5
4
3
2
1
GM21 LCD TV
D D
C C
B B
CONTENTS
SCHEMATIC
01. Contents
02. Input
03. GM5221
04.SPI/RESET/KEYPAD
05. LVDS_ Out
06. TTL_ Out
07. Power
08. VIDEO DECODER
09.AUDIO
10.key pad
11.27"CMO
12.AMP
13.Interface
14.IR
SHEET
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A A
Approval
15.Zhuanjieban
5
Organization
4
Signature
CHY
Date
04-05-17
15
Title
<Title>
Size Document Number Rev
<Doc> <RevCode>
A
3
Date: Sheet
2
11Friday, March 03, 2006
of
1
5
DVI INPUT
CONNECTOR
CN31
25
Shell
1
RX2-
2
RX2+
3
GND
4
RX4-
5
RX4+
6
SCL
7
SDA
26
Shell
GND
DVI-I
EDID VGA
GND
VS
RX1RX1+
GND
RX3RX3+
5V
GND
HP
RX0RX0+
GND
RX5RX5+
GND
RXC+
RXC-
RED
GRN
BLU
HS
GND
U2
2
A1A2WP
3
4
GND
24AA02
ANALOG DDC
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
C1
C2
C3
C4
C5
VGA_5V
VCCA0
SCL
SDA
DVI_5V
R1 10K
+5V
D3
3
GND
BAT54C
D5
A1
C
C2
0.1uF
81
GND
7
6
5
GND
+5V
1 2
GND
+5V
+5V
D6
A2
3
DNP
BAV99
1 2
R15
GND
47K
R16
2K7
D10
3
BAV99
R17 100R
R18 100R
BAV99
1 2
GND
R4 100R
R6 100R
+5V
D4
3
BAV99
1 2
GND
+5V
D7
3
C220
0.1UF
BAV99
1 2
GND
GND
R30
10K
P1
3 4
GND2 SIG2
1 2
GND1 SIG1
COMPONENT
GND
D D
C C
B B
A A
YPrPB Video In
5
DVI_5V
EDID DVI
GND
GND
+5V
3
BAV99
1 2
GND
GND
GND
SIG3GND3
A1
R2
2K7
R12 10K
CN2
15
14
13
12
11
DB15 HD
D8
R23 20R
R31
10K
65
4
BAT54C
D9
C
R3
2K7
U1
2
A1A2WP
3
4
GND
24AA02
R13 0R
5
10
4
9
3
8
2
7
1
6
Near VGA pins
1%
1%
FB1
FB2
FB3
4
3
2
1
DVI test points right on t h e t r a c e t o avoid extra l ength
RX2- 5
RX2+ 5
RX1- 5
RX1+ 5
RX0- 5
RX0+ 5
RXC+ 5
RXC- 5
+5V
A2
81
VCCA0
7
6
SCL
5
SDA
GND
21
21
21
GND
R14
10K
HSYNC 5
VSYNC 5
VGACON
VGA_5V
C1
0.1uF
GND
VGA RGB In
R1982
R2082
R2182
GND
GND
GND
C11
10uF/16V
82
R36
GND
C15
10uF/16V
C17
10uF/16V
82
R32
GND
R24
22k
BC847c
12
R33
10k
R42
22k
BC847c
12
R45
10k
GND
R47
22k
BC847c
12
R50
10k
U50
1
6
A
D
2
GND
GND
VCC
3 4
BC
SRV05-4
R5 22R
R7 22R
R143 100
1%
+5V_MUX
SEL_RGB3
Q2
1
R29
3 2
1k
R37
1k
GND
+5V_MUX
Q4
1
3 2
+5V_MUX
Q1
1
3 2
GND
3
5
R10 100R
R11 100R
1
2
3
4
5
6
7
8
GND
U3
IN
SA1
SA2
DA
SB1
SB2
GND
PI5V330
13-PI5V33-0QB
3 2
BC847c
+5V
R8
10K
+5V_MUX
16
VCC
15
EN
14
SD1
GND
13
SD2
12
DD
11
SC1
10
SC2DCDB
R34
9
1k
GND
+5V_MUX
R46
22k
1
1 2
Q5
C16
10uF/16V
10k
R48
GND
U51
1
6
A
D
2
3 4
C5 0.01uF
+5V_MUX
R26
22k
R41
22k
R43
10k
GND
GND
VCC
BC
SRV05-4
NOT TO BE MOUNTED
C13
1 2
10uF/16V
82
R49
GND
C14
1 2
10uF/16V
2
5
GND
+5V
R9
10K
+
C4
10uF
GND
Q6
BC847c
1
3 2
R35
10k
+5V_MUX
Q3
BC847c
1
3 2
+5V
R22 47R 1%
R25 47R 1%
R28 47R 1%
DVI For
DVI Port
DDC_SCL_DVI 5
DDC_SDA_DVI 5
DDC_SCL_VGA 5
DDC_SDA_VGA 5
C3 0.001uF
C6 0.01uF
C7 0.01uF
C8 0.01uF
C9 0.01uF
C10 0.01uFR27 20R
R3884.5 1%
GND
C12 0.01uF
R3984.5 1%
R4084.5 1%
GND
GND
Title
<Title>
Size Document Number Rev
<Doc> <RevCode>
C
Date: Sheet
1
MUXED RGB
