DOWNLOAD LG 72LEX9-CA (CHASSIS:LC03N) Service Manual ↓ Size: 15.41 MB | Pages: 43 in PDF or view online for FREE

Model
72LEX9-CA (CHASSIS:LC03N)
Pages
43
Size
15.41 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
72lex9-ca-chassis-lc03n.pdf
Date
PREV: LG 55LEX8-ZA (CHASSIS:LD03S) Service Manual

LG 72LEX9-CA (CHASSIS:LC03N) Service Manual ▷ View online

THE    SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS 
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE    SYMBOL MARK OF THE SCHEMETIC.
DDR Memory
BCM (EUROBBTV)
2009.06.18
DDR01_A[12]
DDR01_A[0]
DDR01_A[8]
DDR0_A[6]
DDR1_DQ[15]
DDR01_A[1]
DDR1_DQ[7]
DDR01_A[2]
DDR01_A[2]
DDR01_A[9]
DDR01_A[1]
DDR1_DQ[0]
DDR1_DQ[5]
DDR0_DQ[7]
DDR1_DQ[11]
DDR1_DQ[8]
DDR01_A[10]
DDR0_DQ[6]
DDR1_A[5]
DDR0_DQ[9]
DDR01_A[12]
DDR1_DQ[7]
DDR01_A[3]
DDR1_DQ[15]
DDR0_A[6]
DDR1_DQ[9]
DDR1_A[5]
DDR0_DQ[5]
DDR01_A[7]
DDR0_DQ[10]
DDR01_A[10]
DDR1_DQ[8]
DDR01_A[11]
DDR1_DQ[4]
DDR0_DQ[11]
DDR0_A[4]
DDR1_DQ[0]
DDR1_A[5]
DDR0_DQ[4]
DDR01_A[7]
DDR0_A[5]
DDR01_A[1]
DDR0_DQ[1]
DDR0_DQ[2]
DDR1_DQ[14]
DDR01_A[7]
DDR01_A[8]
DDR01_A[0]
DDR01_A[2]
DDR0_A[5]
DDR1_A[4]
DDR01_A[3]
DDR0_A[6]
DDR0_A[6]
DDR1_DQ[13]
DDR01_A[13]
DDR01_A[10]
DDR1_A[6]
DDR1_A[4]
DDR01_A[11]
DDR0_DQ[5]
DDR01_A[3]
DDR01_A[9]
DDR0_DQ[7]
DDR01_A[0]
DDR1_A[6]
DDR0_DQ[10]
DDR01_A[2]
DDR1_DQ[5]
DDR01_A[8]
DDR0_DQ[4]
DDR01_A[12]
DDR01_A[1]
DDR0_DQ[14]
DDR01_A[12]
DDR01_A[9]
DDR01_A[9]
DDR0_DQ[14]
DDR01_A[3]
DDR01_A[13]
DDR01_A[12]
DDR0_DQ[13]
DDR01_A[7]
DDR0_DQ[11]
DDR01_A[10]
DDR1_DQ[10]
DDR01_A[9]
DDR01_A[10]
DDR1_DQ[12]
DDR0_A[5]
DDR0_DQ[2]
DDR01_A[7]
DDR0_DQ[3]
DDR1_DQ[4]
DDR01_A[11]
DDR1_DQ[2]
DDR1_DQ[13]
DDR1_A[4]
DDR01_A[8]
DDR0_DQ[0]
DDR1_DQ[1]
DDR01_A[0]
DDR01_A[11]
DDR01_A[11]
DDR01_A[0]
DDR0_A[4]
DDR01_A[10]
DDR01_A[12]
DDR1_A[6]
DDR01_A[11]
DDR0_A[4]
DDR01_A[2]
DDR01_A[13]
DDR01_A[0]
DDR1_DQ[10]
DDR1_DQ[14]
DDR0_DQ[9]
DDR1_DQ[1]
DDR01_A[3]
DDR1_A[6]
DDR0_A[4]
DDR0_DQ[15]
DDR01_A[8]
DDR01_A[10]
DDR01_A[11]
DDR01_A[1]
DDR0_DQ[15]
DDR1_DQ[12]
DDR01_A[13]
DDR0_DQ[12]
DDR1_DQ[3]
DDR0_DQ[1]
DDR01_A[8]
DDR0_DQ[8]
DDR1_DQ[11]
DDR0_DQ[12]
DDR01_A[7]
DDR01_A[13]
DDR01_A[7]
DDR0_DQ[0]
DDR0_DQ[8]
DDR0_DQ[13]
DDR01_A[13]
DDR1_DQ[2]
DDR1_DQ[9]
DDR1_DQ[6]
DDR01_A[1]
DDR1_A[5]
DDR01_A[13]
DDR0_DQ[3]
DDR01_A[2]
DDR01_A[2]
DDR01_A[0]
DDR1_DQ[3]
DDR01_A[12]
DDR0_DQ[6]
DDR01_A[9]
DDR1_DQ[6]
DDR01_A[9]
DDR01_A[3]
DDR01_A[8]
DDR01_A[3]
DDR01_A[1]
DDR0_A[5]
DDR1_A[4]
DDR1_VREF0
DDR1_DQS1 004:H3
DDR0_CLKb 004:C7;004:C4
DDR0_VREF0
DDR1_CLK
004:A7;004:F4
DDR01_CASb
C477
0.1uF
C479
470pF
C455
0.1uF
DDR01_CASb
C441
