Magnavox 19MF301B Service Manual Page 83
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IC3002
K4T51163QI-HCF7
*A VDD
J2VREF
E2 NU
K2CKE
J8CK
K8CK
L8CS
K7RAS
L7CAS
K3WE
L1BA2/NU
L3BA1
L2BA0
R2A12
P7A11
M2A10/AP
P3A9
P8A8
P2A7
N7A6
N3A5
N8A4
N2A3
M7A2
M3A1
M8A0
K9ODT
*BVSS
A2 NU
R8 NU
R7 NU
R3 NU
B7 UDQS
A8 UDQS/NU
B3 UDM
B9 DQ15
B1 DQ14
D9 DQ13
D1 DQ12
D3 DQ11
D7 DQ10
C2 DQ9
C8 DQ8
F7 LDQS
E8 LDQS/NU
F3 LDM
F9 DQ7
F1 DQ6
H9 DQ5
H1 DQ4
H3 DQ3
H7 DQ2
G2 DQ1
G8 DQ0
N8 SD-DQ14
P7 SD-DQ13
R6 SD-DQ12
P6 SD-DQ11
N7 SD-DQ10
T5 SD-DQ9
P8 SD-DQ8
P4 SD-DQ7
T3 SD-DQ6
R4 SD-DQ5
T2 SD-DQ4
P3 SD-DQ3
T4 SD-DQ2
R3 SD-DQ1
N4 SD-DQ0
T6 SD-UDM
R5 SD-LDM
T7 SD-UDQSN
R7 SD-UDQS
N5 SD-LDQSN
P5 SD-LDQS
J3 SD-RAS
H3 SD-CAS
L4 SD-WE
R1 SD-CLKN
R2 SD-CLK
L3 SD-CKE
K2 SD-ODT
M2 SD-A12
P1 SD-BA2
L1 SD-A1
H1 SD-A4
K1 SD-A2
H2 SD-A8
L2 SD-A9
N1 SD-A7
K4 SD-BA1
J2 SD-A11
K3 SD-A6
J1 SD-A0
M3 SD-A3
J4 SD-A10
N2 SD-BA0
M1 SD-A5
0.1
C3010
P-ON+5V
1
2
3
45
6
7
8
IC3006
W25Q32BVSSIG
CS
SO
WP
GND SI
SCK
NU
VCC
3USBDP
4GND
2USBDN
CN3009
1BUS-POWER
1
C3246
OPENC3029
0.1C3030
OPENC3031
0.1C3032
OPENC3033
0.1C3034
OPENC3035
0.1C3036
OPENC3037
0.1C3038
OPENC3039
0.1C3040
OPENC3041
P-ON+3.3V
AL+3.3V
P-ON+1.8V
H4 NU
6.8R3024
6.8R3015
15R3016
100
R3049
2 UART0-TX
G16RXD0 3 UART0-RX
4.7KR3395
4GND
4.7KR3396
G15TXD0
CN3010
1 P-ON+5V
10K
R3107
10K
R3102
L3025
EXC24CG900U
D3052
OPEN
E2BACKLIGHT-SW
22R3188
C1P-ON-H1
10K
R3503
BACKLIGHT-SW
P-ON-H1
IC3005(3/5)
R8A05011BG-U0
*1
M5 SD-VREF0
R8 SD-DQ15
N3 GND
0.1
C3051
100
R3065
0.1
C3050
100
R3064
J16LED1 LED1
0.1
C3073
150R3070
4 ASEMD0
5 TRST-N
6TCK
3 ASEBRKAK-N
9TMS
8TDO
7TDI
G2NU
E1M32-TCK
F15ASEBRKAK-N
F16ASEMD0
E16TRST-N
E15TCK
D16TDI
D15TDO
E14TMS
E13GPY10 GPY10
