Mitsubishi Electric HD-4001 Service Manual page 48

1 2 3
A
L3A01
221 OHM
ADC-5V
R3B04 C3A02
C3A01
680 0.1
25V/16V 47U
1/16W 16V
IC3B01
B
MC33202D
R3B03
100
1/16W
OUTPUT VCC
1 8
C3B02 R3B13
R3B01
470 100
10K 1/16W
50V
C3B01 2 INPUT OUTPUT 7
10U C3B12
35V 470
DM-AUD-R 50V R3B11
3 INPUT INPUT 6
10K
R3B14 C3B11
680 10U
DM-AUD-L R3B02 1/16W 35V
4 GND INPUT 5
10K
R3B12
10K
DM-AUD-L
C
C3C01 C3C02
2200 2200
50V 50V
C3A05
0.1 L3A02
221 OHM
25V/16V A-ADC-5V
C3C09
C3A03
0.01 C3C07 47U
50V 0.01
16V
50V
C3C11
C3C10 C3C08 R3C07
0.01
1U 1U 50V 33
10V 10V 1/16W
L3A08
221 OHM
IC3C01 16 15 14 13 12 11 10 9
D
CS5340-CZZR
C3A04
Audio ADC
47U
16V
A1
1 2 3 4 5 6 7 8
A1 C3C04 C3C06
1U 1U
NO 10V 10V
R3C03
0
1/16W C3C05
C3C03
0.01 0.01
50V
50V
R3C04 R3C06
4.7
R3E65 10K
1/16W
0 1/16W
1/16W
E
ADC_MCLK
SPDIF-5VS
C3A06
5VSCL
47U
16V
5VSDA
DPGND
IC3E01
R3E18
0 CS8405A-CZR R3E17
0
1/16W SPDIF FORMATTER
1/16W
R3E19
1 SDA/CDOUT 28 0
SCL/CCLK 1/16W
C3A12
2 AD0/CS 27 0.1
F AD1/CDIN
25V/16V
3 AD2 TXP 26
C3A13
0.1 4 RXP TXN 25
25V/16V R3E21
0
1/16W
5 DGND2 H/S 24
6 VD+ VL+ 23
C3A07
0.1
7 DGND4 DGND 22
25V/16V
C3A08
0.1
8 DGND3 25V/16V
OMCK 21
R3E29
R3E60
33 47K
1/16W DPGND
SPDIFRST 1/16W
9 RST U 20
C3A29
0.01
10 NC1 INT 19
50V
G
DPGND 11 NC2
NC5 18
R3E07
0
1/16W
12 ILRCK NC4 17
R3E08
0
1/16W
13 ISCLK NC3 16
R3E09
0
1/16W
14 SDIN TCBL 15
DPGND
L3A09
221 OHM
H
C3A15
0.01
50V
DPGND
DPGND 14 13 12 11 10 9 8
IC3E03
TC74VHCU04FT
1 2 3 4 5 6 7
HDMI MASTER CLOCK
R3E51
1M
1/16W R3E53
DPGND
100
R3E52 1/16W
I 1K
1/16W
X3E51
AT-49 12.288MHz
C3E51 C3E52
27 27
50V 50V
HTX_MCLK
DPGND
J
K
4 5 6
5V
D-ROUT7
D-ROUT6
D-ROUT5
D-ROUT4
D-ROUT3
D-ROUT2
D-ROUT1
D-ROUT0
3.3V
D-GOUT7
D-GOUT6
D-GOUT5
D-GOUT4
D-GOUT3
L3A04 D-GOUT2
221 OHM
5VS
D-GOUT1
D-GOUT0
L3A07
221 OHM
R5B57
33
D-CLKOUT-BUFFERED 1/16W
D-BOUT7
D-BOUT6
IC3E02
SN74LVC1G125DBVR
L3A05
D-BOUT5
221 OHM
1 OE VCC 5
R3E02 D-BOUT4
2 A 0
1/16W
3 GND Y 4
C3A10
