Samsung UN40C7000WFXZA Schematic
UN40C7000WFXZA Fast Track Troubleshooting Manual
Power (IP) Bd
Woofer
Func/IR
HELP : 1-888-751-4086 (Tech Support –
ASC/SSD)
1-866-894-0637 (FE/ME)
GSPN
http://service.samsungportal.com/EP/web/portal/js
p/EP_Default1.jsp
PLUS ONE
http://my.plus1solutions.net/clientPortals/samsung
HOT TIPS
Power On Problems: (see page 3)
Video Problems: (see page 4)
T-Con Bd
Main Bd
SpeakerSpeaker
FIRMWARE
■ Firmware for Valencia 1G Model. Version : 1035.0
- Folder Name: T-VALAUSC
- Related Models: LED: C6400, C6500, C6800, C6900,
C7000, C8000
- Description
Support Netflix 2.1 and MLB.tv apps.
Support new TV camera (Model: CY-STC1100)
Add "3D Optimize" option on Menu for better 3D
image.(Only LCD/LED TV)
And this firmware prevents below issues
-USB Power Overload' message pops up even USB
port is not connected.
-HDMI ports recognition error and signal loose
Plug & Play is displayed whenever turning on TV
Publication #: APUN40C7000 Rev. Date: 5/28/12
Service Bulletins:
2010 LED Option Byte Table
Quick Part List:
Version Parts No Short Description
ALL BN44-00375A Power PCB
SS02 BN81-05858A T-CON PCB
SQ01 BN94-02757B Main PCB
SS02 BN94-04739A Main PCB
ALL BN96-14742A Function & IR PCB
SQ01 BN07-00862A Panel
SQ01 BN81-04354A T-CON PCB
ALL BN63-06543B Back Bottom Cover
ALL BN96-13118A Front Cover
ALL BN96-13125A Rear Cover
ALL BN96-13131A Stand Guide
ALL BN96-13132A Stand Base
ALL BN40-00164A Tuner
ALL BN59-01055A Remote
ALL BN96-12723P LVDS Cable
ALL BN96-12845D Power Cord
ALL BN96-12943A Speaker Front
ALL BN96-13406A Speaker Rear
ALL BN63-01798B Cleaning Cloth
SQ01 BN96-10788B Accessory Pack
1
CNM802
1
2
3
4
BLU_On/Off
6
7
8
9
10
11
12
13
14
15
16
STBY
17
18
Power On/Off
UN40C7000WFXZA
Fast Track Troubleshooting Manual
Woofer
CNM802
D12V
D12V
5
D12V
GND
GND
D5.3V
D5.3V
Vamp
Vamp
Vdrv_Det
PWM_DIM
H_Sync
GND
GND
D5.3V
Power On Sequence:
1. Standby Voltage, (CNM802, #16, 5v)
2. Power On, (CNM802,#18, 0-1.5v)
3. Low Voltage Supplies On, (D12, D5.3V)
4. High Voltage Supplies On, (CNM802, #4,
BLU_ON)
5. Back Light “On” Confirmation
To Force Backlight On:
1. Remove AC and Main Bd Pwr cable (CN201)
2. Short “Power On/Off” to Stdby +5
(CNM802, #16 to #18)
3. Apply AC power
4. Backlight should be on immediately.
2
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