Sony SLV-SE350K / SLV-SE500K / SLV-SE500R / SLV-SE600A / SLV-SE600B / SLV-SE600E / SLV-SE600N / SLV-SE650D / SLV-SE700B / SLV-SE700D1 / SLV-SE700D2 / SLV-SE700E1 / SLV-SE700E2 / SLV-SE700G / SLV-SE700I / SLV-SE700K / SLV-SE700N / SLV-SE700R / SLV-SE800B / SLV- Service Manual ▷ View online
4-8
• Waveforms
1
IC260
qj
REC
3.8 Vp-p (H)
2
IC260
q;
REC
280 mVp-p (H)
3
IC260
9
REC/PB
REC : 170 mVp-p (H)
PB : 120 mVp-p (H)
PB : 120 mVp-p (H)
4
IC260
7
PB
700 mVp-p (H)
5
IC260
5
REC/PB
3.6 Vp-p (H)
6
IC260
4
REC/PB
3.8 Vp-p (2 V)
SLV-SE350/SE500/SE600/SE650/SE700/SE800/SX600/SX700/SX800
MA-373 (HEAD AMP) SCHEMATIC DIAGRAM
• See page 4-5 for printed wiring board.
– Ref. No.: MA-373 board; 1,000 series –
4-9
4-10
HEAD AMP
MA-373 (1/9)
*
R272
RF_SWP
0.01u
C271
PB_RF
0.01u
C282
ADJSW
100uH
L270
0
R273
*
R270
REC_H
0.01u
C281
5P
CN262
1
2
3
4
5
*
R274
REC_C
0.01u
C283
REC_Y_RF
*
R276
0.1u
C276
COMP_SYNC
47k
R275
*
R271
TRICK_H
ANGND
22k
R277
0.01u
C275
SP
22k
R278
0.1u
C279
RF_ENV
SW5V
22k
R279
16V
100u
C280
COMP_OUT
0.01u
C285
PDTC144EK-115
Q270
IC260
1
TRICK_H
2
COMP_OUT
3
HA(EP/SP)
4
SW30
5
H_SYNC
6
ENVDET_OUT
7
PB_OUT
8
GND
9
REC_Y_IN
10
REC_C_IN
11
REC/MUTE/PB
12
REC_CURRENT_ADJ2
13
Vcc
14
REC_CURRENT
ADJ1
ADJ1
15
REC_AGC_FILT
16
SP_L_IN
17
REC_SP_OUT
18
PB FILT
19
SP_H_IN
20
GND
21
EP_L_IN
22
EP_OUT
23
PB FELT
24
EP_H_IN
HA_SWP
0.1u
C272
REC_CURR_ADJ
0.22u
C284
CTL_CHECK
2P
CN263
1
2
AFENV
100k
R280
JL260
JL261
JL263
JL262
JL265
JL264
JL266
JL267
JL268
JL269
JL270
JL271
JL283
0.022u
C278
0
R283
0
R284
100p
C288
JL272
AUDIOREC
AUDIOCH2
AUDIOCH1
ANGND
100
R286
2.2uH
L271
18p
C289
11P
CN260
1
2
3
4
5
6
7
8
9
10
11
JL273
CN261
6P
1
2
3
4
5
6
1
A
AUDIO REC
SP CH1.2 S
LP CH2 F
SP CH2 F
FE
SP CH1 F
LP CH1.2 S
LP CH2
AUDIO CH1
SP CH2
GND(SW)
AUDIO CH2
AUDIO CH2 L
SP CH1
LP CH1 F
AUDIO CH1 H
LP CH1
PB RF
RF SWP
GND
AV ADJ
CTL
GND
HF_ADJ
1
6
4
3
8
5
11
9
7
10
2
LP CH1 F
SP CH1.2 S
LP CH2 F
SP CH1 F
SP CH2 F
LP CH1.2 S
1
6
4
3
5
2
CHECK
CHECK
IC260
VIDEO REC/PB AMP
1
MA-373 BOARD (2/9)
