3.3V_DVDD
3.3V_AVDD
GND
1
2
Y500
14.318MHz
C548
5P
C549
5P
DDC_SCL_VGA
DDC_SDA_VGA
BLUE+
BLUE-
GREEN+
GREEN-
RED+
RED-
HS_PC
VS_PC
R539
250R%1
RMADDR0
RMADDR1
RMADDR2
RMADDR3
RMADDR4
RMADDR5
RMADDR6
RMADDR7
RMADDR8
RMADDR9
RMADDR10
RMADDR11
RMADDR12
RMADDR13
RMADDR14
RMADDR15
RMADDR16
RMADDR17
RMDATA0
RMDATA1
RMDATA2
RMDATA3
RMDATA4
RMDATA5
RMDATA6
RMDATA7
R525
10K
R526
10K
R527
10K
GND
3.3V_DVDD
3.3V_DVDD
YUV[0..7]
VCLK
GND
GND
3.3V_DVDD
AVDD_1.8
CVDD_1.8
R500
47R
+3.3V_STBY
3.3V_AVDD
3.3V_DVDD
+3.3V_STBY
+1.8V_STBY
CVDD_1.8
AVDD_1.8
+1.8V_STBY
C537
22U
C538
22U
C539
22U
C540
22U
C500
100N
C505
100N
C506
100N
C511
100N
C507
100N
C508
100N
C509
100N
C513
100N
C514
100N
C515
100N
C516
100N
C519
100N
C520
100N
C521
100N
C522
100N
C523
100N
C524
100N
C525
100N
C527
100N
C529
100N
C530
100N
C531
100N
C532
100N
C533
100N
C543
220P
C545
220P
C546
220P
C547
220P
GND
GND
GND
GND
GND
4
VCC
8
A0
1
A1
2
A2
3
WP
7
SCL
6
SDA
5
U502
24C16
GND
+3.3V_STBY
GND
R502
100R
R503
100R
3.3V_AVDD
C534
100N
GND
+3.3V_STBY
GND
GND
LED_RED
IR
R530
1K
KEYBOARD
3.3V_AVDD
R501
100R
2.LED
ST_BY
SCL3V
SDA3V
PNL_EN
SC1_PIN8
SC2_PIN8
Q501
2N7002
Q502
2N7002
+3.3V_STBY
+5V_STBY
R534
3K3
R535
3K3
R531
1K
R540
2K
R541
470R
C541
22U
C536
100N
GND
GND
GND
+5V
R533
1K
R532
1K
R529
10K
R528
10K
+5V
+5V
GND
GND
J509
0R
MUTE
R511
10K
R538
4K7
Q500
BC848B
+5V_STBY
GND
RESET
J505
0R
SCL5V
SDA5V
SDA3V
SCL3V
3.3V_AVDD
R519
10K
RMADDR12
+5V_STBY
J504
0R
J506
0R
L500
10uH
L501
10uH
L502
10uH
L503
10uH
SOG_MCSS
Y
U
V
0
Y
U
V
1
Y
U
V
2
Y
U
V
3
Y
U
V
4
Y
U
V
5
Y
U
V
6
Y
U
V
7
Q504
BC848B
Q505
BC848B
Q503
BC848BLT1
5221_IO1
5221_IO2
ROM_DATA3
1
ROM_DATA2
2
ROM_DATA1
3
ROM_DATA0
4
ROM_OEn
5
ROM_WEn
6
ROM_CSn
7
CRVSS
8
C
V
D
D
_1
.8
9
VCO_LV/RESERVED
10
AVDD_LV_E_3.3
11
AVSS_LV_E
12
CH3P_LV_E/ER0
13
CH3N_LV_E/ER1
14
CLKP_LV_E/ER2
15
CLKN_LV_E/ER3
16
CH2P_LV_E/ER4
17
CH2N_LV_E/ER5
18
CH1P_LV_E/ER6
19
CH1N_LV_E/ER7
20
CH0P_LV_E/EG0
21
CH0N_LV_E/EG1
22
AVSS_LV_E
23
AVDD_LV_E_3.3
24
AVSS_LV
25
AVDD_lv_3.3
26
AVDD_LV_O_3.3
27
AVSS_LV_O
28
CH3P_LV_O/EG2
29
CH3N_LV_O/EG3
30
CLKP_LV_O/EG4
31
CLKN_LV_O/EG5
32
CH2P_LV_O/EG6
33
CH2N_LV_O/EG7
34
CH1P_LV_O/EB0
35
CH1N_LV_O/EB1
36
CH0P_LV_O/EB2
37
CH0N_LV_O/EB3
38
AVSS_LV_O
39
AVDD_LV_O_3.3
40
C
V
D
D
_1
.8
41
CVSS
42
EB4
43
EB5
44
EB6
45
EB7
46
DEN
47
DHS
48
DVS
49
R
V
D
D
_3
.3
50
CRVSS
51
N
/C
52
N
/C
53
N
/C
54
DCLK
55
OR0/JTAG_RESET
