2.4 . TUNER (U / F / K Only)
2.5 . TUNER (N Only)
Check Power Supply Voltages for TUNER.
INPUT PCB
• TM1 : 3 pin +5V_A
Check Power Supply Voltages for TUNER.
DAB PCB
• IC801 : OUT 3.3V
Check Analog Audio Data output from TUNER PACK.
INPUT PCB
• TM1 : 1 pin : L-OUT / 2pin : R-OUT
Check Digital Audio Data output from TUNER PACK.
DAB PCB
• CP803 : 26 pin : SPDIF
Check the Output form Analog selector.
• IC2 : 2, 9 pin : IN1 A, IN1 B
: 5 pin : CNT1 [L]
Check the DIR input.
• IC107 : 47, 48 pin : L_CH / R_CH on MAIN PCB
Check the DIR input.
• IC107 : 32 pin
OK
OK
OK
OK
OK
OK
OK
Check Soldering or replace for the following parts.
• IC110 : IN : +12V_A / OUT : +5V_A on MAIN PCB
• CP106 : 17 pin A+5V on MAIN PCB
Check Soldering or replace for the following parts.
• IC801 : IN +5V
• L802
• CP2 : +5V on INPUT PCB
• IC111 : 1 pin +5V on MAIN PCB
Check Soldering or replace for the following parts.
• C63, C65
Check Soldering or replace for the following parts.
• R811
Check Soldering or replace for the following parts.
• IC112 : 17 pin AIN_CNT1
Check Soldering or replace for the following parts.
• C62, C63 on INPUT PCB
Check Soldering or replace for the following parts.
• CP106
NG
NG
NG
NG
NG
NG
NG
to 2.1. COMMON(signal)
to 2.1. COMMON(signal)
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