
ABC
D
E
F
G
H
ABC
D
E
F
G
H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
NR801
4D03WGJ0000T5E
NR805
4D03WGJ0470T5E
NR804
4D03WGJ0470T5E
NR803
4D03WGJ0470T5E
NR802
4D03WGJ0470T5E
NR806
4D03WGJ0470T5E
NR807
4D03WGJ0470T5E
IC801
R8A66605A71FP
SCALER IC
101
102
103
104
105
106
107
108
109110
111112
113114
115116
117118
119120
121122
123124
125126
127128
129130
131132
133134
135136
137138
139140
141142
143144
145146
147148
149150
151
152153
154155
156157
158159
160161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
1
10
100
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
30
31
32
33
34
35
36
37
38
39
4
40
41
42
43
44
45
46
47
48
49
5
50
51
52
53
54
55
56
57
58
59
6
60
61
62
63
64
65
66
67
68
69
7
70
71
72
73
74
75
76
77
78
79
8
80
81
82
83
84
85
86
87
88
89
9
90
91
92
93
94
95
96
97
98
99
X801
100YT05401
54MHz
CP801
00_6232_026_
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
3
4
5
6
7
8
9
C831
220
6.3V
YK
C2804
220
6.3V
YK
C870
220
6.3V
YK
C821
220
6.3V
YK
C815
220
6.3V
YK
C861
220
6.3V
YK
W806
W803
W805
W804
W827
C883
0.1
B
C884
0.1
B
C826
0.1
B
C850
0.1
B
C852
0.1
B
C866
0.1
B
C882
0.1
B
C897
0.1
B
C898
0.1
B
C2801
0.1
B
C2802
0.1
B
C2805
0.1
B
C2803
0.1
B
C894
0.001
B
C895
0.01
B
C891
0.1
B
C860
2.2
B
C888
0.1
B
C875
7P
CH
C879
7P
CH
C858
2.2
B
C876
0.1
B
C839
0.1
B
C820
0.1
B
C817
0.1
B
C835
0.1
B
C819
0.1
B
C827
0.1
B
C816
0.1
B
C814
0.1
B
C824
0.1
B
C887
0.1B
C828
0.1
B
C857
0.1
B
C871
0.1
B
C881
0.1
B
C886
0.1
B
C893
0.1
B
C885
0.1
B
C840
0.1
B
C841
0.1
B
C842
0.1
B
C825
0.1
B
C843
0.1
B
C844
0.1
B
C845
0.1
B
C813
0.1
B
C848
0.1
B
C847
0.1
B
C829
0.1
B
C832
0.1
B
C833
0.1
B
C834
0.1
B
C846
0.1
B
C837
0.1
B
C822
0.1
B
C818
0.1
B
C8680.1
B
C864
0.1B
C849
0.1
B
C855
2.2
B
C856
2.2
B
C899
0.1
B
C2806
0.1
B
C2800
0.1
B
C896
0.1
B
C877
0.1
B
C874
0.1
B
C859
0.1
B
C872
0.1
B
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:
THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
R851
10K
R843
10K
R847
10K
R820
10K
R823
10K
R818
10K
R817
10K
R821
10K
R824
10K