G13AUDIO-MUTE
10K
R3234
22R3233
AUDIO-MUTE
EDID-WPB
F3BACKLIGHT-ADJ
100R3516
BACKLIGHT-ADJ
4.7KR3515
J14GND
H15XIN25
H16XOUT25
1K
R3223
X3001
25MHz
16P
C3184
16P
C3183
100R3468
100R3469
10K
R3522
1
2
34
5
IC3019
BD2224G-TR
VIN
GND
/EN /OC
VOUT
100/16V
C3348
10K
R3480
10K
R3479
0.1
C3327
0.1
C3009
15R3020
15R3029
15R3040
15R3050
R3033 15x4
R3032 15x4
R3031 15x4
R3030 15x4
F1NU
G1NU
G3NU
CN3012
AL+3.3V1
2GND
10 CPU-RESET-N
22R3510
F2VCOM-PWM
100R3517
VCOM-PWM
N12COMP-DET
22R3215 33K
R3201
COMP-DET
F13NU
K16DTV-ON-H1
K14DTV-ON-H2
100R3210
DTV-ON-H1
100R3514
DTV-ON-H2
P-ON-H2B16P-ON-H2
100R3211
22R3213
REMOTEC14REMOTE
CPU-RESET-N
CPU-RESET-N
T9 EN
T11 SCK
P10 NU
R10 USBDP
P12 CS
T10 USBDN
R9 OC
R11 SOUT
P11 SIN
5.6KR3099
0R3096
47R3093
47R3094
47R3092
22R3095
47R3089
H14NU
0.1C3071
10C3072
L3041
BEAD
DIGITAL MAIN CBA UNIT
DIGITAL SIGNAL PROCESS
/MAIN MICRO CONTROLLER
(DDR2 SDRAM)
*B:A3,A7,B2,B8,D2,D8,E3,E7,
F2,F8,H2,H8,J3,J7,N1,P9
*A:A1,A9,C1,C3,C7,C9,E1,E9,
G1,G3,G7,G9,J1,J9,M9,R1
1-O3
2-O3
3-O3
4-O3
5-03
6-O3
SD-DQ15
SD-DQ14
SD-DQ13
SD-DQ12
SD-DQ11
SD-DQ10
SD-DQ9
SD-DQ8
SD-DQ7
SD-DQ6
SD-DQ5
SD-DQ4
SD-DQ3
SD-DQ2
SD-DQ1
SD-DQ0
SD-DQ2
SD-DQ5
SD-DQ1
SD-DQ4
SD-DQ0
SD-DQ7
SD-DQ3
SD-DQ6
SD-DQ13
SD-DQ9
SD-DQ12
SD-DQ8
SD-DQ15
SD-DQ11
SD-DQ14
SD-DQ10
1-M3
2-M3
3-M3
4-M3
5-M3
6-M3
(MEMORY)
(USB JACK)
CONTINUE
DIGITAL 4
2
MP
1
NO
3
4
QR
(NO CONNECTION)
CONTINUE
DIGITAL 4
CONTINUE
DIGITAL 2
(EEPROM)
CONTINUE
DIGITAL 5
(NO CONNECTION)
CONTINUE
DIGITAL 5
Digital Main 3 Schematic Diagram [TYPE A]
FL11.0SCDA3
The order of pins shown in this diagram is different from that of actual IC3005.
IC3005 is divided into five and shown as IC3005 (1/5) ~ IC3005 (5/5) in this Digital Main Schematic Diagram Section.