TO 5221ADC
INPUT
SOG_MCSS 5
RED+ 5
RED- 5
GREEN+ 5
GREEN- 5
BLUE+ 5
BLUE- 5
11Friday, March 03, 2006
of
5
4
3
2
1
D D
C C
B B
A A
LV_E[0..9]
LV_O[0..9]
PD[20..23]
DENSHT-5,6
DHSSHT-5,6
DVSSHT-5,6
DCLKSHT-5,6
R92 22R
R93 22R
R94 22R
R95 22R
22Rx4
22Rx4
22Rx4
8
7
6
5 4
8
7
RN1
6
5 4
8
7
6
5 4
8
7
6
5 4
8
7
6
5 4
8
7
6
5 4
1
2
3
RN222Rx4
1
2
3
1
2
3
RN3
1
2
3
RN422Rx4
1
2
3
RN5
1
2
3
RN622Rx4
C76
47PF
GND
ER[0..7] SHT-6
EG[0..7] SHT-6
EB[0..7] SHT-6
J10
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
87089-40
GND GND
PANEL_POWERPANEL_POWER
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
Title
<Title>
Size Document Number Rev
<Doc> <RevCode>
B
5
4
3
2
Date: Sheet
of
11Friday, March 03, 2006
1
5
4
3
2
1
l59
12
+12V
D D
C C
Option_1
FB4
12
R128
L60
Open
C167
C200
330uF/25V
470uF/25V
Ceramic
Ceramic
R60
open
R127
R98
1K
C168
C169
1K
R125
2K
C100
R126
1K
D23
MBR0520
U16
R97
10
1
VCC
2
PWRGD
3
OVP
4
OCSET
5
PHASE
6
DRVH
7 8
PGND DRVL
SC1102
SS/SHUT
>=15mil
>=15mil
SENSE
14
GND
VREF
BSTH
BSTL
C176
0.1
13
12
11
10
9
C170
1.0uF/16V
D25
MBRA130
Sensitive
U17
R129
R35
1
S1
3.9
2
G1
3
S2
2.2
4
G2
R39
LP2989IM-2.5
R130
R132
475
C172
C53
4uH
1.0uF/16V
8
D1
7
D1
6
D2
5
D2
D1
MBRD1035
1/2 Iout
C171
1
CAP NP
L58
R131
R133
2
127
1000uF/10V
Ceramic
C175
C51
CAP NP
R
C173
L65
1 2
1 2
L67
1 2
C15_2
1U
L68
L69
L70
L66
C174
12
12
12
1000uF/10V
+5V
C179
GND
+12V
POWER
B B
+5V
A A
GND
L21
33R FB
C95
100uF/16V
Vin
R98
2k2
C100
0.1uF
GND
2SJ449/STD30PF03L
3 2
Source Drain
GATE
R98
1
10K
Q10
1
BC847c
3 2
GND
GND
lt1084-3.3V
3 2
VIN VOUT
C95
100uF/16V
5
U10
Vout
GND/ADJ
GND
+12_nV
C95
100uF/16V
GND
4
TAB
1
+12_nV
40mA
C93
C94
0.1uF
100uF/16V
10V
GND
GND
C99
100uF/16V
L7809C
Vin
1 3
Vin Vout
+5V
4
GND
L23
33R FB
GND
2
+9V
Vout
C95
100uF/16V
GNDGND
+5V_MUX+3.3V_DVDD
C101
C102
0.1uF
22uF/16V
GND
GND
+5V
+3.3V_AVDD
33R FB
33R FB
+5V
L24
33R FB
GND
D11
1N4001
L26
L27
C115
100uF/16V
GND
3
C105
100uF/16V
D12
1N4001
U12
C106
0.1uF
C111
100uF/16V
GND
U14
LT1117-1.8V
3 2
VIN VOUT
Sot223
C116
0.1uF
LT1117-3.3V
TAB
3 2
VIN VOUT
GND/ADJ
Sot223
1
GND
U13
LT1117-1.8V
3 2
VIN VOUT
Sot223
C112
0.1uF
4
TAB
GND/ADJ
1
GND
GND/ADJ
GND
4
4
TAB
1
C113
0.1uF
GND
+3.3V_AVDD
200mA
C103
C104
0.1uF
100uF/16V
GND
GND
+1.8V_DVDD
CVDD:300mA
AVDD:60mA
C109
C110
100uF/16V
0.1uF
GND
GND
+1.8V_DEC
C114
100uF/16V
GND
2
A_1.8V
L28
33R FB
D_1.8V
L29
33R FB
+3.3V_AVDD
L25
33R FB
Title
<Title>
Size Document Number Rev
<Doc> <RevCode>
C
Date: Sheet
+3.3V_LBADC
C107
C108
0.1uF
22uF/16V
GND
GND
of
11Friday, March 03, 2006
1
5
4
3
2
1
+5V
R137
D D
CVBS_OUT
22R
3 2
CVBS2
CVBS1
C C
SVIDEO_C
SVIDEO_Y
TV_IN
B B
R103
C119
4.7pF
R104 NC
GND
GND
R105
C126
4.7pF
R106 NC
GND
GND
C140
4.7pF
R109 NC
GND
GND
C147
4.7pF
