Hitachi P50T01E Service Manual page 73

Parts marked with hatching are
not mounted in this model.
3.3V
TUNRST_N
TUNiRQ0_N
MPEG_PSYNC_M
MPEG_PEN_M
MPEG_PCLK_M
MPEG0_M
MPEG1_M
MPEG2_M
MPEG3_M
MPEG4_M
MPEG5_M
MPEG6_M
MPEG7_M
SHEET_3 PoWER_2_Td
SCL0_3V_400
SDA0_3V_400
SCL1_5V_100
SDA1_5V_100
SCL1_3V_100
SDA1_3V_100
MTV_CVBS
MTV_AFC
+5.6V
+5.0V
+3.3V
+9.0V
+3.3V
SHEET_2
SiF
SHEET_4
+5.0V
XT15
3
1608
RT57
0
RT33
0
1Vp-p
RT34
TPUT01
0
QT01
2SA1774
GND1
EUT01A: PJX_PALADAPTOR8089R (EY02321)
EUT01C: RF Cable (EF13154)
SM016
P50T01E P50TP01E P42T01E P42TP01E
IT12
2mm +5.6V +3.3V
2mm
MM3141CNRE
+1.2V REG
5 4
+3.3V +1.2V
VDD VOUT
1 5
50mA
2 GND
IT11
0.06W
0.11W
3 CE NC 4
TK11133CSC
CK54331R
+3.3V REG
CK37216R
1 2 3
GND1
GND1
+1.2V RT05
2mm
0
1 3
XT03
RT04
NFM18PC105R0J3
2
0
1608
2mm
1 3
XT02 2
NFM18PC105R0J3
1608
16 15 14 13 12 11
RT15
22
1 16
2 15
3.3V
3 14
17 TSDATA2
4 13
5 12 3.3V
18
TSDATA3
6 11
7 10 3.3V
19
TSDATA4
8 9
3.3V
20 TSDATA5
3.3V
21
TSDATA6
3.3V
22
TSDATA7
RT16 CT12
23
DVSS/0V_dig-23
0 0.1/16
+3.3V
4 3
24 CXD1968AR
1005 DVDD/3.3V_dig-24
2 1
RT53 3.3V
25 SCL
100
3.3V MAIN DEMODULATOR
2 1 26
SDA
4 3
CT13 +1.2V
27
0.1/16 CVDD/1.2V_dig-27
1005 28 CVSS/0V_dig-28
29
TCLK
RT17
10K
30
TDO
31
TDI
32
TMS
33 34 35 36 37 38
GND1
+5.0V
3 1
XT09
2
NFM18PC105R0J3
1608
NFM18PC105R0J3
1
2 QT04
2SA1774
QT05
2SC4617
QT03 CT63
RT67
3.7V
2SC4617
10/10
RT63
1Vp-p
100
RT61 10K
4.1V
3V 2125
100
RT62
3.4V
100
17 16 15 14
RT58 RT64
1K
2.2V
PVS3
100 G2
PCB#03
G1
)
ANALOG TUNER
GND1
TERMINAL BOARD CIRCUIT - SHEET 1
2mm
RT13
100K
10 9 8 7 6 5 4 3 2 1
3.3V
TUNERCLK 64
3.3V
63
TUNERDAT
CT21
62
REFOUT
0.1/16
1005
REFIN 61
CT22
+3.3V 0.1/16
60
AVDD_I/3.3V_alog 1005
CT60
59
AVSS_I/0V_alog RT24
0.001
IT01
CT25 100
1005
58
AINP_I
2
0.1/16
4
57 1005
AINM_I 1010
CT61 CT26
GUARD_I 56
0.001
0.1/16
1005
55 1005
DAREFM
CT27
54
DAREFP
CK56571U
0.1/16
1005
GUARD_Q 53
52
AVSS_Q/0V_alog
CT28
0.1/16
+3.3V
51
AVDD_Q/3.3V_alog
1005
50
AINM_Q
49
AINP_Q
39 40 41 42 43 44 45 46 47 48
RT19
2.2M
XT01
20.480MHz
FCX-03
IT14
RT38
220
2 1
+5.0V REG
0.5mm
4 3
MM1665AHBE
+5.0V +5.6V
Vout Vin
1 8
2mm 4mm
2 NC-2 NC-7 7
G1
GND NC-6
3 6
RT32
0-3.3V
4 Cn Cont 5
14.30
CK53509R
GND1
10 9 8 7 6 5 4 3
13 12 11
G4
G3
72
DIGITAL TUNER
PANA
G4
RT26
0
1
Active_Antenna
2
NC-2
RT27
4mm +5.6V 1mm +5.0V 0 +5.0V
3
BB +5.0V_60mA
1 3
4
RF-AGC_Mon
5 4
2
5
NC-5
6
NC-6
IT13
6.8
7
DC/DC
TK11150CSC
+5.0V REG 8
TU
1 2 3 9
GPO
10
NC-10
RT28
0 +5.0V
11
BM +5.0V_120mA
GND1
1 3
12
NC-12
XT06
2
NFM18PC105R0J3
13
1608 IFA1
XT07
RT22 NFL21SP206X1C7D
1 3 14
0 SDA
2125 2 NFL21SP206X1C7D
1 3 15
2 1
SCL
4 3
2 XT08
1010
2125
16
IF-AGC
17
IFD2
18
IFD1
UT02
ENV57M#02D8F
1
3
HC00721
G2
GND1
LT04 LT05
DT01
10uH 56uH
RT40
2125
RB160L-40 7E06NB
+30V 0 5mA
BA02681R
3 1 RT44 RT47
2
0 0
2
1
IT15
2
+5.0V
XT11
1 VSW Vin 6
2mm
PQ6CU12X2APQ SGM20F1C104-4A
2125
GND OSC
2 5
CK56811R
0 1.0V
3 FB ON/OFF 4
VT+30V REG
Vout=1.0*(RT01/RT02+1)
f0=1/(15*10^-9*RT01) [kHz]
LT03
RT48 LT02
RT50
DT02 CT51 1000uH 220uH
0 100
3225
SDS511 120p-C 2520
QT02
2SC5343E
GND1
VT+30V Reg.
G3
G1
+5.6V
IT16
Vin Vcont
5 1
CK37218R
3
GND 2
+5.0V REG
4 Vout Np 3
TK11150CSC
GND1
+5.6V