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2.5 . Analog In 1/2
2.6. Digital In
Check Analog Audio Signal from AUX1/AUX2.
MAIN B'D
• [AUX1], [AUX2] input
Check Power Supply Voltages for OPTICAL Input IC.
MAIN B'D
• [JACK101] : 3pin +3V3_D1
• [IC401] : 3pin +3V3_D1
• [IC701] : 6,11pin : AUX1_L/R
: 4,13pin : AUX2_L/R
: 5,7pin : AIN_CNT1/2
[L,H](AUX-1), [H,L](AUX-2)
Check Digital Audio Data from OPTICAL Input IC.
MAIN B'D
• [IC103] : 28pin OPT_IN
Check the input of DIR
(☆ 2)
• [IC103] : 47,48 : AIN_L / AIN_R
OK
OK
OK
OK
OK
Check Soldering.
• [JACK102] on MAIN B'D
Check Soldering.
• [JACK101] : 3pin +3V3_D1
• [IC401] : IN : +5V_SMPS1 / OUT : +3V3_D1
• [CN408] : 9pin +5V_SMPS1
• SMPS B'D
Check Soldering.
(☆ 1)
• [IC403] : 69,70pin AIN_CNT1/2
Check Soldering.
• [IC103] OPT_IN on MAIN B'D
Check Soldering.
(☆ 3)
• [C125],[C124] on MAIN B'D
NG
NG
NG
NG
NG
to 2.2. CD PLAY
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Mark
to 2.2. CD PLAY
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Mark
Summary of Contents for CEOL RCD-N8
Page 10: ...10 DIMENSION 299 0 112 0 108 0 35 0 35 0 210 0 280 0 2 0 301 0 218 0 45 0 36 0 30 0 4 0 ...
Page 22: ...22 3 Remove the screws 4 Remove the screws Shooting direction C Shooting direction A ...
Page 24: ...24 4 Remove the screws remove the connector wires CN221 CN222 Shooting direction C ...
Page 84: ...84 PCM9211 MAIN IC103 ...
Page 85: ...85 PCM9211 Block Diagram ...
Page 86: ...86 PCM9211 Pin Discriptions ...
Page 87: ...87 NJM2755 MAIN IC701 NJM2755 Block Diagram ...
Page 93: ...93 L6565 SMPS IC821 L6565 Block Diagram ...
Page 94: ...94 ICE3BR1765J SMPS IC871 ICE3BR1765J Block Diagram ...