PA-MC5500
ADJUSTMENT PROCESURE
L / C/ R / SL / SR / SBL / SBR / LH / RH
Below 3mV
Between 3 to 4mV
Over 4mV
3mV
Leave it as it is.
4mV
1. Adjustment of Idling current
Set the voltage point at P6070 to P6078 to 3.0mV by adjusting R6040 to P6048,
under the conditions of no input signal and no load, immediately after power ON.
Re-adjust by following procesure after 4 to 6 munis of heat running.
NOTE:
Set R6040 to R6048 to minimum position before power ON.
Equip series 1/4W 100-ohm resistor near the terminal respectively in the each poles.
J5130
J5140
J5190
C5000
C5010
C5020
C5040
C5070
C5080
C5100
C5110
C5120
C5130
C6000
C6010
C6020
D5000
P5010A
P5020A
P6010A
P6030B
Q5000
Q5010
Q5020
Q5030
Q5040
Q5050
Q5060
Q5070
Q5080
Q6010
Q6020
Q6030
Q6040
Q6100
Q6110
R5000
R5010
R5020
R5030
R5040
R5050
R5060
R5070
R5090
R5110
R5120
R5130
R5140
R5150
R5160
R5170
R5180
R5210
R5220
R5230
R5240
R5250
R5260
R5280
R5290
R5300
R5330
R5360
R5370
R6010
R6020
R6030
R6040
R6050
R6060
R6070
R6110
R6250
R6260
R6270
R6280
R6290
R6300
R6310
TTC
TT A
2SA
2SC
BCCLA-0226
25140226C
2
L/SL/SBL/LH
BIAS
Component side view from soldering side
J6042
J6032
C6040
C6043
C6045
C6047
D6000
D6003
D6005
D6007
JL6042A
L6000
L6003
L6005
L6007
L6010
L6013
L6015
L6017
P6030A
P6033A
P6035A
P6037A
P6050
P6053
P6055
P6057
P6060
P6063
P6065
P6067
P6070
P6073
P6075
P6077
P6240A
P6240B
P6240C
P6240D
P6340A
P6340B
P6340C
Q6070
Q6073
Q6075
Q6077
R6080
R6083
R6085
R6087
R6090
R6093
R6095
R6097
R6170
R6173
R6175
R6177
R6180
R6183
R6185
R6187
R6190
R6193
R6195
R6197
R6210
R6213
R6215
R6217
R6230
R6233
R6235
R6237
R6400
R6403
R6405
R6407
R6410
R6413
R6415
R6417
U
L
B
R
U
P
WHT
BRN
2SA
2SA
2SC
2SC
2SC
2SC
BCAMP-0192
25140192
1
LH
L
SBL
SL
2SA
2SA
