Mitsubishi Electric WD-60735 Service Manual page 60

1 2 3
PG 4.....MAIN2 [AV-SWITCH / TUNER]
A
B
MAIN 03 IR-OUT
C
C2J01 C2J04
R2J77
MAIN 11 K-4.7M 1K K-4.7M
AVR-L
1/16W
B6.3V B6.3V R2J79
120K
C2J02 C2J03
R2J78
MAIN 11 K-4.7M 1K K-4.7M
AVR-R
B6.3V 1/16W B6.3V
3.3VSL 3.3VSL
MAIN 01
Q2J05
D 2SC3052-T112-1E,F
Q2J01
R2J72 Q2J02
RT1N436C-T112-1 1K
ISA1235AC1-IE,IF
1/16W
R2J97
AVR-MUTE AVR-MUTE 100K
MAIN 12
R2J71 1/16W
3.3K R2J76
1/16W 1K
1/16W
DGND
R2J75
1K
1/16W
MUTE AVR
R2J98
R2J11 R2J10 100K
0 0 1/16W
Q2J04
1/16W 1/16W
2SC3052-T112-1E,F
E
S/PDIF AUDIO OUTPUT
L3S01
MMZ1608S601A
C3S02
0.1
25V/16V
R3S04
3.3K
C3S01
1/16W
47 Q3S01
6.3V C3S03 2SC3052-T112-1E,F
R3S01 R3S06
820 22 100
6.3V R3S13
MAIN 12 SPDIF-OUT 1/16W 1/16W 220K
F
1/16W
R3S08 C3S04
22
75 6.3V
1/16W
R3S05
R3S02 3.3K
560
1/16W
1/16W R3S10
R3S07
220 12K
1/16W 1/16W
C3S10
1U R3S12
330K
10V/6.3V
DGND 1/16W
R3S14
1K
MAIN 12 SPDIF-DET 1/16W
G
H
MAIN 1 30VS 30VS
2SC3052-T112-1E,F
R118
10K
MAIN 6 1/16W
ANT-RELAY ANT-RELAY
0.27mA
R122
47K
1/16W
13 A
I
MAIN 4 AFT-H
R101
3.3K
1/16W
R102
3.3K
1/16W
MAIN 4
AFT-L
J
K
4 5 6
P2J01
YLC21-3309V (MI)
DVI-R DVI-L
R2J80 AVR-L
120K
1 11
R2J94
R2 120K
AVR-R L2 1/16W
2 12
3
R2J93 R2J60
R1 120K
1/16W
SPDIF L1 75
4 13 INP1-Y/CV
5
R2J65
6 14
75
7 8 9 10
R2J64 R2J63
120K 120K
R2J69 R2J68
YUV1-DET
120K 120K
INP1-PB
INP2-PB
DGND
5VS
TUNER
ANT SWITCH
RE101
TU101
YAA41-0xxxN
!
