Mitsubishi WD-52527 Service Manual page 67

1 2 3
A
B
C
20(A)
D
R3E50
47
1/10W
L3E51
A15V 20(P)
C3E55
0.1
C3E50
50V C3E53 C3E51
22U
470U 470U 63V
35V 35V
C3E56
0.1
50V C3E54 C3E52
470U 470U
35V 35V
L3E52
-A15V
-20(P)
E
R3E53
47
1/10W
R3E54
0
1/16W
RSP-AMP
C3E02
R3E25
5.6K 0.47
1/16W
10V
C3E26 C3E25
1000 330
50V 25V/50V
F C3E03
R3E26
5.6K 0.47
10V
1/16W
ROUT(-)
C3E27
560
C3E29 C3E28
C3E30 50V
0.47 0.22
0.015
50V 25V 25V
R3E28
22 R3E27
1W 4.7
1/4W
R-SPKR(+)
L3E25
C3E37
33uH R3E29
4.7 560
50V
A-GND 1/4W
R3E30 C3E38
4.7 560
1/4W 50V
L-SPKR(-)
L3E26
33uH
C3E35 R3E32 R3E31
C3E36 22 4.7
0.47
0.015 1W 1/4W
25V
G 50V
C3E34
0.22 C3E33
25V 560
50V
LOUT(+)
LSP-AMP
R3E33
5.6K
1/16W
C3E32
R3E55 1000
50V
0
1/16W
R3E34
5.6K
1/16W
R3E65
47K
1/16W
R3E64
1/16W
H 47K
R3E67
47K
1/16W
Speaker Short Detector
R3E66
10K
1/16W
Q3E04
2SC3052-T112-1E,F
I
D3E00
MC2838-T112-1
C3E88
R3E68
10
16V 10K
1/16W
Q3E05
2SA1235A-T112-1E,F
D3E01
MC2838-T112-1
R3E69
10K
1/16W
J
RA-55 RA-5
TO TVuP
LC FILTERS ARE CNF20C470S/CKD510JB1H470S UNLESS MARKED OTHERWISE.
K
4 5 6
C3E01
0.1 IC3E00
50V
R3E01 TDA8922J
30K
1/16W
1 OSC
2
IN1+
IN1-
3
4 VDDA1
C3E04
0.1
50V
5 SGND1
C3E06
0.1
C3E07 6 VSSA1
50V
47
50V
C3E08 7 PROT
0.1
50V
8 VDDP1
C3E40 C3E09
0.015
C3E11 0.1
0.1 50V 50V 9
BOOT1
50V
10
OUT1
11 VSSP1
C3E12
C3E13 0.1
50V
0.1 12 STABI
50V
13 VSSP2
C3E15 14 OUT2
C3E39 C3E16
0.1 0.015
0.1 50V
50V 50V 15 BOOT2
16 VDDP2
17 VSSD
C3E18 18 VSSA2
0.1
50V
19 SGND2
C3E20
0.1
50V
C3E21 20
0.47 VDDA2
10V
21
IN2-
C3E31
22 IN2+
330
25V/50V C3E23
0.01 23 MODE
C3E22 50V
0.47
10V
C3E42
R3E23
470 1000
1/10W 50V
R3E38
5VS
430
1/16W
C3E41
0.01
25V/50V
Q3E02
2SC3052-T112-1E,F
R3E40
4.7K
1/16W A15V
A-GND
Q3E00
2SC3052-T112-1E,F
-A15V
R3E36
R3E39
10K
1/16W 10K
1/16W
Q3E01
2SC3052-T112-1E,F
R3E35
10K
R3E41
1/16W 10K
1/16W
TA-68
TO VID-SW
7 8 9 10
TO TVuP
SYSTEM-5 MICRO
Q7P02 R7P03 Q7P01
RT1N436C-T112-1 10K
RT1N436C-T112-1
1/16W
R7P02
33K
1/16W
R7P01
4.7K
1/16W
1
C7P01
0.01 2
50V
3
R7P04
100
1/16W RA2/AN2/VREF-/CVREF
4
R7P05
100
1/16W RA3/AN3/VREF+
PIC-CTS 5
6
RA4/AN4/SS/HIVDIN/C2OUT
7
8
GND
9
X7P09
R7P10
8.000MHz 100
1/16W
10
C7P09 C7P10
C7P22 33 33
0.01 50V 50V
R7P11 11
10K 50V
IR-IN 1/16W
12
R7P13
Q7P13 1K
2SA1235A-T112-1E,F 1/16W
13
14
R7P12
4.7K
1/16W
PIC-RXD
1 OE VCC 5
C7P23
2 A
0.1
25V/16V
3 GND B 4
GND GND
IC7P02
SN74LVC1G125DBVR
Surround Processor
R3E72
IC3E01
0
1/16W
LV1115M-TLM-E
C3E82
1 GND 24 1U
SET OUT
R3E70 C3E60 C3E81 10V/6.3V
1U 1U
1/16W 10V/6.3V 10V/6.3V
2 Rch-IN Lch-IN 23