0.047uF
C466
0.1uF
DDR1_A[4-6]
R407
100
1%
C491
0.1uF
C482
0.047uF
DDR01_BA2
DDR01_BA0
R409
75
C406
0.1uF
DDR01_WEb
D1.8V
DDR0_DQS1b 004:E3
DDR01_A[0-3,7-13]
DDR01_BA0
AR408
75
DDR01_BA1
C478
0.047uF
C409
470pF
D1.8V
DDR01_BA0
DDR1_DQ[0-7]
DDR0_DM0
004:E6
DDR01_WEb
DDR01_CKE
C492
0.1uF
DDR01_BA2
C464
470pF
DDR0_DQS0
004:A4
DDR01_CASb
DDR1_DQS0
004:A4
AR403
75
DDR01_A[7-13]
DDR0_DQ[0-7] 004:B6
DDR01_BA1
D1.8V
DDR01_CKE
DDR01_A[0-3,7-13]
C442
0.1uF
DDR01_CASb
DDR01_BA1
DDR01_A[0-3]
DDR01_WEb
DDR01_BA1
DDR01_WEb
DDR01_WEb
DDR01_CKE
DDR1_DQS0 004:H6
D1.8V
DDR01_BA2
DDR01_BA0
C453
470pF
DDR01_RASb
C445
0.047uF
DDR1_DQ[0-7]
004:B5
DDR1_CLK
C403
0.1uF
DDR01_BA2
C408
470pF
OPT
C465
0.047uF
R410
75
DDR01_ODT
C415
0.1uF
DDR01_WEb
AR404
75
C463
470pF
C471
0.047uF
DDR01_BA0
DDR01_BA0
DDR0_VREF0
C460
0.047uF
DDR0_DQS1 004:E3
C493
0.1uF
DDR01_WEb
C459
0.1uF
C402
470pF
OPT
R408
75
AR409
75
DDR01_BA1
DDR0_DM1
004:E3
DDR1_CLK 004:F7;004:F4
DDR0_A[4-6]
DDR01_BA0
DDR01_CASb
DDR0_A[4-6]
AR407
75
C456
0.047uF
DDR01_BA2
DDR0_CLK
004:A7;004:C7
DDR1_DQ[8-15]
DDR_VTT
DDR01_BA1
DDR1_DQS0b
004:A3
DDR01_CKE
004:A7;004:C7;004:F7;004:F4
DDR01_CKE
DDR0_CLKb
004:A7;004:C4
C440
470pF
R404
75
DDR01_RASb
C481
0.1uF
DDR01_ODT
C470
470pF
DDR0_DQ[0-7]
C400
470pF
DDR0_CLKb
004:A7;004:C7
DDR1_DQS1b
004:A3
AR406
75
DDR01_ODT
D1.8V
C484
0.1uF
DDR0_DM0
004:A4
DDR1_A[4-6]
004:B6;004:F6;004:I7
C461
470pF
DDR01_ODT
DDR0_DQ[8-15]
DDR1_VREF0
DDR01_BA1
DDR01_A[0-3,7-13]
C450
0.1uF
DDR01_ODT
004:A7;004:C5;004:C2;004:F2;004:I4;004:I6
DDR01_RASb
DDR1_CLKb 004:F7;004:F4
DDR01_RASb
C462
470pF
D1.8V
DDR01_RASb
C467
0.1uF
C446
0.1uF
DDR01_A[0-3,7-13]
DDR1_A[4-6]
004:B6;004:F3;004:I7
AR401
75
DDR01_A[0-3,7-13]
DDR1_DM1
004:H3
DDR0_DQS1b
004:A4
DDR1_DQS1b 004:H3
DDR1_DQS1
004:A3
DDR01_ODT
DDR0_DM1
004:A4
C495
470pF
DDR01_BA2
D1.8V
DDR0_CLK
004:A7;004:C4
DDR0_DQS0 004:E6
C468
0.1uF
DDR0_VREF0
C404
0.1uF
DDR01_RASb
C452
470pF
DDR1_CLKb
004:A7;004:F4
C449
0.1uF
DDR0_A[4-6]
DDR0_DQ[8-15]
C475
22uF
C451
22uF
R406
100
1%
DDR0_DQS0b
004:A4
DDR_VTT
C483
0.1uF
C457
470pF
DDR01_RASb
DDR1_CLKb
R412
240
1%
C444
470pF
C494
0.1uF
DDR1_DM0
004:H6
DDR01_CASb
A1.2V
DDR0_CLK 004:C7;004:C4
AR405
75
C472
0.1uF
DDR1_DM1
004:A4
AR400
75
DDR1_DQS0b 004:H6
AR402
75
DDR1_DM0
004:A4
DDR0_A[4-6]
DDR1_A[4-6]
DDR1_DQ[8-15]
004:B5
DDR0_DQS0b 004:E6
R411
0
OPT
DDR01_ODT
DDR1_VREF0
DDR01_BA2
DDR0_DQS1
004:A4
C473
10uF
C476
10uF
C454
10uF
C448
10uF
C469
10uF
C443
10uF
C480
10uF
C458
10uF
C401
1uF
C410
1uF
C407
1uF
C405
1uF
C474
10uF
C447
10uF
C496
0.1uF
C497
0.1uF
C498
0.1uF
C490
0.1uF
C487