(SEE PAGE 4-11)
(SEE PAGE 4-17)
MA-373 BOARD (4/9)
2
MA-373 BOARD (8/9)
3
(SEE PAGE 4-27)
4
(SEE PAGE 4-30)
MA-373 BOARD (9/9)
MA-373 BOARD (5/9)
5
(SEE PAGE 4-21)
SWITCH
8
7
10
5
6
F
13
05
C
D
MA-373 BOARD (1/9)
4
12
11
E
9
2
B
3
EXCEPT SE350/SE500
SE350/SE500
EXCEPT SE350/SE500
LA70001
LA70011
LA70011
:SE350
:EXCEPT SE350
:EXCEPT SE350
*R274
4.7k
5.6k
5.6k
:SE500
:EXCEPT SE500
:EXCEPT SE500
470
560
560
*R271
:EXCEPT SE350/SE500
:SE350/SE500
:SE350/SE500
:EXCEPT SE350/SE500
1.8k
*R272
:SE350
2.2k
2.7k
2.7k
:SE500
8.2k
:SE500
:SE500
10k
15k
15k
:EXCEPT SE350/SE500
*R276
470
*R270
:SE350
:EXCEPT SE500
560
1
5
6
4
3
2
R:REC MODE
P:PB MODE
P:PB MODE
NO MARK:REC/PB MODE
*:IMPOSSIBLE TO MEASURE THE
VOLTAGE AT THE MARKED POINTS.
PB
Y/CHROMA
VIDEO SIGNAL
Y
CHROMA
SIGNAL
AUDIO
REC
SIGNAL PATH
5
R4/P5
R1.6/P0
R3.9/P2
R3.9/P2
R2.5/P0
R3.9/P2
R1.2/P2
R1.2/P2
P2.5/
P0
P0
R1.2/P2
4.3
R0.3/P0.6
0
1.4-2.2
0.3
R0/
P2.1
P2.1
R3.5/P0
R0.1/
P1.7
P1.7
R3.5/
P0.5
P0.5
R4.3/
P0.1
P0.1
R2.8/
P2.5
P2.5
*
*
B+
B+
B+
B+
EXCEPT
SE350
SE350
SLV-SE350/SE500/SE600/SE650/SE700/SE800/SX600/SX700/SX800
4-11
4-12
MA-373 (VIDEO, AUDIO) SCHEMATIC DIAGRAM
• See page 4-5 for printed wiring board.
– Ref. No.: MA-373 board; 1,000 series –
VIDEO, AUDIO
MA-373 (2/9)
Note: The components identified by mark
0
or dotted line
with mark
0
are critical for safety.
Replace only with part number specified.
470
R214
REC_C
L202
10uH
REC_Y_RF
DEC_VIDEO_OUT
0.1u
C245
TO_OSD_VIDEO
COMP_SYNC
0.01u
C246
REC_CURR_ADJ
0.01u
C234
REC_H
0.01u
C244
QVD
6.3V
22u
C251
1u
C358
FROM_OSD_VIDEO
0.1u
C233
12k
R370
RF_SWP
6.3V
47u
C250
18k
R371
SW_5V
2200
R224
1500p
C360
47p
C236
50V
4.7u
C357
1u
C222
47p
C240
0.01u
C255
47p
C239
FULL_ERS
*
R232
0.01u
C247
JL354
0.1u
C241
0.1u
C237
JL353
SECAM_DET
0.1u
C242
100uH
L380
4700
R233
47
R223
R380
47
PDTC144EK-115
Q204
16V
47u
C227
JL200
IC350
BA7755AF-E2
1
2
3
4
5
6
7
8
68k
R355
JL361
0
JS351
X200
50V
10u
C354
JL217
0.01u
C226
T380
1
2
3
4
5
6
7
8
2SC1815GR-TPE2
Q350
16V
C393
100u
3P
CN351
1
FE HEAD
2
N.C.
