|
|
PDF STR-K840P Data sheet ( Hoja de datos )
| Número de pieza | STR-K840P | |
| Descripción | FM STEREO FM-AM RECEIVER SERVICE MANUAL | |
| Fabricantes | Sony | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de STR-K840P (archivo pdf) en la parte inferior de esta página. Total 19 Páginas | ||
|
No Preview Available !
STR-K740P/K840P
SERVICE MANUAL
Ver 1.0 2002. 02
US Model
Canadian Model
AEP Model
UK Model
E Model
• STR-K740P/K840P are the tuner and the
amplifier section in HT-DDW740/DDW840.
Photo : STR-K840P (SILVER model)
Dolby Laboratories Licensing Corporation.
“DOLBY” the double-D symbol ; “AC-3” and “PRO LOGIC”
are trademarks of Dolby Laboratories Licensing Corporation.
SPECIFICATIONS
POWER OUTPUT AND TOTAL
HARMONIC DISTORTION:
With 8 ohm loads, both channels driven, from
40 – 20,000 Hz; rated 100 watts (STR-K840P
only)/80 watts (STR-K740P only) per channel
minimum RMS power, with no more than
0.09 % total harmonic distortion from 250
milliwatts to rated output (Models of area code
U only).
Amplifier section
POWER OUTPUT
Models of area code U, CA
Rated Power Output at Stereo Mode
(8 ohms 40 Hz – 20 kHz, THD 0.09 %)
STR-K840P:
100 W + 100 W
STR-K740P:
80 W + 80 W
Reference Power Output
(8 ohms 1 kHz, THD 0.7 %)
STR-K840P:
FRONT1):100 W/ch
CENTER1): 100 W
SURR1): 100 W/ch
STR-K740P:
FRONT1): 80 W/ch
CENTER1): 80 W
SURR1): 80 W/ch
Models of area code CEL,CEK
Rated Power Output at Stereo Mode
(8 ohms 1 kHz, THD 0.7 %)
STR-K840P:
100 W + 100 W2)
STR-K740P:
80 W + 80 W2)
Models of area code AR, SP
Rated Power Output at Stereo Mode
(8 ohms 1 kHz, THD 0.7 %)
STR-K840P:
90 W + 90 W
Reference Power Output2)
(8 ohms 1 kHz, THD 10 %)
STR-K840P:
FRONT1): 120 W/ch
CENTER1): 120 W
SURR1): 120 W/ch
Models of other area code
Rated Power Output at Stereo Mode
(8 ohms 1 kHz, THD 0.7 %)
STR-K840P:
100 W + 100 W2)
STR-K740P:
80 W + 80 W2)
Reference Power Output2)
(8 ohms 1 kHz, THD 10 %)
STR-K840P:
FRONT1): 120 W/ch
CENTER1): 120 W
SURR1): 120 W/ch
STR-K740P:
FRONT1): 100 W/ch
CENTER1): 100 W
SURR1): 100 W/ch
1) Depending on the sound field settings and the
source, there may be no sound output.
2) Measured under the following conditions:
Area code
Power requirements
E 240 V AC, 50 Hz
SP, CEL, CEK, AR 230 V AC, 50 Hz
MX 120 VAC, 60 Hz
Reference Power Output2)
(8 ohms 1 kHz, THD 0.7 %)
STR-K840P:
FRONT1): 100 W/ch
CENTER1): 100 W
SURR1): 100 W/ch
STR-K740P:
FRONT1): 80 W/ch
CENTER1): 80 W
SURR1): 80 W/ch
— Continued on next page —
FM STEREO FM-AM RECEIVER
9-873-544-01
2002B1600-1
© 2002.02
Sony Corporation
Home Audio Company
Published by Sony Engineering Corporation
1 page  
ALPHABETICAL ORDER
0–9
2 CH wh (26)
A–D
A.DEC wk (24, 26)
AM (Except for models of area
code CEL, CEK) es (31, 32)
BASS +/– wg (19, 30, 57)
CD ql (22)
CINEMA STUDIO EX A, B, C
9 (25)
Digital Cinema Sound (indicator)
qs (24)
DIMMER ej (23)
DISPLAY 2 (23, 34, 52)
Display qa (23)
DVD/LD wa (22)
E–L
ENTER wl (36)
FM (Except for models of area
code CEL, CEK) ed (31, 32)
FM/AM (Models of area code
CEL, CEK only) es (31, 32)
1 23 4
SECTION 1
GENERAL
STR-K740P/K840P
This section is extracted
from instruction manual.
