MA-373 (HEAD AMP) SCHEMATIC DIAGRAM – Ref. No.: MA-373 board; 1,000 series –
1
3
4
5
6
7
8
9
10
11
MA-373 BOARD (1/9)
C285 0.01u
SP CH1 F
6
IC260
C279 0.1u
11P
2
3
LP CH1 F
3
4
SP CH2 F
4
5
SP CH1.2 S
5
6
SP CH1 F
6
JL262 JL263
SP CH1
R271 *
JL264
15
C276 0.1u C275 0.01u
JL265
D
20
7
FE AUDIO CH1 H
9
10
AUDIO REC
10
11
AUDIO CH2 L
11
21 EXCEPT SE350 R270 *
R4.3/ P0.1 R3.5/ P0.5
R273 0
R274 *
C281 0.01u
R275 47k
C272 0.1u
P2.5/ P0
H_SYNC 1.4-2.2 SW30 EP_L_IN 0 HA(EP/SP) EP_OUT R0.3/P0.6 COMP_OUT PB FELT
R1.2/P2
AUDIO CH1
JL267
*
EP_H_IN
REC_H
PB_RF
L271 2.2uH Q270 PDTC144EK-115 SWITCH
C289 18p SP
C284 0.22u
JL268 RF_ENV
2
RF_SWP
MA-373 BOARD (4/9) (SEE PAGE 4-17)
JL269 HA_SWP
R277 22k
COMP_OUT R278 22k
CTL_CHECK R279 22k
6
3 ADJSW
C288 100p
5
R283 0
B+
R284 0
SW5V
AUDIO CH2 *R270 470:EXCEPT SE500 560:SE500
MA-373 BOARD (8/9) (SEE PAGE 4-27)
ANGND
E
1 MA-373 BOARD (2/9) (SEE PAGE 4-11)
TRICK_H
*
4.3 TRICK_H
AV ADJ
CHECK
COMP_SYNC
0.3
GND
5
REC_Y_RF
R286 100
R276 *
C282 0.01u
R0/ P2.1 ENVDET_OUT
CTL
REC_C
C283 0.01u
R0.1/ P1.7 PB_OUT
SP_H_IN
R1.2/P2
C271 0.01u
REC_Y_IN R3.5/P0 GND
REC_SP_OUT R2.5/P0 PB FILT
R1.2/P2
8
9
22
8
GND(SW)
SP_L_IN
GND
4
REC_CURR_ADJ
R3.9/P2
JL266 7
R4/P5 REC/MUTE/PB REC_CURRENT ADJ1 REC_C_IN REC_AGC_FILT
R3.9/P2
19
C
REC_CURRENT_ADJ2 Vcc
3
EXCEPT SE350/SE500
R3.9/P2
JL261
17
1
LP CH1.2 S
23
LP CH2 F
2
16
JL260
1
R1.6/P0 C278 0.022u
24
www.rtv-horvat-dj.hr
1
13
R272 * JL273
4
JL272 R2.8/ P2.5
18
LP CH1
2
5
14
*R271 470:EXCEPT SE350/SE500 560:SE350/SE500
VIDEO REC/PB AMP IC260 LA70001:SE350 LA70011:EXCEPT SE350
B+
C280 100u 16V
3
12
6
CN260
RF SWP
JL271
B+
L270 100uH *R272 1.8k:SE350 2.2k:EXCEPT SE350/SE500 2.7k:SE500
11
5
SE350/SE500
SP CH2
PB RF
2 JL270
10
4
SP CH1.2 S
R280 100k
9
SP CH2 F
5
8
4
*R274 4.7k:SE500 5.6k:EXCEPT SE500
B+
7
3
6
2
LP CH1 F
13
5P
1
5
1
LP CH1.2 S
4
LP CH2 F
2
3
1
3 LP CH2
B
CN262
6P
2
CN261
12
1
A
2
SLV-SE350/SE500/SE600/SE650/SE700/SE800/SX600/SX700/SX800
• See page 4-5 for printed wiring board.
4 MA-373 BOARD (9/9) (SEE PAGE 4-30)
*R276 8.2k:SE500 10k:EXCEPT SE350/SE500 15k:SE350
AUDIOCH1 CN263
2P GND
2
HF_ADJ
1
F
AUDIOREC
5
AUDIOCH2
MA-373 BOARD (5/9)
JL283
CHECK
AFENV ANGND
SIGNAL PATH
EXCEPT SE350/SE500
NO MARK:REC/PB MODE R:REC MODE P:PB MODE *:IMPOSSIBLE TO MEASURE THE VOLTAGE AT THE MARKED POINTS.
05
(SEE PAGE 4-21)
VIDEO SIGNAL CHROMA
Y
Y/CHROMA
AUDIO SIGNAL
REC PB
HEAD AMP 4-9
4-10
MA-373 (1/9)
SLV-SE350/SE500/SE600/SE650/SE700/SE800/SX600/SX700/SX800 MA-373 (VIDEO, AUDIO) SCHEMATIC DIAGRAM – Ref. No.: MA-373 board; 1,000 series – 1
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
20
19
MA-373 BOARD (2/9) B+
C+_5V
6
B+
SW_5V
C01
B+ C03
SE500
MA-373 BOARD (9/9) (SEE PAGE 4-30)
C02
B
B+
B+
B+
A
2
• See page 4-5 for printed wiring board.
L204 10uH
L203 10uH
CCD C OUT
3F sc
1.9
CCD GND
CCD C IN1
2.7
CCD C IN2
2.7
CCD VCC
5.1
B+ 5.1
3.5
3.3
CCD NT CTL
CHARA INS
FMAGC DET
SERIAL DATA IN
SERIAL CLOCK IN
H.SYNC OUT
C.SYNC OUT
EQ CTL
M-Emph FILT.
