SCHEMATIC DIAGRAMS
WIDE LCD PANEL TELEVISION
LT-23C50BU/Z, LT-23C50SU/Z
LT-23C50BJ, LT-23C88SJ
CD-ROM No.SML200503
VCR DVDTV
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BACK
P
PC
TV
COPYRIGHT © 2005 Victor Company of Japan, Limited.
No.YA220
2005/3
LT-23C50BU/Z, LT-23C50SU
/Z
LT-23C50BJ, LT-23C88SJ
STANDARD CIRCUIT DIAGRAM
NOTE ON USING CIRCUIT DIAGRAMS
1.SAFETY
The components identified by the symbol and shading are
critical for safety. For continued safety replace safety ciritical
components only with manufactures recommended parts.
2.SPECIFIED VOLTAGE AND WAVEFORM VALUES
The voltage and waveform values have been measured under the
following conditions.
(1)Input signal : Colour bar signal
(2)Setting positions of
each knob/button and
variable resistor
(3)Internal resistance of tester
(4)Oscilloscope sweeping time
(5)Voltage values
Since the voltage values of signal circuit vary to some extent
according to adjustments, use them as reference values.
: Original setting position
when shipped
: DC 20kΩ/V
: H
: V
: Othters
: All DC voltage values
20µs / div
5ms / div
Sweeping time is
specified
3.INDICATION OF PARTS SYMBOL [EXAMPLE]
In the PW board
: R209
R209
Type
No indication
MM
PP
MPP
MF
TF
BP
TAN
(3)Coils
No unit
Others
(4)Power Supply
Respective voltage values are indicated
(5)Test point
: Test point
(6)Connecting method
: Ceramic capacitor
: Metalized mylar capacitor
: Polypropylene capacitor
: Metalized polypropylene capacitor
: Metalized film capacitor
: Thin film capacitor
: Bipolar electrolytic capacitor
: Tantalum capacitor
: [µH]
: As specified
: B1
: 9V
: Connector
: Receptacle
: Only test point display
: Wrapping or soldering
: B2 (12V
: 5V
)
4.INDICATIONS ON THE CIRCUIT DIAGRAM
(1)Resistors
Resistance value
No unit : [Ω]
K
M
Rated allowable power
No indication : 1/16 [W]
Others : As specified
Type
No indication
OMR
MFR
MPR
UNFR
FR
Composition resistor 1/2 [W] is specified as 1/2S or Comp.
(2)Capacitors
Capacitance value
1 or higher : [pF]
less than 1
Withstand voltage
No indication : DC50[V]
Others : DC withstand voltage [V]
AC indicated
Electrolytic Capacitors
47/50[Example]: Capacitance value [µF]/withstand voltage[V]
: [kΩ]
: [MΩ]
: Carbon resistor
: Oxide metal film resistor
: Metal film resistor
: Metal plate resistor
: Uninflammable resistor
: Fusible resistor
: [µF]
: AC withstand voltage [V]
(7)Ground symbol
: LIVE side ground
: ISOLATED(NEUTRAL) side ground
: EARTH ground
: DIGITAL ground
5.NOTE FOR REPAIRING SERVICE
This model's power circuit is partly different in the GND. The
difference of the GND is shown by the LIVE : ( ) side GND and the
ISOLATED(NEUTRAL) : ( ) side GND. Therefore, care must be
taken for the following points.
(1)Do not touch the LIVE side GND or the LIVE side GND and the
ISOLATED(NEUTRAL) side GND simultaneously. if the above
caution is not respected, an electric shock may be caused.
Therefore, make sure that the power cord is surely removed from
the receptacle when, for example, the chassis is pulled out.
(2)Do not short between the LIVE side GND and ISOLATED(NEUTRAL
side GND or never measure with a measuring apparatus measure
with a measuring apparatus ( oscilloscope, etc.) the LIVE side GND
and ISOLATED(NEUTRAL) side GND at the same time.
If the above precaution is not respected, a fuse or any parts will be broken.
Since the circuit diagram is a standard one, the circuit and
circuit constants may be subject to change for improvement
without any notice.
NOTE
Due improvement in performance, some part numbers show
in the circuit diagram may not agree with those indicated in
the part list.
When ordering parts, please use the numbers that appear
in the Parts List.
(No.YA220)2-1
)
CONTENTS
SEMICONDUCTOR SHAPES ......................................................................2-2
BLOCK DIAGRAM ........................................................................................ 2-3
CIRCUIT DIAGRAMS
MAIN PWB CIRCUIT DIAGRAM ................................................................................................................ 2-5
SIDE CONTROL PWB CIRCUIT DIAGRAM ............................................................................................. 2-19
LED PWB CIRCUIT DIAGRAM ................................................................................................................. 2-19
AV JACK PWB CIRCUIT DIAGRAM ......................................................................................................... 2-20
HEADPHONE JACK PWB CIRCUIT DIAGRAM ........................................................................................ 2-20
PATTERN DIAGRAMS
MAIN PWB PATTERN .............................................................................................................................. 2-21
