Schematic Diagram - Mb-1409 Board (2/18) - Sony STR-DN850 Service Manual

STR-DN860/DN1060
6-11. SCHEMATIC DIAGRAM – MB-1409 Board (2/18) –
1 2 3
MB-1409 BOARD (2/18)
A
>003S
MB-1409 BOARD
MTK_DSD_SL
(13/18)
IC101 (2/15)
(Page 57) CXD90028GB-B (EXCEPT TW)
B
CXD90028GB-C
IC101
BD DECODER
FLASH
C
D
E
>004S
MB-1409 BOARD
NAND_RESET
(11/18)
F (Page 55)
>002S
G
MB-1409 BOARD
VREF_0.75V
(1/18)
(Page 45)
H
CL602
CL603
I
CL604
CL605
MTK_3.3V
MTK_1.2V
J GND
K
STR-DN860/DN1060
• See page 79 for IC Block Diagrams.
4 5 6 7
IC2001
S34ML04G200TFI003
IC2001
NAND FLASH
MTK_3.3V
1
NC_1 NC_48
2
NC_2 NC_47
3
R2008
NC_3 NC_46
3.3k 4
NC_4 NC_45
(TW)
5
NC_5 I/O8
6
NC_6 I/O7
7
RY/BY I/O6
3.3 8
RE I/O5
3.3 9
CE NC_40
10
3.3
NC_10 NC_39
AF22 JL2002 11
NFCEN NC_11 NC_38
AE21 JL2003 12
NFREN VCC_12 VCC_37
C2001
AE24 JL2004 3.3 13
NFWEN 0.1u VSS_13 VSS_36
AD21 14
JL2005
NFRBN NC_14 NC_35
AF24 JL2006 15
NFALE NC_15 NC_34
AD22 JL2007 16
NFCLE CLE NC_33
0 17
ALE I/O4
AE22 18
JL2008 0
NFCEN2 WE I/O3
AC21 JL2009 3.3 19
NFRBN2 WP I/O2
3.3 20
R2009
NC_20 I/O1
AE23 JL2010 CPU_NFD[0] 10k 21
NFD0 NC_21 NC_28
AF23 CPU_NFD[1] 22
JL2011
NFD1 NC_22 NC_27
CPU_NFD[2]
AG23 JL2012 23
NFD2 NC_23 NC_26
AH23 JL2013 CPU_NFD[3] 24
NFD3 NC_24 NC_25
AG22 JL2014 CPU_NFD[4]
NFD4
AH22 CPU_NFD[5]
JL2015
NFD5
CPU_NFD[6]
AF21 JL2016
NFD6
AG21 JL2017 CPU_NFD[7]
NFD7
IC101 (3/15) IC101 (4/15)
CXD90028GB-B (EXCEPT TW) CXD90028GB-B (EXCEPT TW)
CXD90028GB-C (TW) CXD90028GB-C (TW)
IC101 IC101
BD DECODER BD DECODER
SATA VIDEO
B8 U27
SRXP CL601 VDACX_OUT
A8 V28
SRXN VDACG_OUT
B9 U28
STXN VDACB_OUT
A9 W27
STXP VDACR_OUT
G12
AVDD33_SATA
G11
AVDD12_SATA
V22
MTK_3.3V AVDD33_VDAC_X
E12 U22
AVSS12_SATA AVSS33_VDAC_X
T27
AVDD33_VDAC_BG
T22
AVSS33_VDAC_BG
GND
• See page 91 for IC Pin Function Descriptions.
