Mitsubishi WD-57833 Service Manual page 83

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PG 24.....MAIN17 [GUIDE] V38
A
GOS-RXD
TVGOSRST
MAIN_07
GOS-TXD
TVGOS
5VS
9VS
B
R7R28
100
MAIN-Y 1/16W
MAIN_01
C
D
E
F
MAIN_13
G
SYSTEM 5/MLINK
R2E20
0
1/16W
IC2E01
74HC132DB
R2E22
0
1/16W
1A VCC
1
H
1B 4B
2
R2E24
0
1/16W
1Y 4A
3
2A
4 4Y
R2E26
0
2B 3B
1/16W 5
2Y 3A
6
VSS
3Y
7
DGND
R2E28
0
1/16W
I
R2C15
100
1/16W
R2C13
100
1/16W
R2C12
0
1/16W
13
11 12
DGND
J
IC2C02
MAX3223ECAP+T
10 9
R2C09
0
1/16W
DGND
MAIN_04
K
4 5 6
TVGOSRST
C7R00
0.1
25V/16V
R7R25 R7R26
1K 1K
DGND
1/16W 1/16W
Q7R05
R7R33
2SC3052-T112-1E,F 0
1/16W
R7R29
0
1/16W
R7R24
15
1/16W
IC7R05
MM1108XFBE
C7R16
0.1
R7R34
C7R17 25V/16V 0
1/16W
47
16V 1 vcc HSYNC 8
C7R15
560
25V
SC
2 VSYNC 7
R7R23
82K DGND
1/16W
3 VCO VIN 6
4 LPF GND 5
C7R18 R7R22 DGND C7R13
3900 4.7
100K
50V 1/16W 16V
R7R18
470
DGND DGND R7R19
1/16W
1K
1/16W
R7R21 C7R14
560 1
1/16W 50V
Q7R04
BSS138
C7R19
R7R27 R7R20
820 560 330K
1/16W 25V 1/16W DGND
DGND DGND DGND
R7R14
C7R10 47K R7R12 IC7R04
R7R17 R7R16 0.1 1/16W
220 470 820
1/16W 1/16W 25V/16V 1/16W 74HCT4053PWT
R7R10
560
1/16W Vcc
C7R12 C7R11 1 2Y1 16
470 270
25V/50V 25V/50V
R7R13
56 2Y0 2Z
1/16W 2 15
R7R11
4.7K
1/16W 3Y1 1Z
3 14
DGND Q7R03
2SA1235A-T112-1E,F 4 3Z 1Y1 13
R7R15
22K 3Y0 1Y0
1/16W 5 12
E
6 S1 11
DGND
VEE S2
7 10
GND
8 S3
DGND
L2E14 L2E02
BLM21B272S
LM21BB201SN1* (BLM21B201S) 2012
5VS
14
C7P14 C2E00
C7P15 C2E01
0.1 4.7 0.1 100
13 25V/16V 16V 25V/16V R2E13 R2E14 R2E15 R2E16 16V
4.7 4.7 4.7 4.7
R2E02 1/4W 1/4W 1/4W 1/4W
2.7K
1/16W
12 PJ2E00
DGND
DGND DGND DGND YKB21-5263B
R2E03
330
11 1/16W
Q2E01
2SA1585STPR
TPIR
R2E00
1K
10 1/16W L2E00 R2
Q2E00 R2E05
22 CNF20C221S 1 5
2SC3052-T112-1E,F 1/10W T SYS_5/
9 4
R2E01
2.7K
R2E06 R2E07 MLINK
1/16W 56
22
DGND 1/10W 1/10W
8 R1
1
S
DGND
6
DGND
11
L2C16 DGND
CNF20C470S
1 6
L2C17
2
CNF20C470S 7
PJ2C01
3
RS232
8
4
9
L2C20
C2C18 DGND 5
33MH
47
6.3V
10
C2C19
0.01
DGND
DGND 25V/50V DGND
