Hitachi P50T01E Service Manual page 74

Parts marked with hatching are
not mounted in this model.
SHEET_3
SHEET_1
SM016
P50T01E P50TP01E P42T01E P42TP01E
Temp.Sensor I/F
To FAN1 To FAN2
PTMP1 PFA1
GH-05V ZH-03V
G1 G2 G1 G2
1 2 3 4 5 1 2 3 1
GND1
GND1
QY01
SUT485J
6 5 4
1 2 3
RY07
0
IY12
GND1
MM1665XHBE
CK55771R
RY09
0 2mm
8 Vin
115mA
115mA
7 NC-7
G1
6 NC-6
RY10
0
5 Cout
RY11
2mm
+10V
FAN REG
0
SCL2_3V_100
SDA2_3V_100
Vout=1.265*((RY73+RY74)/RY75+1)
FAN_DET
FAN_CoNT
AVCCTS_N
AVCRTS_N
AVCTXD
AVCRXD
SCL1_5V_100
SDA1_5V_100
SCL0_3V_400
SDA0_3V_400
0.5mm
SBY+5.0V
4mm
+5.6V
PoWER_2_Td
RESET2_N
TV_L
TV_R
+9.0V
RY21
2mm
+3.3V
0.1mA +9.0V 2.6mA
2.0mA
RY24
470
QY02
4.5MHz HPF
SUT485J
4.3V
CY14 CY16
CY18
100p-C 56p-C
100p-C
3 2 1
RY25 1005 1005 1005
CY19
SiF
470 0.01/16
1005 4 5 6
RY29
0.4V
1.1V 100
SIF AMP (+20dB)
XY01
1 2
4.5M-HPF IN OUT
BJ00691_package 3
GND1
TERMINAL BOARD CIRCUIT - SHEET 2
FAN
To FAN3 To FAN4
PFA2 PFA3 PFA4
ZH-04V ZH-04V
ZH-03V
G1 G2 G1 G2 G1 G2
1 2 3 4
2 3 1 2 3 4
RY42 RY43
0 0
IY13
MM1665XHBE
+6.7V
CK55771R
RY46
0 2mm
2mm
Vout 1 8 Vin Vout 1
115mA
115mA
NC-2 2 7 NC-7 NC-2 2
G1
GND 3 6 NC-6 GND 3
RY47
0
1.265V 1.265V
Cn 4 5 Cout Cn 4
RY48
FAN REG
0
Vout=1.265*((RY73+RY74)/RY75+1)
GND1 GND1
+5.6V +5.0V
2mm 2mm
5 4
IY11
2mm +3.3V +5.0V REG
IY02 CK37218R
TC7SZ125FU
1 2 3
G VCC
1 5
47
IN_A
2
GND OUT_Y
3 4
CK55478R
GND1 GND1
MPX
XY04
A2/NICAM/
SGM20F1C104-4A
DY02
2125
+8.3V
1 3
2
SDS511
1mm
33 32 31 30 29 28 27 26 25 24 23
CAPL_M RESETQ
34 22
AHVSS I2S_DA_IN2
35 21
CY28 IY01
AGNDC DVSS
36 20
2.2/16 +5.0V
SC2_IN_L DVSUP
37 19
1mm
CY29 MSP3415G 102mA
SC2_IN_R ADR_CL
38 18
1.0/10
39 ASG I2S_DA_IN1 17
CK39261U
CY30
40 SC1_IN_L I2S_DA_OUT 16
0.1/16 1005
41 SC1_IN_R 84H/85H I2S_WS 15
CY31
42 VREFTOP I2S_CL 14
4.7/16 5V 1
43 MONO_IN I2C_DA 13
2125 5V 3
44 AVSS I2C_CL 12
GND1
CY32
1 2 3 4 5 6 7 8 9 10 11
47p-C
RY34
1005
10K
RY39
SMD-49
XY02 0
GND1
73
RS-232C I/F
JRS1
YKF42-8064N
EQ00771
G1 (1) (2) (3) (4) (5) G2
GND
(6) (7) (8) (9)
GND1
CY07
0.1/16
1005
8 7 6 5 4 3 2 1
CY08
0.1/16
9 10 11 12 13 14 15 16
1005
CY09
4.7/6.3
GND1
I2C 5V~3.3V
+3.3V
G
RY37
2
4 D S
QY03
220
2SK3018
+3.3V
G
D S
QY04
2SK3018