3
AU GND
5600
R356
C380
*
JL355
50V
1u
C201
FSC
2PD601AR-115
Q201
5600
R353
47k
R236
Q380
2SD879-AA
0.22u
C355
16V
47u
C362
10uH
L203
C390
0.047u
1500p
C359
R381
*
2PB709AR-115
Q203
10uH
L204
JL352
16V
10u
C249
820
R368
0.047u
C212
C+_12V
1800
R226
8200
R211
JS352
10uH
L205
0.1u
C223
0.01u
C200
5600
R351
0.1u
C214
SECAM_VIDEO
C381
0.01u
16V
47u
C225
SECAM_DET
16V
33u
C356
1800
R203
SECAM_ON
0.01u
C365
JL350
R382
1
2.2M
R354
0.01u
C217
REC_C
A_SW_CTL1
JL360
0.1u
C230
0.01u
C224
PB_RF
C382
0.01u
2PD601AR-115
Q202
0.022u
C216
0.01u
C391
2PD601AR-115
Q200
1k
R220
0.01u
C215
C_SYNC
JL357
2200
R225
1200
R212
AN_GND
JS204
0
16V
47u
C248
180
R383
CTL_X
PB_C
1.2mH
L390
68k
R352
PB_3V
SECAM_ON
1500p
C392
JL356
JL145
10k
R392
JL209
JL358
IIC_DATA(VIDEO)
0.1u
C352
SECAM_ON
1u
C232
JL201
R227
0
0.22u
C350
0.01u
C254
JL211
1u
C211
0.01u
C202
T390
1
2
3
4
6
7
8
JL213
1u
C235
JL146
16V
47u
C351
PS390
0.25A
JL210
NORMAL_L3
IC200
LA71562M-MPB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
1800
R358
0.22u
C353
FRONT_VIDEO_IN
JL214
NORMAL_AU_OUT
7P
CN350
1
2
3
4
5
6
7
100uH
L350
12
R391
1u
C213
CTL_Y
68k
R350
27k
R390
1u
C231
L206
47uH
47uH
UN2115-QRS(TX)
Q390
JL144
PDTC144EK-115
Q391
JL351
2SC4040-TL2-Q
Q392
JL216
100p
C394
C253
820p
820p
0.047u
C203
JL206
A_SW_CTL2
JL212
R228
0
0.60mm
JS399
1u
C252
JL215
0.01u
C204
JL207
10k
R200
PB_3V
JL208
CTLGND
4700
R359
JL359
*
C205
39uH
L200
16V
47u
C383
*
R207
270
R364
27p
C210
18k
R363
50V
1u
C366
16V
10u
C238
50V
4.7u
C363
0.047u
C206
100
R215
330k
R365
1200
R362
47
R222
8200
R357
50V
1u
C208
50V
10u
C364
4700
R208
6.3V
47u
C220
180p
C209
*
R216
27p
C207
*
C221
*
R206
*
R219
TRICK_H
330
R205
470
R213
TUNER_VIDEO
C_ROT
100uH
L201
560
R210
L1_VIDEO_IN
C+_5V
330
R204
0.1u
C219
SW_5V
0.01u
C218
AN_GND
100
R217
6800
R367
NORMAL_L2
0.047u
C243
DEC_VIDEO_IN
PB_RF
390p
C228
10k
R366
A_MUTE
0
R218
L1_VIDEO_OUT
NORMAL_L1
1800
R209
0.01u
C367
47k
R235
0.1u
C229
47
R221
IIC_CLOCK(VIDEO)
JS398
1200
R006
10k
R001
JL014
470
R003
0.01u
C008
0.33u
C006
16V
4.7u
C004
JL013
1u
C003
0.01u
C001
1k
R005
16V
10u
C007
JL012
6.3V
100u
C002
8200
R004
0.01u
C009
IC001
LA7277M-TLM
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
10uH
L001
470
R002
0.01u
C010
R862
2200
2200
R850
100
R853
1k
R861
680k
680k
R859
1.2M
1.2M
