Beko BKL15LWL03M, TFT-LCD-17-19 Schematic
15” LW LCD
XKU.820
L119
4u7H/160mA
+5V
C200
33uF/10V
SAW100
SAW101
TU100
ENV57K23G3F
Analog Tuner
Analog Tuner
AGC1NC12AS3SCL4SDA55V( 4MHz)65V7NC2833V9NC310IFout
+
C201
0.1uF
C205
47uF/16V
+
C204
C203
C202
47pF
47pF
47pF
BG/DK I BG/DK/I/L/L'
-
K2982M-J1956M
TDA9885TS/V3 TDA9885TS/V3 TDA9886TS/V3IC110
R203
15K
R210
4,7K
L120
1.0uH/NC
D105
BA591
R201
4K7
T200
BC847B
GND
1
IN
ING2OUT1
SAW100
K9656M
SAW101
K2982M (K3953M)
1
SAW
IN
ING2OUT1
3
R234
680k
OUT2
GND
15
GND12GND13GND14GND
READ is 0XC1
WRITE is 0XC0
11
tp123
R204
+30V
1K
C195
100nF/50V
R122
100
R208 100R
R209 100R
IF_TV
SDA_5V
SCL_5V
RF-AGC
C198
10nF
R214
*
K9656M
K3953M
C214 20p
CVBS2_INP TV_CVBS+
CVBS2_INM
C215 100n
C222 100n
3u3H 0805
L122
3u3H 0805
C217
330p
C218
330p
VREXT_CDAC- 820R : LVDS
+5V5V-IF
13
NC
SIOMAD
12
R220
10k
1
R199
12K
R202
100K
IC110
TDA9885(6)TS/V3
READ is 0X87
WRITE is 0X86
R133
10
23
T110
BC858B
L118
4u7H/160mA
D106
4148_SOT23
R200
1K
+
C216
47uF/16V
SDA_5V
SCL_5V
AVDD_XTAL
RF-AGC
AVDD_MPLL
C104
C103
100n
100n
5V-IF
32
R206
T108
1
BC847B
100
R213
100
SDA_5V
SCL_5V
R212
2k2
1
T109
BC847B
R218
2k2
MONO_AUD
R207
75R
R112
10
C223
32
100n
R215
75R
12
+5V
R211
75
C206 NC
1 2
C209
*
TV_CVBS+
L121
0
SC_CVBS_OUT
C210
47p
TUNER GND CUTOUT
+5V
100
R221
R223 100
C219
1n
C2201nC221
SC_LO
SC_RO
1n
VCC3.3V
PR_INM
PB_INM
CS1_INP
CS1_INM
YS1_INP
YS1_INM
CS2_INP
CS2_INM
YS2_INP
YS2_INM
CVBS1_INP
CVBS1_INM
CVBS2_INP
CVBS2_INM
L112
1 2
B30R
PR_INP
PB_INP
Y_INP
Y_INM
B_INP
B_INM
G_INP
G_INM
R_INP
R_INM
PWM2
SOG
AVDD_GMC
AVDD_PWM
C227
47u/16
tp104
IC102
PMC25LV020
1
8
CE#
VDD
2
7
SO
HOLD#
3
6
WP#
SCK
5
VSS4SI
tp114
+
C192
C193
0.1uF
R232
22k
33uF/10V
R233
220k
C234
10nF
C194 1.5nF
5
SAW
OUT2
4
GND
3
24
SIF123SIF2
R205
C196
220nF
18
19
20
21
22
VPP
AFC
VPLL
OUT2
330R
AGND
X100
4MHz
C197 470nF
C199 22pF
15
16
14
17
REF
CVBS
TAGC
NC(5)/VAGC(6)
OUT1
4
FMPLL
DGND7TOP
DEEM
AFD
5
6
C207
10nF
C212
470nF
AUD_OUT8SDA
9
10
C213
1uF
500mVrms
R222
1k
SCL
11
R217
R216
100R
100R
C224
100n
VIF11VIF2
5
2
3
4
C208
10nF
C211
R219
390pF
5.6K
AVDD_CDAC
LH7
C105
100n
C135
47u/16
C108 100n
C109 100n
C110 100n
C111 100n
C112 100n
C113 100n
C116
100n
AVDD_OPLL
C118
100n
GND
C100 20p R100
C101 20p
GND
VSYNCIN_1
HSYNCIN_1
C106
100n
AVDD_ADC
C117
100n
FBK2
KEY0
tp111
tp112
tp113
C230
C231
C232
22pF
22pF
22pF
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
PGOOD
KEY0
tp110
IC100
GND1
VMID
VCLAMP
VRM
VRP
AVDD_ADC_1
PR_INP
PR_INM
PB_INP
PB_INM
SOY
Y_INP
Y_INM
B_INP
B_INM
SOG
G_INP
G_INM
R_INP
R_INM
AVDD_ADC_2
CS1_INP
CS1_INM
YS1_INP
YS1_INM
CS2_INP
CS2_INM
YS2_INP
YS2_INM
CVBS1_INP
CVBS1_INM
CVBS2_INP
CVBS2_INM
CVBS_OUT1
AVDD_GMC
GND2
AVDD_PWM
PWMOUT2
MST-7610LB
AVDD_PWM
C233
22pF
Y100
12MHz
R113 33R
1
SCK
3
SDI
5
SDO
7 8
CSN
RP107
47
127
128
GND12
FB239SENSE240PWMOUT141FB142NC43VDDP_1
tp101
1M
tp102
120
121
124
125
126
123
122
GND11
XTALIN
VSYNCIN_1
HSYNCIN_1
HSYNCIN_2
VSYNCIN_2
AVDD_MPLL
MST7610LB-128
D_PANEL w/TTL/2xLVDS
2C+2S+RGB+YPBPR
SAR*3+GPIO*10+PWM*2
w/EXT OSD IF
PGOOD
GND3
44
46
45
2
4
6
VREXT_CDAC- 000R : TTL
R101
820R
116
112
117
113
118
119
114
115
GND9
GND10
XTALOUT
CVBS_OUT2
AVDD_OPLL
AVDD_XTAL
AVDD_CDAC
VREXT_CDAC
SAR047SAR148SAR249VDDC_150GND451SCK52SDI53SDO54CSN
55
C119 100n
VDDC
111
GND7
GND8
GPIO4056GPIO41
C102 100n
110
VDDC_2
57
B4
B5B6B3
B7
105
106
107
108
109
MCUSEL
BOUT4/LVB1P
BOUT6/LVB0P
BOUT5/LVB1M
BOUT7/LVB0M
GPIO0058GPIO0361GPIO04
GPIO0159GPIO02
62
60
B2
R103 4.7K
103
104
BOUT1/LVBCKM
BOUT2/LVB2P
BOUT0/LVBCKP
BOUT3/LVB2M
GOUT7/LVB3M
GOUT3/LVA0M
GOUT2/LVA0P
GOUT1/LVA1M
GOUT0/LVA1P
ROUT5/LVA2M
ROUT3/LVACKM
ROUT2/LVACKP
ROUT1/LVA3M
OSDFB/GPIO53
POWER_ON_RSTN
GPIO0664GPIO05
63
VIDEO_SEL- (0.0.54V) : DISPLAY OFF
VIDEO_SEL- (0.981.63) : 16:9 VIDEO_SEL2(1.952.6) : 4:3
RGB_SEL- (00.4V) : SCART CVBS
RGB_SEL- (1-3V) : SCART RGB
MCUSE- Hi : EXTERNAL MCU
MCUSE- Lo : INTERNAL MCU
VDDC
VDDP
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
LED
STANDBY
IR_INT SCL_5V
SW_A
SCL_5V
SDA_5V
SW_B
VOL/MUTE
C107
100n
C114 100n
R104 33R
R105 4.7K
tp103
PGOOD
SCL_TXD
SDA_RXD
R109
*
100nF
B7
B5
B4
B2
RP101
RP102
RP103
RP104
RP105
RP106
R106 4.7K/NC
R107 4.7K
R108 4.7K
IR_INT
IC101
1
A0
2
A1
3
A2
GND4SDA
24C16
0R
47
47
47
47
47
47
VCC
WP
SCL
RP100
1
3
5
7 8
1
3
5
7 8
1
3
5
7 8
1
3
5
7 8
1
3
5
7 8
1
3
5
7 8
1
3
5
7 8
C115 NC
8
7
6
5
2
BOUT7
4
BOUT6B6
6
BOUT5
BOUT4
2
BOUT3B3
4
BOUT2
6
BOUT1
BOUT0
2
GOUT7
4
GOUT6
6
GOUT5
GOUT4
2
GOUT3
4
GOUT2
6
GOUT1
GOUT0
2
ROUT7
4
ROUT6
6
ROUT5
ROUT4
2
ROUT3
4
ROUT2
6
ROUT1
ROUT0
2
4
6
VCC5V
R110
4.7K
LH8
C120
tp125
100n
INTOUT
GOUT6/LVB3P
GOUT5
GOUT4
ROUT7
ROUT6
ROUT4/LVA2P
ROUT0/LVA3P
GPIO07
VDDP_2
GND6
HSYNCO
VSYNCO
CLKO
OSDB/GPIO52
OSDG/GPIO51
OSDR/GPIO50
RESET