R111 75R 1%
GND
GND
C157
4.7pF
R113 NC
GND
GND
GND
L30 2.7uH
120
GND
L34 2.7uH
120
GND
R108
L35 2.7uH
120
GND
R110
L36 2.7uH
120
R112
GND
L37 2.7uH
120
GND
+9V
R800
R801
10k
470
MMBT3904L
C800
R802 1K
+
A A
10uF/16V
3
Q800
1
2
R803
10k
R804
1k
R805 1K
Q801
2N869A
R806
1k
R808
10k
GND
5
R136
Q11
22K
R138
BC848B
1
R139
1K
R140
33K
1K
L46 2.7uH
C123 0.1uF
C225 0.1uF
C128 0.1uF
C130 0.1uF
C142
330pF
C144 0.1uF
C145 0.1uF
C146 0.1uF
C149
330pF
C154 0.1uF
C155 0.1uF
C156
330pF
C121
0.1uF
GND
C224
330pF
GND
C228
330pF
GND
GND
GND
C229
330pF
GND
C120
330pF
C127
330pF
C141
330pF
C148
330pF
C158
330pF
L49 2.7uH
SCART_R
L47 2.7uH
L51 2.7uH
SCART_G
L50 2.7uH
SCART_B
R44
NC
R107
0
GND
GND
GND
C163 0.1uF
C164
330pF
GND
C117
14.318Mhz
12
33pF
A_3.3V
A_1.8V
C122
0.1uF
C226
330pF
C227
330pF
X2
C118
GND
R101 100K
33pF
80
XTAL2
VI_1_A
PLL_A18VDD
PLL_A18GND
CH1_A18VDD
CH1_A18GND
1
VI_1_B
2
VI_1_C
3
CH1_A33GND
4
CH1_A33VDD
5
CH2_A33VDD
6
CH2_A33GND
7
VI_2_A
8
VI_2_B
9
VI_2_C
10
CH2_A18GND
11
CH2_A18VDD
12
A18VDD_REF
13
A18GND_REF
14
CH3_A18VDD
15
CH3_A18GND
16
VI_3_A
17
VI_3_B
18
VI_3_C
19
CH4_A33GND
20
CH4_A33VDD
CH4_A33VDD
CH4_A33GND
21222324252627282930313233343536373839
GND
XTAL1
VI_4_A
FID/GPIO
HS/CS/GPIO
VS/VBLK/GPIO
TVP5146PFP
CH4_A18GND
CH4_A18VDD
NSUB
R102 10K
GND
D_3.3V
61626364656667686970717273747576777879
DVDD
DGND
IOVDD
IOGND
C-2/GPIO
C_5/GPIO
C_4/GPIO
C_3/GPIO
C_1/GPIO
C_0/GPIO
C_6/GPIO/RED
C_7/GPIO/GREEN
C_8/GPIO/BLUE
C_9/GPIO/FSO
U15
TMS
SCL
SDA
INTREQ
DVDD
DGND
PWDN
RESETB
FSS/GPIO
AVID/GPIO
GLCO/I2CA
IOVDD
R120
100R
GND
C129 0.1uF
60
C131 0.1uF
59
C132 0.1uF
58
57
56
DGND
55
DVDD
54
Y_0
53
Y_1
52
Y_2
51
Y_3
50
Y_4
49
IOGND
48
IOVDD
47
Y_5
46
Y_6
45
Y_7
44
Y_8
43
Y_9
42
DGND
41
DVDD
IOGND
DATACLK
40
R115
10K
C143
10P
GND
RN7
22Rx4
1
8
2
7
3
6
4 5
RN8
1
8
2
7
3
6
4 5
22Rx4
R114 22R
GND
R118 100R
D_3.3V
+3.3V_DVDD
L32
33R FB
GND
C124
0.1uF
GND
L31 33R FB
L33 33R FB
C125
100uF/16V
10V
A_3.3V
C137
C135
C134
C133
0.1uF
0.1uF
0.1uF
GND
YUV[0..7]
C136
0.1uF
0.1uF
GND
A_1.8V
C151
C150
0.1uF
0.1uF
GND
D_1.8V
C159
C160
0.1uF
DECCLK
0.1uF
GND
R116 100R
R117 100R
MCSDA
MCSCL
RET_OTHER
TP16
TP17
TP18
D_3.3V
A_3.3VD_1.8V
C138
C139
0.1uF
0.1uF
C153
C152
0.1uF
0.1uF
C162
C161
0.1uF
0.1uF
+5V
R814
R818
R807
10k
+9V
C802
220nF
3
Q802
R809 470
MMBT3904L
1
C801
GND
2
R81175
47u/10V
R810
1K
GND
4
R813
100
R812
100
47K
C803
1K
R815
22uF/10V
68K
GND
+5V
R816
R819
47K
C804
1K
R817
22uF/10V
68K
GND
3
BT3904
SOT-23
BT3904
SOT-23
C805
Q803
R822
10uF/10V
1K
R820
680
C806
Q804
R823
10uF/10V
1K
R821
680
2
CN800
1
Video
2
gnd
3
L audio
4
gnd
5
R audio
6
gnd
GND
47-RCA009-XX3
Title
<Title>
Size Document Number Rev
<Doc> <RevCode>
C
Date: Sheet
1
of
11Friday, March 03, 2006
5
AV2-LAV1-R AV1-L AV2-R
