Sony SLV-E850B User manual

SLV-E850B/E850UX/E880EG/F900B/F900NP/F900UX/
F900VC/F990B/F990NP/F990UX/F990VC
RMT-V222C/V222D/V222E/V223C/V240/V240A/V240B/V240C/V240D
French Model
SLV-E850B/F900B/F990B
UK Model
SLV-E850UX/F900UX/F990UX
Greek Model
SLV-E880EG
Spanish Model
SLV-F900NP/F990NP
Germany Model
SLV-F900VC/F990VC
SERVICE MANUAL
VIDEO CASSETTE RECORDER
MICROFILM
S MECHANISM
• Refer to the SERVICE MANUAL of VHS MECHANICAL
ADJUSTMENTS for MECHANICAL ADJUSTMENTS.
(9-921-647-11)
G
j
SPECIFICATIONS
Photo : SLV-F990

SLV-E850B/E850UX/E880EG/F900B/F900NP/F900UX/F900VC/F990B/F990NP/F990UX/F990VC
RP-231 (REC/PB AMP) SCHEMATIC DIAGRAM
— Ref. No.: RP-231 Board; 1,000 Series —
• For printed wiring boards.
• : Pattern from the side which enables seeing.
•+: Through hole.
Caution :
Pattern face side: Parts on the pattern face side
(Conductor Side) seen from the pattern face are
indicated.
Pattern face side: parts on the parts face side seen
(Component Side) from the parts face are indicated.
• For schematic diagrams.
• Caution when replacing chip parts.
New parts must be attached after removal of chip.
Be careful not to heat the minus side of tantalum
capacitor, because it is damaged by the heat.
• All resistor are in ohms, 1/4W unless otherwise noted.
Chip resistor are 1/10W unless otherwise noted.
kΩ:1000Ω,MΩ,:1000kΩ.
• All capacitors are in µF unless otherwise noted. pF : µ
µF. 50V or less are not indicated except for electrolytics
and tantalums.
• : panel designation.
• : internal component.
• : B+ Line.
• : B– Line.
• : IN/OUT direction of (+,–) B LINE.
• Circled numbers refer to waveforms.
• Readings are taken with a PALcolor-bar signal input.
• Voltagearedcbetweengroundandmeasurementpoints.
• Readingsare taken with a digital multimeter (DC10MΩ).
• Voltagevariations maybenotedduetonormal production
tolerances.
When indicating parts by reference number, please
include the board name.
THIS NOTE IS COMMON FOR PRINTED WIRING
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is
printed in each block.)
4-5 4-6 4-7
REC/PB AMP
RP-231

SLV-E850B/E850UX/E880EG/F900B/F900NP/F900UX/F900VC/F990B/F990NP/F990UX/F990VC
MA-316 (VIDEO, NORMAL AUDIO) SCHEMATIC DIAGRAM
— Ref. No.: MA-316 Board; 2,000 Series —
4-11 4-12 4-13
VIDEO, NORMAL AUDIO
MA-316 (1/8)
MA-316 BOARD (1/3)
1 IC201 !∞ REC
1 IC201 !∞ PB
2 IC201 @∞ REC
0.1µsec/div
0.2V/div
5 IC201 #∞ REC
6 IC201 #¶ REC/PB
4.2Vp-p
H
7 IC201 #• REC
440mVp-p
H
3 IC201 $• REC
0.34Vp-p
H
4 IC201 ^º REC/PB
0.6Vp-p
1Vp-p
H
8 IC201 !¢ REC
9 IC201 $∞ PB
470mVp-p
H
75mVp-p
H
4.43MHz
2.4Vp-p
H

0.42Vp-p
H

SLV-E850B/E850UX/E880EG/F900B/F900NP/F900UX/F900VC/F990B/F990NP/F990UX/F990VC
• See page 4-9 for MA-316 BOARD printed wiring board.MA-316 (SERVO/SYSTEM CONTROL) SCHEMATIC DIAGRAM
— Ref. No.: MA-316 Board; 2,000 Series —
4-14 4-15 4-16
SERVO/SYSTEM CONTROL
MA-316 (2/8)
MA-316 BOARD (2/3)
!™ CN101 3REC/PB
!£ CN101 4REC/PB
!¢ CN102 3, IC160 &º
REC/PB
5Vp-p
758Hz
!∞ IC160 7REC/PB
4Vp-p
25Hz
!§ IC160 $™ REC/PB
4Vp-p
5Vp-p
25Hz
16MHz
!¶ IC160 1, REC/PB
!• IC160 ^¶ REC/PB
5Vp-p
300Hz
100
5Vp-p
25Hz
5Vp-p
25Hz

