
EFC031-IFC130-IFC230
First issue 08 / 04
!
STA515W
OUT2B2
GND2B
GNDSUB
OUT2B1
VCC2B
VCC1A
OUT1A1
OUT1A2
GND1A
IN1A
GND1B
OUT1B2
OUT1B1
VCC1B
VCC2A
OUT2A1
OUT2A2
GND2A
TH-WAR
IN1B
VL
CONFIG
PWRDN
TRI-STATE
FAULT
VDD2
IN2B
GND-CLEAN
GND-REG
IN2A
VCCSIGN1
VCCSIGN2
VSS1
VSS2
VDD1
NC
M14
M16
M3
M2
M5
M4
M17
M15
PROTECTION
&
LOGIC
REGULATORS
AUDIO AMP
+24V_1
AUDIO_STBY1
HP_DET
SUB_MUTE1
3V3
PWM_BM/LM
PWM_BP/LP
+24V_GND
GND
SCH IFC230E AV BOARD
22K
RS222
4K7
RS202
TS202
BC856B
TS204
RN1402
DS216
IN4148
TS203
RN1402
DS203
IN4148
TS205
RN1402
RS201
10K
DS217
33V
21365920
CS205
100N
RS252
0R
CS232
470UF
CS239
1N
CS238
1N
18R
RS270
18R
RS269
18R
RS212
2
5
1
3
4
15
17
16
14
29
13
10
11
12
7
8
9
6
28
30
23
24
25
26
27
21
32
19
20
31
36
35
34
33
22
18
IS200
CS235
100N
CS220
1UF
CS218
1UF
18R
RS271
CS215
470N
18R
RS273
18R
RS276
18R
RS274
18R
RS210
CS212
100N
CS211
100N
18R
RS272
CS207
100N
CS208
100N
T1.6A 125V
FZP001
0R
JS001
RS220
0R
LS214
1000 OHM
RS208
10R
CS216
680P
RS209
10R
CS217
680P
CS219
100N
LS213
1000 OHM
1
2
3
4
5
6
BS002
LS211
1000 OHM
0R
RS257
LS210
1000 OHM
0R
RS254
0R
RS255
0R
RS256
LS212
1000 OHM
0R
RS250
LS204
22UH
LS203
22UH
LS202
22UH
LS201
22UH
CS230
470UF
CS201
470UF
DS206
IN4148
0R
JS003
0R
JS002
0R
JS004
DS207
IN4148
CS203
100N
CS214
470N
CS213
100N
CS210
100N
CS209
100N
CS206
100N
CS204
100N
CS202
100N
CS221
100N
18R
RS211
18R
RS213
0R
JS005
RS265
10R
CS237
680P
RS264
10R
CS236
680P
18R
RS275
RS260
2K2
DS218
IN4148
DS219
IN4148
1
2
3
4
5
6
7
8
9
10
BS003
47K
RS001
+24V_GND
VALIED_B
+24V_GND
PWM_RM
PWM_RP
MASTER_MUTE
+24V_GND
+12V
+24V_GND
+24V_GND
PWM_RM
PWM_RP
PWM_LP
+24V_GND
+24V_GND
VALIED_LR
AGND
GND
+24V_GND
+24V_GND
+24V_GND
+24V_GND
+24V_GND
+24V_GND
+24V_GND
+24V_GND
+24V_GND
+24V_GND
GND
GND
DGND
GND
+24V_GND
3V3
PWM_LM
AUDIO_STBY
+24V_GND
+24V_GND
+24V_GND
AUDIO_STBY1
+24V
+24V_
1
+24V_GND
MAIN SCHEMATIC DIAGRAM - SCHEMA DE LA PLATINE PRINCIPALE - SCHALTBILD HAUPTPLATINE - SCHEMA DELLA PIASTRA PRINCIPALE- ESQUEMA DE LA PLATINA PRINCIPAL