Operating instructions

45
+5VT
Q1601
2N7002
R1624 10OHM1/16W
CN7103
NC/CONN
1
2
3
4
TU_AS
Q1605
2N7002
C1627
1uF 25V
5V for Tuner
+3V3
C1612
47pF 50V
+5V_ON
FB151
220R/2000mA
1 2
C1615
100N 16V
E32A22NDW3ACX B
<Title> A4
921Wednesday , June 30, 2010
715T4089
<
称爹 >
09: TUNER
G4089-M0G-000-0040-13-100531
OEM MODEL Size
Rev
Date
Sheet
of
TPV MOD EL
PCB NAME
称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹
R173
12K1/10W
+5VT
TU_SCL
U159
G965-25ADJPIUF
1 2 3 4 5
6 7 8
VEN VIN VO ADJ GND
GND GND GND
TU_SDA
SIF_P 13
Tuner_CVBS_GND 13
TU_SIF
C1622
10P 50V
R739
2.2 OHM 1/10W
TU_SIF
R1610
75R 1/16W 1%
R1609
100OHM1/16W
R172
38.3KOHM +-1% 1/8W
TU100
M40CTP-2PN-E
1
2
7
5
4
3
8
9
10
6
11
12
13
14
15
NC
NC
VCC
SCL
SDA
AS
AGC
NC
AUDIO OUT
IF_SOUND
CVBS
TH1
TH2
TH3
TH4
TU_AS
Close to IC
MT_SCL
12,13,16
R1625 10OHM1/16W
C1620 100N 16V
+
C219
330uF 10V
R1606
0R05 OHM
C1610 47nF 50V
R1601
NC
Vout=1.2*(38.3+12)/12=5.03V
+3V3
TU_SCL
+3V3
C1602
100N 16V
+5VT
+5V_ON
TU_CVBS
TU_SDA
+
C218
47uF/16V
+
C201
100uF 16V
TV_C VBS 13
+5VT
MT_SD A
12,13,16
R1626
4.7K 1/16W
SIF_N 13
+5V_ON
TU_C VBS
C1621
10P 50V
R1623
4.7K 1/16W
IIC LEVEL SHIFT