SLV-E850B/E850UX/E880EG/F900B/F900NP/F900UX/F900VC/F990B/F990NP/F990UX/F990VC
MA-316 (ON SCREEN DISPLAY) SCHEMATIC DIAGRAM
— Ref. No.: MA-316 Board; 2,000 Series — • See page 4-9 for MA-316 BOARD printed wiring board.
4-17 4-18
ON SCREEN DISPLAY
MA-316 (3/8)
MA-316 BOARD (3/3)
!º IC660 8REC/PB
!¡ IC660 @∞ REC/PB
17.73MHz 5.5Vp-p
2.4Vp-p
H

SLV-E850B/E850UX/E880EG/F900B/F900NP/F900UX/F900VC/F990B/F990NP/F990UX/F990VC
MA-316 (AFM AUDIO) SCHEMATIC DIAGRAM
— Ref. No.: MA-316 Board; 2,000 Series — • See page 4-9 for MA-316 BOARD printed wiring board.
4-19 4-20
AFM AUDIO
MA-316 (4/8)

SLV-E850B/E850UX/E880EG/F900B/F900NP/F900UX/F900VC/F990B/F990NP/F990UX/F990VC
MA-316 (TUNER) SCHEMATIC DIAGRAM
— Ref. No.: MA-316 Board; 2,000 Series — • See page 4-9 for MA-316 BOARD printed wiring board.
4-21 4-22
TUNER
MA-316 (5/8)

SLV-E850B/E850UX/E880EG/F900B/F900NP/F900UX/F900VC/F990B/F990NP/F990UX/F990VC
MA-316 (FOLLOW TV, PDC, VPS) SCHEMATIC DIAGRAM
— Ref. No.: MA-316 Board; 2,000 Series — • See page 4-9 for MA-316 BOARD printed wiring board.
4-23 4-24
FOLLOW TV, PDC, VPS
MA-316 (6/8), (7/8)
A OUTPUT A– INPUT A+ INPUT
B OUTPUT
B– INPUT B+ INPUT
GND
V

SLV-E850B/E850UX/E880EG/F900B/F900NP/F900UX/F900VC/F990B/F990NP/F990UX/F990VC
MA-316 (I/O) SCHEMATIC DIAGRAM
— Ref. No.: MA-316 Board; 2,000 Series — • See page 4-9 for MA-316 BOARD printed wiring board.
4-25 4-26 4-27
I/O
MA-316 (8/8)

SLV-E850B/E850UX/E880EG/F900B/F900NP/F900UX/F900VC/F990B/F990NP/F990UX/F990VC
FR-128 (MODE CONTROL) SCHEMATIC DIAGRAM
— Ref. No.: FR-128 Board; 3,000 Series —
4-31 4-32
MODE CONTROL
FR-128

SLV-E850B/E850UX/E880EG/F900B/F900NP/F900UX/F900VC/F990B/F990NP/F990UX/F990VC
SE-69 (SECAM VIDEO SIGNAL PROCESS) SCHEMATIC DIAGRAM
— Ref. No.: SE-69 Board; 2,000 Series —
4-33 4-34
SECAM VIDEO SIGNAL PROCESS
SE-69
MODE VREF1 IREF1 REC-OUT
REC-IN
REG PB-IN
PB-OUT
LIN EXC
IREF4
VREF4
PB-H
CLK IN GND Vcc
S/H C1 S/H C2
SYNC-IN
DET C
AFC FILTER SECAM-DET
OUT
SYNC GATE TIMING
AGC FILTER
BGP TIMING
4.3MHz BELL
4.3MHz OFFSET
1.1MHz OFFSET 1.1MHz BELL

SLV-E850B/E850UX/E880EG/F900B/F900NP/F900UX/F900VC/F990B/F990NP/F990UX/F990VC
DM-73 (OPERATION SWITCHES) SCHEMATIC DIAGRAM
— Ref. No.: DM-73 Board; 2,000 Series —
OPERATION SWITCHES
DM-73
4-37 4-38

SLV-E850B/E850UX/E880EG/F900B/F900NP/F900UX/F900VC/F990B/F990NP/F990UX/F990VC
4-41 4-42
DNR PROCESSOR
NR-26
NR-26 (DNR PROCESSOR) SCHEMATIC DIAGRAM
— Ref. No.: NR-26 Board; 6,000 Series —

SLV-E850B/E850UX/E880EG/F900B/F900NP/F900UX/F900VC/F990B/F990NP/F990UX/F990VC
ML-15 (SERIAL TRANSFER) SCHEMATIC DIAGRAM
— Ref. No.: ML-15 Board; 6,000 Series —
4-45 4-46 4-47
SERIAL TRANSFER
ML-15
ML-15 BOARD
1IC902 #¡ EXTAL
1.7 Vp-p
16MHz
3IC901 !¢ EXTAL
2IC950 !¢ ETAL2
3.8 Vp-p
18MHz
5.0 Vp-p
13.56MHz

4-49
AT-23/24 (ANTENNA) SCHEMATIC DIAGRAM
— Ref. No.: AT-23/24 Board; 4,000 Series —

4-50
SWITCH BLOCK SCHEMATIC DIAGRAM • The printed wiring board is not shown.

