HTP-32SS, HT-SF800M, STR-KS600PM, STR-KS600PW - Sony Audio Service Manual (repair manual)

htp-32ss, ht-sf800m, str-ks600pm, str-ks600pw service manual
Model
HTP-32SS HT-SF800M STR-KS600PM STR-KS600PW
Pages
52
Size
4.47 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
htp-32ss-ht-sf800m-str-ks600pm-str-ks600pw.pdf
Date

Read Sony HTP-32SS / HT-SF800M / STR-KS600PM / STR-KS600PW Service Manual online

SERVICE MANUAL
Amplifier section
Power Output
1)
Models of area code CEL, CEK
(4 ohms 1 kHz, THD 0.7%)
FRONT
2)
: 70 W/ch
CENTER
2)
: 70 W
SURR
2)
: 70 W/ch
(4 ohms 100 Hz, THD 0.7%)
SUB WOOFER
2)
: 70 W
(4 ohms 1 kHz, THD 10%)
FRONT
2)
: 100 W/ch
CENTER
2)
: 100 W
SURR
2)
: 100 W/ch
(4 ohms 100 Hz, THD 10%)
SUB WOOFER
2)
: 100 W
1) Measured under the following conditions:
2) Depending on the sound field settings and the 
source, there may be no sound output.
Inputs (Analog)
Inputs (Digital)
Reproduction frequency range:
28 – 20,000 Hz
Tone
FM tuner section
Tuning range
87.5 - 108.0 MHz 
Antenna
FM wire antenna
Antenna terminals
75 ohms, unbalanced
Intermediate Frequency
10.7 MHz
AM tuner section
Tuning range
Models of area code CEL, CEK
With 9-kHz tuning scale:  531 - 1,602 kHz
Antenna
Loop antenna
Intermediate Frequency
450 kHz
General
Power requirements
Power consumption
Power consumption (during standby mode)
0.3 W
Dimensions (w/h/d) (Approx.)
430 
× 64 × 337 mm
including projecting parts 
and controls
Mass (Approx.)
3.3 kg
Area code
Power requirements
CEL, CEK
230 V AC, 50 Hz
SA-CD/CD, VIDEO 1, 2
Sensitivity: 1 V
Impedance: 50 kiloohms
DVD (Coaxial)
Sensitivity: –
Impedance: 75 ohms
VIDEO 2, SA-CD/CD 
(Optical)
Sensitivity: –
Impedance: –
Gain levels
±6 dB, 1 dB step
Area code
Power requirements
CEL, CEK
230 V AC, 50/60 Hz
Area code
Power consumption
CEL, CEK
110 W
Design and specifications are subject to change 
without notice.
FM STEREO/FM-AM RECEIVER
AEP Model
STR-KS600PM/KS600PW
UK Model
STR-KS600PM
SPECIFICATIONS
STR-KS600PM/KS600PW
STR-KS600PM is the receiver section in HT-SF800M.
STR-KS600PW is the receiver section in HTP-32SS.
Ver. 1.1  2006.03
9-879-722-02
2006C05-1
© 2006.03
Sony Corporation
Home Audio Division
Published by Sony Techno Create Corporation
This receiver incorporates Dolby* Digital and Pro
Logic Surround and the DTS** Digital Surround
System.
* Manufactured under license from Dolby
Laboratories.
“Dolby”, “Pro Logic” and the double-D symbol are
trademarks of Dolby Laboratories.
** “DTS” and “DTS Digital Surround” are registered
trademarks of Digital Theater Systems, Inc.
– Continued on next page –
2
STR-KS600PM/KS600PW
TABLE  OF  CONTENTS
1.
SERVICING  NOTES
...............................................
3
2.
GENERAL
...................................................................
4
3.
DISASSEMBLY
3-1.
Disassembly Flow ...........................................................
6
3-2.
Case .................................................................................
6
3-3.
Front Panel Assy ..............................................................
7
3-4.
SMPS Board ....................................................................
7
3-5.
LINE FILTER Board .......................................................
8
3-6.
D-AMP Board .................................................................
8
3-7. DIGITAL Board .............................................................. 9
4.
TEST  MODE
..............................................................
9
5.
DIAGRAMS
5-1.
Block Diagram – DSP Section – ..................................... 10
5-2.
Block Diagram – AUDIO OUT Section – ....................... 11
5-3.
Block Diagram
– DISPLAY, POWER SUPPLY Section – ....................... 12
5-4.
Printed Wiring Board
– DIGITAL Board (Component Side) – .......................... 14
5-5.
Printed Wiring Board
– DIGITAL Board (Conductor Side) – ............................ 15
5-6.
Schematic Diagram – DIGITAL Board (1/3) – ............... 16
5-7.
Schematic Diagram – DIGITAL Board (2/3) – ............... 17
5-8.
Schematic Diagram – DIGITAL Board (3/3) – ............... 18
5-9.
Printed Wiring Board
– D-AMP Board (Component Side) – ............................. 20
5-10. Printed Wiring Board
– D-AMP Board (Conductor Side) – ............................... 21
5-11. Schematic Diagram – D-AMP Board (1/2) – .................. 22
5-12. Schematic Diagram – D-AMP Board (2/2) – .................. 23
5-13. Printed Wiring Boards – DISPLAY Section – ................. 24
5-14. Schematic Diagram – DISPLAY Section – ..................... 25
5-15. Printed Wiring Board
– SPEAKER OUT, POWER SUPPLY Section (1/2) – ... 26
5-16. Printed Wiring Boards
– SPEAKER OUT, POWER SUPPLY Section (2/2) – ... 27
5-17. Schematic Diagram
– SPEAKER OUT, POWER SUPPLY Section – ............ 28
6.
EXPLODED  VIEWS
6-1.
Cover Section .................................................................. 40
6-2.
Chassis Block .................................................................. 41
7.
ELECTRICAL  PARTS  LIST
................................ 42
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be
damaged by heat.
SAFETY-RELATED  COMPONENT  WARNING!!
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  WHOSE
PART  NUMBERS  APPEAR  AS  SHOWN  IN  THIS  MANUAL  OR
IN  SUPPLEMENTS  PUBLISHED  BY  SONY.
About area codes
The area code of the receiver you purchased is 
shown on the lower portion of the rear panel (see 
the illustration below).
Any differences in operation, according to the area 
code, are clearly indicated in the text, for example, 
“Models of area code AA only”.
FRONT R
–         +
CENTER
–         +
FRONT L
–         +
SURR R
+         –
SUBWOOFER
+         –
SURR L
+         –
2-XXX-XXX-XX AA
Area code
3
STR-KS600PM/KS600PW
SECTION  1
SERVICING  NOTES
NOTES  ON  REPLACEMENT  OF  THE  DIGITAL  BOARD
New part of EEPROM (IC1131) on the DIGITAL board cannot be
used. Therefore, if the mounted DIGITAL board (A-1097-941-A)
is replaced, exchange new microcomputer  and new EEPROM with
that used before the replacement.
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)
: LEAD  FREE  MARK
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 viscou-s (sticky, less prone to flow)
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.
4
STR-KS600PM/KS600PW
SECTION  2
GENERAL
This section is extracted from
instruction manual.
LOCATION  OF  CONTROLS
Main unit
Display 2
DVD (indicator) 5
INPUT SELECTOR
 
