Mitsubishi Electric WD 73735 Service Manual

							
Page 51
MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / \
WD-73735 /WD-73736 / WD-73835 / WD-73C8
SOUND SIGNAL PATH
 
						

							
Page 52
MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / \
WD-73735 /WD-73736 / WD-73835 / WD-73C8
OVERALL CONTROL CIRCUIT
 
						

							
Page 53
MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / \
WD-73735 /WD-73736 / WD-73835 / WD-73C8
INPUT/OUTPUT AUTO DETECT
 
						

							
Page 54
MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / \
WD-73735 /WD-73736 / WD-73835 / WD-73C8
Lamp Control CircuitryLAMP CONTROL CIRCUITRY
 
						

							
Page 55
MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / \
WD-73735 /WD-73736 / WD-73835 / WD-73C8
ENGINE PROTECT CIRCUITRY
SHORT DETECT CIRCUITRY
 
						

							
Page 56
MODELS: WD-60735 / WD-60C8 / WD-65735 / WD-65736 / WD-65835 / WD-65C8 / \
WD-73735 /WD-73736 / WD-73835 / WD-73C8
System 5 / Wired Remote I/O
 
						

							
BOSS
G
G
G
GG
G
G
G
G
G
G
GG
G
G
G
BOSS
G
G
UB
4
1 2
3 12345678910111213141516171819202122
1 2
3 12345678910111213141516171819202122
1
2
3 1234
4
123
US
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
J8F01
PS
J8F01
CJ1
CJ3
SB
23 24 25
26 2728
29
23 24 25 26 27
2829
5 FI-RE21S-VF
1 2 3 4 5 6 7 8 9 10111213141516171819 2021
22
23 24
25
2627
28
29
FI-RE21S-HF
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24 25
26
27
28
29
1
2
3
4
123
4
5
123
4
5
HD1
HD1
SL SR
(Scirocco FAN)
EXHAUST FAN
BALLAST FAN SERVICE TECHNICIAN WARNING;
TEMP
TX1+ TX1-
DMD_FANTXC+ TX0+
VH
TX2+
LENS GND(5V&H/V-SYNC:AGND)
TXC-
VH
3.3V_ENG_SCL(DLP)
TX0-
V
TX2-
L N DMD
TX2_SHIELD(AGND)
TX1_SHIELD(AGND)
TX0_SHIELD(AGND)
TXC_SHIELD(AGND) DLP-ASIC-READY(DLP)
LAMP GND
RESETZ-DVI(DLP)
NC
NC
LAMPEN-DVI(DLP)
LAMP GND
LAMPLIT-DVI(DLP) GND
LAMPEN LAMPLITZ
LOUT(+)
LOUT(-) ROUT(-)
ROUT(+)
3.3V_ENG_SDA(DLP) DIM GND*
GND*
IRIN
GND*
CVBS-SW GND*
GND
IN3-Pb
RMC
YUV-SW
IN3-Pr
IN3-L
IN3-Y
IN3-R GND*
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) COVER-DET
GND
VH
VH
GND GND
GND
GND
DIM-DVI
ENGINE-ID
DIM-DVI
ENGINE-ID
KSC0 GND
KSC1
SYSTEM/RESET
SHIELD
GND
COVER-DET
DB CTL
IRIN
RMC
GND
TX2+
TXC-
TX2-TX0-
TX1+
TX0+ TXC+
TX1- CEC
DDC_SCL
DDC_SDA
HOTPLUG_DETE
USB_GNDD1-
D1+
GND
DB CTL
LED
STATUS-G
STATUS-R GND
LED-R KSC0
LED-G
GND
LAMP-RELAY
MAIN-RELAY
ENG-PWR-ON
GND
A-GND GND
AC-OFF
A-GND
LAMP-RELAY GND
A-GND
MAIN-RELAY A-GND
ENG-PWR-ON AC-OFF
GND
NC
GND
NC
STATUS-R
GND
KSC0
SYSTEM/RESET
STATUS-G KSC1
KSC0
LED
LED-G GND
LED-R
SENSOR GND
NC
SENSOR
GND
CVBS-SW GND*
GND*
IN3-Y
YUV-SW IN3-R
IN3-Pr
GND*
IN3-Pb
GND*
IN3-L GND*
LAMPEN
LAMPLITZ
DIM
GH
GND
GNDGND
GND GND
GND
GND
GND
GND GND
GND
GND
GND
GND
GND
GND
GND
GND
TX2- TX2+
TX1+
TX1-
TX0- TX0+
TXC- TXC+
NC
CEC
DDC_SCL