R860
1.2M
R857
6800
R858
6800
R856
100k
100k
C855
0.22u
D5V
DGND
Q850
2PB709AR-115
IC850
SDA5650X-GEG
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
C851
10u
50V
JL852
C856
0.1u
0.1u
C853 0.033u
C852 2200p
C850
0.1u
0.1u
R852
22k
R851
15k
PDCDAV
1
A
A03
A02
A02
B01
B01
B02
B04
B05
C03
C02
C01
C01
C02
C05
C06
C04
D01
D03
D01
D02
D03
D04
E01
E01
E02
E02
E03
E03
E04
E04
B04
F01
F02
C03
C04
C06
C05
E05
E05
D04
B06
B06
B02
B05
D02
A03
F02
F01
A HEAD PB
AU GND
A HEAD REC
A ERASE HEAD
PB
vcc
4.43MHz
CTL(X)
CTL(Y)
AU GND
SUB
VCC
C OUT
CLK
SUB
D
ATA
SUB
C IN
SUB
Y IN
MAIN OFF
FIL ADJ
REG
MONI 1
GND
VCA OUT
MONI 2
VSSD
VSSA
VCS
N.C.
DA
VN
VDDA
VDDD
N.C.
CVBS
VCO 1
PD 2
N.C.
PD 1
TI
IREF
EHB
N.C.
SCL
SDA
CS
IC001
ARC
20
8
J
7
10
14
K
5
6
F
L
13
H
18
G
05
C
D
19
MA-373 BOARD (2/9)
4
15
12
11
E
9
2
B
3
17
I
16
M
N
IC850
VPS/PDC
Y/C PROCESSOR
IC200
6
MA-373 BOARD (9/9)
(SEE PAGE 4-30)
(SEE PAGE 4-17)
MA-373 BOARD (4/9)
7
MA-373 BOARD (5/9)
8
(SEE PAGE 4-22)
1
(SEE PAGE 4-10)
MA-373 BOARD (1/9)
9
MA-373 BOARD (4/9)
(SEE PAGE 4-18)
25
MA-373 BOARD (3/9)
(SEE PAGE 4-16)
MA-373 BOARD (6/9)
10
(SEE PAGE 4-23)
(SEE PAGE 4-25)
MA-373 BOARD (7/9)
11
CTL
HEAD
HEAD
REC/PB
AUDIO
HEAD
AUDIO
ERASE
HEAD
ERASE
HEAD
FULL
ERASE
HEAD
ERASE
HEAD
12
(SEE PAGE 4-30)
MA-373 BOARD (9/9)
BUFFER
CCD DELAY
BIAS SWITCH
BIAS ERASE
OSC
HEAD SWITCH
IC350
FULL ERASE OSC
SWITCH
SWITCH
SECAM SWITCH
DE EMPH
Q203
BUFFER
BUFFER
0.9
2
9.5
1.4
2.3
R0/R4.2
1.9
3.1
2.9
3.5
2.9
5.1
1.8
4
2.2
1.5
1.8
1.9
R2.2/P0
2.9
4.9
2.2
R3.6/P2.5
1.8
0.1
1.6
0.1
0.8
R2.3/P1.4
1.1
0.3
4.9
5
1.5
0
R0.7/P3.4
R0.1/P1.5
5.1
3
2.4
R0.5/P1.8
1.7
3
1.9
1.8
2.3
R3.3/P0.9
R0.3/P2.6
4.4
0.7-1
R3.4/P0.2
0.7-1
R4.1/P0.1
0
2.3
R3.2/P2.4
2.3
2.5
2.4
R0.7/P0
R2.2/
P5.1
R0.5/P0.2
2.4
2.4
2.4
0
2.2
2.4
2.3
0
2.3
5.1
2.3
2.5
0.7
2
4
2.8
5.1
5.1
2.1
0
3.3
3.5
3.2
3.5
3.3
5.1
5.1
2.7
2.7
1.9
5.1
2.1
2.8
1.4
2.1
5
R2.4/
P5.1
R2.2/
P5.1
R0.7/
P0
P0
R2.2/
P5.1
P5.1
2.4
R3.4/
P0.2
P0.2
0
5.1
P11.2/P0.4
R0.4/P0
R-0.3/
P0.4
P0.4
R11.6/P0.4
R0.1/
P11.7
P11.7
R0.1/
P11.7
P11.7
R5.1/P0
0.4
0.3
1.8
1.2
3.9
*
*
5.1
2.4
1.7
5.1
5
4.9
5.1
5.1
R1.3/P0.9
1.4
R2.7/P0
R2.7/P0
R2.7/P0
2.8
2.8
1.8
4.1
1.8
1.8
2.9
2.5
5.1
5
4.9
1.1
5.1
1.8
2.2
2.9
NO MARK:REC/PB MODE
*:IMPOSSIBLE TO MEASURE THE
VOLTAGE AT THE MARKED POINTS.
