3
9
14
2
5
11
6
13
8
10
1
7
4
12
BOSS
11
10
12
11
10
12
3
9
14
2
5
11
6
13
8
10
1
7
4
12
10K
1/16W
R9J32
0.01
C9J09
50V
RT1N436C-T112-1
Q9J06
3
B
C
L9J06
BLM18PG600SN1
13K
1/16W
R9J03
470
1/16W
R9J17
1K
1/16W
R9J19
1/16W
R9J11
100
0.1
C9J03
25V/16V
0.1
C9J04
25V/16V
35V
C9J05
47U
35V
C9J08
47U
4.7K
1/16W
R9J06
1/16W
R9J13
0
12K
1/16W
R9J15
RT1N436C-T112-1
Q9J01
3
B
C
35V
C9J06
47U
3
5
2
4
1
4.7K
1/16W
R9J05
35V
C9J07
47U
1/16W
R9J14
0
15K
1/16W
R9J33
0.01
C9J10
50V
F9J00
FCC20252ADTP
25V
C9J22
470U
2SC3052-T112-1E,F
Q9J04
1
2
3
4
5
6
7
8
9
10
11
12
13
14
RT1N436C-T112-1
Q9J02
3
B
C
L9J08
GSRH104R-100M
2.2K
1/16W
R9J01
4.7K
1/16W
R9J04
3
5
2
4
1
1K
1/16W
R9J37
RT1N436C-T112-1
Q9J05
3
B
C
2.2K
1/16W
R9J35
0.1
C9J01
25V/16V
1/16W
R9J08
100
50V
C9J19
220U
50V
C9J20
220U
8
6
5
7
4
1
2
3
RT1N436C-T112-1
Q9J03
3
B
C
820
1/16W
R9J20
1/16W
R9J09
100
4.7K
1/16W
R9J07
4.7K
1/16W
R9J02
3.9K
1/16W
R9J39
0.1
C9J02
25V/16V
1/16W
R9J18
0
5.6K
1/16W
R9J24
1/16W
R9J10
100
L9J07
BLM18PG600SN1
10
4
5
6
7
8
9
1
2
3
2SA1235A-T112-1E,F
Q8G05
2SA1235A-T112-1E,F
Q8G04
0.01
C8G43
25V/50V
15K
1/16W
R8G54
12K
1/16W
R8G52
2.2K
1/16W
R8G53
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
2.2K
1/16W
R8G51
L9J02
BLM18BB141SN1
L9J03
BLM18BB141SN1
1/16W
R9J12
0
L9J10
GSRH104R-470M
3
5
2
4
1
6
L9J05
6.8MH 9X9.5
L9J09
2.7MH
L9J04
6.8MH 9X9.5
L9J12
6.8MH 9X9.5
10V
C9J17
680U
10V
C9J18
470U
10V
C9J28
470U
L9J01
6.8MH 9X9.5
L9J11
GSRH104R-470M
M-10uF
C9J14
16V
3
5
2
4
1
6
220
1/16W
R9J40
220
1/16W
R9J16
0.1
C9J21
50V/25V
0.1
C9J25
50V/25V
0.1
C9J24
50V/25V
0.1
C9J23
50V/25V
0.1
C9J29
50V/25V
0.1
C9J30
50V/25V
IC9F00
TPS40071PWPR
16V
C9F12
1000U
1/16W
R9F12
2.2K
680
C9F13
50V
1/16W
R9F08
220
1/16W
R9F05
160K
33
C9F07
50V
1/16W
R9F14
2.2
L9F00
2.7MH
1/16W
R9F10
13K
0
1/10W
R9F17
L9F03
1.5MH-M
10V
C9F18
680U
8200
C9F04
25V/50V
1.3K
1/16W
R9F13
10K
1/16W
R9F06
160K
1/16W
R9F04
L9F02
1.5MH-M
0.1
C9F10
50V
0.1
C9F00
50V/25V
10uF
C9F11
25V
10V
C9F17
680U
10uF
C9F16
6.3V
L9F01
GSRH129-4R0M01
0.1
C9F19
50V/25V
1/16W
R9F09
5.6K
0.1
C9F02
25V
1/16W
R9F18
2.2
2.2
1/10W
R9F15
8200
C9F05
25V/50V
0.1
C9F08
50V/25V
L9F04
1.5MH-M
10uF
C9F15
6.3V
1UF
C9F09
V25
220
1/16W
R9F16
0.1
C9F23
50V/25V
10uF
C9F14
25V
0.1
C9F01
50V/25V
0.1
C8G41
25V/16V
0.1
C8G46
25V/16V
10V
C9J32
680U
35V
C8G45
47U
15K
1/16W
R9J36
0.22
C9J26
16V
0.22
C9J27
16V
F9F00
FHC20402ADTP
3.9
3W
R9J41
1
2
3
4
22K
1/16W
R9J44
1/16W
R9J43
10K
1.2K
1/16W
R9J31
1.2K
1/16W
R9J30
8.2K
1/16W
R9J21
8.2K
1/16W
R9J22
180
1/16W
R9J27
180
1/16W
R9J23
4.7K
1/16W
R9J26
4.7K
1/16W
R9J25
4700
C9J11
50V
100K
1/16W
R9J34
330
C9J12
25V/50V
D9J08
D9J04
D9J07
EC21QS04
MA732
D9F04
MC2838-T112-1
D9J03
MC2838-T112-1
D9J05
MC2838-T112-1
D9F03
D8G08
MC2850-T111-1
MA732
D9F00
MAZ80560H
D9J01
MAZ80390H
D9J02
MAZ80390H
D9F02
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
13
14
IC9J01
BA00CC0WFP
IC9J02
BA00CC0WFP
IC9J05
MP2355DN-LF-Z
FC
IC8G05
M62368GP#CF0J
Do
LD