115U4XXXAM
IN2
Ant.2
24 23
OUT
25 22
Ant.1 IN1
1 2 3 4 5 6 7 8 11 12 13 14 15 16 17 18 19 20 21
G S B
DGND DGND
TP-RE01 GND
C103 16V C101
16V 0.1 0.01
100 100
DGND 25V/16V C104 50V
C111 C106 C109 R113
0.1 C102
25V/16V L101 10 0.1 100
TP103 50V TP104
30V_T C110 16V R114 1/16W
MMZ16608S601A
100
0.1
16V 1/16W
TP-RE02
TP-RE03 TP106
L118
MMZ16608S601A
MMZ16608S601A
L117
R119 Q102
TPTUV
3.3K ISA1235AC1-IE,IF
1/16W
ICmax = -200mA
Q105
R120
R108
2.2K
27mA 0
1/16W 1/16W
DGND
L104
MMZ1608S601A
IC102
SIF
MAX4232AKA+T
5VS
R103
2.2K
1/16W R109
2K
R125
1/16W 5.6K
8 7 6 5 3V_ref 1/16W
R110
C105 1.3K
1U 1/16W
10V/16V
2V_ref
R111
2K
DGND
1 2 3 4 1/16W
R104
2.2K
1/16W
DGND
AFTMAIN
7 8 9 10
INP1_CV_DET
INP1-Y/CV
P2J03
YKC22-0829V (MI)
P2J02 R2J06
YLC21-3308V (MI)
75
CV3 R2J03
R3 L3 D2J03
C1 Y1 3
75 MALS068X0L
1 12 INP3_CV
1 R2J07
13 INP3_DET
2
PB2
75
Y2 PR2 4
2 14 INP2-PR
3
D2J04
R2J62 MALS068X0L
6
PB1
Y1/CV1 75
PR1
4 15
5 D2J06
5 9 MALS068X0L
T
IR-OUT
R2J67
6 16
75
R 8
S 7
7 8 9 10 11
R2J61
R2J66
75
R2J04
DGND
75
120K R2J05
120K
DGND
AVR_DET
SIF DEMODULATOR
DGND
IC3F01
AN5832SA-E1V
C3F32
2.2U
6.3V
1 NC L-R REF 32
C3F02
10
16V
2 WB TIME NC
31
R3F30
0
C3F03 1/16W
30 TU-L
C3F04 3 WB DET LOUT
2.2U R3F28
.33M R3F29
16V 0
180K 1/16W
6.3V ROUT 1/16W
4 SPE TIME 29
C3F08 C3F05
0.1
1U 16V
10V/6.3V SPE DET C3F28
28
5 AGC DET
C3F06 2.2U
0.022 6.3V
16V/25V SCL/STID
6 SPE FIL 27
R3F27
100
1/16W
7 I2C PARA PE 26
R3F07 8 AGCSW GND 25
330
1/16W
R3F24
SDA/SAPID
9 MODE 24
C3F23 100
2.2U 1/16W
STEREO REF
6.3V
10 FOMO 23
C3F22
K-4.7M
MUTE SIFREF B6.3V
11 22
C3F21
R3F21
100 1000
50V
1/16W
12 SIF/BB INPUT 21 SIF
C3F13 C3F19 C3F20
NOISE DET
13 NC 20 22
0.1 0.1 6.3V
16V 25V/16V L3F01
C3F14
14 SAP DET VCC 19
0.033 C3F18 MMZ1608S601A
0.1
16V/25V
16V
18
15 L+R REF PLL
C3F15 R3F16 C3F16
2.2U
6.3V PILOT DET 3.3K
0.22
16 NC 17 1/16W 10V
C3F17
.33M
16V
DGND DGND
5VS_F
9VS
11 12 13
TO FRONT PWB CE
12 11 10 9 8 7 6 5 4 3 2 1
BOSS
R2J24 R2J22 R2J20
R2J28 R2J26
75 75 75
120K 120K 1/16W 1/16W 1/16W
1/16W 1/16W
DGND
INP2-Y
R2J33 C2J93 R2J59
0.1
10K 1/16W
1/16W 25V/16V
C2J95
0.1
R2J32
10K 25V/16V R2J56
C2J94 C2J92 C2J90 C2J88 C2J86 C2J84 C2J82 10K
1/16W C2J00 C2J96
1U 1U 1U 1U 1U 1U 1U 1/16W
1U 1U
C2J98
1U
INP1_Y C2J99
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
0.1
25V/16V
1 80
S1-1
GND
INP1_C
2 Y1 79
SW1
S2-1/FS1