DDC_SDA
HOTPLUG_DETE
SMR SMP GND
STEREO SYNC
GND GND
VH
TP7_FB_OUT
TP7_FB_OUT EDID-SCL
GND
GND
CEC EDID-SDA
GND
GND
GNDGND GND
GND
GND
GND
GND
GND
GND
CEC
EDID-SCL
EDID-SDA
GND
SP Module
SP SignalGND
GND
DB Module Shutter GND
DB drive
GND
SENSOR
GND
LAMP Temp
Switch
Thermal
GND
Index Delay CTAP
OUT B
OUT C OUT A
RRTN
LRTN
LRTN RRTN
LED-RLED
KSC0
STATUS-G LED-G
STATUS-R GND
2
1011
9
814
TMDS
513
4
712
6
3
1
6
4
2 35
1
7
11
4
3 1
12
5
79
6
2
110
8
TMDS
4
3
2
1 4
1 2
3
32
4
1
4
3
2
1
1
12
11
9
7
1
3 814
6
5
2 4
1013
5 2
3
4
12 3
1
9
2 3 11
8
5
4
1
12
610 7 2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7 2
3
4
5
21
3
4
2 5
1
34
4
1 2
1
3
4
5
3
2
1 45
1 2
3
4
2
3
1
4
2
1 3
1
3
2
1 2
1
32
421 3
62
73 4
5 1
or+
+
LAMP
PWB-SW-LAMP
PD
LAMPFB
   CE1  
BALLAST
PE
PE2
   LE2  
L_SP
R_SP
PL
  LE1
   LE3  
PD DMD Chip
   LE  
J4
J8
   CE  
   3D
ES CJ4
FB
FB   HD2
  HD2
J9
J10 J1
J5 J3
CW
V39++ only
J7
J6
   LE4  
* NOTES
PG 12....MAIN10 [TMDS] PG 1.....BLOCK WD-73735 V39
WD-73736 V39+
PG 8.....MAIN6 [DM-ROM / AV]
PG 10....MAIN8 [SPA3 MAIN] WD-73835 V39++
PG 4.....MAIN2 [AV-SWITCH / TUNER]
WD-65835 V39++
WD-65735 V39
WD-73C8  V39C
PG 14....MAIN12 [MICRO] WD-63736 V39+
PG 13....MAIN11 [AUDIO] PAGE 1
PG 2.....POWER
CONTENTS
PG 9.....MAIN7 [ANALOG-DIGITAL CONVERTOR]
PG 15....MISC  PG 5.....MAIN3 [HDMI / SYSTEM5]
PG 6.....MAIN4 [DM-CORE]
PG 11....MAIN9 [SPA3 MEMORY] PG 7.....MAIN5 [DM-MEMORY] WD-60735 V39
PG 3.....MAIN1 [DC-DC / IF]
WD-60C8  V39C
WD-65C8  V39C
DLP ENGINE
PWB-POWER
PWB-FRONT1
PWB-PREAMP
PWB-FRONTHDMI
PWB-LED
FRONT-USB
PWB-CONT
V39+ & V39++ only
V39 & V39+ only
3D
PWB-MAIN
PWB-SBL-L
PWB-SBL-R
V39++ only
PWB-LED2
V39++ only V39-V39++
PG 1.....BLOCK
16
17
10
37
18
11
812
19
13
1 9
26
21
4
14
22
5
20
15
A
B
J
K H E
F
C
G D
I
L
M
N
O
340V 340V
3.3VSL
12VC
12VC
12VC
12VC
3.3VSL
+5V
USB_VCC
21VA
21VA
12VS
12VS 12VS
12VS 12VS 12VS
5VS
5VS
VCC
VCC
+5V 5VDC
21VA21VA
SP12V
P12V VCC
R12V
L12V
L12V R12V
5VS
GND
5VS
5V
PA-H PA-H
PA-H
PA-H PA-H
PA-H
PA-H
PA-H
PA-H
PA-H
PA-H PA-H
PA
PA
PA-H GH-H
GH-H
SMR SMR
PA-H Value        Not indicated       
M
Type   -20%
TAN NP
I MPP
TO AVOID EXPOSURE TO X-RADIATION TAKE RADIATION PROTECTIVE
MEASURE FOR PERSONNEL DOING SERVICING. Not indicated 
D = +/-0.5%
X-RADIATION PRECAUTION Not indicated 
Not indicated     = +/-5%
II : Metal liner resistor
Dielectric
strength
NP: Electrolytic capacitor : Polyester polypropylene film 
  capacitor
SEE SERVICE INSTRUCTION FOR SPECIFIED REPLACEMENT
PARTS AND SERVICE ADJUSTMENTS. W
K     =   1,000 Ohm
5. RESITOR -0%
P=+100%
Not indicated : 50V
Not indicated 
chips
Not indicated : Metal oxide film resistor(Type B) C=+/-0.25PF
CH, SL, etc.      :  Temperature compensaing types : Ceramic capacitor chip
THIS PRODUCT INCLUDES CRITICAL ELECTRICAL AND MECHANICAL
 