12
R537
C555
0.001uf
0
10uF/50V
10uF/50V
C534
C535
0
ASG
ASG
SC1-IN-L
SC2-IN-L
SC1-IN-R
SC2-IN-R
SC3-IN-R
IC204 DIP2 MSP34*5G
I2S-WS
I2S-DA-OUT
I2S-DA-IN1
ADR-DA
ADR-WS
ADR-CL
DVSUP
0
C522
47uF/25V
0
SIF
J4
Left
1
Gnd
2
Right
3
+5V_N
4
Mute
5
COM
6
KEY
7
GND
8
0
IR
9
GND
10
L14
1 2
R43
TBC
SC3-IN-L
DVSS
C541
10uF/50V
C523
0.01uf
C542
10uF/50V
ASG
I2S-DA-IN2NCRESETQ
+5V
PC-R PC-L
12
R534
C556
0.001uf
0
C543
10uF/50V
3536374043
AHVSS
AGNDC
SC4_IN_L
SC4_IN_R
SC1-OUT-L
SC1-OUT-R
SC2-OUT-L
SC2-OUT-R
DACM-SUB
NC
NC
16
14
15
C524
10uF/50V
0
L24
1 2
12
C557
0.001uf
3.3uF/50V
C533
CAPL-M
AHVSUP
CAPL-A
VREF1
DACM-L
DACM-R
VREF2
DACA-L
DACA-R
1 2
R533
0
0
NC
NC
C68
0.1U/50v
0
L26
0
C536
10uF/50V
MONO
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
R507
100
0
L503
12
0.001uf
MSP34*0G
R508
100
L504
C507
+5V_N
MUTE
12
R540
R535
C554
C553
0.001uf
0 0
0
U1
4847464544424139383433
AVSS
AVSUP
ANA-IN+
MONO-IN
VREFTOP
ANA-INANA-IN2+
TESTEN
XTAL-IN
XTAL-OUT
TP
AUD-CL-OUT
NC
NC
D-CTR-I/O1
D-CTR-I/O0
ADR-SEL
STANDBYQ
NC
I2C-CL
I2C-DA
I2S-CL
12345678910111213
C521
0.01uf
R501
220
.47PF
J4A
L
1
GND
2
R
3
4
5
12
R2
C3
C513
47uF/25V
R504
R505
C512
10n
0
0
MCSCL
0
1k
0
+5V
MCSDA
+5V
Q1
0
+5V
C537
10uF/50V
L505
100uH
10uF/25
C515
.47PF
C516
C518
3.3p
C519
3.3p
100
R
0.001uf
0
C510
C511
0.01uf
10n
C517
56P
X501
0
R506
10K
+5V
R502
22k
R511
0
R503
10k
0
D D
0
C C
B B
0
J1
SCL
1
SDA
2
+5V
3
R45
GND
4
CVBS
5
GND
6
SIF
7
GND
8
MONO
9
J179 8.9
做成 位和 位的兼容插座（ 脚）
A A
56P
+5V
100
R44
100
C9
R48
R47
Q4
R46
MONO
R50
0
0
Y-R Y-L
12
R532
C558
0.001uf
0
C532
0.1uf
0
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
R509
1K
C70
0.1U/50v
47uF/25V
0
12
C528
C527
47uF/25V
R23
nc
R531
C546
10uF/50V
0
+5V
0.001uf
4
C559
0
C529
0.0015uf
C530
4.7uF/25V
C531
470p
D501
+9V
L506
22uH
1N4148
0
C15
47uF/25V
C526
0.001uf
0
R514
L
0
L
R21
27k
R8
C11
0
0.1u
786
B-
V+
B OUT
IC1
A OUTA-A+
123
C1
0.47u
R1
27k
R4
R3
3.9k
0
C2
2200p
0
R512
0
C10
2200p
0
V- B+
4 5
100p
0
R22
3.9k
0.33uF/50V
C5
0
C4
C13
2.2uF/50V
C12
0
R6
4.7k
TDA1308T
R533
nc
R532
nc
100p
R7
4.7k
1 2
C8
22uF/25V
0
R5
4.7k
R49
C7
4.7k
22uF/25V
0
R516
100
R515
100
C525
0.001uf
0
R510
10K
RS
C67
10uF/25V
+5V
C14
0.1U
0
R25
nc
C69
10uF/25V
C545
0.001uf
C539
0.001uf
L1
3
C504
47u 25v
0
+5V
L502
C503
10n
R37
4.7K
0.47u
C16
9
10
0.47u
C17
11
C71
12
C26
47uF/25V
0.47u
13
C27
0.47u
14
0.47u
C36
15
16 25
0.47u
C37
+5V
R9
NC
R10
0
IC501
7805
3
1
I
O
G
CN505
CN506
10n
47U 16V
2
0
L501
L1
47u 25v
C1
C501
C544
0.47uf
MUTE#
C540
0.47u
+5V
C502
10n
0
0
R38
0
R40
Q3
R42
3.3k
R41
0
MUTE
2
0
+12V
C42
C40
1u
47u/25V
DE100UF/10V
C41
C43
2.2u/25V
0.1u
756
8
U5
NC
INL-
CHOLD
INL+
SHDN
SS
AGND
REG
INRINR+ OUTR-
G1G2FS1
171819
R13
R11
NC
0
R14
R12
0
NC
MAX9704