FM MODE (Models of area code
CEL, CEK only) ed, (Except for
models of area code CEL, CEK)
ef (32)
INPUT MODE qg (22)
IR (receptor) 4 (39, 46, 52)
LEVEL 0 (16, 20, 28, 57)
M
MASTER VOLUME wd (20, 50)
MD/TAPE qj (22)
MEMORY eh (31, 33)
MENU +/– e; (16, 28, 36, 37, 57)
MENU </> ea (16, 28, 36, 37, 57)
MODE wj (25, 30, 51)
MULTI CHANNEL DECODING
(indicator) (HT-DDW840 only)
7 (22)
MULTI CH IN (HT-DDW840
only) qf (22)
MUTING wf (22, 50)
N–S
NAME 8 (36)
PHONES (jack) ek (22, 51)
PRESET/PTY SELECT +/–
(Models of area code CEL, CEK
only) 3 (33, 34)
PRESET TUNING +/– (Except
for models of area code CEL,
CEK) 3 (33, 54)
PTY (models of area code CEL,
CEK only) ef (34)
SET UP 6 (4, 16, 37, 57)
SHIFT eg (33)
SLEEP (HT-DDW740 only) qf
(37)
SURR qd (28, 57)
T–Z
TREBLE +/– qh (30, 57)
TUNER ws (22, 32, 33, 36)
TUNING +/– 5 (32)
VIDEO 1 qk (22)
VIDEO 2 w; (22)
BUTTON DESCRIPTIONS
?/1 (power) 1 (4, 15, 20, 21,
30, 31, 54)
• Abbreviation
CEK : UK model.
CEL : AEP model.
5 6 7 890 qaqsqdqf qg qhqjqkqlw; waws
g
+
–
ek ej eh eg ef ed es ea e; wl wk wj wh wg wf wd
5
5 Page 
– DISPLAY/POWER Section –
STR-K740P/K840P
• R-CH is omitted due to same as L-CH
• Signal Path
: FM
L
SL
A
C
FL101
FLUORESCENT
INDICATOR TUBE
F1
14 29
F2 IC100
42 31
FL DRIVE
SEG1-16 GRID1-12
SW1 1
SW2 2
SW3 3
SW4 4
789
SW
Q107-111
LED
DRIVE
D111-114
Q747,748
POWER
MUTING
D100-104
IC101
BUFFER
Q100-104
LED DRIVE
61 62 63
29 30 31 32 26
22
82 83
X1601
20.0MHz
38
FUNCTION
KEY
S100-109
39
FUNCTION
KEY
S110-119
40
FUNCTION
KEY
S120-128
41
FUNCTION
KEY
S130-137,
S143,144
IC701
POWER AMP
+V OUT2 12
8 IN2 NF2 9
Q701,702
LIMITER
Q703
BOOSTER
1 MUTING
-V OUT2 11
IC702
POWER AMP
+V OUT2 12
8 IN2 NF2 9
Q704
BOOSTER
Q651,652
LIMITER
Q653
BOOSTER
1 MUTING
-V OUT2 11
POWER AMP
IC501
+V OUT 6
1 IN+ IN- 2
Q501,502
LIMITER
Q654
BOOSTER
Q503
BOOSTER
Q705,706
CURRENT
DETECT
Q655,656
CURRENT
DETECT
-V OUT 5
Q504
BOOSTER
Q505,506
CURRENT
DETECT
D721
Q740
AF POWER
PROTECT
Q640
AF POWER
PROTECT
Q540
AF POWER
PROTECT
IC401
57
Q722,723,725
PROTECT
SWITCH
D731
D733
Q790
RELAY
DRIVE
RY791
Q710
RELAY
DRIVE
RY701
R-CH
R-CH
TM602
L
R
J791
PHONES
FRONT
Q610
RELAY
DRIVE
RY601
R-CH
TM601
SR
SL
C
SPEAKERS
SURROUND
CENTER
D734
Q550
RELAY
DRIVE
RY501
Q560
RELAY
DRIVE
RY560
J405
AUDIO
OUT
SUB
WOOFER
+3.3V
+2.5V
+5V
IC1901
2
+3.3V
REG
4
5
+2.5V
REG
IC1903
3
+5V
REG
1
D902-905
T901
67 68 72 70 71 69
SYSTEM CONTROL
IC1601(3/3)
59 60
56
31
ENCODER
RV102
MASTER
VOLUME
S145
?/1
IC601
IC601
2 15 7
25
FUSE DETECT 55
SIRCS 54
IC102
REMOTE
1 CONTROL
RECEIVER
g
AVCC 35
VCC3 84
VCC5 23
RSTX 77
STOP 48
66
B RESET
+3.3V(STBY)
IC1602
1 RESET 2
POWER AMP
-B
Q691,692
-B SW
D802
+B
-B
FL101
-30V
Q801
-30V REG
+3.3V
Q471
+3.3V REG
AUDIO
+5V
IC1503
3
+5V
REG
1
K740P:AEP,UK
K840P:AEP,UK
TUNER
+3.3V
IC1905
3
+3.3V
REG
1
RELAY
+B
AUDIO
+7V
AUDIO
-7V
VIDEO
+5V
VIDEO
-5V
TUNER
+10V
IC801
1
+7V
REG
3
IC802
3
-7V
REG
2
IC807
3
+5V
REG
1
IC804
3
-5V
REG
2
IC1902
3
+10V
REG
1
IC1904
3
+3.3V
REG
1
Q921
AC DET
D820-823
D899
D898
F1
F2
K740P:E/K840P:E MODEL ONLY
S901
VOLTAGE
SELECTOR
F901
D910-913
T902
D914
D915
Q901
RELAY
DRIVE
RY901
AC
IN
11 11
11 Page | ||
| Páginas | Total 19 Páginas | |
| PDF Descargar | [ Datasheet STR-K840P.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| STR-K840P | FM STEREO FM-AM RECEIVER SERVICE MANUAL | Sony |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |