Vestel 17MB24-2 Schematic
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
PL103
D113
BAV99
vctiprog.
RS-232 CONNECTOR
75R
50V
100n
C102
2
K
D100
A
1
Tx-Clock
C124
100n
16V
IC100
1 NC1
2 NC2
ST24LC21
3 NC3 6SCL
4 VSS
+5V
D114
D116
BAV99
BAV99
2k2
12p
C132
12p
C128
50V
75R
R137
12p
75R
50V
C126
BZT55C10
DVD/IDTV FIRMWARE UPGRADE
R117
C103
100n
D128
75R
Rx-Data
D117
BAV99
D115
BAV99
R116
1
2
C203
10n
25V
S145
A
K
R128
+5V
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
D101
PL101
R140
R142
50V
R123
R121
R122
L106
BLM21A601S
BLM21A601S
1n
50V
L110
L111
L118
Q116
BC848B
L117
L119
10k
R241
1n
C163
C160
SVHS
C147
C148
1n
680R
680R
1n
50V
JK105
HWSCL
BC848B
R252
10k
Tx-Clock
Q117
BAV70
D119
3k3
3k3
3k3
R152
R149
R160
8VCC
R161
PC_BIN-
PC_GIN-
PC_RIN-
D108
150p
50V
50V
C113
220R
PR
BZT55C12
D102
27p
D107
4n7
150p
D118
BAV99
D120
BAV99
RAIN1
D105
100R
R105
C107
27p
50V
AV1_STATUS
10k
R102
C104
C106
150p
VGA_YPbPR_Sw
S142
75R
R106
100R
R101
100R
R104
100R
R103
C101
SC1-B
SC1_L_IN
SC1_L_OUT
SC1_R_IN
10k
R107
7VCLK
5SDA
S102
220R
R153
PC_VS
PC_HS
2k2
R145
SC
100R
R146
SC
100R
SC
R147
75R
R143
100R
R150
100R
R151
100R
R148
100R
50V
150p
C118
BZT55C12
C117
75R
75R
D110
R120
75R
D104
25V
100n
50V
L105
L104
C120
27p
75R
D106
4n7
C112
L101
C119
4n7
680R
R113
C109
BZT55C12
100R
R119
680R
R111
C115
4n7
R165
100R
S103
RAIN1
GAIN1
BAIN1
SC1_V_IN
SC1_V_OUT
SC1-IN-FB
SC1-R
SC1-G
SC1_R_OUT
+5V
33p
SW GROUND
10p
10p
1A
2B
3C
4D
C142
PI5V330_SOIC
5E
6F
7G 10J
8H
R220
47R
NC
75R
R214
C174
SW GROUND
C175
SW GROUND
C176
SW GROUND
R126
+3V3Stb
R127
R216
10p
+5VStb
4k7
3k3
NC
75R
R217
R125
Q100
R218
NC
75R
100R
TV_LINK
47R
R221
47R
R222
47R
R223
47R
R224
47R
C180
20
18
16
14
12
10
8
6
4
2
PL102
IC101
C181
47n
47n
C182
47n
C183
47n
C184
47n
C185
47n
21
19
17
15
13
11
9
7
5
3
1
50V
150p
C123
R124
D112
C122
BLM21A601S
BLM21A601S
L107
RAIN
RAIN-
GAIN
GAIN-
BAIN
BAIN-
75R
100n
BLM21A601S
L103
50V
4n7
C114
L102
BLM21A601S
C116
4n7
50V
+8V
16R
15O
14N
13M
12L
11K
9I
BZT55C12
150p
C121
25V
BZT55C12
L100
D111
BZT55C12
50V
27p
50V
100R
R118
C110
680R
R110
D109
4n7
C125
SC2_OUT
75R
D103
50V
10k
R114
680R
R109
C105
150p
50V
R115
C111
100R
R112
C108
33p
100n
C149
50V
4n7
100n
16V
S114
S115
C100
16V
27k
R129
10k
R130
C154
R176
100R
R177
100R
C155
SC2_V_IN
SC2_V_OUT
100R
R108
10k
SC2_L_IN
50V
150p
SC2_L_OUT
SC2_R_IN
SC2_R_OUT
FERIT_SMD
33p
SC2-C
R100
470R
R138
Q101
BC848B
