Sharp LC-13C2E, Руководство по обслуживанию

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A
B
C
D
E
F
G
H
I
J
LC-13C2E LC-13C2E
26~27
OVERALL SCHEMATIC DIAGRAM
MONOS GND SIF B31V GND SCL1 SDA1 GND V2 L V2 R GND V2LO V2RO GND SC2OUTL SC2OUTR GND V2VO GND V2VO GND TV_V GND SCY B12V1A GND OFL LMUTE HSYNC_SW GND
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
9 8 7 6 5 4 3 2 1
MA
PAVCC PAVCC N. C PAGND PAGND SIGGND SIGGND N. C SIGVCC SIGVCC
1 2 3 4 5 6 7 8 9
10
MB
OPTION IREM MRDY B5VA SUB_CLK SUB_IN SUB_OUT MIS_IN MIS_OUT OSDCK OSDVD OSDHD B5V500MA TEXTBLK TEXTB TEXTG TEXTR GND GND VIDEO
20 19 18 17 16 15 14 13 12 11 10
9 8 7 6 5 4 3 2 1
MT
MONOS GND SIF B31V GND SCL1 SDA1 GND V2 L V2 R GND V2LO V2RO GND SC2OUTL SC2OUTR GND V2VO GND V2VO GND TV_V GND SCY B12V1A GND OFL LMUTE HSYNC_SW GND
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
MA
GND SCL0 SDA0 SCL1 SDA1 RSIG JST
1 2 3 4 5 6 7
TA
PAVCC PAVCC N. C PAGND PAGND SIGGND SIGGND N. C SIGVCC SIGVCC
1 2 3 4 5 6 7 8 9
10
MB
PAVCC
PAVCC
B5VA
MUTE
SSTBY
SMUTE
GND
R_IN
L_IN
GND
L_ERR
GND
PAGND
PAGND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
MO
V1IN
VGND
V1_L
V1_R
SGND
V1_SY
V1_SC
1
2
3
4
5
6
7
VA
PAVCC
PAVCC
B5VA
MUTE
SSTBY
SMUTE
GND
R_IN
L_IN
GND
L_ERR
GND
PAGND
PAGND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
MO
LIGHT COLD
NC
LIGHT COLD
1
2
3
IA
FL SP PA GND
1 2
SL
FR SP PA GND
1 2
SR
IREM
B5VA
POW
GND
POW2
POW1
KEY1
KEY2
GND
NC
HL
HR
1
2
3
4
5
6
7
8
9
10
11
12
MS
IREM
B5VA
POW
GND
POW2
POW1
KEY1
KEY2
GND
NC
HL
HR
1
2
3
4
5
6
7
8
9
10
11
12
MS
MT
IR_EM_OUT IR_EM MRDY B5VA SUB_CLK SUB_IN SUB_OUT MIS_IN MIS_OUT NC V H B5V500MA FB_VPC B_VPC G_VPC R_VPC GND GND VIDEO-VPC
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20
VCOM VCOM DGND CSCOM CSCOM SGND V0 V16 V32 V48 V63 DGND 3.3V VSH 3.3V VSH 5V VLS 5V VLS DGND R5 R4 R3 R2 R1 R0 DGND G5 G4 G3 G2 G1 G0 DGND B5 B4 B3 B2 B1 B0 DGND CK DGND SPIO SPOI LBR HG DGND YOBI8 YOBI7 YOBI6 YOBI5 YOBI4 YOBI3 YOBI2 YOBI1
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53
LS
VLS VLS DGND DGND DGND DGND DGND VGL VGL VGL VSH VSH VGH VGH U/D GSP POWER GCK CSCOM CSCOM YOBI1 YOBI2 YOBI3 YOBI4 YOBI5 YOBI6 YOBI7 YOBI8 DGND DGND
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
LG
INV VCC OFL INV GND
1 2 3
VE
INVGND INVGND
1 2
VD
T
U N
E
R
P
W
B
R U N
T K 0 7 0 3
C
E Z Z
V1IN
VGND
V1_L
V1_R
SGND
V1_SY
V1_SC
1
2
3
4
5
6
7
VA
LIGHT HOT N. C LIGHT HOT
1 2 3
HV
INV VCC OFL INV GND
1 2 3
VE
VIDEO PWB
DUNTKA554DE
S-OUT PWB
DUNTKA553DE
SW PWB
DUNTKA551DE
MAIN PWB
INVGND INVGND
1 2
VD
B A C K L I G H T
DUNTKA552DE
GND
GND
GND
GND
1
2
3
4
GND
GND
GND
GND
1
2
3
4
GND
GND
GND
GND
1
2
3
4
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
1
2
3
4
5
6
7
8
9
10
11
12
MO
L
C D S O U R C E
L
C D G A
T
E
IREM OUT
DACICS
MPCLK
MPDA
MPCS
MPRDA
MPRCS
SCL1
SDA1
GND
MRDY
IREM OUT
B5V500MA
1
2
3
4
5
6
7
8
9
10
11
12
13
MC