SIDE CONTROL PWB PATTERN ............................................................................................................. 2-23
LED PWB PATTERN ................................................................................................................................ 2-23
AV JACK PWB PATTERN ........................................................................................................................ 2-24
HEADPHONE JACK PWB PATTERN ....................................................................................................... 2-24
USING P.W. BOARD
P.W.B ASS’Y name
MAIN PWB
SIDE CONTROL PWB
LED PWB
AV JACK PWB
HEADPHONE PWB
P.W.B ASS’Y number
VE-20182807
VE-20174624
VE-20174629
VE-20177847
VE-20177874
SEMICONDUCTOR SHAPES
TRANSISTOR
BOTTOM VIEW FRONT VIEW TOP VIEW
CHIP TR
E
C
B
ECB
IC
BOTTOM VIEW FRONT VIEW TOP VIEW
OUT
E
IN
IN OUTE
CHIP IC
N
1
B
(G)E(S)C(D)
TOP VIEW
1 N
1
N
ECB
ECB
1
1 N
C
BE
N
2-2(No.YA220)
BLOCK DIAGRAM
2-4(No.YA220)(No.YA220)2-3
CIRCUIT DIAGRAMS
MAIN PWB CIRCUIT DIAGRAM (1/8)
PL101
+3.3V
S+3.3V
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
86VSS4
IC104
1 VDD1
VCC3_M
HDTV_CS
HDTV_Y
SW_G
BA_0
BA_1
MA10 10k
MA0
MA1
MA2
MA9
MA8
MA7
MA6
MA5
MA4
MA3
DQM
D112
BAV99
S117
S119
SDA_PC
5V_DDC
VCC3
100n
C114
MD12
MD13
MD14
MD15MD0
85DQ15
84VSSQ8
80DQ12
81VDDQ8
82DQ13
83DQ14
VCC3
16V
MD11
78VSSQ7
79DQ11
50V
10n
C113
MD8
MD9
MD10
75VDDQ7
76DQ9
74DQ8
73NC 7
77DQ10
NKL
MA9
VCC3_M
DQM
72VSS3
70NC 6
71
MA8
66A9
68CL K
69NC 5
67CK E
65A8
MA3
MA4
MA5
MA6
MA7
60A3
63A6
62A5
64A7
61A4
VCC3
DQM
59DQM 3
58VSS2
100n
C112
MD30
MD31
55VDDQ6
56DQ31
54DQ30
57NC 4
DQM1
MT48LC2M32B2
3 VDDQ1
5DQ2
7DQ3
2DQ0
4DQ1
MD1
10n
C108
16V
100n
C104
VCC3_M
V_AD
S125
S126
V_AD
C136
100n
SDA_3.3V16V
SCL_3.3V
V_DD
SW_R
C226
1n
50V
C217
1n
C119
50V
1n
50V
V_AD
SW_B
R169
10k
R168
10k
R170
R171
10k
R172
10k
R173
10k
R174
10k
R175
10k
R176
10k
R177
10k
R178
10k
R179
10k
R180
10k
R181
10k
R182
10k
D111
BAV99
BAV99
SCL_PC
75R
R103
75R
R104
C100
22p
50V
75R
R100
S118
75R
R101
75R
R102
9 VDDQ2
6 VSSQ1
8DQ4
11 DQ6
13 DQ7
15 VDD2
17 WE
19 RAS
21 NC2
23 BA 1
25 A0
27 A2
29 VDD3
31 DQ16
10 DQ5
12 VSSQ2
14 NC1
16 DQM0
18 CAS
20 CS
22 BA0
24 A10
26 A1
MD2
MD3
MD4
MD5
MD7
MD6
50V
10k
R140
V_AD
C128
100n
16V
V_AD
+3.3V
+3.3V
+3.3V
5VSTBY
D110
D107
BAV99
C117
47n
50V
BLM21A601S
C130
100n
16V
C116
47n
50V
C129
100n
C118
C127
100n
16V
BAV99
10k
R106
10k
R105
C105
C115
VCC3_M
L101
C138
60 GND16
59 VD9
58 REFBYPASS
R122
100R
57 SDA
R123
100R
56 SCL
55 AO
54 RAIN
S107
53 GND15
52 VD8
51 VD7
16V
50 GND14
49 SOGIN
48 GAIN
47 GND13
46 VD6
45 VD5
44 GND12
43 BAIN
47n
50V
42 VD4
41 GND11
K
D113
D114
A
VSYNC_PCIN
C101
22p
50V
HSYNC_PCIN
VGA_B
VGA_G
D103
BAV99
VGA_R
5VSTBY
2
1
D105
BAV99
100n
22u
22u
16V
50V
50V
BZT55C5V1
50V
10n
C109
VCC3_M
16V
100n
C124
61GND17
62VD10
63GND18
38 CLAMP
39 VD3
40 GND10
C126
1k
R183
100n
16V
V_AD
16V
HDTV_CS
C224
VGA_G
100n
16V
C222
HDTV_Y
100n
16V
HDTV_VS
VGA_SW
+5V
VGA_R
HDTV_CR
S140
SW_R
VGA_G
HDTV_Y
75R
R190
S141
SW_G
CS0#
WE#
CAS#
RAS#
DQM
CLK_PCOUT
C122
SOG_PCOUT
HS_PCOUT
VS_PCOUT
100n
L113
16V
BLM21A601S
65SOGOUT
66HSOUT
67DATACK
68GND19
64VSOUT
33 FILT
34 PVD1
35 PVD2
36 GND9
37 MIDSCV
C132
C134
33n
50V
1n
50V
C133
3n9
100n
C137
50V
C131
100n
16V
C185
100u
16V
IC108
1 CSYNC
2 CVBS_IN
EL1883IS
3 VSYNC
4 GND 5BBPO
R189
1k
1A
2B
3C
S128
4D
PI5V330_SOIC
5E
6F
S129
7G 10J
8H
75R
R191
VGA-HDTV SW
2
VOUT
BA_0
V_D D
69VDD4
IC105
32 GND8
3k3
R121
IC106
LM1117
OUT
4
IC107
BA_1
PC_R 7
PC_R 6
70RED7
71RED6
AD9883
30 HSYNC
31 VSYNC
HD_PC_VS
IN
3
GN D
1
C183
100n
8VDD
7HSYNC
6RSET
16V
28 DQM 2
MA0
MA1
MA2
DQM
MA10
PC_R 5
PC_R 1
PC_R4
PC_R2
PC_R3
72RED5
73RED4
74RED3
75RED2
76RED1
25 GND6
26 VD1
27 VD2
28 GND7
29 COAST
1k
R184
C125
100n
16V
V_AD
S112
S111
S121
S122
L112
BLM21A601R
16V
100n
C220
HDTV_HS
C221
10n
50V
HD_FLAG
+5V_PANEL
BLM21A601S
16R
100n
C190
15O
14N
13M
12L
VGA_B
11K
HDTV_CB
9I
33 DQ17
30 NC3
32 VSSQ3
MD16
MD17
10n
C110
16V
100n
C106
VCC3_M
PC_R 0
16V
100n
C123
77RED0
78VDD5
79VDD6
80GND20
21 GND4
22 VDD2
23 VDD3
24 GND5
C121
100n
16V
V_D D
6015_HSOUT
HD_PC_HS
+5V
5VSTBY
+5V
R193
C191
SW_G
10u
16V
+5V
L111
16V
R194
AVDD_3.3
+12V
S104
S103
+3.3V
S102
VIN
S143
+5V
5VSTBY
SDA_PC 100R
5VSTBY
SCL_PC
S130
SW_B
S142
75R
R192
VCC3
16V
MD29MD18
52VSSQ6
53DQ29
35 VDDQ3
34 DQ18
50V
VCC3_M
V_DD
10k
15k
R195
100k
6
5
4k7
R109
R110
4k7
10GND2
11VDD1
12BLUE7
13BLUE6
14BLUE5
15BLUE4
16BLUE3
17BLUE2
18BLUE1
19BLUE0
20GND3
R196
R127
10k
MD28
MD19
1GND1
2GREEN7
3GREEN6
4GREEN5
5GREEN4
6GREEN3
7GREEN2
8GREEN1
9GREEN0
BC848B
51DQ28
36 DQ19
Q102
75R
Q101
FDC642P
C225
D109
10n
50V
C111
MD27
50DQ27
37 DQ20
MD20
C120
100n
16V
C192
100n
BZT55C5V1
49VDDQ5
38 VSSQ4
PC_G7
PC_G6
