
5
VSX-1122-K
56 7 8
56 7 8
A
B
C
D
E
F
CONTRAST OF PCB ASSEMBLIES
A
F
AUDIO ASSY
7028071741050-IL, 7028071741030-IL and 7028071741080-IL are constructed the same except for the following:
Note: For the above Assy's, apart from the registered parts for service described above, some nonregistered parts are also different.
B
F
AMP7 ASSY
Although 7028071731040-IL and 7028071731020-IL are different in part number and they are NOT COMPATIBLE, they consist
of the same service components.
C
F
MAIN ASSY
7028071711010-IL, 7028071711030-IL and 7028071711090-IL are constructed the same except for the following:
Note: For the above Assy's, apart from the registered parts for service described above, some nonregistered parts are also different.
D
F
D-MAIN ASSY
7028071752020-IL, 7028071752050-IL and 7028071752060-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.
Note: For the above Assy's, apart from the registered parts for service described above, some nonregistered parts are also different.
F
F
VIDEO ASSY
7028071712020-IL, 7028071712050-IL and 7028071712060-IL are constructed the same except for the following:
Note: For the above Assy's, apart from the registered parts for service described above, some nonregistered parts are also different.
G
F
BRG ASSY
7028071773040-IL, 7028071773020-IL and 7028071773050-IL are constructed the same except for the following:
H
F
FRONT ASSY
7028071721050-IL, 7028071721030-IL, 70280717210D0-IL, 7028071721090-IL, 70280717210A0-IL, 70280717210B0-IL and
70280717210C0-IL are constructed the same except for the following:
Note: For the above Assy's, apart from the registered parts for service described above, some nonregistered parts are also different.
Mark Symbol and Description 7028071741050-IL 7028071741030-IL 7028071741080-IL Remarks
IC2503 Electric VOL IC (2 ch) BD3812F BD3812F Not used
Mark Symbol and Description 7028071711010-IL 7028071711030-IL 7028071711090-IL Remarks
C76 D040682083000-IL D040682084070-IL D040682083000-IL
Mark Symbol and Description 7028071752020-IL 7028071752050-IL 7028071752060-IL Remarks
IC1403 Logic IC(Inverter) Not used J040740400270-IL J040740400270-IL
IC1802 D/A Converter IC AK4388ET AK4388ET Not used
IC1803 Zero Delay Buffer IDT6V60008DCG IDT6V60008DCG Not used
IC9207 IC TC74VHC08FK TC74VHC08FK Not used
JA1801 Pin Jack (2P) G601206A0700Y-IL G601206A0700Y-IL Not used
JA1802 Ter, RCA 1pin Not used Not used G60011703000Y-IL
JA1804 Module E100216500010-IL E100216500010-IL Not used
Mark Symbol and Description 7028071712020-IL 7028071712050-IL 7028071712060-IL Remarks
IC1007 Character Generator PDC162A PDC162A Not used
X1003 Crystal E80014R318080-IL E80014R318080-IL Not used
JA1001 Ter, RCA 9pin G607902AA151Y-IL G607902AA151Y-IL G607902AA133Y-IL
Mark Symbol and Description 7028071773040-IL 7028071773020-IL 7028071773050-IL Remarks
IC2802 IC, Linear OP J121458001010-IL J121458001010-IL Not used
Mark Symbol and Description 7028071721050-IL 7028071721030-IL 70280717210D0-IL Remarks
R3021, R3022 C060R47065050-IL C060001065060-IL C060001065060-IL
Mark Symbol and Description 7028071721090-IL 70280717210A0-IL 70280717210B0-IL 70280717210C0-IL Remarks
R3021, R3022 C060001065060-IL C060001065060-IL C060001065060-IL C060001065060-IL