PARTS ESSENTIAL FOR X-RADIATION PROTECTION -0%
Parts
except
for
chips
I
: Styrol capacitor : Polypropylene film capacitor
M=+/-20%
MMF
M     =   1,000,000 Ohm
Parts except
for chips : Metalized polyester capacitor
Toler
ance Not indicated  =   Ohm : Metalized paper
T=+200%
: Non polarized electrolytic 
  capacitor chip
4. CAPACITOR
Not indicated  = 1/10W
PP
3. TP13.etc. show test points.
MB: Cemented resistor
Wattage G=+/-2%
ML: Semiconductor Ceramic capacitor : Aluminus electrolytic capacitor
uF, for numbers less than 1
: Metal plate cement resistor : Ceramic capacitor
: Tantalum capacitor
PF, for numbers more than 1
II CE: Wire wound resistor : Carbon resistorD=+/-0.5PF
K=+/-10%
F = +/-1% No tolerance is indicated
for electrolytic capacitor
and +/- 20%
Z=+80%
MP: Non polarized electrolytic 
  capacitor
Not indicated = +/- 10%
TANT
Not indicated  = 1/4W or 1/6W
SC
ALM
: Metalized plastic film capacitor
MP Q=+30%
S K = +/-10%
J=+/-5%
1. DC voltages were measured from points indicated to the circuit
Not indicated     :  F or B (high dielrctric percentage)chips
Tolerance
2. Wave form were taken with standard color bar signal.
D=+/-2PF
Type  
: Electrolytic capacitor
: Twin film capacitor
: Metal film resistor
PS
Parts
except
for
chips
6. This is a basic schematic diagram. Some sets may be subject
   to modification according to engineering improvement   TF
Value -10%
MF,PP MF
Chips : Polyester capacitor
: Fixed composition resistor J = +/-5%
: chip resistor
ground with a high-Z voltmeter
F=+/-1PF
7. Some parts are listed with a     symbol indicating saftey.
   These parts must be replaced with the same part number.
DVI CABLE USB CABLE
TMDS CABLE ( FFC type )
CABLE-3D
SB1 
[CONT/PREAMP/SBL/FRONT/HDMI/SW-LAMP/LED]
MAIN 1
MAIN 1
MAIN 1 MAIN 1
MAIN 1MAIN 3
MAIN 3
MAIN 5
MAIN 10
MAIN 2
MAIN 3
!
L_OUT-
L_OUT+
R_OUT+
R_OUT- Characteristic
(Only ceramic
capacitor) 
 
						

							
BOSS
AC-OFF
470 C9A46
500V
1/2W
R9A09
220K F9A01
125V 5A (20N 5000)
200V C9A27
820U
1
3
F9D00
S10A 125V 1K
1/16W R9A31 K-1M C9A60
25V
1000
C9A19
1KV
L9D03
HF2836-353Y1R0-T01 (MI) 1
2
3
4
35V
C9A39
2200U
1/4W
R9A30
68
C9A03
820U
200V 22K
1/16W R9A40
1/10W R9A12 10K 2SC3052-T112-1E,F
Q9A08
C9A05 F9A02
125V 5A (20N 5000)
PC9A20
FOD617C
1
23 4
C9A02
820U
200V
PC9A10
FOD617C
1
2
3
4
1/2W
R9A20
68K
16V C9A35
2200U
0.22
C9D02
AC125V/250V
4.7K
1/16W R9A35
2SC3052-T112-1E,F Q9A02 6.8K
1/16W R9A98
0.39
2W R9A22
390
1/16W R9A33
2SC3052-T112-1E,F
Q9A01
10K
1/16W R9A61
2SC3052-T112-1E,F Q9A10
123
18K
1/16W R9A34
2200
C9A01
AC250V
68K
1/2W R9A83
HOTGNDHOTGND
1/16W R9A9768K 1K
1/16W R9A29
3.3K
1/16W R9A37 3.3K
1/2W R9A77
1/2W R9A03
K-4.7M (UL) 1/16W R9A41
3.3K1
2
3
1.8
10W
R9A01
1000
C9A30
1KV
2200
C9A00
AC250V
2200
C9A08
AC250V
0.22
C9D01
AC125V/250V
L9D01 TF3020V-A602Y5R0-01 (MI)
1
23 4
10
456789
123
22K
1/16W R9A07
1 23
4
1K
1/16W R9A23
18K
1/10W R9A10 1K
1/16W R9A32
2200
C9A11