TQFN32
123
4
CIP
CIN
VDD
VDD
PGND
PGND
OUTL+
OUTL+
OUTLOUTL-
OUTR+
OUTR+
OUTR-
FS2
PGND
PGND
VDD
VDD
20
232421
22
C38
R15
2.2u/25V
0
C39
47u/25V
R16
DE100UF/10V
NC
+12V
R19
C51
0.1u/50v
22
C53
R20
22
0805R
C48
0.1u/50v
0.1u/50v
22
C46
R17
R18
0.1u/50v
22
1
J3
1
2
3
4
J2
1
双排插座
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
15uH
L4
105L
1 2
C45
C44
0.1u/50V
22n/25v
15uH
32
L5
105L
31
30
29
28
27
26
1 2
L6
1 2
15uH
L7
105L
1 2
C47
0.1u/50V
22n/50v
C50
C49
22n/50v
15uH
105L
C52
22n/50v
AMP
Title
Title
<Title>
<Title>
Size Document Number Rev
Size Document Number Rev
<Doc> <RevCode>
C
<Doc> <RevCode>
C
Date: Sheet
5
4
3
2
Date: Sheet
1
of
11Friday, March 03, 2006
of
11Friday, March 03, 2006
5
+5V
R30
22k
C18
Q10
3
22uF/25V
BC857
1
L25
AV2
12
D D
CN1
0.33uF/50V
AV2-L
CN2
0.33uF/50V
AV2-R
C C
+5V
AV1
L205
B B
AV1-L
CN22
0.33uF/50V
2
R29
R28
10k
1k
GND
R33
C22
3.3k
0.001uf
R35
6.8k
R34
C21
3.3k
0.001uf
R36
6.8k
R905
22k
Q902
3
BC857
12
2
R907
1k
GND
C23
0.001uf
C902
22uF/25V
1
R906
10k
C905
R919
0.33uF/50V
3.3k
R920
6.8k
C19
0.33uF/50V
C20
0.33uF/50V
R27
75
R31
100k
R32
100k
R904
75
R918
100k
AV2
AV2_Input
Audio L
Audio R
AV1
AV1_Input
Audio L
4
+9V
R806
R801
R800
470
10k
R802 1K
3
Q800
1
MMBT3904L
2
R803
10k
GND
C804
22uF/10V
R814
47K
C803
22uF/10V
R815
68K
C233
+
R180
22uF/NS
10K
C232
+
R174
22uF/NS
10K
C800
+
10uF/16V
R812
SCART R
100
R813
SCART L
100
PC_L
PC_R
1k
Q801
2N869A
R805
1K
R804
1k
R816
47K
R817
68K
R808
10k
+5V
R819
1K
BT3904
SOT-23
GND
+5V
R818
1K
Q803
BT3904
SOT-23
R820
680
GND
R181
22K
R182
10K
R176
22K
R175
10K
3
R807
10k
+9V
C802
220nF
3
Q802
R809 470
MMBT3904L
1
Q804
C806
R823
1K
10uF/10V
R821
680
R822
C805
1K
10uF/10V
C801
2
R810
1K
GND
AV_R_output
AV_L_output
47u/10V
GND
R811
75
AV_output
+9V
Q917
1
R184
BC847c
2 3
75
R183
1K
PC_L
+9V
Q916
1
BC847c
R178
2 3
75
R179
1K
PC_R
+5V
YPbPr_L
YPbPr_R
SVY
SVC
2
C34
47uF/25V
R193
L207
12
L208
12
75
R929
22uF/25V
Q906
22k
C908
BC847c
1
R925
R930
2 3
R931
1k
Q905
BC847c
2 3
R928
1k
GND
R194
1k
23
75
10k
R926
22k
C907
0.01uf
1
R924
R927
10k
75
R192
Q915
10k
BC847c
1
R191
22k
SVY
SVC
P902
2
1
3 4
47-SVI008-XX1
C231
+
22uF/NS
1
S-VIDEO
0
R190
10k
+9V
GND
R189
1k
R187
R188
75
Q914
1
BC847c
10k
C230
+
R186
22k
22uF/NS
R164
10k
23
+9V
C906
0.33uF/50V
CN23
0.33uF/50V
0.001uf
C24
AV1-R
A A
R923
6.8k
CN001
AV1_SCART3_R
1
GND
2
AV1_SCART3_L
3
GND
4
AV1_V
5
AV
侧 的转接插座
5
R922
Audio R
3.3k
R921
100k
Title
<Title>
Size Document Number Rev
<Doc> <RevCode>
C
4
3
2
Date: Sheet
1
of
11Friday, March 03, 2006
5
+3.3V_AVDD
3.3V_AVDD
L2
33R FB
C18
22uF/16V
GND
D D
+1.8V_DVDD
L4
33R FB
L5
33R FB
C C
B B
A A
BootStrap Signals
For I2C address [6:0] to JTAG bridge
RMADDR[6:0]
Host I/F, to determine device
address.
