DOWNLOAD Sony HCD-WZ7AV Service Manual ↓ Size: 7.04 MB | Pages: 61 in PDF or view online for FREE

5

ALBUM +/– 6 (12, 16)

CD wa (11, 14, 16, 22, 23, 28)
CENTER LEVEL +/– qa (9)
CLEAR ed (16, 17)

CLOCK/TIMER SELECT t;

(29, 30)

CLOCK/TIMER SET rl (10, 28, 

29)

DIMMER 5 (31)

DISPLAY 4 (30, 31)
DVD eh (36)
EFFECT ra (24, 25, 27)

ENTER r; (10, 16, 18, 25, 28, 

29)

EQ EDIT rs (25)
FM MODE wj (20)

GROOVE qh (24, 27)
KARAOKE/MPX rh (26)
KEY CONTROL 

#

/

2

qd (27)

MD (VIDEO) rd (35)
MOVIE MODE qk (24, 27)
MUSIC MODE qj (24, 25, 27)

NEXT rg (13, 14, 17)
Number buttons wf (14, 17)
ON SCREEN wh (32)

PLAY MODE/DIRECTION rk

(12, 16, 21, 22, 23, 27)

PRESET –/+ ws (18, 19)
PREV rf (13, 14, 17)
PROGRAM EDIT ek (22)

PRO LOGIC qf (9, 26)
REPEAT wk (15)
SELECT wd

SLEEP wl (28)
SPECIAL MENU wg (17)
SURROUND ql (25)

SURROUND LEVEL +/– q; (9)
TAPE A/B ej (21, 22, 23, 27, 28)
TEST TONE el (9)

TUNER/BAND 9 (18, 19, 20, 

23, 28)

TUNER MEMORY es (18)
TUNING –/+ eg (18, 20)

TUNING MODE rj (18, 19)
TV CH +/– 3 (35)
TV VOL +/– 2 (35)

TV/VIDEO ea (35)
VOL +/– qs (9, 28)
2CH/MULTI w; (36)

?/1 (power) 1 (7, 28)
m/M (rewind/fast forward) 

eg (12, 18, 21)

./> (go back/go forward) 

ws (12, 18, 21)

nN (play) wd (12, 21, 22, 27)
X (pause) 7 (12, 21)
x (stop) 8 (12, 21, 22, 27)

M

/m/</, (cursor) qg (9, 28)

TV ?/1 e; (35)

RETURN O ef (14)

–

–

M

x

+

+

–

–

+

+

–

+

O

.

>

m

b

B

V

v

nN

X

+
–

wl

wa

w;

ql

qf

qg

qh

qs

qa

qd

1

3

2

wf

qj

qk

ws

wd

4

5

6

7

8

9

q;

wk

wj

wh

wg

–

–

M

x

+

+

–

–

+

+

–

+

O

.

>

m

b

B

V

v

nN

X

+
–

t;

rl

rk

rf

r;

ra

rs

el

ef

ed

es

ea

e;

eg

eh

ek

ej

rh

rd

rg

rj

6

Perform the following procedures 1 to 7 to hook up your system using the supplied cords and 
accessories. Middle Eastern model is used for illustration purpose.

Place the components as shown below.

1

Connect to the same numbered jack in the 
order indicated on the rear panel.

The system cable is used to send signals and electricity 
between the components for interlinked operation.
Be sure to insert the connector horizontally until it 
clicks into place. Otherwise the system will not operate 
correctly.

2

Connect the appropriate speaker cords from 
the speaker terminals to the corresponding 
SPEAKER terminals on the amplifier.

AM loop antenna

FM lead antenna

CD player/Tuner

Amplifier/Tape deck

To front speaker (right)

To front speaker 
(left)

To surround speaker (right)

To surround speaker (left)

To center speaker

Amplifier/
Tape deck

CD player/
Tuner

7

• The equipment can be removed using the following procedure.

SET

MS-128 BOARD

BASE UNIT 

VMP BOARD

MIC BOARD

FRONT PANEL ASSY

CASE

PANEL BOARD, CD-TC BOARD, 
ENTER-SW BOARD,
BACK LIGHT BOARD, LCD BOARD

DPL BOARD

MAIN BOARD,
REGULATOR BOARD,
HP AMP BOARD 

CD MECHANISM
(CDM77C-30BD62)

TRAY (AU)

BD BOARD,
BU-30 (61) ASSY

 Follow the disassembly procedure in the numerical order given.

1

three screws
(+BVTP 3 

×

 8)

2

two screws

     (case 3 TP2)

4

case

3

two screws

     (case 3 TP2)

8

9

front panel

     assy

7

connector 

     (CN108)

3

loading panel 

How to eject the disk tray when the
main power cannot be turned on. 

1

2

8

wire (flat type) 
(23 core) (CN109)

4

three screws
(+BVTP 3 

×

 8)

6

5

claw

bottom side

5

two claws 

qh

three claws 

qf

PANEL board 

qs

ENTER-SW board 

7

CD-TC board 

qj

BACK LIGHT board 

w;

LCD board 

wa

LCD assy 

ql

Remove the soldering.

 

qd

wire (flat type) 
(23 core) (CN605)

8

eight screws
(+BVTP 2.6 

×

 8)

qa

two screws
(+BVTP 2.6 

×

 8)

qg

four screws
(+BVTP 2.6 

×

 8)

qk

two screws
(+BVTP 2.6 

×

 8)

9

connector
(CN602)

q;

connector
(CN603)

6

connector
(CN804)

4

two screws
(+BVTP 2.6 

×

 8)

1

knob (volume)

3

button (cursor)

2

nut