0.1uF
C486
0.1uF
C488
0.1uF
C485
0.1uF
C489
0.1uF
C499
0.1uF
C421
0.1uF
DDR01_CKE
DDR01_CKE
R417
220
C425
22uF
10V
C412
0.1uF
16V
C417
10uF
10V
C419
10uF
10V
DDR1_VREF0
C416
10uF
10V
C418
1uF
10V
C414
0.1uF
16V
DDR_VTT
R418
10K
C422
1uF
10V
C426
22uF
10V
D3.3V
C413
0.1uF
16V
D1.8V
C423
10uF
10V
C411
0.1uF
16V
IC404
BD35331F-E2 
3
VTTS
2
EN
4
VREF
1
GND
5
VDDQ
6
VCC
7
VTT_IN
8
VTT
C420
0.1uF
16V
DDR0_VREF0
IC403
NT5TU128M8DE_BD
CK
E8
CK
F8
CKE
F2
RAS
F7
CAS
G7
WE
F3
CS
G8
BA0
G2
BA1
G3
NC_1/BA2
G1
A0
H8
A1
H3
A2
H7
A3
J2
A4
J8
A5
J3
A6
J7
A7
K2
A8
K8
A9
K3
A10/AP
H2
A11
K7
A12
L2
A13
L8
NC_2/A14
L3
NC_3/A15
L7
ODT
F9
DQ0
C8
DQ1
C2
DQ2
D7
DQ3
D3
DQ4
D1
DQ5
D9
DQ6
B1
DQ7
B9
DQS
B7
DQS
A8
DM/RDQS
B3
NU/RDQS
A2
VDDQ_1
A9
VDDQ_2
C1
VDDQ_3
C3
VDDQ_4
C7
VDDQ_5
C9
VDD_1
A1
VDD_2
L1
VDD_3
E9
VDD_4
H9
VSSQ_1
A7
VSSQ_2
B2
VSSQ_3
B8
VSSQ_4
D2
VSSQ_5
D8
VSS_1
A3
VSS_2
E3
VSS_3
J1
VSS_4
K9
VREF
E2
VDDL
E1
VSSDL
E7
IC402
NT5TU128M8DE_BD
CK
E8
CK
F8
CKE
F2
RAS
F7
CAS
G7
WE
F3
CS
G8
BA0
G2
BA1
G3
NC_1/BA2
G1
A0
H8
A1
H3
A2
H7
A3
J2
A4
J8
A5
J3
A6
J7
A7
K2
A8
K8
A9
K3
A10/AP
H2
A11
K7
A12
L2
A13
L8
NC_2/A14
L3
NC_3/A15
L7
ODT
F9
DQ0
C8
DQ1
C2
DQ2
D7
DQ3
D3
DQ4
D1
DQ5
D9
DQ6
B1
DQ7
B9
DQS
B7
DQS
A8
DM/RDQS
B3
NU/RDQS
A2
VDDQ_1
A9
VDDQ_2
C1
VDDQ_3
C3
VDDQ_4
C7
VDDQ_5
C9
VDD_1
A1
VDD_2
L1
VDD_3
E9
VDD_4
H9
VSSQ_1
A7
VSSQ_2
B2
VSSQ_3
B8
VSSQ_4
D2
VSSQ_5
D8
VSS_1
A3
VSS_2
E3
VSS_3
J1
VSS_4
K9
VREF
E2
VDDL
E1
VSSDL
E7
IC401
NT5TU128M8DE_BD
CK
E8
CK
F8
CKE
F2
RAS
F7
CAS
G7
WE
F3
CS
G8
BA0
G2
BA1
G3
NC_1/BA2
G1
A0
H8
A1
H3
A2
H7
A3
J2
A4
J8
A5
J3
A6
J7
A7
K2
A8
K8
A9
K3
A10/AP
H2
A11
K7
A12
L2
A13
L8
NC_2/A14
L3
NC_3/A15
L7
ODT
F9
DQ0
C8
DQ1
C2
DQ2
D7
DQ3
D3
DQ4
D1
DQ5
D9
DQ6
B1
DQ7
B9
DQS
B7
DQS
A8
DM/RDQS
B3
NU/RDQS
A2
VDDQ_1
A9
VDDQ_2
C1
VDDQ_3
C3
VDDQ_4
C7
VDDQ_5
C9
VDD_1
A1
VDD_2
L1
VDD_3
E9
VDD_4
H9
VSSQ_1
A7
VSSQ_2
B2
VSSQ_3
B8
VSSQ_4
D2
VSSQ_5
D8
VSS_1
A3
VSS_2
E3
VSS_3
J1
VSS_4
K9
VREF
E2
VDDL
E1
VSSDL
E7
IC400
NT5TU128M8DE_BD
CK
E8
CK
F8
CKE
F2
RAS
F7
CAS
G7
WE
F3
CS
G8
BA0
G2
BA1
G3
NC_1/BA2
G1
A0
H8
A1
H3
A2
H7
A3
J2
A4
J8
A5
J3
A6
J7
A7
K2
A8
K8
A9
K3
A10/AP
H2
A11
K7
A12
L2
A13
L8
NC_2/A14
L3
NC_3/A15
L7
ODT
F9
DQ0
C8
DQ1
C2
DQ2
D7
DQ3
D3
DQ4
D1
DQ5
D9
DQ6
B1
DQ7
B9
DQS
B7
DQS
A8
DM/RDQS
B3
NU/RDQS
A2
VDDQ_1
A9
VDDQ_2
C1
VDDQ_3
C3
VDDQ_4
C7
VDDQ_5
C9
VDD_1
A1
VDD_2
L1
VDD_3
E9
VDD_4
H9
VSSQ_1
A7
VSSQ_2
B2
VSSQ_3
B8
VSSQ_4
D2
VSSQ_5
D8
VSS_1
A3
VSS_2
E3
VSS_3
J1
VSS_4
K9
VREF
E2
VDDL
E1
VSSDL
E7
C428
0.1uF
16V
OPT
C427
0.1uF
16V
OPT
R414
0
R415
0
IC100
LGE3556CP (C0 3D PIP)
DDR_BVDD0
A6
DDR_BVDD1
A24
DDR_BVSS0
B7
