A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
DRX-1
167
SCART-L
SCART-R
SCART-R
DFP
Switching Facilities
LOUDSPEAKER L
D/A
D/A
I2SL/R
HEADPHONE R
IDENT
NC
SCART
LOUDSPEAKER R
A/D
D/A
DEMODULATOR
S1...4
FM1
FM2
I2SL/R
NICAM B
NICAM A
SCART-L
HEADPHONE L
IDENT
LOUDSPEAKER
A/D
D/A
F6004 D1
I600 A4
I601 A6
I602 A7
I603 A7
I604 A8
I605 B7
I606 B7
I607 D8
I609 F7
I611 F7
I612 F6
I613 F5
I614 E2
F
A
B
C
D
E
from DV - Board
QFP44
DVAR
2624 D2
2625 D2
3600 A8
3601 B1
3602 B9
3603 B2
3604 E2
3605 E2
3606 D2
3607 D2
4601 A5
5600 A8
5601 F5
5602 F6
6600 B9
7600 B6
C670 A3
F6001 D1
F6002 D1
2616 E8
2617 E8
2620 F7
2621 F7
2622 F5
2623 F6
GND
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
A
B
C
D
E
I617 E2
I619 C2
I620 C1
I622 C2
I623 B2
I624 B2
DVAL
GND
F
1600 F7
1960 D1
2600 A6
2601 A6
2602 A7
2603 A7
2604 A9
2605 B8
2606 B8
2607 C2
2608 C9
2609 C2
2610 C8
2612 D8
2614 E1
2615 E1
GNDD
GNDD
I615 E2
I616 E2
GNDA
I604
F6004
4K7
3602
3601
100R
1n
2616
2622
10u
10u
2602
2609
56p
10n
2601
3607
1K
I606
2u2
2615
I619
I624
3604
1K
I617
GNDD
I600
3p3
2621
2u2
2614
1K
3606
I614
1960
1
2
3
4
HC-49/U
1600
18M432
C670
EH-B
GNDA
2624
2u2
10u
2608
8SW
GNDD
2625
2u2
I605
4u7
2612
Sound Processing
AP
10n
2623
2603
100n
8SW
GNDA
I616
5602
10u
10n
2604
1n
2617
GNDD
I615
10n
2610
10u
2600
I602
F6001
GNDD
10K
3600
6600
MCL4148
F6002
2605
10u
I609
56p
2607
I607
7
TP
VREF1
29
VREF2
25
VREFTOP
42
5
XTAL_IN
6
XTAL_OUT
5SW
I2S_WS
15
43 MONO_IN
23 24 28 32
RESETQ
22
SC1_IN_L
40
SC1_IN_R
41
SC1_OUT_L
31
SC1_OUT_R
30
SC2_IN_L
37
38 SC2_IN_R
STBYQ
11
4
TESTEN
44
AVSUP
1
CAPL_M
34
27
DACM_L
26
DACM_R
20
DVSS
DVSUP
19
D_CTR_IO0
9
D_CTR_IO1
8
I2C_CL
12
I2C_DA
13
I2S_CL
14
I2S_DA_IN1
17
21 I2S_DA_IN2
16 I2S_DA_OUT
7600
MSP3415G
18
ADR_CL
ADR_SEL
10
AGNDC
36
35
AHVSS
AHVSUP
33
2
ANA_IN-
3
ASG
39
AVSS
5SW
I611
2620
3p3
5SW
GNDD
GNDA
GNDA
GNDA
I622
GNDA
I603
I601
100u
5601
100R
3603
4601
GNDD
GNDA
GNDD
2606
10n
GNDA
GNDA
GNDA
I623
5600
10u
I620
I612
I613
1K
3605
5SW
SIF1
SCL1
SDA1
ARCRI
ARCLI
8SW
AFEL
AFER
■
SCHEMATIC DIAGRAM
A, B, G model
ANALOG: SOUND PROCESSING
Summary of Contents for DRX-1
Page 99: ...DRX 1 DRX 1 99 TMP93C071 IC7803 ...
Page 100: ...DRX 1 DRX 1 100 STV5348 IC7990 UDA1334TS IC7506 ...
Page 106: ...DRX 1 DRX 1 106 MEMO ...
Page 133: ...A B C D E F G H I J 1 2 3 4 5 6 7 DRX 1 133 PRINTED CIRCUIT BOARD DVIO P C B Part 1 Top View ...
Page 134: ...2 A B C D E F G H I J 1 3 4 5 7 DRX 1 6 134 PRINTED CIRCUIT BOARD DVIO P C B Part 2 Top View ...
Page 192: ...DRX 1 192 DRX 1 ...