Hitachi 32LD8D20E - Page 70

16MB1300
IDTV MODULE BOARD CIRCUIT - SHEET 3
X6966M
Z301
IN11
IN22
GND
3
OUT1 4
OUT2 5
1n
C321
1n
C322
2.2n
C328
2.2n
C329
PMQFP64
IC303
1IRQN 2RSTN 3 VDDL 4VSSL 5NC 6 NC1 7 NC2 8 NC3 9 NC4
10 NC5 11 NC6 12 NC7 13 VSSH 14 VDDH 15 SCL1 16 SDA1
17
MCLK
18
MVAL
19
VDDL-1
20
VSSL-1
21
MSTRT
22
MERR
23
VSSH-1
24
VDDH-1
25
MD_0
26
MD_1
27
MD_2
28
MD_3
29
MD_4
30
MD_5
31
MD_6
32
MD_7
33
SDA2
34
SCL2
35
VDDL-2
36
VSSL-2
37
VDDAH
38
INP
39
INN
40
VSSAH
41
PDP
42
PDN
43
VDDAL
44
VSSAL
45
RES
46
SUBA
47
VDDAL-1
48
VSSAL-1
49 NC8
50 NC9
51 VDDL-3
52 VSSL-3
53 ASEL
54 UIO
55 VSSH-2
56 X0
57 XI
58 VDDH-2
59 TDO
60 TMS
61 TCK
62 TDI
63 AGC1
64 AGC2
3.3VA_DEMOD
1.8VA_DEMOD
3.3VA_DEMOD
1.8V_DEMOD
16V
100n
C325
1.8V_DEMOD
100n
C337
1.8V_DEMOD
16V
100n
C316
16V
100n
C331
3.3V_DEMOD
3.3V_DEMOD
16V
100n
C339
16V
100n
C318
10K
R340
SCLK
SDATA_TUNER
SCLK_TUNER
4.7K
R334
4.7K
R339
3.3V_DEMOD50V
1n
C335
50V
1n
C338
100R
R330
100R
R331
33R
R338
33R
R337
MCLK
MVAL
R1
R2
R3
R4
33R
R333
1
2
3
4
7
6
5
R1
R2
R3
R4
33R
R332
1
2
3
4
7
6
5
MD0
MD1
MD2
MD3
MD5
MD6
MD4
MD7
33p
C314
33p
C315
RESET
100n
C324
SMD_402
10V
100n
C330
100n
C332
MERR
MSTRT
4MHz
X301
50V
22p
C341
10K
R342
10K
R341
10K
R343
SDATA
33R
R336
33R
R335
1.8V_DEMOD
3.3V
FERRITE
L321
3.3V_DEMOD
16V
100u
C333
FERRITE
L322
50V
100n
C334
FERRITE
L317
1.8V_DEMOD
1.8VA_DEMOD
FERRITE
L318
50V
100n
C312
1.8V
100R
R328
1.5K
R327
10K
R326
18K
R324
RF_AGC
10V
1n
C340
50V
10p
C317
50V
10p
C336
100n
C327
5.6K
R329
16V
22n
C313
16V
22n
C311
opt.
C326
opt.
L319
1n
C323
1n
C320
50V
1n
C319
ENC_BLUE_S/C
200R R303
DVB_RED
FMS6145
IC302
1 IN1
2 IN2
3 IN3
4 VCC
5 IN4
6 IN5
7 NC1 8NC2
9OUT5
10OUT4
11GND
12OUT3
13OUT2
14OUT1
DVB_CVBSENC_CVBS
ENC_GREEN_S/Y
200R R301
75R
R311
200R R304
DVB_BLUE_S/C
DVB_GREEN_S/Y
5V
AMCK
16V
1u
C303
ABCK
270K
R305
ALRCK
CS4334
IC301
1 SDATA
2 DEM/SCLK
3 LRCK
4 MCLK 5AOUTR
6AGND
7VA
8AOUTL
560R
R309
16V
5.6n
C307
75R
R313
ENC_RED
FERRITE
L311
10K
R307
560R
R310
75R
R312
75R
R314
5V
ADO
AUDIO_R_OUT
200R R302
AUDIO_L_OUT
16V
5.6n
C306
270K
R306
16V
100n
C301
16V
1u
C305
16V
1u
C304
10K
R308
10K
R315
10K
R316
BC848B
Q301
16V
1u
C309
220R R319
16V
1u
C310
10K
R317
BC848B
Q302
220R R320
10K
R318
PL302
1
2
3
PL301
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
FERRITE
L301
FERRITE
L302
FERRITE
L303
FERRITE
L304
FERRITE
L306
FERRITE
L309
FERRITE
L308
FERRITE
L307
FERRITE
L313
FERRITE
L312
FERRITE
L314
FERRITE
L315
FERRITE
L316
DVB_RED
DVB_GREEN_S/Y
DVB_CVBS
DVB_BLUE_S/C
AUDIO_L_OUT
AUDIO_R_OUT
RF_AGC
10u
L320
GPIO_1
GPIO_2
GPIO_3
DVB_TX
DVB_RX
IRQ
SDATA_TUNER
SCLK_TUNER
5V
L310
5V_A
5V_A
5V_A
16V
100u
C308
TP313TP314
TP301
TP326 TP324
TP320
3.3V_DEMOD
TP321
TP323
1k
R325
1k
R322
1k
R323
TP322
1k
R321
TP327TP328
TP325
TP302 TP303 TP304 TP305 TP306 TP308 TP309 TP310 TP311 TP312 TP315 TP316 TP318 TP319
TP317 TP307
opt.
R345
opt.
C342
opt.
R346
opt.
R344
DRXD3973D
AUDIO DAC
VIDEO AMPLIFIER
COFDM DEMODULATOR
ANALOG AV CONNECTOR
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