Sony MZ-E909 Service Manual page 34

MZ-E909
CHANGE OF MAIN BOARD
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The main board have been changed.
Block diagrams, printed wiring board and schematic diagram of new type, and changed parts list are described in this Supplement-1.
Refer to original service manual (9-873-304-03) previously issued for the other information.
NEW TYPE IDENTIFICATION
MAIN BOARD (SIDE A)
CHANGED ELECTRICAL PARTS LIST
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MAIN
(Service Manual See page 28 to 30)
Before Change
Ref. No. Part No. Description
C927 ––––––––––
C928 ––––––––––
IC601 8-753-000-06 IC CXD2671B-206GA
IC903 ––––––––––
Q902 ––––––––––
Q910 ––––––––––
Q911 ––––––––––
Q912 ––––––––––
R921 1-218-979-11 RES-CHIP
R922 ––––––––––
R965 1-218-990-11 SHORT
R967 ––––––––––
R968 ––––––––––
R969 ––––––––––
R970 ––––––––––
R971 ––––––––––
R972 ––––––––––
2
(Last digit: -11)
Part No.
1-125-777-11
1-125-777-11
8-753-000-15
8-759-572-21
8-729-046-45
6-550-075-01
8-729-037-92
8-729-037-92
150K 5% 1/16W
1-218-979-11
0
1-218-977-11
1-218-989-11
1-218-973-11
1-218-989-11
1-218-989-11
1-218-977-11
11
1-682-467- (Former Type)
21
1-682-467- (New Type)
Afrer Change
Description
CERAMIC CHIP 0.1uF
CERAMIC CHIP 0.1uF
IC CXD2671B-209GA
IC S-80808ANNP-E7Y-T2
TRANSISTOR SI2302DS-T1
TRANSISTOR UMZ8NTR
TRANSISTOR 2SD2216J-R(TX).SO
TRANSISTOR 2SD2216J-R(TX).SO
––––––––––
RES-CHIP 150K
––––––––––
RES-CHIP 100K
RES-CHIP 1M
RES-CHIP 47K
RES-CHIP 1M
RES-CHIP 1M
RES-CHIP 100K
(Last digit: -21)
10% 10V
10% 10V
5% 1/16W
5% 1/16W
5% 1/16W
5% 1/16W
5% 1/16W
5% 1/16W
5% 1/16W