PC_G5
PC_G4
PC_G3
PC_G2
PC_G1
PC_G0
PC_B7
PC_B6
PC_B5
PC_B4
PC_B3
PC_B2
PC_B1
PC_B0
AVDD_3.3
SOG_PCOUT
6015_HSOUT
50V
470p
1
2
34
16V
16V
VSYNC_PCIN
5VSTBY
MD26
48DQ26
39 DQ21
MD21
100n
C107
C139
22u
50V
V_DD
AVDD_3.3
10u
5V_DD C
MD24
MD25
46
45DQ24
47DQ25
44VSS1
MD3
MD0
MD1
10k
155AODD
2 SCL
100R
INTENSITY
C147
100n
16V
R148
100R
100R
R147
CLK_PCOUT
154ACLK
3 SCS
R146
SDA_3.3V
C189
100n
16V
RESET_GM6015
153RAMDQ0
4 SDATA
100R
8 SCL 9VDD_2
MD2
151RAMDQ2
152RAMDQ1
6IRQ
5 RESET
IRQ
RESET_GM6015
OVVS
1k
R151
16V
100n
R153
10VSYNC
7 SDA
150VSS_20
7 BCLK
10k
S133
C188
+3.3V
S109
149RAMDQ3
8 BODD
C186
47p
50V
VCLK_MAIN
S134
11VDD1
6 RESET
S132
VSSQ5
VS_PCOUT
VDDQ4
41
43 VDD4
40 DQ22
42 DQ23
MD22
MD23
VCC3_M
S123
VCC3_M
L109
HS_PCOUT
6015_HSOUT
CVDD_2.5
R157
47R
18
2
3
4
R159
47R
18
2
3
4
CVDD_2.5
R161
47R
18
2
3
4
14.31818MHz
R162
100k
L104
BLM21A601S
157 AHS_CS
158 ARAWHS_CS
R141
159 ACREF
160 AHREF_DE
161 VSS_21
C176
100n
16V
162 VDD_9
163 ADATA23
164 ADATA22
165 ADATA21
166 VSS_22
C166
220p
50V
167 CVDD_8
168 ADATA20
R1
169 ADATA19
7
R2
170 ADATA18
6
R3
171 ADATA17
5
R4
172 ADATA16
173 ADATA15
174 ADATA14
175 ADATA13
176 ADATA12
R1
177 ADATA11
7
R2
178 ADATA10
6
R3
179 ADATA9
5
R4
180 ADATA8
181 ADATA7
182 ADATA6
183 ADATA5
184 VSS_23
C167
100n
16V
185 CVDD_9
186 ADATA4
R1
187 ADATA3
7
R2
188 ADATA2
6
R3
189 ADATA1
5
R4
190 ADATA0
191 VSS_DDS
C150
100n
16V
192 VDD_DDS
193 AVSS_DDS
C153
220p
50V
194 AVDD_DDS
195 VSS_MPLL
C151
100n
16V
196 VDD_MPLL
197 AVSS_MPLL
C154
220p
50V
198 AVDD_MPLL
199 AVSS_RPLL
C152
100n
16V
200 AVDD_RPLL
201 XTAL
X100
202 TCLK
203 AVSS_CSS
204 BSOY_G+
205 BSOY_G-
C146
206 ASOY_G-
63V470n
207 ASOY_G+
208 AVDD_CSS
C155
220p
50V
BLM21A601S
+5V 10k
+3.3V
+3.3V
R156
47R
18
R1
PC_B7
2
7
R2
PC_B6
3
6
R3
PC_B5
4
5
R4
PC_B4
PC_B3
PC_B2
PC_B1
PC_B0
R158
47R
18
R1
PC_G 7
2
7
R2
PC_G 6
3
6
R3
PC_G 5
4
5
R4
PC_G 4
PC_G 3
PC_G 2
PC_G 1
PC_G 0
R160
47R
8
1
R1
PC_R7
2
7
R2
PC_R6
3
6
R3
PC_R5
4
5
R4
PC_R4
PC_R3
PC_R2
PC_R1
PC_R0
S+3.3V
AVDD_3.3
L105
BLM21A601S
AVDD_3.3
AVDD_3.3
C148
AVDD_3.3
4p7
50V
C149
4p7
50V
AVDD_3.3
S114
S115
AVDD_3.3
S131
16V
L110
BLM21A601S
S124
+3.3V
+3.3V
R198
156AVS
1 VSS_1
PANEL_VCC
R197
330R
R128
10k
BC848B
Q100
C219
BZT55C5V1
D108
R107
R108
100R
R111
100R
D100
1N4148
D101
1N4148
C102
100n
16V
5SDA
7 VCLK
8 VCC
PANEL_CONT
ST24LC21
IC102
CVDD_2.5
+3.3V
+5V
R145
SCL_3.3V
S137
S136
S135
C177
22u
50V
4VSS
3NC36SCL
2NC2
1NC1
SCL_5V
SDA_5V
MD4
148RAMDQ4
9BVS
CVDD_2.5
C165
100n
16V
147CVDD_7
146VSS_19
MD 5
145RAMDQ5
MD6
144RAMDQ6
MD 7
143RAMDQ7
MD15
142RAMDQ15
MD14
MD13
+3.3V
C175
220p
50V
139RAMDQ13
140RAMDQ14
141VDD_8
138VSS_18
MD12
137RAMDQ12
MD9
MD8
MD11
MD10
133RAMDQ8
134RAMDQ9
135RAMDQ10
136
RAMDQ11
IC100
GM6015
VDD_1
24 BDATA17
23 BDATA18
22 BDATA19
21
20 BDATA20
19 BDATA21
18 BDATA22
17 VSS_3
16 BDATA23
15 BHREF_DE
14 BCREF
13 BRAWHS_CS
12 CVDD_1
11 VSS_2
10 BHS_CS
C157
C187
100n
16V
10k
47p
R185
C156
50V
S127
22u
50V
+3.3V
CVDD_2.5
VCLK_MAIN
1k
R144
OVACTIV
10k
R149
12FBKG
1k
R154
1k
13B
R155
14G
15R
MC141585
2 PIX_IN
3NC
4 VDD_1
5 HSYNC
1k
180R
R150
R152
OVHS
+5V
16V
100n
C178
OVVS
OVHS
OVCLK
OVACTIV
C169
220p
50V
+3.3V
R142
1k
Q104
R139
BC848B
1k
R138
Q103
BC848B
1k5
16VSS_2
IC101
1 VSS_1
OVCLK
DQM
131RAMWE
132RAMDQ_MSK
26 VSS_4
25 BDATA16
C158
220p
50V
CVDD_2.5
C164
220p
50V
130CVDD_6
27 CVDD_2
CVDD_2.5
R143
Q105
BC848B
R137
1k5
INTENSITY
R165
129VSS_17
28 BDATA15
YUV7
1k
WE#
CAS#
7
R1R2R3
33R
234
18
127VSS_16
128RAM_CAS
30 BDATA13
29 BDATA14
YUV6
YUV5
RAS#
6
C174
100n
16V
126RAM_RAS
31 BDATA12
YUV4
R136
1k5
INTENSITY
CS0#
5
R4
125RAMCS
32 BDATA11
YUV3
INTENSITY
BA_0
R1R2R3
33R
R166
18
+3.3V
123RAMBS0
124VDD_7
34 BDATA10
33 VSS_5
YUV2
BA_1
765
234
122RAMBS1
35 BDATA9
YUV1
IC109
NKL
R4
MA0
MA10
120RAMADDR0
121RAMADDR10
37 BDATA7
36 BDATA8
YUV0
S+3.3V
C223
100n
16V
16VCC
1Y0
HSYNC_PCIN
MA1
MA2
118RAMADDR2
119RAMADDR1
39 BDATA5
38 BDATA6
15X2
2Y2
S139
117VSS_15
40 VSS_6
C159
100n
16V
HDTV_VS
MAIN PWB ASS'Y(1/8)
VE-20182807
CVDD_2.5
C162
22u
50V
C163
100n
16V
115CVDD_5
116RAMCLK
42 BDATA4
41 CVDD_3
CVDD_2.5
HD_PC_VS
14X1
3 COM_Y_OUT_IN
HD_PC_HS
MA9
113RAMADDR9
114VSS_14
44 BDATA2
43 BDATA3
S138
13COM_X_OUT_IN
M74HC4052
4Y3
MA7
MA8
111RAMADDR7
112RAMADDR8
46 BDATA0
45 BDATA1
VSYNC_PCIN
12X0
5Y1
HDTV_HS
MA5
MA6
109RAMADDR5
110
RAMADDR6
GPIO1
48 GPIO2
47
11X3
6 INH
MA4
MA3
107RAMADDR3
108RAMADDR4
50 DVS_SYNCT
49 DHS_CS
VGA_SW
10A
7VEE
C172
220p
50V
105VSS_13
106VDD6
52 DDE_BLANK
51 VDD_2
C168
100n
+3.3V
16V
8 GND 9B
PVSYNC
PHSYNC
MD16
MD17
MD18
MD19
MD20
MD21
+3.3V
104RAMDQ16
103RAMDQ17
102RAMDQ18
101RAMDQ19
100RAMDQ20
99RAMDQ21
98RAMDQ22
97RAMDQ23
96RAMDQ31
95VSS_12
94RAMDQ30
93RAMDQ29
92RAMDQ28
91RAMDQ27
90RAMDQ26
89VDD_5
88RAMDQ25
87RAMDQ24
86CVDD_4
85VSS_11
84DDATA0
83DDATA1
82VSS_10
81DDATA2
