Sony STR-DN850 Service Manual page 42

STR-DN860/DN1060
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
For Printed Wiring Boards.
Note:
• X : Parts extracted from the component side.
• Y : Parts extracted from the conductor side.
• : Internal component.
f
• : Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Caution:
Pattern face side: Parts on the pattern face side seen
(Conductor Side) from the pattern face are indicated.
Parts face side: Parts on the parts face side seen from
(Component Side) the parts face are indicated.
• HDMI board and DSP board are multi-layer printed board.
However, the patterns of intermediate-layers have not
been included in diagrams.
• Indication of transistor.
C
Q These are omitted.
B E
• Abbreviation
AUS : Australian model
CND : Canadian model
TW : Taiwan model
* Replacement of Q1550, Q1551, Q1600, Q1601, Q1650,
Q1651, Q1700, Q1701, Q1750, Q1751, Q1800, Q1801,
Q1850 and Q1851 on the MAIN board used in this unit
requires L type screw driver.
STR-DN860/DN1060
For Schematic Diagrams.
Note:
• All capacitors are in μF unless otherwise noted. (p: pF) 50
WV or less are not indicated except for electrolytics and
tantalums.
• All resistors are in  and 1/4 W or less unless otherwise
specifi ed.
• : internal component.
f
• 2 : nonfl ammable resistor.
• C : panel designation.
Note: Note:
The components identi- Les composants identifi és
fi ed by mark 0 or dotted par une marque 0 sont
line with mark 0 are criti- critiques pour la sécurité.
cal for safety. Ne les remplacer que par
Replace only with part une piéce portant le nu-
number specifi ed. méro spécifi é.
• A : B+ Line.
• B : B– Line.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER
• Voltages are taken with VOM (Input impedance 10 M).
Voltage variations may be noted due to normal production
tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
tolerances.
• Circled numbers refer to waveforms.
• Signal path.
: AUDIO
F
: TUNER
f
L : USB
E : VIDEO
: WIRELESS LAN/BLUETOOTH
G
J : AUDIO (DIGITAL)
N : MIC
• Abbreviation
AUS : Australian model
CND : Canadian model
TW : Taiwan model
* Replacement of Q1550, Q1551, Q1600, Q1601, Q1650,
Q1651, Q1700, Q1701, Q1750, Q1751, Q1800, Q1801,
Q1850 and Q1851 on the MAIN board used in this unit
requires L type screw driver.
• Waveforms
– MB-1409 Board –
1 IC401 5 (2Y)
1.0 Vp-p
27.0 MHz
200 mV/DIV, 10 ns/DIV
2 IC3002 ij (X1)
1.72 Vp-p
250 ns
500 mV/DIV, 250 ms/DIV
3 IC3700 <zzc (XTALOUT)
80 mVp-p
28.2 MHz
20 mV/DIV, 10 ns/DIV
4 IC3700 <zzv (XTALIN)
180 mVp-p
28.2 MHz
50 mV/DIV, 100 ns/DIV
5 IC6002 3 (MCKIN)
900 mVp-p
47 ns
200 mV/DIV, 10 ns/DIV
6 IC6002 4 (BCKIN)
3.24 Vp-p
350 ns
500 mV/DIV, 100 ns/DIV
42 42
7 IC6002 5 (LRCKIN) qd IC6501 ug (BCLK_IN)
3.4 Vp-p
23 ns
500 mV/DIV, 5 s/DIV 500 mV/DIV, 100 ns/DIV
8 IC6002 qf (BCKOUT) qf IC6501 ok (BCLK_OUT)
3.5 Vp-p
355 ns
500 mV/DIV, 100 ns/DIV 100 mV/DIV, 25 ns/DIV
9 IC6002 qg (LRCKOUT)
3.36 Vp-p
23 s
500 mV/DIV, 5 s/DIV
q; IC6002 qh (DATAOUT)
3.36 Vp-p
23 s
500 mV/DIV, 5 s/DIV
qa IC6002 es (XIN)
1.2 Vp-p
24.5 MHz
200 mV/DIV, 10 ns/DIV
qs IC6501 wg (XTAL2)
25.0 MHz 760 mVp-p
200 mV/DIV, 10 ns/DIV
2.2 Vp-p
3.0 MHz
492 mVp-p
68.3 ns