56
OR1/RESERVED
57
OR2/RESERVED
58
OR3/RESERVED
59
OR4/RESERVED
60
OR5/RESERVED
61
OR6/RESERVED
62
OR7/RESERVED
63
OG0/JTAG_TDO
64
OG1/RESERVED
65
OG5/JTAG_TDI
66
PPWR
67
PBIAS
68
GPIO15
69
STI_TM2/RESERVED
70
HOST_SDA/UART_DO
72
R
V
D
D
_3
.3
73
CRVSS
74
C
V
D
D
_1
.8
75
CRVSS
76
HOST_SCL/UART_DI
71
DDC_SCL_VGA
77
DDC_SDA_VGA
78
DDC_SCL_DVI
79
DDC_SDA_DVI
80
GPIO0
81
GPIO1
82
GPIO2
83
GPIO3
84
GPIO4
85
GPIO5
88
GPIO6
89
GPIO7/IRQin
90
GPIO8/IRQout
91
GPIO9/SCL
92
GPIO10/SDA
93
C
V
D
D
_1
.8
86
CRVSS
87
CRVSS
94
R
V
D
D
_3
.3
95
C
V
D
D
_1
.8
96
CRVSS
97
GPIO11/PWM0
98
GPIO12/PWM1
99
GPIO13/PWM2
100
GPIO14/PWM3
101
G
P
IO
16
/V
D
A
TA
7
10
2
G
P
IO
17
/V
D
A
TA
6
10
3
N
/C
10
4
N
/C
10
5
G
P
IO
18
/V
D
A
TA
5
10
6
G
P
IO
19
/V
D
A
TA
4
10
7
G
P
IO
20
/V
D
A
TA
3
10
8
G
P
IO
21
/V
D
A
TA
2
10
9
G
P
IO
22
/V
D
A
TA
1
11
0
G
P
IO
23
/V
D
A
TA
0
11
1
V
C
LK
11
2
AVDD_IMB_3.3
113
REXT
114
AGND_IMB
115
V
D
D
_RX2_1.8
11
6
AGND_RX2
117
RX2+
118
RX2-
119
AVDD_RX 2_3.3
120
V
D
D
_RX1_1.8
12
1
AGND_RX1
122
RX1+
123
RX1-
124
AVDD_RX 1_3.3
125
V
D
D
_RX0_1.8
12
6
AGND_RX0
127
RX0+
128
RX0-
129
AVDD_RX 0_3.3
130
AGND_RXC
131
RXC+
132
RXC-
133
AVDD_RXC_3.3
134
VBUFC_DVI/RESERVED
135
GND_RXPLL
136
V
D
D
_R
X
P
LL
_1
.8
13
7
CLKOUT/RESERVED
138
C
V
D
D
_1
.8
13
9
CRVSS
140
AVDD_BLUE_3.3
141
BLUE+
142
BLUE-
143
AGND_BLUE
144
AVDD_GREEN_3.3
145
SOG_MCSS
146
GREEN+
147
GREEN-
148
AGND_GREEN
149
AVDD_RED_3.3
150
RED+
151
RED-
152
AGND_RED
153
AVDD_ADC_3.3
154
ADC_TEST/RESERVED
155
AGND_ADC
156
N
/C
15
7
N
/C
15
8
N
/C
15
9
N
/C
16
0
N
/C
16
1
N
/C
16
2
GND_ADC
163
V
D
D
_A
D
C
_1
.8
16
4
GND_RPLL
165
V
D
D
_R
P
LL
_1
.8
16
6
RESERVED/VBUFC_RPLL
167
AGND_RPLL
168
XTAL
169
TCLK
170
AVDD_RPLL_3.3
171
LBADC_VDD_3.3
172
LBADC_IN1
173
LBADC_IN2
174
LBADC_IN3
175
LBADC_RETURN
176
LBADC_GND
177
RESETn
178
C
V
D
D
_1
.8
17
9
CRVSS
180
HSYNC/CSYNC
181
VSYNC
182
ROM_ADDR17
183
ROM_ADDR16
184
ROM_ADDR15
185
ROM_ADDR14
186
ROM_ADDR13
187
ROM_ADDR12
188
ROM_ADDR11
189
R
V
D
D
_3
.3
19
0
CRVSS
191
ROM_ADDR10
192
ROM_ADDR9
193
ROM_ADDR8
194
ROM_ADDR7
195
ROM_ADDR6
196
ROM_ADDR5
197
ROM_ADDR4
198
ROM_ADDR3
199
ROM_ADDR2
200
ROM_ADDR1
201
ROM_ADDR0
202
ROM_DATA7
203
ROM_DATA6
204
R
V
D
D
_3
.3
20
5
CRVSS
206
ROM_DATA5
207
ROM_DATA4
208
U500
GM5221
BRT_ADJ
BRT_ADJ
BLK_EN
BLK_EN
PANEL_POWER
RESET
SCL3V
SDA3V
DE
HS
VS
CLK
R518
10K
R517
10K
R516
10K
R515
10K
R514
