Mitsubishi WD-57833 Service Manual page 81

1 2 3
PG 22.....MAIN15 [VIDEO_MAIN] V38
A
B
C
D
E
F
G
H
I
J
K
4 5 6 7
MAIN_01 3.3V
L2M38
221 OHM
C2M96
1U 8 7 6 5
10V/6.3V
IC2M05
DGND
MM1661FHBE
TP1.5V-MAIN
1 1 2 3 4
C2M97 C2M98 C2M99
0.33 470
22
6.3V 25V/16V 50V
DGND
3.3VSDA
MAIN_13
3.3VSCL
R2M34
0
1/16W
A17 B17 C17 D17
SMC TM2 TM1 FCSI
AGND
A16 B16 C16 D16
AGND DVDD3 SLA0
C2M19
0.1
16V
IB1 VRB1
A15
B15 C15 D15
DGND
DVDD1 TM0
R2M41
3.3K
1/16W
IB2 VCOM1 AVDD3
L2M20 A14 B14 C14 D14
221 OHM
1.5VAD
VRT1
C2M20
10 16V
L2M25 C2M21
221 OHM 10 16V
3.3VAD VCLY1 AVDD1 AVO VREF
C2M22
0.1 16V A13 B13 C13 D13
C2M23
10 16V
C2M24
C2M44 0.1 16V
0.01
AVI AVDD3 VLPF1 AGND
25V/50V
CVBS
MAIN-Y A12 B12 C12 D12
C2M25
C2M45 10 16V
0.01
ASYI VCLY2 ACYI VRT2
25V/50V
S-Y
A11 B11 C11 D11
C2M26
10 16V
C2M27
0.1 16V
ACS2I VCOM2 ACSI VRB2
C2M46 C2M28
0.01 25V/50V
0.01 A10 B10 C10 D10
25V/50V
Y
C2M29
0.01 25V/50V
C2M47
0.01 ASCI VCLY3 AGI AGND
25V/50V
C
MAIN-PB A9 B9 C9 D9
MAIN_01 C2M30
10 16V
C2M31
0.1 16V
AG2I VRT3 ACY2I AVDD3
C2M32
0.01 25V/50V A8 B8 C8 D8
C2M33
0.01 25V/50V
C2M34
0.01 25V/50V
ABI VCOM3 ACBI VRB3
C2M35
0.01 25V/50V
A7 B7 C7 D7
C2M48
0.01
25V/50V
Cb
AB2I VLPF2 ACRI AGND
C2M36
C2M49 0.01 25V/50V
A6 B6 C6 D6
0.01
25V/50V
Cr
MAIN-PR
C2M37
0.01 25V/50V
AR2I VCLY4 ARI AVDD3
A5 B5 C5 D5
C2M39
0.01
25V/50V
VCOM4 VRB4 AGND DGND
A4 B4 C4 D4
C2M40
10 16V
C2M41
0.1 16V
VRT4 DVDD1 DGND SDRDQ0
C2M42
DGND A3 B3 C3
0.1 D3
16V
TEST SCKSET DGND SDRDQ15 SDRDQ14
DGND
A2 B2 C2 D2
TRST ROFDIE DVDD3 RSTB
A1 B1 C1 D1
C2M01 C2M03
0.1
0.1
DGND 16V 16V
DGND
MAIN_13 3D-RST
C2M02
0.1
16V
DGND
R2M01 R2M02
100 100
1/16W 1/16W
8 7 6 5 8 7 6 5 8
1 2 3 4 1 2 3 4 1
L2M93
221 OHM
C2M93
10
16V
50 49 48 47 46
DGND
DGND
IC2M02
1 2 3 4 5
C2M87
0.1
16V
8 9 10
L2M16
L2M18 221 OHM
221 OHM V1.5VA
C2M18
16V 0.1
L2M17
221 OHM
V3.3VA
C2M17
FILD RDEO VBLK BCLK8 HLCI HATS HLCO
16V 0.1
R2M45
10K
1/16W
DGND L2M15
221 OHM
E17 F17 G17 H17 J17 K17 L17 M17 N17 P17 R17 T17 U17
C2M15
SCL GRI6 GRI3 GRI0 FCKQ FILD VBLK HD AGND HLCI AVDD3 HATS HLCO 16V 0.1
L2M13
221 OHM
V3.3VD
E16 F16 G16 H16 J16 K16 L16 M16 N16 P16 R16 T16 U16
C2M13
SDA GRI7 GRI4 GRI1 FOCP RDEO BCLK8 VD AGND AVDD1 AVDD3 BCKM DVDD3 16V 0.1
C2M12
16V 0.1
DGND
E15 F15 G15 H15 J15 K15 L15 M15 N15 P15 R15 T15 U15
L2M11
221 OHM
DGND GRI8 GRI5 GRI2 RGRED FCLK8 DGND DVDD1 DVDD3 IPCK DVDD3 DVDD1 ROCK V1.5VD
C2M10
16V 0.1
E14 F14 G14 J14 N14 P14 R14 U14
H14 K14 L14 M14 T14 DGND
DVDD1 GRI9 DVDD3 DVDD1 DVDD3 DVDD1 DVDD1 DGND DVDD1 DGND ROY2 ROY1 ROY0
DGND
C2M67 DGND ROY5 ROY4 ROY3
0.1 16V
C2M66 C2M65 C2M64 C2M63 C2M62 C2M61 C2M60 C2M59 C2M58 C2M57 P13 R13 T13 U13
C2M68 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
0.1 16V
