Sony HCD-DZ20 Service Manual page 6

HCD-DZ20
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3 7 63 1515 0
Prevention of electric shock and damage to IC
When disassembling the machine, be sure to discharge the charged electricity in the below point.
Use a resistor of 800 ohms, 2 Watts for discharging.
MAIN BOARD
TE
L 13942296513
MAIN BOARD
Point of discharge for
FR902 and R913
(Mexican model)
Point of discharge for
FR901 and R912
(Except Mexican model)
800 Ω /2W
R912
R913
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6
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(SIDE A)
IC3400 IC3200
IC3250
IC3150
IC3300
(SIDE B)
C903
FR901
T901
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http://www.xiaoyu163.com
2 9
8
TP3053
TP3054
IC3100
Q Q
3 6 7 1 3
.
9 4 2 8
800 Ω /2W
Point of discharge for
TP3053 and TP3054
1 5 0 5 8 2 9 9 4
m
co
9 9
2 8 9 9