8 9 10
IC101 (5/15)
CXD90028GB-B (EXCEPT TW)
CXD90028GB-C (TW)
IC101
BD DECODER
DDR3_BCH
W1
RDQ0_B
48
Y3
RDQ1_B
47
W2
RDQ2_B
46
AA3
RDQ3_B
45
AE3
N23
RDQ4_B
44 3.3 CPU_NFD[7]
AVDD12_HDMI_RX
AF3
RDQ5_B
43 CPU_NFD[6]
3.3
AD2
R26
RDQ6_B
CPU_NFD[5]
42 3.3 AVDD33_HDMI_RX
AD3
RDQ7_B
41 3.3 CPU_NFD[4]
W4 C601 C603
RDQ8_B
40 0.1u 0.1u
W5
R22
RDQ9_B
39
AVSS33_HDMI_RX
Y4
RDQ10_B
38
AA4
RDQ11_B
37 3.3
AB4
M27
C2002 RDQ12_B HDMI_RX_2
36
AB6
0.1u M28
RDQ13_B
35 HDMI_RX_2B
AB5
RDQ14_B
34
AA6
N27
RDQ15_B
33 HDMI_RX_1
N28
AD1
32 CPU_NFD[3] HDMI_RX_1B
3.3 RDQM0_B
AA2
31 CPU_NFD[2]
3.3 RDQS0_B
P27
AA1
HDMI_RX_0
30 1.5 CPU_NFD[1]
RDQS0__B
P28
29 1.5 CPU_NFD[0] HDMI_RX_0B
AA5
RDQM1_B
28
AC1
RDQS1_B R27
27 HDMI_RX_C
AC2
RDQS1__B R28
HDMI_RX_CB
26
AB2
25 RCLK0_B
AF28
AB1
DDC_SCL_RX
RCLK0__B
AF27
DDC_SDA_RX
J2
RDQ16_B
J1
GND
RDQ17_B AE25
HTPLG_RX
K1
RDQ18_B
K2
RDQ19_B AD25
PWR5V_RX
R2
RDQ20_B
N3
RDQ21_B
P3
RDQ22_B
P4
RDQ23_B
J4
RDQ24_B
J5
RDQ25_B
J6
RDQ26_B
J3
RDQ27_B
L4
RDQ28_B
L3
RDQ29_B
M5
RDQ30_B
M6
RDQ31_B
K3
RDQM2_B
L2
RDQS2_B
L1
RDQS2__B
N8
DDRVREF_A
K4
C203
RDQM3_B
0.1u N1
RDQS3_B
N2
C202
RDQS3__B
GND
0.1u
V8
DDRVREF_B
M2
RCLK1_B
M1
RCLK1__B
R1
RA0_B
V5
RA1_B
T2
RA2_B
U4
RA3_B
T5
RA4_B
U3
RA5_B
R3
RA6_B
T1
RA7_B
R4
RA8_B
T3
RA9_B
W6
RA10_B
U5
RA11_B
V6
RA12_B
N4
RA13_B
T6
RA14_B
P5
RBA0_B
U6
RBA1_B
N5
RBA2_B
V2
RCKE_B
V3
RCS__B
R5
RCAS__B
V1
RRAS__B
N6
RWE__B
P6
RODT_B
V4
RCSX__B
T4
RRESET_B
46 46
11 12 13 14
MTK_3.3V
MTK_1.2V
IC101 (6/15)
CXD90028GB-B (EXCEPT TW)
CXD90028GB-C (TW)
IC101
BD DECODER
HDMI-1
AVDD12_HDMI_C H25
G26
AVDD12_HDMI_D
E26
AVDD33_HDMI
C606 C618 C608
0.1u 0.1u 0.1u
M22
AVSS33_HDMI
D27 MTKTX_D2+
CH2_P D28
MTKTX_D2-
CH2_M
E27 MTKTX_D1+
CH1_P E28
MTKTX_D1-
CH1_M
F27 MTKTX_D0+
CH0_P F28
MTKTX_D0-
CH0_M
G27 MTKTX_CK+
CLK_P G28
MTKTX_CK-
CLK_M
R612
R607
1.8k
22 MTKTX_SCL
AB25
HDMISCK AB26
MTKTX_SDA
HDMISD
R608
R613
22
1.8k MTKTX_HPD
AD28
HTPLG
C619 R611
+5V_SP
0.1u 47k
AB24
CEC
IC101 (7/15)
CXD90028GB-B (EXCEPT TW)
CXD90028GB-C (TW)
IC101
BD DECODER
HDMI-2
J25
AVDD12_HDMI_C_SUB
H26
AVDD12_HDMI_D_SUB
R25
AVDD33_HDMI_SUB
N20
AVSS33_HDMI_SUB
H27
CH2_P_SUB
H28
CH2_M_SUB
J27
CH1_P_SUB
J28
CH1_M_SUB
K27
CH0_P_SUB
K28
CH0_M_SUB
L27
CLK_P_SUB
L28
CLK_M_SUB
AC25
DDC_SCL_RX2
AD24
DDC_SDA_RX2
AD26
HTPLG_RX2
AE26
PWR5V_RX2
AC26
CEC2
GND
Note: IC101 and IC2001 on the MB-1409 board cannot exchange
with single. When these parts on the MB-1409 board are
damaged, exchange the entire mounted board.
15 16 17
>005S
MB-1409 BOARD (10/18)
1
(Page 54)