Mitsubishi Electric HD-4001, Service Manual

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S-H
G G
F9A22
125V 10A
(20N 10K)
1
2 3
4
D9A30
EQA02-32B/RD33EB3
HOTGND
F9A21
125V 10A
(20N 10K)
A
REF
K
HOTGND
HOTGND
HOTGND
F9D00
S10A 125V
K9A50
LKS1AF-12V
1 S1
2
S2
3
C1
4
C2
L9A22
10MH
L9A23
10MH
L9D01
ELF22V050BN
1
2 3
4
L9D00
ELF22V050BN
1
2 3
4
3 5 2 4 1
1
2 3
4
NC 3 4 5 6 7 8 1
GND
1
2
3
4
GND
GND
8
6
5
7
4
1
2
3
8
6
5
7
4
1
2
3
GND
GND
GND
8
2
6 3
5 4
7
1
GND
6
7
1
NC
3
4
5
2 3 4 5 6 7 8 1
GND
GND
N1
1
N7
7
N5
5
N6
6
N2
2
N4 4
N3
3
N8 8
2SC2412K-R,S/2SD601AI-R,S
Q7K21
GND
GND
L7K01
100MH
L7K02
100MH
1 2 3 4 5
HOTGND
F9A01
125V 5A
(20N 5000)
L9A21
10MH
L9A20
10MH
TP12VS
1 2
TP6VS
1
2
TP30VS
1
2
1 2 3 4
25V
C9A35
470U
1000
C9A34
1KV
C9A29
10U
50V
0.1
C54Z0
25V/16V
2200
C9A11
AC250V
25V
C9A32
1500U
0.1
C9A24
25V
0.01
C7K30
25V/50V
2200
C9A08
AC250V
0.1
C7K25
16V
3.3U
C7K03
10V
0.1
C9D00
AC125V/250V
470
C9A36
50V
0.1
C9D02
AC125V/250V
4700
C9A25
50V
0.47
C9A22
10V
C9A30
10U
50V
0.1
C54Z3
25V/16V
1U
C7K27
16V
1000
C9A06
AC250V
0.1
C9A28
50V
0.01
C7L01
25V/50V
0.1
C7K26
16V
200V
C9A26
1000U
16V
C9A37
2200U
2200
C9A10
AC250V
0.1
C9A43
50V
0.1
C9A27
50V
2200
C9A09
AC250V
1000
C9A05
AC250V
1000
C9A20
1KV
0.1
C7L22
16V
0.1
C9D01
AC125V/250V
3.3U
C7K02
10V
220
C7K20
50V
470
C9A23
25V/50V
10V/16V
C7K01
1U
0.47
C9A42
16V
16V
C9A38
2200U
10V
C9A41
1000U
470
C9A31
50V
50V
C9A21
10U
25V
C9A33
1500U
D9A03
680
1/16W
R9A33
12K
1/16W
R7K25
1/16W
R7K35
100
1/2W
R9A20
27K
12K
1/16W
R7K24
1M (UL)
1/2W
R9A06
R7K02
3.3K
1/2W
R9A18
180K
1/16W
R7L32
56K
1K
1/16W
R9A32
1/10W
R9A30
100
10K
1/16W
R9A04
8.2K
1/16W
R9A34
1/16W
R7L28
3.3K
6.8
10W
R9A02
1/2W
R9A11
220K
1/16W
R7K29
1.2K
1/4W
R9A26
33
R7K03
0
1/16W
R7L30
12K
100K
1/2W
R9A38
12K
1/16W
R7K23
1/10W
R9A69
100
1/2W
R9A09
220K
1/6W OR 1/4W
R7K36
47
220
1/16W
R9A31
R7K42 0
1/16W
R9A12
10K
47K
1/16W
R7K22
1/16W
R7K21
270
1/16W
R9A08
2.7K
15K
1/16W
R9A10
1/16W
R7L29
5.6K
R7K01
1K
1/10W
R9A66
100
R7K41 0
1/16W
R9A29
22K
150
1/16W
R7K28
4.7M
1/2W
R9D00
10K
1/16W
R7K30
1/16W
R7K32
4.7K
1/16W
R7L26
1.5K
1/2W
R9A21
27K
1/10W
R9A28
100
75
1/4W
R9A27
1/2W
R9A25
1K
1/10W
R9A67
100
1/2W
R9A03
1M (UL)
R7K40 0
47K
1/16W
R9A39
2.7K
1/16W
R7K34
1/16W
R7K26
220K
10K
1/16W
R7K27
1/16W
R7L31
33K
100
1/10W
R9A24
10K
1/16W
R54Z0
2.2K
1/16W
R9A35
1M (UL)
1/2W
R9A05
3.3K
1/16W
R9A37
0.27
2W
R9A22
1K
1/16W
R9A23
1/16W
R7L27
2.2K
220K
1/16W
R7K31
ER35TM075
T9A20
16V
C7K21
10U
16V
C7K28
10U
6.3V
C7K23
47U
6 1 2 3 4 5
3 5 2 4 1
GND
GND
Z7K02
GP1UP263RK
1 2 3
GND GND
GND
0.01
C7Y02
25V
0.1
C7Y04
16V
16V
C7Y03
47U
16V
C7Y01
47U 0.1
C7Y05
16V
R7Y06
0
0.01
C9A13
AC125V/250V
4700
C9A14
AC125V/250V
24K-F
1/16W
R7Y04
R7Y05
3.3K-F
R7Y03
3.3K-F
1/10W
R7Y01
0
1/10W
R7Y02
0
D7L20
RSB6.8S
FSH05A06
D9A26
D9A42
D9A24
1S2076A/
1S2471OM
D9A02
D9A44
D9A29
1S2076A/
1S2471OM
D9A20
1S2076A/
1S2471OM
D9A41
D9A23
1S2076A/
1S2471OM
FSH05A03L
D9A27
SFH2505FA (MI)
D7K21
D7L21
SML011BBT
D9A28
1S2076A/
1S2471OM
1S2076A/1S2471OM
D9A04
D9A25
1S2076A/
1S2471OM
1S2076A/1S2471OM
D7K22
BYV26E
D9A21
D9A01
D6SB80
1
2 3
4
0.1
C8E11
0.022
C8E03
22
R8E18
4.7K R8E10
0.1
C8E32
16V
0.1
C8E27
16V
1K
R8E17
0.1
C8E21
16V
SVID-ENC
0.022
C8E02
0
1/16W
R8E07 0.01
C8E41
4.7K R8E09
0.1
C8E34
16V
0.01
C8E43
0.1
C8E33
16V
YS_VBI
0.022
C8E16
4.7K
R8E08
0.022
C8E10
0.1
C8E31
16V
0.1
C8E06
16V
2.7K
R8E13
0.022
C8E04
2.7K
R8E15
2.7K
R8E12
2.7K
R8E14
0.1
C8E23
16V
1/16W
R8E26
100
0.1
C8E26
16V
1M
1/16W
R8E05
0.1
C8E29
16V
0.022
C8E05
L8E02
BLM21PG221SN1
X8E00
24.576MHZ
L8E01
BLM21PG221SN1
0.022 C8E14
3.3VSCL
0.022
C8E01
0.1
C8E20
16V
0.1
C8E30
16V
Q8E02
DGND
0.022
C8E07
DGND
22
R8E22
0.022
C8E12
0.022 C8E09
Q8E00
L8E03
BLM21PG221SN1
C8E38
47U
6.3V
1K
R8E19
DGND
0.1
C8E19
16V
MVID-ENC
3.3K
R8E02
C8E44
6.3V
47U
27
C8E37
50V
22
R8E20
0.1
C8E22
16V
0.022
C8E08
C8E40
6.3V
47U
YM_VBI
1/16W
R8E27
100
0.022
C8E13
0.022
C8E46
1/16W
R8E06
0
0.01
C8E45
1K
R8E21
C8E00
47U
6.3V
0.1
C8E25
16V
27
C8E36
50V
0.022
C8E48
R8E28
0
0.1
C8E24
16V
0.022 C8E15
1K
1/16W
R8E23
4.7K
R8E11
0.01
C8E39
0.022
C8E47
1K
1/16W
R8E01
Q8E01
3.3VSDA
Q8E03
0.1
C8E35
16V
C8E42
6.3V
47U
22
R8E16
0.1
C8E28
16V
L8E00
BLM21PG221SN1
MVDRST
0.022
C8E49
REMOCON
PRE-AMP
UNIT
KC
KT
RA
PS
AC-OFF
RELAY SHORT
KSC0
MANRST RMC
IR-IN
5V
GND
LED
5VS
12VS
12VS
12VS 6VS
6VS
6VS
30VS
GND
MVDRST
YM_VBI
KSC1
2SC2412K-R,S/
2SD601AI-R,S
2SC2412K-R,S/
2SD601AI-R,S
2SC2412K-R,S/
2SD601AI-R,S
STR-W6735
S/GND SS/OLP N/C VCC D
6
FB
7
OCP/BD
VCC
SCL
SDA
WC
VSS
E0
E1
E2
VCC
SCL
SDA
WC
VSS
E0
E1
E2
VCC
A1
SCL A2