PWM1D
PWM2D
GND5
IR_INT
VIDEO_SEL
RGB_SEL
DEO
SCL
SDA
INT
VCC5V
DEBUG
SCL_TXD
SDA_RXD
tp109
BOUT7
BOUT6
BOUT5
BOUT4
BOUT3
BOUT2
BOUT1
BOUT0
GOUT7
GOUT6
GOUT5
GOUT4
GOUT3
GOUT2
GOUT1
GOUT0
ROUT7
ROUT6
ROUT5
ROUT4
ROUT3
ROUT2
ROUT1
ROUT0
VDDDCTRL
HSYNCO
VSYNCO
DEO
DCLK
VBLCTRL
BRIGHTNESS
33V_PWM
SCL_TXD
SDA_RXD
1 2
L109
R111
4.7K
tp105
S101
4
P4
3
P3
2
P2
1
P1
DEBUG
L129 200@100MHz
L130 200@100MHz
L131 200@100MHz
L132 200@100MHz
L133 200@100MHz
L101 0R/NC
L102 B30R
AVDD_OPLL
L103 B30R
AVDD_MPLL
L104 B600R
AVDD_ADC
L105 B30R
AVDD_CDAC
L106 4R7
AVDD_GMC
L107 B30R
AVDD_XTAL
AVDD_PWM
L108 600@100MHz
L110 B30R/NC
L111 B30R
5V LVDS PANEL
3.3V LVDS PANEL 5V TTL PANEL
3.3 TTL PANEL
VCC3.3V VCC5V
VDDC
VDDP
VCC2.5V
tp124
VCC5V
VCC5V
B30R
VCC3.3V
SCL_5V
SDA_5V
SDA_5V
VDDP
SOG
G_INP
G_INM
R_INP
R_INM
B_INP
B_INM
C158 1n
C159 47n
C161 100n
C165 47n
C167 100n
C168 47n
C170 100n
R157
R161 FB
C160
100p
R163 FB
C166
100p
R168 FB
C169
100p
CVBS1_INP
CVBS1_INM
PR_INP
PR_INM
Y_INM
PB_INP
PB_INM
YS1_INP
YS1_INM
VSYNCIN_1
470R
R162
75R
R167
75R
R169
75R
HSYNCIN_1
SDA_RXD
SCL_TXD
D_G+
C163
100n
D_R+
D_B+
C152 100n
C154 100n
C148 47n
C151 100n
C144 47n
Y_INP
C147 100n
C141 47n
C143 100n
C155 100n R154 13R
C157 100n
VGA5V VCC5V
tp132 tp133
IC106
1
NC1
VCC
2
NC2
VCLK
3
NC3
SCL
GND4SDA
24C21/NC
R150 62r
C153
470p
R147 0R
C150
100p
R143 0R
C146
100p
R141 0R
C142
100p
R153 62r
C156
470p
1
2
D104
BAV70/NC
3
R164
NC
8
7
tp126
6
5
tp119
R170
NC
R165
NC
R151 13R
R152
62r
R149
75R
SC_G+
R145
75R
SC_B+
R142
75R
R155
62r
R156 1.5K
R158 1.5K
R159 0R/NC
R160 0R/NC
R229 0R/NC
R230 0R/NC
R166
NC
tp120
SC_R+
SC_CVBS1
CVBS_VIDEO IN
CVBS_2
1
RGB_SEL
S100
RCA1P
2
YELLOW
D_VS
D_HS
D_TXD
D_RXD
D_SDA
D_SCL
SC_CVBS_OUT
C164
20p
SC_LO
SC_RO
C162
20p
SC_CVBS1
SC_CVBS_OUT
SC_R+
SDA_5V
SC_G+
SCL_5V
VIDEO_SEL
SC_B+
SC_AI
SC_LO
SC_RI
SC_RO
S105
11
12
13
14
15
16
DSUB15P
S104
21
1
6
2
7
3
8
4
9
5
10
R123
R144 75R
C145 100n
R227 100
R228 100
R146 10K
R148 2K7
C149 100n
VGA5V
D_R+
D_G+
D_B+
D_RXD
tp121
20
19
18
17
75R
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
SCART/NC
22
SCART IN
23
D107
BAV99
D108
BAV99
C225
100n
VCC5V
21
3
21
3
17
DSUB_RGB IN
21
D109
BAV99
3
SC_AI
SC_RI
KEYBOARD
CN1
IR
8
GND
7
3V3
6
LED_RED
5
LED_GREEN
4
KEYD RL
3
STANDBY
2
GND
1
MOLCON8
S109
PC Audio
S107
RCA1P
WHITE
S108
RCA1P
RED
2
GND
2
RIGHT
Right
LEFT
Left
GND
GND
J2
J1
R171
tp107
10K
C172
22pF
GND
R176
tp108
10K
C177
22pF
GND
R179
1
10K
C182
22pF
GND
R182
10K
C185
22pF
GND
R189
10K
C188
22pF
GND
R193
Tp100
10K
C190
22pF
GND
MONO_AUD
R6
150R
A
R7
K
C1
150R
10uF/16V
A
K
R8
270R
R9
470R
R1
220RR2270RR3330RR4470RR5560R
S2P+S3P-S4MNS5
S1
STANDBY
OUT
BLUE
G
COMMON
GND
GND
GND
GND
GND
GND
Vs
IR1
RED
R
COMMON
R172
18K
R177
(18K)
R180
18K
R183
(18K)
R191
18K
R194
(18K)
3
1
2
GND
LED(RED/GREEN)
C171
2.2uF
R173
0R
C175
(2.2uF)
C180
2.2uF
R181
0R
C184
(2.2uF)
C186
2.2uF
R192
0R
C189
(2.2uF)
R195
1K
R196
33k
D1
V+
R197
1K
R198
C191
10k
22pF
GND
GND
S6
S7
V-
TV/AV
AUDIO
L117
tp117
VCC2.5V
R175
47K
13
3
16
7
6
SW_B
SW_A
1 2
C181
560pF
GND
GND
tp118
+5V
C183
0.1uF
GND
VOL/MUTE
VOL/MUTE< 0.3V - Mute
VOL/MUTE> 0.3V - Volume
(VOL/MUTE -PWM )
IC108
74HC4052 SO16
12
X0
X
14
X1
15
X2
Y
11
X3
LH3
1
Y0
5
Y1
2
Y2
4
Y3
VDD
10
A
VEE
9
EN
B
+5V
12
12
R186
R187
10K
10K
tp116
12V_SW
R174
47K
1 2
FB1206
1 2
C176 1u
1 2
C178 1u
C179
560pF
220u/16
1 2
C173
C174
100n
R178
12
1K
+5V1
12
R184
R185
15K
1 2
12
R188
1K2
1K
12
R190
C187
10K
1 2
1u
Components designated by the safety symbol should only be replac ed by original parts produced and proofed by the manufacturer
IC107
TDA7056AT (FAN7040)
1
NC
2
NC
3
NC
4
VCC
5
IN
6
SGND
7
VC
8
NC
9
NC
10
NC
IC109
TDA7056AT (FAN7040)
1
NC
2
NC
3
NC
4
VCC
5
IN
6
SGND
7
VC
8
NC
9
NC
10
NC
OUT-
PGND
OUT+
OUT-
PGND
OUT+
20
NC
19
NC
18
NC
17
16
NC
15
14
13
NC
12
NC
11
NC
L+(M)
L-(M)
120R/100MHz
GNDGND
20
NC
19
NC
18
NC
17
R+
16
NC
15
14
R-
13
NC
12
NC
11
NC
120R/100MHz
L128
L123 120R/100MHz
L124 120R/100MHz
L125
L126
120R/100MHz
tp134
tp135
tp136
L127
120R/100MHz
S106
L+
1
L-
2
R-
3
R+
4
tp122
MOLCON4
GNDGND
.
Sicherheitsbautelle im Sinn der sicherheitsbestimmung. Diese Teile durfen nur durch Originalteile ersetzt werden.
Contrassegno di sicurezza. I componenti devono, corrispondere a ricambi originali e devono essere montati a regola d’arte.
Note:
Inverter and panel are also designed by the safety symbol and should only be replaced
by orginal parts produced and proofed by manufacturer.
Der Inverter und das Panel sind ebenfalls mit dem Sicherheitssymbol gekennzeichnet und sollten
nur durch
l'invertitore e il pannello sono identificati anche dal simbolo di sicurezza e devono
essere sostituiti solo con parti originali prodotte e verificate dal produttore.