User_Bits[5:0] for configuration setting
RMADDR[12:7]
OP_MODE[1:0]:
RMADDR[14:13]
00 = Normal op. UART in 186 on system pins.
01 = I2C to JTAG bridge.
10 = JTAG port, 5 wires
11 = External parallel control bus using
ROM Addr/Data
SPI_EN: 0 = parallel ROM I/F. 1 = SPI
RMADDR15
serial ROM and Cache control
Initial state of OCM ROM:
RMADDR16
0 = internal ROM on, and mapped to top 32K
of OCM and OCM boot will be from internal
ROM codes.
1 = Internal ROM off. The external ROM
mapped to entire upper 512K of OCM address.
OCM boot from external ROM code.
OSC_SEL: 0 = Xtal and internal oscillator.
RMADDR17
1 = TTL oscillator (on TCLK pin)
HSYNC3
MCSCL
MCSDA
+3.3V_DVDD
CVDD_1.8
GND
AVDD_1.8
GND
Close to respective power Pins
C20
C19
0.1uF
0.1uF
3.3V_DVDD
L3
33R FB
GND
C38
C39
22uF/16V
0.1uF
C49
C48
0.1uF
22uF/16V
+5V
R76
10K
SWS0
5
C22
C21
0.1uF
0.1uF
Close to respective power Pins
C30
C29
0.1uF
22uF/16V
Close to respective power Pins
C41
C40
0.1uF
0.1uF
C50
0.1uF
5V_AVDD
U5
1
1
2
2
3
3
4
4
11
11
10
10
74LCX14
GND
R77
C65
10K
0.1uF
GND
+5V
C23
0.1uF
C31
0.1uF
C42
0.1uF
12
14
14
13
12
8
9
6
5
7
7
U7
8
VCC
7
WP
6
SCK
24LC32
C25
C24
0.1uF
0.1uF
C32
C33
0.1uF
0.1uF
C43
0.1uF
Close to respective power Pins
C52
C51
0.1uF
0.1uF
13
12
8
9
6
5
1
A0
2
A1
3
A2
45
VSSSI
C44
0.1uF
C53
0.1uF
VSYNC
3
GND
4
C28
C27
C26
0.1uF
0.1uF
0.1uF
Close to respective power Pins
C34
0.1uF
C35
C36
0.1uF
0.1uF
C46
C45
C47
220pF
0.1uF
220pF
C55
C54
220pF
0.1uF
3.3V_AVDD
C58
X1
5pF
14.318MHz
BOOTSTRAP OPTIONS SELECT
(NOT POPULATED SHOULD BE
HARD WIRED)
4
3.3V_AVDD
C37
0.1uF
JTAG
DEBUG
I2C
SEL
C59
5pF
100R139
C62
R1484K7
0.1uF
SW1
SW PUSHBUTTON
GND
3.3V_DVDD
GND
100R147
100R137
C57
0.1uF
GND
T2
2
1
For_Update
U?