AC250V 1.8
10W R9A02
C9A14
2200
C9A10
AC250V
1/2W
R9A19
68K
47K
1/16W R9A26
2SC3052-T112-1E,F Q9A11
2200 C9A25
50V 22
1/10W R9A791/16W R9A39
3.3K
F9A00
2SC3052-T112-1E,F
Q9A09
1/2W
R9A11
220K
HOTGND
K-1M C9A22
25V
0.39
2W R9A21 22 3W
R9A82
2200
C9A09
AC250V 10V C9A47
470U
3.3K
1/2W R9A78
50V C9A21
10U 16V C9A34
2200U
470 C9A23
25V/50V 22K
1/16W R9A38
L9D02
ELF22V025AL   (MI) 1
2
3
4 1/16W R9A60
47K
1/16W
R9A08
3.3K
1U C9A42
16V
1/2W
R9A42
220K
470
C9A31
50V
1/2W
R9A43
220K
1/2W
R9A25
1.2K
C9A06
100
1/10W R9A24
50V C9A48
1U 3.3K
1/2W R9A76
K9A20 LKT1AF-12V   (MI)
1
S1 2
S2 3
C1
4 C2
K9A21
LKT1AF-12V   (MI) 1
S1 2
S2 3
C1
4 C2
K9A10
LKT1AF-12V   (MI) 1
S1 2
S2 3
C1
4 C2
J10
J11 J12
3
5
24
1
Q9A12
FQPF27P06
1 3
2
SR W2630EG-UxxV116  (MI) T9A10
47K
1/16W R9A27
0.1
C9A41
25V/16V
0.1 C9A24
16V
0.22
C9D00
AC125V/250V 3300P-J
C9A70
630V
0.047 C9A43
16V/25V
MTZJ6.2C@LF D9A22
MTZJ6.2C@LF
D9A03 31DQ09-FC5
D9A31
1S2076A/1S2471OM D9A20 11EFS2N-TA2B5D9A24
11EFS2N-TA2B5
D9A23
1S2076A/1S2471OM
D9A02
D9A18 D9A19
SARS01 D9A05
1S2076A/1S2471OMD9A04
11EFS2N-TA2B5 D9A25
123
AG9D00
DE37-452M-A21F
D9A26
FCHS10A065-15A
D9A00
D3SB80-7001
123 4PL
IC9A20
RT9H301C
PD PE
RV9D01
RV9D00 IC9A10
PS
LAMP-RELAY
MAIN-RELAY
ENG-PWR-ON
ENG-PWR-ONLAMP-RELAY MAIN-RELAY
MAIN-RELAY
AC-OFF
AC-OFF 12VSL12VSL 12VSL
A-GND
A-GND
A-GND
5
AC250V E2200P-M(X1/Y1)1
Ref
2K
3A
1112
13 14
AC250V E2200P-M(X1/Y1)
125V 5A
(20N 5000)
AC250V E2200P-M(X1/Y1)
ERZV10D471CS
ERZV10D471CS STR-W6734
S/GND
SS/OLP
N/C
VCC D
6FB
7OCP/BD
G
S
D
1 2 4 6
7
8
9
10
11
12
13
14
15
16
17
1S2076A/1S2471OM
1S2076A/
1S2471OM
123
12V
12V
12VSL
12VSL
12VSL
21VA
21VA
12VSL
21VA
12V
ET9A01 ET9A02
S3V60-5009F40 D9A08
1
2 S3V60-5009F40 D9A07
1
2
1
LAMP GND
D9A26 heatsink
connected to gnd.
NC Q9A12 heatsink
connected to gnd.
MAIN POWER
BRIDGE DIODE SUPPLY
AUDIO SUPPLY PRE-LOAD
AUDIO 21V SUPPLY
CHASSIS/ENGINE 12V SUPPLY
AC-OFF BUFFER
LAMP BALLAST SWITCH
LAMP IN-RUSH RELAY.
IC9A10 IN-RUSH RELAY.
IC9A10
(12VS AND AUDIO VCC)
MAIN POWER SUPPLY
AC-OFF DETECT. ENGINE POWER FET SWITCH
PG 12....MAIN10 [TMDS] PG 7.....MAIN5 [DM-MEMORY]
PG 8.....MAIN6 [DM-ROM / AV] PG 5.....MAIN3 [HDMI / SYSTEM5] WD-65835 V39++ WD-63736 V39+
CONTENTS
PG 1.....BLOCK
WD-60735 V39
PG 10....MAIN8 [SPA3 MAIN] PG 6.....MAIN4 [DM-CORE] WD-65735 V39
PG 13....MAIN11 [AUDIO]
PG 9.....MAIN7 [ANALOG-DIGITAL CONVERTOR] WD-73735 V39
PG 3.....MAIN1 [DC-DC / IF]
WD-73835 V39++
WD-73C8  V39C
PG 11....MAIN9 [SPA3 MEMORY] PAGE 2
WD-73736 V39+
PG 15....MISC  PG 4.....MAIN2 [AV-SWITCH / TUNER]
PG 14....MAIN12 [MICRO] PG 2.....POWER
WD-60C8  V39CWD-65C8  V39C
(TO MAIN BOARD) (TO DLP - ENG)
N
L
(TO AC POWER CORD) (TO LAMP BALLAST)
V
12V
340V
12VSL
12VSL
LIVE COLD
LIVE
COLD
5
11 1513
3 9
8
7 16
2 6 10 12
1 14
4
C
F E A
H
K J
B
G D
I PG 2.....POWER
LAMP BALLAST POWER SUPPLY.
DOUBLER CIRCUIT.
[CONT/PREAMP/SBL/FRONT/HDMI/SW-LAMP/LED]
!
! !
!
!
!
!!
! !
!
!
! ! !
!
! !
!
! !
! !
!
!
 