Subject to change without notice
15” LW LCD
VCC5V
VDDDCTRL
VDDDCTRL- Hi : VDDD = ON
VDDDCTRL- Lo : VDDD = OFF
VCC5V
BRIGHTNESS
R102
4.7K
VBLCTRL
VDD12V
STANDBY
+5V_VCC
FBK2
PWM2
VCC5V
1 2
tp129
R138
4.7K
1
33V_PWM
(45kHz)
VCC3.3V
VDD12V
1 2
R126
VCC5V
12
R128
1 2
1K
tp128
R131
1K
R132
10K
L100
FB 0603 2A
VDD12V
32
L113
1 2
B30R
L114
1 2
B30R/NC
L115
1 2
B30R/NC
12
R117
22K
R121
1 2
22K
R124
1 2
4.7K
1
T102
1K
BC847B
R127
12
4.7K
1
T103
BC847B
D100
BAV99
3
C127
100n
1 2
32
T104
1
BC847B
GND
+
C226
100u/10
R136
10K
R140
1 K
T107
BC847B
STANDBY - Hi : 12V_SW = ON
STANDBY - Lo : 12V_SW = OFF
T100
PMV65XP
R114
1
10K
C122
1 2
*
R118
12
10K
32
T101
1
BC847B
32
32
21
T106
PMV65XP
R125
4.7K
GND
12
C129
10u/6.3V
1
5V for Tuner, IF
VCC5V
12
DIM
C123
1u/10V
BL ON/OFF
R225
VCC5V
4.7K
LED
D101
R129
BAV99
21
1 2
C125
C124
100n
32
T105
PMV65XP
C138
1uF
1
1K
3
C128
100n
100n
GND
L116
32
B82472-G6103M
10uH/2A
D103
SL23
12V_SW +5V
IC105
MC78M05CDTRK_DPAK
1
VIN
2
GND
32
+5V_VCC
D102
VDDD
C121
100n
KEYPAD&POWER
GND
R134
680R
C134
NC
VOUT
GND
S110
9910
778
556
334
112
Header2X5
R226
4.7K
C126
100n
GND
VCC3.3V
R135
390R
3
4
C140
0.1uF
R352
C358
1n
TR300
1
11
12
5
7
8
6
9
10
4
SMTTRAFO _ ETD29/16/10
R3311KR332
IC301
TCET1100
IC302
32
T300
1
BC847B
R323
10
tp75
R345
tp79
tp82
NC
C343
R346
270p
0
GND
tp40
C359
1n
GND
tp66
tp68
1
FB301
470k
R325
tp46
R326 68K 2W
R327
470k
D312
UF4007F
D314
LL4148
D315
22V*
D322
LL4148
C360
*
C356
SWC
DC
SE
IPK
TCAP
VCC
GND4COMP
FB
tp42
C329
2n2F 2kV
tp47
tp49
C301
220p 1kV
tp55
R329
15R
J323
Jumper
tp65
1nF
D304
1
2
LL4148
3
GND
GND GND
R341
15k
tp43
21
VDDD
iPCB Rule
R115 NC
1 2
R116 NC
1 2
R119 NC
1 2
R120 NC
1 2
VCC5V
R224
10k
1 2
10
8
VDD12V
6
4
2
1
+30V
R130
+
*
1 2
GND
GND
tp115
C130
10u/6.3V
C132
470/10V
Max.160mA
tp106
+
C139
47uF/16V
GND
C229
10uF/50V
32
C228
( 10u/6.3V)
T111
BC847B
VCC5V
C131
1uF
IR_INT
KEY0
VCC3.3V
VDDD On Time : 2mS (Over 3V)
VDDD Off Time: 20mS (Under 1V)
Vcc2.5V for Maria
R1391kR137
IC104
TL431CLP
PMV56XN
T112
3 2
LVDS 2-CH I/F
DEFAULT : 17 INCH 5VMONITOR PANEL
Only for 19" and 20"Only for 15"
IC103
SPX1117M-3V3 SOT-223
3
VIN
1
ADJ
VCC2.5V
C137
1
*
1
*
2 3
ROUT0
ROUT1
ROUT2
ROUT3
ROUT4
ROUT5
GOUT0
GOUT1
GOUT2
GOUT3
GOUT6
GOUT7
BOUT0
BOUT1
BOUT2
BOUT3
BOUT4
BOUT5
BOUT6
BOUT7
VOUT
2
4
TAB
C133
0.1uF
C136
1uF
tp127
S102
1
30.RXO0-
2
29.RXO0+
3
28.RXO1-
4
27.RXO1+
5
26.RXO2-
6
25.RXO2+
LVA3P
LVA3M
LVACKP
LVACKM
LVA2P
LVA2M
LVA1P
LVA1M
LVA0P
LVA0M
LVB3P
LVB3M
LVBCKP
LVBCKM
LVB2P
LVB2M
LVB1P
LVB1M
LVB0P
LVB0M
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
24.GND4
23.RXOC-
22.RXOC+
21.RXO3-
20.RXO3+
19.RXE0-
18.RXE0+
17.GND3
16.RXE1-
15.RXE1+
14.GND2
13.RXE2-
12.RXE2+
11.RXEC-
10.RXEC+
9.RXE3-
8.RXE3+
7.GND1
6.TEST
5.NC2
4.NC1
3.VCC3
2.VCC2
1.VCC1
WTB CON30
HSYNCO
VSYNCO
VCC3.3VVCC5V
LH1 LH4 LH6
DEO
DCLK
BOUT7
BOUT6
BOUT5
BOUT4
BOUT3
BOUT2
BOUT1
BOUT0
GOUT7
GOUT6
GOUT5
GOUT4
GOUT3
GOUT2
GOUT1
GOUT0
ROUT7
ROUT6
ROUT5
ROUT4
ROUT3
ROUT2
ROUT1
ROUT0
TTL 8-Bits I/F
R/B SWAP
VDDD
BOUT7
BOUT6
BOUT5
BOUT4
BOUT3
BOUT2
BOUT1
BOUT0
GOUT7
GOUT6
GOUT5
GOUT4
GOUT3
GOUT2
GOUT1
GOUT0
ROUT7
ROUT6
ROUT5
ROUT4
ROUT3
ROUT2
ROUT1
ROUT0
5VPANEL 3.3VPANEL
VCC3.3V_PVCC5VVDDD
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
1.NC1
2.NC2
3.NC3
4.GND1
5.GND2
6.VCC1
7.VCC2
8.VCC3
9.VCC4
10.GND3
11.HSYNC
12.VSYNC
13.GND4
14.DE
15.GND5
16.DCLK
17.GND6
18.R7
19.R6
20.R5
21.R4
22.GND7
23.R3
24.R2
25.R1
26.R0
27.GND8
28.G7
29.G6
30.G5
31.G4
32.GND9
33.G3
34.G2
35.G1
36.G0
37.GND10
38.B7
39.B6
40.B5
41.B4
42.GND11
43.B3
44.B2
45.B1
46.B0
47.GND12
48.GND13
49.NC6
50.NC7
53
54
GND
GND
GND
GND
51
52
MONTAJ DELIGI
H300
S103
FFC CON50
V1 v2 v3
FID1 FID2 FID3 FID4
FID5 FID7 FID8FID6
H301
H302
MONTAJ DELIGI
MONTAJ DELIGI
GND
B300
BARKOD
BARKOD
PCB Rule
tp53
R355
180K
R354
180K
R350
180K
F301
FUSE 2.5A/255V
1
S301
AC POWER
GND
12V EXT
B300
BARKOD
BARKOD
FID1 FID2 FID3 FID4
i
L303
10mH,0.7A
1
C336220nF 275V
4
iPCB Rule
tp63
LABEL3
CAUTION:
FOR CONTINUED PROTECTION
AGAINST FIRE HAZARD,
REPLACE ONLY WITH SAME
2
TYPE AND RATING OF FUSE
LABEL5
T1 T2 T3T 4T5
S302
tp77
GND
C354
220pF 250V
2
3
C325
220pF 250V
GND
21
tp54
tp60
F302
FUSE 3A
12
C324
100nF
J322
Jumper
PCB Rule
i
PCB Rule
100nF 275V
C337
21
LABEL4
HI-POT
OK
L304
120R/100Mhz 3A
D308
STPS340
H1
SCREW HOLE
i
21
GND
D310
DI156S
tp61
C340
2.2nF 250V
J305
Jumper
tp76
GND
H2
SCREW HOLE
47uF 400V
C338
R348
0R
D318
STPS340
12
C347
+
100nF
C348
220U/25V LESR
GND
H3
C328
*
tp50
R330
3.3K %1
+12V
L306
FB
SCREW HOLE
tp59
C341
100nF
H4
21
C357
22nF/1kV
6
Ilimit
5
NC
4
Vfb
IC300
FSCM0465R
R339
0R1
C349
1uF
GND
SCREW HOLE
1
Drain
tp56
3
Vcc
GND
2
C339
22uF 50V
R357
*
J321
Jumper
R338
1K
tp73
tp74
8
7
6
tp78
5
IC303
MC34063A
tp84
R340
4K3 1%
GND
GND
tp35
D306
S510 (or SK56)
1
3
D309
STPS5H100B
D321
STPS340U
D313
STPS340U
tp57
tp62
3K3
R335
12K
1
2 3
TL431CLP
T301
PMV65XP
3 2
tp83
D320
1N5819
22R
R353
22R
tp67
L308
50uH 1,5A
tp52
+12V
C342
47n
tp32
+12V
J318
Jumper
J313
Jumper
2
tp44
1000uF 16V
GND
+5V_VCC
1000uF 16V
GND
VCC5V+12V_INV
J319
Jumper
R337
1K8 %1
GNDGND
tp80
L300
22uH
L301
22uH(3u3H)
C331
L302
22uH
C335
C327
220uF 16V
C332
220uF 16V
470uF 16V
tp37
C326
100nF
J316
tp45
GND
Jumper
R351
C330
22R
tp48
100nF