8
#CE
VCC
7
SO
#HOLD
6
#WP
SCK
VSSSI
SPI:SST25VF040
SOP8
3
3.3V_DVDD
3.3V_AVDD
+5V
R5210K
R5110K
OR20R
OR10R
DDC_SCL_VGA3
DDC_SDA_VGA3
DDC_SCL_DVI3
DDC_SDA_DVI3
BLUE+3
BLUE-3
SOG_MCSS3
GREEN+3
GREEN-3
RED+3
RED-3
RX2+3
RX2-3
RX1+3
RX1-3
RX0+3
RX0-3
RXC+3
RXC-3
+5V
R64
3.3V_DVDD
R123
1
2
3
45
GND
4K7
3
OR30R
OR40R
GND
R1494K7
GND
GND
For Update
R66
+5V
R54 10K
R55 10K
100R137
100R138
100
R150
J1
1
2
3
4
RS232
R72
3.3V_AVDD
GPROBE
DEBUG
PORT
ADC_TEST
R53 250/1%
HOLD
U4
AVDD_OUT_LV_E_33
24
AVDD_OUT_LV_E_33
26
AVDD_LV_33
27
AVDD_OUT_LV_O_33
40
AVDD_OUT_LV_O_33
113
AVDD_IMB_33
120
AVDD_RX2_33
125
AVDD_RX1_33
130
AVDD_RX0_33
134
AVDD_RXC_33
141
AVDD_BLUE_33
145
AVDD_GREEN_33
150
AVDD_RED_33
154
AVDD_ADC_33
172
LBADC_VDD_33
171
AVDD_RPLL_33
12
AVSS_OUT_LV_E
23
AVSS_OUT_LV_E
AVSS_LV
28
AVSS_OUT_LV_O
39
AVSS_OUT_LV_O
115
AGND_IMB
117
AGND_RX2
122
AGND_RX1
127
AGND_RX0
131
AGND_RXC
144
AGND_BLUE
149
AGND_GREEN
153
AGND_RED
156
AGND_ADC
168
AGND_RPLL
177
LBADC_GND
136
GND_RXPLL
GND
170
TCLK
169
XTAL
71
HOST_SCL/UART_DI
72
HOST_SDA/UART_DO
77
DDC_SCL_VGA
78
DDC_SDA_VGA
79
DDC_SCL_DVI
80
DDC_SDA_DVI
178
RESETn
142
BLUE+
143
BLUE-
146
SOG_MCSS
147
GREEN+
148
GREEN-
151
RED+
152
RED-
181
HSYNC
182
VSYNC
TP10
155
ADC_TEST
118
RX2+
119
RX2-
123
RX1+
124
RX1-
128
RX0+
129
RX0-
132
RXC+
133
RXC-
TP11
138
CLKOUT
114
REXT
183
ROM_ADDR17
184
ROM_ADDR16
185
ROM_ADDR15
186
ROM_ADDR14
187
ROM_ADDR13
188
ROM_ADDR12
189
ROM_ADDR11
192
ROM_ADDR10
193
ROM_ADDR9
194
ROM_ADDR8
195
ROM_ADDR7
196
ROM_ADDR6
197
ROM_ADDR5
198
ROM_ADDR4
199
ROM_ADDR3
200
ROM_ADDR2
201
ROM_ADDR1
202
ROM_ADDR0
203
ROM_DATA7
204
ROM_DATA6
207
ROM_DATA5
208
ROM_DATA4
1
ROM_DATA3
2
ROM_DATA2
3
ROM_DATA1
4
ROM_DATA0
5
ROM_OEn
6
ROM_WEn
7
ROM_CSn
gm5221
PQFP-208
SOCKET:
IC51-2084-1052
100
R136
R65
10K
GND
Route (LBADC_IN1, LBADC_RET) and
(LBADC_IN2, LBADC_RET) as differential
tracks close to each other and ground the
return track of each pair very close to the
5221 and ground pin
2
3.3V_DVDD
5073190
95
RVDD_33
RVDD_33
RVDD_33
3.3V_A
AGND
VDATA7/GPIO16
VDATA6/GPIO17
VDATA5/GPIO18
VDATA4/GPIO19
VDATA3/GPIO20
VDATA2/GPIO21
VDATA1/GPIO22
102
103
106
107
108
109
110
2
AVDD_1.8
205
1669417596
116
12125126
13711164
86
RVDD_33
RVDD_33
VDATA0/GPIO23
VCLKNCNCNCNCNCNCNCNCNCNC
111
1125253
CVDD_18
VDD_RX1_18
VDD_RX0_18
VDD_RX2_18
VDD_RPLL_18
VDD1_ADC_18
VDD_RXPLL_18
CH3P_LV_E(PD0/ER0)
CH3N_LV_E(PD1/ER1)
CLKP_LV_E(PD2/ER2)
CLKN_LV_E(PD3/ER3)
CH2P_LV_E(PD4/ER4)
CH2N_LV_E(PD5/ER5)
CH1P_LV_E(PD6/ER6)
CH1N_LV_E(PD7/ER7)
CH0P_LV_E(PD8/EG0)
CH0N_LV_E(PD9/EG1)
CH3P_LV_O(PD10/EG2)
CH3N_LV_O(PD11/EG3)
CLKP_LV_O(PD12/EG4)
CLKN_LV_O(PD13/EG5)
CH2P_LV_O(PD14/EG6)
CH2N_LV_O(PD15/EG7)
