Service Manuals, User Guides, Schematic Diagrams or docs for : Samsung Plasma PS42E71SXBWT PS42E71SXBWT Схема PCB
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PCB Diagram
9. PCB Diagram
9-1 Main Board
No Name Function Description
SVPTMPX contains dual-purposed triple 10-bit high-precision and
high speed video ADCs for both PC and video inputs, the high
speed HDMI could support all HDMI inputs up to 135MHz with
HDCP format, the highperformance multi-format 3D digital comb
SVP-PX Scaler IC Controller
video decoder that supports NTSC, PAL, and SECAM*, a HDTV
sync separator, motion adaptive de-interlacing engine, and the video
format conversion engine, supporting multi-window display in many
different output modes.
With a 16-Mbyte address space, this microcomputer combines
M30840SGP IC MICOM advanced instruction manipulation capabilities to process complex
instructions by less bytes and execute instructions at higher speed.
FBE IC DNIe Image enhancement IC
TCPS3001PD32S(H) TUNER Tuner CH Tuning
STA323W IC AUDIO-AMP Audio power amplifiers
Samsung Electronics 9-1
PCB Diagram
CN2013(Logic B'D) CN902(Main Board) CN804-1(Main SMPS) CN803(Main SMPS)
Pin No. Signal Pin No. Signal Pin No. Signal
CN102(Main Board) CN108(Main Board)
1 GND 12 TXOUT2+ 23 TXOUT0B-
Pin No. Signal Pin No. Signal
2 GND 13 GND 24 TXOUT0B+
1 5.3V 1 6.5V
3 TXOUT- 14 GND 25
2 RTN 2 RTN
4 TXOUT+ 15 TXOUTCLK- 26 GND
3 N/C 3 12V
5 GND 16 TXCLKOUT+ 27 SCL_G
4 N/C 4 RTN
6 GND 17 28 GND
5 RTN 5 18Vamp
7 TXOUT- 18 29 SDA_G
6 RTN 6 18Vamp
8 TXOUT+ 19 TXOUT3- 30 GND
7 12V 7 RTN_amp
9 20 TXOUT3+ 31
8 PS_ON 8 RTN_amp
10 21 32 GND
9 RTN 9 Vt
11 TXOUT2- 22 33 GND
10 STBY 10 RTN
11 FAN_ON
12 FAN_D
9-2 Samsung Electronics
PCB Diagram
CN740(Main Board) CN501(Main Board) CN741(Main Board)
CN001(Power Button) Speaker Out CN1(Function Board)
Pin No. Signal Pin No. Signal Pin No. Signal
1 GND 1 SPK_R+ 1 KEY_INPUT1
2 LED 2 SPK_R- 2 KEY_INPUT2
3 ST5V 3 SPK_L+ 3 GND
4 GND 4 SPK_L-
5 KEY_INPUT2
6
7
8 IR_7414
Samsung Electronics 9-3
PCB Diagram
9-2 Power & IR Board
No Loc. No. Description
RM1 Remote Control Sensor
SW1 Power Button
The Illumination sensor that senses the
quantity of light. It senses the illumination and
automatically adjusts the screen brightness
OP1
according to the surrounding brightness when
the Power Saving Mode of the User menu is
set to Auto.
9-3 Function Board
Function Key. Located on the side of the unit.
9-4 Side AV Board
No Loc. No. Description
CN102 S-VIDEO2 Input Jack
CN103 AV2 Input Jack
CN104 Earphone Jack
CN105 Side AV Connector
9-4 Samsung Electronics
PCB Diagram
9-5 Main SMPS Board
CN800 : AC IN (90 ~ 264V)
CN804-1(Main SMPS) CN803(Main SMPS) CN810(Main SMPS) CN809(Main SMPS)
CN102(Main Board) CN101(Main Board) CN2013(Logic Board) CN3(DC-DC SMPS)
Pin No. Signal Pin No. Signal Pin No. Signal Pin No. Signal
1 5.3V 1 6.5V 1 STBY 1 5.3V
2 RTN 2 RTN 2 VS_ON 2 Vg
3 N/C 3 12V 3 N/C 3 RTN
4 N/C 4 RTN 4 PS_ON 4 RTN
5 RTN 5 18Vamp 5 RTN 5 RTN
6 RTN 6 18Vamp 6 5.3V 6 RTN
7 12V 7 RTN_amp 7 RTN 7 RTN
8 PS_ON 8 RTN_amp 8 RTN 8 Va
9 RTN 9 Vt 9 5.3V 9 Va
10 STBY 10 RTN 10 5.3V 10 N/C
11 FAN_ON 11 Vs
12 FAN_D 12 Vs
CN811, CN804-2 and CN805, CN806, CN807, CN808 are not used.
Samsung Electronics 9-5
PCB Diagram
9-6 DC-DC SMPS Board
CN2(DC-DC SMPS) CN4(DC-DC SMPS) CN5(DC-DC SMPS) CN3(DC-DC SMPS)
CN5010(Y B'D) CN4004(X B'D) CN2710(F-Buffer) CN809(Main SMPS)
Pin No. Signal Pin No. Signal Pin No. Signal Pin No. Signal
1 Vs 1 Vs 1 RTN 1 D5.3V
2 Vs 2 Vs 2 N.C 2 Vg
3 RTN 3 RTN 3 D5.3V 3 RTN
4 RTN 4 RTN 4 N.C 4 RTN
5 Vset 5 Ve 5 Va 5 RTN
6 RTN 6 RTN 6 RTN
7 Vscan 7 RTN 7 RTN
8 RTN 8 Vg 8 Va
9 Vg 9 D5.3V 9 Va
10 D5.3V 10 N.C
11 Vs
12 Vs
9-6 Samsung Electronics
PCB Diagram
9-7 PDP Module
The ASS'Y code can be changed, see "5 Chapter. Electrical Part List."
No Assy Code No. Description
ASSY PDP MODULE P-LOGIC MAIN BOARD BN96-03106A Logic Main Board
ASSY PDP MODULE P-X MAIN BOARD BN96-03101A X Drive Board
ASSY PDP MODULE P-Y MAIN BOARD BN96-03102A Y Drive Board
ASSY PDP MODULE P-Y MAIN SCAN BUFFER BN96-03103A Y Buffer Board
ASSY PDP MODULE P-ADDRESS E BUFFER BN96-03104A Address Buffer Board
ASSY PDP MODULE P-ADDRESS F BUFFER BN96-03105A Address Buffer Board
Samsung Electronics 9-7
MEMO
9-8 Samsung Electronics
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