4-52
REMOTE CONTROL RECEIVER
SW-300
SW-300 (REMOTE CONTROL RECEIVER) SCHEMATIC DIAGRAM
— Ref. No.: SW-300 Board; 7,000 Series —

SLV-E850B/E850UX/E880EG/F900B/F900NP/F900UX/F900VC/F990B/F990NP/F990UX/F990VC
POWER BLOCK SR826 (SWITCHING REGULATOR) SCHEMATIC DIAGRAM
— Ref. No. SR826 Board; 9,000 Series —
4-55 4-56E
SWITCHING REGULATOR
SR826
K
1
2
3
4
5
ABCD
EGH J
6
16
L
7
11
10
9
7
6
5
4
3
2
1
CN201
GND
AB GND
- F (0 V)
+ F (5.4 V)
POWER CONT 2
POWER CONT 1
D 6 V
POWER SAVE CONT
- 30 V
+
+
+
+
A
K
SW 12V
GND
MTR 12V
MTR 12V
13V
13V
UN 38V
SW 5V
SW 5V
AN GND
+
+
+
+
+
+
++
+
+
L103
C102
0.1/250
C101
0.1/250
C104
1000p
/250
C103
1000p
/250
C108
1000p
/250V
C109
1000p
/250V
C105
1000p
/250V
L102
Z101 750V
R101
2.7M 1/2
F101
250V T2A
AC IN
CN101
*R156
/1W
C151
47 / 400
D151 AK04AN8028
R162 2.2K
R163 10K
C161
1500p
C162 3300p
C163 3300p
*R164
*R165
D154AK04
C153
47
C154
1
+
+
C164
0.033 R166
1K
IC151
R154
100K 2
C165
3300p
C152
0.01 / 400
D152
EG01C
Q151
FS2KM
R157 82
D153 1SS119
D155
AU02Z
*R167
PC151
PS2561
D251
AU02Z R251
10
D252
S3L20U L201
10uH
R201
1K
PQ12RD08
REG.
IC201
C201
220
16
C252
1000
/ 16
Q201
2SB733
C209
47 / 50
C203
220 / 16 C204
100 / 16
R203
180 / 2 R205
2.2K
R206
1.5K
Q204
2SC1740
C206
47 / 35
C207
22 / 50
C205
22 / 50
D253
D3S4M
D256
MA2560
C253
2200
/ 10
*R261
PC151
PS2561
IC251
SHUNT REG.
AN1431T
D254
AU02Z
*R266
C261
0.22
VR251
5K
R263
18K
R264
15K
C202 470 / 10
R207
220
D203
RD5.1ES
D204
1SS119
D205
1SS119
R208
220
R209 220
Q205
2SD2394
PS201 1.6A
PS202 2A
L202
20uH
R210 1K
C208 470 / 10
C254
47 / 50
*R252
D255
AU02Z
C255
470 / 10
L205 1uH
L203 1uH
L204 1uH
Q206 2SC2785
GND
Ref.No. min typ max
*R156
*R164 0.27 0.33 0.39
270 330 330
min typ max
*R252
*R254 2.2 10 10
2.7 3.3
*R165 330 470 560 *R265
*R167 2.2K
NL
P1
P2
S4
T151
POWER
TRANSFORMER
S3
S2B
B1
B2
S1
S7
S6
S5
S2A
220-240VAC
50/60Hz
S
TO/FROM
MA-316
BOARD
CN600
Ref.No.
!
!
!
!
!
!
!
!
!
Note:
The components indentified by mark or dotted
line with mark are critical for safety.
Replace onl y with part number specified.
!!
R169 18K
R158 22
R151
150K
R152
150K
R153
150K
L101
D101-104
1N4005 D101
D102
D103
D104
D156
1N4005
R161 22K
D158
MA4270
R168
10K
L151 +
C251
47 / 50
R253
0.47 PS251
C256
0.1
*R254
*R265
R220
4.7K
R219
4.7K
R222
220
SUB BOARD
MAIN BOARD
POWER BLOCK
(SR826)
1, 2
4, 5
14
15
13
9, 10
11, 12
9, 10
7, 8
6
8
12
13
14
15
16
17
18
19
C210
0.047
C211
0.047
Q207
2SD774
Q210
UN4111
Q209
UN4111
Q208
2SD774
R215
8.2K
Q211
UN4211
R214
47K
R213
47K
R216
10K
C212
0.01
L206
GND
1.8K
1.5K
4.7
1K 10K 22K
!
!
!
!
!!
!
!
(SEE PAGE
4-16)
E