A10
DAS0A0
DAS0A4
DAS0WE_N
DAS0BA2
DAS0BA1
DAS0CKE
RESET2#_ch0
A 4/12 F
E
GND
F
A
F
2/12
30
1
2
IC2601 VTT-ch0
NM
TP2601
C2603
VDDQ
VREF
NM
TP2602
5 4
AVIN VSENSE
6 3
PVIN /SD
7 2
C2604
VTT GND
NM
8 1
C2605
NM
C2606
NM
V+3R3D
C2607
NM
3/12 F,
C2608
R2154
NM A 0
12/12 F
DDR_PSW
GND
R2611
R2631
22
NM DA0CLK0
DA0CLK0N
R2632
R2612 NM
22
R2613
R2634
22
NM DA0CLK1
DA0CLK1N
R2635
R2614
NM
22
R2615
8 R2637
1
1 8
7 2
2 7
6 3 DA0A1
3 6
DA0A2
5 4
4 5
10
NM
R2638
R2616
1 8
DA0BA0
8 1
2 7
7 2 DA0A6
3 6
6 DA0A11
3
4 5
5 4 DA0A13
NM
10
R2639
R2617
8 1
8 1 DA0CS_N
7
2
7 2 DA0CAS_N
6 3
6 DA0ODT
3
5 4
5 4 DA0RAS_N
NM
10
R2640
R2618
1 8
8 1 DA0A12
2 7
7 2 DA0A8
3 6
DA0A9
6 3
4 5
5 4 DA0A5
NM
10
R2641
R2619
1 8
8 1 DA0A7
2 7
7 DA0A3
2
3 6
6 3 DA0A10
5
4
5 4 DA0A0
NM
10
R2642
NM
R2620 DA0A4
R2643
10
R2621 NM
DA0WE_N
10 R2644
R2622
NM DA0BA2
10
R2645
R2623
NM DA0BA1
10
R2647
NM
R2625
22
DA0CKE
V+1R8ch0-1
IC2661
1 5
INB VCC
R2661
2
NM
INA
3 4
GND OUTY
R2662
NM
NM
GND
2
3
A-a
2/12 F
A-a A-b
V+2R5SW
F2101
V+1R8ch0 DTL1106-A V+1R8ch0-1
IC2151
TP2101
S-1170B18UC-OTD 3 1
D2151
2
NM
C2102
NM
C2103
1u/16
C2104
0.1u/16
C2105
NM
C2106
NM
GND
GND
C2202
NM
C2203
1u/16
C2204
0.1u/16
C2205
NM
C2206
NM
GND
A-a A-b
BDP-23FD
3
4
DDR2 ch0
TP2102 TP2105
TP2104
TP2103
A9 B9 C9 D9 E9 F9 H9 K9
VDDQ1 DQ7 VDDQ5 DQ5 VDD2 ODT VDD3 VSS4
A8 B8 C8 D8 E8 F8 G8 H8 J8 K8
/DQS VSSQ3 DQ0 VSSQ5 CK /CK /CS A0 A4 A8
A7 B7 C7 D7 E7 F7 G7 H7 J7 K7
VSSQ1 DQS VDDQ4 DQ2 VSSDL /RAS /CAS A2 A6 A11
IC2101
EDE1108AEBG-6E-F or
K4T1G084QE-HCE6 or
HY5PS1G831CFP-Y5C
128Mbit x 8bit
A3 B3 C3 D3 E3 F3 G3 H3 J3 K3
VSS1 DM/RDQS VDDQ3 DQ3 VSS2 /WE BA1 A1 A5 A9
A2 B2 C2 D2 E2 F2 G2 H2 J2 K2
NU//RDQS VSSQ2 DQ1 VSSQ4 VREF CKE BA0 A10 A3 A7
A1 B1 C1 D1 E1 G1 J1
VDD1 DQ6 VDDQ2 DQ4 VDDL BA2 VSS3
TP2201
TP2202
A9 B9 C9 D9 E9 F9 H9 K9
VDDQ1 DQ7 VDDQ5 DQ5 VDD2 ODT VDD3 VSS4
A8 B8 C8 D8 E8 F8 G8 H8 J8 K8
/DQS VSSQ3 DQ0 VSSQ5 CK /CK /CS A0 A4 A8
A7 B7 C7 D7 E7 F7 G7 H7 J7 K7
VSSQ1 DQS VDDQ4 DQ2 VSSDL /RAS /CAS A2 A6 A11
IC2201
EDE1108AEBG-6E-F or
K4T1G084QE-HCE6 or
HY5PS1G831CFP-Y5C
128Mbit x 8bit
A3 B3 C3 D3 E3 F3 G3 H3 J3 K3
VSS1 DM/RDQS VDDQ3 DQ3 VSS2 /WE BA1 A1 A5 A9
A2 B2 C2 D2 E2 F2 G2 H2 J2 K2
NU//RDQS VSSQ2 DQ1 VSSQ4 VREF CKE BA0 A10 A3 A7
A1 B1 C1 D1 E1 G1 J1
VDD1 DQ6 VDDQ2 DQ4 VDDL BA2 VSS3
4
L8
A13
L7
NC2
L3
NC1
L2
A12
L1
VDD4
L8
A13
L7
NC2
L3
NC1
L2
A12
L1
VDD4