80DDATA3
79DDATA4
78DDATA5
77DDATA6
76DDATA7
75DDATA8
74DDATA9
73DDATA10
72DDATA11
71VSS_9
70VDD_4
69DDATA12
68DDATA13
67DDATA14
66DDATA15
65DDATA16
64DDATA17
63DDATA18
62DDATA19
61DDATA20
60DDATA21
59VSS_8
58DDATA22
57DDATA23
56VSS_7
55VDD_3
54DCLK
53DODD
PHDE
+3.3V
C171
100n
16V
CVDD_2.5
C161
220p
50V
47R
18
R1
2
7
R2
3
6
R3
4
5
R4
R132
47R
18
R1
2
7
R2
3
6
R3
4
5
R4
R133
47R
18
R1
2
7
R2
3
6
R3
4
5
R4
R130
C170
220p
50V
+3.3V
R131
47R
18
R1
2
7
R2
3
6
R3
4
5
R4
R134
47R
18
R1
2
7
R2
3
6
R3
4
5
R4
R135
47R
18
R1
2
7
R2
3
6
R3
4
5
R4
C160
220p
50V
CVDD_2.5
R167
47R
SCLK
15p
50V
C218
MD22
MD23
MD31
MD30
MD29
MD28
MD27
MD26
MD25
MD24
GA0
GA1
GA2
GA3
GA4
GA5
GA6
GA7
BA0
BA1
BA2
BA3
BA4
BA5
BA6
BA7
RA0
RA1
RA2
RA3
RA4
RA5
RA6
RA7
(No.YA220)2-5 2-6(No.YA220)
MAIN PWB CIRCUIT DIAGRAM (2/8)
PL306
1
2
3
4
5
6
7
8
9
10
11
12
S314
S315
C334
220u
25V
IC303
IC304
OE
32OE
1A11
BUS1[11]
1A11
32 OE
OE
16VSS17 Q3
BUS1[11]
BUS2[3]
R398
4k7
S313
L307
BUS1[9]
BUS1[10]
BUS2[2]
BL_ON O
BRT_ADJ
BRT_ADJ_PW M
+5V
BUS1[10]
30CE1
31A10
2A9
3A8
BUS1[8]
BUS1[9]
2A9
3A8
30 CE1
31 A10
BUS1[15]
BUS2[1]
14Q1
15Q2
18 Q4
19 Q5
BUS2[4]
INV
BUS1[15]
BUS1[13]
BUS1[8]
BUS2[7]
BUS2[0]
BUS2[5]
BUS2[7]
29IO7
4A13
BUS1[13]
4A13
29 IO7
13Q0
20 Q6
BUS2[6]
BC848B
Q313
BUS2[6]
28IO6
5WE
5WE
28 IO6
12A0
21 Q7
S305
S304
S+3.3V
BUS2[6]
BUS1[0]
BUS2[7]
R381
4k7
WE
R380
22k
1 PRE
2NC
4 VSS 5SDA
EPROM VE CLK NIN ADRESLER
NIN CAKISMAMASI ICIN SI S2 DEGISTIR
BUS2[5]
27IO5
6 CE2
S+3.3V
S+3.3V
6CE2
27 IO5
BUS2[5]
BUS1[1]
11A1
22 NE
S312
E
BUS2[4]
26IO4
7A15
BUS1[16]
7A15
26 IO4
BUS2[4]
BUS1[2]
10A2
23 A10
BUS1[10]
S+3.3V
S312 OFF INVERTED LOGIC
BL_ONOFF
IC302
24C08
BUS2[3]
24GND
25IO3
AS7C1024_P3H_E
8 VCC
9NC
S+3.3V
C342
100n
16V
BUS1[16]
8VCC
9NC
AS7C1024_P3K_B
24 GND
25 IO3
BUS2[3]
BUS1[3]
8A4
9A3
27C4001
24 NG
25 A11
BUS1[11]
PSEN
BUS1[18]
BUS1[18]
BUS1[4]
8VCC
7MODE_WC
6SCL
BUS2[2]
BUS1[9]
23IO2
10 A16
10A16
23 IO2
7A5
26 A9
BUS2[2]
BUS1[17]
BUS1[5]
SCL_3.3V
SDA_3.3V
BUS1[17]
NVM_WP
BUS1[14]
BUS2[1]
BUS1[8]
MAIN PWB ASS'Y
VE-20182807
S+3.3V
16V
100n
C313
22IO1
11 A14
11A14
22 IO1
6A6
27 A8
BUS2[1]
BUS1[14]
BUS1[6]
BUS1[12]
BUS2[0]
BUS1[13]
BUS2[0]
21IO
12 A12
BUS1[12]
12A12
21 IO
BUS1[7]
5A7
28 A13
BUS1[7]
BUS1[0]
BUS1[14]
BUS1[0]
20A0
13 A7
BUS1[7]
13A7
20 A0
BUS1[12]
4A12
29 A14
BUS1[1]
19A1
14 A6
BUS1[6]
BUS1[6]
14A6
19 A1
BUS1[1]
BUS1[15]
3A15
30 A17
BUS1[17]
18A2
15 A5
BUS1[5]
15A5
18 A2
BUS1[2]
2A16
31 A18
BUS1[18]
BUS1[2]
BUS1[5]
BUS1[16]
S302
BUS1[3]
16 A4 17A3
BUS1[4]
BUS1[4]
16A417 A3
BUS1[3]
BUS1[18]
S303
1VPP
S300
IC300
32 VCC
S301
L300
S+3.3V
22u
S322
S321
4k7
2k2
R360
R450
R361
1k
Q311
BF240
OE
WE
64WR
65RD
66NC5
ENE
17
15 P0_6
16 P0_7
POWE R
NVM_W P
4k7
4k7
R315
R354
S+3.3V
S+3.3V
R310
IR
100R
100R
R311
100R
R312
1k
R308
R362
C338
16V
10k
100n
10k
R366
Q318
4k7
VDD2.5V
R313
R456
100n
C308
C331
R301
72FL_PGM
P0_0
9
100R
SCL_3.3V
C304
22u
S+3.3V
R358
470R
C326
56p
50V
BUS1[15]
765
R1R2R3
330R
234
18
70A17
71A15
10 P0_1
11 P0_2
R314
6k8
100R
R457
S+3.3V
4k7
MUTE
S+3.3V
S+3.3V
+5V_GROUP_FIL
R349
47R
C324
22u
50V
100n
C340
16V
50V
150p
SECAM
4k7
R458
2k2
R359
BUS1[18]
BUS1[17]
BUS1[16]
R4
67A19
68A18
69A16
IC301
SDA5550M
12 P0_3
13 P0_4
14 P0_5
4k7
R376
TV/AV
SDA_3.3V
S+3.3V
4k7
R368
R369
SCL_5V
SDA_5V
ST_BY
S+3.3V
22k
R309
R441
R364
470R
R440
BC848B
22k
R345
(2/8)
R357
BRT_ADJ_PWM
5
BUS2[3]
C302
+5V
77A12
4D3
R4
BUS1[12]
R4
C303
R372
76A14
5 XROM
47R
BC858B
Q310
BUS1[14]
100n
3u3
L302
VDD3.3V
C311
100n
16V
74VSS2
75VDD3_3_2
6 VDD2_5
7VSS
16V
L308
10u
C33050V
1n5
50V
16V
100n
C310
R377
330R
L304
6u8
73VDD2_5_1
8 VDD3_3
6k8
S+3.3V
16V
50V
BUS1[7]
BUS1[13]
765
R1R2R3
330R
R302
18
234
78A13
79A7
80FL_RST
R303
BUS1[8]
330R
18
R1
BUS1[6]
2
R2
BUS1[9]
3
R3
BUS1[5]
4
R4
BUS1[11]
18
R1
BUS1[4]
2
R2
BUS1[3]
3
R3
BUS1[10]
4
R4
R304
330R
PSEN
VDD3.3V
BUS1[2]
18
BUS1[1]
2
3
4
BUS2[7]
18
BUS1[0]
2
BUS2[6]
3
BUS2[0]
4
BUS2[5]
PAL
C301
100n
16V
100u
C300
+5V_GROUP_FIL +5V_GROUP_FIL
16V
81 A8
7
82 A6
6
83 A9
5
84 A5
85 A11
7
86 A4
6
87 ALE
5
88 PSEN
89 A3
90 A10
91 VSS3
16V
100n
C312
92 VDD3_3_3
R305
330R
R1
93 A2
7
R2
94 A1
6
R3
95 FL_CE
5
R4
96 D7
R1
97 A0
7
R2
98 D6
6
R3
99 D0
5
R4
100 D5
R306
330R
1D1
2D4
3D2
7
6
R1R2R3
330R
R307
234
18
BUS2[2]
BUS2[4]
BUS2[1]
VDD2.5V
22u
50V
VDD3.3V
S+3.3V
SECAM
180R
R373
100n
100p
C329
R346
1k
22k
R352
BLM21A601S
CVBSTXT
S+2.5V
3u3
L301
S+3.3V
4k7
R350
BC848B
Q319
L309
C339
16V
330R
R375
63NC4
18 STOP
10R
Q321
BC848B
4k7
62P1_7
19 OCF
PL300
5VSTBY
+8V
4u7
50V
C328
FB_TXT
50V
C336
120p
B_TXT
100R
R327
59B
60BLANK_COR
G_TXT
100R
58G
R326
BRT_ADJ
R_TXT
100R
VDDA2.5
R325
56VDDA2_5_1
50V
X300
52XTAL2
51NC1
6MHz
33p
C318
C317
50V
33p
16V
100n
C309
53XTAL1
54NC2
55VSSA1
C327
100n
16V
S+3.3V
C316
R323
1
BZT55C2V4
2
Q300
BC858B
R397
VGA_SW
Q315
BC848B
56R