CH1P_LV_O(PD16/EB0)
CH1N_LV_O(PD17/EB1)
CH0P_LV_O(PD18/EB2)
CH0N_LV_O(PD19/EB3)
NC
54
104
105
157
158
C63
8P2
GND
DECCLK
YUV[0..7]
1
CVDD_1.8
139
179
CVDD_18
CVDD_18
CVDD_18
CVDD_18
CVDD_18
CVDD_18
TP9
10
VCO_LV
13
14
15
16
17
18
19
20
21
22
29
30
31
32
33
34
35
36
37
38
43
PD20/EB4
44
PD21/EB5
45
PD22/EB6
46
PD23/EB7
56
PD24/OR0
57
PD25/OR1
58
PD26/OR2
59
PD27/OR3
60
PD28/OR4
61
PD29/OR5
62
PD30/OR6
63
PD31/OR7
64
PD32/OG0
65
PD33/OG1
66
PD37/OG5
47
DEN
48
DHS
49
DVS
55
DCLK
67
PPWR
68
PBIAS
81
GPIO0
82
GPIO1
83
GPIO2
84
GPIO3
85
GPIO4
88
GPIO5
89
GPIO6
90
GPIO7/IRQin
91
GPIO8/IRQout
92
GPIO9/SCL
93
GPIO10/SDA
98
PWM0/GPIO11
99
PWM1/GPIO12
100
PWM2/GPIO13
101
PWM3/GPIO14
69
STI_TM1/GPIO15
167
VBUFC_RPLL
VBUFC_DVI
GND_RPLL
GND1_ADC
LBADC_IN1
LBADC_IN2
LBADC_IN3
LBADC_RETURN
159
160
161
162
TP12
135
70
STI_TM2
206
CRVSS
191
CRVSS
180
CRVSS
140
CRVSS
97
CRVSS
94
CRVSS
76
CRVSS
74
CRVSS
51
CRVSS
42
CRVSS
8
CRVSS
87
CRVSS
165
163
GND
173
174
175
176
GND
Title
GM21-gm5221
Size Document Number Rev
040108 chy
C
Date: Sheet
KEYBOARD
INPUT TO
LBW ADC
C60
0.1uF
GND
1
SEL_RGB
VGACON
VBI_INTR
LED
DEC_PWN
RET_OTHER/RS
POWER
IR_IN
SWS1
MCSCL
MCSDA
PWM0
MUTE#
SWS0
C61
0.1uF
LV_E[0..9] 7,8
LV_O[0..9] 7,8
PD[20..23] 8
PPWR 7,8
PBIAS 7
I2C
PWM
OUPUT
FOR AMP
VOLUME,
BL
BRITNESS
ADC_IN1
SCART_FB1
SCART_FB2
310Friday, March 03, 2006
DEN
DHS
DVS
DCLK
MUX SEL,VGA
CONNECTOR
SIGNAL,VBI
INTR, LED, AMP
AND AUDIO
DISABLE
of
5
4
3
2
1
BKLT_ADJ
0.1uF
C75
1000uF/10V
GND
L6
31R FBL831R FBL731R FB
C70
GND
GND
PANEL_POWER
+12V
C71
0.1uF
+5V
LV_O[0..9]
LV_E[0..9]
+5V +5V
R79
2K
D D
PWM0
C C
Panel Power Voltage Selection
R91 4K7
PPWR5
B B
R82 1K
+3.3V_DVDD
R86
+5V
R89
47K
R90
1K
3
Q9
1
MMBT3904L
2
GND
C74
0.1uF
GND
R80 470R
3
Q7
1
MMBT3904L
2
GND
+12V
+5V
R87
R88
0
U8
1
S1
2
G1
3
S2
4
G2
IRF7314
Panel Power Switch
C75
1000uF/16V
GND
22uF/16V
GND
D1
D1
D2
D2
330uH 3225
1
100R
GND
8
7
6
5
2
0R
C72
C73
0.1uF
22uF/16V
GND
F1
33R FB
C56
C223
0.1uF
0.1uF
GND
GND
Backlight
Inverter
Connector
J9
1
2
3
4
5
6
7
CON7
L10
L11
L9
31R FB
31R FB
31R FB
GND
R81 0R
R83
4k7
GND
R85 0R
LVDS test points right on the trace to avo i d e x t r a l ength
TXO0-
TXO0+
TXO1-
TXO1+
TXO2-
TXO2+
TXOC-
TXOC+
TXO3-
TXO3+
TXE0+
TXE1-
TXE1+
TXE2-
TXE2+
TXEC-
TXEC+
R78
10K
3
R84 1K
1
2
Q8
MMBT3904L
GND
PBIAS 5
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
PANEL_POWER
DF14A-20P-1.25H
TP15
LVDS Output
Connector
GND
连接到 屏
CN3
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
DF14A-30P-1.25H
15"SAMSUNG
PANEL_POWER
TXE3-
A A
5
4
3
TXE3+
Title
GM21-LVDS out
Size Document Number Rev
040108 chy
C
2
Date: Sheet
510Friday, March 03, 2006
1
of
Loading...