R819
10K
R834
10K
R836
10K
R827
10K
R831
10K
R835
10K
R833
10K
R829
10K
R889
10K
R841
10K
R845
10K
R849
10K
R853
10K
R855
10K
R837
10K
R840
10K
R838
10K
R850
10K
R846
10K
R842
10K
R839
10K
R808
10K
R809
10K
R807
10K
R813
10K
R812
10K
R814
10K
R867
10K
R866
10K
R884
10K
R885
10K
R887
10K
R888
10K
R886
10K
R883
10K
R865
1K
R88010K
R88110K
R88210K
R863
47
R861
47
R860
47
R811
10K
R857
10K
R864
47
R822
10K
R87810K
R87610K
R87710K
R87910K
R854
1M
R859
150
R862
10K
R825
10K
R826
10K
R828
10K
R830
10K
R832
10K
R844
10K
R848
10K
R852
10K
R858
10K
R815
10K
R816
10K
B803
FCM1608C
F-600T06
B802
BLM18PG181SN1D
B801
BLM18PG181SN1D
B804
BLM18PG181SN1D
GND
P.CON+3.3V
AFT
AGC
SDA1
SCL1
SCART1_Y
SCALER_RESET
POWER_FAIL
POWER_ON-H
LCD-H
LCDON
STAND-BY
EXT_MUTE-H
AUDIO_MUTE
4SI_CHIP_SE
4SI_SDA_OUT
4SI_SDA_IN
4SI_SCL
DVS
SW_CVBS
DR9
COMPONENT_PR
DR8
DR7
DR6
GND
DR2
DR3
POWER_FAIL
DR5
DR4
DR4
POWER_ON-H
DR5
DR3
DR6
STAND-BY
DR2
SW_VIDEO_C
DR7
LCD-H
DR8
DB9
DR9
DB8
LCDON
DB7
DG2
DB6
DG3
COMPONENT_PB
AUDIO_MUTE
DG4
DB5
DG5
EXT_MUTE-H
DB4
DG6
DB3
DG7
DB2
DG8
SCART1_Y
DG9
AFT
DB2
AGC
DB3
SW_VIDEO_Y
SDA1
DB4
DG9
DB5
DG8
SCL1
DB6
DG7
COMPONENT_Y
DB7
DG6
DB8
COMPONENT_PB
DB9
DCLK1
DG5
DVS
COMPONENT_Y
DG4
DHS
DG3
DEN
COMPONENT_PR
DG2
SW_CVBS
P.CON+3.3V
P.CON+1.8V
SW_VIDEO_Y
P.CON+3.3V
GND
SW_VIDEO_C
P.CON+1.8V
SCALER_RESET
SW_CVBS
COMPONENT_Y
4SI_SCL
DCLK1
GND
DHS
DVS
DEN
4SI_SDA_OUT
4SI_SDA_IN
4SI_CHIP_SE
H-28
H-27
PCBDS0
CEF174
(SCALER PCB)
SCALER SCHEMATIC DIAGRAM
DVDD33
PXD24
PDX25
PDX27
PDX26
VDIN
HDIN/FBIN
DVDD33
DGND
VRPD
VROD
VRMD
VIND
AVDDD1
AVSSD1
AVSSD2
AVDDD2
VRPC
VROC
VRMC
VINC
AVDDC2
AVSSC2
AVDCC1
AVSSC1
DVDD
DVSS
VRPB
VROB
VRMB
VIN1B
AVDDB2
VIN2B
AVSSB2
AVDDB1
AVSSB1
VRPA
VROA
VRMA
VIN1A
AVDDA2
VIN2A
AVSSA2
VIN3A
AVDDA1
AVSSA1
SVSS
DVDD33
DGND
RESET
QOECTL
HDIN2
VDIN2
DVDD33
MPWEL
MPOE
MPCE
MPAH/PCXLKI
DVDDSD
MDQ15/C656IN7
MDQ14/C656IN6
MDQ13/C656IN5
MDQ12/C656IN4
MDQ11/C656IN3
MDQ10/C656IN2
MDQ9/C656IN1
DVDD33
DGND
DVDD18
MDQ8/C656IN0
MDQ7/C656OUT7
MDQ6/C656OUT6
MDQ5/C656OUT5
MDQ4/C656OUT4
MDQ3/C656OUT3