C3A09
0.1 47U
25V/16V 16V
D-BOUT3
D-BOUT2
D-BOUT1
DPGND
D-BOUT0
A2
R3E64
0 A2
1/16W
NO
FIXED-D-ENOUT
FIXED-HOUT
FIXED-VOUT
3.3V
R3E63
0
1/16W
Digital Audio
HTX_MCLK
HMTINT
HMTRST
HMTSDA
Micro on SIGNAL 3
HMTSCL
DDCSCL
DDCSDA
7 8 9 10
3.3V
R5A44 R5A37
1/16W 33-JX4 1/16W 33-JX4
4 3 2 1 4 3 2 1
5 6 7 8
5 6 7 8
HTX2-3.3V
C5B49 C5B42
0.1 0.1
16V 16V
C5A49 C5A42
1000
1000
50V 50V
DPGND DPGND DPGND
48 47 46 45 44 43 42 41 40 39 38 37
R5A50
1/16W 33-JX4
49 VCC
1 8
50
D14
2 7
3 6
51 D13
4 5
52 D12
R3A54
1/16W 33-JX4
53 D11
1 8
54 D10
2 7
3 6 55 D9
4 5
56 D8 IC5A01
SiL9190CT64
57 IDCK
C5A57 R5A57
100 R5A58
56
1/16W 33-JX4
D7
58
DPGND HDMI Transmitter
1 8
59 D6
2 7
3 6 60 D5
4 5
61 D4
R5A52
1/16W 33-JX4
62 D3
1 8
63 D2
2 7
3 6
64 GND
4 5
1 2 3 4 5 6 7 8 9 10 11 12
R5A11
R5A10
4.7K 100 C5A12
1/16W
1/16W 1000
50V
C5A01
DPGND
1000
50V
C5B12
DPGND
0.1
16V
C5B01
0.1
16V
L5A01
221 OHM HTX1-3.3V
3.3V
R5A04 R5A08
33
1/16W 33-JX4
1/16W
11 12 13
IC5G01
BA033SFP-E2
GND N/C
3 5 R5G01
L5G01 3W
3.3V 6V 221 OHM 2.7
OUT VCC
4 CTL 2
C5G03 1
C5G04 C5G02 C5G01
100U 25V/16V 25V/16V 220U
16V 0.1 L5G02 0.1 6.3V
221 OHM
DPGND
LM317EMP
IC5H01
R5H02
DPGND 390
1/16W
1 ADJ
R5H01
240
1/16W
HTX-ADJ-3.3V 2 TAB 4
C5D32 VOUT
0.1 3.3V
16V C5H03
22U
3 VIN
16V
L5A35
221 OHM
221 OHM C5C32
22U L5A32
16V
3.3V L5H02
221 OHM
5VS-ADJ-IN
C5B35 C5B32
0.1 0.1
16V 16V
C5H02 C5H01
47U
0.1
L5H03 16V
221 OHM
C5A35 C5A32
1000 1000
50V 50V
DPGND
DPGND
3.3V
36 35 34 33
AGND
32
DPGND
TX2+ 31
TX2- 30
L5A29
HTX-A3.3V 221 OHM
C5A29 C5B29 C5D29
AVCC 29 C5C29
1000 0.1 22U 0.1
50V 16V 16V 16V
TX1+ 28
TX1- 27
AGND 26
DPGND
TX0+ 25
TX0- 24
C5A23 C5B23
1000 0.1
AVCC 23
50V 16V
22
TXC+
21
TXC-
AGND 20
R5A19 R5B19
560 16
1/16W 1/16W
EXT_SWNG 19
L5A18
HTX-P1-3.3V 221 OHM 3.3V
PVCC1 18
C5A18 C5B18 C5C18 C5D18
1000 0.1 10U 0.1
50V 16V 16V 16V
PGND1 17 RV5A22 RV5A25 RV5A28 RV5A31
RV5A21 RV5A24 RV5A27 RV5A30
DPGND
13 14 15 16
R5A15 R5A16
