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

STR-DN860/DN1060
6-27. SCHEMATIC DIAGRAM – MB-1409 Board (18/18) –
1 2 3
A
MB-1409 BOARD (18/18)
B
DN1060
C
D
R3191
100
J3190
OUT
IR REMOTE
R3190
100
J3191
IN
E
>040S
SIRCS
MB-1409 BOARD
(11/18)
SIRCS_OUT
(Page 55)
F
R8018
10k
1
G
SELECT
2
0
R8019
1A
22 3
MTK_MCLK 1B
4
0.3
1Y
5
0
R8020
2A
>016S 22
6
MTK_BCLK 2B
7
0.3
MB-1409 BOARD 2Y
8
0
GND
(6/18)
H
(Page 50)
MTK_LRCK
MTK_2ND_L/R
>036S
MTK_ZONE2_RST
I
MTK_ZONE2_MUTE
MB-1409 BOARD
(11/18)
(Page 55)
MTK_MUTE
J
K
STR-DN860/DN1060
• See page 79 for IC Block Diagrams.
4 5 6 7
R3192
100k
R3193
100k
IR IN
3.3 3.3 3.3 3.3 R3194
3.3
IC3190
0 Q3190
TC7W53FK(TE85R)
PDTC114ET
C3190
IC3190 C3191
SWITCHING
470p
0.1u
TRANSISTOR
SIGNAL RECEIVER CONVERTER.
(MULTIPLEXER/DEMULTIPLEXER)
3.3
R3195
100
R3197
100
FB8002
0uH
16 3.3
VCC
15
C8021
ST
0.1u
14
C8001
4A
IC8002
0.1u
13 0.4 R8022 22
TC74VHC157FT (EK) 4B
12 1
0 R8023 22
IC8002
4Y MCLK
11 R8024 22 0 2
SIGNAL SELECTOR 3A BICK
10 0.4 R8021 22 R8025 22 3
0
3B SDTI AK4388AET2-E2
9 4
0 R8026 22 0
IC8000
3Y LRCK
R8000 100 0 5
RSTN
STEREO
6
3.3
SMUTE
5 7 CONVERTER
ACKS
8
5
DIF0
5
FB8000
0uH
D501
BAV70
8 9 10
STBY_+3.3V
C3193 C3194
0.1u 10u
GND
R3196
10k 100k
D3190
DA2J10100L
C3192
2.2u
C8010
R8002
10u
47k
CL8039
16
DZF
15 R8014
DEM
22k
IC8000
14 5
C8002 C8003 C8004 C8005
VDD
13 15p 68p 0.1u 100u 10V
VSS
C8008 C8009
12 2.5
VCOM 0.1u 10u 16V
11
2.5 R8015
D/A
AOUTL
22k
10 2.5
AOUTR
9 5
DIF1
R8003
C8011
47k
10u
62 62
11 12 13 14
OPTICAL_TV
GND
OPTICAL_SAT
DA_3.3V
V_COM_MUTE
V_SEL_MUTE
V_SEL_SW2
FB8001
USBDCDC_6.2V
L_IN
R_IN
+7V
TUNER_CLK
TUNER_CE
TUNER_MOSI
TUNER_RDS_SIGNAL
DAC_FL
AGND
DAC_FR
C
SW
SL
SR
C8014
C8017
SBR
100p
10u
R8006 SBL
22k
R8016
10k
R8012
100k
R8004
C8012 22k
150p
C8020
DCAC_IN
0.1u
HP_DET
-7 0 0 0
EVOL_CLK
C8013
EVOL_DATA
150p
PROTECT
C_RY
R8017
IC8001
SL_SR_RY
10k
NJM4565M (TE2)
FRONT_SPK_RY
IC8001
R8013 ZONE2_PREOUT_SW_RY
R8005
LINE AMP 100k
22k SBL_SBR_RY
BRIDGEABLE_RY
HP_RY
TEMP_SENSOR_1
0 0 0 7
TEMP_SENSOR_2
C8016
LIMITER
0.1u
TEMP_SENSOR_3
C8015 R8007
C8018
100p 22k
10u
CL8040
CL8041
15 16 17
>043S
30
MB-1409 BOARD (12/18)
(Page 56)
>037S
25
MB-1409 BOARD (11/18)
(Page 55)
CN8001
19P
CL8000
1 OPTICAL_TV
CL8001
2 DGND
CL8002
3 OPTICAL_SAT
CL8003
4 +3.3V
CL8004
5 NC
CL8005
6 V_COM_MUTE
CL8006
7 V_SEL_MUTE >051S
CL8007
8 V_SEL_SW2
0uH CL8008 MAIN BOARD
9 +6V_USB
CL8009
(3/5)
10 NC
CL8010
11 -7V
CN1002
CL8011
12 L_IN
(Page 67)
13 NC
CL8012
14 R_IN
CL8013
15 +7V
CL8044
16 TUNER_CLK
CL8037
17 TUNER_CE
CL8028
18 TUNER_MOSI
CL8038
19 TUNER_RDS_SIGNAL
>045S
MB-1409 BOARD (12/18)
32
CN8000 (Page 56)
CL8036
13P
CL8029
1 DAC_FL
2 A_GND
CL8030
3 DAC_FR
4 A_GND >052S
CL8031
5 C
MAIN BOARD
6 A_GND
CL8032
(3/5)
7 SW
CL8042
8 SL
CN1392
9 A_GND
CL8033 (Page 67)
10 SR
CL8034
11 SBR
12 A_GND
CL8035
13 SBL
CN8002
22P
1 DCAC_IN
CL8015
2 HP_DET
CL8016
3 EVOL_CLK
CL8017
4 EVOL_DATA
CL8018
5 PROTECT
CL8045
6 C_RY
CL8019
7 SL_SR_RY
CL8020
8 FRONT_SPK_RY
>053S
CL8021
9 ZONE2_PREOUT_SW_RY
CL8022
10 SBL_SBR_RY MAIN BOARD
CL8023
11 BRIDGEABLE-RY
(2/5)
CL8024
12 HP_RY
CL8025
CN1003
13 TEMP_SENSOR_1
CL8026
(Page 66)
14 TEMP_SENSOR_2
CL8027
15 LIMITER
CL8043
16 TEMP_SENSOR_3
17 NC
18 NC
R8008 0
19 NW_LCH_N/AGND
R8009 0
20 NW_LCH_P/NW_ZONE2_L
R8011 0
21 NW_RCH_P/AGND
R8010 0
22 NW_RCH_N/NW_ZONE2_R