Text preview for : HCM653W_4.pdf part of Samsung HCM653W 9 files, 190 total pages, service manual / data for Samsung projection TV receiver model #'s HCM653W, HCM5525W & HCM553W with P54A (REV. 3) chassis.
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Wiring Diagrams
9. Wiring Diagram
9-1 Pcb Connection(Progressive)
VM R /G /B
3P X 3
VMVM-OUT VMVM-OUT SCREEN 21 0V N. C GND HE ATE R GND 12 V R GND IK SP OT 21 0V N. C GND HE ATER GND 12 V R GND IK SP OT SCREEN R GND G GND B GND IK SP OT. K 21 0V N. C GND HE ATER GND C R T 12 V B B GND VMIK SP OT VM-OUT SCREEN R F o c us 12 V GND HE ATER GND N. C 22 0V G F o c us B F o c us
12 5V NC 13. 5V GND VM-Y
C N503
10P
C R T R
C RT G
VMVM-OUT
C N502
10P
F OC U S PA C K
6P 8P
12 5V NC 13. 5V GND VM- Y R GND G GND B GND IK SP OT. K
C N401
C N901
C O N T R O L
11P
KE Y- 2 KE Y- 1 ST D- 5 V GND KE Y- 3 I R/ 5V- D. T- L ED 13 . 5V SDA- 1 SCL - 1 GND
KE Y- 2 KE Y- 1 ST D- 5 V GND KE Y- 3 I R/ 5V- D. T- L ED 13 . 5V SDA- 1 SCL - 1 GND
MA IN
34V 34V GND GND - 8 . 5V GND 8 . 5V 8 . 5v GND 13 . 5V GND N. C 1 25V 1 25V POW E R ST- 5 V GND HD GND PROTECT EW VDVD+ ABL 1080 i GND V- BL K H- BL K GND R- H R- V G- H G- V B- H B- V GND
C N801
14P
34 V 34 V GND GND - 8 . 5V GND 8. 5V 8. 5V GND 13 . 5V GND N. C 12 5V 12 5V POWER ST - 5V GND HD GND PROTE CT EW VDVD+ ABL 10 80i GND
SUB
12 V GND HE ATER GND N. C 22 0V
D ynami c F o c us SCREEN GND 30 V GND GND - 3 0V 8. 5V 8. 5V GND GND - 8 . 5V GND GND 13 . 5V 11 7V 11 7V N. C GND CT L GND 34 V 34 V GND GND
3P
12P
C N803
S P E A K E R
C N602
L - OUT GND R- OUT GND
C N201
12P
30 V GND GND - 3 0V 8. 5V 8. 5V GND GND - 8 . 5V GND GND 13 . 5V 11 7V 11 7V N. C GND CT L GND 34 V 34 V GND GND
POWER
T R ANS
4P
10P CO NV - AMP
D E F E L C T IO N
C N802
V T XD 1 H S YNC GND DVD C ONTROL GND DTV P r DTV Y DTV P b GND DVD R / P r DVD G/ Y DVD B / P b 21P F B GND 3 D C VBS DTV I DENT
9V 5V D 1 2V GND SURROUND GND CENT ER GND AV2 R I N AV2 L I N GND EXT R I N EXT L I N GND Y C
-
- - -
- - -
-
D L R U
Down SENSOR Light Reft Up
-
- -
-
- - -
-
-
-
- -
C N202
10P
C N 09
x4
-
- -
- - -
-
- - -
- -
-
-
-
-
-
-
V- BL K H- BL K GND R- H R- V G- H G- V B- H B- V GND H1 H2 V1 V2 H1 / H2/ V1/ V2
RF RF
3P
Li ve Li ve Nat ur al
3P
Li ve Li ve Nat ur al
GND M OUT L M OUT R GND S C ONT 0 S C ONT 1 GND AV1 L AV1 R GND AV1 L I N AV1 R I N GND DVD/ DTV I D PC I D GND
RXD GND SDA1 SCL 1 GND PI P C VBS GND TT X C VBS GND RF C VBS GND MAI N C GND MAI N Y / CVBS GND MODE S EL 2
CNT 01
CNT 02 12P
3P X 3
D- F OCUS
CNT 01
- - - - -
T e rm i n a l
- - -
CNT 02
C- OUT GND Y- I D Y- OUT GND R- OUT R- I N GND L - OUT L- I N V- I D V- OUT
C NY 02
F R O N T A / V
C- OUT GND Y- I D Y- OUT GND R- OUT R- I N GND L - OUT L- I N V- I D V- OUT
CY R /G /B
H ig h V o lta g e
3P X 3
RXD V T XD GND 1 H S YNC GND SDA1 DVD C ONTROL SCL 1 GND GND DTV P r PI P C VBS GND DT V Y DTV P b TT X C VBS GND GND RF C VBS DVD R / Pr GND DVD G/ Y M N C AI DVD B / Pb GND 21P F B M N Y / CVBS AI GND GND 3 D C VBS M ODE S EL 2 DTV I DE NT
D Y - R /G /B
A C - IN P U T
GND M OUT L M OUT R GND S C ONT 0 S C ONT 1 GND AV1 L AV1 R GND AV1 L I N AV1 R I N GND DVD/ DTV I D PC I D GND
-
9V 5V D 1 2V GND SURROUND GND CENT ER GND AV2 R I N AV2 L I N GND EXT R I N EXT L I N GND Y C
- - -
- - -
-
- -
-
- -
RF RF
-
- - -
- - -
- -
Samsung Electronics
9-1