NAS-Z200DIR, NAS-Z200IR - Sony Audio Service Manual (repair manual)

2009K05-1

© 

2009.11

Model Name Using Similar Mechanism

CMT-Z100DiR/
Z100iR

CD Mechanism Type

CDM86 ASSY

Optical Pick-up Block Name

KHM-313CAB

Photo: NAS-Z200DiR

Note:
Be sure to keep your PC used for service and 
checking of this unit always updated with the 
latest version of your anti-virus software.
In case a virus affected unit was found during 
service, contact your Service Headquarters. 

FM:
75 Ω unbalanced

AM:
External antenna terminal

DAB*:
75 Ω unbalanced

Stereo mini jack
Voltage 0.8 V

USB type A for connecting USB devices

Output voltage: DC 5 V
The maximum output current: 500 mA

Stereo mini jack

IEEE802.15.4

2.4 GHz

Approx. 3 hours (at normal temperature)

Approx. 5 hours (continuous operation at normal 

temperature)

2-way, bass-reflex type

Woofer: 100 mm, cone type
Tweeter: 20 mm, soft dome type

8 Ω

IEEE 802.11 b/g (WEP 64 bit/ WEP 128 bit/
WPA-PSK TKIP/ WPA2-PSK AES)

2.4 GHz

16 W + 16 W (at 8 Ω, 1 kHz, 1% THD)

20 W + 20 W (at 8 Ω, 1 kHz, 10 % THD)

Compact disc and digital audio system

Emission Duration: Continuous
Laser Output*

1

: Less than 1,000 μw

*

1

  This output is the value measurement at a distance 

of 200 mm from the objective lens surface on the 
Optical Pick-up Block with 7 mm aperture.

20 Hz - 20 kHz (±0.5 dB)

Less than 0.1 %

FM stereo tuner

87.5 MHz - 108.0 MHz (50 kHz step)

FM wire antenna

10.7 MHz 

AM tuner

531 kHz - 1,602 kHz (with the interval set 
at 9 kHz)

AM loop antenna

450 kHz

DAB stereo tuner

DAB wire antenna

Band-III: 174.928 (5A) MHz – 239.200 
(13F) MHz

174.928 MHz

5A

176.640 MHz

5B

178.352 MHz

5C

180.064 MHz

5D

181.936 MHz

6A

183.648 MHz

6B

185.360 MHz

6C

187.072 MHz

6D

188.928 MHz

7A

190.640 MHz

7B

192.352 MHz

7C

194.064 MHz

7D

195.936 MHz

8A

197.648 MHz

8B

199.360 MHz

8C

201.072 MHz

8D

202.928 MHz

9A

204.640 MHz

9B

206.352 MHz

9C

208.064 MHz

9D

209.936 MHz

10A

211.648 MHz

10B

213.360 MHz

10C

215.072 MHz

10D

216.928 MHz

11A

218.640 MHz

11B

220.352 MHz

11C

222.064 MHz

11D

223.936 MHz

12A

225.648 MHz

12B

227.360 MHz

12C

229.072 MHz

12D

230.784 MHz

13A

232.496 MHz

13B

234.208 MHz

13C

235.776 MHz

13D

237.488 MHz

13E

239.200 MHz

13F

The main unit:
230 V AC, 50/60 Hz

The remote control:
DC 5.2 V (supplied AC power adaptor)

The main unit:
30 W (0.5 W or lower at the Power Save standby 
mode)

The remote control:
6.5 W

AC power adaptor for the remote control:
Imput: 100 V - 240 V AC, 50/60 Hz
Output: DC 5.2 V, 1.25 A

Approx. 535 mm × 220 mm × 196 mm

Approx. 5.8 kg

+5 °C to +35 °C (+41 °F to +95 °F)

25 % to 80 %

Remote control (1)
Remote control charger (1)
AC power adaptor (1)
AM loop antenna (1)
FM wire antenna (1)
DAB wire antenna (1) (for the UK model only)
VAIO Media plus CD-ROM (1)
Operating Instructions (this manual)
Setup Guide (1)
“Internet Radio service on NAS-Z200DiR/Z200iR” 
leaflet (1)

Design and specifications are subject to change 
without notice.

•  When the operation of this set is confi rmed, or this set 

is repaired, remote control (RMF-Z200) is necessary.
Confi rm this set and remote control (RMF-Z200) are 
prepared beforehand when you repair.

