Marantz DV9600 - Page 80

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4. HDMI PWB (PD01)
4.1 Scaler
動作確認
LW01䌾LW03䇮QW01䇮QW81䌾QW83 䈱
ඨ↰ઃ䈔⏕⹺
QW01 䈱㔚࿶⏕⹺
SC+3.3V_1䇮SC+2.5V_1䇮SC+1.2V_1
QW81䌾QW83 䈱౉ജ㔚࿶⏕⹺
VD_PSW: L?
QW81䇮QW82䇮QW83 ឵
JW02 䈫 JK02 䈱 8 䊏䊮䇮QU01 1 䊏䊮
ඨ↰ઃ䈔⏕⹺
QW01䇮RW12 ඨ↰ઃ䈔⏕⹺
QW01 䈱 Reset ାภ䈱⏕⹺
RW12 VRST_3H?
JW02 䈫 JK02 䈱 2 䊏䊮
QU01 24 䊏䊮ඨ↰ઃ䈔⏕⹺
JW01䇮JK01䇮RW01䌾RW06䇮RW09䇮
RW17䇮 RW38䇮QW01 䈱ඨ↰ઃ䈔⏕⹺
Digital Data 䈱౉ജ⏕⹺
PY_2䇼0-9䇽䇮SDCLK_2䇮SDHSYNC_2䇮
SDVSYNC_2䇮DE 䈱ᵄᒻ⏕⹺
QK05䌾QK06 䈱ඨ↰ઃ䈔⏕⹺
QK13䇮QK14 ๟ㄝㇱຠ䈱ඨ↰ઃ䈔⏕⹺
QK04䌾QK06 䈱౉ജᵄᒻ⏕⹺
QK04䌾QK06 䈱
㔚Ḯ㔚࿶⏕⹺
3.4 Digital Video ಴ജ䈱േ૞
⏕⹺䈻
QK04䌾QK06 ឵
Scale
r
2 䈻
NG
OK
NG
OK
NG
OK
OK
OK
OKNG
OK
OK
OK
OK
OK
NG
QW05 䈱㔚࿶⏕⹺
19䇮20 䊏䊮(䌓䌃+2.5V_1)
18 䊏䊮(䌓䌃+3.3V_1)
NG
QW05䇮CW48䌾䌃䌗
50 䈱ඨ↰ઃ䈔⏕⹺
QW05 䈱ାภ䈱⏕⹺
10 䊏䊮(CONFIGDONE) H?
OK
NG
RW27䌾R䌗30 䈱
ඨ↰ઃ䈔⏕⹺
OK
RW18䌾R䌗21䇮
RW23 䈱ඨ↰ઃ䈔⏕
⹺
QW05 ឵
NG
NG