Pioneer vsx-421-k, Руководство по обслуживанию

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5
VSX-826-K
5 6 7 8
5 6 7 8
A
B
C
D
E
F
N
F FRONT ASSY
Although 7028070211050-IL and 7028070211060-IL are different in part number and they are NOT COMPATIBLE, they consist
of the same service components.
P
F CPU ASSY
7028070221030-IL, 7028070221080-IL and 70280702210D0-IL are constructed the same except for the following:
The mounting positions of the additional parts are described in the circuit diagram and PCB diagram of the parent manual.
S
F STANDBY ASSY
7028070225030-IL, 7028070225080-IL and 7028070225090-IL are constructed the same except for the following:
T
F D-MAIN ASSY
7028070191030-IL, 7028070191060-IL and 7028070191070-IL are constructed the same except for the following:
The mounting positions of the additional parts are described in the circuit diagram and PCB diagram of the parent manual.
U
F USB ASSY
7028070201050-IL and 7028070201030-IL are constructed the same except for the following:
Mark Symbol and Description 7028070221030-IL 7028070221080-IL 70280702210D0-IL Remarks
IC203 8952521000040-IL 8952921000012-IL 8952521000040-IL
IC201 J040740800240-IL Not used Not used
CN203 CN,WAFER Not used L109012511110-IL Not used
CN205 CN,WAFER Not used L109012521110-IL Not used
Mark Symbol and Description 7028070225030-IL 7028070225080-IL 7028070225090-IL Remarks
Q302 J522101441210-IL Not used Not used
D9302 K06015R044520-IL
Not used
Not used
>
T301 POWER TRANS 8200280150620-IL 8200280150680-IL 8200280150680-IL
>
FU301 FUSE GLASS TUBE 20mm N751506301160-IL N751504001160-IL N751503151160-IL
>
CN9302 CN.WAFER 7.92mm L108353280290-IL L108011430210-IL L108011430210-IL
Mark Symbol and Description 7028070191030-IL 7028070191060-IL 7028070191070-IL Remarks
IC1311 Not used J080101500010-IL Not used
IC1316 8952521000011-IL 8952921000021-IL 8952521000011-IL
IC9300 Not used J126108618080-IL Not used
>
IC1306 Not used J048107300010-IL Not used
IC1302 Not used J044718100010-IL Not used
IC1323 8952521000020-IL 8952921000030-IL 8952521000020-IL
IC1307 Not used TC7SA08FU Not used
IC1312 Not used TC7WHU04FU Not used
Q1319 Not used J522101411210-IL Not used
>
Q1318 Not used J500124200010-IL Not used
L1320 COIL,CHIP Not used D311126000030-IL Not used
L1308, L1335 COIL,INDUCTOR Not used D3104R7010200-IL Not used
L1301, L1304, L1323, L1324 Not used D340160811210-IL Not used
L1363, L1364 CHIP BEAD Not used D340160811210-IL D340160811210-IL
X1301 CRYSTAL CHIP Not used E80528R636360-IL Not used
X1302 CRYSTAL CHIP Not used E80527R000050-IL Not used
CN1304 CN.WAFER 2.5mm L102526800400-IL L109012521110-IL L102526800400-IL
CN9304 CN.WAFER 2.5mm Not used L102526800400-IL Not used
Mark Symbol and Description 7028070201050-IL 7028070201030-IL Remarks
IC802 8952921000040-IL 8952921000040-IL