A
4k7
R324
D300
K
16V
100n
C320
S+3.3V4k7
R388
10k
R386
1k5
100u
16V
R322
470R
50RS T
4
5
6
S319
S320
100R
R447
+5V
+3.3V
IR_MODULE
R339
100k
S+3.3V
FB_SC 2
49P4_3
48P4_2
47P1_6
46P1_5
45P1_4
44P1_3
R336
4k7
43P1_2
R337
4k7
42P1_1
41P1_0
40VDD3_3_1
39VSS1
16V
100n
PANEL_CONT
C307
38P3_7
37P3_6
36P3_5
35P3_4
IR
34P3_3
TV_LINK_3.3V
33P3_2
32P3_1
IRQ
31P3_0
4k7
4k7
R319
S+2.5V
R321
R320
2k2
2k2
R318
ON/OFF
POWER
TV/AV
R317
15k
3k9
16V
100n
R316
3k9
16V
100n
R384
R383
15k
R379
330R
L305
6u8
C323
1n5
C325
50V
BC858B
Q308
20 EXTIF 61NC3
21 CVBS
22 VDDA2_5
23 VSSA
24 P2_0 57R
25 P2_1
26 P2_2
27 P2_3
28 NC
29 HS_SSC
30 VS
1k
R300
16V
100n
C306
C305
VDDA2.5
22u
50V
5
3u3
4
L303
3
2
S+2.5V
1
470n
C314
Q320
BC848B
R353
10k
D305
D302
D301
S316
10R
R382
C333
16V
100n
4k7
R365
Q312
R443
R442
BC848B
1k
R344
C321
100n
16V
S+3.3V
C315
+3.3V
+8V
+5V
C337
10k
10k
R356
100n
C341
R363
470R
16V
50V
150p
22k
PAL
4k7
R367
4k7
R399
LED_2
LED_1
VDD3.3V
LVDS_PWRDN
4k7
R385
4k7
R454
S+3.3V
SC1_PIN8
180R
R348
47R
R347
BL_ONOFF
S+3.3V
S+3.3V
VSYNC_TEXT
HSYNC_TEXT
S310
S309
SC2_PIN8
50V
100p
C322
R371
1k
BC848B
2k2
Q314
S+3.3V
R451
R452
S+3.3V
RGB_SW1
S+3.3V
HD_FLAG
S317
PL302
LED_2
R389
10k
R387
1k5
S+3.3V
4k7
R453
ODSEL1
Q323
22k
BC848B
5VSTBY
S318
5VSTBY
5
4
4
3
3
2
2
1
1
S+2.5V
PL307
CVDD_2.5
SCL_5V
5VSTB Y
SDA_5V
L306
BLM21A601S
100n
C332
16V
CVBSTXT
330R
R378
1
2
3
PL308
S325
S+3.3V
BC848B
Q322
47k
R455
IR_MODULE
5VSTBY
100R
R338
R446
S+3.3V
S+3.3V100R
R351
C319
22u
50V
5
R341
BC848B
Q305
100k
100R
R448
SDA_3.3V
IR
100R
R449
SCL_3.3V
R340
4k7
S+3.3V
4
3
2
Q306
BC848B
LED_1HEADPHONE
S+3.3V
FB_SC1
S+3.3V2k2
R355
22k
R370
TV_LINK_3.3V
Q317
BC848B
47k
R392
10k
R394
S324
S323
100R
R333
6k8
R335
6k8
R334
100R
R332
Q307
BC848B
R374
R393
TV_LIN K
S+3.3V
4k7
Q309
BC848B
100R
BC848B
Q316
47k
R331
R330
47k
47k
R329
47k
R328
220R
R342
R390
4k7
R343
S+3.3V
R395
330R
R396
330R
C335
R391
Q304
Q303
Q302
Q301
220R
16V
100n
47k
BC848B
BC848B
BC848B
BC848B
1
PL301
RESET_G
RESET_V
S+3.3VS+2.5V
SCL_3.3V
D306
1N4148
SDA_3.3V
D307
1N4148
+5V
2-8(No.YA220)(No.YA220)2-7
MAIN PWB CIRCUIT DIAGRAM (3/8)
R_SC1
R_SC2
R_SC
75R
R435
G_SC1
G_SC2
G_SC
VCLK_MAIN
VPCD
YUV3
YUV2
YUV1
YUV0
R434
75R
R436
C428
C430
YUV7
YUV6
YUV5
YUV4
VPCD
1
2
3
4
S408S409
47n
68n
50V
47R
R418
50V
R1
R2
R3
R4
R417
10R
C429
1
2
3
4
RGB_SW 1 1k
IC403
1A
2B
3C
4D
PI5V330_SOIC
5E
6F
7G 10J
8H
RGB SW 1
25 GNDPA
1n5
50V
26 VSUPPA
27 LLC2
28 LLC1
29 VSUPLLC
8
7
6
5
C439
68n
50V
30 GNDLLC
31 Y7
32 Y6
33 Y5
34 Y4
35 GNDY
36 VSUPY
37 Y3
38 Y2
39 Y1
40 Y0
R416
10R
R1
R2
R3
R4
8
7
6
5
IC402
1R1IN
2GND
3R2IN
4G1IN
5G2IN
6B1IN
7B2IN
8FB1IN9 FBOUT
MODULE_Y
C490
100n
16V
C489
100n
16V
C488
100n
16V
C487
100n
16V
C486
100n
16V
C485
100n
16V
R_SC
R_TXT
G_SC
G_TXT
B_SC
B_TXT
G_SEL
S407
R_SEL
50V
10u
B_SEL
FB_TX T
B_SEL
B_SC
C492
FB_SEL
S406
+5V
16R
15O
14N
13M
12L
11K
9I
23FFOE
24CLK2041 C7
C491
R431
R432
22FFRE
1k
1k
FB_SC
B_SC1
B_SC2
21FFRSTW
100n
16V
75R
R433
20FFWE45 VSUPC
B_SC
19FFIE
FB_SC1
FB_SC2
S410
18YCOEQ
C443
100n
16V
17VGAV
S411
RESET_VPC3230
15RESQ
16TEST
SDA_3.3V
100R
R408
14SDA
R407
SCL_3.3V
100R
13SCL
C425
220n
25V
C426
1n5
50V
C427
390p
50V
11GNDD
12GNDCAP
10VSUPD
C424
100n
16V
8NC1
9VSUPCAP
VPCD
7ASGF1
5G2/Y2IN
6R2/CR2IN
3R1/CR1IN
4B2/CB2IN
C433
220n
25V
C432
220n
25V
C431
220n
25V
25V
220n
C422
2G1/Y1IN
25V
220n
C421
1B1/CB1IN
C436
330p
50V
C435
330p
50V
C434
330p
50V
25V 220n
C420
R_TXT
1k
R425
S403
S404
FB_TX T
+12V
R_SEL
R_SC
G_SEL
G_SC
S405
G_TXT
1k
R426
B_TXT
1k
R427
R437
150R
50V
50V
50V
330p
330p
330p
C423
C419
C418
150R
150R
150R
R406
R405
R404
R438
150R
R439
150R
C493
16 ROUT
15 FBRIN
50V
100n
14 VCC
13 GOUT
12 FBGIN
11 BOUT
10 FB2+FBBIN
FB_SEL
TEA5114A
RGB SW 2
80AISGND
C417
75R
S402
R403
79FB1IN
78VREF
50V
10u
C415
50V
47n
50V
330p
C416
77GNDAI
C440
C441
100u
76VSUPAI
75VIN4
74VIN3
VPC323XD
IC400
73VIN2
72VINI
71CIN
50V 22u
70VOUT
C438
69VSUPF
68ISGND
67I2CSEL
66VRT
C410
65GNDF
47n
50V
50V
10u
42 C6
43 C5
44 C4
46 GNDC
47 C3
48 C2
49 C1
50 C0
51 GNDSY
52 VSUPSY
53 INTLC
54 AVO
55 FSY/HC
56 MSY/HS
57 VS
58 FPDAT
59 VSTBY
60 CLK5
61 NC2
62 XTAL1
63 XTAL2
VPCD
C400
68n
50V
C401
1n5
50V
C402
47n
50V
L408
+3.3V
BLM21A601S
VPCD
HSYNC_TEXT
100n
16V
C403
VSYNC_TEXT
L402
BLM21A601S
+5V
C404
X400
20.25MHz
3p3
50V
C405
64 ASGF2
3p3
50V
C409
C408
390p
50V
C407
1n5
50V
C406
220n
25V
16V
VPCA
C437
680n
C411
1n
100n
16V
63V
R410
R411
C412
12k
22k
C414
10n
C413
63V680n
680n
R401
C495
470p
50V
S400
S401
R412
R413
75R
22R
1k
VPCA
Q400
BC848B
R402
75R
L401
BLM21A601S
470p
C494
75R
R400
VPCA
R414
75R
CVBSTXT
Y/CVBS
50V
C
VPCA
C442
470p
50V
FB_SC
75R
L409
22u
CVBS_IF
R415
C496
470p
50V
+5V
75R
R409
MAIN PWB ASS'Y(3/8)
VE-20182807
(No.YA220)2-9 2-10(No.YA220)
MAIN PWB CIRCUIT DIAGRAM (4/8) MAIN PWB CIRCUIT DIAGRAM (5/8)
!
