6-25. Schematic Diagram - Mb-1512 Board (Suffi X-11/-21) (14/16) - Sony STR-DN1070 Service Manual

STR-DN1070
6-25. SCHEMATIC DIAGRAM – MB-1512 Board (Suffi x-11/-21) (14/16) –
1 2 3
A
MB-1512 BOARD (14/16)
>012S
B
MB-1512 BOARD
MTK_XPCM_DSD_SEL_IN
(4/16)
(Page 44)
C
>050S
45
MB-1512 BOARD
46
(13/16)
(Page 53)
DAC_XPCM_DSD_SEL
D
E
>051S
MB-1512 BOARD
DSP_BCLK_OUT
47
(15/16) BCLK_IN
(Page 55)
F L/R_IN_DSDFL
DSP_SL/SR_OUT
DSP_LRCLK_OUT
SL/SR_IN_DSDC
G
DSP_C/SW1_OUT
C/SW_IN_DSDSW
LRCLK_IN_DSDFR
H
I >038S
MB-1512 BOARD
26
(11/16)
(Page 51)
>047S
J
MB-1512 BOARD
37
(12/16)
36
(Page 52)
K
STR-DN1070
• See page 75 for IC Block Diagrams.
4 5 6 7
3.3 5
VCC
0 4
OUT
FB6015
0uH
R6118
10k
0 1 8
3.3
A VCC
IC6012
2
1.7 7 0
TC7WH157FK
B ST
3 IC6012 6 0
Y SELECT
4 5 DA_BCLK_OUT
1.7
SIGNAL SELECTOR
GND Y
LRCLK_OUT_DSD_C
1 16
0 3.3
SELECT VCC
1.7 2 15 0
1A ST
3 14
0 0
1B 4A
IC6013
1.7 4 13 1.7
1Y TC74VHC157FT (EK) 4B
0 5 12 0 DA_DSD_FR
IC6013
2A 4Y
6 11
0 0
2B 3A
SIGNAL SELECTOR
0 7 10 0.1
2Y 3B
8 9 SL/SR_OUT_DSD_FL
0
GND 3Y
C/SW1_OUT_DSD_SW
8 9 10
IC6021
BA33BC0FP-E2
IC6021
+3.3V REG.
4.5 3.3
VCC
DADCDC_4.5V
OUT
GND C6044
47u
25V
IC6017
IC6019 KIA7805AF-RTF/PW
TC7SZ32FU,RSONYJ
IC6017
IC6019
+5V REG.
SIGNAL SELECTOR
7 5
IN OUT
GND
C6096
C6098
1 0
0.1u
IN_B 0.1u
2
0.1
IN_A
3
GND
CL6005
R6031 220 1.7 1
MCLK
DA_BCLK_OUT R6116 220 1.7 2
BICK/DCLK
LRCLK_OUT_DSD_C R6117 220 3
1.7
LRCK/DSDL1
C/SW1_OUT_DSD_SW R6037 220 0 4
SDTI1/DSDR1
R6040 220 5
DSP_SBL/SBR_OUT 0
SDTI2/DSDL2
DSP_L/R_OUT R6039 220
0 6
SDTI3/DSDR2/TDMO1
SL/SR_OUT_DSD_FL R6038 220 0 7
SDTI4/DSDL3/TDMO2
DA_DSD_FR 8
R6113 220 0
DSDR3
DSD_SL
R6127 22 0 9
DSDL4
SBL/SBR_IN_DSDSR R6128 22 0 10
DSDR4
DAC_DZF CL6004
3.3 11
DZF/SMUTE
0 12
R6121
CAD1/DCHAIN
22
R6063 100k
D6012 D6013 C6091 C6093
CES521 CES521 0.001u 0.0022u
DAC_RST
DAC_IIC_SCL
DAC_IIC_SDA
54 54
11 12 13 14
IC6018
KIA7805AF-RTF/PW
IC6018
+5V REG.
7 5
IN OUT
GND
C6097 C6094
C6095
470u 100u
C6099 0.1u
6.3V 6.3V
0.1u
AGND
C6077
1u
3.3 1.8 0 3.3 3.3 2.7 2.7 0 5 2.7 2.7 2.7
36
AOUTR3N
35 0
VREFL3
34 0
VREFH3
33 5
AOUTL3N
32
IC6000 2.7
AOUTL3P
AK4458VN
31 C6022
2.7 C6021
47u
IC6000 AVDD 0.1u
30 5
25V
AVSS
STEREO D/A CONVERTER 29
0
AOUTR2P
28
2.7
AOUTR2N
27 2.7
VREFH2
26 0
VREFL2
25 0
AOUTL2N
2.7
3.1 3.1 0 0 3.3 2.7 2.7 0 5 2.7 2.7 2.7
Note: IC6000 on the MB-1512 board cannot exchange with
single. When this part on the MB-1512 board is damaged,
exchange the entire mounted board.
15 16 17
>048S
35
A_+5V
MB-1512 BOARD
33
(12/16)
+7V
(Page 52)
34
>052S
MB-1512 BOARD
48
(16/16)
SR+
(Page 56)
SR-
SL-
SL+
FR+
FR-
FL-
FL+
SBR+
SBR-
SBL-
SBL+
SW+
SW-
C-
C+