Sony HCD-DZ830W Service Manual page 7

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MAIN board service position
Please take the above-mentioned position in the repair of MAIN board.
In that case, it is necessary the following extension cable during CN304 on IO-S-OUT board and CN4302 on MAIN board (DZ850KW),
CN304 on IO-SCART board and CN4301 on MAIN board (DZ830W).
MAIN board service position
Parts that require fixing using adhesive agent
The following parts on the POWER board must be fixed by using the adhesive agent (such as Sony Bond Master) as it is specified by Safety
Regulations. When any part or printed circuit board is replaced during repair work, be sure to confirm that the following capacitors and resistors
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L 13942296513
are fixed by using the adhesive agent (such as Sony Bond Master) without fail.
POWER board : • C924 and R927 (refer to below fig.)
• C913 (Push down to C903 side and so fix.)
• C910 and C930 (refer to below fig.)
• EB905 side of C903
• EB905 side of C934
• C964 and C963 (refer to below fig.)
• Space between C933 and C932
• C908 and Q901 (Don't touch IC901.)
POWER BOARD
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OK:more than 8mm
NG:less than 8mm
Don't incline C924 to outside.
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C924 R927
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jig
DZ830W : jig P/N: J-2501-102-A
(pitch 1.00 mm/13p/length 300 mm)
DZ850KW : jig P/N: J-2501-242-A
(pitch 1.00 mm/11p/length 300 mm)
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3 6 7 1 3
MAIN board
OK:more than 3.5mm
NG:less than 3.5mm
OK:more than 8mm
NG:less than 8mm
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C910 C930
HCD-DZ830W/DZ850KW
2 9 9 4 2 8
CN4302 (DZ850KW)
CN4301 (DZ830W)
CN304
1 5 0 5 8 2 9 9 4
: • C3081 and C3082
(Bend down C3081 to C3082)(DZ830W only)
C963
C964
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9 9
2 8 9 9
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