TU500
1AGC
2TU
3AS
4SCL
5SDA
6NC
7VS
CTF5512-PLL-L/H
8NC/ADC
9VST
10IF2
11IF1
C525
75R
R513
BC848B
Q501
BLM21A601S
+5V_IF
C524
100n
25V
L503
100u
R528
25V
100p
C520
C521
100p
25V
C519
100n
25V
L504
22u
16V
75R
C523
22u
50V
+5V+5V_TU_IF
63V
100n
63V
100n
SDA_5V
R631
R616
SCL_5V
+10V
75R
75R
C601
100R
R602
C602
100n
63V
R603
100R
R634
100k
C612
100n
16V
R635
100k
C603
100n
C607
63V
33p
50V
16V
100n
C608
+10V
C609
100n
16V
75R
R623
CVBS_IF
50V
470p
C528
+5V_TU_IF
IF1
IF2
R522
33k
L/Lp
+12V
SVHS_C
CVBS_SC1
CVBS_SC2
75R
R622
75R
R630
75R
R614
+10V
D600
K
A
100n
C611
2
1
16V
BZT55C10
R600
R601
75R
75R
MODULE_C
R636
100k
R637
100k
CVBS_IF
L600
22u
C600
100u
16V
SVHS_Y
Video Matrix
IC600
1 INPUT1
2 DATA
3 INPUT2
4 CLOCK
5 INPUT3
TEA6415C
6 INPUT4
7 PROG
8 INPUT5
9 VCC
10 INPUT6 11INPUT7
C606
20INPUT8
19GND2
18OUTPUT6
17OUTPUT5
16OUTPUT4
R610
R611
470R
10k
15OUTPUT3
14OUTPUT2
13OUTPUT1
12GND1
100k
R633
C610
100n
16V
100k
R632
+10V
75R
R624
R615
75R
R609
R612
+8V
10R
4k7
S600
Q601
BC848B
CVBS_BAV
16V
100n
C605
75R
R613
R_SC2
R627
SC2_OUT_V
R626
470R
10k
R620
+8V
10R
R625
16V
100n
C614
Q603
BC848B
R629
75R
+8V
4k7
R628
10R
R604
R605
470R
10k
R606
4k7
R607
+8V
10R
R618
C613
100n
R621
4k7
16V
Q602
BC848B
R619
470R
10k
C604
Q600
BC848B
R617
75R
100n
C
16V
75R
Y/CVBS
R608
SC1_OUT_V
L501
BLM21A601S
47u
50V
C505
SCL_5V
S500
L502
BLM21A601S
25V
100n
C502
S501
R502
100R
R503
+5V_TU_IF
R507
22k
C503
SDA_5V
5k6
QSS
100R
R505
AMMONO_MAIN
C506
10n
50V
+33V
IF2
10u
50V
IF1
1u
L500
+5V_IF
6k8
IN22
IN11
PAL
R531
C507
GND
SF_63962
Z500
R518
100R
R504
100R
R506
100R
R521
10k
390p
3
OUT2 5
OUT1 4
12 SIOMAD 13NC
11 SCL
10 SDA
9 TOP
C522
8 AUD
220n
25V
7 DGND
C508
470n
63V
C509
10n
50V
TDA9885T
6 AFD
5 DEEM
4 FMPLL
50V
3 OP1
2 VIF2
1 VIF1
IC500
+5V_IF
14TAGC
15REF
16VAGC
17CVBS
18AGND
19VPLL
20VP
21AFC
22OP2
23SIF1
24SIF2
R530
100R
R508
100R
C510
X500
22p
4MHz
50V
C511
63V
470n
47R
R516
C516
100n
25V
C512
100n
25V
1M
R526
15MOHM TAKILACAK
22k
R514
R527
6k8
OUT14
K9356M
Z501
OUT25
GND
3
10u
16V
C527
C526
C517
C515
100n
R515
IN1 1
IN2 2
12k
R510
D500
1N4148
47k
10k
R511
R509
R517
+5V_IF
2k2
56p
50V
1n5
50V
C513
R512
330R
25V
25V
22k
L/Lp
+5V_IF
D501
1N4148
1k
R525
1k
R523
16V
100n
100n
SW01=H L’
SW01=L BG,DK,I,L
BC848B
2k2
R524
C514
Q502
R529
10R
MAIN PWB ASS'Y
VE-20182807
(4/8)
MAIN PWB ASS'Y
(5/8)
VE-20182807
2-12(No.YA220)(No.YA220)2-11
MAIN PWB CIRCUIT DIAGRAM (6/8)
+5V_AU D
+5V
QSS
AUD_SWITCH_1
BC848B
AUD_SWITCH_0
BC848B
PL702
1
2
3
4
5
6
7
8
9
10
11
12
MAIN PWB ASS'Y(6/8)
VE-20182807
BACK_AUDIO_R 1k
SC2_IN_L
SC2_IN_R
SC1_IN_L
L707
Q706
Q705
C722
50V 1p8
C721
50V 1p8
MAIN_OUT_SUB
LINE_OUT_L
LINE_OUT_R
FRONT_AUDIO_R
CVBS_BAV
SVHS_Y
SVHS_C
SC1_IN_R
10u
16V
50V
100n
C718
C708
AMMONO_MAIN
48AVSS
C727
100n
16V
470u
C751
56p
50V
C750
R711
100R
18.432MHz
X700
+8V
R759
4k7
R757
10k
+8V
R763
4k7
R760
10k
+5V_DIGITAL
56p
50V
16V
C726
C799
C713
56p
50V
16V
100n
50V
270p
49 AVSUP
50 ANA_IN1+
51 ANA_IN-
52 ANA_IN2+
53 TESTEN
54 XTAL_IN
55 XTAL_OUT
56 TP
57 AUD_CL_OUT
58 NC4
59 NC5
60 D_CTR_I/O_1
61 C_CTR_I/O_0
62 ADR_SEL
63 STANDBYQ
64 NC6
C804
1 12C_CL
R703
100R
R702
SCL_5V
TOSHIBA: S728
BACK_AUDIO_L
JVC: L729
R764
1k
C720
1n
50V
47MONO_IN
2 12C_DA
100R
SDA_5V
L729
BLM21A601S
25V220n
C709
C710
45SC1_IN_R
46VREFTOP
3 12S_CL
4 12S_WS5 12S_DA_OUT
S728
K
2
YELLOW_FAV
FRONT V
220n
44SC1_IN_L
CVBS_BAV
D725
BZT55C12
JK702
R AUDIO FAV JK704
A
BACK RIGHT
12 3
D726
A
1
BZT55C12
C849
470p
50V
50V
1n
C863
R788
S731 S732
FRONT_AUDIO_R
25V
25V
220n
C758
220n
C711
43ASG1
C759
41SC2_IN_L
42SC2_IN_R
25V
220n
40ASG2
25V
IC700
MSP3452G
6 12S_DA_IN1
7 ADR_DA
8 ADR_W S
9 ADR_CL
A
1
C851
470p
50V
123
A
K
2
L705
S752
1k
R718
39SC3_IN_R
10 DVSUP
L723
+5V
12 3
BZT55C10
A1K
D720
C850
470p
50V
BLM21A601S
50V1nC719
25V
C712
220n
38SC3_IN_L
11 DVSS
50V
470p
C747
50V
270p
C746
C797
100n
50V
+5V_DIGITAL
L AUDIO FAVJK703
A
BACK LEFT
2
L706
BLM21A601S
1k
R719
220nC771
37ASG3
12 12S_DA_IN2
75R
R762
FRONT_AUDIO_L
50V1nC825
AV4_IN_L
AV4_IN_R
C773 25V
35SC4_IN_L
36SC4_IN_R
13 NC1
14 NC2
C748
R761
100R
25V220n
25V
34AGNDC
15 NC3
10n
50V
33p
33AHVSS
16 RESETQ
D702
HDTV_CR
C859
L704
D703
1N4148
1N4148
PL700
123456789101112131415161718192021
L701
L703
L700
BLM21A601S
BLM21A601S
BLM21A601S
C704
4n7
50V
C745
50V 3u3
32CAPL_M
31AHVSUP
30CAPL_A
29SC1_OUT_L
220R
R715
50V 22u
SC1_OUT_R
1n
50V
C723
C715
16V 100n
50V 10u
C717
50V 10u
C706
4n7
50V
C705
4n7
50V
220R
R714
1k
R712
C743
50V 22u
SC1_OUT_L
SC1_IN_R
C714
C716
28SC1_OUT_R
27VREF1
26SC2_OUT_L
25SC2_OUT_R
24DACM_S
23DACM_SUB
22DACM_C
C806
C805
100u
1n
50V
50V
21DACM_L
20DACM_R
19VREF2
MAIN_OUT_R
C756
1n
50V
18DACA_L
17DACA_R
4k7
C701
1n
50V
C703
1n
50V
10k
D701
R701
D700
BZT55C3V6
10k
Q700
BC858B
R704
R700
L708
220R
R749
C702
1N4148
100u
16V
BLM21A601S
C707
4n7
50V
C724
50V
16V
C729
1n
50V
25V 220n
C732
LINE_R
LINE_L
25V 220n
100n
C733
SCART 1
C749
100n
75R
R721
JK701
SVHS
D713
2
R724
75R
G_SC1
BACK_AUDIO_L
+8V
C754
470p
20k
50V
R708
50V
C735
1n5
SVHS_Y
34
12
D717
A1K
R725
75R
A1K
PC_IN_L
16V
100u
C736
2
K
D707
BZT55C10
1
A
8 VDD
7 OUTB
6 INB-
470p
16V
75R
R720
L702
1n
D714
SC1_PIN8
BLM21A601S
2
A1K
R723
75R
1k
R713
B_SC1
SC1_IN_L
MODULE_IN_L
AV4_IN_L 16V
50V
270p
C798
L709
BLM21A601S
C728
SC1_OUT_L
C757
+5V_AUD
C700
100n
16V
50V
C856
SC1_OUT_R
SC2_OUT_L
SC2_OUT_R
OUT_SUB
MAIN_OUT_L
1n
50V
R707
4k7
C734
100n
16V
4k7
R705
10k
R706
+5V_DIGITALFRONT_AUDIO_L
SVHS_C
2
K
470p
D706
BZT55C10
1
A
C725
1n
50V
C752
1n
50V
C753
1n
50V
30001895 TAKILACAK
R722
2
R756
10k
75R
R_SC1
C837
16V
470n
C835
16V
470n
50V
1n
C737
TDA1308T
50V
C857
2
FB_SC1
16V
D715
S755
IC701
A1K
R747
75R
K
2
CVBS_SC1
SC1_OUT_V
1Y0
C834
2Y2
470n
3 COM_Y_OUT_IN
C833
4Y3
100n
5Y1
6INH
7 VEE 10A
8 GND
12345
PL709
S700
C731
150p
50V
C730
150p
50V
D704
A
1
BZT55C10
IC705
M74HC4052
MODULE_Y
MODULE_C
1OUTA
20k
R709
2INA-
3INA+
4VSS5 INB+
C755
470p
50V
L737
100u
C738
A1K
BZT55C10
16VCC
15X2
14X1
13COM_X_OUT_IN
12X0
11X3
MODULE_IN_L
MODULE_IN_R
L738
6
16V
C740
1n5
50V
50V1uC739
10k
R710
SCART 2
2
4
6
8
10
12
14
16
18
20
3
5
7
9
11
13
15
17
19
21
R728
BLM21A601S
1k
SC2_IN_L
S735
C787
1u
C791
1u
C790
1u
S746
S747
MAIN_OUT_SUB
C770
BLM21A601S
S729
50V
C847
470p
D721
K
2
BZT55C10
123
A
L717
C765
4n7
50V
R727
C761
1n
50V
MUTE
16V
16V
16V
R737
1k
50V22u
A
1
JK706
R AUDIO OUT
L716
BLM21A601S
BLM21A601S
C763
4n7
50V
C764
4n7
50V
C742
1 SD_NOT
2 RINN
3 RINP
4 V2P5
5 LINP
6 LINN
7 AVDDREF
8 VREF
9 VARDIFF
10 VARMA X
11 VOLUME
12 REFGND
R734
100R
2
R730
TV_LINK
2
G_SC2 75R
MODULE_IN_R
12V_AUD
+5V 10k
MAIN_OUT_R
MAIN_OUT_L
!!BU TERMINALLERE
GROUND MSP DEN
GELMELI!!