CLK
DI
Ao1
Ao2
NC
GND
VSS
NC
Ao3
Ao4
Ao5
Ao6
VDD
Vcc
IC9J03
SI-8008TM-TL
Q9F03
Si7336ADPT1E3
PE1
Q9F02
Si7390DPT1E3
PA1
PA1
J3
3
9
2
5
6
8
1
7
4
3
9
2
5
6
8
1
7
4
KB
IC9J04
ENG_PROTECT
FAN_ON
LD
CLK
DI
P_ON_SHORT
FSTP_DMD
FSTP_EXHAUST
DMD-TEMP
LAMP_TEMP
FSTP_BALLAST
FAN_VCC_BALLAST
FAN_VCC_DMD
FAN_VCC_EXHAUST
FAN_VCC_EXHAUST
GND
DMD_TEMP
PON-SHORT
2.5V
NC
C
VCC
OUT
CTL
6
GND
NC
C
VCC
OUT
CTL
6
GND
RUN
FB
GND
COMP
LX
SS
BST
VIN
11
SI-8008TM-TL
1
KFF
2
RT
3
LVBP
4
PGD
5
SGND
6 SS
7
VFB
8
COMP
9
PGND
10
LDRV
11
DBP
12
SW
13
HDRV
14
BOOST
15
VDD
16
ILIM
1
SOURCE
2
SOURCE
3
SOURCE
4
GATE
5
DRAIN
6
DRAIN
7
DRAIN
8
DRAIN
5
1
SOURCE
2
SOURCE
3
SOURCE
4
GATE
5
DRAIN
6
DRAIN
7
DRAIN
8
DRAIN
EC21QS04
EC31QS04
3.3VSA
5VS
ST_5V
3.3V
3.3V
12V
2.5V
TO SENSORS & FANS
EXHAUST_FAN
DMD_FAN
BALLAST_FAN
ENGINE_5V
ENGINE_3.3V
2.5VS BUCK CONVERTER
WD73831
WD73831
WD-65831 V34
PAGE 26
WD-73831 V34
WD-57831 V34
CONTENTS
PWB-INTERFACE
PWB-ENG-PWR
C
F
E
14
A
13
2
H
K
J
8
10
B
11
9
6
1
4
15
16
PG 26.....INTERFACE / ENGINE POWER
5
3
G
12
D
I
7
(TO ENG-PWR)
(TO POWER)
(TO DM)
(TO INTERFACE)
(TO DLP ENGINE)
NC
LAMP_TEMP
FSTP_DMD
FSTP_EXHAUST
FSTP_BALLAST
GND
GND
GND
GND
NC
GND
GND
GND
PWP GND
GND
GND
GND
GND
GND
GND
GND
GND
NC
GND
GND
GND
5V
12V
12V
12V
12VC
12VC
12V
5V
2.5V
2.5V
12V
2.5V
12V
3.3V
12V
5V
2.5V
PG 4.....SIGNAL1 [TV MICRO]
PG 3.....TERMINAL
PG 1.....BLOCK
PG 12....DM3 [DMMEMA/DC]
PG 22....DM13 [DVI]
PG 25....MISC [FRONT/CONTROL/PREAMP/E2P/SWLAMP]
PG 2.....POWER
PG 19....DM10 [SPA]
PG 9.....SIGNAL6 [TVGOS]
PG 21....DM12 [DMDCDC]
PG 20....DM11 [SPA2]
PG 8.....SIGNAL5 [TUNER1 / DEMOD1]
PG 13....DM4 [DMMEMB/USB]
PG 18....DM9 [DMADC-PCSUB]
PG 24....DM15 [FMTMICRO]
PG 17....DM8 [DMADC-MAIN]
PG 16....DM7 [DMPOD]
PG 6.....SIGNAL3 [VIDEO SWITCH / DCDC CONVERTER]
PG 11....DM2 [DMCORE]
PG 15....DM6 [1394/DVI/F]
PG 7.....SIGNAL4 [3DYC / NTSC DECODER]
PG 26....INTERFACE / ENG-PWR
PG 14....DM5 [DMROM/AV]
PG 5.....SIGNAL2 [AUDIO / PIC MICRO]
PG 10....DM1 [DMHDMI]
PG 23....DM14 [DMAUDIO]
Summary of Contents for WD-57831
Page 2: ......
Page 29: ...MODEL WD 57831 WD 65831 WD 73831 Page 29 73 Models Lamp Lamp Control Circuitry ...
Page 53: ...Page 53 MODEL WD 57831 WD 65831 WD 73831 MAIN POWER SUPPLY ...
Page 55: ...Page 55 MODEL WD 57831 WD 65831 WD 73831 POWER DISTRIBUTION ...
Page 56: ...MODEL WD 57831 WD 65831 WD 73831 Page 56 PWB SIGNAL VIDEO PATH ...
Page 57: ...Page 57 MODEL WD 57831 WD 65831 WD 73831 PWB DM Video Path ...
Page 58: ...MODEL WD 57831 WD 65831 WD 73831 Page 58 Sound Select Circuitry ...
Page 59: ...Page 59 MODEL WD 57831 WD 65831 WD 73831 Sound Signal Path ...
Page 60: ...MODEL WD 57831 WD 65831 WD 73831 Page 60 Overall Control Circuitry ...
Page 61: ...Page 61 MODEL WD 57831 WD 65831 WD 73831 Command input Circuit ...
Page 64: ...MODEL WD 57831 WD 65831 WD 73831 Page 64 Auto Input Detection ...
Page 65: ...Page 65 MODEL WD 57831 WD 65831 WD 73831 Short Protect Circuit ...