Emerson LC320EM2F Service Manual

10-11
4P-ON+5V
6KEY-IN1
2REMOTE
7LIGHT
5LED1
CN3102
1GND
3AL+3.3V
2KEY-IN1
CN3101
1GND
AUDIO-MUTE
LED1
REMOTE
100
R3552
AL+3.3V
P-ON+5V
100
R3551
2SC4081UBTLQ
Q3501
OPEN
R3555
100R3209
SPDIF
A8
B7
B8
A13 LIGHT-SENS
C13 PROTECT1
A7
C12 LPF
A15 KEY-IN1
100R3313
22R3316
OPENR3315
10C3218
0.22C3231
10C3217
10KR3319
100
R3553
10KR3318
PROTECT3
CN3103
1P-ON+5V
2GND
OPEN
R3184
OPEN
R3186
OPEN
R3185
OPEN
Q3010OPEN
R3183
OPEN
C3558
OPEN
C3557
10KR3317
P-ON+3.3V(1)
AUDIO(R)-IN
AUDIO(L)-IN
100R3335
OPENR3499 1000PC3232
100R3336
1000PC3233 OPENR3500
1C3223
OPENC3221 OPENC3222
1C3224
1
C3804
1
C3805
100K
R3502
2200P
C3229
2.7K
R3325
AMP+24V
100K
R3501
2200P
C3227
2SC4081UBTLQ
Q3802
10K
R3811
CPU-RESET-NJ15CPU-RESET-N
100R3191
OPEN
D3111
0.01
C3120
OPEN
C3116
4.7K
R3182
32
14
IC3009
BU4221F
CDVDD
GND OUT
OPEN
C3252
0.033
C3113
10K
R3178
0.1
C3106
2.7K
R3322
RESET
PROTECT1
1SS400
D3107
1000P
C3552
0.1
C3554
1000P
C3559
100P
C3556
100P
C3553
1000P
C3555
EDZTE615.6B
D3108
1SS400
D3109
1SS400
D3110
10KR3312
D13 NU
B13 PROTECT3
22R3314
SP3801
SPEAKER
L-CH
1000P
C3803
2 SP-GND
SP3802
SPEAKER
R-CH
2 SP-GND
1000P
C3828
CN3802
1 SP(R)
CN3801
1 SP(L)
100/35V
C3806
100/35V
C3818
0.1
C3821
0.1
C3808
CRZ33
D3802
L3802
22uH
1000P
C3801
22
R3802
10
C3825
0.1
C3809
10
C3816
1000PC3323
100/35V
C3830
100/35V
C3819
0.1
C3807
0.1
C3822
L3801
22uH
CRZ33
D3801
1000P
C3802
22
R3803
0.1
C3810
0.1
C3817
33K
R3812
39K
R3805
100/35V
C3823
OPEN
C3829
100/35V
C3824
0.1
C3812
100/35V
C3826
0.1
C3811
OPEN
R3806
N10
IC3005(5/6)
*1
R8A05011BG-U0
27KR3809
OPEN
R3817
1C3813
10C3814
OPEN
R3823
OPEN
R3827
OPEN
R3825
OPEN
C3833
OPEN
Q3805
OPEN
R3824
OPEN
R3828
0.1
C3832
10K
R3810
100K
R3822
OPEN
R3808
10K
R3821
B6NU
A6NU
D7NU
C6NU
D11NU
C5NU
10C3220
10C3219
10KR3340
10C3216
Q3804
2SA1576UBTLQ
22K
R3820
10K
R3819
2SC4081UBTLQ
Q3803
22K
R3804
BACK LIGHT-SW
22K
R3818
10K
R3826
10C3815
OPEN
C3328
12345678910
11
12
13
14
15
16
17
18
19
20
21222324252627282930
31
32
33
34
35
36
37
38
39
40
GND GND
VDD
GND
GND
GND
GND
GND
PROT
VDD
PWM
GENE.
GND
CONTROL
LOGIC
HB2 GND
VDD
NU
GND
GND
ROSC
VDD
GND
AVCC
PWM
GENE.
GND
GND
VREFF
DVDD1
GND GND
HB1
GND
CBIAS
IC3801
R2A15122FP
0
R3830
DIGITAL SIGNAL PROCESS
/MAIN MICRO CONTROLLER
TO IR SENSOR
CBA UNIT CN4052
TO FUNCTION
CBA UNIT CN4001
CONTINUE
DIGITAL 3
CONTINUE
DIGITAL 4
(LED DRIVE)
TO DIGITAL
MAIN 2
IC3005(2/6)
AUDIO
I/F
TO DIGITAL
MAIN 6
IC3005(6/6)
(SWITCHING)
CONTINUE
DIGITAL 2
(AUDIO-MUTE)
(RESET)
4
3
2
1
YCCBBAAZDD
CONTINUE
DIGITAL 2
CONTINUE
DIGITAL 3
(NO CONNECTION)
CONTINUE
DIGITAL 4
(AUDIO AMP)
DIGITAL MAIN CBA UNIT
(SWITCHING)
Digital Main 5 Schematic Diagram
FL11.4SCD5
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:

Emerson LC320EM2F Specifications

General

Brand	Emerson
Model	LC320EM2F
Category	LCD TV
Language	English