Magnavox 19ME601B Service Manual Page 90
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10-25
P-ON+3.3V19
21 AL+3.3V
P-ON-H21
GND23
OE224
P-ON+3.3V20
P-ON-H19
REMOTE25
GND3
LED-R13
BACKLIGHT-ADJ28
BACKLIGHT-SW26
CN3002
VCOM-PWM29
BACKLIGHT-SW
0.1
C3016
0.1
C3022
P-ON-H1
1000P
C3055
1000P
C3067
0.1
C3047
*CVDD12
AL+3.3V
P-ON+5V14
10
C3045
AUDIO(L)-OUT(NU)2
OPENR3087
AUDIO(R)-OUT(NU)4
OPENR3085
PROTECT35
AMP(L)-OUT6
100R3078
GND7
100R3074
AMP(R)-OUT8
P-ON+3V10
PROTECT111
OPEN
C3048
100R3101
100R3072
GND12
PROTECT215
1000P
C3044
P-ON+7V16
0.1
C3043
10
C3028
1
2
3
45
6
7
8
IC3008
BD9321EFJ-E2
BST
VIN
SW
GND FB
COMP
EN
SS
0.015
C3088
6.8K
R3137
15K
R3143
6.04K
R3145
0
R3149
L3009
10uH
D3001
SK22A
0.1
C3085
10
C3080
0.01
C3083
1
C3090
12345
IC3007
BD7820FP-E2
CTL
VCC
GND
OUT
C
1K
R3111
1.2K
R3110
270
R3109
GND17
GND18
10
C3019
22 AL+3.3V
10
C3015
12345
IC3004
BD7820FP-E2
CTL
VCC
GND
OUT
C
470
R3060
150
R3059
1K
R3061
OPEN
R3017
OE2
100P
C3008
100R3014
LED127
100R3008
100R3009
100R3010
1000P
C3005
LED1
100R3011
1000P
C3006
AUDIO(L)-OUT
AUDIO(R)-OUT
AMP(L)-OUT
AMP(R)-OUT
AL+3.3V(2)
P-ON+5V
P-ON+3.3V
100P
C3003
1000P
C3061
1000P
C3057
1000P
C3062
OPEN
R3531
22K
R3062
10
C3097
10K
R3079
*D VSS
Q3004
2SC4081UBTLQ
AL+3.3V(2)
LCD+12V
OPEN
R3526
OPEN
R3525
OPEN
R3524
BACKLIGHT-ADJ
0
R3050
0
R3054
Q3003
2SC4081UBTLQ
2.2K
R3086
2.2K
R3084
10K
R3077
C3094
47/4V
0.1
C3122
0.1
C3123
0.1
C3124
0.1
C3129
0.1
C3121
0.1
C3128
G12VCC33STB
0.1
C3182
E12VDDSTB
0.1
C3181
100
R3221
10K
R3222
GPY10
0.1
C3125
J13AVDD12
K6AVDD12
M11AVDD12
L3015
BLM21PG221SN1D
F5VCCQ33
G4VCCQ33
J12VCCQ33
K13VCCQ33
N11AVDD33
0.1
C3126
10
C3133
OPEN
C3134
H5VCCQ18
J5VCCQ18
M4VCCQ18
M6VCCQ18
M7VCCQ18
M8VCCQ18
N6VCCQ18
T1VCCQ18
M10AVDD12
E8AVDD12
F8AVDD12
F9AVDD12
L3014
BLM21PG221SN1D
10
C3325
10
C3343
10
C3326
10
C3324
L3020
BLM21PG221SN1D
0.1
C3135
0.1
C3136
10
C3346
0.01
C3264
P-ON+1.8V
C3049
100/4V
10
C3024
10
C3023
C3108
100/16V
L3001
2.2uH
0.1
C3027
1
C3263
0.1
C3070
10
C3069
10
C3068
0.1
C3053
E10AVDD33
C2AVDD33
C3AVDD33
E11AVDD33
D6ADAC
E6AADC
L3019
BLM21PG221SN1D
0.1
C3149
0.1
C3147
10
C3117
10
C3150
10
C3347
0.1
C3151
0.1
C3152
L3026
BLM21PG221SN1D
G11VDDCLK
0.1
C3139
C3077
100/16V
L3003
BLM21PG221SN1D
10K
R3133
PROTECT1
P-ON-H2
PROTECT2
VCOM-PWM
PROTECT3
LED-R
DTV-ON-H2
REMOTE
DTV-ON-H1
100R3068
100R3058
OPEN
R3066
1000P
C3046
