AOC 2219P2 Service Manual page 23

22" LCD Color Monitor
VCC3.3
3 RIN
3 GNDR
3 GIN
R489 R490
3 GNDG
10K 1/16W 5% 10K 1/16W 5%
3 SOG
3
3 GNDB
3 HSY NC
3 VSY NC
3 DDCA_SDA
3 DDCA_SCL
3
3
3
3
3
3
3 CLK+
3 CLK-
3 DDCD_SDA
3 DDCD_SCL
AVDD_3.3
VCC3.3
+5V
U402
C417
0. 22uF 1
+5V
CE#
2
SO HOLD#
3
WP#
4
VSS
+ C418
10uF/ 16V
SST25LF 020A-33-4C-SAE
WP
D427
NC R404 R487
10K 1/16W 5% 10K 1/16W 5%
C421 27pF 50V
C423 27pF 50V
+5V
R486
NC
U406
2
VCC
3
RESET
D428 C431 1
GND
NC NC
NC/ LM810M3X-4.0
Re se t Circuit
AVDD_1.8
AVDD_3.3 VDDC_1.8 VDDP_3.3
109
VCTRL
28
RIN0P
27 69
RIN0M NC/ BA1P
25 70
GIN0P NC/BA1N
24 71
GIN0M NC/ BA2P
26 72
SOGIN0 NC/BA2N
23 73
BIN
BIN0P LLV6N/BA3P
22 74
BIN0M LLV6P/BA3N
32 77
HSY NC0 LLV5N/GA1P
33 78
VSYNC0 LLV5P/GA1N
35 79
DDCA_SDA/RS232_TX LLV4N/GA2P
36 80
DDCA_SCL/RS232_RX LLV4P/GA2N
81
LLV3N/GA3P
9 82
R+ B+ LLV3P/GA3N
10 83
R- B- LLV2N/RA1P
12 84
G+ G+ LLV2P/RA1N
13 85
G-
G- LLV1N/RA2P
15 86
B+
R+ LLV1P/RA2N
16 87
B-
R- LLV0N/RA3P
18 88
CK+ LLV0P/RA3N
19
CK-
5 90
DDCD_SDA RLV6N/CLKAP
6 91
DDCD_SCL RLV6P/ CLKAN
92
RLV5N/CLKBP
93
RLV5P/ CLKBN
7 94
REXT RLV4N/ BB1P
R403 390 OHM 1/16W 95
RLV4P/BB1N
96
TSUMO5RCWHQ-LF
RLV3N/ BB2P
31 97
REFP RLV3P/BB2N
C401 98
RLV2N/ BB3P
99
RLV2P/BB3N
0.1uF /16V 30 100
REFM RLV1N/GB1P
101
RLV1P/GB1N
103
RLV0N/GB2P
104
RLV0P/GB2N
105
NC/GB3P
106
NC/GB3N
8 41 107
VDD SDO NC/RB1P
7 42 108
CSZ NC/RB1N
6 43 113
SCK SCK NC/RB2P
5 44 114
SI SDI NC/RB2N
115
NC/RB3P
116
NC/RB3N
2
GPIO_P14/PWM0
117
RST
37
GPIO_P23/PWM1
48
GPIO_P24/PWM2
R407
0R05 1/16W 68
GPI O_P04
128 118
XIN GPI O_P25
X401
14.31818MHz 120
GPIO_P00/SAR0
127 121
XOUT GPIO_P01/SAR1
122
GPIO_P02/SAR2
R410 123
GPIO_P03/SAR3
0R05 1/16W 124
GPI O_P06
102 125
BY PASS GPI O_P07
C458
0.1uF /16V 3
GPI O_P15
4
GPI O_P16
34
MODE
R415
10K 1/16W 5%
45
GPI O_P44
46
GPI O_P43
47
GPI O_P42
39
I 2C_MCL
38
I2C_MDA
53
ESP
54
OSP
61
GPO[ 0]
60
GPO[ 1]
59
GPO[ 2]
58
GPO[ 3]
57
GPO[ 4]
56
GPO[ 5]
55
GPO[ 6]
2
2 VCC1.8
PA14
PA15
PA16
PA17
PA18
PA19
BA1P
PA8 PA[14..19]
PA[14.. 19] 5
PA9
PA10
PA11
PA12
2 VCC3.3
PA13 GA1P