100 100
1/16W 1/16W
CGND
C5A14
0.01
DPGND 50V
DPGND
R5A14
100
1/16W
3.3V
C5A09 C5B09
0.1 10U
16V
16V
DPGND
R5B09
100
Q5A09 1/16W
2SC2412K-R,S/2SD601AI-R,S
R5C09
1K
1/16W
R5A09
(2.4V)
10K
1/16W
(1.8V)
DPGND
Q5B09
2SA1252-5,6 R5F09
10K
1/16W
DPGND DPGND
3.3V
R7C65 R7C66
1.8K 1.8K
1/16W 1/16W
N-CH-MOSFET
IC5A03
R7B65 R7B66
NDC7002N CGND
8.2K 8.2K
1/16W 1/16W
5VDDCSDA
G1 D1
1 6
3.3VDDCCLK S1 3.3VDDCSDA
2 S2
5
G2 5VDDCCLK
3 D2 4
CONTENTS
PG 1.....BLOCK
PG 2.....POWER / E2P / CONTROL / SIGNAL 10 [MV DECODER]
PG 3.....TERMINAL1
PG 4.....SIGNAL1 [VIDEO SWITCH]
PG 5.....SIGNAL2 [DECODER / SWITCH]
PG 6.....SIGNAL3 [MICRO]
PG 7.....SIGNAL4 [TVGO]
PG 8.....SIGNAL5 [MPEG ENCODER]
PG 9.....SIGNAL6 [HDMI RX]
PG 10....SIGNAL7 [HDMI TX]
PG 11....SIGNAL8 [VIDEO OUTPUT]
PG 12....SIGNAL9 [IR232]
PG 13....TUNER1 [ATSC/NTSC TUNER]
PG 14....TUNER2 [MAIN ATSC/NTSC DEMOD]
14 15 16
L5H04
221 OHM
L5H05
221 OHM
L5H06
221 OHM
L5H07
221 OHM
L5H08
221 OHM
L5H09
221 OHM
DPGND CGND
6VS From SIGNAL 9
PON-1 From Micro SIGNAL 3
5VA From SIGNAL 2
5VS From SIGNAL 9
L5H01
221 OHM
C5H05 C5H04
47U
0.1
16V
PIN Signal Assignment
1 T.M.D.S. Data 2+
2 T.M.D.S. Data 2 Shield
T5A30
ACM2012D-900-2P-T00
3 T.M.D.S. Data 2-
1 4 1
4 T.M.D.S. Data 1+
2
2 3
3 5 T.M.D.S. Data 1 Shield
4
1 4
T5A27 6 T.M.D.S. Data 1-
ACM2012D
5
7 T.M.D.S. Data 0+
2 3
6
8 T.M.D.S. Data 0 Shield
7
1 4 T5A24
ACM2012D
8
9 T.M.D.S. Data 0-
2 3
9
10 T.M.D.S. Clock+
10
1 4 T5A21
11 T.M.D.S. Clock Shield
ACM2012D
11
2 3
12 T.M.D.S. Clock-
12
13 13 CEC
NC
14
14 Reserve
15
15 DDC Clock
16
16 DDC Data
17
18 17 Ground (return for +5V,
19
18 +5V Power
20
19 Hot Plug Detect
21
Shell FG
22
23 (20) Location Post (GND)
(21) Location Post (GND)
(22) Location Post (GND)
CGND
(23) Location Post (GND)
CEC
SIGNAL 6
R5E09
5.6K
1/16W
R5D09
6.8K
1/16W
5V
R5D65 R5D66
100 100
1/16W 1/16W
D5A65 1SS302
1SS302 D5A66
CGND
HD-4001 V26K
/ TERMINAL 2
PAGE 10