R:REC MODE
P:PB MODE
P:PB MODE
Ref.signal
REC/PB
REC
PB
Y
PB
AUDIO
SIGNAL PATH
CHROMA
VIDEO SIGNAL
REC
SIGNAL
Y/CHROMA
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
LINE OUT
AUDIO IN4
CCD CLK IN
SYNC DET
ALC IN
AUDIO REC IN
A-GND
AUDIO REC OUT
AUTO BIAS IN
EQ SW1
EQ NFB
EQ SW2
AUDIO PB IN
EQ IN
EQ OUT
AUDIO MUTE CTL
REC H OUT
C ROT PULSE IN
PB LOW OUT
RF PULSE IN
ACC DET FILT
CCD VCO FILT
RD
CCD Y OUT
CCD Y IN
PB-H OUT
VCA OUT
VCA
1HDL IN
AFC FILT
VIDEO IN1
ALWAYS 5V
VIDEO IN2
REG
VIDEO IN3
AGC TC2
VIDEO IN4
FBC
VIDEO AGC OUT
VIDEO AGC IN
VREF
AUDIO IN3
ALC DET
AUDIO IN2
A-Vcc
AUDIO IN1
NC
S DET OUT
KILL FIL
T
X IN
X OUT
C-GND
VCC
VCC
REC APC FIL
T
NC
A COMB IN
AFC/APC FIL
T
C DH OUT
SLD FIL
T
C DL OUT
C-Vcc
CCD NT CTL
CCD VCC
CCD C IN2
CCD GND
CCD C IN1
CCD C OUT
3F sc
OSD V IN
REC Y LEVEL CTL
OSD V OUT
A-SW CTL2
VIDEO OUT
A-SW CTL
CANAL DET OUT
Y
-GND
M-Emph
FIL
T
.
