Mitsubishi Electric WD-57732, Service Manual

Page: 66 / 91

BOSS
4 1 2 3
1 2 3 4
1 2 3
1 2 3 4
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
1
2
3
1 2 3 4
1 2 3 4
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
1
2
3
1 2 3 4
1 2 3 4
1 2 3 4
SHADED COMPONENTS HAVE SPECIAL CHARACTERISTICS
IMPORTANT TO SAFETY. BEFORE REPLACING ANY OF
THESE COMPONENTS, READ CAREFULLY THE PRODUCT
SAFETY NOTICE IN THE SERVICE MANUAL. DON’T
DEGRADE THE SAFETY OF THE RECEIVERS THROUGH
IMPROPER SERVICING.
CD
CJ3
JD
ES
J8F01
PS
EP
EP
J8F01
CJ1
J8201
J8202
5
5
23 24 25 26 27 28 29
23 24 25 26 27 28 29
5
5
J8403
JE
DT
JF
LT
BALLAST FAN
JA
FB
JA
EXHAUST FAN
JF
JC
SERVICE TECHNICIAN WARNING;
PG 19....DM10 [SPA]
PG 16....DM7 [DMPOD]
PG 5.....SIGNAL2 [AUDIO / PIC MICRO]
PG 25....MISC [FRONT/CONTROL/PREAMP/E2P/SWLAMP]
PG 24....DM15 [FMTMICRO]
PG 26....[INTERFACE / ENG-PWR]
PG 21....DM12 [DMDCDC]
PG 10....DM1 [DMHDMI]
PG 22....DM13 [DVI] PG 8.....SIGNAL5 [TUNER1 / DEMOD1]
PG 11....DM2 [DMCORE]
PG 4.....SIGNAL1 [TV MICRO]
PG 17....DM8 [DMADC-MAIN]
PG 14....DM5 [DMROM/AV]
PG 12....DM3 [DMMEMA/DC]
PG 20....DM11 [SPA2]
PG 23....DM14 [DMAUDIO]
PG 18....DM9 [DMADC-PCSUB]
PG 7.....SIGNAL4 [3DYC / NTSC DECODER]
PG 1.....BLOCK
PG 6.....SIGNAL3 [VIDEO SWITCH / DCDC CONVERTER]
PG 2.....POWER
PG 13....DM4 [DMMEMB/USB]
PG 15....DM6 [1394/DVI/F]
PG 3.....TERMINAL
PG 9.....SIGNAL6 [TVGOS]
3
27
4
65
5
16
8
42
6
77
7
48
15
67
PALR
13
39
9
31
12
75
10
50
16
28
11
8
14
34
55
27
21
2
21
2
15
30
76
10
25
11
17
3
20
59
11
28
71
9
18
78
8
24
66
16
19
43
14
26
22
TMDS
31
72
18
22
33
5
32
18
19
29
6
13
53
4
56
20
61
30
7
39
68
17
43
47
62
5
12
60
74
6
37 37
3
46
62
41
32
1
57
79
17
50
63
33
24
20
63
7
36
45
44
9
3
49
54
18
55
25
34
15
56
51
54
40
73
19
35
46
42
60
14
59
29
12
47
36
51
19
64
12
13
38
40
48
17
6
16
53
13
4
45
64
2
4
76
14
68
4
11
65
15
66
80
69
41
77
44
71
5
75
26
72
10
1
79
35
7
70
1
67
78
74
73
80
69
38
70
61
57
20
1
2
49
9
7
8
2
6
10
4
8
2
6
10
4
12
14
12
10
14
2
4
8
6
11 4 3
1
12 5 7 9
3
6
2 4
2 1 10 8
6 2 12 14
5 11 9
10
13
4
1
8
7 3 4 2 1
TMDS
5 4 2 1 6 3 7 8
10
7
2
8
9
4
1
3
6
5
3
10
7
4
2
8
9
6
11
13
14
12
5
4
3
4
5
3
9
5
3
4
8
28
29
12
9
43
47
39
10
46
20
41
16
38
17
4
19
2
30
3
7
26
33
45