PA[8..13]
PA2
PA[8.. 13] 5
PA3
PA4
PA5
PA6
PA7 RA1P
PA[2..7]
PA[2.. 7] 5
PB12
PB13
PB14
PB15 CLKAP
PB[12..15]
PB[12.. 15] 5
PB18
PB19
2 VCC3. 3
PB20
PB21
PB22
PB23 BB1P
PB6 PB[18..23]
PB[18.. 23] 5
PB7
PB8
PB9
PB10
PB11 GB1P +5V
PB0 PB[6..11]
PB[6.. 11] 5
PB1
PB2
PB3
PB4
R431
PB5
RB1P 10K 1/16W 5%
PB[0..5]
PB[0.. 5] 5
R488 100R 1/16W 5%
adj_BACKLI GHT 2
R499 100R 1/16W 5%
VCM_PWM 5
WP
R433
4K7 1/16W 5%
on_PANEL 5
Q406
MMBT3904
POWER
R411 100R 1/16W 5%
KEY1
R418 100R 1/16W 5%
KEY2
R420 100R 1/16W 5%
DET_INPUT 3
R422
R423
R405 22K 1/16W 5%
on_BACKLIGHT 2
C422
R406 0.1uF /16V
10K 1/16W 5%
R483 100R 1/16W 5%
AUDIO_MUTE 2
HDCP_RST 3
MWP
MSCL
MSDA
ESP 5
OSP 5
GPO[0. .5]
GPO[0..5] 5
ESP
OSP
GPO0
GPO1
GPO2
GPO3
GPO4
GPO5
VCC3.3
R424 R426
10K 1/ 16W 5% 10K 1/16W 5%
MWP R427 100R 1/16W 5%
MSCL
R428 100R 1/16W 5%
MSDA R429 100R 1/16W 5%
R425
10K 1/16W 5%
23
VCC1.8 VDDC_1.8
FB 401
VCC1.8
0R05 1/10W 5%
C403
+
10uF /16V
C404 C405 C406
0.1uF/ 16V 0.1uF/16V 0.1uF/16V
FB405
VCC1.8 120 OHM AVDD_1.8
1 2
C416
0.1uF /16V
FB403 VDDP_3. 3
VCC3.3 120 OHM
1 2
+
C408
10uF /16V
C409 C410 C411 C412
0.1uF/ 16V 0.1uF/16V 0.1uF/16V 0. 1uF /16V
FB402
VCC3.3 120 OHM AVDD_3. 3
1 2
C407 C414 C415
0.1uF /16V 0.1uF/16V 0.1uF/16V
VCC3.3 VCC3.3
R413 R408
VOLUME 2
10K 1/16W 5% 10K 1/16W 5%
Q401 Q403
MMBT3906 MMBT3906
LED_G
R421 470R 1/16W 5% R419
4K7 1/ 16W 5%
4K7 1/ 16W 5%
DDC_WP 3
Q402
MMBT3904
R475
3.9K OHM 1% 1/16W
KEY1
KEY2
POWER
LED_G
LED_A
C426 C427 C428 C429
0.1uF /16V 0.1uF/ 16V 0.1uF/16V 0. 1uF/16V
C425
0. 22uF
U403
8 1
VCC A0
7 2
WP A1
6 3
SCL A2
5 4
SDA GND
AF 24BC16-SI
T P V ( Top Victory Electronics Co . , Lt d. ) OEM MODEL 2219P2
TPV MODEL TC72MPDBW1A1DI
Key Component
4. SCALER PCB NAME 715G2670-1-2
Date F riday , January 04, 2008 Sheet 4
AOC 2219P2
C402
0.1uF /16V
C413 C419 C420 C456 C457
0.1uF /16V 0.1uF/ 16V 0.1uF/16V 0.1uF/16V 0. 1uF/16V
LED_A
470R 1/16W 5%
VCC3.3
R474
3.9K OHM 1% 1/16W
CN403
1
2
3
4
5
6
D401 C430 D402
CONN
UDZSNP5.6B 0.1uF/ 16V UDZ SNP5.6B
Size C
Rev D
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