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...

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...

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-)...

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...