820R
R139
L109
R226
470R
S143 S144
R254
470R
AV2_STATUS
R141
910R
100n
C145
C186
C133
16V
1n
Y
GAIN1
PB
BAIN1
C202
1n
50V
+8V
BC858B
Q102
R144
75R
OTIONAL YCbCr JACK INPUT
IF_CVBS_OUT
SC2_V_OUT
47p
50V
+5V
SOY
SOY
6
5
4
3
2
1
PL105
PR1
C137
PB1
100n
BLM21A601S
BLM21A601S
BLM21A601S
Y1
123
A
JK100
PB1
PR1
AUDIO
LINE INPUT
PCIR 10k
PCIL
33k
R131
33k
R135
33k
R133
sc
D121
BAV99
D123
BAV99
1N4148
D124
BAV99
Y1
CVBS
LINE INPUT
16V
100n
16V
100n
D122
16V
100n
+5V
S106
S104
S117
R179
R180
FERIT_SMD
C141
C143
C146
Q115
BC848B
10k
C127
16V
100n
10k
R253
JK101
JK102
JK103
R192
10k
JK104
YELLOW_FAV
L108
R243
10k
A
A
A
A
BC848B
Rx-Data
R190
Q114
123
123
123
123
10k
HWSDA
R244
+5V
10k
16V
27k
470R
R168
75R
R164
C140
10p
25V
L114
L113
L112
R166
R167
R134
Q103
BC848B
10k
820R
R169
PB
33k
4u7
50V
C130
47R
R159
R170
910R
R136
R163
C139
BC858B
Q104
R171
75R
SC1_V_OUT
47p
50V
C144
PC Audio Line in Option
Y
33k
4u7
50V
C131
47R
R157
75R
10p
25V
R132
R162
C138
PR
33k
4u7
50V
C129
47R
R155
75R
10p
25V
R172
R173
R242
S139
S140
S141
34
12
10k
R195
R191
10k
C151
C152
75R
150p
150p
R199
R196
GND6
50V
50V
10k
R207
R198
A
1
D126
R203
2
K
100R
K
75R
A
75R
R197
VGA_YPbPR_Sw
vctiprog.
+5V
10k
2
1
C170
100R
R201
D125
100R
R206
2
K
D127
A
1
SLINCE
LINE_OUT_L
LINE_OUT_R
C166
C168
C165
100p
C169
50V
1n
1n
50V
100p
100p
50V
50V
DVB_IN_R
DVB_IN_G_Y
DVB_IN_B_C
DVB_IN_CVBS
DVBL
DVBR
R194
100R
MUTEPORT
LINE_OUT_L
LINE_OUT_R
FAVINL10k
FAVINR
CVBS_IN
SVHS_Y
SVHS_C
R189
4k7
subw.
R239
R174
R240
R175
R178
R185
75R
75R
75R
75R
10k
10k
4k7
R193
4k7
R202
+3V3
SDA_DVB
SCL_DVB
VESTEL ELECTRONICS
17MB24-2 PERIP. 1of5
Date
01.08.2006
Revised
Date
01.02.2006
Author
ISMAIL YILMAZLAR
Revised by
Emre YENIGUN
C201
C150
C200
C153
C156
4n7
L116
AGC_DVB
+3V3
RXD
TXD
IRQ
L115
4n7
+3V3
L122
C204
10p
25V
C157
L120
L121
PL107
1
2
SIDE A/V CONNECTOR
3
4
5
6
7
8
9
10
11
12
PL104
1
2
3
4
5
6
7
8
9
DVB CONNECTOR
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
FROM 10
0
R479
R486
IF1
150R
4k7
C436
1n
50V
R485
VCT4932
20.25MHz
D301
BZX79C5V6
IC302
PL301
1
2
3
4
5
6k8
R349
Q333
PL302
BC548B
+5VStb
KEYPAD
100k
R400
R402
PROTECTS336
100k
22k
+3V3
+3V3
+3V34k7R396
C423
100n
C425
100n
C381
100n
R392
R397
820k
R398
820k
C379
4k7
22p
100u
C434
1n
50V
100n
+3V3
C424
100n
L315
C376
100u
VCTI_HS
+3V3Stb4k7R391
R403
100R
BLM21A601S
100u
R467
C382
L316
R404
100R
R405
100R
+5VA
+3V3
+5VStb390R
BLM21A601S
subw.