ZD300
GND
C333
1SMA5922
tp51
R328
C334
10K
100nF
GND
tp64
R333
R334
2K4
27K
tp70
+5V_VCC
tp81
D319
1N5819
J312
Jumper
C345
100N
C346
100uF 16V
GNDGND
VDD12V
GND
VCC5V
J317
Jumper
R356
*
+12V_INV
S303
KEYBOARD
BL ON/OFF
S304
KEYBOARD
1
P1
2
P2
3
P3
4
P4
GND
5
P5
VCC5V
R319 150R
tp33
R320 150R
tp38 tp41
C317
C318
C320
100pF
100pF
100pF
R321 150R
tp34
KEY0
tp36
IR_INT
tp39
LED0
GND
VCC5V
S300
+5V_VCC
2
112
J320
4
Jumper
6
8
tp58
DIM
10
POWER
KEY_5V
S310
CON2
tp69
1
P1
2
P2
3
P3
4
P4
5
P5
KEY_5V
2
SW300
GND
ON/OFF
4
2
4
3
3
1
1
GND
GND
J301
Jumper
J303
Jumper
J304
Jumper
J307
Jumper
J308
Jumper
J315
Jumper
J314
Jumper
GND
GND
GND
334
556
778
9910
R347
0R
2
P2
1
P1
R342
tp71
470R
R343
1K
GND
D303
LED
IR_INT
KEY0
LED0
VDD12V
R322
150R
C323
10uF/10V
tp72
GND GND
R324
150R
IR300
Out
1
GND
2
Vs
3
IR
+
VGA
05.Sch
05.Sch
06.Sch
06.Sch
INVERTER
+12V
POWER
+5.0V
02.SchDoc
02.SchDoc
LVDS PANEL I/F CN1
TTL PANEL I/F CN2
01.SchDoc
01.SchDoc
MST7610LB
128PIN
3.3 OR 5V
SOFT-START
3.3 OR 5V
VDDP
I2C BUS
VDDC
KEY/IR CONTROL
FLASH 2M
2.5V
LINEAR
DEBUG PORT
PWM
3.3V
LINEAR
E2PROM
00.SchDoc
00.SchDoc
SOUND MUX
POWER AMP
04.Schdoc
04.Schdoc
TUNER & IF
AMP OUT
PC AUDIO IN
BL ON/OFF
DIM
BL ON/OFF
DIM
J338
Jumper
J302
Jumper
tp9
J309
Jumper
S308
1
2
LAMP1
S305
1
2
WARNING
LAMP1
tp14
R303
1K
1
L309
68R/100MHz
C311
220pF
27K
C315
4.7nF
J310
Jumper
+12V_INV
RT
tp1
tp3
J306
Jumper
tp6
R304
tp16
10K
RT
FB
OUTB
OUTA
IC305
1
S1
2
G1
3
S2
4
G2
STS4C3F30L
8
D1
7
D1
tp8
6
D2
5
D2
C302
*
C307
10uF
X5Y
tp12
1
2
3
4
5
6 7
TR301
12
11
10
9
8
SMTTRAFO _ ETD29/16/10
D302
3
OLR
BAV70
1
2
C303
12pF 3KV
R307
1K
GND1 GND1
tp5
tp17
C308
12pF 3KV
C310
10nF
R310
1K
GND1 GND1
tp4
D300
3
BAV99
2
tp19
C313
10nF
tp22
FB
R336
0R
S307
1
2
LAMP2
S306
1
2
WARNING
LAMP2
tp10
OLP2OLP1
D301
3
BAV99
R302
1K
1
2
GND1
tp25
GND1
OLR
OLP2
R318
10K
tp29
C322
2.2nF
C300
1nF
R300
tp2
82K
IC304
1
OLP
2
tp7
R301
10K
C304
10nF
REF
R308
tp18
C312
27K
10nF
C305
220nF
C309
1u
R305
56k
R309
16.9K %1
tp21
OLR
3
ENA
4
tp11
S_S
5
GND
REF
6
REF
tp15
7
R306
ADIM
0
8
BDIM
9
EA_IN
C314
tp20
EA_OUT10BCT
FAN7314
4.7nF
R312
100K
J311
Jumper
104338R
REF
3
112
tp30
3
Q300
BC847B
2
D307
BAW56
R316
330K
tp28
3
tp27
OLP
C319
1uF
D305
3
BAW56
20
RT1
19
OUTB
18
OUTA
17
VIN
PGND
OUTC
OUTD
tp26
R315
100K
C306
tp13
1uF
16
15
14
13
CT
12
RT
R311
11
tp23
R313
tp24
10K
R314
9K1
C316
1nF
OLP1
R317
10K
1
1
2
tp31
2
C321
2.2nF
CVBS
03.SchDoc
03.SchDoc
SCART IN
Subject to change without notice
19” LW LCD
XKU.820
L119
4u7H/160mA
+5V
C200
33uF/10V
SAW100
SAW101
TU100
ENV57K23G3F
Analog Tuner
Analog Tuner
AGC1NC12AS3SCL4SDA55V( 4MHz)65V7NC2833V9NC310IFout
+
C201
0.1uF
C205
47uF/16V
+
C204
C203
C202
47pF
47pF
47pF
BG/DK I BG/DK/I/L/L'
-
K2982M-J1956M
TDA9885TS/V3 TDA9885TS/V3 TDA9886TS/V3IC110
R203
15K
R210
4,7K
L120
1.0uH/NC
D105
BA591
R201
4K7
T200
BC847B
GND
1
IN
ING2OUT1
SAW100
K9656M
SAW101
K2982M (K3953M)
1
SAW
IN
ING2OUT1
3
R234
680k
OUT2
GND
15
GND12GND13GND14GND
READ is 0XC1
WRITE is 0XC0
11
tp123
R204
+30V
1K
C195
100nF/50V
R122
100
R208 100R
R209 100R
IF_TV
SDA_5V
SCL_5V
RF-AGC
C198
10nF
R214
*
K9656M
K3953M
C214 20p
CVBS2_INP TV_CVBS+
CVBS2_INM
C215 100n
C222 100n
3u3H 0805
L122
3u3H 0805
C217
330p
C218
330p
VREXT_CDAC- 820R : LVDS
+5V5V-IF
13
NC
SIOMAD
12
R220
10k
1
R199
12K
R202
100K
IC110
TDA9885(6)TS/V3
READ is 0X87
WRITE is 0X86
R133
10
23
T110
BC858B
L118
4u7H/160mA
D106
4148_SOT23
R200
1K
+
C216
47uF/16V
SDA_5V
SCL_5V
AVDD_XTAL
RF-AGC
AVDD_MPLL
C104
C103
100n
100n
5V-IF
32
R206
T108
1
BC847B
100
R213
100
SDA_5V
SCL_5V
R212
2k2
1
T109
BC847B
R218
2k2
MONO_AUD
R207
75R
R112
10
C223
32
100n
R215
75R
12
+5V
R211
75
C206 NC
1 2
C209
*
TV_CVBS+
L121
0
SC_CVBS_OUT
C210
47p
TUNER GND CUTOUT
+5V
100
R221
R223 100
C219
1n
C2201nC221
SC_LO
SC_RO
1n
VCC3.3V
PR_INM
PB_INM
CS1_INP
CS1_INM
YS1_INP
YS1_INM
CS2_INP
CS2_INM
YS2_INP
YS2_INM
CVBS1_INP
CVBS1_INM
CVBS2_INP
CVBS2_INM
L112
1 2
B30R
PR_INP
PB_INP
Y_INP
Y_INM
B_INP
B_INM
G_INP
G_INM
R_INP
R_INM
PWM2
SOG
AVDD_GMC
AVDD_PWM
C227
47u/16
tp104
IC102
PMC25LV020
1
8
CE#
VDD
2
7
SO
HOLD#
3
6
WP#
SCK
5
VSS4SI
tp114
+
C192
C193
0.1uF
R232
22k
33uF/10V
R233
220k
C234
10nF
C194 1.5nF
5
SAW
OUT2
4
GND
3
24
SIF123SIF2
R205
C196
220nF
18
19
20
21
22
VPP
AFC
VPLL
OUT2
330R
AGND
X100
4MHz
C197 470nF
C199 22pF
15
16
14
17
REF
CVBS
TAGC
NC(5)/VAGC(6)
OUT1
4
FMPLL
DGND7TOP
DEEM
AFD
5
6
C207
10nF
C212
470nF
AUD_OUT8SDA
9
10
C213
1uF
500mVrms
R222
1k
SCL
11
R217
R216
100R
100R
C224
100n
VIF11VIF2
5
2
3
4
C208
10nF
C211
R219
390pF
5.6K
AVDD_CDAC
LH7
C105
100n
C135
47u/16
C108 100n
C109 100n
C110 100n
C111 100n
C112 100n
C113 100n
C116
100n
AVDD_OPLL
C118
100n
GND
C100 20p R100
C101 20p
GND
VSYNCIN_1
HSYNCIN_1
C106
100n
AVDD_ADC
C117
100n
FBK2
KEY0
tp111
tp112
tp113
C230
C231
C232
22pF
22pF
22pF
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
PGOOD
KEY0
tp110
IC100
GND1
VMID
VCLAMP
VRM
VRP
AVDD_ADC_1
PR_INP
PR_INM
PB_INP
PB_INM
SOY
Y_INP
Y_INM
B_INP
B_INM
SOG
G_INP
G_INM
R_INP
R_INM
AVDD_ADC_2
CS1_INP
CS1_INM
YS1_INP
YS1_INM
CS2_INP
CS2_INM
YS2_INP
YS2_INM
CVBS1_INP
CVBS1_INM
CVBS2_INP
CVBS2_INM
CVBS_OUT1
AVDD_GMC
GND2
AVDD_PWM
PWMOUT2
MST-7610LB
AVDD_PWM
C233
22pF
Y100
12MHz
R113 33R
1
SCK
3
SDI
5
SDO
7 8
CSN
RP107