DDR_BVSS1
B24
DDR_PLL_TEST
F20
DDR_PLL_LDO
B23
DDR01_CKE
B17
DDR_COMP
C22
DDR01_ODT
E16
DDR_EXT_CLK
C23
DDR0_CLK
B12
DDR0_CLKB
C12
DDR1_CLK
A13
DDR1_CLKB
A12
DDR01_A00
B15
DDR01_A01
E14
DDR01_A02
A15
DDR01_A03
D15
DDR0_A04
E13
DDR0_A05
E12
DDR0_A06
F13
DDR01_A07
C14
DDR01_A08
F14
DDR01_A09
B14
DDR01_A10
D14
DDR01_A11
C13
DDR01_A12
D13
DDR01_A13
B13
DDR1_A04
F15
DDR1_A05
C15
DDR1_A06
D16
DDR01_BA0
F16
DDR01_BA1
B16
DDR01_BA2
E15
DDR01_CASB
A17
DDR0_DQ00
A8
DDR0_DQ01
B11
DDR0_DQ02
B8
DDR0_DQ03
D11
DDR0_DQ04
E11
DDR0_DQ05
C8
DDR0_DQ06
C11
DDR0_DQ07
C9
DDR0_DQ08
D8
DDR0_DQ09
E10
DDR0_DQ10
E9
DDR0_DQ11
F11
DDR0_DQ12
F12
DDR0_DQ13
E8
DDR0_DQ14
D10
DDR0_DQ15
F8
DDR1_DQ00
C18
DDR1_DQ01
C20
DDR1_DQ02
A18
DDR1_DQ03
B21
DDR1_DQ04
C21
DDR1_DQ05
B18
DDR1_DQ06
B20
DDR1_DQ07
D18
DDR1_DQ08
E18
DDR1_DQ09
D21
DDR1_DQ10
F18
DDR1_DQ11
E20
DDR1_DQ12
A22
DDR1_DQ13
F17
DDR1_DQ14
B22
DDR1_DQ15
E17
DDR0_DM0
A10
DDR0_DM1
C10
DDR1_DM0
A20
DDR1_DM1
F19
DDR0_DQS0
B10
DDR0_DQS0B
B9
DDR0_DQS1
F10
DDR0_DQS1B
F9
DDR1_DQS0
B19
DDR1_DQS0B
C19
DDR1_DQS1
E19
DDR1_DQS1B
D19
DDR01_RASB
C16
DDR_VREF0
A7
DDR_VREF1
A23
DDR01_WEB
C17
DDR_VDDP1P8_1
C7
DDR_VDDP1P8_2
D22
4
HONG YEON HYUK
Close to IC
Close to IC
Close to IC
Close to IC
SI
SI
PI
* DDR_VTT
THERMAL
THERMAL
THE    SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS 
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE    SYMBOL MARK OF THE SCHEMETIC.
CHB_TUNER_CN
CI_OUTDATA[1]
CI_OUTDATA[7]
MAIN_FE_TS_VAL_ERR
CI_OUTDATA[0]
MAIN_FE_TS_DATA[2]
CI_OUTDATA[4]
CI_OUTCLK
CI_OUTVALID
CI_OUTDATA[2]
MAIN_FE_TS_SYNC
MAIN_FE_TS_DATA[4]
CI_OUTDATA[5]
CI_OUTSTART
MAIN_FE_TS_DATA[6]
MAIN_FE_TS_DATA[3]
MAIN_FE_TS_DATA[0]
MAIN_FE_TS_DATA_CLK
MAIN_FE_TS_DATA[5]
CI_OUTDATA[6]
MAIN_FE_TS_DATA[7]
MAIN_FE_TS_DATA[1]
CI_OUTDATA[3]
MAIN_FE_TS_SYNC
MAIN_FE_TS_VAL_ERR
MAIN_FE_TS_DATA_CLK
MAIN_FE_TS_DATA[0]
MAIN_FE_TS_DATA[1]
MAIN_FE_TS_DATA[2]
MAIN_FE_TS_DATA[3]
MAIN_FE_TS_DATA[4]
MAIN_FE_TS_DATA[6]
MAIN_FE_TS_DATA[5]
MAIN_FE_TS_DATA[7]
R1407
22
TU_SIF
MAIN_FE_TS_DATA[0-7],MAIN_FE_TS_SYNC,MAIN_FE_TS_VAL_ERR,MAIN_FE_TS_DATA_CLK
R1406
22
Q1401
ISA1530AC1
E
B
C
+3.3V_TU
+1.2V_TU
R1405
22
R1415
100
Q1404
2SC3052
E
B
C
SCL0_3.3V
R1412
22
TU_CVBS
R1403
22
R1414
0
Q1405
ISA1530AC1
E
B
C
R1413
22
R1428
4.7K
R1418
33
R1411
22
C1412
18pF
50V
C1402
0.1uF
16V
C1407
0.1uF
16V
R1421
0
R1416
100K
R1424
2.2K
R1410
22
C1414
0.01uF
25V
Q1402
ISA1530AC1
E
B
C
C1400
100pF
50V
SDA0_3.3V
C1405
100pF
50V
C1404
0.1uF
16V
TUNER_RESET
+5V_TU
C1408
0.1uF
16V
C1411
0.1uF
16V
R1431
82
+3.3V_TU
C1403
0.1uF
16V
R1419
33
C1406
100pF
