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10. Schematic Diagram
10.1 Main Board
715G3269M01001005K
3) Tuner
C267
1uF/25V
SIF_IN
1
2
L203
0.22uH 5%
R206
100R 1/10W 5%
1
2
L201
0.22uH 5%
C219
NC/22pF
C220
NC/22pF
R204
2K2 1/10W 5%
R203
2K2 1/10W 5%
C214
0.001uF
D3V3
DEMOD_RSTN
8
IF_AINN
AF2
IF_AINP
AE2
SIF_AINN
AF4
IF_AGC
AF7
RF_AGC
AF8
DMOD_RST_N
AC8
MPEG_FAIL
AC7
PARAM0
AE7
SA_DATA
AC6
DEMOD_CLKO
AD8
SIF_AINP
AE4
IF_RBIAS
AD3
IF_VINBIAS
AD2
IF_VCM
AD1
IF_VREFN
AF1
IF_VREFP
AE1
IF_DVAL_GPIO
AA5
Demodulator
U401P
ZR39775HGCF-BD
R210
NC/20K 1/10W 5%
R205
100R 1/10W 5%
C210
82pF
I2C1_SDA
I2C1_SCL
C213
0.1uF 16V
C215
0.1uF 16V
IF_AGC
C268
22pF
C269
22pF
1
2
FB203
600 OHM
R213
NC/75 1/10W 5%
PANEL_CTRL2
TU_GND
1
2
FB202
NC/600 OHM
D3V3
1
2
FB201
600 OHM
C203
0.1uF/16V
TV_CVBS
4
TUNER_CVBS
C209
NC
C216
NC
C217
NC/0.0022uF
IF_AINP
PANEL_CTRL2
8,10
C202
NC/0.0022uF
C201
0.1uF/16V
TU_GND
11
13
0402
21
3
16
17
4
7
C264
NC/0.0022uF
5V :
BB=15mA(MAX)
+B=140mA(MAX)
VB=70mA(MAX)
1
18
ENV56S02D8F
8
12
0402
19
0402
15
5
20
6
9
10
0402
14
2
SIF_IN
R233
NC/33R 1/10W 5%
NC
1
BB
2
AGC
3
NC
5
BT Monitor
6
NC
8
NC
9
NC
10
NC
11
SCL
13
SDA
14
NC
15
IF AGC
16
+B
17
TH1
22
TH2
23
TH3
24
TH4
25
IFD-out1
19
IFD-out2
20
IF Monitor
21
TU201
TUNER
C262
0.0022uF
R211
2K 1/10W 5%
C221
0.1uF/16V
R212
NC/75 1/10W 5%
C218
0.1uF/16V
C206
0.0022uF
SIF_N
1
TP1
1
TP2
R201
NC/0R05 1/10W 5%
TUNER_CVBS
R209
4K7 1/10W 5%
IF_AINN
PARAM0
RF_AGC
OE2/GADR0_ALE
W22
STV1/GDAT0
Y22
OE1/GDAT1
Y23
CPV/GDAT2
Y24
STH2/GDAT3
Y25
STH1/GDAT4
Y26
TP/GDAT5
W25
CPV2/GDAT6
W24
RVS/GDAT7
W23
GOE_N
V23
GWE_N
V22
STV2/GCS_N0
V24
GPO/GADR1_CLE
U22
Guest Bus
U401H
ZR39775HGCF-BD
IF_AGC
NC68
K22
No Connect Pins
U401L
ZR39775HGCF-BD
TV_CVBS
R202
NC/47R 1/10W 5%
C207
0.01uF
1
2
L202
0.15uH 5%
C204
NC/0.1uF/16V
C208
0.001uF
C265
0.0022uF
C266
0.0022uF
SIF_P
5VT
I2C1_SCL
5,7
I2C1_SDA
5,7
IF_AP
C205
0.01uF
C211
0.1uF 16V
C212
0.1uF 16V
IF_AN
R207
3K9 1/10W 5%
R208
33R 1/10W 5%
Содержание HL32P2
Страница 6: ...6 2 Operating Instructions Please refer to user manual which is attached in this service manual ...
Страница 9: ...9 4 Mechanical Instructions Step1 Remove the STAND HINGE and BASE Step2 Remove the REAR COVER ...
Страница 10: ...10 Step3 Remove the POWER CORD Step4 Remove the MAIN BOARD POWER BOARD INVERTER BOARD and SPEAKERS ...
Страница 11: ...11 Step5 Remove the BKT and separate the BEZEL and PANEL Step6 Remove the IR BOARD KEY BOARD and LED BOARD ...
Страница 17: ...17 6 PCB Layout 6 1 Main Board 715G3269M01001005K ...
Страница 18: ...18 ...
Страница 19: ...19 6 2 Power Board 715G3811P01H20003H ...
Страница 20: ...20 ...
Страница 21: ...21 ...
Страница 22: ...22 715G3652P02000003S ...
Страница 23: ...23 6 3 LED Board 715G4252T01000004S 6 4 Key Board 715G4234K01000004S ...
Страница 24: ...24 6 5 IR Board 715G4247R01000004S ...