47
127
128
GND12
FB239SENSE240PWMOUT141FB142NC43VDDP_1
tp101
1M
tp102
120
121
124
125
126
123
122
GND11
XTALIN
VSYNCIN_1
HSYNCIN_1
HSYNCIN_2
VSYNCIN_2
AVDD_MPLL
MST7610LB-128
D_PANEL w/TTL/2xLVDS
2C+2S+RGB+YPBPR
SAR*3+GPIO*10+PWM*2
w/EXT OSD IF
PGOOD
GND3
44
46
45
2
4
6
VREXT_CDAC- 000R : TTL
R101
820R
116
112
117
113
118
119
114
115
GND9
GND10
XTALOUT
CVBS_OUT2
AVDD_OPLL
AVDD_XTAL
AVDD_CDAC
VREXT_CDAC
SAR047SAR148SAR249VDDC_150GND451SCK52SDI53SDO54CSN
55
C119 100n
VDDC
111
GND7
GND8
GPIO4056GPIO41
C102 100n
110
VDDC_2
57
B4
B5B6B3
B7
105
106
107
108
109
MCUSEL
BOUT4/LVB1P
BOUT6/LVB0P
BOUT5/LVB1M
BOUT7/LVB0M
GPIO0058GPIO0361GPIO04
GPIO0159GPIO02
62
60
B2
R103 4.7K
103
104
BOUT1/LVBCKM
BOUT2/LVB2P
BOUT0/LVBCKP
BOUT3/LVB2M
GOUT7/LVB3M
GOUT3/LVA0M
GOUT2/LVA0P
GOUT1/LVA1M
GOUT0/LVA1P
ROUT5/LVA2M
ROUT3/LVACKM
ROUT2/LVACKP
ROUT1/LVA3M
OSDFB/GPIO53
POWER_ON_RSTN
GPIO0664GPIO05
63
VIDEO_SEL- (0.0.54V) : DISPLAY OFF
VIDEO_SEL- (0.981.63) : 16:9 VIDEO_SEL2(1.952.6) : 4:3
RGB_SEL- (00.4V) : SCART CVBS
RGB_SEL- (1-3V) : SCART RGB
MCUSE- Hi : EXTERNAL MCU
MCUSE- Lo : INTERNAL MCU
VDDC
VDDP
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
LED
STANDBY
IR_INT SCL_5V
SW_A
SCL_5V
SDA_5V
SW_B
VOL/MUTE
C107
100n
C114 100n
R104 33R
R105 4.7K
tp103
PGOOD
SCL_TXD
SDA_RXD
R109
*
100nF
B7
B5
B4
B2
RP101
RP102
RP103
RP104
RP105
RP106
R106 4.7K/NC
R107 4.7K
R108 4.7K
IR_INT
IC101
1
A0
2
A1
3
A2
GND4SDA
24C16
0R
47
47
47
47
47
47
VCC
WP
SCL
RP100
1
3
5
7 8
1
3
5
7 8
1
3
5
7 8
1
3
5
7 8
1
3
5
7 8
1
3
5
7 8
1
3
5
7 8
C115 NC
8
7
6
5
2
BOUT7
4
BOUT6B6
6
BOUT5
BOUT4
2
BOUT3B3
4
BOUT2
6
BOUT1
BOUT0
2
GOUT7
4
GOUT6
6
GOUT5
GOUT4
2
GOUT3
4
GOUT2
6
GOUT1
GOUT0
2
ROUT7
4
ROUT6
6
ROUT5
ROUT4
2
ROUT3
4
ROUT2
6
ROUT1
ROUT0
2
4
6
VCC5V
R110
4.7K
LH8
C120
tp125
100n
INTOUT
GOUT6/LVB3P
GOUT5
GOUT4
ROUT7
ROUT6
ROUT4/LVA2P
ROUT0/LVA3P
GPIO07
VDDP_2
GND6
HSYNCO
VSYNCO
CLKO
OSDB/GPIO52
OSDG/GPIO51
OSDR/GPIO50
RESET
PWM1D
PWM2D
GND5
IR_INT
VIDEO_SEL
RGB_SEL
DEO
SCL
SDA
INT
VCC5V
DEBUG
SCL_TXD
SDA_RXD
tp109
BOUT7
BOUT6
BOUT5
BOUT4
BOUT3
BOUT2
BOUT1
BOUT0
GOUT7
GOUT6
GOUT5
GOUT4
GOUT3
GOUT2
GOUT1
GOUT0
ROUT7
ROUT6
ROUT5
ROUT4
ROUT3
ROUT2
ROUT1
ROUT0
VDDDCTRL
HSYNCO
VSYNCO
DEO
DCLK
VBLCTRL
BRIGHTNESS
33V_PWM
SCL_TXD
SDA_RXD
1 2
L109
R111
4.7K
tp105
S101
4
P4
3
P3
2
P2
1
P1
DEBUG
L129 200@100MHz
L130 200@100MHz
L131 200@100MHz
L132 200@100MHz
L133 200@100MHz
L101 0R/NC
L102 B30R
AVDD_OPLL
L103 B30R
AVDD_MPLL
L104 B600R
AVDD_ADC
L105 B30R
AVDD_CDAC
L106 4R7
AVDD_GMC
L107 B30R
AVDD_XTAL
AVDD_PWM
L108 600@100MHz
L110 B30R/NC
L111 B30R
5V LVDS PANEL
3.3V LVDS PANEL 5V TTL PANEL
3.3 TTL PANEL
VCC3.3V VCC5V
VDDC
VDDP
VCC2.5V
tp124
VCC5V
VCC5V
B30R
VCC3.3V
SCL_5V
SDA_5V
SDA_5V
VDDP
SOG
G_INP
G_INM
R_INP
R_INM
B_INP
B_INM
C158 1n
C159 47n
C161 100n
C165 47n
C167 100n
C168 47n
C170 100n
R157
R161 FB
C160
100p
R163 FB
C166
100p
R168 FB
C169
100p
CVBS1_INP
CVBS1_INM
PR_INP
PR_INM
Y_INM
PB_INP
PB_INM
YS1_INP
YS1_INM
VSYNCIN_1
470R
R162
75R
R167
75R
R169
75R
HSYNCIN_1
SDA_RXD
SCL_TXD
D_G+
C163
100n
D_R+
D_B+
C152 100n
C154 100n
C148 47n
C151 100n
C144 47n
Y_INP
C147 100n
C141 47n
C143 100n
C155 100n R154 13R
C157 100n
VGA5V VCC5V
tp132 tp133
IC106
1
NC1
VCC
2
NC2
VCLK
3
NC3
SCL
GND4SDA
24C21/NC
R150 62r
C153
470p
R147 0R
C150
100p
R143 0R
C146
100p
R141 0R
C142
100p
R153 62r
C156
470p
1
2
D104
BAV70/NC
3
R164
NC
8
7
tp126
6
5
tp119
R170
NC
R165
NC
R151 13R
R152
62r
R149
75R
SC_G+
R145
75R
SC_B+
R142
75R
R155
62r
R156 1.5K
R158 1.5K
R159 0R/NC
R160 0R/NC
R229 0R/NC
R230 0R/NC
R166
NC
tp120
SC_R+
SC_CVBS1
CVBS_VIDEO IN
CVBS_2
1
RGB_SEL
S100
RCA1P
2
YELLOW
D_VS
D_HS
D_TXD
D_RXD
D_SDA
D_SCL
SC_CVBS_OUT
C164
20p
SC_LO
SC_RO
C162
20p
SC_CVBS1
SC_CVBS_OUT
SC_R+
SDA_5V
SC_G+
SCL_5V
VIDEO_SEL
SC_B+
SC_AI
SC_LO
SC_RI
SC_RO
S105
11
12
13
14
15
16
DSUB15P
S104
21
1
6
2
7
3
8
4
9
5
10
R123
R144 75R
C145 100n
R227 100
R228 100
R146 10K
R148 2K7
C149 100n
VGA5V
D_R+
D_G+
D_B+
D_RXD
tp121
20
19
18
17
75R
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
SCART/NC
22
SCART IN
23
D107
BAV99
D108
BAV99
C225
100n
VCC5V
21
3
21
3
17
DSUB_RGB IN
21
D109
BAV99
3
SC_AI
SC_RI
KEYBOARD
CN1
IR
8
GND
7
3V3
6
LED_RED
5
LED_GREEN
4
KEYD RL
3
STANDBY
2
GND
1
MOLCON8
S109
PC Audio
S107
RCA1P
WHITE
S108
RCA1P
RED
2
GND
2
RIGHT
Right
LEFT
Left
GND
GND
J2
J1
R171
tp107
10K
C172
22pF
GND
R176
tp108
10K
C177
22pF
GND
R179
1
10K
C182
22pF
GND
R182
10K
C185
22pF
GND
R189
10K
C188
22pF
GND
R193
Tp100
10K
C190
22pF
GND
MONO_AUD
R6
150R
A
R7
K
C1
150R
10uF/16V
A
K
G
R8
270R
COMMON
R9
470R
R1
220RR2270RR3330RR4470RR5560R
S2P+S3P-S4MNS5
S1
STANDBY
Vs
OUT
BLUE
R172
18K
GND
R177
(18K)
GND
R180
18K
GND
R183
(18K)
GND
R191
18K
GND
R194
(18K)
GND
3
1
2
IR1
GND
RED
R
LED(RED/GREEN)
COMMON
C171
2.2uF
R173
0R
C175
(2.2uF)
C180
2.2uF
R181
0R
C184
(2.2uF)
C186
2.2uF
R192
0R
C189
(2.2uF)
R195
1K
R196
33k
D1
V+
R197
1K
R198
C191
10k
22pF
GND
GND
S6
S7
V-
TV/AV
AUDIO
L117
tp117
VCC2.5V
R175
47K
13
3
16
7
6
SW_B
SW_A
1 2
C181
560pF
GND
GND
tp118
+5V
C183
0.1uF
GND
VOL/MUTE
VOL/MUTE< 0.3V - Mute
VOL/MUTE> 0.3V - Volume
(VOL/MUTE -PWM )
IC108
74HC4052 SO16
12
X0
X
14
X1
15
X2
Y
11
X3
LH3
1
Y0
5
Y1
2
Y2
4
Y3
VDD
10
A
VEE
9
EN
B
+5V
12
12
R186
R187
10K
10K
tp116
12V_SW