						

							
IC9G05
NJM2386ADL3-09
IC9G03
ISL6545ACBZ-TS2698
IC9G01
AOZ1010AI
Q9G09
FDS8896
Q9G12
FDS8984 ES
Q9G02
FDC655BN
IC9G02
ISL6545ACBZ-TS2698
Q9G06
FDS8896
IC9C51
MM1663DHBE
Q9G05
FDS6298
FB
LE
3D PD
IC9G80
MIC2040-1YMM TR
Q1
Q2
BOSS
BOSS
BOSS
BOSS BOSS
KSC0
4.3K
1/16W R9G34
1000 C9G08
50V
SPKR(L-)
10uF C9G12
16V
3
5
GND
24
1
LAMP-G
DGND
ENG-PWR-ON
0.1 C9G74
25V/16V 0.1
C9G39
25V/16V
SPKR(R+)
2.2
1/10W R9G15
AC-OFF
F9G00
F0603FA 2000V032T  (MI)
1/16W R9G3710K
1/16W
R9G45
2.2
10uF C9G38
6.3V
DGND
SPKR(R-)
DGND
2SC3052-T112-1E,F
Q9G13
10uF C9G28
6.3V 1/16W R9G17
0
DGND DGND
0.1 C9G02
50V
10uF C9G47
16V
10K
1/16W R9G42
470 C9C54
50V
100K
1/16W R9G41
16V C9G35
100
1/16W R9G29
220.1 C9G75
25V/16V
16VC9G60
100
SPKR(L+)
10uF C9G42
6.3V 10uF
C9G13
6.3V
1U C9G30
10V/6.3V
LAMP-RELAY
8200
C9G33
25V/50V
0.1 C9G03
50V
0.1 C9G76
25V/16V
1/16W R9G20 300 1U
C9C53
10V/6.3V
LAMP-R
1/16W
R9G08 2.4K
10uF C9G21
16V
1/16W R9G330
10K
1/16W R9G06
4.3K
1/16W R9G35
DGND
COVER-DET
1/16W R9G21220
68
1/16W R9G36
47K
1/16W R9G09
0.1 C9G04
50V
DIM
2SC3052-T112-1E,F Q9G11
L9G05
MPLC1040L2R2
0.1 C9G34
16V
45
123
1/16W R9G28
33K 16V C9G62
100
DGND
DGND
10uF C9G25
6.3V 2SC3052-T112-1E,F Q9G04
0.1 C9G01
50V
1/16W R9G07 51K 1/16W
R9G01
22
1U C9G40
10V/6.3V1/16W R9G19
4.3K
10uF C9G37
6.3V
DGND
16V C9G48
100
DGND DGND
DGND
0.1 C9G78
25V/16V
6.3V C9C52
22
50V C9G05
10
100K
1/16W R9G26 3900
C9G44
50V
STATUS-R
0.1 C9G77
25V/16V
10K
1/16W R9G11
STBY-SHORT
KSC1
STATUS-G
2SC3052-T112-1E,F Q9G01
PON-SHORT
2.2
1/10W R9G31 1/16W
R9G30 5.6K F9G02
F0603FA 2000V032T  (MI)
1/16W R9G02
100
1/16W
R9G0522
DGND
0.1
C9G23
25V/16V
10uF C9G22
16V
RT1N436C-T112-1
Q9G03
1K
1/16W R9G18
MAIN-RELAY
IR-IN
0.1 C9G72
25V/16V
RMC
STBY
100K
1/16W R9G10
8200
C9G32
25V/50V
DGND
1000 C9G46
50V 0.1 C9G70
25V/16V
220
C9G45
50V
0.1 C9G18
16V
F9G01
F0603FA 6000V024T  (MI) 0.1 C9G63
25V/16V
DGND
1/16W R9G12
33K
2SC3052-T112-1E,FQ9G14
10uF C9G27
6.3V
LAMPLITZ
1/16W R9G16 0
L9G12
PLC-0735-2R0S
DGND
0.1
C9G61
25V/16V
1/16W R9G04
10K
DGND
1/16W
R9G32 0
1/16W
R9G462.2
DGND
33K
1/16W R9G40
DGND
2.2K
1/16W R9G43
DGND
10uF C9G49
6.3V
SPA2-3.3VPON
L9G01
PLC-0755-100S
DGND
4.3K
1/16W R9G44
1/16W R9G03
100
DGND
1000 C9G29
50V 1/16W R9G13
22
MANRST
0.1 C9G71
25V/16V
PWRLED
LAMPEN-BALLAST
RT1N436C-T112-1 Q9G10 16V C9G19
100
4567
123
1/16W R9G23
22
10K
1/16W R9G27 0.1 C9G73
25V/16V
