Schematic Diagram - Digital Board (6/7) - Sony STR-DH540 Service Manual

STR-DH540
Ver. 1.1
5-13. SCHEMATIC DIAGRAM – DIGITAL Board (5/7) –
1 2 3
A
DIGITAL BOARD
B
C
DIGITAL
BOARD
15
19
(6/7)
(Page 29)
D
CN3000
7P
JL3003
3.3V
7
JL3004
GND 6
JL3005
Prog_VURX 5
JL3006
E PROGRAMMING JIG
SCK 4
(HDMI KSV)
JL3007
Prog_VUTX 3
JL3008
RESET 2
JL3010
MD0 1
DIGITAL
F
BOARD
16
20
(7/7)
R3108
(Page 30)
R3086
IC B/D
G 3.3 3.3
15 14 13 12 11
16 NC NC 10
IC3002
17 NC NC
MFI341S2162
18 NC
IC3002 NC
NC
19 NC
USB MEMORY
NC
H 20 NC
1 2 3 4 5
3.3 3.1 3.3
C3032 C3033
R3107
0.01
I 10k 0.1
DGND
J
K
STR-DH540
• See page 21 for Waveforms. • See page 46 for IC Block Diagrams.
4 5 6 7
(5/7)
VU_MD0
Prog_VURX
Prog_VUSCK
Prog_VUTX
JIG_RESET
C3008 4.7
VU_MD0
C3009 0.1
R3055 2.2k
R3053 2.2k
10 R3106 47
10 R3054 47
R3062 100
C3029
0.001
USB_OVC R3109 2.2k
C3005 0.1
C3006 0.1
R3094 3.3k
R3096 3.3k
USB_SDA
R3095 330
9
USB_SCL R3029 330
8
C3028
USB_MCHNG R3097 100
7
USB_PCONT
6
USB_SEARCH RB3001
C3030 0.001 R3110
USB_IRPTO 100
R3102
USB_RESET
R3104 10k
USB_BUSY
C3031
Prog_VUSCK RB3002
Prog_VUTX 100
R3013 10k
Prog_VURX
R3014 10k
R3012 10k
+3.3V
R3038
• See page 51 for IC Pin Function Descriptions.
8 9 10
IC B/D
IC3001
RESET
0
4 1
IC3001
0 BU4229F-TR
C3016
3 2
0.001
R3059
D3005
CES521
R3039 C3012 C3014
10k 0.1 0.001
R3036 1k
R3111
100
R3112
10k
X3000
4MHz
R3033
R3063
1k
10k
1.6 1.6 0 0 0 0 0 0 1.6 1.6 3.2 0 3.3 1.2 3.2 3.1
3.3
VCC 7
NC
NC
3.2
USB_IP_SDA
3.2
USB_IP_SCL
0.4
USB_IP_Reset
NC
NC
0
USB_OVC
3.3
AVCC
3.3
AVRH IC3000
MB9BF116NPMC-G-JNE2
AVSS
3.3 IC3000
USB_SDA
3.3
HDMI CONTROLLER
USB_SCL
0.001
0
USB_MCHNG
0
USB_PCONT
1
USB_SEARCH
10k
1
USB_IRPTO
10k
1
USB_RESET
3.2
USB_BUSY
0.001
0
Prog_VU_SCK
3.2
Prog_VUTX
3.2
Prog_VURX
NC
VSS
3.3 3.2 0.4 3.2 3.2 3.2 1.4 3.2 3.3
C3010 0.1
C3011 4.7
10k
RB3000
100
28 28
11 12 13 14
C3019
0.1
3.3
10k
D3006
CES521
VU_RST
D3002
3.3
CES521
Q3001
0.1
DRC5114E0L
RESET SW D3003
CES521
HDMI_MUTE
R3003
10k
0 3.3 3.3
VSS
Test_7 JL3016
Test_6 JL3015
Test_5 JL3014
Test_4
JL3013
Test_3 JL3012
Test_2 JL3011
Test_1
JL3009
SEL_JIG_ST
D3004
SEL_JIG
CES521
R3017 100 MU_MD0
MU_MD0
0
MU_RST
NON_LPCM
0 R3016 100
NON_LPCM
3.1 R3015 100 Update_LED
UPDATE_LED
0 MU_RST
TEST_SDA JL3001
3.3
TEST_SCK JL3000
Q3000
UPDATE_SELB DRC5114E0L
0
RESET SW
UPDATE_SELA_ST
UPDATE_SELA
R3028 1k Prog_MURX
UPDATE_VUTX
Prog_MUTX
0.9 R3027 1k
UPDATE_VURX
3.3
NC
NC
NC
C3025 0.1
VCC
3.3
C3026 4.7
JL3019
C3024
100
10V
FB3001
0uH
15 16 17
DIGITAL BOARD
12
(2/7)
COMP_DET
(Page 25)
DIGITAL BOARD
(1/7), (3/7)
7
6
(Page 24),
(Page 26)