C387
10k
R411
100n
4u7
POWCON.
+3V3Stb
IRQ
L313
+3V3Stb
330R
L314
+3V3
C388
DVB_IN_R
DVB_IN_G_Y
DVB_IN_B_C
+3V3
+3V3Stb
R406
2k2
R413
4k7
R407
100R
R408
100R
R409
R410
+3V3Stb
220R
R379
10k
R412
HWSDA
HWSCL
CS
R380
R470
TIMER1
Q324
BC848B
REDO
GREENO
BLUEO
AV2_STATUS
AV1_STATUS
+3V3Stb
+3V3
MUTEPORT100R
RXD
VGA_YPbPR_Sw100R
+3V3Stb
+5VStb
220R
+5V
KEY
TXD
+3V3
+5VA
TIMER
Q323
BC848B
BC858B
+5VA
+5VA
R418
200R
R415
200R
R414
R447
R450
47k
10k
Q332
BC848B
10k
R449
+3V3
+5V
PL305
FOR FLASH PROG.AND VCTI DEBUG
R427
Q325
R416
1R
R428
BC858B
Q326
R417
1R
BC858B
Q327
R419
1R
R420
47R
R421
47R
R422
47R
200R
R423
100R
R424
100R
R425
100R
RXD
100R
R426
1
PL304
FOR MSTAR DEBUG
+3V3
1
2
75R
R429
R430
KEY
BZT55C5V1
75R
390R
R441
R434
BC858B
Q328
REDO
75R
75R
C393
47n
C394
47n
C395
47n
C396
47n
TXD
R448
10k
100R
2
3
R442
R443
C397
C399
R446
10k
Q331
BC848B
3
HWSDA100R
4
390R
47n
390R
C398
47n
R451
47k
R436
R435
R433
C400
+5V
4
HWSCL
100R
5
R437
200R
47n
R439
75R
BC858B
Q329
GREENO
75R
BC858B
Q330
BLUEO
200R
R438
R440
C403
47n
+3V3
+3V3
+5V
KEY
5
SWITCH_SOUND_L
200R
RIN+
GIN+
BIN+
RIN-
GIN-
BIN-
47n
88GND8
87VSUP5.0BE
86TEST
85VERT+
R478
R399
22k
1k
100n
C385
C375
84VERT-
83EW
82RSW2
R401
81RSW1
80SENSE
79GNDM
78FBIN
77RIN
76GIN
75BIN
100n
R455
470R
R456
470R
R457
470R
74SVMOUT
C378
73ROUT
72GOUT
71BOUT
70VRD
R383
1k
68VSUP3.3BE
100u
100n
C374
R384
22R
S331
TV_LINK
C386
10n
C383
150R 600mA lik ferit
C380
22p
R393
10k
R390
10k
+3V3Stb
+3V3Stb
R388
4k7
4k7R389
67GND7
66GND6
64VSUP3.3DAC
63GNDDAC
62SAFETY
61HFLB
60HOUT
59VPROT
58SDA
57SCL
56P21/PWMV
55P20/DFVBL
54P17
R386
53P16
270k
R387
52P15
270k
R385
22R
50P13
4k7R394
49P12
4k7R395
48P11
47P10
HWRESET
46VSUP3.3FE
100n
C377
C384
1
S326
MECH_SW
4
10k
S339
R459
D303
S340
BZT55C5V1
MECH_SW
KEY
SWAUD_OUT_L
SWITCH_SOUND_L
+3V3
BC848B
SC2_L_OUT
HP_R
OUT3
OUT2 OUT1
2
3
Q317
BC848B
S325
S317
S335
R353
BC848B
Q321
BC858B
Q320
IR
47k
+3V3Stb
Q337
BC848B
Q338
BC848B
+3V3Stb
+5VStb
4
5
6
R381
R352
220R
ON/OFF
4k7
ON/OFF
R471
R472
4k7
R473
4k7
R382
4k7
4k7
S348
S349
SLINCE
TIMER1
TIMER
POWCON.