C3E80
3 R-DC1 L-DC1 22 4.7
C3E61 16V
4.7
16V C3E79
ST1
4 ST2 21 0.068U
C3E62 16V
5600
C3E78
50V
5 LPFC HPFC 20 0.1
C3E63 16V
0.01U
16V C3E77
6 R-TC1 19
C3E65 L-TC1 2700
C3E76 50V
0.1
C3E64 0.1
2700 16V 16V
50V 7 R-BC L-BC 18
R3E60 R3E63
C3E66 C3E75
3.6K 3.6K
1/16W 0.1 0.1
16V 1/16W
8 R-BC L-BC 17 16V
R-DC2
9 L-DC2 16
C3E67 C3E74
4.7 4.7
16V 16V
10 L-VROUT 15
R3E62
L-VROUT
100
1/16W
VREF CLK
11 14
C3E68
R3E61
47 100
16V VCC 1/16W
12 DATA 13
L3E60
BLM18PG600SN1
C3E71
C3E72 C3E70
47 470 0.1
16V 50V 16V
TA-66
11 12 13
L7P14
BLM21BB201SN1
L7P00
IC7P01
BLM21B272S
IC7P03
PIC18F2510 I/SO
SN74HC132DB
MCLR/VPP/RE3 28
RESET 1A VCC
RB7/KBI3/PGD 1 14
RB6/KBI2/PGC 27
RA0/AN0 1B 4B 5VS
2 13 C7P15
47
C7P14
0.01 16V
RA1/AN1 RB5/KBI1/PGM
26 1Y 25V/50V
R7P28 4A 12
3
100 R2E13
1/16W 4.7
RTS 25 C2E00 1/4W
RB4/KB10/AN11 2A 4Y
4 11 0.01
50V R2E02
2.7K
RMOUT 24 1/16W
CTS
RB3/AN9/CCP2(1) R7P26 5 2B 3B 10
R2E03
0 330
1/16W
RA4/TOCKI/C1OUT GND 1/16W
23
RB2/INT2/AN8 2Y 3A
6 9
R2E00
1K
22
VSS 3Y 1/16W
RB1/INT1/AN10 7 8 Q2E00
R7P21
10K 2SC3052-T112-1E,F
1/16W
VSS 21 R2E01
GND
RB0/INT0/FLT0/AN12 L7P20 2.7K
1/16W
BLM21BB201SN1
OSC1/CLK1/RA7 5VSW 20 GND
VDD
XTAL
C7P19 C7P20 GND
OSC2/CLKO/RA6 GND R7P18 47 0.01
19 16V
XTAL VSS 4.7K 50V
1/16W
RC0/T1OSO/T13CKI RX 18
RC7/RX/DT R7P29
100
1/16W
RC1/T1OSI/CCP2(1) TX 17
CAPTURE2
RC6/TX/CK
RC2/CCP1 16
CAPTURE1
RC5/SDO
15
RC3/SCK/SCL SDA
SCL RC4/SDI/SDA
IC7P04
SN74CBTD1G125DBVR
5VS
R7P06 R7P07 OE VCC
10K 1 5
10K
1/16W 1/16W
C7P21
2 A
0.1
25V/16V
GND B
3 4
GND
GND
IC7P05
SN74LVC1G125DBVR
1 OE VCC 5
2 A C7P02
0.1
3 GND B 4
25V/16V
GND
R7P30
4.7K
1/16W GND
CONTENTS
PG 1.....BLOCK
PG 2.....POWER
PG 3.....INTERFACE
PG 4.....FMT [DVI]
PG 5.....FMT [MICRO]
PG 6.....MICRO1 [VID-SW]
PG 7.....MICRO2 [AUD-PIC]
PG 8.....MICRO3 [TV uP]
PG 9.....MICRO4 [HDMI]
PG 10....TERMINAL
PG 11....DEMOD
PG 12....RISER1
PG 13....RISER2
PG 14....E2P / FRONT / CONTROL / PREAMP
14 15 16
(from PC to DM)
GLINK-TXD
(from DM to PC)
GLINK-RXD
R2E08
220
R2E14 R2E15 1/16W
4.7 4.7
1/4W 1/4W
R2E09
220
R2E16
1/16W
4.7
1/4W D2E00
C2E01
RSB6.8S
220U
16V
D2E01
RSB6.8S
Q2E01
2SA1585STPR
GND
R2
R2E05 L2E00
5
22 CNF20C221S SYS_5/ GLINK
1/10W
T
4
R2E06
R2E07
22
1/10W 56
1/10W R1
1
S
6
PJ2E00
GND
L2E01 R2
R2E10
22 CNF20C221S/CKD510JB1H221S 5
1/10W
T SYS_5
4
R2E11 R2E12
22 56
R1
1/10W 1/10W
1
S
6
PJ2E01
GND
SPKR-SHORT
SPKR-SHORT
5VSCL
5VSDA
PWR-ON
PWR-ON
9V-AV
To VID-SW C/15
A15V
A-GND
-A15V
WD-52527 V28
WD-62527 V28
WD-52528 V28+
WD-62528 V28+
PAGE 7