R174
47K
1 2
FB1206
1 2
C176 1u
1 2
C178 1u
C179
560pF
220u/16
1 2
C173
C174
100n
R178
12
1K
+5V1
12
R184
R185
15K
1 2
12
R188
1K2
1K
12
R190
C187
10K
1 2
1u
Components designated by the safety symbol should only be replac ed by original parts produced and proofed by the manufacturer
IC107
TDA7056AT (FAN7040)
1
NC
2
NC
3
NC
4
VCC
5
IN
6
SGND
7
VC
8
NC
9
NC
10
NC
IC109
TDA7056AT (FAN7040)
1
NC
2
NC
3
NC
4
VCC
5
IN
6
SGND
7
VC
8
NC
9
NC
10
NC
OUT-
PGND
OUT+
OUT-
PGND
OUT+
20
NC
19
NC
18
NC
17
16
NC
15
14
13
NC
12
NC
11
NC
L+(M)
L-(M)
120R/100MHz
GNDGND
20
NC
19
NC
18
NC
17
R+
16
NC
15
14
R-
13
NC
12
NC
11
NC
120R/100MHz
L128
L123 120R/100MHz
L124 120R/100MHz
L125
L126
120R/100MHz
tp134
tp135
tp136
L127
120R/100MHz
S106
L+
1
L-
2
R-
3
R+
4
tp122
MOLCON4
GNDGND
.
Sicherheitsbautelle im Sinn der sicherheitsbestimmung. Diese Teile durfen nur durch Originalteile ersetzt werden.
Contrassegno di sicurezza. I componenti devono, corrispondere a ricambi originali e devono essere montati a regola d’arte.
Note:
Inverter and panel are also designed by the safety symbol and should only be replaced
by orginal parts produced and proofed by manufacturer.
Der Inverter und das Panel sind ebenfalls mit dem Sicherheitssymbol gekennzeichnet und sollten
nur durch
l'invertitore e il pannello sono identificati anche dal simbolo di sicurezza e devono
essere sostituiti solo con parti originali prodotte e verificate dal produttore.
Subject to change without notice
19” LW LCD
VCC3.3V
VDD12V
VCC5V
VDDDCTRL
VDDDCTRL- Hi : VDDD = ON
VDDDCTRL- Lo : VDDD = OFF
VCC5V
BRIGHTNESS
R102
4.7K
+5V_VCC
FBK2
PWM2
VCC5V
VDD12V
1 2
tp129
R138
4.7K
1 2
1
VBLCTRL
33V_PWM
(45kHz)
VGA
STANDBY
1 2
R126
VCC5V
12
R128
1K
tp128
R131
1K
R132
10K
L100
FB 0603 2A
VDD12V
32
05.Sch
05.Sch
06.Sch
06.Sch
12
R117
22K
R121
1 2
22K
R124
1 2
4.7K
1K
R127
4.7K
1 2
C226
100u/10
R136
10K
T107
BC847B
L113
1 2
B30R
L114
1 2
B30R/NC
L115
1 2
B30R/NC
1
32
1
T102
BC847B
12
32
1
T103
BC847B
D100
BAV99
21
3
C127
100n
GND
32
T104
1
BC847B
GND
+
12
T106
PMV65XP
1
R140
1 K
STANDBY - Hi : 12V_SW = ON
STANDBY - Lo : 12V_SW = OFF
INVERTER
+12V
POWER
+5.0V
CVBS
T100
VDDD
PMV65XP
R114
10K
R118
12
10K
32
T101
BC847B
R125
12
4.7K
C123
1u/10V
32
1
C122
1 2
*
VCC5V
DIM
+5V_VCC
BL ON/OFF
R225
VCC5V
4.7K
LED
D101
R129
BAV99
21
1 2
C125
C124
100n
T105
PMV65XP
1
C129
10u/6.3V
5V for Tuner, IF
32
C138
1uF
1K
3
C128
100n
GND
L116
B82472-G6103M
10uH/2A
D103
SL23
IC105
MC78M05CDTRK_DPAK
1
VIN
2
GND
02.SchDoc
02.SchDoc
D102
GND
R134
680R
C134
NC
VOUT
GND
100n
32
12V_SW +5V
LVDS PANEL I/F CN1
TTL PANEL I/F CN2
01.SchDoc
01.SchDoc
MST7610LB
128PIN
C121
100n
KEYPAD&POWER
S110
9910
778
556
334
112
Header2X5
R226
4.7K
+30V
C126
100n
1 2
GND
GND
VCC3.3V
tp115
C132
470/10V
R135
390R
3
4
C140
0.1uF
3.3 OR 5V
SOFT-START
3.3 OR 5V
03.SchDoc
03.SchDoc
R130
*
10
8
6
4
2
Max.160mA
VDDP
VDD12V
1
+
GND
C130
10u/6.3V
tp106
+
C139
47uF/16V
SCART IN
GND
C229
10uF/50V
I2C BUS
VDDC
32
C228
( 10u/6.3V)
VCC5V
T111
BC847B
VCC5V
R224
10k
1 2
C131
1uF
VCC3.3V
FLASH 2M
2.5V
LINEAR
IR_INT
KEY0
Only for 19" and 20"Only for 15"
3
1
VDDD On Time : 2mS (Over 3V)
VDDD Off Time: 20mS (Under 1V)
Vcc2.5V for Maria
PMV56XN
T112
3 2
R1391kR137
1
IC104
2 3
TL431CLP
KEY/IR CONTROL
DEBUG PORT
ROUT0
ROUT1
ROUT2
ROUT3
ROUT4
ROUT5
GOUT0
GOUT1
GOUT2
GOUT3
GOUT6
GOUT7
BOUT0
BOUT1
BOUT2
BOUT3
BOUT4
BOUT5
BOUT6
BOUT7
LVDS 2-CH I/F
DEFAULT : 17 INCH 5VMONITOR PANEL
IC103
SPX1117M-3V3 SOT-223
VOUT
VIN
ADJ
TAB
VCC2.5V
C137
*
1
*
PWM
3.3V
LINEAR
R115 NC
1 2
R116 NC
1 2
R119 NC
1 2
R120 NC
1 2
2
4
C133
0.1uF
C136
1uF
E2PROM
VCC3.3VVCC5V
VDDD
LVA3P
LVA3M
LVACKP
LVACKM
LVA2P
LVA2M
LVA1P
LVA1M
LVA0P
LVA0M
LVB3P
LVB3M
LVBCKP
LVBCKM
LVB2P
LVB2M
LVB1P
LVB1M
LVB0P
LVB0M
LH1 LH4 LH6
00.SchDoc
00.SchDoc
tp127
SOUND MUX
POWER AMP
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
S102
30.RXO0-
29.RXO0+
28.RXO1-
27.RXO1+
26.RXO2-
25.RXO2+
24.GND4
23.RXOC-
22.RXOC+
21.RXO3-
20.RXO3+
19.RXE0-
18.RXE0+
17.GND3
16.RXE1-
15.RXE1+
14.GND2
13.RXE2-
12.RXE2+
11.RXEC-
10.RXEC+
9.RXE3-
8.RXE3+
7.GND1
6.TEST
5.NC2
4.NC1
3.VCC3
2.VCC2
1.VCC1
WTB CON30
04.Schdoc
04.Schdoc
TUNER & IF
AMP OUT
HSYNCO
VSYNCO
DCLK
BOUT7
BOUT6
BOUT5
BOUT4
BOUT3
BOUT2
BOUT1
BOUT0
GOUT7
GOUT6
GOUT5
GOUT4
GOUT3
GOUT2
GOUT1
GOUT0
ROUT7
ROUT6
ROUT5
ROUT4
ROUT3
ROUT2
ROUT1
ROUT0
DEO
TTL 8-Bits I/F
R/B SWAP
VDDD
BOUT7
BOUT6
BOUT5
BOUT4
BOUT3
BOUT2
BOUT1
BOUT0
GOUT7
GOUT6
GOUT5
GOUT4
GOUT3
GOUT2
GOUT1
GOUT0
ROUT7
ROUT6
ROUT5
ROUT4
ROUT3
ROUT2
ROUT1
ROUT0
PC AUDIO IN
5VPANEL 3.3VPANEL
VCC3.3V_PVCC5VVDDD
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
1.NC1
2.NC2
3.NC3
4.GND1
5.GND2
6.VCC1
7.VCC2
8.VCC3
9.VCC4
10.GND3
11.HSYNC
12.VSYNC
13.GND4
14.DE
15.GND5
16.DCLK
17.GND6
18.R7
19.R6
20.R5
21.R4
22.GND7
23.R3
24.R2
25.R1
26.R0
27.GND8
28.G7
29.G6
30.G5
31.G4
32.GND9
33.G3
34.G2
35.G1
36.G0
37.GND10
38.B7
39.B6
40.B5
41.B4
42.GND11
43.B3
44.B2
45.B1
46.B0
47.GND12
48.GND13
49.NC6
50.NC7
53
54
GND
GND
GND
GND
51
52
MONTAJ DELIGI
H300
S103
FFC CON50
V1 v2 v3
FID1 FID2 FID3 FID4
FID5 FID7 FID8FID6
H301
H302
MONTAJ DELIGI
MONTAJ DELIGI
BL ON/OFF
BL ON/OFF
J2017
DIM
DIM
Jumper
R2059
27K
C2062
10nF
GND
10K
B300
BARKOD
BARKOD
R2052
C2056
10nF
TP15