R475
4k7
R452
+3V3Stb
33k
Q334
BC848B
ON/OFF1
1
2
3
PL303
C306
100n
16V
C308
22u
50V
1 GND
2 CAPACITANCE
3VS
4L1
5L2
6L3
7 NC1
2k7
S341
R458
+8V
D304
SC2_L_IN
DVBR DVBL
FAVINL
C303
220n
16V
C304
220n
16V
C305
220n
16V
IC300
3k9
R326
R331
28SDA
27SCL
470R
+3V3
3k9
R327
R330
470R
26ADDR
C311
25R1
220n
16V
C312
24R2
220n
16V
C313
23R3
220n
16V
22NC4
TEA6420
SC1_L_IN
SWAUD_OUT_L
SWAUD_OUT_R
R466
10k
Q300
22u
C301
+3V3
S306
+3V3
S305
C431
C430
S300
C302
8 NC2
9L4
220n
16V
C307
10 L5
220n
16V
1u C309
11 L0UT1
1u C310
12 ROUT1
1u
R302
10k
C428
13 LOUT2
14 ROUT2 15LOUT3
+8V
+3V3 10k
1k
R303
+3V3
HP_L
100n
C322
10R
R465
4k7
R464
1k
100n
1k
R334
Q314
BC848B
C324
Q313
BC848B
R335
R453
10k
1u
10k
1u
POWCON.
R474
+8V
OUT4
C327
22u
R336
SWITCH_SOUND_R
10R
R342
C326
22u
+3V3Stb
33k
ON/OFF
Q335
BC848B
S312
C432
1u
LINE_OUT_R
+3V3
+8V
S313
C429
SC1_L_OUT
1u
VESTEL ELECTRONICS
17MB24-2 VCTI 2of5
Date
01.08.2006
Date
01.02.2006
R300
21NC3
S303
SWAUD_OUT_R
C314
220n
16V
C315
SC1_R_IN
SWITCH_SOUND_
20R4
19R5
220n
16V
R321
OUT1
10k
18ROUT4
R322
10k
17LOUT4
R323
10k
16ROUT3
R324
10k
R304
1k
R461
C427
10k
1u
100n
C332
10k
R460
Q315
BC848B
C331
22u
1k
R345
100n
C333
10k
R462
Q316
BC848B
1k
R346
Q301
BC848B
10R
R347
R348
10R
C334
50V
22u
C300
22u
OUT2
OUT3
OUT4
SC2_R_OUT
+8V
+8V
LINE_OUT_L
+8V
SC1_R_OUT
Author
ISMAIL YILMAZLAR
Revised byRevised
Emre YENIGUN
+3V3
SDA
SCL
SC2_R_IN
FAVINR
FROM 300
TU300
IR
C336
100p
BLM21A601S
+5V
C335
220n
R481
150R
R482
150R
S357
L306
L307
L308
L305
R356
+3V3Stb
R350
+3V3
DVB_IN_B_C
C365
100u
L303
C358
3u3
C337
L304
BLM21A601S
C435
10p
25V
100u
SC1-B
10k
SC1-G
SC1-R
SVHS_YSVHS_C
CVBS_IN
SC1_V_IN
R357
100R
BLM21A601S
8VCC
7WP
6SCL
SWITCH_SOUND_L
SWITCH_SOUND_R
220n
R359
C343
100u
C340
WP
C339
C341
100u
L309
C401
C446
C447
1u
10n
16V
25V
VST9
IF210
IF111
IF2
C437
1n
50V
Q303
Q304
Q305
Q306
100n
16VCC
R307
47k
C321
+33V
R483
R484
22k
4k7
4k7
C439
1n
50V
R308
47k
47k
R312
R309
47k
47k
R313
R311
47k
47k
R314
47k
R315
SCL_SW
S361
R333
S344
R332
152Z
4k7
L301
1u
S309
S358
S356
ANIF
4k7
S347
S345
Q307
BC848B
Q308
BC848B
Q309
BC848B
Q310
BC848B
R488
Q340
BF799
470R
R493
100R
C442
10p
25V
S333
S334
R480
S359
150R
+8VIF
R490
47R
BC848B
BC848B
BC848B
BC848B
+5V
+5V
S354
S346
R487
BC848B
R495
NC/ADC8
Q341
BF799
470R
Q302
BC848B
Q336
SDA_SW
IFAGC
5k1
ANIF
TV/DVB_SWITCH
C443
10p
25V
R492
100R
R489
47R
R325
R320
SDA_DVB
141Z
S311
TECH2949PG40B
NC6
VS7
22u
L300
1u
100u
C323
+8VIF
C438
1n
50V
PL300
10k
10k
R329
10k
R301
R305
10k
R469
10k
R468
10k
10k
10k
R328
131Y1
C329
SDA
3
2
1
C320
100n
C319
121Y0
39p
+3V3
TV/DVB_SWITCH
S353
SDA5
R340
100R
SDA_SW
L302
IDTV IF CON.
