Hitachi 42PD8900TA Service Manual page 66

6
R1A0
0
A+5V
A+9V
I101
SI-3050KM
1 2 3 4 5
R170
0
TV_POWER
GND102
A+6V
C123 C124
47/6.3 100/16
MVK/SKV MVK/SKV
5
GND105
GND105
1
I102
SI-3050KM
OTHERS 42PD8900TA
IN01 MSP3455G MSP3415G
1 2 3 4 5
4 C125
C126
47/6.3
100/16
MVK/SKV
MVK/SKV
GND105
FE+30V
L101
GND105
3
100 H
3225
C106
10/50
WT
C105
G1 G2
10/50
U101 WT
GND101
UDZS15B UDZS15B
VP-15RAS R116
100
GND101
VIDEO_OUT 17
NC-16 16
R115
BTL+30V 15
0
SIF_OUT 14
AUDIO_OUT 13
AFT
12
R114 100
SDA 11
R113 100
SCL 10
NC-9 9
RF_AGC 8
BT 7
SW2_5V/0V 6
SW1_5V/0V 5
R105
NC-4 4
GND101 L102 0
BM+5V 3
47 H
NC-2 2
7E06NG
NC-1
1 C108
0.01
R109
G3 G4 6.8K
2
GND101
Q101
Q102
2SC5343UFG
2SC5343UFG M.SW2
R108 R107
10K
GND101
10K
M.SW1
GND101
L110
47 H
3225
R144
100
R161
0 L112
Q114
47 H
C138
2SC5343UFG
3225
TP112
R156
390p-C
100 R157 R155
220
100
1
Q115
2SA1980UFG
A B
MPX
A2/NICAM/
US/JPN/KOREA
QN03
GND102 DTC114EE
33 32 31 30 29 28 27 26 25 24 23
RN18
0
34 CAPL_M RESETQ 22
CN21
35 AHVSS I2S_DA_IN2 21
GND102
2.2 2125
36 AGNDC DVSS 20
37 SC2_IN_L DVSUP 19
CN22 B 1.0
LN03
38 SC2_IN_R ADR_CL 18
47 H
IN01
39 ASG I2S_DA_IN1 17
CN23 0.1 MSP3455G 3225
SC1_IN_L I2S_DA_OUT
40 (MSP3415G) 16
41 SC1_IN_R I2S_WS 15
CN24 4.7 80H/81H
RN10
VREFTOP I2S_CL
42 14
100 RN09
2125
43 MONO_IN I2C_DA 13
100
44 AVSS I2C_CL
12
GND102
1 2 3 4 5 6 7 8 9 10 11
GND102
XN02
18.432MHz
GND102
HC-49U
GND102
GND102
CN01
RN01 XN01 4.5M-HPF RN03 QN02
0.01
470 BJ00691_package 82K 2SC5343UFG
LN01
CN02 CN03
1 2 100P 0.01 0.01 100 H
3225
IN OUT QN01
2SC5343UFG
3
RN05
100
GND102
L104
100 H
3225
C116 C115
G1 G2
10/50 10/50
U102
WT WT
VP-15RAS R117
100
VIDEO_OUT 17 GND101
NC-16 16
BTL+30V 15
SIF_OUT 14
R132 0
AUDIO_OUT 13
AFT
12
R118 100
SDA 11
R119 100
SCL 10
NC-9 9
RF_AGC 8
BT 7
SW2_5V/0V 6
SW1_5V/0V 5
R129
NC-4 4
GND101 L103 0
BM+5V 3
47 H
NC-2 2
7E06NG
NC-1
1 C122
0.01
G3 G4
Q104
GND101
Q103
2SC5343UFG
2SC5343UFG S.SW2
R120 R121
GND101
10K 10K
S.SW1
GND101
R151
C134
100
2125
Q111
2SC5343UFG C132
TP111
R145 Q113
390p-C
2SC5343UFG
100 R148 R149
220
100
Q112
R154
2SA1980UFG
0
C136
GND101
C135 R163 100
2125
2125 R162 100
GND101
C
42PD8900TA
MTV-L
MTV-R
MTV-CV
SHEET-1
STV-CV
STV-AUD
MTV-AFC
SHEET-4
STV-AFC
SDA1
SCL1 SHEET-2.4
RT24 QT08
DTC114EE
10K
RT23
100
GND104
CT07
56P
XT01
TELETEXT
12MHz TP102
CT06
CT14
0.01
56P
CT13
0.01
GND104
75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
76 P1_0 RAMBK1 50
77 NC-77 A0 49
78 P1_1 R 48
79 P1_2 G 47
80 P1_3 B 46
RT21 100
SCL VDDA
81 45
RT22 100
82 SCA NC-44 44
P1_4 COR
83 43
84 P1_5 VPE-42 42
85 AD0 FRAME 41
86 AD1 A1 40
87 AD2 A2 39
IT01
88 AD3 A3 38
SAA5361
89 AD4 A12 37
GND103 AD5 A13
90 36
RT09
91 AD6 IREF 35
CT04
AD7 SYNC_FILTER
R164 1.0K 92 34
0.1/16
93 A15_BK 33
94 CVBS1 32
CT03
R165 1.0K
95 CVBS0 31
RT20 10K
0.1/16
96 M.SW1 VSSA 30
RT19 10K
97 M.SW2 P0_7 29
RT18 10K
98 P0_6 28
A4
99 27
100 A5 26
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
RT80
1.0K
RT10 4.7K
RT11 4.7K
S-24CS04A
GND104
RT26
0
LT01
47 H CT16
3225 0.01
GND104
GND104
PWB assembly MAIN 5 (PW3)
D E
66
RT70 0
RT71 0
RT88 0
LT02
100 H
RT90 0
3225
LT03
47 H
3225
GND103
RT87 0
RT89 0
RT57
0
GND103
RT54 RT56
1.0K 0
RT52
RT55
100
2.7K
QT06
QT07(Base)
2SA1980UFG
GND103 L Other
GND103
H Text Split
QT07
2SC5343UFG
RT51
10K
GND103
24K
QT02
2SA1980UFG
QT01
2SC5343UFG
RT03 CT01
CT02 10/16
100
220p-C MVK/SKV
GND103
GND103
RT74
0
RT75
0
RT76
0
RT48
0
RT49
0
RT50
0
RT43
RT37
100 100
1 2 3 1 2 3 1 2 3
6 5 4 6 5 4 6 5 4
QT04 QT05
QT03
IMZ1A IMZ1A IMZ1A
GND103
F G
EXT_RESET SHEET-4
6
M_T15k-VD
SHEET-2.3
M_T15k-HD
S15k-VD
SHEET-2.3
S15k-HD
IT04 OUT PUT
L M_T15k HD,VD
H S15k HD,VD
5
STXT-BLK
SHEET-2
MTXT-BLK
4
M-CV/SY3
SHEET-1.4
3
MTXT-R
MTXT-G
MTXT-B
SHEET-2
STXT-R
STXT-G
STXT-B
2
1