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MAIN
BOARD
TABLE OF CONTENTS
INTERNAL IC DIAGRAM ..................................................... 6-1
Voltage List .......................................................................... 6-2
Circuit Diagram Servo ......................................................... 6-3
Circuit Diagram Amplifier(Top Left) ..................................... 6-4
Circuit Diagram Amplifier(Top Right) ................................... 6-5
Circuit Diagram Amplifier(Bottom Left) ................................ 6-6
Circuit Diagram Amplifier(Bottom Right) ............................. 6-7
PCB Layout Top View .......................................................... 6-8
PCB Layout Bottom View .................................................... 6-9
Electrical Parts List .............................................................. 6-10
6-1
6-1
ES8380 PHOENIX INTERNAL IC DIAGRAM
INTERNAL IC DIAGRAM-V5888S HSOP
28
27
26
25
21
22
23
24
20
19
18
15
16
17
MUTE
Thermal
Shut dowm
10k
10k
10k
10k
25k
25k
25k
15k
Vcc1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
VINFC
TRB-1
RSGO2 VINSL+ REGO1
FWD
REV
VCC1
VOTR- VOTR+ VOSL+
VOSL-
VOFC-
VOFC+
MUTE
BLAS
VINTK
TRB-2
NC
VINLD
GND
VCTL
NC
VCC2
VOLD- VOLD+ VOTK- VOTK+
RGND
VCC1
Prc-DRV
TRAY
DRIVER
Sled
Driver(4X)
Actuator
Driver(6X)
Spindle
Driver(4X)
Driver(6X)
Actuator
Vcc2
Vcc2
+
-
+
-
+ -
+ -
+ -
+ -
DVD/CD
Motor
Motor
Driver
OPU
SDRAM
(8/16-MB)
EEPROM
ROM/Flash
Video
Audio
Audio
S/P DIF
VFD Driver
TV Display
Speakers
Microphone In
A/V Receiver
VFD Panel
IR Remote
ES8380
Phoenix
Summary of Contents for FWD798/37
Page 15: ...2 2 2 2 ...
Page 16: ...2 3 2 3 ...
Page 20: ...4 1 4 1 BLOCK DIAGRAM Tuner system Control system ...
Page 33: ...6 6 6 6 CIRCUIT DIAGRAM MAIN AMPLIFIER BOTTOM LEFT ...
Page 34: ...6 7 6 7 CIRCUIT DIAGRAM MAIN AMPLIFIER BOTTOM RIGHT ...
Page 53: ...10 6 SERVICE POSITION ...
Page 55: ...10 8 10 8 WIRING DIRGRAM ...