SDA VSS
WP
A0
OUTA
OUTB
+INB
-INB
-INA
V-
+INA
V+
1
NC
NC
4
5
EQA02-06B/
RD5.6EB3
1
2
3
4
5
6
8
9
10
11
12
13
14
NC C VCC OUT CTL
6
GND
1S2076A/
1S2471OM
1S2076A/
1S2471OM
1S2076A/
1S2471OM
1S2076A/
1S2471OM
IC8E00
SAA7119E
3.3V-D
3.3V-A
3.3V-A
1.8V-D
1.8V-A
9VA
Q9A20
Q9A55
PC9A21
ON3131-R/ON3161-R
Q9A01
IC9A21
NJM431L-T3
PC9A50
ON3131-R/ON3161-R
RV9D00
IC9A20
EP
IC54Z3
24LC256T-I/SN
IC54Z1
24LC256T-I/SN
IC54Z4
24LC64I/SN
RF
IC7K21
OPA2350PA
KP
S7L23
KSHS611BT
S7L28
KSHS611BT
S7L26
KSHS611BT
S7L29
KSHS611BT
S7L21
KSHS611BT
S7L25
KSHS611BT
S7L20
KSHS611BT
S7L22
KSHS611BT
S7L24
KSHS611BT
S7L27
KSHS611BT
KS
PF1
IC7Y01
BA00CC0WFP
11 9 10
12
3
9VA
D1.8V
D3.3V
0.022
C8E17
0.022
C8E18
47
1/16W
R8E00
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
C13
C14
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
E1
E2
E3
E4
E11
E12
E13
E14
F1
F2
F3
F4
F11
F12
F13
F14
G1
G2
G3
G4
G11
G12
G13
G14
H1
H2
H3
H4
H11
H12
H13
H14
J1
J2
J3
J4
J11
J12
J13
J14
K1
K2
K3
K4
K11
K12
K13
K14
L1
L2
L3
L4
L5
L6
L7
L8
L9
L10
L11
L12
L13
L14
M1
M2
M3
M4
M5
M6
M7
M8
M9
M10
M11
M12
M13
M14
N1
N2
N3
N4
N5
N6
N7
N8
N9
N10
N11
N12
N13
N14
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
COLD LIVE
PWB-E2P
PWB-CONTROL
PWB-POWER
PWB-FAN
PWB-SIGNAL 10
I
A
B
C
D
5 1 8 13 6 15 16 7 4 12 14 9 3 11 2 10
J
K
G
H
E
F
(TO Signal PWB) (TO Signal PWB) (TO DM PWB)
L
N
PWB-SIGNAL
TO DM PWB
POWER/TIMER
FORMAT/
CH-DOWN/
ADJ-DOWN
CANCEL
ADJ-RIGHT
VOL-DOWN/
DEVICE
MENU
AV/RESET
VOL-UP/
ADJ-UP
ENTER
POWER
CH-UP/
MAN-RESET
ADJ-LEFT
TO Signal PWB
TO TUNER PWB
SDAE
GND
SCLE
3.3VS
R9A18 connected to IC9A20 heatsink.
GND
VCCOUT(10.5V)
FANSTOP
+12V
D3.3V
AGND
SIGNAL 3
DGND
3.3VSCL
SIGNAL 2
9VA
D1.8V
SIGNAL 5
A1
3.3VSDA
DECODER/SWITCH
SIGNAL 5
SIGNAL 5
AGND
Page x
MPEG ENCODER
3.3V-D
1.8V-A
1.8V-D
PG 6.....SIGNAL3 [MICRO]
PG 3.....TERMINAL1 / TERMINAL 2
PG 13....TUNER1 [ATSC/NTSC TUNER]
PG 10....SIGNAL7 [HDMI TX]
PG 9.....SIGNAL6 [HDMI RX]
PG 12....SIGNAL9 [IR232]
PG 14....TUNER2 [MAIN ATSC/NTSC DEMOD]
PG 8.....SIGNAL5 [MPEG ENCODER]
PG 11....SIGNAL8 [VIDEO OUTPUT]
PG 7.....SIGNAL4 [TVGO]
PG 5.....SIGNAL2 [DECODER / SWITCH]
PG 4.....SIGNAL1 [VIDEO SWITCH]
PG 1.....BLOCK
PG 2.....POWER / E2P / CONTROL / SIGNAL 10 [MV DECODER]
HD-4001 V26K
PAGE 2
CONTENTS