R746
18k
S730
R745
33k
C854
16V
1u
C855
16V
1u
Q704
BC848B
16V
R751
100R
R752
LINE_L
LINE_R
LINE_OUT_RLINE_OUT_L
33p
C858
C766
100n
16V
D716
A1K
R729
75R
AV4_IN_R
100u
C827
C809
220n
25V
R784
100R
25V
SC2_PIN8
2
16V
16V
R781
10k
R782
10k
BLM21A601S
R768
10k
R769
R786
75R
B_SC2
R783
10k
R753
C788
1u
C789
1u
L726
10k
L725
75R
2
CVBS_SC 2
C840
16V
16V
AUD_SWITCH_0
AUD_SWITCH_1
16V
C865
100n
HP_L
HP_R
1k
R739
C860
SC2_OUT_V
50V
C861
16V
470n
C862
100n
16V
+5V_AUD
R735
100R
R785
100R
33p
25V
270p
16V
OUT_SUB
D710
A1K
R748
75R
C807
BLM21A601S
10k
R754
R736
1k
50V 22u
C769
R787
2
L734
BACK_AUDIO_R
L724
75R
C767
150p
50V
C768
150p
50V
D708
470n
C839
470n
9B
C864
100n
S701
C741
1n
50V
Q702
BC848B
FB_SC2
PC_IN_R
C812
220n
25V
S719
K
2
BZT55C10
75R
R733
2
R_SC2
10k
R767
R766
BLM21A601S
50V
C848
470p
D722
123
A
JK705
L AUDIO OUT
BZT55C10
A1K
D709
D711
A1K
R732
75R
D712
A1K
R731
75R
+8V
S753S754
10k
R771
10k
R770
C808
220n
25V
10k
TOSHIBA: S725 S726
JVC: S723 S724
HDTV_CBHDTV_Y
A
1
+5V_AUD
1k
L715
220R
R716
50V 22u
SC2_OUT_L
1k
R738
1
L714
BLM21A601S
BLM21A601S
C744
1k
R726
1n
SC2_IN_R
+5V_AUD
Q701
BC848B
220R
C760
50V
C762
L713
4n7
50V
R717
50V 22u
48BSRN
13 BSLN
PL701
SC2_OUT_R
C780
10n
50V
47PVCCR4
14 PVCCL1
C793
10n
50V
S749
12V_AUD
46PVCCR3
15 PVCCL2
12V_AUD
S751
470n
C841
L730
40uH
C785
L718
50R_100MHZ_3A
C784
10u
50V
C782
100n
50V
45ROUTN2
16 LOUTN1
50V
100n
C801
50V
10u
C803
L721
50R_100MHZ_3A
C795
L732
40uH
C843
470n
1
2
PL703
63V
63V
470n
C842
C786
1n
1n
50V
50V
C783
100n
50V
41ROUTP2
42PGNDR1
43PGNDR2
44ROUTN1
IC702
TDA3002D2
17 LOUTN2
18 PGNDL1
19 PGNDL2
20 LOUTP1
50V
100n
C802
C796
1n
1n
50V
50V
C844
470n
63V
63V
1
2
PL704
L731
S748
40uH
L719
50R_100MHZ_3A
40ROUTP1
21 LOUTP2
L722
50R_100MHZ_3A
L733
40uH
12V_AUD
C781
10n
50V
39PVCCR2
22 PVCCL3
C794
10n
50V
12V_AUD
S750
38PVCCR1
23 PVCCL4
C852
470p
50V
37BSRP
24 BSLP
MUTE
+12V
C853
470p
50V
JACK-AK16
12 3
JK700
HP_R
S736
12V_AUD
C776
36VCLAMPR
16V
35MODE_OUT
34MODE
33AVC C
32VAROUTR
31VAROUTL
30AGND2
29AVDD
C779
28COSC
220p
27ROSC
26AGND1
C792
25VCLAMPL
16V
HP_L
S706
S707
L712
L711
+12V
S722
S721
D723
SS33
L710
1u
C775
16V
1000u
50V
100n
C778
100n
50V
120k
R742
1u
PC_IN_L
1k
R7411kR740
VIN
C777
50V
PC_IN_R
POP NOISE ICIN GEREKIRSE KULLAN
D719
D718
1N4148
1N4148
S756
100k
R765
1n
C772
PL707
BC858B
Q708
10k
R778
100k
R779
120k
R743
50V
Q703
BC848B
S718
50V1nC774
50V
HP_R
L727
12345
C846
100u
25V
R780
10k
100n
S717
HP_L
L728
C800
BC848B
Q709
S716
R744
12V_AUD
47k
HEADPHONE
6
MUTE
(No.YA220)2-13 2-14(No.YA220)
MAIN PWB CIRCUIT DIAGRAM (7/8)
MAIN PWB ASS'Y
VE-20182807
LVDS_3.3V
C828
C829
PHSYNC
PVSYNC
100n
16V
16V
50V
LVDS_3.3V
100n
C814
10n
C815
10n
50V
LVDS_3.3V
LVDS_3.3V
S801
S802
RA7
RA5
GA0
GA1
GA2
GA6
GA7
GA3
GA4
GA5
BA0
BA6
BA7
BA1
BA2
BA3
BA4
BA5
(7/8)
R801
33R
S803
S804
1 VCC1
2 TXIN5
3 TXIN6
4 TXIN7
5 GND1
6 TXIN8
7 TXIN9
8 TXIN10
9 VCC2
10 TXIN11
11 TXIN12
12 TXIN13
13 GND2
14 TXIN14
DS90C385MTD
15 TXIN15
16 TXIN16
17 R_FB
18 TXIN17
19 TXIN18
20 TXIN19
21 GND3
22 TXIN20
23 TXIN21
24 TXIN22
25 TXIN23
26 VCC3
27 TXIN24
28 TXIN25
IC800
56TXIN4
55TXIN3
54TXIN2
53GND5
52TXIN1
51TXIN0
50TXIN27
49LVDSGND3
48TXOUT0-
47TXOUT0+
46TXOUT1-
45TXOUT1+
44LVDSVCC
43LVDSGND2
42TXOUT2-
41TXOUT2+
40TXCLKOUT-
39TXCLKOUT+
38TXOUT3-
37TXOUT3+
36LVDSGND1
35PLLGD
34PLLVCC
33PLLGND
32PWRDVNINV
31TXCLKIN
30TXIN26
29GND4
PANEL_VCC_FIL
RA4
RA3
RA2
RA1
RA0
PANEL_VCC
RA6
TXOUT0-
TXOUT0+
TXOUT1-
TXOUT1+
L800
3u3
C816
10n
C810
10n
50V
SCLK
15p
50V
R800
50V
TXOUT2-
TXOUT2+
TXCLKOUT-
TXCLKOUT+
TXOUT3-
TXOUT3+
PHDE 4k7
C832
ODSEL1
C820
C811
100n
16V
220n
25V
+3.3V
C830
C817
100n
16V
L801
22u
C818
100n
16V
100n
LVDS_3.3V
S+3.3V
LVDS_PWRDN
BLM21A601S
16V
LVDS_3.3V
23"SAMSUNG OPTION
L802
S810
S811
S807
PANEL_VCC_FIL
22u
50V
100p
C823
330R_100MHZ_3A
330R_100MHZ_3A
C831
+3.3V
25V
L803
L804
+3.3V
S805
S806
TXCLKOUT-
TXCLKOUT+
PL803
C824
TXOUT0-
TXOUT0+
TXOUT1-
TXOUT1+
TXOUT2-
TXOUT2+
TXOUT3-
TXOUT3+
S808
S809
PANEL_VCC_FIL
1
2
3
4
5
6
100p
25V
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
PL800
BLM21A601S
L805
BA0
BA1
BA2
BA3
BA4
BA5
BA6
BA7
GA0
GA1
GA2
GA3
GA4
GA5
GA6
GA7
RA0
RA1
RA2
RA3
RA4
RA5
RA6
RA7
SCLK
PHDE
PVSYNC
PHSYNC
C822
100p
25V
PL801
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
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
2-16(No.YA220)(No.YA220)2-15
MAIN PWB CIRCUIT DIAGRAM (8/8)