50V
L1400
BLM18PG121SN1D
+5V_TU
R1427
10K
+5V_TU
R1409
22
R1408
22
C1413
18pF
50V
R1420
0
+5V_TU
RF_SWITCH_CTL
R1429
10K
LNA2_CTL/BOSTER_CTL
R1402
0
R1422
200
R1425
200
R1430
470
R1404
22
MAIN_FE_TS_DATA[0-7],MAIN_FE_TS_SYNC,MAIN_FE_TS_VAL_ERR,MAIN_FE_TS_DATA_CLK
AR1400
22
AR1402
22
C1415
0.1uF
Q1406
2SC3875S(ALY)
E
B
C
/CI_SEL
001:F8
IC1400
74LVC16244ADGG
26
4A3
27
4A2
28
GND_5
29
4A1
30
4A0
31
VCC_3
32
3A3
33
3A2
34
GND_6
35
3A1
36
3A0
37
2A3
38
2A2
39
GND_7
40
2A1
41
2A0
42
VCC_4
43
1A3
44
1A2
45
GND_8
46
1A1
47
1A0
48
2OE
17
3Y4
3
1Y1
6
1Y3
16
3Y2
15
GND_3
14
3Y1
13
3Y0
12
2Y3
11
2Y2
10
GND_2
9
2Y1
8
2Y0
7
VCC_1
4
GND_1
5
1Y2
25
3OE
24
4OE
23
4Y3
2
1Y0
22
4Y2
21
GND_4
1
1OE
20
4Y1
19
4Y0
18
VCC_2
+3.3V_TU
CI_OUTCLK,CI_OUTDATA[0-7],CI_OUTSTART,CI_OUTVALID
R1435
47K
+3.3V_TU
C1425
0.1uF
AR1401
22
C1426
0.1uF
R1440
4.7K
C1416
0.1uF
R1437
10K
SCL2_3.3V
R1453
22
R1450
33
+5V_TU_CHB
C1431
10pF
50V
C1434
0.1uF
16V
TU_CVBS_CHB
Q1408
ISA1530AC1
E
B
C
C1432
10pF
50V
R1455
22
C1435
100pF
50V
+5V_TU_CHB
SDA2_3.3V
C1439
100pF
50V
C1433
0.1uF
16V
R1446
200
R1447
200
FE_TS_VAL_ERR_CHB
R1458
0
+1.2V_TU_CHB
C1446
0.1uF
16V
Q1407
ISA1530AC1
E
B
C
C1436
100pF
50V
C1437
0.1uF
16V
FE_TS_CLK_CHB
RF_SWITCH_CTL_CHB
FE_TS_SYNC_CHB
R1452
22
R1449
33
SC1_CVBS_IN
R1448
200
R1456
22
OPT
R1444
75
1%
+3.3V_TU_CHB
R1445
200
FE_TS_DATA_CHB
R1460
0
+5V_TU_CHB
R1454
22
TUNER_RESET_CHB
IF_AGC_SEL
R1474
0
C1443
22uF
10V
+3.3V_TU
C1442
0.1uF
16V
+5V_NORMAL
L1402
BLM18PG121SN1D
C1422
22uF
10V
L1405
BLM18PG121SN1D
C1424
22uF
10V
C1419
0.1uF
16V
C1421
0.1uF
16V
+5V_TU_CHB
C1417
0.1uF
16V
C1444
22uF
10V
C1420
0.1uF
16V
+5V_TU
+3.3V_NORMAL
L1404
CIC21J501NE
+3.3V_TU_CHB
C1423
22uF
10V
C1441
0.1uF
16V
C1445
22uF
10V
R1471
100
C1463
0.1uF
16V
TUNER_RESET_CHB
+12V
C1477
100pF
50V
OPT
IC1402
AOZ1073AIL
3
AGND
2
VIN
4
FB
1
PGND
5
COMP
6
EN
7
LX_1
8
LX_2
C1478
0.1uF
16V
R1488
4.7K
1%
R1487
27K
1%
L1407
3.6uH
NR8040T3R6N
C1482
10uF
25V
C1481
10uF
25V
L1408
CIC21J501NE
R1489
10K
1%
C1479
22uF
10V
C1480
0.1uF
16V
R1484
10K
L1406
+3.3V_TU
POWER_ON/OFF2_2
C1401
100uF
16V
TU1501
TDFD-C055D [MAIN]
TUNER_CHB_MAIN
1
CTR1[SUB]
2
CTR2[MAIN]
3
+B1[5V]
4
NC[RF_AGC]
5
BST_CTR
6
SCLT[A_DEMOD]
7
SDAT[A_DEMOD]
8
NC[IF_TP]
9
SIF
10
NC
11
VIDEO
12
GND
13
1.2V
14
3.3V
15
RESET
16
2.5V[LS_IC]
17
SCL[D_DEMOD]
18
SDA[D_DEMOD]
19
ERR
20
SYNC
21
VALID
22
MCL
23
D0
24
D1
25
D2
26
D3
27
D4
28
D5
29
D6
30
D7
31
SHIELD
TU1502
TDFD-C075D [SUB]
TUNER_CHB_SUB
3
+B1[5V]
4
NC[RF_AGC]
5
BST_CTR
6
SCLT[A_DEMOD]
7
SDAT[A_DEMOD]
8
NC(IF_TP)
9
SIF
10
NC
11
VIDEO
12
GND
13
1.2V