0.1 16V 16V 16V 16V 16V 16V 16V 16V 16V 16V
C2M69
0.1 16V DGND
ROY9 ROY8 ROY7 ROY6
C2M70
0.1 16V
P12 R12 T12 U12
C2M71
0.1 16V
DGND ROC2 ROC1 ROC0
C2M72 P11 R11 T11 U11
0.1 16V
C2M73
0.1 16V
DVDD3 ROC5 ROC4 ROC3
C2M74
0.1 16V
P10 R10 T10 U10
C2M56
0.1 16V
C2M75 IC2M01
0.1 16V
ROC9 ROC8 ROC7 ROC6
C2M76 uPD64017F1-FN7-A
0.1 16V P9 R9 T9 U9
C2M77
0.1 16V
DVDD1 ROD2 ROD1 ROD0
C2M78
0.1 16V P8 R8 T8 U8
C2M55
C2M79 0.1 16V
0.1 16V
C2M80
0.1 16V FCKM ROD5 ROD4 ROD3
P7 R7 T7 U7
C2M81
0.1 16V
C2M54
0.1 16V
C2M82 FATS
0.1 16V ROD9 ROD8 ROD7 ROD6
C2M83 P6 R6 T6 U6 L2M09
0.1 16V 221 OHM
V1.5VA
C2M53
C2M84 C2M09
0.1 16V
0.1 16V 16V 0.1
C2M85 DVDD1 FATS AVDD1 DVDD3
0.1 16V
C2M51 C2M52
C2M86 0.1 0.1 P5 R5 T5 U5 DGND
0.1 16V 16V 16V
R2M24
47K
1/16W
R2M23 C2M08
DVDD3 SDRDQ3 SDRDQ5 SDRDQ7 SDRCAS SDRCS DVDD3 SDRA0 SDRA2 DVDD1 TCK DGND XO 12
680
1/16W 50V
E4 J4 K4 L4 M4 N4 T4
F4 G4 H4 P4 R4 U4
X2M01
24.576MHZ
C2M07
SDRDQ1 SDRDQ2 SDRDQ4 SDRDQ6 SDRWE SDRRAS SDRA10 SDRABP SDRA1 SDRA3 DVDD1 AGND XI 15
50V
E3 F3 H3 J3 K3 L3 M3 N3 P3 R3 T3 U3
G3
C2M06
0.1 16V
TDO
SDRDQ12 SDRDQ10 SDRDQ8 SDRCKE SDRA9 SDRA7 SDRA5 SDRA4 TMS AVDD3 TDO AGND
DGND
E2 F2 G2 H2 J2 K2 L2 M2 N2 P2 R2 T2 U2
FSCI
DVDD1 SDRDQ13 SDRDQ11 SDRDQ9 SDRCLK SDRA11 SDRA8 SDRA6 TDI DGND FSCO AVDD3 FSCI
E1 F1 G1 H1 J1 K1 L1 M1 N1 P1 R1 T1 U1
L2M05
221 OHM
R2M21 R2M22
47K 47K
1/16W 1/16W
FSCO L2M04
221 OHM
C2M04 C2M05
0.1 0.1
16V 16V
DGND
DGND DGND
R2M03 R2M04 R2M05 R2M08 R2M09 R2M10
100 100 100 100 100 100
1/16W 1/16W 1/16W 1/16W 1/16W 1/16W
7 6 5 8 7 6 5 8 7 6 5 8 7 6 5 8 7 6 5 8 7 6 5
R2M06 R2M07
100 100
1/16W 1/16W
2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4
C2M92 C2M91
0.1 0.1
16V 16V
45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26
C2M90
EDS1616AGTA-6B-E
0.1
16V
6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
C2M88 C2M89
0.1 0.1
16V 16V
11 12 13
R2M33
100
1/16W HS-SI
R2M32
100
1/16W
VS-SI
MAIN_9
R2M31
0
1/16W
CLK-SI
L2M14
221 OHM
R2M15
100
1/16W
ROY0* Y-SIA[0]
1 8
ROY1* Y-SIA[1]
2 7
ROY2* Y-SIA[2]
3 6
ROY3* Y-SIA[3]
4 5
R2M14
100
1/16W
ROY4* Y-SIA[4]
1 8
ROY5* Y-SIA[5]
2 7
ROY6* Y-SIA[6]
3 6
ROY7* Y-SIA[7]
4 5
Y-SIA[8]
R2M13
100
1/16W
Y-SIA[9]
ROY8*
1 8
ROY9*
2 7
ROC0*
3 6
ROC1*
4 5
CR-SIA[0]
R2M12 CR-SIA[1]
100
1/16W
ROC2* CR-SIA[2]
1 8
ROC3* CR-SIA[3]
2 7
ROC4* CR-SIA[4]
3 6
ROC5* CR-SIA[5]
4 5
R2M11
100
1/16W
ROC6* CR-SIA[6]
1 8
ROC7* CR-SIA[7]
2 7
ROC8* CR-SIA[8]
3 6
ROC9* CR-SIA[9]
4 5
DGND
DGND
V3.3VA
FSC3.3V
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 23....MAIN16 [VIDEO_SUB/MISC] V38
PG 9.....MAIN4 [CORE] 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
Y-SIA[0-9] MAIN_9
CR-SIA[0-9] MAIN_9
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 22