Manuals
/
Brands
/
Home Audio
/
CD Player
/
Sony
/
Home Audio
/
CD Player
Sony
MZ-NF810
- page 35
1
35
68
68
Download
68 pages, 3.13 Mb
35
MZ-NF810/NF810CK
9.
Confirm that the windo
w becomes as sho
wn below where the [Write +
V
erify] b
utton is inactive.
10.
Disconnect the USB cable from the personal computer and the set.
Contents
Main
SERVICE MANUAL
PORTABLE MINIDISC RECORDER
US Model Canadian Model
Continued on next page
SPECIFICATIONS
Ba
ttery life
TABLE OF CONTENTS 1. SER VICING NO TES 2. GENERAL 3. DISASSEMBLY
4. TEST MODE 5. ELECTRICAL ADJUSTMENTS 6. DIAGRAMS
8. ELECTRICAL P ARTS LIST
7. EXPLODED VIEWS
OPTICAL PICK-UP FLEXIBLE BOARD
*
*
SECTION 2 GENERAL
instruction manual.
17
16
15
MZ-NF810/NF810CK SECTION 3 DISASSEMBLY
3-1. Disassembly Flow
3-2. Case (Lower)
3-3. MAIN Board, Battery Case
MZ-NF810/NF810CK
3-5. LCD Module, Panel Upper Block
3-4. Panel (Upper) Section
3-6. Mechanism Deck (MT-MZN710-177)
MZ-NF810/NF810CK
3-7. OP Service Assy (LCX-5R)
3-9. DC Motor (Sled) (M602)
3-8. Holder Assy
3-10. DC Motor (Over Write Head Up/Down) (M603), DC SSM18B Motor (Spindle) (M601)
Operation in Setting the Test Mode
Ver 1.500
Releasing the Test Mode
00
SECTION 4 TEST MODE
Outline
Manual
Manual Mode
[Adjusted value write]
[Medium item switching]
[DISPLAY]
1 0000
C68S01
SEARCH] is pressed or the [DISPLAY]
LrefPw
OFFJ01
Reset the Error Display Code
Key Check Mode
SET OK **
P**R**
RMC OK **
Sound Skip Check Result Display Mode
rP PUS **
Res*** 021 Reset! 021
021 ResOK?
015 SetTmp **
NV reset (after several seconds)
021 ResNV CC
741 VC1 L **
742 VC1 H **
743 VC2 Lo **
744 VC2 Hi **
745 REG1 **
748 REG3L2 **
749 REG3 H **
751 VREC L **
752 VREC M **
753 VREC H **
756 ChgV H **
757 CIL **
758 CIH **
755 ChgV L **
Adjustment/checking and Connection Location:
MAIN BOARD
Power Supply Adjustment Auto Item Feed
015 SetTmp **
+] or [VOL --] key.
741 VC1 L **
END SEARCH key or P MODE key on the remote commander.
000Assy ** 015 SetTmp 19 741 VC1 L ** 742 VC1 H ** 743 VC2 Lo ** 744 VC2 Hi ** 745 REG1 **
000 Assy**
Laser Power Check
014 WrPwHi **
013 WrPwLo **
012 HrefPw **
000 Assy11
XXX CD RUN
000 MO OK
000 CD OK
000 *** NG
2. MO overall adjustment items
r
Rewriting the Patch Data at Replacement of Main Board (IC851)
Page
Page
Page
Rewriting the NV values
Page
Page
Page
Page
SECTION 6 DIAGRAMS
6-1. Block Diagram
2
CONV
VOUT
5
2
3
7
6
12 A B C D E F G H I
34567891011
6-4. Printed Wiring Board MAIN Board (Side B) :Uses unleaded solder.
MAIN BOARD
Semiconductor Location
*
*
12 A B C D E F G H I J
34567891011
C671
42
0.1 B
100 6.3V
10k
0
*
R305
43 43 41
AK6510CL-L
0.1 B
RADIO ON
R504
43
41 41
0.01 B
10k
TP1540
IC Block Diagrams IC301 AK5356VN-N
IC361 TA2131FL (EL)
IC501 SN761058ZQLR
IC601 XPC18A22AEPR2
IC651 XC6367A331MR
IC701 SC111258EPR2
GND1
NC
GND2
CPWI1
IC951 SC901582EPR2
IC901 SC901580EPR2
(VCC)
REF2
REF1
6-9. IC Pin Function Description
Page
Page
Page
Page
Page
SECTION 7 EXPLODED VIEWS
7-2. Chassis Section
7-3. MAIN Board Section
7-4. Mechanism Deck Section-1 (MT-MZN710-177)
7-5. Mechanism Deck Section-2 (MT-MZN710-177)
SECTION 8 ELECTRICAL PARTS LIST