23
31
27
36
32
42
24
50
40
15
6
13
44
5
34
1
35
22
48
37
11
49
18
25
21
14
43
47
39
46
20
41
16
38
17
19
2
26
45
23
36
42
24
50
40
15
44
1
35
22
48
37
49
18
25
21
8
28
29
12
9
43
47
39
10
46
20
41
16
38
17
4
19
2
30
3
7
26
33
45
23
31
27
36
32
42
24
50
40
15
6
13
44
5
34
1
35
22
48
37
11
49
18
25
21
14
15
16
30
2
35
9
31
33
28
29
49
8
36
12
26
4
50
32
25
14
11
10
34
7
13
6
1
5
27
3
15
16
41
30
23
18
2
19 35 9 31
40
44
33
28
29 49
46
20
8 36
45
12 26 38
43
24
37
4
50
17
48 32
25
14
11 39
10
34
21 7 13
6
1 5
42
27 47 3
22
15
16
41
30
23
18 2
19 35 9 31
40 44
33
28
29 49
46 20 8 36
45
12 26 38
43
24
37
4 50
17
48 32
25
14
11 39
10 34
21 7 13
6
1 5
42
27 47 3
22
5 4 2 1 6 3 7 8 11 9
-03
-02
-03
-02
1 3 9 11 5
2 6 10 12 4 8
2 3 4 1 2 4 1 8 6 5 7
9 3 10 2 4
7
1 11 5 8
1
2
3
2
3
1
3
2
1
2
1
14
13
4
11
12
NC
NC
4
3
2
8
6
5
3
4
11
7
2
10
1
9
5
2
4
1 6
3
9
2 7
1 8
3
or
+
+
SMR SMP
PAP
TEMP
SLR
SLP
TEMP
XH
DIM
TX1+ TX1-
DMD_FAN
TXC+
SR
TX0+
VH
TX2+
VLR LENS
GND(5V&H/V-SYNC:AGND)
VLP
TXC-
VH
PA
3.3V_ENG_SCL(DLP) TX0-
VH
TX2-
L
N
DMD
LAMP
PA
SMR
SMP
FAN-VCC-EXHAUST
GND
TX2_SHIELD(AGND) TX1_SHIELD(AGND) TX0_SHIELD(AGND) TXC_SHIELD(AGND) DLP-ASIC-READY(DLP)
LAMP GND
RESETZ-DVI(DLP)
FSTP-DMD
POWERGOOD-DVI(DLP)
NC
GND
NC
LAMPEN-DVI(DLP)
FAN-VCC-DMD LAMP GND
LAMPLIT-DVI(DLP)
FSTP-EXHAUST
GND LAMPEN LAMPLITZ
DMD-TEMP
GND
GND
LAMP-TEMP
PAD
PAD
PAD
LOUT(+)
FSTP-DM
LOUT(-)
FAN-VCC
ROUT(-)
GND
ROUT(+)
GND
LAMPEN
LAMPLITZ
3.3V_ENG_SDA(DLP) DIM
PAD
PAD
GND
NC
PON-SHORT
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
PAD
SMR
SMR
GND* GND*
IRIN
GND* V-SW GND*
GND
IN3-V
RMC
S-SW
IN3-C IN3-R IN3-Y IN3-L
GND*
IN3-Y
GND* GND* S-SW GND*
IN3-R IN3-L
V-SW
IN3-V IN3-C
GND* GND*
IRIN RMC GND
PA
PA
BLP-ASIC-READY(DLP)
TX1+ TX1-
TX2_SHIELD(AGND) TX1_SHIELD(AGND)
TX0- TX0+ TX2-
TXC_SHIELD(AGND)
TXC-
3.3V_ENG_SDA(DLP)
LAMPEN-DVI(DLP)
TX2+
3.3V_ENG_SCL(DLP)
TXC+
RESETZ-DVI(DLP)
TX0_SHIELD(AGND) LAMPLIT-DVI(DLP)
GND(5V&H/V-SYNC:AGND)
POWERGOOD-DVI(DLP)
SMP
SMR
COVER-DET GND
ENG-PROTECT DI FAN-ON LD GND CLK DMD-TEMP GND
VH
VH
GND
GND
PAD
GND
NC
GND
5V
GND
PON-SHORT
VH
FSTP-BALLAST
GND
FAN-VCC-BALLAST
PA
P-ON-SHORT
NC
GND GND GND GND GND GND
A-GND A-GND
ENG-PWR-ON MAIN-RELAY LAMP-RELAY
AC-OFF
