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1
2
3
4
V39 & V39+ only
A
PWB-LED
PWB-FRONT1
PA-H
7
6
5
4
3
2
1
LE3
B
1
2
3
4
5
6
7
8
9
10
11
12
CE1
PWB-LED2
PA-H
PA-H
C
7
6
5
4
3
2
1
LE4
V39++ only
CE
8
9
16
1
2
3
4
5
6
7
10
11
12
PA-H
PA-H
D
MAIN 2
E
F
G
H
I
L_OUT+
L_SP
L_OUT-
R_OUT-
R_SP
J
R_OUT+
K
L
M
N
3
2
1
L
V
N
O
Downloaded From TV-Manual.com Manuals
5
6
7
8
PWB-PREAMP
PWB-CONT
PWB-SBL-L PWB-SBL-R
PA-H
PA-H
4
1
4
3
2
1
5
4
3
2
1
LE2
LE1
SMR
SMR
LE
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
PA-H
MAIN 1
MAIN 1
MAIN 1
PA-H
PA-H
1
4
5
6
7
8
9
10 11
12
13
14
1
2
3
4
5
2
3
PD
ES
PD
PA-H
1
4
5
6
7
8
9
11
12
13
14
2
3
10
LAMP GND
1
NC
2
NC
3
NC
4
340V
5
VH
PWB-POWER
GND
4
GND
3
12VC
2
12VC
1
VH
9
10
11
12
13
GH-H
GH-H
SL
5
4
SR
5
2
3
1
2
3
SB1
SB
1
2
3
4
BOSS
MAIN 3
V39++ only
PWB-MAIN
MAIN 1
PA-H
1
2
3
4
5
6
7
FB
SMP
FB
FB
SMR
GH
VH
CJ3
CJ4
1
2
3
4
5
1
4
EXHAUST FAN
VH
3
LAMP GND
2
LAMP
BALLAST FAN
1
340V
BALLAST
(Scirocco FAN)
14
15
16
17
PWB-FRONTHDMI
PA
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
5
GND
GND
4
3
2
1
26
22
HD1
GND
27
FI-RE21S-HF
23
GND
HD2
GND
28
24
GND
GND
GND
29
25
TMDS CABLE ( FFC type )
GND
25
29
GND
HD2
GND
24
28
GND
GND
23
FI-RE21S-VF
27
GND
HD1
GND
22
26
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
PA
MAIN 3
MAIN 3
V39+ & V39++ only
1
2
3
4
5
4
3
2
GND
1
COVER-DET
1
2
3
4
5
Thermal
2
GND
Switch
1
LAMP Temp
LAMP
3
GND
2
SENSOR
1
VCC
NC
4
3
GND
2
SENSOR
1
VCC
3
2
1
4
3
2
1
DLP ENGINE
J6
J7
CW
VH
4
GND
3
GND
2
12VC
12VC
1
18
19
20
21
PG 1.....BLOCK
V39-V39++
3D
FRONT-USB
* NOTES
1. DC voltages were measured from points indicated to the circuit
ground with a high-Z voltmeter
2. Wave form were taken with standard color bar signal.
3. TP13.etc. show test points.
4. CAPACITOR
PF, for numbers more than 1
Value
Not indicated
uF, for numbers less than 1
Dielectric
strength
Not indicated : 50V
No tolerance is indicated
Not indicated = +/- 10%
for electrolytic capacitor
and +/- 20%
Tolerance
G=+/-2%
P=+100%
Q=+30%
J=+/-5%
-0%
-10%
K=+/-10%
Z=+80%
T=+200%
M=+/-20%
-20%
-0%
Not indicated
: Ceramic capacitor
MF
: Polyester capacitor
3D
US
UB
PP
: Polypropylene film capacitor
4
3
2
1
ALM
: Aluminus electrolytic capacitor
Parts
TF
: Twin film capacitor
PA-H
except
SC
: Semiconductor Ceramic capacitor
Type
for
I
MP
: Metalized paper
chips
MPP
: Metalized plastic film capacitor
MMF
: Metalized polyester capacitor
MAIN 5
MAIN 1
: Polyester polypropylene film
MF,PP
capacitor
PS
: Styrol capacitor
TAN
TANT
: Tantalum capacitor
or
+
: Electrolytic capacitor
NP
: Non polarized electrolytic
capacitor
Not indicated
: Ceramic capacitor chip
II
chips
+
: Electrolytic capacitor
: Non polarized electrolytic
NP
capacitor chip
Not indicated
:
F or B (high dielrctric percentage)
Characteristic
(Only ceramic
capacitor)
CH, SL, etc.
