Schematic Diagram - Digital Board (6/8) - Sony STR-DN840 Service Manual

5-14. SCHEMATIC DIAGRAM – DIGITAL Board (6/8) –
1 2 3
DIGITAL BOARD
A
CN4800
C3001
14P
C3002
GND
B
RESET
JL3034
3.3V
JL3033
BTCTS
JL3032
BTRTS
JL3031
BTRX
JL3030
BTTX
BT MODULE
JL3029
MUTE
GND
C JL3028
LCH_N
JL3027
LCH_P
JL3026
RCH_P
JL3025
RCH_N
GND
FB3000
DGND
DIGITAL BOARD
0uH
3
(1/8) 3
D
COMP_DET
(Page 28)
Q3005
PMG85XP
3.3V VOLTAGE
CONTROL
E
F
IC3002
R3100
TC74VHC157FT (EKJ)
10k
0
1 SEL VCC 16
3.3
R3103 22
3.3
2 1A /ST 15
0
3.3
G
3 1B 4A 14
0
R3113 22 3.2
4 1Y 4B 13
0.5
R3114 100 0.5
5 2A 4Y 12
0
3.3
6 2B 3A 11
0
R3115 22 3.3
7 2Y 3B 10
3.3
8 GND 3Y 9
H
0.4
R3102
10k
IC3002
IC B/D
NETWORK SELECTOR
I
CN3000
7P
JL3003
3.3V
JL3004
GND
JL3005
Prog_VURX
JL3006
PROGRAMMING JIG
SCK
JL3007
(HDMI KSV)
Prog_VUTX
JL3008
RESET
JL3010
J
MD0
CN3001
7P
GND
+3.3V
R3034
XRESET
R3035
FLASH
TCK
PROGRAMMING
TDI
K
TMS
TDO
DCDC_NW
STR-DN840
• See page 25 for Waveforms.
4 5 6
(6/8)
JIG_RESET
0.1
4.7
BT_RESET
VURTS_BTCTS
VUCTS_BTRTS
UART_VUTX_BTRX
VU_MD0
UART_VURX_BTTX
R3002 100 BT_MUTE
BT_L-
BT_L+
BR_R+
BT_R-
Update_LED
C3004
C3003
0.1 NON_LPCM
1
BT_PCONT
MU_RST
3.3 3.3
3.3
0
MU_MD0
D3004 CES521
BT_PCONT
UART_VURX_BTTX
UART_VUTX_BTRX
+3.3V
3.3 3.3 3.3
VUCTS_BTRTS
Prog_VURX
VURTS_BTCTS
Prog_VUTX
BT_RESET
MiCom_VURX
MiCom_VUTX_VUSDA
C3027
0.1
R3106 10k
Prog_MUTX
R3108 10k
Prog_MURX
HDMI_Mute R3003 10k
R3105 100
R3104 1k Network_RX D3003
CES521
RX_Mute
R3109 10k
R3107 100 Network_TX
Prog_VUSCK R3004 100
Prog_VUTX R3005 100
Prog_VURX R3006 100
Prog_VUSCK
JIG_RESET
VU_MD0
JIG_RESET
100
100 TCK
TDI
TMS
TDO
DGND
• See page 51 for IC Block Diagrams. • See page 61 for IC Pin Function Descriptions.
7 8 9 10
IC3001
BU4229F-TR
IC3001
IC B/D
RESET
R3039 C3014
C3012
R3036
10k
0.1 0.001
1k
X3000
4MHz
R3033
1k
1.6 1.6 0 0 0 3.3
C3008 4.7
C3009 0.1 3.3
5
VCC
R3015 100
0
Update_LED
R3096 10k
NW_ADC_RST
0
COMP_DET
R3016 100 0
NON_LPCM
NC
JL3000 TEST_SDA
JL3001
TEST_SCK
0
MU_RST
R3017 100 0
MU_MD0
R3018 100 0
BT_PCONT
R3019 100 3.3
BT_VURX_BTTX
R3020 100 3.3
BT_VUTX_BTRX
NC
R3021 100 0
VUCTSIN_BTRTS
R3022 100 0
VURTSOUT_BTCTS
R3023 100 3.3
BT_RST
C3005 0.1 3.3
AVCC
C3006 0.1 3.3
AVRH
AVSS
VSS
R3024 100 3.3
VURX
R3025 100 3.3
VUTX VU_SDA
R3009 2.2k
VU_SCK
NC
R3027 1k 3.3
Update_VURX
R3028 1k 0.8
Update_VUTX
Update_SELA
Update_SELA_ST
Update_SELB
R3011 100 3.3
HDMI_MUTE
NC
HDMI_SW_SCK
HDMI_SW_SDA
R3013 10k
NC
0
Prog_VU_SCK
R3014 10k
3.3
Prog_VUTX
0
Prog_VURX
R3012 10k
SEL_JIG
MHL_CD0 (5V Tolerant)
C3007 0.1 3.3
VCC
SEL_JIG_ST
VU_MHL_CD0
VSS
3.3 0.4 3.3 3.3 3.3 0
C3010 0.1
C3011 4.7
33 33
11 12 13
C3019
3.3
VOUT GND 0.1
0 3.3
CT VDD
R3059
C3016
10k
0.001
R3063
10k
0 0 3.3 3.3 3.3 3.3 3.3 1.2 3.3 3.3 3.3
VSS
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
VSS
NC
5VPWR_B
5VPWR_A
IC3000 NC
MB9BF118TPMC-GE1
ADV8003_INT0
IC3000
ADV8003_SPSF_SCK
HDMI CONTROLLER
ADV8003_SPSF_DOUT
ADV8003_SPSF_DIN
ADV8003_SPI_CS
SPSF_SPI_CS
ADV8003_PWRDown
ADV8003_INT2
ADV8003_INT1
ADV8003_RST
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
VCC
3.3 0.7 3.3 0 3 3.1 0 3.3
JL3018
R3069
10k
Q3004
LTC014EUBFS8TL
SW RESET
0
FB3001
3.5
0uH
STR-DN840
14 15 16 17
DIGITAL BOARD
10
(3/8), (4/8)
14
(Page 30),
(Page 31)
DIGITAL BOARD
14
(8/8)
16
(Page 35)
DIGITAL BOARD
15
(7/8)
17
R3082 100 5VPWR_A
(Page 34)
3.3
ADV8003_SPSF_SCK
0 ADV8003_SPSF_DOUT
0 ADV8003_SPI_DIN
0.8
SPSF_SPI_CS
0
JL3020
JL3021
JL3022
JL3023
JL3024
C3025 0.1
3.3
C3026 4.7
C3024
100 10V