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
MAIN-R
ENCODER-R
GND
GND
INT1-Y
INT1-C
5V-SCL
GND
GND
TUNER2-L
MAIN-L
GND
CMP1-Y
GND
GND
INT2-SSW
AVR-DET
GND
TUNER2-R
ENCODER-L
GND
INT2-V
INT2-C
GND
GND
INT2-Y
TUNER1-L
TUNER1-R
GND
INT1-SSW
INT1-V
DM-R
GND
GND
CMP1-Pb
DM-L
GND
5V-SDA
1AVR-R
INPUT-DET1
CMP3-Pb
KSC1
LED-R
CMP1-Pr
CMP2-Y
GND
1AVR-L
KSC0
IRIN
GND
GND
CMP3-Pr
LED
CMP3-Y
MUTE-AVR
S-SW
MTR-CV
GND
INPUT-DET0
MUTE-MTR
LED-G
MANRST
GND
STATUS-R
GND
INT3-Y
CMP2-Pb
GND
INT3-C
GND
RMC
STATUS-G
INT3-V
CMP2-Pr
GND
ENG-PWR-ON 18VA GND 12VSB 12VSA MAIN-RELAY 18VA GND 12VSB 12VSA A-GND LAMP-RELAY GND GND 12VSB A-GND AC-OFF GND GND 12VSB
SUB-H
SUB-Y
DM-CV
S2
GND
GND
3.3VSCL
GND
SUB-PR/C
POWER-ON
GND
GND
GND
SUB-V
DM-L
GND
GND
MN-R
GND
GND
MAIN-Y
HOTPLG1
GND
GND
AVR-R
GND
GND
GND
MAIN-H
3.3VSDA
GND
MN-L
GND
AVR-L
S1
MAIN-PB
GND
MAIN-PR
GND
MAIN-V
GND
GND
GND
S3
HMRST
DM-R
HMINT
GND
SUB-PB
GND
GND GND GND DMPWRGOOD AFT-SUB-L AFT-SUB-H GND
GND
CARD-DET PIC-RXD GND TSSEN TV-RXD I2CDATB GND I2CCLKB TSSDATA TSSCLK GOS-RXD GND AFT-MAIN-H GND PIC-RTS TV-TXD DMRST TXDB DM-IR GND TSMEN TVRST
GND
T312-RESET TV-RST GOS-TXD TV-CTS AFT-MAIN-L GND T314-RESET
PIC-CTS OOBDRX
PIC-TXD
RXDB
GND
GND
TVGOSRST
GND OOBCRX
TSMDATA TSMCLK HDD-RST
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
DM-SHORT
GND
GND
ENGINE-PWR
GND
GND
GND
GND
FMT-PWRGOOD
STBY-ON
GND
COVER-DET
LAMP-RELAY
GND
GND
GND
GND
GND
HMINT
GND
GND
POWER-ON
GND
AVR-R
HMRST
GND
MAIN-PB
S1
S3
GND
MAIN-V
SUB-Y
MN-R
GND
GND
GND
S2
GND
3.3VSCL
GND
SUB-H
SUB-PR/C
SUB-PB
AVR-L
MN-L
DM-R
DM-CV
GND
HOTPLG1
GND
GND
MAIN-Y
GND
3.3VSDA
GND
MAIN-H
DM-L
GND
GND
SUB-V
GND
GND
GND
MAIN-PR
GND
GND
DM-SHORT
GND
GND
FMT-PWRGOOD
GND
GND
GND
GND
GND
GND
GND
COVER-DET
GND
GND
GND
GND
GND
GND
LAMP-RELAY
GND
GND
GND
GND
ENGINE-PWR
GND
GND
STBY-ON
GND
GND
GND
AFT-MAIN-L I2CDATB TV-RST GND
GND
GOS-RXD TV-TXD GOS-TXD TSSEN T312-RESET AFT-SUB-L GND
TVGOSRST
I2CCLKB
GND
HDD-RST TV-CTS TV-RXD AFT-MAIN-H PIC-RXD AFT-SUB-H
GND PIC-CTS
GND TSSDATA GND PIC-RTS PIC-TXD
GND
GND DMPWRGOOD TSSCLK GND GND T314-RESET
GND
GND
TXDB DMRST GND DM-IR GND TSMCLK RXDB TSMEN CARD-DET TSMDATA TVRST
DIM-DVI ENGINE-ID
DIM-DVI
ENGINE-ID
DI
P-ON-SHORT
GND
LD
FAN-ON
CLK
DMD-TEMP
GND