10K
R513
10K
R512
10K
R510
10K
R509
10K
R508
10K
R507
10K
R506
10K
R520
10K
R521
10K
R522
10K
R523
10K
R524
10K
RMADDR0
RMADDR1
RMADDR2
RMADDR3
RMADDR4
RMADDR5
RMADDR6
RMADDR7
RMADDR8
RMADDR9
RMADDR10
RMADDR11
RMADDR13
RMADDR14
RMADDR15
RMADDR16
RMADDR17
SCL5V
SDA5V
J501
0R
CE
1
SO
2
WP
3
VSS
4
VCC
8
HOLD
7
SCK
6
SI
5
U503
25VF040
ROM_CSN
ROM_WEN
ROM_OEN
GND
3.3V_DVDD
C550
100N
GND
RMADDR17
RMADDR16
RMADDR15
ROM_CSN
R543
10K
3.3V_DVDD
SPI_WE
R544
10K
3.3V_DVDD
IR_INV
3. LED
Q506
BC848B
GND
IR
R542
10K
+3.3V_STBY
R545
100R
IR_INV
J500
0R
FB_SC
R546
100R
R547
10K
R548
4K7
+3.3V_STBY
1
2
3
4
5
6
7
8
S509
MOLCON8
+5V +3.3V
J536
0R
J537
0R
J512
0R
J513
0R
J514
0R
J515
0R
J516
0R
J517
0R
J518
0R
J519
0R
J520
0R
J521
0R
R549
100R
R537
10K
R536
10K
1
2
3
4
5
6
7
S507
MOLCON7
1
2
3
4
5
6
7
8
9
10
11
12
S
51
1
M
H
D
R
1X
12
+24V_INVERTER
GND
+24V_INVERTER
GND
R553
4K7
PC_SD_SW
STAND_BY_2
STAND_BY_2A
R550
1K
Q507
BC848CLT1
GND
R551
4K7
STAND_BY_2A
+5V
+5V
STAND_BY_2
+5V_STBY
GND
R505
10K
R504
10K
1
2
3
4
S505
MTA100_4
TxD
RxD
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
S502
TXE_0-
TXE_0+
TXE_1-
TXE_1+
TXE_2-
TXE_2+
TXCLKE-
TXE_3-
TXE_3+
PANEL_POWER
GND
GND
GND
J555
0R
J553
0R
J554
0R
J552
0R
GND
R580
4K7
+3.3V
J550
0R
J551
0R
GND
J556
0R
TXE_0-
TXE_0+
TXE_1-
TXE_1+
TXE_2-
TXE_2+
TXCLKE-
TXE_3-
TXE_3+
HS
VS
DE
PANEL_CONTROL
PANEL_CONTROL
R552
10K
PC_SD_SW
2
17
18
3
20
23
19
21
22
7
5
4
6
5 4
4
5
Hauptplatte / Main Board – Scaler
2
power on (trigger: +12V)
&
*
GM5221
GPIO
LVDS
Panel I/F
Analog
RGB
Triple
ADC&PLL
X86
Micro-controller
External
ROM I/F
Image Capt
ur
e /
M
ea
su
re
m
en
t
XTAL
Clock
Generation
On-chip
RAM / ROM
Ultra-
Reliable
DVI Rx
HDCP
DVI
OSD
Controller
NVRAM
Display
Timing
Control
Test
Pattern
Generator
BT 656
2 X
LVDS
Tx
3 X General-
Purpose ADC
4 X
PWM
Back-light
Audio
In
te
lli
ge
nt
Im
ag
e
P
ro
ce
ss
in
g™
Z
oo
m
/
S
hr
in
k
F
ilt
er
w
ith
e
dg
e
en
ha
nc
em
en
t
uv
Y
D
ig
ita
l C
ol
or
A
dj
us
tm
en
ts
Reset CCT
422 to 444
Conversion
High-light Window
C
ol
or
L
oo
k-
up
-T
ab
le
ACC
Luma
Shaping
ACM-II
Chroma
Adjust
Histogram
C
ol
or
S
pa
ce
C
on
ve
rs
io
n
DDC2Bi
Schmitt
Trigger
DDC2Bi
Resetn
Serial
Master
GPIO
Parallel or Serial
EEPROM
Keypad Sensing
Temp Sensor
R
G
B
/Y
U
V
C
ol
or
S
pa
ce
C
on
ve
rs
io
n
GRUNDIG Service
Chassis L5A-26
"
…32
"
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