14
3.3V
15
RESET
16
2.5V[LS_IC]
17
SCL[D_DEMOD]
18
SDA[D_DEMOD]
19
ERR
20
SYNC
21
VALID
22
MCL
23
D0
24
D1
25
D2
26
D3
27
D4
28
D5
29
D6
30
D7
31
SHIELD
R1461
0
MODEL_OPT_5
CHB_Booster_IN
CHB_Booster_CTL
Q1410
ISA1530AC1
E
B
C
R1464
10K
CHB_Booster_IN
R1462
0
R1465
10K
C1430
0.01uF
25V
Q1409
2SC3052
E
B
C
R1463
2.2K
L1409
BLM18PG121SN1D
+5V_TU_CHB
CHB_Booster_CTL
R1401
0
OPT
TU1501-*1
TDFD-C056D [MAIN]
TUNER_NON_CHB_MAIN
1
CTR1[SUB]
2
CTR2[MAIN]
3
+B1[5V]
4
NC[RF_AGC]
5
BST_CTR
6
SCLT[A_DEMOD]
7
SDAT[A_DEMOD]
8
NC[IF_TP]
9
SIF
10
NC
11
VIDEO
12
GND
13
1.2V
14
3.3V
15
RESET
16
2.5V[LS_IC]
17
SCL[D_DEMOD]
18
SDA[D_DEMOD]
19
ERR
20
SYNC
21
VALID
22
MCL
23
D0
24
D1
25
D2
26
D3
27
D4
28
D5
29
D6
30
D7
31
SHIELD
R1481
27K
C1476
3300pF
0.1uF
C1466
OPT
C1469
10uF
10V
R1436
9.1K
5%
SEMTEK
R1439
0
5%
SEMTEK
R1433
10K SEMTEK
L1410
500
BCD
R1432
10K
BCD
R1438-*1
20K
1%
BCD
0.1uF
C1465
0.1uF
C1468
IC1401-*1
SC4215ISTRT
SEMTEK
3
VIN
2
EN
4
NC_2
1
NC_1
5
NC_3
6
VO
7
ADJ
8
GND
C1464
10uF
10V
R1436-*1
39K
1%
BCD
R1434
10K
BCD
IC1401
AP2132MP-2.5TRG1
BCD
3
VIN
2
EN
4
VCTRL
1
PG
5
NC
6
VOUT
7
ADJ
8
GND
9
[EP]
R1439-*1
20K
1%
BCD
0.1uF
C1467
OPT
R1438
5.1K
5%
SEMTEK
+5V_NORMAL
+3.3V_TU
+1.2V_TU
+5V_NORMAL
R1470
0
5%
SEMTEK
R1472-*1
39K
1%
BCD
IC1403
AP2132MP-2.5TRG1
BCD
3
VIN
2
EN
4
VCTRL
1
PG
5
NC
6
VOUT
7
ADJ
8
GND
9
[EP]
R1468
10K
BCD
L1411
500
BCD
R1467
10K SEMTEK
R1469
5.1K
5%
SEMTEK
C1475
10uF
10V
R1469-*1
20K
1%
BCD
R1466
10K
BCD
R1470-*1
20K
1%
BCD
IC1403-*1
SC4215ISTRT
SEMTEK
3
VIN
2
EN
4
NC_2
1
NC_1
5
NC_3
6
VO
7
ADJ
8
GND
0.1uF
C1473
OPT
0.1uF
C1474
0.1uF
C1471
C1470
10uF
10V
0.1uF
C1472
OPT
R1472
9.1K
5%
SEMTEK
+3.3V_TU_CHB
+1.2V_TU_CHB
close to TUNER
close to TUNER
Close to the tuner
27
MAIN
SUB
Close to the tuner
close to TUNER
BUFFER FOR MAIN TS_OUTPUT
TUNER FOR CHB_CHINA
R1
Vout=(1+R1/R2)*0.8
R2
2A
3A
+3.3V_Normal
SEMTEK VOUT : 1.248V
BCD:Vout=0.6*(1+R1/R2)
R1
SEMTEK:Vout=0.8*(1+R1/R2)
R2
BCD VOUT : 1.215V
SEMTEK VOUT : 1.248V
BCD:Vout=0.6*(1+R1/R2)
R1
R2
SEMTEK:Vout=0.8*(1+R1/R2)
BCD VOUT : 1.215V
THE    SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS 
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE    SYMBOL MARK OF THE SCHEMETIC.
09.10
CHB_VDEC_CN
15    100
GP2_BCM_ATSC
TW9910_DATA[0]
TW9910_DATA[1]
TW9910_DATA[2]
TW9910_DATA[3]
TW9910_DATA[4]
TW9910_DATA[5]
TW9910_DATA[6]
TW9910_DATA[7]
TW9910_DATA[0]
TW9910_DATA[1]
TW9910_DATA[2]
TW9910_DATA[3]
TW9910_DATA[4]
TW9910_DATA[5]
TW9910_DATA[6]
TW9910_DATA[7]
C1508
24pF
C1546
10uF
10V
+3.3V_CHB
C1545
10uF
10V
C1503
0.1uF
+1.8V_CHB
+3.3V_CHB