1000P
C3004
P-ON+3.3V
P-ON+3.3V
22K
R3106
1K
R3105
Q3005
2SC4081UBTLQ
D3101
1SS400TE61
D3102
1SS400TE61
22K
R3100
2.2K
R3097
C3079
100/4V
Q3101
2SC4081UBTLQ
47K
R3423
CPU-RESET-N
100
R3424 D3103
1SS400TE61
D3104
1SS400TE61
D3105
1SS400TE61
1
C3054
D3106
1SS400TE61
H13 AVSS12
L10 AVSS12
D2 AVSS33
P-ON+3.3V(2)
100R3083
P-ON+3.3V
AL+3.3V
0
R3073
Q3006
2SA1774TLQ
0
C3011
0
C3063
0
C3065
G10 AVSS12
G8 AVSS12
G9 AVSS12
E9 AVSS33
D3 AVSS33
D12 AVSS33
D5 AVSS33
E7 AVSS33
E3 PD1
E4 PD1
D4 PD1
E5 PD1
0.1
C3160
Q3013
SSM3K309T
G
DS
L12VCCQ33
L3027
BLM21PG221SN1D
OPEN
C3075
10
C3076
L3021
BLM21PG221SN1D
10
C3096
OPEN
D3002
10
R3141
1000P
C3091
L3016
BLM21PG221SN1D
0.1
C3157
0.1
C3158
0.1
C3159
10
C3322
L3044
BLM21PG221SN1D
OPEN
R3464
10
C3052
BC3001
2.2uH
C3060
220/6.3V
C3066
220/6.3V
0.1
C3127
P-ON+5V
10
C3265
10
C3081
0.1
C3082
L3028
BLM21PG221SN1D
0.1
C3142
0.1
C3144
0.1
C3141
0.1
C3143
0.1
C3140
0.1
C3145
10
C3321
10
C3320
10
C3319
10
C3318
10
C3114
0.1
C3148
F12
IC3005(5/6)
R8A05011BG-U0
*1
VCC33STB
P-ON+3.3V(2)
DDAA
4
1
3
2
CCYBBZ
DIGITAL MAIN CBA UNIT
TO MAIN CBA
CN301
DIGITAL SIGNAL PROCESS
/MAIN MICRO CONTROLLER
(DC-DC CONVERTER)
(+1.8V REG.)
(+1.8V REG.)
CONTINUE
DIGITAL 3
CONTINUE
DIGITAL 2
CONTINUE
DIGITAL 1
CONTINUE
DIGITAL 3
CONTINUE
DIGITAL 4
CONTINUE
DIGITAL 6
(SWITCHING)
CONTINUE
DIGITAL 4
CONTINUE
DIGITAL 1
(SW+3.3V)
(SWITCHING)
(SWITCHING)
(SWITCHING)
(SWITCHING)
CONTINUE
DIGITAL 6
*D:F4,F6,F7,F10,F11,G7,H7~H12,
J6,J8~J10,K5,K8~K10,K12,
L5~L7,L11,P2,T8
*C:G5,G6,H6,J7,J11,K7,K11,L8,
L9,M9,N9,P9
CONTINUE
DIGITAL 3
Digital Main 5 Schematic Diagram [TYPE B]
FL11.0SCDB5
The order of pins shown in this diagram is different from that of actual IC3005.
IC3005 is divided into six and shown as IC3005 (1/6) ~ IC3005 (6/6) 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
- [Power Supply Section] 46
- 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 100
- 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
- 2011/03/23 14-3 A17N7EL.fm 118
- 2011/03/23 14-4 A17N7EL.fm 119
- 2011/03/23 14-5 A17N7EL.fm 120
- 2011/03/23 14-10 A17N2EL.fm 125
- 2011/03/23 14-11 A17N2EL.fm 126
- 2011/03/23 14-12 A17N2EL.fm 127
- JACK ASSEMBLY 128
- FUNCTION CBA 129
- 2011/03/23 14-15 A17N2EL.fm 130
- REVISION HISTORY 133
- COMPARISON LIST OF MODEL NAME 134
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