3 SW2 78
4 C1 SW3
77
S1_DET
C2J06 O1 ADR
5 76 R2J55
1U
10V/6.3V
V2 1/16W
6 CYout1 75
R2J54
C2J08 7 S1-2 PBout1 74
1U
10V/6.3V R2J53
Y2 PRout1
8 73
C2J10 S2-2/FS2 Vcc9
9 72
1U
10V/6.3V
C2
10 CYout2 71
C2J12 11 BIAS PBout2 70
1U
10V/6.3V
Tu_CV V3 PRout2
12 69
IC2J01
S1-3 GND
13 68
C2J11
22 Y3
6.3V 14 Yout3 67
MM1783BQ
15 S2-3/FS3 Vcc5
66
C3 Vout3
16 65
R2J39
R2J34
10K C2J18 270K 1% O2
1/16W 17 GND 64
1U 1/16W
10V/6.3V
V4
18 Cout3 63
S1-4 DCout
19 62
20 Y4 Vcc9
61
21 S2-4/FS3
L1 60
C4 R1 59
22
23 O3 L2
58
V5 R2
24 57
GND
25 L3 56
V6 R3
C2J29 26 55
100
16V 5V_SW Vcc5 L4
27 54
C2J27 V7
28 R4 53
0.1
O4 L5
25V/16V 29 L5 52
GND
R5
30 51 R5
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
DGND
C2J48 C2J50
1U
1U
10V/6.3V
10V/6.3V
R2J38
C2J33 100 C2J47
100 R2J35 1/16W C2J34
16V DGND 1U
100 0.1 10V/6.3V
25V/16V C2J49
1/16W 1U
10V/6.3V
9V_SW
L2J01
MMZ1608S601A
L2J02
MMZ1608S601A
TU-R
9VS
C2J20 R2J40
0.1 2.7K
25V/16V 1/16W
R2J41
220
1/16W
Q2J06
ISA1235AC1-IE,IF
MAIN SYNC DETECT
DGND
L2J03
5VS_D
MMZ1608S601A
L2J04
2200MH
C2J21
Q2J07
0.1
ISA1235AC1-IE,IF
25V/16V C2J23
0.1
25V/16V
R2J46
R2J44 15K
820K
1/16W
C2J22 1/16W
270
25V/50V
R2J45 Q2J08
10K 2SC3052-T112-1E,F
1/16W
DGND
PG 1.....BLOCK
PG 2.....POWER
PG 3.....MAIN1 [DC-DC / IF]
PG 4.....MAIN2 [AV-SWITCH / TUNER]
PG 5.....MAIN3 [HDMI / SYSTEM5]
PG 6.....MAIN4 [DM-CORE]
PG 7.....MAIN5 [DM-MEMORY]
PG 8.....MAIN6 [DM-ROM / AV]
PG 9.....MAIN7 [ANALOG-DIGITAL CONVERTOR]
PG 10....MAIN8 [SPA3 MAIN]
PG 11....MAIN9 [SPA3 MEMORY]
PG 12....MAIN10 [TMDS]
PG 13....MAIN11 [AUDIO]
PG 14....MAIN12 [MICRO]
PG 15....MISC [CONT/PREAMP/SBL/FRONT/HDMI/SW-LAMP/LED]
14 15 16
10K
R2J57
10K
1/16W
47
1/16W
47
47 1/16W MAIN-PR
C2J72
R2J74
0
0.1
1/16W
25V/16V
R2J73
0
1/16W
C2J66
0.1
25V/16V
C2J61
0.1
25V/16V
C2J60
1U
10V/6.3V
C2J59
1U
10V/6.3V
C2J58
1U
10V/6.3V
C2J57
1U
10V/6.3V
C2J56
1U
10V/6.3V
C2J55
1U
10V/6.3V
C2J54
1U
10V/6.3V
C2J53
1U
10V/6.3V
C2J52
1U
10V/6.3V
MAIN 11
C2J51 AL-DSP
1U
10V/6.3V
AR-DSP MAIN 11
LAVR-SW MAIN 11
RAVR-SW
MAIN 11
R2J42
100
1/16W
C2J24
0.047
16V/25V
Q2J09
ISA1235AC1-IE,IF
R2J48
33K C2J25
R2J47
1K 1/16W 47
1/16W 6.3V
R2J49
2.2K
1/16W
R2J50
3.3K
1/16W
MAIN 12 MAIN 04 MAIN 07
CONTENTS
WD-60735 V39
WD-65735 V39
WD-73735 V39
WD-73C8 V39C
WD-63736 V39+
WD-73736 V39+
WD-65835 V39++
WD-73835 V39++
WD-60C8 V39C
WD-65C8 V39C
PAGE 4