14 17 18 19 20
15 16
8 7 6 5 4 3 2 1
C2C07 C2C05 C2C03
R2C01
1U 1U 1U 0
10V/16V 10V/16V 10V/16V 1/16W
DGND DGND DGND
C2C02
1U
10V/16V
7 8 9 10
GOS-RXD
R7R04 R7R03
10K 4.7K
Q7R01 1/16W Q7R02 1/16W
RT1N436C-T112-1 RT1N436C-T112-1
DGND
IC7R01
PIC18F1320T-I/SO020
RA0/AN0
1
SYNC-PLL
2
RA1/AN1/LVDIN
3
RA4/T0CK1
RESET
4
C7R01 MCLR/VPP/RAS
0.1
25V/16V
5 VSS/AVSS
DGND
RA2/AN2/VREF-
FAST-SW
6
SLOW-SW RA3/AN3/VREF+
7
RB6/PGC/T1OSO/T13CKI/P1C/KB12
RB0/AN4/INT0
G-HSYNC
8
R7R35
2.2K
RB1/AN5/TX/CK/INT1
1/16W
9
RB4/AN6/RX/DT/KB10
R7R36
3.3K
1/16W
DGND
R7R08
15
1/16W
IC7R02 C7R06
C7R07
R7R09
NJM311M 470 0.1 10uF
1/16W 25V/16V 6.3V
GND V+
INPUT
OUTPUT
DGND
C7R08
0.1 INPUT
25V/16V
BAL/STROBE
C7R09
1000
V-
25V BALANCE
DGND
DGND
DGND
9
11 12 13
RB3/CCP1/P1A
18
RB2/P1B/INT2 G-VSYNC
17
OSC1/CLKI/RA7 CLK-IN
16
R7R05
0
OSC2/CLKO/RA6
CLK-OUT 1/16W X7R01
15
SMD-49 10.000MHz
VDD/AVDD
C7R03 C7R04
14
22 22
C7R02 50V 50V
0.1
13
RB7/PGD/T1OSI/P1D/KBI3 25V/16V
IC7R03
12 SN74CBTD1G125DBVR
DGND R7R06
4.7K OE VCC
11 1 5
RB5/PGM/KBI1 1/16W
A
10 2
R7R07
1/16W
GND B
3 4
C7R05
0.1
25V/16V
DGND
CONTENTS
PG 1.....BLOCK PG 15....MAIN8 [1394] V38
PG 2.....POWER PG 16....MAIN9 [SPA2_MAIN]
PG 3.....TERMINAL PG 17....MAIN10 [SPA2_MEM]
PG 4.....MAIN1 [DCDC/IF] PG 18....MAIN11 [TDMS]
PG 5.....MAIN2 [TUNER/MISC] V36-V37 PG 19....MAIN12 [AUDIO]
PG 6.....MAIN2 [TUNER] V38
PG 20....MAIN13 [MICRO]
PG 7.....MAIN3 [HDMI] PG 21....MAIN14 [FPGA] V38
PG 8.....MAIN4 [CORE] V36-V37 PG 22....MAIN15 [VIDEO_MAIN] V38
PG 9.....MAIN4 [CORE] V38 PG 23....MAIN16 [VIDEO_SUB/MISC] V38
PG 10....MAIN5 [MEMA] PG 24....MAIN17 [GUIDE] V38
PG 11....MAIN6 [MEMB] V38
PG 25....MISC[CONT/FRONT/LED/HDMI/SBL/PRE-AMP]
PG 12....MAIN7 [ROM/AV] V36-V37
PG 13....MAIN7 [ROM/AV] V38
PG 14....MAIN8 [ADC] V36-V37
14 15 16
4.7K
3.3VS
WD-57733 V36
WD-65733 V36
WD-73733 V36
WD-C657 V36L
WD-57734 V37
WD-65734 V37
WD-73734 V37
WD-Y577 V37L
WD-Y657 V37L
WD-57833 V38
WD-65833 V38
WD-73833 V38
PAGE 24