Yamaha DRX-1 Service Manual page 177

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A
B
1
SCHEMATIC DIAGRAM
DVIO: AUDIO & VIDEO OUTPUT
1
2
3V3_LINK
2616
2
100n
A
7600
74LVC1GU04
5
F603
3601
4
1
HS_CLK
1R
3
not used
GND
B
GND
4606
3
4608
AMCLK44
4609
AMCLK48
C
4
7602
74HCT1G04
F609
2
APWM
Audio CLOCK
D
3V3_AC
3V3_AC
5V_PLL
5
F605
7606-B
74LV74
14
9
10
11
E
12
8
13
7
6
GND
GND
GND
GND
F
{APWM,AMCLK44,AMCLK48}
7
1
2
C
D
3
4
+5V
7601
FXO-31FL
4
VDD
5602
2
3
1
OUT
TS
OSC
100MHZ
GND
27MHz
2
GND
GND
GND
Host CLOCK
F610
3603
1R
5V_PLL
2612
100n
GND
+5V
5
F611
3600
F601
4
220K
F614
3602
NC
3
1
10K
7604
BA7082F
GND
GND
GND
2.5V
15
IN2
2.5V
16
IN1
4
BW
5
BWB
GND
not used
2604
5.1V
6
FB
T
3-10p
2618
2.1V
12
CT1
22p
1%
2.1V
11
CT2
3607
F604
4602
2.4V
13
VCTL
180K
not used
2615
100n
3
4
E
F
5
6
7
3V3_AC
3V3_LINK
3V3_AC
3V3_AC
2611
100n
GND
7606-A
14
74LV74
5
4
GND
F621
F619
3
2
6
1
7
GND
F622
5V_PLL
2601
5600
100MHZ
10u
2603
100n
GND
VCC
-
2.4V
14
VO
+
SW1
1
2
SW2
SW3
3
7
FOUT
SW
VCO
5.1V
1/2
F615
3610
4603
9
FADJ
2.6V
18K
GND
GND
GND
5
6
7
G
H
8
9
3V3
3V3_AC
3V3_AC
5603
5601
100MHZ
2607
2609
100n
100n
GND
GND
7605
BU2288FV
3
CLK27M
XTALO
7
15
CLK33M
1/4 PLL1
XTAL
F620
2610
10
CLK512FS
XTALI
8
1/6
FSEL
100n
13
CLK16M
TEST
4
1/8
F623
9
CLKA
OE
16
1/4
PLL2
F618
FSEL
14
1/6
FSEL1
3V3_AC
GND
3614
100K
3V3_AC
2613
7608
100n
74LVC1GU04
GND
5
2606
F606
2
4
1
1%
F617
1n
3
GND
GND
GND
GND
8
9
I
J
DRX-1
2600 B4
2601 C5
2602 D3
2603 D5
2604 E3
2605 E2
2606 F8
2607 A8
2608 B7
2609 A8
A
2610 B9
2611 A5
2612 C3
2613 E9
2614 D3
2615 F3
2616 A2
2617 B4
2618 E3
2619 B1
3600 D3
3601 A1
B
3602 D5
3603 B3
3604 F8
3605 F7
3606 E2
3607 F3
3608 D4
3609 F6
3610 F7
3612 E2
3613 F8
C
3614 E9
3616 C9
3617 A6
3618 E1
4602 F3
4603 F7
4604 A4
4605 A5
4606 B2
4608 B2
4609 C2
5600 C5
D
5601 A8
5602 A4
5603 A8
7600 A2
7601 A3
7602 C2
7604 D4
7605 B8
7606-A B5
7606-B D1
7608 F8
F601 D4
E
F603 A1
F604 F3
F605 D2
F606 F9
F609 D2
F610 B3
F611 D3
F614 D4
F615 F6
F616 F8
F617 F8
F
F618 B9
F619 B7
F620 B9
F621 B6
F622 C6
F623 B9
F624 F2
177

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