FE_TS_DATA_CHB
FE_TS_SYNC_CHB
L1508
BLM18PG121SN1D
TW9910_CLK
F3
+3.3V_ADC
L1507
BLM18PG121SN1D
C1535
24pF
FE_TS_VAL_ERR_CHB
+1.8V_ADC
IC1500
TW9910DANB2-GR 
0IPRP00630E
1
VDDE_1
2
SCLK
3
SDAT
4
PDN
5
RSTB
6
TMODE
7
NC_1
8
AVD_1
9
YMUX3
10
YMUX2
11
YGND
12
YMUX1
13
YMUX0
14
AVS_1
15
CIN0
16
AVD_2
17
AVS_2
18
NC_2
19
VSS_1
20
VS
21
HS
22
MPOUT
23
CLKX2
24
VSSE_1
25
VDDE_2
26
VD[15]
27
VD[14]
28
VD[13]
29
VD[12]
30
VD[11]
31
NC_3
32
VDD
33
VD[10]
34
VD[9]
35
VD[8]
36
VD[7]
37
VD[6]
38
VD[5]
39
VD[4]
40
VD[3]
41
VD[2]
42
VSS_2
43
NC_4
44
VD[1]
45
VD[0]/SIAD0
46
VSSE_2
47
XTI
48
XTO
C1536
0.1uF
C1543
0.1uF
C1525
0.1uF
C1524
0.1uF
C1541
0.1uF
C1533
0.1uF
C1519
0.1uF
C1500
0.1uF
C1534
0.1uF
L1504
BLM18PG121SN1D
X1500
27MHz
C1501
0.1uF
R1505
1M
L1500
BLM18PG121SN1D
C1513
0.1uF
TU_CVBS_CHB
7:AI7;7:AJ21
C1504
0.1uF
C1528
10uF
10V
+3.3V_ADC
AR1501
22
C1505
0.1uF
C1538
24pF
C1527
10uF
10V
R1504
0
C1509
24pF
C1532
0.1uF
R1513
22
C1502
0.1uF
TW9910_DATA[0-7]
R1524
1M
C1549
0.1uF
C1518
0.1uF
R1507
100
C1531
0.1uF
TW9910_CLK
+1.8V_ADC
TW9910_RESET
9:G3
FE_TS_CLK_CHB
+1.8V_CHB
X1501
27MHz
C1548
0.1uF
+1.8V_ADC
L1503
BLM18PG121SN1D
+3.3V_ADC
L1506
BLM18PG121SN1D
C1537
0.1uF
TW9910_DATA[0-7]
C1512
0.1uF
AR1502
22
AR1500
22
R1500
100
CHB_RESET
R1521
0
IC1501
LG1140
EAN60750501
1
VDDIO_1
2
D1_DATA4
3
D1_DATA3
4
D1_DATA2
5
VSSIO_1
6
D1_CLK
7
D1_DATA1
8
VDDCORE_1
9
VSSCORE_1
10
D1_DATA0
11
CI0_CLK
12
CI0_DATA
13
CI0_VALID
14
CI0_SOP
15
VDDIO_2
16
CI1_DATA
17
CI1_VAILD
18
CI1_CLK
19
CI1_SOP
20
SDA0
21
SCL0
22
VDDCORE_2
23
SCK
24
SS
25
VSSIO_2
26
MISO
27
MOSI
28
SPI_MODE[0]
29
VDDIO_3
30
SPI_MODE[1]
31
CTL2/FLAGC
32
VCC_4
33
PA0/INT0#
34
PA1/INT1#
35
VDDCORE_3
36
VSSCORE_2
37
PA4/FIFOADR0
38
TSVO0_CLK
39
VSSIO_3
40
TSVO0_SOP
41
TSVO0_DATA
42
IRQ_CHB_N
43
SPLL_AVSS
44
SPLL_AVDD
45
VDDIO_XTAL
46
XTAL27I
47
XTAL27O
48
VDDCORE_4
49
VSSCORE_3
50
TMOD
51
EXT_RESET_N
52
TRST
53
TCK
54
D1_DATA7
55
D1_DATA6
56
D1_DATA5
IC1503
AP1117E18G-13 
2
OUT
3
IN
1
ADJ/GND
R1531
1
+1.8V_NORMAL_CHB
C1552
10uF
10V
C1554
0.1uF
16V
L1510
BLM18PG121SN1D
+1.8V_NORMAL_CHB
R1528
0
MODEL_OPT_4
CHB_RESET
R1529
0
TW9910_RESET
+1.8V_CHB
C1558
0.1uF
FE_TS_SYNC
10:C1;I3
FE_TS_DATA_CLK
10:C1;I3
FE_TS_SERIAL
10:C1;I3
FE_TS_VAL_ERR
9:G5;I3
+3.3V_TU
+3.3V_TU
SDA0_3.3V
SCL0_3.3V
SCL0_3.3V
SDA0_3.3V
R1501
33
R1502
33
R1522
33
R1523
33
DTV_ATV_SELECT
0xF2
0x88
POWER for CHB
 VIDEO DECODER for CHB
 CHANNEL BROWSER
THE    SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS 
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE    SYMBOL MARK OF THE SCHEMETIC.