ENG-PROTECT
5VS
DGND
SDA SCL
OOBDRX OOBCRX
SMR
SMP
SMP SMR
CMP2-Pr
INT3-C
MUTE-MTR
STATUS-R
5V-SDA
TUNER2-R
GND
KSC0
GND
ENCODER-R
CMP2-Y
CMP3-Y
GND
GND
GND
GND
LED-G
GND
1AVR-R
ENCODER-L
GND
IRIN
INT1-SSW
GND
CMP3-Pb
GND
GND
TUNER2-L
GND
MUTE-AVR
RMC
MANRST
INT3-Y
INPUT-DET1
AVR-DET
CMP1-Pb
GND
INT2-Y
KSC1
GND
INT2-SSW
MAIN-L
GND
GND
STATUS-G
CMP2-Pb
GND
DM-L
INT1-V
GND
GND
INT1-Y
TUNER1-L
LED-R
CMP3-Pr
GND
5V-SCL
MAIN-R
INT2-V
S-SW
INT3-V
GND
INPUT-DET0
GND
GND
GND
DM-R
1AVR-L
INT1-C
TUNER1-R
CMP1-Pr
LED
CMP1-Y
GND
INT2-C
MTR-CV
GND
GND
GND MANRST LED-R LED-G KSC0 GND STATUS-G STATUS-R KSC0 KSC1 LED
GND
MANRST
KSC1 KSC0
STATUS-R
LED-G
GND LED
KSC0
LED-R
STATUS-G
LED
STATUS-G STATUS-R
KSC0
GND
KSC1
LED-G
LED-R
MANRST
GND
COVER-DET
USB
GND
DMD-FAN STOP
GND
GND
DMD-FAN PWR
GND
EXHAUST-FAN PWR
BALLAST-FAN PWR
THERMAL SWITCH
EXHAUST-FAN STOP
BALLAST-FAN STOP
SMP
SMR
SMP
SMR
SMP
SMP
DVI-CABLE-DET
DVI-CABLE-DET
4. CAPACITOR
Not indicated = 1/10W
: Metal plate cement resistor
C=+/-0.25PF
: Wire wound resistor
: Polyester polypropylene film
capacitor
Type
MF
Not indicated
M
-20%
: Non polarized electrolytic
capacitor
Not indicated
SC
3. TP13.etc. show test points.
T=+200%
: Cemented resistor
II
uF, for numbers less than 1
G=+/-2%
TANT
Not indicated
NP
I
Q=+30%
J = +/-5%
Parts
except
for
chips
MB
II
: Electrolytic capacitor
: Ceramic capacitor
J=+/-5%
6. This is a basic schematic diagram. Some sets may be subject
to modification according to engineering improvement
MMF
: Metal liner resistor
: Ceramic capacitor chip
K=+/-10%
S
Toler
ance
Not indicated : 50V
: Non polarized electrolytic
capacitor chip
1. DC voltages were measured from points indicated to the circuit
: Polyester capacitor
D=+/-2PF
MP
-0%
Chips
: Semiconductor Ceramic capacitor
Parts except
for chips
K = 1,000 Ohm
Not indicated = +/-5%
CH, SL, etc. : Temperature compensaing types
: Aluminus electrolytic capacitor
Not indicated = Ohm
F=+/-1PF
: Tantalum capacitor
Type
Not indicated : F or B (high dielrctric percentage)
Not indicated = 1/4W or 1/6W
No tolerance is indicated
for electrolytic capacitor
and +/- 20%
chips
NP
-10%
: Styrol capacitor
Value Not indicated
TF
MF,PP
K = +/-10%
: Metal oxide film resistor(Type B)
