Schematic Diagrams - Samsung AQ17HS Service Manual

10 Schematic Diagrams

10-1-1 AQ17** & AQ19** Main Part Schematic Diagram
RESET
W_PROTECT
BNC_DSUB
H_LIN
TILT
C210
C208
47UF
100nF
16V
50V
MO
H_SUBSIZE
H/V_ADJ
X-RAY
C216 C220
4.7uF
10NF
50V
50V
KEY1
KEY2
USBDM
USBDP
R227
H_SYNC_IN
100 1/6W
R226
V_SYNC_IN
100 1/6W
C213
100nF
50V
MO
R250
100
1/6W
H_SYNC_OUT
R251
100
1/6W
V_SYNC_OUT
H_SIZE
D250
1N4148
AQ19N* ONLY
Q252
R273
KSC945-Y
10K
1/8W C
B
CC
E
C272
10NF
50V
H_FOCUS
C258
100pF
500V
H_FLB
AQ17HS/AQ17IS/AQ17NS
AQ19MS/AQ19IS/AQ19NS/AQ19FS
+12V +5V_1
C202
R220 ZD201 C201
100nF 100UF
12K MTZ7.5C
50V 16V
1/6W
C207
100nF
50V
IC201
MO
KS88P6232N
42
1 W_PROTECT S1
2 41
BNC/DSUB GND
R215 4.7K 1/8W
3 40
H LIN RESET
39
4
DETECT_12V S2
R218
19NS 2.2K
R216
38
5
TILT S3
4.7K
1/6W 3.9K
1/8W OTHER 37
6
H_SUBSIZE S4
C209
R214 10K 1/8W
36
1uF RESET S5
7
50V
R221 10K 1/8W
8 35
H/V_ADJ S RAST
9 34
X-RAY LED
+5V
10 33
ABL OSC IN
D254 R219 R233
11 32
3.3K 4.7K
KEY1 OSC OUT
R229
R231 1/8W 1/8W
1K 1N4148
12 31
1K
KEY2 DEGAUSS
1/8W 1/8W
R230 1/6W 100
13 30
VDD SDA
R228 1/6W 100
14 29
USBVCC SCL
R270 100 1/6W
15 28
USBDM DDC DATA
R271 100 1/6W
16 27
USBDP DDC CLK
17 26
GND CLAMP
R272 1.5K 1/8W 18 25
BB
HSYNCIN
19 24
VSYNCIN AA
20 23
VSYNCOUT CC
ABL
21 22
H SYNC OUT
R225 SOG IN
C212 C211
C214
1M 1nF
100nF 100pF
1/6W
50V 50V 50V
MO
ZD286
UZ6.2BSB
13
AA
D251
1N4148 IC250
TDA9112
1 H_HV-IN 32
V_Focus
R267
2 31 1/8W
VSYNC-IN SDA 56
R252
3 30
HlockOut SCL
27K
C250
1/8W
100nF 4 VCC 29
FC1
50V
C251 MO
5 PLL2C 28
10nF Bout
100V
P C252
0.82NF 6 27
CO GND
50V
MO
7 26
Hgnd Hout
R253
5K
8 25
RO Xray
1/4W
R274
MF
560 C254 9 PLL1F 24
EWout
1/8W C253
4.7uF
50V R254 10nF C255
C256
1K 50V 1uF 10 23
10nF H-pos VOUT
1/8W 63V
100V
MP
P 11 22
HVFocus VCAP
12 Hfly 21
VGND
C259 R256
R255 90K
10uF 13 VAGCCAP 20
2.2K 1/4W Href
16V
1/8W
MF
14 19
Comp VRB
C260
C257
100nF
1nF 15 18
50V
Reg-In VEHTcomp
100V MO
P
16 HEHTcomp 17
Isense
IC202
KIA7042AP C281 C280
IC280
10uF 100nF
KS24C080
50V 50V
1 8
MO
2
7
3
6
4 5
1 2 3
R280 100 1/6W
R203
220
R281
1/6W
+5V_1
R238
R211 R209 R200 R243 R242 R240 1/8W
10K 10K 10K 15K 15K 4.7K 19MS 4.7K
1/8W 1/8W 1/8W 1/6W 1/6W 1/8W OTHER 2.7K
S1
S2
16
S3
S4
S5
R210 100 1/6W
S_RASTER
X201 LED
C204
24MHZ
22pF
R206 50V
4.7M
C203
1/6W
22pF
50V
R236 100 1/6W
DEGAUSS
R239 56 1/8W
SDA
R237 56 1/8W
SCL
R207 56 1/8W
DDC_DATA
R208 56 1/8W
17
DDC_CLK
R204 100 1/6W
BB
R222 3.9K 1/6W
AA
R205 100 1/6W
CC
R278 100 1/6W
SOG_SYNC
V_SYNC_OUT
H_SYNC_OUT
D201
CLAMP
1N4148
D202
1N4148
C269
R269
1/6W 10uF
50V
100
V_FOCUS
+12V
SDA
R266
1/8W
56 SCL
BD201
+12V
C271
C270
C
100uF
100nF B Q250
16V
R268 50V KSC945-Y
R265
E
4.7K 1.2K
C268
1/8W 1/8W
10uF H_DRIVE
100V
E
Q251
B KSA733-Y
R264
C
120K
1/6W
9
EW_OUT
V_OUT
C266
150nF
100V
R261
P
10K
1/8W
C265
470nF
63V
MP
10
C264
16V
47uF
+5V
+12V
R284
+80V
100
1/6W +6.3V
W_PROTECT
SCL
G1
H_FLB
SDA
100 1/6W
V_SYNC_OUT
CLAMP
SCL
SDA
ABL
DC_FOCUS
C284
100pF
50V
+12V
+5V
V_SYNC_IN
CN212
slcon5p
1 1
SOG_SYNC
DDC5V
2 CN211 2
slcon5p
3 3
H_SYNC_IN
4 4
H_SYNC_OUT
5 5
DDC_CLK
DDC_DATA
S_RASTER
ZD280 ZD281 ZD282 ZD284 ZD283 ZD285
UZ6.2BSB UZ6.2BSB UZ6.2BSB UZ6.2BSB UZ6.2BSB UZ6.2BSB
DDC5V +5V
+5V_1
D281 D282
USBDM
SB020 SB020
USBDP
C285
100nF
50V
MO BNC_DSUB
R283
OP201
390
LTL-10233W
1/6W
+5V
LED
KEY1
OP1
LTL-10233W
KEY2
AQ19N* ONLY
+5V
ABL
CN207
slcon3p
1
TEMP TEMP
2
3
+5V
RESET
SDA
SCL
+14V
+12V
Q253
KTA1281-Y
-14V
R275 R276
10K 47K
1/8W 1/6W
+12V
ZD287 R277 C273
2.2K 100UF
ZPD5,6
1/8W 16V
C
B Q254
KSC945-Y
E
CN201
slcon15p
1
2
3
BD280 B
4
5
6
7
8
R282
9
1.5K 1/2W
10
11
12
13
14
15
C283
CN209
100pF
slcon1p
50V
1
1
CN210
slcon1p
CN202
slcon16p
SYNCMASTER
1
2
3
4
5
6
7
1 8
9
2 10
11
3 12
13
4 14
15
5 16
6
7
8
CN203
slcon8p
OEM
CN205
slcon5p
1
2
3
4
5
CN204
slcon4p
1
2
3
4
CN206
slcon13p
1
2
3
4
5
6
7
8
9
10
11
12
13
10-1