LG S90QY - Wiring Diagram

3-2
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Only for training and service purposes.
CN1002
CN2000
CN4000
CN2001
MAIN FR4 / 4L / 1.6T 244.5 X 105
AMP FR4 / 4L / 1.6T 190 X 122
TOUCH FR4 / 4L / 1.6T 144.5 X 37
[FFC] Touch - Amp
Pin : 26 / Pitch : 0.5mm
[FFC] Amp – Main
Pin : 60 Pitch : 0.5mm
CNF100
BtoB connect
[FFC] Main – WF/Rear_Kit Pin : 26 / Pitch : 0.5mm
CN7004
SMPS CEM-1 / 2L / 1.6T
177 X 113
[Harness] Main – WiFi Module Pin : 12 / Pitch : 1.25mm
[Harness] SMPS - AMP
Pin : 8 / Pitch : 2.54mm
CN901
CN7005
CNK1001
CN7006
Front FR4 / 4L / 1.6T 88.4x30
WIFI&BT Combo module
REAR Kit / Woofer 1:2 Wireless module
USB
HDMI TX
HDMI RX
OPTICAL
CN7003
CN7002
CN7001
CN7003
1. FRONT R- 2. FRONT R+ 3. NC 4. SURROUND R-
5. SURROUND R+ 6. NC 7. TOP R- 8. TOP R +
CN7002
1. CEN- 2. CEN+ 3. CEN_TOP- 4. CEN_TOP+
CN7001
1. SURROUND L- 2. SURROUND L+ 3. TOP L- 4.
TOP L+ 5. FRONT L- 6. FRONT L+
Speaker Cable from Speaker Unit
WIRING DIAGRAM