10
456789
123
DGND
A-GND
4
123
0.1 C9G80
25V/16V
DGND
DGND
DGND
STEREO-SYNC
DGND
3.3V-ENG-SDA
3.3V-ENG-SCLRDB
TXDB
BUS-REQ
DGND
10
456789
123
TP1.2VS TP3.3V
TP3.3VS
TP3.3VSL
TP5VS
0.1
C9C55
25V/16V
1/16W R9G14
100K
.33M C9C51
16V
0.1 C9G83
25V/16V
DGND
6.3V C9G81
47
DGND
6.3V C9G82
47
8
6
5 7
4 1
2
3
DGND
DGND
DGND
300
1/16W R9G80
1/16W R9G81
100
L9C51
@value
L9G06
L9G07
L9G08
L9G09
L9G10 L9G80
L9G81
C9G51
M-681
@power C9G52
M-681
L9C01
L9G20
L9G21
L9G22
L9G23
L9G24
0
1/16W R9G51
0 1/16W
R9G50
TPSTB MAZ81500H D9G03
1N748A
D9G19 MAZ81600H D9G04
D9G02
BAT54S
D9G01
BAT54S
D9C54MC2850-T111-1
D9C53 MC2850-T111-1
D9C52 MC2850-T111-1
D9C51 MC2850-T111-1
D9C50 MC2850-T111-1
MC2838-T112-1
D9G06 D9G80
MALS068X0L
MAZ80620H D9G15
@power C9G50
M-681
MANRST KSC1
KSC0
LED
STATUS-G
STATUS-R LED-GLED-R
TO LAMP-BALLAST
ENG-PWR-ON
MAIN-RELAY
TO SPEAKER
LAMP-RELAY
[ TO MAIN 11 (AUDIO) ]
AC-OFF
COVER-DET DIM
LAMPEN
LAMPLITZ RMC
TO PWB-PREAMP/CONT/LED
]
[ TO MAIN 12 (TVMICRO)
A-GND
IRIN
TO MAIN 10 (TMDS)
[]
]
TO (TVMICRO)
[
[ TO (DMCORE) ]
TO MAIN 12 (TVMICRO)
[ ]
21VA
VOUT CTL
N/C
Vin
6VOUT
1
2
3
4
5 6
7
8
1PGND2VIN3AGND4FB
5
COMP
6
EN
7
LX
8
LX
12345
6
7
8
1
S1 2
G1 3
S2 4
G2
5 D2
6 D2
7 D1
8 D1 1
2
34
5 6
1
2
3
4 5 6
7
8
1
S
2S
3
S
4
G5D
6D
7D
8D
1234 5
6
7
8
1
S
2S
3S
4G5
D
6
D
7D
8D
11 12 13 14 15 16
11 12 13 14
VOUT
VBIAS
ILIM VIN
GND EN
FAULT
VLOIN 9
VIN 10
VOUT
1
2 3
1
2 3
1
2 3
1
2 3
1
2 3
1
2 3
1
2 3
BOOT
UGATE
GND
LGATE/OCSET VCC FB
COMP/SD PHASE
BOOT
UGATE
GND
LGATE/OCSET VCC FB
COMP/SD PHASE
3.3VSL 5VSL
5VS
30VS
1.2VS 3.3V
3.3VS
9VS
21VA
TP30VS
TP5VSL
TP9VS
12VSL-SBL
5VS3.3VSL
12VSL
21VA
5VS
3.3VS TO 1.2VS  
12VSL TO 5VSL
12VSL TO 3.3VS  
PG 12....MAIN10 [TMDS] PG 7.....MAIN5 [DM-MEMORY]
PG 8.....MAIN6 [DM-ROM / AV] PG 5.....MAIN3 [HDMI / SYSTEM5]WD-65835 V39++ WD-63736 V39+
CONTENTS
PG 1.....BLOCK
WD-60735 V39
PG 10....MAIN8 [SPA3 MAIN] PG 6.....MAIN4 [DM-CORE] WD-65735 V39
PG 13....MAIN11 [AUDIO]
PG 9.....MAIN7 [ANALOG-DIGITAL CONVERTOR] WD-73735 V39
PG 3.....MAIN1 [DC-DC / IF]
WD-73835 V39++
WD-73C8  V39C
PG 11....MAIN9 [SPA3 MEMORY] PAGE 3
WD-73736 V39+
PG 15....MISC PG 4.....MAIN2 [AV-SWITCH / TUNER]
PG 14....MAIN12 [MICRO] PG 2.....POWER
WD-60C8 V39C
WD-65C8 V39C
3.3VS
5 11 1513
3 9
8
7 16
2 6 10 12
1 14
4
C
F E A
H
K J
B
G D
I PG 3.....MAIN1 [DC-DC / IF]
[CONT/PREAMP/SBL/FRONT/HDMI/SW-LAMP/LED]
!
!
 