50V
VIN
C941
100n
R925
10k
R900
R929
C902
S+3.3V
100k
200k
L907
22u
S900
2k2
F900
2k2
F902
2k2
F901
1S1
2G1
3S2 6D2A
4G2
50V
100n
1 VIN
C910
100u
35V
10k
R927
Q905
BC848C
JK901
1
2
3
4
5
DC_POWER_SOCKET_20V/7.5A
ON/OFF
ST_BY
C900
100u
35V
IRF7314
IC900
IC901
LM2576
2 OUTPUT
C911
10n
50V
R924
10k
3 GND
D904
VIN
STPS745
10k
VIN
INV
INV
8D1A
7D1
5D2
+12V
4 FEEDBACK
L908
22u
L909
100uH
+5V_PANEL
R926
STDBY_
STDBY_NOT
Q904
BC848C
ST_BY
S909
S910
5 ON/OFF
C912
1000u
16V
C915
C913
16V
3
100n
R902
100k
R910
100R
R911VIN
100R
IN
16V
100n
100n
LM317
16V
IC909
ADJ
1
OUT
C916
50V
R901
D905
1N4148
D906
1N4148
2
22u
10k
Q900
BC848C
R912
180R
C917
R903
10k
R916
R917
91R
91R
50V
R904
Q901
BC848C
8 DRI.COL.
7 SENSE
5 COMP.
2k2
R913
S+3.3V
S+2.5V
22u
C918
S+3.3V
10k
100n
C932
MC34063A
IC906
6k8
R914
16V
100n
S+3.3V
50V
L910
10u
R907
100R
R908
100R
1S1
2G1
3S2 6D2A
4G2
IC902
8D1A
7D1
IRF7314
5D2
1SW.COLL.
2EMITTER
C924
3k3
R909
3CAP.6 VCC
56p
50V
4GND
R915
56k
+12V +8V
CVDD_2.5
C919
C933
100n
50V
VIN
16V
C926
22u
50V
LM317
IC910
OUT
IN
3
ADJ
1
100n
50V
C936
VIN
2
22u
C929
100n
50V
R919
C927
100n
91R
C937
D902
50V
50V
R920
R921
100p
470R
22R
R918
3k3
C925
C934
1000u
16V
Q903
BC848C
L906
22u
Q902
C928
10u
50V
BC548B
C935
100n
16V
R923
+3.3V
10k
+33V
C930
22u
50V
R922
10k
VINVIN
L900
22u
L903
22u
ST_BY
1 VIN
C903
100u
35V
1 VIN
C920
100u
35V
ST_BY
R906
5VSTBY
100k
IC904
LM2576
2 OUTPUT
C904
10n
50V
2 OUTPUT
C921
10n
50V
10k
R905
3 GND
D900
IC907
LM2576
3 GND
D901
S905
R930
10k
Q906
BC848C
100uH
STPS745
STPS745
Q907
BC848C
4 FEEDBACK
L901
22u
L902
4 FEEDBACK
L904
22u
L905
100uH
10k
R931
C907
10k
R935
10k
R932
5 ON/OFF
C908
1000u
16V
5 ON/OFF
C922
1000u
16V
50V
100n
R933
100R
R934
100R
100n
100n
+5V_PANEL
16V
+12V
16V
STDBY_
C909
STDBY_
C923
1S1
2G1
3S2 6D2A
4G2
L911
22u
STDBY_
STDBY_NOT
BRT_ADJ_PWM
IC908
IRF7314
C938
100u
16V
BL_ONOFF_
BRT_ADJ
S+3.3V
VIN
+5V
S908
S907
PL901
1
2
3
4
5
6
4
3
2
1
PL902
8D1A
7D1
5D2
10k
R928
D903
BZX79C5V6
MAIN PWB ASS'Y(8/8)
VE-20182807
(No.YA220)2-17 2-18(No.YA220)
SIDE CONTROL PWB CIRCUIT DIAGRAM AV JACK PWB CIRCUIT DIAGRAM
P- VOL-P+MENU VOL+
SW15
TSW-VERTICAL
R5
270R
SW 5
SW14
TSW-VERTICAL
SW 4
R4
470R
SW13
TSW-VERTICAL
SW 3
SW12
TSW-VERTICAL
R3
680R
R2
1k5
SIDE CONTROL PWB ASS'Y
VE-20174624
SW 2
SW11
TSW-VERTICAL
R1
3k9
JK107
WHITE_FAV
A
1
2
3
4
PL2
SW 1
SW7
TV/AV
SW18
POWER
SW17
TSW-VERTICAL
SW19
TSW-VERTICAL
D4
A
1
12V
2
5.5MHz_TRAP
R114
22k
K
2
1
3
Z107
C108
100p
50V
LINE_OUT_SUB
470R
S106
R115
123
A
1
2
JK105
WHITE_FAV
A
123
K
D5
2
12V
1
3
Z105
5.5MHz_TRAP
R112
22k
C107
100p
50V
LINE_OUT_L LINE_OUT_R
470R
S105
R113
A
1
2
AV JACK PWB ASS'Y
VE-20177847
1P_RED_FAV
K
D6
2
12V
1
3
Z106
5.5MHz_TRAP
R110
22k
C106
100p
50V
JK106
A
470R
S104
R111
D1
5V1
2
10
10
JK101
YELLOW_FAV
K
2
1
1u
3
Z100
5.5MHz_TRAP
C102
100p
50V
FRONT_VIDEO
FRONT_VIDEO
8
9
8
9
A
123
L102
7
7
2
1
D2
A
1
5V1
2
5.5MHz_TRAP
FRONT_AUDIO_L
FRONT_AUDIO_R
5
6
5
6
K
2
Z104
4
4
4
JK104
3
1
3
S100
SVHS_Y
LINE_OUT_R
3
3
4P
D3
A
1
5V1
2
LINE_OUT_L
LINE_OUT_SUB
1
2
1
2
K
2
1
1u
3
Z103
5.5MHz_TRAP
C103
100p
50V
PL102
PL103
L103
SVHS_C
JK102
WHITE_FAV
A
123
A
1
2
5.5MHz_TRAP
D7
12V
R104
22k
Z101
1
3
C104
100p
50V
123
K
2
470R
S103
R105
A
1
2
1P_RED_FAV
K
D8
2
12V
1
3
Z102
5.5MHz_TRAP
R106
22k
C105
100p
50V
FRONT_AUDIO_RFRONT_AUDIO_L
JK103
A
123
A
1
S102
470R
R107
SVHS_Y
SVHS_C
33R
R109
33R
R108
11
12
11
12
GND
VS
IC1
V0
TSOP1736
1
2
3
RG
C1
22u
50V
R1
100R
D2
LED_RED/GREEN_3P
PL1
1
2
3
4
5
LED PWB ASS'Y
VE-20174629
HEADPHONE JACK PWB CIRCUIT DIAGRAMLED PWB CIRCUIT DIAGRAM
HEADPHONE JACK PWB ASS'Y
VE-20177874
HEAD_PHONE
6
HP_L
4
5
HP_R
2
3
PL100
1
HEAD_PHONE
C808
100n
16V
9
6
HP_R HP_L
L100
R100
8
5
22u
150R
50V
4n7
C100
10k
R102
7
4
1
2
3
PHJACK
50V
4n7
C101
10k
R103
L101
R101
JK100
22u
150R
2-20(No.YA220)(No.YA220)2-19
PATTERN DIAGRAMS
MAIN PWB PATTERN
(No.YA220)2-21 2-22(No.YA220)
SIDE CONTROL PWB PATTERN AV JACK PWB PATTERN
TOP TOP
LED CONTROL PWB PATTERN
TOP
HEADPHONE JACK PWB PATTERN
TOP
2-24(No.YA220)(No.YA220)2-23
(No.YA220)2-25 2-26(No.YA220)
Victor Company of Japan, Limited
AV & MULTIMEDIA COMPANY VIDEO DISPLAY CATEGORY 12, 3-chome, Moriya-cho, kanagawa-ku, Yokohama, kanagawa-prefecture, 221-8528, Japan
(No.YA220)
Printed in Japan
VPT
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