Samsung SyncMaster CSH7839L, Service Manual

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12 Schematic Diagrams
CSH7839L/CSH9839L 12-1
12 Wiring Diagram
KEY2
GND
KEY1
P/KEY
1
2
3
4
BRIGHT
P/KEY
CONT
GND
1
2
3
4
LED 5
+5 V 6
LED 5 V GND P/KEY
1 2 3 4
KEY2
GND
KEY1
P/KEY
1
2
3
4
BRIGHT
P/KEY
CONTRAST
GND
5
6
7
8
LED
+5 V
9
10
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
SCL
V_OUT
V_SYNC_OUT
V_SYNC
CLAMP
GND
H_SYNC
GND
S_RASTER
DDC_CLK
NC
DDC_DATA
SOG_OUT
GND
+5 V
+14 V
H_FLB
ACL_OUT
1
2
3
4
GND
GND
+80 V
5
6
7
GND
8
+12 V
–14 V
9
10
+8 V HEATER
+220 V
MUTE
11
12
13
V_FOCUS 14
+5 V
+14 V
H_FLB
ACL_OUT
14
13
12
11
GND
GND
+80 V
10
9
8
GND 7
+12 V
–14 V
6
5
+8 V HEATER
+220 V
MUTE
4
3
2
V_FOCUS 1
NC V_OUT+ V_OUT–
1 2 3
GND R_OUT GND G_OUT
1 2 3 4
GND GND B_OUT GND
5 6 7 8
GND V_FLB
9
10
+8 V (HEA
TER)
11
TIL
T –
TIL
T +
1 2 3
NC
V_OUT+
V_OUT–
1
2
3
H –
H +
V +
V –
1
2
3
4
FBT
H –
H +
V +
V –
1
2
3
4
GND
R_OUT
GND
G_OUT
1 2 3 4
GND GND
B_OUT
GND
5 6 7 8
GND
V_FLB
9
10
+8 V (HEA
TER)
11
TILT –
TILT +
1
2
3
GND
AC INPUT
AC INPUT
1
2
3
NC
AC
AC
1
2
3
GND
AC INPUT
AC INPUT
1
2
3
NC
AC
AC
1
2
3
15 PIN
D-SUB
15 PIN
D-SUB
CABLE
REFER TO
PIN
ASSIGNMENT
OF
PROCUCT SPEC.
BNC
CONNECTOR
BNC
CABLE
LED
5 V
GND
P/KEY
1 2 3 4
CN701
CN702
CN705
CN704
CN203 CN201
CN204
CN202
CN102
CN104
CN403
CN105
TILT CN402
CRT SOCKET
V FOCUS
H FOCUS
G2
CN412
CN403
CN404
CN402
CN411
CN601
DEGAUSSING COIL
POWER CORD
MAIN PCB VIDEO PCB
CRT SOCKET PCB
SDA
H_SYNC
GND
S_RASTER
DDC_CLK
NC
DDC_DATA
SOG_OUT
GND
SCL
V_OUT
V_SYNC_OUT
V_SYNC
CLAMP
GND
SDA