16.9K %1
R2056
56k
R2060
TP28
J2024
Jumper
+12V
R2001
C2001
TP41
22R
R20181KR2019
TP70
TP71
IC2004
9
8
D4
3
BAV70
9
8
D3
3
BAV70
OLR
1n
1
2
3
11
TP
D2000
12
TP44
STPS5H100
1
2
3
D2001
7
STPS5H100
TP49
8
1
2
3
TP50
D2005
SB540
9
TP61
10
GND
R2015
C2020
1n
22R
+12V_INV+12V
TP68
VCC5V
3K3
R2022
12K
2 3
TL431CLP
1
2
1
2
FID1
FIDUCIAL
R2021
2.4K 1%
C2025
47n
TP72
TP77
1
R2025
100
GNDGND
C10
15pF
C11
BAV99
15pF
TP30
R26
C14
1K
12nF
TP31
R13
C30
1K
12nF
FB
C12
15pF
C13
BAV99
15pF
TP32
R12
C29
1K
12nF
TP33
R11
C15
1K
12nF
FB
FID2
FID3
FID4
FIDUCIAL
GND
FIDUCIAL
FIDUCIAL
GNDPUL
TR2050
TP2
1
2
3
4
TP7
5
6 7
SMTTRAFO _ ETD29/16/10
D2052
OLR
3
BAV70
TR2051
1
2
3
4
5
6 7
SMTTRAFO _ ETD29/16/10
D2057
3
BAV70
C2038
*
8
7
6
5
8
7
6
5
R2005
TP56
TP69
FID2003
8
7
6
5
8
7
6
5
68K 2W
1nF
TP16 TP17
C7
C8
TP46 TP47
C47
C48
D2011
LL4148
C2005
TP47
R2012
33R
10uF
10uF
10uF
10uF
2n2F 2kV
TP75
FID2004
J2003
Jumper
TR2001
1
5
6
4
SMTTRAFO _ETD29/16/10
J2019
Jumper
IC2003
TCET1100
TR1
1
2
3
4
5
6 7
INVERTERTRANSFORMER
OLR
TR2
1
2
3
4
5
6 7
INVERTERTRANSFORMER
OLR
C2054
10uF
X5Y
TP10
C2077
*
C2078
*
C2052
10uF
FB2001
Drain
GND
Jumper
C25
1uF
J2032
Jumper
J2004
Jumper
Vcc
J2002
C27
1uF
1
2
3
4
1
2
3
4
C2079
R40
R42
R41
R43
F2050
R2004
470k
10nF
R2007
470k
1
3
C2019
22uF 50V
R2000
*
C2023
0R
0R
0R
0R
0R
S1
G1
S2
G2
S1
G1
S2
G2
IC2052
FDS8958A
FB
TP55
1nF
FID2001
1
S1
2
G1
3
S2
4
G2
U2
STS4C3F30L
1
S1
2
G1
3
S2
4
G2
U3
STS4C3F30L
+12V_INV
IC2051
FDS8958A
D2002
UF4007F
C2010
220p 1kV
LL4148
D2004
D2006
15V
C2024
B2001
BARKOD
BARKOD
FID2002
D1
D1
D2
D2
D1
D1
D2
D2
D1
D1
D2
D2
D1
D1
D2
D2
TP42
i PCB Rule
C2009
220pF 250V
J2001
D2003
21
Jumper
DI156S
PCB Rule
i
TP53
1
C2013220nF 275V
R2013
180K
4
i PCB Rule
R2016
180K
R2017
180K
TP67
LABEL5
CAUTION:
FORCONTINUED PROTECTION
AGAINSTFIRE HAZARD,
REPLACEONLY WITH SAME
1
2
TYPEAND RATINGOF FUSE
F2001
FUSE 2.5A/255V
S2002
220VAC/ TK79A
J19
Jumper
L40
*
12V
J16
TP2
Jumper
S5
12505WR-10
J2049
Jumper
TP1
R2050
C2051
100K
1nF
TP9
220n
C2057
TP13
REF
R2057
0R
C2064
TP18
4.7nF
ON/OFF
8
J17 Jumper
DIM
7
J9 Jumper
GND
6
J10 Jumper
GND
5
GND
J11 Jumper
4
12V
3
12V
2
12V
1
J18
Jumper
J13
Jumper
IC2050
1
OLP
2
OLR
3
ENA
4
S_S
5
GND
6
REF
7
ADIM
8
BDIM
9
EA_IN
EA_OUT10BCT
FAN7314
R24
ON/OFF
10K
J6
Jumper
REF
TP6
R4
DIM
22K
J20
0R
OLR
OUTB
OUTA
PGND
OUTC
OUTD
L2004
10mH,0.7A
220pF 250V
LABEL6
T1 T2 T3 T4T5
H2001
SCREW HOLE
TP1
F1
FUSE
C28
10nF
REF
R2
56K
R3
C21
11K
10nF
TP19
RT1
VIN
CT
RT
2
3
C22
1000uF35V
J5
20
19
18
17
16
15
14
13
12
11
C2021
Jumper
TP17
TP19
PCB Rule
TP54
C2017
TP63
21
LABEL7
HI-POT
OK
H2002
SCREW HOLE
C2
1uF
REF
OLP
C9
1uF
3
1
TP3
R2061
C2065
i
PCB Rule
C1
0.22uF
R7
0
TP7
REF
T1
KST2222
TP23
D1
2
BAV56
100nF 275V
C3
4.7nF
C2050
1nF
TP4
R2051
82K
i
TP64
21
H2003
SCREW HOLE
1
2
3
4
5
TP4
6
TP5
7
8
9
R1
330K
TP20
J2
Jumper
C2058
1uF
C2061
220pF
27K
4.7nF
C2016
100uF 400V
Jumper
C2022
2.2nF 250V
U1
OLP
OLR
ENA
S_S
GND
REF
ADIM
BDIM
EA_IN
EA_OUT10BCT
FAN7314
R8
100K
D11
3
BAV56
D10
3
BAV56
L2050
68R / 100 Mhz
J2055
TP18
J2035
Jumper
OUTB
OUTA
PGND
OUTC
OUTD
R14
100K
H2004
SCREW HOLE
20
RT1
19
18
17
VIN
16
15
14
13
CT
12
RT
11
TP8
C51
10nF
2
1
2
1
RT
tp305
TP48
TP
TP9
R9
15K
C31
10nF
TP27 TP26
R2032
100R
TP57
TP
R2011
10k 1%
TP14
TP11
TP10
R15
7.5K
Jumper
TP21 TP22
R22
10K
TP24
C19
2.2nF
R20
10K
TP29
C18
2.2nF
OUTB
tp11
R2053
10K
OUTA
21
21
C2076
C2004
22nF/1kV
22nF/1kV
6
Ilimit
5
NC
4
Vfb
IC2002
2
FSCM0465R
TP65
GND
TP15
J7
1nF
C26
Jumper
RT
82K
R6
OUTB
TP13
J12
OUTA
Jumper
C6
J15
1uF
Jumper
10K
R25
TP12
J14
Jumper
220pF
C5
27K
R5
4.7nF
C4
RT
FB
J4
OLR
OLP2
OLP1
R23
10K
TP25
C20
2.2nF
OLP4
OLP3
R21
10K
TP28
C17
2.2nF
C2053
470uF 16V
TP5
RT
TP21
C2066
1uF
T2050
BC848B
C2068
1uF
J2037
Jumper
OLP
3
1
2
TP33
J2038
Jumper
D2056
BAW56
R2066
330K
TP23
R2063
100K
R2085
3
3
9K1
D2053
BAW56
D2058
BAW56
TP20
R2065
R2064
10K
9K1
R2067
10K
OLP1
1
TP26
2
C2070
2.2nF
TP34
R2082
0R
TP35
R2073
10K
2
TP38
1
C2074
2.2nF
J2021
J2022
Jumper
FB
Jumper
OLP2
R2068
10K
TP24
C2071
2.2nF
OLP3
OLP4
R2074
10K
TP37
C2075
2.2nF
L2001
22uH
053503R
C2003
470uF 16V
L2002
GND
10uH
C2007
1000uF 16V
GND
+5V5
1000uF 16V
GND
J2010
Jumper
27K 1%
R2020
R2027
1.5k %1
C49
15pF
D6
3
1
2
J3
Jumper
TP34
C50
15pF
J1
Jumper
D8
3
1
2
GND1
GNDPUL
VCC5V
L2003
22uH
053503R
C2011
C2014
470uF 10V
GND
S2
1
HIGHVOLTAGE
2
CCFL
OLP2OLP1
D7
3
BAV99
R17
R16
1K
1K
1
2
S4
1
HIGHVOLTAGE
2
CCFL
OLP4OLP3
D9
3
BAV99
R18
R19
1K
1K
1
2
LABEL5
CAUTION:
FORCONTINUED PROTECTION
AGAINSTFIREHAZARD,
REPLACEONLY WITHSAME
TYPEAND RATINGOFFUSE
WARNING
LABEL6
T1T2 T3 T4T5
WARNING
LABEL7
HI-POT
OK
WARNING
Jumper
TP51
C2015
100nF
S1
1
2
CCFL
S3
1
2
CCFL
C2002
100nF
J2011
C2006
100nF
GND
R2006
22R
HIGHVOLTAGE
HIGHVOLTAGE
R2009
10K
TP40
R2003
*
GND
ZD2001
1SMA5922
BL ON/OFF
VDD12V
+12V_INV
VCC5V
S2001
CON5
1
P1
2
P2
3
P3
4
P4
5
P5
TP73
R2023 150R
TP74
TP
R2024 150R
C2026
R2076
0R
TP
C2027
100pF
100pF
GND
VCC5V
R2026 150R
TP76
C2028
100pF
KEY0
IR_INT
LED0
GND
+5V5
S2003
J2005
Jumper
2
112
4
J2009 Jumper
TP81
6
8
10
Header2X5
VCC5V
DIM
TP79
GND
334
556
TP78
778
TP80
9910
TP82
IR_INT
KEY0
LED0
VDD12V
12
11
10
9
8
2
R2058
1K
1
12
11
10
TP6
J2026
Jumper
R2054
1K
S2051
OLP2OLP1
1
2
WARNING
3
2
D2051
BAV99
1
TP8
C2055
12pF
C2059