MDQ2/C656OUT2
MDQ1/C656OUT1
DVDDSD
DGND
MPSEL0
XIN
XOUT
MPSEL1
MDQ0_C656OUT0
QE/PXCLK0
QH
QV
QDRVHA/QDE
DVDD33
DGND
DVDD18
QDRVHB
QDRVHC
QDRVHD
QDRVHE
DVDD33
DGND
DVDDSD
QDRVHF
QDRVVA
QDRVVB
DVD33
TEST0
QCLKL
QGL1
LPF1
TEST1
QGL2
QGL3
QGL4
DVDD33
DGND
QGL5
QGL6
QGL7
QBL1
QBL0
DVDD18
DGND
DVDD33
QBL2
QBL3
QBL4
QBL5
QBL5QBL6
QBL7
QRL0
QRL1
QRL2
DVDD18
DGND
DVDD33
QRL3
QRL4
QRL5
QRL6
QRL7
QCLKR
QGR0
QGR1
DVDD18
DGND
DVDD33
QGR2
QGR3
QGR4
QGR5
QGR6
QGR7
DVDD33
DGND
QBR0
QBR1
QBR2
QBR3
DVDD33
QBR5
QBR6
QBR7
QRR0
DVDDSD
DGND
DVDD33
QRR1
QRR2
QRR3
DVDD18
DGND
DVDD33
QRR4
QRR5
QRR6
QRR7
TSTCLK
QBLCA
QBLCB
QBLCC
QBLCD
DGND
DVDDSD
PXCLK
PXD00
PXD01
PXD02
PXD03
PXD04
PXD05
PXD06
DVDD18
DGND
DVDD33
PXD07
PXD10
PXD11
PXD12
PXD13
DVDDSD
PXD14
PXD15
PXD16
PXD17
PXD20
PXD21
PXD22
56
55
57
106
107
108
214
215
216
163
164
165
PXD23
DVDD18
DGND
DGND
DVDD18
QBR4
QGL0
DVDD18
DGND
DVDD18
MPWEL
DGND
NC
NC
NC
FROM/TO MICON
FROM/TO AV SWITCH
(CP4204)
TO SYNC SEPA
TO LVDS
FROM REGULATOR
NC
NC
3.3V
STEREO_RESET
SCART1_SW
NC
NC
NC
NC
3.4
3.4
0
1.6
1.2
0.7
0.9
3.4
0
3.4
0
1.6
1.1
0.7
1.3
3.4
0
3.4
0
3.4
0
1.6
1.1
0.7
0.5
3.4
2.0
0
3.4
0
1.6
1.1
0.7
0.5
3.4
NC
1.3
0
1.3
3.4
0
0
3.4
0
3.7
3.7
3.3
3.3
3.4
1.8
0
3.2
3.2
3.5
3.4
3.7
3.4
3.4
0
1.8
0
0
0
0
1.8
2.0
0
0
3.4
3.3
3.3
3.4
0
1.8
0
0
0
0
3.4
0
3.4
0
0
0
3.4
3.4
1.8
0
3.4
0
1.5
0
3.4
3.4
3.4
3.4
3.4
0
3.4
3.4
3.4
3.4
3.4
1.8
0
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
1.8
0
3.4
3.4
3.4
3.4
3.4
3.4
0
0
3.4
3.4
3.4
1.8
0
0
0
0
0
0
0
0
0
0
0
0
0
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
0
1.8
0
0
0
0
0
3.4
0
3.4
0
0
0
1.8
0
3.4
0
0
0
0
3.3
0
0
0
0
SWITCH_VIDEO_C
GND
SWITCH_VIDEO_Y
GND
SWITCH_CVBS
GND
GND
SCART_R & Pr
SCART_G & Y
SCART_B or Pb
GND
GND
LCD-H
LCDON
AUDIO_MUTE
SCART1_Y
AGC
AFT
SCL1
SDA1
POWER_FAIL
POWER_ON-H
STAND-BY
EXT_MUTE-H
20
21
22
17
18
19
3.3V
24
23
0
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
1.8
0
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
0
1.8
3.4
3.4
3.4
3.4
3.4
3.4
0
0
0
0
0
0
0
0
0
0
0
0
0
3.4