1 NOTE:
- SERVICE MANUAL 1
- IMPORTANT SAFETY NOTICE 2
- TABLE OF CONTENTS 3
- SPECIFICATIONS 4
- < AUDIO > 5
- IMPORTANT SAFETY PRECAUTIONS 6
- Precautions during Servicing 8
- Safety Check after Servicing 9
- STANDARD NOTES FOR SERVICING 10
- Example : 12
- <Incorrect> 13
- <Correct> 13
- [TYPE A] 14
- [2] Rear Cabinet 15
- [1] Stand Assembly 15
- 4-3 FL11.0-A_DC 16
- TV Cable Wiring Diagram 17
- 4-7 FL11.0-B_DC 20
- 4-11 FL11.0-C_DC 24
- Test Equipment Required 26
- 1. Purity Check Mode 27
- 2. VCOM Adjustment 27
- 3. White Balance Adjustment 28
- HOW TO INITIALIZE THE LCD TV 29
- FIRMWARE RENEWAL MODE 30
- Software Upgrade 31
- TROUBLESHOOTING 32
- 8-2 FL11.0ATR 33
- 8-3 FL11.0ATR 34
- [Video Signal Section] 35
- [Audio Signal Section] 36
- 8-7 FL11.0BTR 38
- 8-8 FL11.0BTR 39
- 8-9 FL11.0BTR 40
- 8-11 FL11.0BTR 42
- 8-13 FL11.0BTR 44
- 8-14 FL11.0BTR 45
- 8-16 FL11.0CTR 47
- BLOCK DIAGRAMS 50
- 2. Video/Audio Block Diagram 51
- FL11.0ABLVA 51
- FL11.0ABLD 52
- 4. Inverter Block Diagram 53
- FL11.0ABLINV 53
- FL11.0ABLP 54
- 5. Power Supply Block Diagram 54
- FL11.0BBLS 55
- 9-7 FL11.0BBLV 56
- 2. Video Block Diagram 56
- 3. Audio Block Diagram 57
- FL11.0BBLA 57
- FL11.0BBLD 58
- 5. Inverter Block Diagram 59
- FL11.0BBLINV 59
- FL11.0BBLP 60
- 6. Power Supply Block Diagram 60
- FL11.0CBLS 61
- FL11.0CBLVA 62
- FL11.0CBLD 63
- FL11.0CBLBD 64
- FL11.0CBLP 65
- Standard Notes 66
- Indicates that the voltage 67
- FL11.0SCMA1 68
- FL11.0SCMA2 69
- FL11.0SCMB1 70
- FL11.0SCMB2 71
- FL11.0SCMB3 72
- FL11.0SCMB4 73
- FL11.0SCMC 74
- FL11.0SCJB 75
- FL11.0SCFA 76
- FL11.0SCFB 77
- FL11.0SCFC 78
- FL11.0SCIRA 79
- FL11.0SCIRC 80
- FL11.0SCLC 80
- FL11.0SCDA1 81
- FL11.0SCDA2 82
- FL11.0SCDA3 83
- FL11.0SCDA4 84
- FL11.0SCDA5 85
- FL11.0SCDB1 86
- FL11.0SCDB2 87
- FL11.0SCDB3 88
- FL11.0SCDB4 89
- FL11.0SCDB5 90
- FL11.0SCDB6 91
- FL11.0SCDC1 92
- FL11.0SCDC2 93
- FL11.0SCDC3 94
- FL11.0SCDC4 95
- FL11.0SCDC5 96
- BA17N5F01011 97
- Main CBA Top View [TYPE A] 97
- Main CBA Bottom View [TYPE A] 98
- Main CBA Top View [TYPE B] 99
- BA01NDF01014 99
- Main CBA Bottom View [TYPE B] 100
- BA1170F0101 1 101
- F601 4A/125V 102
- BA01NDF0102 3 A 103
- BA01NDF01023 104
- WAVEFORMS 105
- [TYPE B] 106
- WIRING DIAGRAM 107
- [TYPE C] 109
- FL11.0CWI 109
- EXPLODED VIEWS 110
- Cabinet [TYPE B] 111
- Cabinet [TYPE C] 112
- Packing [TYPE A] 113
- Packing [TYPE B] 114
- Packing [TYPE C] 115
- Mechanical Parts 116
- Electrical Parts 117
- 2011/05/11 14-3 A17N7EL.fm 118
- 2011/05/11 14-4 A17N7EL.fm 119
- 2011/05/11 14-5 A17N7EL.fm 120
- 2011/05/11 14-12 A17N2EL.fm 127
- 2011/05/11 14-13 A17N2EL.fm 128
- 2011/05/11 14-14 A17N2EL.fm 129
- JACK ASSEMBLY 130
- FUNCTION CBA 131
- 2011/05/11 14-17 A17N2EL.fm 132
- 2011/05/11 14-20 A11N5EL.fm 135
- REVISION HISTORY 136
- COMPARISON LIST OF MODEL NAME 137
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