						

							
BOSS
R
S T
S
G
GND
IN2
IN1 OUT
B
CE
IC3F01
AN5832SA-E1V
IC102
MAX4232AKA+T P2J03
YKC22-0829V  (MI)
P2J01
YLC21-3309V  (MI) P2J02
YLC21-3308V  (MI)
ANT SWITCH
Ant.2
Ant.1
AFT INP1-L
Fr_PB
DVI-R
DVI-R
INP1_Y
Fr_YUV_Det
MAIN-PR
INP2-PR
INP1-PR
DET-SPDIF
Fr_Y/CV
D-IF+
INP1-PB
INP2-R
D-IF-
Fr_L
30V_T
Fr_PR
DVI-L
INP2-Y
Fr_R
SIF
SIFTU-R
INP3_CV
AVR-MUTE
INP3_R
INP1-Y/CV
INP1-Y/CV INP1-Y/CV
AVR_DET INP1_C
INP2-PB
3V_ref INP1_CV_DET
TU-L
YUV1-DET
INP3_DET
2V_ref S1_DET
Fr_CV_DET
INP1-R
MAIN-L
Tu_CV
OUT-SPDIF
IR-OUT R5
L5
5VS_T
ANT-RELAY
INP2-L
AFTMAIN
DGND
DGND 11
12
1%
NC
SIFREF GND
SPE TIME
LOUT
L-R REF
SIF/BB
MUTE
FOMO MODE
STEREO REF PE
NC
AGCSW AGC DET
I2C PARA SPE FIL SPE DET
SCL/STID
NOISE DET ROUT
SAP DET SDA/SAPID
L+R REF WB TIME
PILOT DET
WB DET
PLL
NC VCC NC
INPUT
1
OUT1
2IN1-
3IN1+
4VSS5IN2+
6IN2-
7OUT2
8VDD
1
1
2
3
4
5
6789 10 11
12
13
14 1
2
3
4
5
6
78910 11 12
13
14
15
16
MMZ16608S601A
MPZ2012S221A
MMZ16608S601A MMZ16608S601A MMZ1608S601A
MMZ1608S601A
MMZ1608S601A
MMZ1608S601A
MMZ1608S601A
MMZ1608S601A
1
GND2NC3SIF OUT4VIDEO OUT5NC (RF AGC)6AFT7GND85V
1132V (VT)12GND13GND14SCL15SDA16GND17NTSC IF OUT18IF AGC19GND20 21
22 23
24
25 1
S1-1
2 Y1
3 S2-1/FS1
4 C1
5 O1
6 V2
7 S1-2
8 Y2
9 S2-2/FS2
10 C2
11 BIAS
12 V3
13 S1-3
14 Y3
15 S2-3/FS3
16 C3
17 O2
18 V4
19 S1-4
20 Y4
21 S2-4/FS3
22 C4
23 O3
24 V5
25 GND
26 V6
27 Vcc5
28 V7
29 O4
30 GND
31
SCL32SDA33Vcc934ROUT335LOUT336ROUT237LOUT238ROUT139LOUT140GND41R1042L1043R944L945R846L847R748L749R650L651
R5 52
L5 53
R4 54
L4 55
R3 56
L3 57
R2 58
L2 59
R1 60
L1 61
Vcc9 62
DCout 63
Cout3 64
GND 65
Vout3 66
Vcc5 67
Yout3 68
GND 69
PRout2 70
PBout2 71
CYout2 72
Vcc9 73
PRout1 74
PBout1 75
CYout1 76
ADR 77
SW3 78
SW2 79
SW1 80
GND
81
DL1-1
82CY1
83DL2-1
84PB1
85DL3-1
86PR1
87DL1-2
88CY2
89DL2-2
90PB2
91DL3-2
92PR2
93DL1-3
94CY3
95DL2-3
96PB3
97DL3-3
98PR3
99Vcc5
V1
YAA41-0xxxN
RE101
3.3VSL
5VS_F
30VS 5V_SW
5V_SW
5V_SW
9V_SW
9VS
9VS
9VS
5VS
5VS
5VS_D
K-4.7MC2J03
B6.3V
1/16WR2J47
1K
10 4
5
6
7
8
9
1
2
3
R2J68
120K
50V
C102
10
1/16W R3S01
820
270
C2J22
25V/50V
0.022 C3F06
16V/25V
100K
1/16W R2J97
MAIN-PR
TP106
1/16W R2J41
220
1/16W
R3F21 100
120K
1/16W R2J93
R2J07
75
1K
1/16W
R2J76
270K
1/16W R2J340.1
C2J61
25V/16V
0.22
C3F16
10V 1/16W
R2J54
47
75
1/16W
R2J22
R2J60 75
330
1/16W R3F07 10K
1/16W R2J39
DGND
100
1/16W R114
31
22 25
4
30 32
12 11 10 9
23
26
1
8 28
7
6 5
27
13 29
14 24
15 2
17
3
18
16 19
20 21
C3S04
22
6.3V
1000
C3F21
50V
R2J67
75
1/16W R3F24100
0.1 C2J23
25V/16V
0.01 C101
50V
DGND
MAIN-PB
SPDIF-DET 1/16W
R2J71
3.3K
1001/16WR2J38
75
1/16W R2J24
DGND
1/16W R103
2.2K
2SC3052-T112-1E,F Q3S01
10K
1/16W R2J33
R2J61 75
L2J04
2200MH 1/16W R2J57
10K
0.1
C2J72
25V/16V
1K
1/16W R2J75
AFT-H K-4.7M
C2J02
B6.3V
1.3K
1/16W R110 120K
1/16W
R2J28
IF-AGC
3.3K
1/16W R101
1U C105
10V/16V2K
1/16W R109 2.2U
C3F04
6.3V R2J62
75
DGND
120K
1/16W R2J94
0.1
C103
25V/16V
3.3K
1/16W R102 R2J79
120K
15K
1/16W R2J46
MAIN-Y
SPDIF-OUT1/16W R3S06
100
0.1
C2J21
25V/16V
3.3K
1/16W R3S04
0.1
C3F19
25V/16V
3.3K
1/16W R3S05
1/16W
R2J49
2.2K
ANT-RELAY
1/16WR2J44
820K
0.1
C110
16V
DGND
AFT-L C3S03
22
6.3V 0.1
C2J93
25V/16V
1K
1/16W R2J72
0.1 C3S02
25V/16V
I2CCLKB
2.2U
C3F23
6.3V
DGND
R2J66
75
R2J65
75
I2CDATC
1/16WR104
2.2K 0.1 C2J34
25V/16V
K-4.7M C3F22
B6.3V
R2J03
75
1/16W R2J42100
R2J63
120K
AVR-L
TP1032.2U
C3F32
6.3V
MAIN-L
R2J04120K
R2J80
120K