+3V3Stb
+3V3Stb
CS
+3V3Stb
S314
C318
39p
+8VIF
SDANVM
SCLNVM
+3V3
CS
SDA
SCL
11S1
R339
S342
SCL4
100R
16V
100u
SCL_SW
C330
+8V
AGC1
TU2
AS3
50V
10n
C444
C317
S307
+3V3
S315
S310
R343
5k1
R344
3k3
optional PTC
S316
C441
100n
16V
TV/DVB_SWITCH
S343
4k7
R476
S350
S351
R477
5k1
10k
C440
100u
25V
10S2
50V
R338
C328
Q339
1u
10n
BC848B
R337
5k1
R491
4R7
150u
L320
TIMER1
TIMER
C316
10n
D300
1N4148
GND_TUNER
SC1-IN-FB
DVB_IN_G_Y
DVB_IN_CVBS
SC2_OUT
1A0
R494
3k3
S352
R341
10u
75R
C325
SWAUD_OUT_L
AGC_SW
SWAUD_OUT_R
+5V
+8V
SC2-C
PCIL
PCIR 1k
AGC_TV
IF1
IF2
+5V
+3V3
+1V8Stb
+3V3Stb 4k7
D302
1N4148
3k9
S321
R351
SC2_V_IN
S323
S322
C351
100n
C433
100n
25V
IF_CVBS_OUT
R372
100R
+1V8Stb
IC303
2A1
IC301
S308
24LC32A
3A2
100n
100p
C338
IN11
IN22
100u
100n
R361
C354
R358
15k
1k
R362
1k
R363
C346
X6966M
GND
100u
C342
C348
100n
C350
100n
C349
100n
C352
100n
100u
L318
WP
R444
3k9
MAIN_R
1k
1n
OUT1 4
OUT2 5
3
C359
100n
C344
C345
10n
25V
100u
C372
MAIN_L
HP_L
HP_R
1n
C366
C373
1n
C367
C368
10n
100n
L310
C347
100n
C355
22pC356
22p C357
C360
100n
C361
100n
C362
100n
C363
100n
C364
100n
L312
BLM21A601S
L319
BLM21A601S
100n
C353
C404
R431
100R
74HCT4053
R432
100R
SCL_DVB
1 2Y1
SCL
2 2Y0
S360
S362
3 3Y1
AGC_SW
43Z
S304
AGC_TV
5 3Y0
6E
7 VEE
8 GND 9S3
4 VSS 5SDA
R445
3k9
1 GND1
16V
100n
2 VSUP8.0AU
3 VREFAU
4 SPEAKERL
5 SPEAKERR
6 AOUT1L
7 AOUT1R
8 AIN3L/AOUT2L
9 AIN3R/AOUT2R
10 AIN2L
11 AIN2R
1n
12 AIN1L
13 SIF/AIN1R
14 TAGC
C370
15 VREFIF
100n
16 IFIN-
17 IFIN+
C371
18 RESETQ
220n
19 GNDIF
20 VSUP5.0IF 69XREF
21 VSUP3.3DIG
22 GND2
L311
23 GND3
24 VSUP1.8DIG 65VSUP3.3IO
25 XTAL1
X300
26 XTAL2
27 P22
100R
28 P23
R374
29 VIN11
R365
470R
30 VIN10
R366
470R
31 VIN9
R367
470R
32 VIN8
R370
100R
33 VIN7
R369
100R
34 VIN6
R368
100R
35 VIN5
R371
100R
36 VIN4
R375
100R
37 VIN3
R376
100R
38 VIN2 51P14
R377
100R
39 VIN1
40 VOUT1
41 VOUT2
42 VOUT3
43 VSUP1.8FE
44 GND4 45GND5
C369
D305
100u
BZT55C5V1
+3V3Stb
+3V3Stb
SCLNVM
VIN
SDANVM
+3V3Stb
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