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MAIN SCHEMATIC DIAGRAM - SCHEMA DE LA PLATINE PRINCIPALE - SCHALTBILD HAUPTPLATINE - SCHEMA DELLA PIASTRA PRINCIPALE- ESQUEMA DE LA PLATINA PRINCIPAL
PWM_LP
PWM_LM
DS218
IN4148
AUDIO_STBY
AUDIO_STBY1
DS216
IN4148
VALIED_LR
IN4148
DS204
L/R_MUTE
+12V
DS207
RS202
CS232
IN4148
47K
470UF
DS201
IN4148
TS202
RS222
BC856B
+24V_GND
1K
HP_DET
MASTER_MUTE
PWM_RP
PWM_RM
EFC031-IFC130-IFC230
First issue 08 / 04
IN1A
29
3V3
LS214
RS260
CS235
1000 OHM
VL
1K
23
100N
CONFIG
24
+24V_GND
PWRDN
25
PROTECTION
&
FAULT
RS201
27
10K
LOGIC
TRI-STATE
26
RS220
0R
CS202
100N
TH-WAR
28
+24V_GND
IN1B
30
TS203
VDD2
21
RN1402
VDD1
22
REGULATORS
VSS2
33
+24V_GND
VSS1
34
CS204
CS203
100N
100N
VCCSIGN2
TS205
35
RN1402
VCCSIGN1
36
DS203
IN4148
CS205
NC
18
100N
+24V_GND
+24V_GND
IN2A
31
GND-REG
20
IS200
GND-CLEAN
19
STA515W
GND
IN2B
32
GNDSUB
1
RS250
0R
+24V_GND
VCC1A
15
M3
CS218
LS201
1UF
22UH
17
OUT1A1
M2
16
OUT1A2
CS216
14
GND1A
680P
DS210
33V
+24V_GND
RS208
10R
CS214
470N
CS236
+24V_GND
680P
VCC1B
12
CS219
DS211
RS264
100N
M5
33V
10R
LS202
11
OUT1B1
22UH
10
OUT1B2
M4
13
GND1B
+24V_GND
7
VCC2A
CS220
M17
1UF
8
OUT2A1
OUT2A2
9
M15
LS203
CS217
6
22UH
GND2A
680P
DS212
+24V_GND
33V
RS209
10R
CS215
470N
CS237
VCC2B
680P
4
+24V_GND
CS221
DS213
100N
M16
33V
RS265
LS204
10R
OUT2B1
3
22UH
OUT2B2
2
M14
GND2B
5
SCH EFC031E AV BOARD
+24V_GND
AUDIO AMP
+24V_1
CS201
CS230
470UF
DS217
470UF
33V
CS206
+24V_GND
+24V_GND
+24V_GND
100N
LS210
1000 OHM
RS212
RS269
RS270
CS207
18R
18R
18R
100N
RS254
0R
+24V_GND
RS213
RS271
RS272
CS208
18R
18R
100N
18R
RS255
CS238
1N
0R
CS209
1
100N
2
LS211
3
1000 OHM
4
5
6
LS212
1000 OHM
BS002
RS256
CS210
0R
100N
+24V_GND
RS210
RS273
CS211
RS274
18R
18R
100N
18R
CS239
1N
RS275
+24V_GND
RS276
CS212
18R
RS211
18R
100N
18R
RS257
0R
CS213
100N
LS213
1000 OHM
!
FZP001
+24V
T1.6A 125V
RS267
0R
RS268
0R
JS001
0R
+24V_GND
GND
JS002
0R
JS003
0R
AGND
GND
JS004
0R
JS005
0R
GND
DGND
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