1/16W
R3S14 1K 1/16W
R2J55
47
D-IF-
TP104 0.1
C2J66
25V/16V 1/16W
R2J53
47
1U
C3F08
10V/6.3V
DGND
1K
1/16W R2J78
K-4.7M
C2J01
B6.3V
2.2U
C3F15
6.3V
3.3VSCL
75
1/16W R2J20
1K
1/16W R2J77
AVR-MUTE
1/16W R3F163.3K 1/16W R2J56
10K
X240-CIN
DGND
I2CDATB
R2J69
120K
100
1/16W R2J35
MAIN-R
1/16W
R3S08
75
6.3V
C3S01
47
I2CCLKC
AVR-R
2.7K
1/16W R2J40
0.1 C2J95
25V/16V
120K
1/16W R2J26
10K
1/16W R2J32
2.2U
C3F28
6.3V 0.1
C2J27
25V/16V
560
1/16W R3S02
D-IF+
6.3V
C2J11
22
100K
1/16W R2J98
2K
1/16W R111
DGND
Q2J08
2SC3052-T112-1E,F
3.3VSDA
0.1
C2J99
25V/16VDGND
IR-OUT
R2J0675
330K
1/16W R3S12 K-4.7M
C2J04
B6.3V
X240-YIN
33K
1/16W R2J48
1/16W
R2J50
3.3K
0.1
C109
16V
12K
1/16W R3S10
DGND
220
1/16W R3S07 220K
1/16W R3S13
SD-MAIN
RT1N436C-T112-1
Q2J01
1/16W
R3F28
180K
1/16W
R3F27
100
1/16W
R2J45
10K
0.033 C3F14
16V/25V
100
1/16W R113
DGND
R2J05
120K
R2J64
120K
DGND
5.6K
1/16W R125 1/16W R2J59
10K
DGND
0.1
C2J20
25V/16V
1/16W R108
0
SYST5-DET
ISA1235AC1-IE,IF Q2J07
ISA1235AC1-IE,IF
Q2J02
ISA1235AC1-IE,IFQ2J06
ISA1235AC1-IE,IFQ2J09 RAVR-SW LAVR-SW
AL-DSP
AR-DSP
TPTUV 0.1
C3F05
16V
0.1
C3F13
16V
0.1
C3F18
16V
2SC3052-T112-1E,F
Q2J05
2SC3052-T112-1E,F Q2J04
1U
C3S10
10V/6.3V 1U
C2J06
10V/6.3V
1U
C2J08
10V/6.3V
1U
C2J10
10V/6.3V
1U
C2J12
10V/6.3V
1U
C2J18
10V/6.3V
1U C2J50
10V/6.3V
1U C2J48
10V/6.3V
1U
C2J47
10V/6.3V 1U C2J49
10V/6.3V 1U
C2J60
10V/6.3V
1U
C2J59
10V/6.3V
1U
C2J55
10V/6.3V 1U
C2J54
10V/6.3V
1U
C2J53
10V/6.3V 1U
C2J52
10V/6.3V
1U
C2J51
10V/6.3V 1U
C2J58
10V/6.3V
1U
C2J56
10V/6.3V
1U
C2J57
10V/6.3V
1U C2J84
1U
C2J94 1U
C2J92 1U
C2J881U
C2J86
1U
C2J90 1U
C2J82
1U
C2J98
1U
C2J00
1U
C2J96
16V
C2J33
100
16V
C2J29
100
6.3V
C3F20
22
6.3VC2J25
47
C3F02
10
16V
.33M
C3F03
16V
.33M
C3F17
16V
0
1/16W R2J10
0
1/16W
R2J11
0.1
C111
25V/16V
2.2K
1/16W R120 TP-RE03
TP-RE01
TP-RE02
1/16W R119
3.3K
47K
1/16W R122
1/16W
R118
10K
DGND
16V
C106 100
DGND
DGND
1/16W R3F30
0
1/16W
R3F29 0
ISA1235AC1-IE,IF
Q102
DGND
2SC3052-T112-1E,F
Q105 16V
C104 100
L101
L102
L118
L117 L2J01
L2J02
L2J03
L104
L3S01
L3F010.047 C2J24
16V/25V 1/16W R2J74
0
1/16W
R2J73 0
D2J04
MALS068X0L D2J03
MALS068X0L
D2J06
MALS068X0L
IF OUT 2
IF OUT1
100
27mA ICmax = -200mA
13
A
0.27mA
9VS
30VS 3.3VSL
5VS
1
2 3
4
5 6
9
8
7
PR1
R1 Y2
AVR-R C1
L2
L1 PB1PB2
SPDIF TO FRONT PWB
L3
DVI-L
AVR-L
PR2
R2 Y1
Y1/CV1
R3
CV3
DVI-R
MAIN 03
MAIN 01
MAIN 12
MAIN 12
MAIN 12
MAIN 1
MAIN 6
MAIN 4
MAIN 4 MAIN 11
MAIN 11
MAIN 04
MAIN 04
MAIN 04
MAIN 04
MAIN 04
MAIN 01
MAIN 04 MAIN 04
MAIN 12
MAIN 01
MAIN 07
MAIN 07
MAIN 11
MAIN 11
MAIN 07
MAIN 12 MAIN 04 MAIN 11 MAIN 11 MAIN 11
MAIN 11
TU101
115U4XXXAM
IC2J01
MM1783BQ
PG 4.....MAIN2 [AV-SWITCH / TUNER]
5
11 1513
3 9
8
7 16
2 6 10 12
1 14
4
C
F E A
H
K J
B
G D
I
IF+ IF-
MAIN SYNC DETECT
MUTE AVR
[CONT/PREAMP/SBL/FRONT/HDMI/SW-LAMP/LED]
!
TUNER
S/PDIF AUDIO OUTPUT
SIF DEMODULATOR
PG 12....MAIN10 [TMDS] PG 7.....MAIN5 [DM-MEMORY]
PG 8.....MAIN6 [DM-ROM / AV] PG 5.....MAIN3 [HDMI / SYSTEM5]WD-65835 V39++ WD-63736 V39+
CONTENTS
PG 1.....BLOCK
WD-60735 V39
PG 10....MAIN8 [SPA3 MAIN] PG 6.....MAIN4 [DM-CORE] WD-65735 V39
PG 13....MAIN11 [AUDIO]
PG 9.....MAIN7 [ANALOG-DIGITAL CONVERTOR] WD-73735 V39
PG 3.....MAIN1 [DC-DC / IF]
WD-73835 V39++
WD-73C8  V39C
PG 11....MAIN9 [SPA3 MEMORY] PAGE 4
WD-73736 V39+
PG 15....MISC PG 4.....MAIN2 [AV-SWITCH / TUNER]
PG 14....MAIN12 [MICRO] PG 2.....POWER
WD-60C8  V39C
WD-65C8  V39C