MPP
MP
Wattage
TAN
-0%
D=+/-0.5PF
: chip resistor
Parts
except
for
chips
: Metalized polyester capacitor
chips
P=+100%
: Fixed composition resistor
: Electrolytic capacitor
: Polypropylene film capacitor
Z=+80%
ML
CE
D = +/-0.5%
Tolerance
PS
: Twin film capacitor
PF, for numbers more than 1
F = +/-1%
M=+/-20%
I
5. RESITOR
Not indicated = +/- 10%
: Metal film resistor
: Carbon resistor
ground with a high-Z voltmeter
Dielectric
strength
M = 1,000,000 Ohm
PP
Value
ALM
Not indicated
2. Wave form were taken with standard color bar signal.
W
: Metalized plastic film capacitor
: Metalized paper 23
58
52
10 8
7
58
9
6 2
5 1
3
52
23
3
11
5
12
1
9
7
3
11
5
1
13
1
5
3
13
11
7
9
3
12
11
1
5
2
1
1
2
1
2
8
28
29
12
9
10
4
30
3
7
33
31
27
32
6
13
5
34
11
14
41
23
18
19
40
44
46
20
45
38
43
24
37
17
48
39
21
42
47
22
11 10
10
7
3 6
1
PWB
DLP ENGINE
PWB-POWER
PWB-DM
PWB-TERMINAL
PWB ENG-PWR
DM FAN
E2P
PWB-FRONT
PWB
PREAMP
PWB-SIGNAL
INTERFACE
CONTROL2 CONTROL3
CONTROL1
FRONT
CARD
READER
FRONT 1394
PG 1.....BLOCK
14
A
13 2 8 10 11 7 12 3 5 16 15 4 1 6 9
B
J
K
H
E
F
C
G
D
I
17
18 19 20 21
22
L
M
N
O
LAMP
PWB-SW-LAMP
PD
JD
LAMP
FB
TA TA
AN
CE1
CE
AN
FC
BALLAST
THIS AREA APPLIES ONLY
FOR xHD4 LIGHT ENGINE
xHD5 LIGHT ENGINE DOES NOT
USE THESE BOARDS/WIRES
PMD1000
xHD5
PE
PE2
PE1
DA
FA
DA
FA
TS
TS
FC
LE1
LE2 LE3 LE4
WD57732/WDY57/
L_SP
R_SP
WD73732
WD57732/65732/73732
PL
WD73732
WD65732/WDY65
* NOTES
WD-Y65 V33Y
WD-57732 V33+
PAGE 1
CONTENTS
WD-65732 V33+
WD-73732 V33+
WD-Y57 V33Y
KB
PD
PA1 J3 J3
DVI CABLE
PA1
XHD4 ONLY
XHD5 AND ONLY
XA
340V
5VS
340V
5VS
12V
3.3V
5V
12V
12V
3.3V
5V
2.5V
12V
2.5V
2.5V
2.5V
2.5V
5V
2.5V
2.5V
2.5V
3.3V
12V
5VSL
5VSL
3.3V
12V
12V
12V
12VSA 12VSA 12VSB 12VSB 12VSB 12VSB
18VA 18VA
12VC
12VC
12VC
12VC
12VC
12VC
9VS
5VSL
3.3VSL
5VS
12VSB
12VSB
12VSB
12VSB
5VS
12VSB
5VS
5VS
5VS
5VS
12VSB
5VS
12VSB
5VS
12VSB
12VSB
12VSB
12VSB
12VSB
12VSB
12VSB
12VSB
5VS
5VS
12VSB
5VS
5VS
5VS
12VSB
5VS
5VS
12VSB
12VSB
12VSB
5VS
12VSB
12VSB
12VSB
12VSB
3.3VSA
3.3VSA 5VS
I3.3VSA
5VSL
3.3VSL
9VS
3.3VSL
3.3VSL 3.3VSL
PA-H
PAD-H
TX25
TX24
PA-H
PAD-H
PA-H PA-H
PA-H
SEE SERVICE INSTRUCTION FOR SPECIFIED REPLACEMENT
PARTS AND SERVICE ADJUSTMENTS.
TO AVOID POSSIBLE TO X-RADIATION TAKE RADIATION PROTECTIVE
MEASURE FOR PERSONNEL DURONG SERVICING.
THIS PRODUCT INCLUES CRITICAL ELECTRICAL AND MECHANICAL
PARTS ESSENTIAL FOR X-RADIATION PRORECTION
X-RADIATION PRECAUTION
L_OUT+
L_OUT-
R_OUT-
R_OUT+
Characteristic
(Only ceramic
capacitor)