  .............................................   3

2-1.   Disassembly Flow ...........................................................   10
2-2.   Panel (Back) Block .........................................................   11
2-3.   Plate (Back) Block ..........................................................   11
2-4.   DAB Board (Z200DiR) ..................................................   12
2-5.   Main Block .....................................................................   13
2-6.   MAIN Board ...................................................................   14
2-7.   CD Mechanism Deck (CDM86 ASSY) ..........................   15
2-8.   Optical Pick-up Block (KHM-313CAB) ........................   16
2-9.   iPod Dock Block .............................................................   16
2-10.  HP Board, Tuner (FM/AM) (TU1) .................................   17
2-11  Speaker Cabinet Assy (L/R) ...........................................   17
2-12  Battery (Remote Control) Assy (BAT1) .........................   18
2-13  LCD Module (PT035TN24) (LCD1), 
 

RC MAIN Board  ............................................................   19

TEST  MODE 

 ............................................................   20

ELECTRICAL  CHECK 

 .........................................   20

5-1.  Block Diagram - WIRELESS LAN Section - .................   21
5-2.  Block Diagram - CD, TUNER Section - ........................   22
5-3.  Block Diagram - MAIN Section - ...................................   23
5-4.  Block Diagram - POWER SUPPLY Section - ................   24
5-5.  Printed Wiring Board - WLAN Board - ..........................   25
5-6.  Schematic Diagram - WLAN Board (1/2) - ....................   27
5-7.  Schematic Diagram - WLAN Board (2/2) - ....................   28
5-8. Printed 

Wiring 

Board

 

- DMB19C-32NUA-JFK Board - ...................................   29

5-9. Schematic 

Diagram 

 

- DMB19C-32NUA-JFK Board (1/3) - ..........................   30

5-10. Schematic Diagram 
 

- DMB19C-32NUA-JFK Board (2/3) - ..........................   31

5-11. Schematic Diagram 
 

- DMB19C-32NUA-JFK Board (3/3) - ..........................   32

5-12.  Printed Wiring Board - DAB Board (NAS-Z200DiR) - .   33
5-13.  Schematic Diagram - DAB Board (NAS-Z200DiR) - ....   34
5-14. Printed Wiring Board 
 

- MAIN Board (Component Side) - ................................   35

5-15. Printed Wiring Boards 
 

- MAIN Board (Conductor Side) - ..................................   36

5-16.  Schematic Diagram - MAIN Board (1/4) - .....................   37
5-17.  Schematic Diagram - MAIN Board (2/4) - .....................   38
5-18.  Schematic Diagram - MAIN Board (3/4) - .....................   39
5-19.  Schematic Diagram - MAIN Board (4/4) - .....................   40
5-20.  Printed Wiring Boards - AUDIO IN/OUT, 
 

PANEL Section - .............................................................   41

5-21.  Schematic Diagram - AUDIO IN/OUT, 
 

PANEL Section - .............................................................   42

6-1.  Back Panel Section .........................................................   62
6-2. Speaker 

Section 

...............................................................  63

6-3.  Front Panel Section .........................................................   64
6-4.  iPod Dock Section ..........................................................   65
6-5. Main 

Section 

...................................................................  66

6-6.  CD Mechanism Deck Section (CDM86 ASSY) .............   67
6-7.  Remote Control, Remote Control Charger Section
 (RMF-Z200/BCA-Z200) 

................................................  

68

  ..............................   69

Accessories are given in the last of the electrical parts list.

NOTES  ON  CHIP  COMPONENT  REPLACEMENT
•  Never reuse a disconnected chip component.
•  Notice that the minus side of a tantalum capacitor may be dam-

aged by heat.

FLEXIBLE  CIRCUIT  BOARD  REPAIRING
•  Keep the temperature of soldering iron around 270 °C during 

repairing.

•  Do not touch the soldering iron on the same conductor of the 

circuit board (within 3 times).

•  Be careful not to apply force on the conductor when soldering 

or unsoldering.

COMPONENTS  IDENTIFIED  BY  MARK  0  OR  DOTTED  LINE  
WITH  MARK  0  ON  THE  SCHEMATIC  DIAGRAMS  AND  IN  
THE  PARTS  LIST  ARE  CRITICAL  TO  SAFE  OPERATION.
REPLACE  THESE  COMPONENTS  WITH  SONY  PARTS 

CAUTION
Use of controls or adjustments or performance of procedures 
other than those specifi ed herein may result in hazardous radia-
tion exposure.

CAUTION
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type.

This appliance is classified as a CLASS 1 
LASER product. This marking is located on 
the rear exterior.

The laser diode in the optical pick-up block may suffer electro-
static break-down because of the potential difference generated by 
the charged electrostatic load, etc. on clothing and the human body.
During repair, pay attention to electrostatic break-down and also 
use the procedure in the printed matter which is included in the 
repair parts.
The fl exible board is easily damaged and should be handled with 
care.

