Sony DAV-JZ8888K / HCD-JZ8888K Service Manual ▷ View online
HCD-JZ8888K
5
Discharge the charged electricity in capacitors to prevent electric shock as follows
When disassembling the machine, be sure to discharge the charged electricity in the following capacitors.
Use a resistor of 800 ohms, 2 Watts for discharging the following capacitors.
When disassembling the machine, be sure to discharge the charged electricity in the following capacitors.
Use a resistor of 800 ohms, 2 Watts for discharging the following capacitors.
POWER board
C903: 390V
C932, C933, C934, CN904: 30V
C903: 390V
C932, C933, C934, CN904: 30V
Point of capacitor discharge for C932, C933, C934:
Connect to the red and black wire of CN904.
Connect to the red and black wire of CN904.
Point of capacitor discharge for C903:
Connect to the foot of C903.
Connect to the foot of C903.
800
:/2W
HCD-JZ8888K
6
SECTION 2
DISASSEMBLY
• This set can be disassembled in the order shown below.
2-1. CASE
(Page
(Page
7)
2-3. BACK PANEL SECTION
(Page
(Page
8)
SET
2-2. FRONT PANEL SECTION
(Page
(Page
7)
2-4. DVD MECHANISM DECK
(Page
(Page
8)
2-8. TRAY
(Page
(Page
10)
2-5. POWER
BOARD,
USB
BOARD
(Page
9)
2-6. MAIN
BOARD,
SP
BOARD,
DSP
BOARD
(Page
9)
2-10. MS-203 BOARD
(Page
(Page
11)
2-12. OPTICAL PICK-UP
(Page
(Page
12)
2-7. IO-COMPONENT
BOARD
(Page
10)
2-9. BELT
(Page
(Page
11)
2-11. BASE UNIT
(Page
(Page
12)
HCD-JZ8888K
7
Note: Follow the disassembly procedure in the numerical order given.
2-1. CASE
2-2. FRONT PANEL SECTION
1
two screws
(case 3 TP2)
2
two screws
(case 3 TP2)
3
five screws
(BV/ring)
4
case
8
four screws
(+BV3 (3-CR))
0
front panel section
9
claw
9
claw
4
loading panel
5
CN4014 (4P)
7
CN3001 (3P)
6
wire (flat type)(19 core)
(CN507)
1
label
tray
2
3
HCD-JZ8888K
8
2-3. BACK PANEL SECTION
2-4. DVD MECHANISM DECK
2
CN3000 (2P)
3
wire (flat type) (9 core)
(CN4016)
4
three screws
(+BVTP 3
u8)
5
two screws
(+BVTP 3
u8)
6
two screws
(+BVTP 3
u8)
0
back panel section
8
two screws
(+BVTP 3
u8)
9
screw
(+BVTP 3
u8)
7
screw
(+B 3
u6)
1
CN901 (2P)
2
CN1201 (6P)
1
wire (flat type)(24 core)
(CN1101)
3
wire (flat type)(5 core)
(CN1202)
8
two screws
(+BV3 (3-CR))
0
DVD mechanism deck
5
screw
(+BV3 (3-CR))
6
screw
(+BV3 (3-CR))
9
screw
(+BV3 (3-CR))
7
cover (CDM-DSY)
4
screw
(+BV3 (3-CR))
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