Sony ZS-2000 (serv.man2) Service Manual ▷ View online
6-9. SCHEMATIC DIAGRAMS — CD SECTION — • Refer to page 57 for IC Block Diagrams.
• Refer to page 29 for Note.
– 35 –
– 36 –
Note on Schematic Diagram:
• Voltage and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : CD STOP
no mark : CD STOP
ZS-2000
(Page 48)
(Page 43)
(Page 39)
(Page 39)
CN702
CN704
CN703
M802
(SPINDLE)
M801
(SLED)
S891
(LIMIT)
PICK-UP
RELAY BOARD
RELAY BOARD
CD BOARD
CN711
11
1-667-046-
11
(11)
JW798
JW797
JW795
JW790
JW791
JW794
JW793
JW792
JW799
JW796
CN707
1
2
5
15
10
10
14
2
5
11
1
21
20
CN706
OPTICAL PICK-UP BLOCK
DAX-01A2
IC790
CN781
M790
(LOADING)
L790
D790
CN790
CD BOARD
CN713
R790
JW780
C790
S790
(CLOSE)
S791
(OPEN)
LOADING BOARD
1
9
5
1
1-667-045-
11
(11)
12
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
1
5
ZS-2000
– 37 –
– 38 –
6-10. PRINTED WIRING BOARDS — PICK-UP SECTION —
• Refer to page 22 for Circuit Boards Location.
• Refer to page 29 for Note.
• Refer to page 29 for Note.
(Page 33)
(Page 34)
– 39 –
– 40 –
Note on Schematic Diagram:
• Voltage is dc with respect to ground under no-signal
(detuned) condition.
no mark : CD STOP
no mark : CD STOP
Note: The components identified by mark
0
or dotted line
with mark
0
are critical for safety.
Replace only with part number specified.
ZS-2000
6-11. SCHEMATIC DIAGRAMS — PICK-UP SECTION — • Refer to page 56 for IC Block Diagrams.
• Refer to page 29 for Note.
(Page 36)
(Page 36)
MAIN BOARD
LINE BOARD
1-677-452-
21
(21)
11
(11)
11
(11)
04
1-677-455-
1-677-455-
SP301
L-CH
SPEAKER
SP302
R-CH
SPEAKER
1-676-084-
4
CONTROL BOARD
CN801
10
CD BOARD
CN708
1
TU
BOARD
CNP1
7
6
POWER BOARD
CN903
POWER BOARD
CN902
13
CD BOARD
CN701
3
FL BOARD
CN502
8
REG
BOARD
CN310
SPK (R)
BOARD
BOARD
SPK (L)
BOARD
BOARD
CNP305
IC401
OPTICAL
DIGITAL
OUT(CD)
J402
LINE IN
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
14
21
(21)
ZS-2000
– 41 –
– 42 –
6-12. PRINTED WIRING BOARDS — MAIN SECTION — • Refer to page 22 for Circuit Boards Location.
• Refer to page 29 for Note.
Q300
D-9
Q301
F-10
Q302
E-9
Q303
F-8
Q304
F-9
Q305
H-5
Q306
G-11
Q307
E-9
Q308
E-8
Q309
G-13
Q310
G-13
Q311
G-12
Q312
H-12
Q313
G-13
Q353
E-6
Q357
C-7
Q358
D-7
Q359
D-7
Q361
E-7
Q362
D-5
D301
E-7
D302
E-7
D303
G-11
D304
G-11
D305
H-6
D306
H-6
D350
E-6
D351
D-6
D354
E-9
D355
E-13
IC301
D-11
IC303
F-9
IC304
C-8
IC305
C-7
IC401
G-2
Q105
G-6
Q106
E-11
Q205
G-6
Q206
E-12
• Semiconductor Location
Ref. No.
Location
Ref. No.
Location
(Page 45)
(Page 50)
(Page 53)
(Page 53)
(Page 34)
(Page 33)
(Page 53)
(Page 29)
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