UNLEADED  SOLDER
Boards requiring use of unleaded solder are printed with the lead-
free mark (LF) indicating the solder contains no lead.
(Caution:  Some printed circuit boards may not come printed with 

the lead free mark due to their particular size)

Unleaded solder has the following characteristics.
•  Unleaded solder melts at a temperature about 40 °C higher 

than ordinary solder.

 

Ordinary soldering irons can be used but the iron tip has to be 
applied to the solder joint for a slightly longer time.

 

Soldering irons using a temperature regulator should be set to 
about 350 °C.
Caution: The printed pattern (copper foil) may peel away if 

the heated tip is applied for too long, so be careful!

• Strong 

viscosity

 

Unleaded solder is more viscous (sticky, less prone to fl ow) 
than ordinary solder so use caution not to let solder bridges 
occur such as on IC pins, etc.

•  Usable with ordinary solder
 

It is best to use only unleaded solder but unleaded solder may 
also be added to ordinary solder.

NOTE  OF  REPLACING  THE  IC102  ON  THE  DMB19C-
32NUA-JFK  BOARD
IC102 on the DMB19C-32NUA-JFK board cannot exchange with 
single. When this part is damaged, exchange the entire mounted 
board.

NOTE  OF  REPLACING  THE  IC801  AND  IC802  ON  
THE  WLAN  BOARD
IC801 and IC802 on the WLAN board cannot exchange with sin-
gle.When these parts are damaged, exchange the entire mounted 
board.

NOTE  OF  REPLACING  THE  MS-214  BOARD
When the MS-214 board is damaged, exchange the entire MD 
(AU) ASSY.

NOTES  ON  LASER DIODE  EMISSION  CHECK
The laser beam on this model is concentrated so as to be focused 
on the disc refl ective surface by the objective lens in the optical 
pickup block. Therefore, when checking the laser diode emission, 
observe from more than 30 cm away from the objective lens.

When the operation of this set is confi rmed, or this set is repaired, remote 
control (RMF-Z200) is necessary.
Confi rm main unit (NAS-Z200DiR/Z200iR) and remote control (RMF-
Z200) are prepared beforehand when you repair.

Remote control (RMF-Z200) to which this set is attached can be repaired 
by disassembling.
However, exchange the entire mounted board when each boards are defec-
tive. The mounted parts cannot be repaired.

Remote control charger (BCA-Z200) to which this set is attached can be 
repaired by disassembling.
Exchange the entire remote control charger (BCA-Z200) when remote con-
trol charger (BCA-Z200) is defective.
However, FOOT (STAND) in the bottom of remote control charger (BCA-
Z200) can be exchanged even if single.

When the following parts are exchanged, it is necessary to do the pairing 
of remote control (RMF-Z200) and main unit (NAS-Z200DiR/Z200iR).

Part No.              Description

Remote Control 

(RMF-Z200)

A-1732-942-A
A-1733-258-A

RMF-Z200 (Remote control)
RC MAIN BOARD, COMPLETE

Main Unit 

(NAS-Z200DiR/

Z200iR)

1-480-915-41  REMOTE CONTROL RF MODULE

1.  Press the [I/1] button on the main unit to turn the power on of the 

main unit.

2.  Press the PAIRING button (S001 on the TEST board) on the main unit 

for more 2 seconds.

3.  Enter the pairing waiting mode (at this time, the old pairing informa-

tion is cleared).

4.  While touching the [BACK] sensor, press the [I/1] button on the re-

mote control for more 3 seconds.

5.  The pairing of remote control (RMF-Z200) and main unit (NAS-

Z200DiR/Z200iR) is completed, and the operation of this set becomes 
possible.

It becomes impossible to operate remote control (RMF-Z200) 
when the PAIRING button (S001 on the TEST board) on the main 
unit is pressed by mistake for more 2 seconds.

 

In that case, execute the pairing operation again.

The disc slot lock function for the antitheft of a demonstration disc in the 
store is equipped.

1.  Press the [I/1] button on the remote control to turn the power on of the 

remote control.

2.  In the home menu, touch the [v]/[V]/[B]/[b] sensors on the remote 

control to select the “CD” function.

3.  Touch the sensors on the remote control in following the order.

 

[v] → [v] → [V] → [V] → [b] → [B] → [b] → [B] → 

 [ENTER]

4.  The message “Tray Lock Mode OFF”appears and the disc slot is un-

locked.

Note:  When the message “Tray Lock Mode ON” appears, execute step 2 

to step 4 again.

:/2 W

2  Lift up the FFC holder.

1 two claws

3  Be sure to execute a solder bridge as a measure against

When checking the board, for the electric shock prevention, connect the 
resistors to both ends of respective capacitor (C05) to discharge the capaci-
tor (C05).