12pF
TP12
3
D2050
BAV99
TP14
C2060
10F
R2062
1K
TP16
C2063
10nF
2
1
R2075
0R
FB
9
8
C2067
2
1
J2042
Jumper
R2071
1K
TP27
Jumper
J2043
12pF
C2072
10nF
R2072
1K
TP29
C2069
12pF
C2073
10nF
D2054
3
BAV99
2
1
TP36
FB
TP22
R2069
1K
S2053
OLP4OLP3
1
2
WARNING
3
2
D2055
BAV99
1
Jumper
J2046
TP25
R2055
1K
R2070
1K
S2050
S2052
1
2
1
2
WARNING
WARNING
Subject to change without notice
LEHIM YONU
FID4
S104
IC105
FID1
R218
R171
R172
R173
R177
R176
L121
R123 C209
C221
R221
SPK
S106
C206
R144 R215
C220
R223
C145
C175 C171
C219
C140
C138
L117
+
C139
+
C200C173
L119
BEKO ELEKTRONIK
R124
R127
R128
R226
R225
L107
1
T111 T103
C104
30
29
C123
R125
R126
L101
L102
L105
C100
C101
D104
T102
S101
S102
R103
C102
C106
+
RP106
R156
C162
XKU190R-3
RP100
RP102
RP101
RP103
Y100
1
IC100
C111
L103
L104
C109
C135
C110
C108
C169
C168
R168
C158
C170
C159
R157
C161
R161
R158
C164
C165
C160
S103
RP104
C167
C166
R160
R163
1
R121
RP105
R159
L110
C226
C136
T106
T107
+
+
TU100
C195C212 C207R187 R216C202
R130
C126
SAW101
1
1
R208
C205
R140
D102
R204
R209 R217
R200
10
R136
R138
9
S110
L118
1
SAW100
R203
D105
R201 R117
T200
R234
R233
C234
T108
R232
IC110
R206
C192
C196
C194
R205
C199
C211
C208
R219
R213
R202
D106 R199
B300
BARCODE
C187
R190
+
R212
R207
C214
C215
C217
X100
C222
L131
L133
R129
R211
L122
+
PWR
C193
C218
2
1
C229
L132
DEBUG
R104
T112
R114
R118
T101
R106
C117
R137
C137
T100
R132
R107
L106
L115
C122
R108
L108
+
R139
FID3
L113
L114
T104
T105
2
R109
C133
1
D101
C128
R131
R113
C120
R111
R110
R188
RP107
C119
R135
+
R134
IC104
C127
D100
L109
C134
C125
C124
C116
C227
+
C132
L116
+
R181
C182
R179
C180
1
C216
S107
R180
S108
C184
R183
R182
C185
R186
S100
R155
R154
R153
C156
C155
C157
S105
FID2
1
S109
IC103
R224
C130
1
C233C231
C228
C230
C232
FID7
2
1
BEKO ELEKTRONIK
XKU190R-3
R116
IC101
L112
R119
R105
L111
D103
1
C129
C131
C190
C188
R120
C107
R193
R189
C115
L100
C225
R167
R194
R191
C114
C113
D107
R230R229
R192
FID6
R115
IC102
C118
R162
C112
D108
R169
D109
R101
C103
R100
C163
R164
C121
R170
1
30
29
C105
R165
R102
R166
IC106
L129
L130
C197
R210
C198
R214
LEHIM YONU
L120
R122
IC109
C201
C204
C203
R174
R175
IC107
C181
FID8
C223
R112
T109
C141
C153R150
C144C147
C142
C148
C151C152R152
R141C149C146 R227
C154R151
C150R147
R142R228R148R143
1
C174
C178
R185
1
C176
C179
R178
1
IC108
R184
C183
C186
C189
R197
R133
C213
R196
C224
C191R222
C143
R220
R198
L123
R195
T110
L124
L127
L128
L125
C177C172R146R145R149C210
L126
FID5
There is sound but not picture
when tv opened. and
backlight is working
Check if LVDS cable is
connected correctly
and undamaged.
Y
E
S
Check if there is panel
power at 1th and 32th
pins of S102
(3,3 yada 5V)
NO
NO
NO
Reconnect LVDS cable both
panel and chassis side. And
check if the cable damaged.
Check if there is
panel power at T100
output. And check if
VDD_CTRL signal at
high state.
NO
Panel power signal is lost.
IC100 and surrounding
components may be damaged.
Y
E
S
Check if the TFT-LCD is
working correctly. İt' s T-
CON board or chemical
structure may be
damaged.
N
O
YES
Y
E
S
Check if T100, T101and
surrounding components are
undamaged.
Change TFT-LCD
LVDS data is lost. Change LVDS
cable , check if RP100-RP106
resistors are undamaged. IC100 may
be damaged.
There is sound but not picture
when tv opened. and backlight
is not working
Check if cables and
connectors are placed
correctly on main and
PSU chassis
Y
E
S
is there 5Volts at first
pin of S110 connector?
(BL_ON/OFF)
Y
E
S
NO
NO
Place the cables correctly as
seen at cable configration.
Check that if transistor
T103 undamaged. And
İs the signal VBLCTRL
at low condition?
Y
E
S
NO
There is no " open backlight "
command. IC100 or its
surrounding components may be
damaged. Check them
is the voltage at 8th pin
of IC304 (on lips modul)
at low condition?
(DIM pin)
N
O
Check if T102 transistor
is undamaged and there
is BRIGTNESS signal
control.
YES
NO
Chech if transistor T103 and
connections to S110
undamaged.
IC304 and surrounding components
may be damaged. And check also
IC305 veTR301 components.
if there is no BRIGHTNESS
control, IC100 or its surrounding
component may be damaged.
Y
E
S
Check if T102 and S110
connector are undamage. DIM
signal must be 0V.
No sound problem
g
is there aproximately
5V dc at S106
connector. Check if
you can see sound
nal on osciloscop.
si
YES
Loudspeaker or it's cables may
be damaged.
N
O
is there sound signal at
14th and 17th pins of
IC107 ?
N
O
NO
YES
L123-L128 components and
connections may be damaged.
Check if there is sound
input at 20th pin of
IC107.
N
O
Check if there is x(MONO)
signal output at 13th pin of
IC108 . There must be
sound signal at 11th pin if
source is tuner.
YES
YES
Check it there is 12V
at 4th pin of IC107
N
O
Check if there is
12V_SW at T106
transistor.
YES
YES
Check if IC at mute condition.
(Between R178 ve R188 you
must see bigger than 0,3V.)
Check if IC 501 and surrounding
components are undamaged.
Check 12V_SW connections.
N
N
O
Check if STANDBY signal at high state
Check MONO_AUD signal at IC 110.
IC110 or surrounding componenets
may be damaged.
(measure from base of T107). Otherwise
IC100 or surrounding components may be
O
damaged.
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