JVC RX-D402B - Page 27

2-4
SHEET 1
2
7
5
SHEET
9
CIRCUIT DISCRIPTION
NUMBER
4
1
3
8
6
PRIMARY
10
SOURCE FM(NO SIGNAL)
VOLTAGE MEASUREMENT CONDITION
POWER ON
VOLUME 0
SURROUND OFF
REGULATOR / DC-DC CONVERTER
DIGITAL POWER AMP / SPKEAKER TERMINAL
DSP IC / DIGITAL SIGNAL INPUT TERMINAL
USER CONTROL KEYS / SYSTEM CONTROL IC / FL DISPLAY
MASTER VOLUME IC
COMPONENT VIDEO IN/OUT
AUDIO,VIDEO SIGNAL INPUT / SYSTEM CONTROL LSI
PWM MODULATOR / MASTER CLOCK
HDMI RX / TX / MICOM
11 HDMI ADC / i/p CONVERTER