qd
IR (receptor) 8
MASTER VOLUME qg
MUTING qf
PRESET TUNING + q;
PRESET TUNING – 9
SA-CD/CD (indicator) 6
SOUND FIELD qs
TUNER (indicator) 7
VIDEO 1 (indicator) 3
VIDEO 2 (indicator) 4
?/1 (power) 1
; PLII qa
ALPHABETICAL ORDER
NUMBERS AND SYMBOLS
1
2
qd
qg
qs
qf
qa
q;
9
8
7
6
5
4
3
A
LFE:
 Lights up when the disc being played 
back contains the LFE (Low Frequency 
Effect) channel and the LFE channel signal is 
actually being reproduced.
B
SLEEP:
 Lights up when sleep timer is 
activated.
C
Playback channel indicators:
 The letters 
(L, C, R, etc.) indicate the channels being 
played back. The boxes around the letters vary 
to show how the receiver downmixes the 
source sound.
L (Front Left), R (Front Right), C (Center 
(monaural)), SL (Surround Left), SR 
(Surround Right), S (Surround (monaural or 
the surround components obtained by Pro 
Logic processing))
Example: 
Recording format (Front /Surround): 3/2
Sound Field: A.F.D. AUTO
D ; 
DIGITAL:
 Lights up when the receiver is 
decoding signals recorded in the Dolby Digital 
format.
E ; 
PLII:
 “; PL” lights up when the receiver 
applies Pro Logic processing to 2 channel 
signals in order to output the center and 
surround channel signals. “; PLII” lights up 
when the Pro Logic II Movie/Music decoder is 
activated. 
Note
Dolby Pro Logic and Dolby Pro Logic II 
decoding do not function for DTS format signals.
F
D.RANGE:
 Lights up when dynamic range 
compression is activated.
G
Tuner indicators:
 Lights up when using the 
receiver to tune in radio stations, etc.
H
COAX: 
Lights up when the source signal is a 
digital signal being input through the COAX 
terminal.
I
OPT: 
Lights up when the source signal is a 
digital signal being input through the OPT 
terminal.
J
DTS:
 Lights up when DTS signals are input.
K
SW:
 Lights up when the audio signal is output 
from the SUB WOOFER jack.
About the indications in the display
L
C
R
SL
S
SR
SW
STEREO MONO
D. RANGE
MEMORY
DIGITAL
SLEEP
PL
RDS
OPT COAX
LFE
DTS
7
8
qa
q;
9
2
1
3
4
5
6
L
C
R
SL
SR
Page of 52
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