EQ CTL
C.SYNC OUT
H.SYNC OUT
SERIAL CLOCK IN
SERIAL DA
T
A
IN
FMAGC DET
CHARA INS
PB C OUT
PB C IN
Y
-Vcc
CLAMP IN
MAIN DEEMPHA OUT
VIDEO PEAKING
ACC DET FIL
T
PB FM IN
REC Y RF OUT
PB EQ OUT
BAL TC1
REC C OUT
PB YC IN
AUTO BIAS OUT
VIDEO INPUT SELECT
NORMAL AUDIO PROCESSOR
B+
Y OUT
Y SYNC
MCOR 3
*R207
820
2.7k
3.3k
3.9k
3.3k
3.9k
680k
*R216
220k
330k
330k
:SE350
:SE600/SX600
:SE500
:SE650/SE700/SE800/
:SE600/SX600
:SE500
:SE650/SE700/SE800/
SX700/SX800
:EXCEPT SE350/SE500
:SE500
:SE350
:SE500
:SE350
:SE500/SE800/SX800
0.047u
*C380
:EXCEPT SE500/SE800/
0.018u
SX800
5.6k
:EXCEPT SE500/SE800/SX800
3.9k
*R381
:SE500/SE800/SX800
:EXCEPT SE350
33P
*C205
39P
:SE350
47
100
*R219
:EXCEPT SE350/SE600/
:SE350/SE600/SX600
SX600
*R232
:SE500
:EXCEPT SE500
33k
15k
680
:SE350
:EXCEPT SE350
*R206
820
0.1u
:SE350
:EXCEPT SE350
*C221
1u
Q200
AMP
SE500/SE650/SE700/SE800/SX700/SX800
SE350/SE600/SX600
EXCEPT SE350/SE500R/
SE600:A,N/SE700R
SE600:A,N/SE700R
SE500/SE800/SX800
EXCEPT SE500R/SE600/SE700R/SX600
EXCEPT SE350/SE500R/SE600:A,N/
SE700:G,I,R/SE800G
SE700:G,I,R/SE800G
10
SE350/SE600/SX600
EXCEPT SE350/
SE600/SX600
SE600/SX600
9
8
SE600B/SE700B/
SE800B/SX700B
SE800B/SX700B
EXCEPT SE500/
SE800/SX800
SE800/SX800
SE500/SE800/SX800
SE500/SE800/SX800
EXCEPT SE500/SE800/SX800
SE350/
SE500
SE500
SE500
20
19
18
7
6
5
4
3
2
1
17
16
15
14
13
12
11
11.7
6
IC200
9
REC
424 mVp-p (H)
6
IC200
9
PB
496 mVp-p (H)
7
IC200
0
REC
424 mVp-p (H)
7
IC200
0
PB
536 mVp-p (H)
8
IC200
qd
PB
488 mVp-p (H)
4-13
4-14
• Waveforms
1
IC200
oj
PB
1.7 Vp-p (2 V)
2
IC200
ol
PB
1.7 Vp-p (2 V)
3
IC200
1
PB
704 mVp-p (H)
4
IC200
2
REC
276 mVp-p (H)
5
IC200
5
REC/PB
REC : 504 mVp-p (H)
PB : 320 mVp-p (H)
PB : 320 mVp-p (H)
9
IC200
ql
REC/PB
4.3 Vp-p (H)
0
IC200
wj
REC
2 Vp-p (H)
0
IC200
wj
PB
1.8 Vp-p (H)
qa
IC200
eh
REC/PB
1.1 Vp-p (H)
qs
IC200
rs
REC/PB
REC : 320 mVp-p (H)
PB : 368 mVp-p (H)
PB : 368 mVp-p (H)
qd
IC200
rf
REC/PB
REC : 296 mVp-p (H)
PB : 336 mVp-p (H)
PB : 336 mVp-p (H)
qf
IC200
tl
REC/PB
REC : 296 mVp-p (H)
PB : 324 mVp-p (H)
PB : 324 mVp-p (H)
qg
IC200
ya
REC/PB
REC : 276 mVp-p (H)
PB : 288 mVp-p (H)
PB : 288 mVp-p (H)
qh
IC200
yd
REC
304 mVp-p (H)
qh
IC200
yd
PB
304 mVp-p (H)
qj
IC200
u;
REC/PB
472 mVp-p (4.43 MHz)
qk
IC001
4
REC/PB
2 Vp-p (H)
ql
IC001
qk
REC
2 Vp-p (H)
ql
IC001
qk
PB
1.8 Vp-p (H)
w;
IC001
w;
PB
372 mVp-p (H)
Click on the first or last page to see other SLV-SE350K / SLV-SE500K / SLV-SE500R / SLV-SE600A / SLV-SE600B / SLV-SE600E / SLV-SE600N / SLV-SE650D / SLV-SE700B / SLV-SE700D1 / SLV-SE700D2 / SLV-SE700E1 / SLV-SE700E2 / SLV-SE700G / SLV-SE700I / SLV-SE700K / SLV-SE700N / SLV-SE700R / SLV-SE800B / SLV- service manuals if exist.