CHB_CI
2009.06.18
CI_D[3]
CI_A[4]
MAIN_FE_TS_DATA[4]
MAIN_FE_TS_DATA[5]
MAIN_FE_TS_DATA[6]
NAND_DATA[3]
NAND_DATA[6]
CI_A[10]
CI_A[0]
CI_A[11]
CI_A[9]
CI_A[5]
NAND_DATA[7]
CI_OUTDATA[0]
CI_D[3]
MAIN_FE_TS_DATA[2]
CI_A[9]
CI_D[1]
CI_OUTDATA[6]
CI_OUTDATA[5]
CI_OUTDATA[1]
CI_D[4]
MAIN_FE_TS_DATA[0]
CI_A[12]
NAND_DATA[5]
CI_A[8]
NAND_DATA[0]
CI_A[10]
MAIN_FE_TS_DATA[7]
CI_A[8]
CI_A[3]
CI_A[7]
CI_A[0]
CI_A[13]
CI_A[2]
CI_D[7]
CI_A[1]
CI_D[7]
CI_D[6]
CI_A[14]
CI_A[4]
CI_D[4]
CI_D[2]
CI_A[2]
CI_A[11]
CI_OUTSTART
MAIN_FE_TS_DATA[3]
CI_D[0]
CI_D[5]
CI_D[1]
CI_A[13]
MAIN_FE_TS_DATA[1]
CI_A[7]
CI_A[3]
CI_D[2]
CI_A[5]
NAND_DATA[4]
CI_OUTDATA[3]
CI_OUTDATA[2]
NAND_DATA[2]
CI_D[0]
CI_A[6]
NAND_DATA[1]
CI_A[6]
CI_A[1]
CI_A[12]
CI_OUTVALID
CI_OUTDATA[4]
CI_OUTDATA[7]
CI_D[6]
CI_D[5]
CI_OUTCLK
CI_OUTCLK
007:H5;016:V14
NAND_WEb
007:C2;007:E5
AR1608
10K
CI
AR1606
10K
CI
IC1600
MC74LCX541DTR2G
CI
3
D1
2
D0
4
D2
1
OE1
6
D4
5
D3
7
D5
8
D6
9
D7
10
GND
11
O7
12
O6
13
O5
14
O4
15
O3
16
O2
17
O1
18
O0
19
OE2
20
VCC
/CI_IREQ
007:H5;016:G11
/CI_WE
016:H12
AR1604
33
CI
/CI_WE
/CI_IOIS16
[GP41]
016:AJ3
AR1607
10K
CI
D3.3V
CI_A[0-13]
007:E7;016:C13
R1621
10K
CI
NAND_DATA[0-7]
C1601
0.1uF
16V
CI
/CI_IOWR
016:T12
MAIN_FE_TS_DATA[0-7]
Q1601
RSR025P03
CI
S
D
G
R1618
10K
OPT
R1601
47
CI
IC1601
74LVC245A
CI
3
A1
2
A0
4
A2
1
DIR
6
A4
5
A3
7
A5
8
A6
9
A7
10
GND
11
B7
12
B6
13
B5
14
B4
15
B3
16
B2
17
B1
18
B0
19
OE
20
VCC
AR1613
33
CI
R1625
10K
OPT
C1603
0.1uF
CI
/CI_WAIT
007:E6;016:S10
CI_MOD_RESET [GP49]
007:G6;016:AJ2
Q1600
2SC3052
CI
E
B
C
AR1602
33
CI
C1606
0.1uF
16V
CI
CI_A[0-14]
+5V_NORMAL
R1626
10K
OPT
/CI_CD2
007:H5;016:AJ2
[GP38]
AR1610
33
CI
AR1612
33
CI
/CI_CE1
016:G13;016:H26
/CI_VS1
016:T13
/CI_OE
016:G13
R1611
47 CI
CI_MOD_RESET
007:G6;016:S10
EBI_CS
007:E7;007:E6;016:K26
/CI_CD1
007:H6;016:S15
CI_D[0-7]
016:AG22
AR1614
33
CI
/CI_OE
MAIN_FE_TS_DATA_CLK
C1605
0.1uF
CI
P1600
10067972-000LF
CI
G1
G2
57
21
52
16
10
47
41
5
36
59
23
45
54
18
49
43
13
7
38
2
25
56
20
51
15
9
46
40
4
35
58
22
53
17
11
48
42
12
6
37
1
24
55
19
50
44
14
8
39
3
26
60
27
61
28
62
29
63
30
64
31
32
33
34
65
66
67
68
69
C1609
47uF
16V
CI
/CI_INPACK
AR1615
33
CI
MAIN_FE_TS_VAL_ERR
+5V_CI_Vs
C1602
0.1uF
CI
CI_5V_CTL
[GP27]
007:H7
R1600
47
CI
NAND_ALE
007:C2;007:E6
/CI_IORD
016:H24
/CI_WAIT 007:E6;016:AJ3
R1617
10K
/CI_CE2
016:H25;016:AJ2
AR1603
33
CI
/CI_VS1
[GP26] 016:AJ3
/CI_IREQ
[GP39]
007:H5;016:AJ3
R1620
10K
OPT
EBI_RW
007:E6
R1603
10K
CI
R
1
6
1
9
2
2
K
AR1616
33
CI
/CI_IOWR
016:H25
/CI_CD1
007:H6;016:AJ3
AR1611
33
CI
NAND_REb
007:C3;007:E6
C1608
0.1uF
16V
CI
/CI_IOIS16
016:I8
/CI_IORD
016:T13
R1622
10K
/CI_CE2
016:T13;016:AJ2
/CI_CE1
R1623
10K
/CI_INPACK
016:O9
C1600
0.1uF
16V
CI
EBI_WE
007:E6
R1616
10K
CI
R1624
10K
OPT
AR1609
10K
CI
AR1601
33
CI
/CI_SEL 007:H5
/CI_CE2
016:H25;016:T13
CI_OUTCLK,CI_OUTDATA[0-7],CI_OUTSTART,CI_OUTVALID
/CI_CE1
016:G13;016:AJ2
EBI_CS
007:E7;007:E6;016:AL23
+5V_NORMAL
D3.3V
AR1600
33
CI
CI_D[0-7]
016:F16
MAIN_FE_TS_SYNC
C1604
0.1uF
CI
+5V_CI_Vs
D3.3V
R1602
47
CI
/CI_CD2
007:H5;016:S7
AR1605
33
CI
R1610
100
CI
R1609
100 CI
R1612
10K
OPT
R1613
10K
CI
R1614
22K
CI
R1608
0
CI
R1607
100
OPT
R1606
100
OPT
R1605 0
OPT
R1604
100
OPT
C1610
0.1uF
16V
CI
C1607
4.7uF
16V
CI
R1615
2.2K
CI
EUROBBTV
45
DVB-CI PULL-UP (Near CI Slot)
External Demod.
DVB-CI PULL-DOWN (Near CI Slot)
CI CONTROL BUFFER
CI POWER ENABLE CONTROL
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