:
Temperature compensaing types
5. RESITOR
Not indicated
=
Ohm
K
=
1,000 Ohm
Value
M
=
1,000,000 Ohm
Parts except
Not indicated
for chips
Wattage
Chips
Not indicated
Toler
Not indicated
= +/-5%
ance
D = +/-0.5%
J = +/-5%
F = +/-1%
K = +/-10%
Not indicated
: Carbon resistor
Parts
S
: Fixed composition resistor
Type
MB
: Metal oxide film resistor(Type B)
except
I
CE
: Cemented resistor
for
W
: Wire wound resistor
chips
M
: Metal film resistor
MP
: Metal plate cement resistor
ML
: Metal liner resistor
II
chips
Not indicated
: chip resistor
6. This is a basic schematic diagram. Some sets may be subject
to modification according to engineering improvement
7. Some parts are listed with a
!
symbol indicating saftey.
MAIN 10
These parts must be replaced with the same part number.
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.
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22
23 24 25 26 27 28 29
J8F01
TMDS
SERVICE TECHNICIAN WARNING;
X-RADIATION PRECAUTION
THIS PRODUCT INCLUDES CRITICAL ELECTRICAL AND MECHANICAL
PARTS ESSENTIAL FOR X-RADIATION PROTECTION
TO AVOID EXPOSURE TO X-RADIATION TAKE RADIATION PROTECTIVE
MEASURE FOR PERSONNEL DOING SERVICING.
SEE SERVICE INSTRUCTION FOR SPECIFIED REPLACEMENT
TMDS
PARTS AND SERVICE ADJUSTMENTS.
J8F01
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22
23 24 25 26 27 28 29
SP Module
4
4
GND
3
3
SP12V
2
2
GND
1
1
SP Signal
V39++ only
DB Module
3
GND
Shutter
2
DB drive
1
P12V
DMD_FAN
3
GND
2
SENSOR
DMD Chip
1
VCC
DMD
TEMP
PG 1.....BLOCK
CONTENTS
WD-60735 V39
PG 2.....POWER
WD-65735 V39
PG 3.....MAIN1 [DC-DC / IF]
WD-73735 V39
PG 4.....MAIN2 [AV-SWITCH / TUNER]
WD-73C8
V39C
PG 5.....MAIN3 [HDMI / SYSTEM5]
PG 6.....MAIN4 [DM-CORE]
WD-63736 V39+
PG 7.....MAIN5 [DM-MEMORY]
WD-73736 V39+
PG 8.....MAIN6 [DM-ROM / AV]
WD-65835 V39++
PG 9.....MAIN7 [ANALOG-DIGITAL CONVERTOR]
WD-73835 V39++
PG 10....MAIN8 [SPA3 MAIN]
WD-60C8
V39C
PG 11....MAIN9 [SPA3 MEMORY]
WD-65C8
V39C
PG 12....MAIN10 [TMDS]
PG 13....MAIN11 [AUDIO]
PG 14....MAIN12 [MICRO]
PG 15....MISC
PAGE 1
[CONT/PREAMP/SBL/FRONT/HDMI/SW-LAMP/LED]
22
C=+/-0.25PF
D=+/-0.5PF
F=+/-1PF
D=+/-2PF
= 1/4W or 1/6W
= 1/10W
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