Y-GND
CANAL DET OUT
A-SW CTL
VIDEO OUT
A-SW CTL2
OSD V OUT
REC Y LEVEL CTL
OSD V IN
SYNC DET
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
50 49 48 47 46 45 44 43 42
A HEAD REC
3
AU GND
2
A ERASE HEAD
1
CHROMA
Y
Y/CHROMA
1
CS
SCL
N.C.
VSSD
VSSA
N.C.
2
VCS
DAVN
3
SDA
EHB
R860 1.2M C852 2200p
4
* R852 22k
C855 0.22u
VDDA
*
11
12
13
14
15
16
17
18
19
20
1.4
R853 1k JL353
REC
5.1
R856 100k
05
B+
PB
2.9
5.1
7
8
9 4.9
JL013
C006 0.33u
MAIN OFF DATA
6 1.1
CLK
5
MONI 1
4 1.8
VCC
3
5.1 11
18 FIL ADJ
VCA OUT
2
C004 4.7u 16V
2.5 12
SUB
13
SUB
SUB
SUB
GND
Y IN
REG
C IN
MCOR 3
1.8 14
10 5
JL014 R003 470
R001 10k
C008 0.01u
B+ VDDD
AUDIO SIGNAL
C851 10u 50V
Q850 2PB709AR-115 BUFFER R862 2200
15
R002 470
L001 10uH
VPS/PDC
C856 0.1u
R851 15k
N.C.
SIGNAL PATH
JL354
R857 6800
R858 6800 C853 0.033u R850 100
VIDEO SIGNAL
5
R1.3/P0.9 CVBS
JL144
1
2.2
1.8 16
19
20
IC850 SDA5650X-GEG
JL145
JL355
6
IREF
4
7
R2.7/P0 VCO 1
5
8
R2.7/P0 PD 2
6
9
N.C.
CTL(Y) AU GND A HEAD PB
R861 680k
10
JL852
AUDIO ERASE HEAD
7
IC850
R2.7/P0 PD 1
CTL(X)
AUDIO REC/PB HEAD
N
7P
CTL HEAD
R859 1.2M
4.1 17
JL012
4.9
TI
CN350
M
*R216 220k:EXCEPT SE350/SE500 330k:SE500 680k:SE350
NO MARK:REC/PB MODE R:REC MODE P:PB MODE *:IMPOSSIBLE TO MEASURE THE VOLTAGE AT THE MARKED POINTS.
18
2.9 5
1.8
19
Y SYNC
IC001
C06
2.8
20
Y OUT
C228 390p
R216 *
B+
2.8
JL217
JS352 JL146
C010 0.01u
R006 1200
C243 0.047u
5.1
R005 1k
R004 8200
C009 0.01u
C007 10u 16V
C003 1u
C001 0.01u
F02
PDCDAV
B+
41 39 38 37 36 35 34 33 32 31
4.9
B+ JS204 0
F01
*R207 820:SE350 2.7k:SE600/SX600 3.3k:SE500 3.9k:SE650/SE700/SE800/ SX700/SX800
CTLGND
FRONT_VIDEO_IN
C229 0.1u
ARC
CTL_X
9 MA-373 BOARD (4/9) (SEE PAGE 4-18)
B+
C002 100u 6.3V
5.1 SE500/SE650/SE700/SE800/SX700/SX800 C850 0.1u
B+
B+
D5V DGND
REC
REC/PB
PB
12 MA-373 BOARD (9/9) (SEE PAGE 4-30)
EXCEPT SE500R/SE600/SE700R/SX600
Note: The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.
Ref.signal
VIDEO, AUDIO MA-373 (2/9)
MA-373 BOARD (7/9) (SEE PAGE 4-25)
DEC_VIDEO_OUT
*R219 47:SE350/SE600/SX600 100:EXCEPT SE350/SE600/ SX600
E04
C05
CTL_Y
L
11
L1_VIDEO_OUT
E05
SE350/SE600/SX600
E03
C220 47u 6.3V
DEC_VIDEO_IN
E04
EXCEPT SE350/SE500R/ SE600:A,N/SE700R
JL352
EXCEPT SE500/SE800/SX800
JL216
C238 10u 16V
JL214
2.2
R3.6/P2.5
JL213 1.8
JL211
JL212
R219 *
R218 0
L1_VIDEO_IN
E02 E03
R224 2200
B+
C255 0.01u
C221 *
Q201 2PD601AR-115 DE EMPH
R217 100
JL210
R2.3/P1.4
5
1.5
0
C218 0.01u
R215 100
L202 10uH
0.1u R210 560
R232 *
*C221 0.1u:EXCEPT SE350 1u:SE350
*R232 15k:EXCEPT SE500 33k:SE500
R0.7/P3.4
R0.1/P1.5 1.7
C209 C210 180p 27p
R213 R214 470 470
C219
3
R0.5/P1.8
5.1 C254 0.01u
3
1.7
JL207
C206 0.047u
R205 330
R200 10k
SE600B/SE700B/ SE800B/SX700B
5.1 2.4
C205 *
R206 *
C201 1u 1.2 50V
0.3
C207 27p
L200 39uH
0.1
PB C OUT
15
1.6
PB C IN
14
0.1
Y-Vcc
13
0.8
CLAMP IN
12
1.1
MAIN DEEMPHA OUT
11
0.3
VIDEO PEAKING
10
4.9
ACC DET FILT
9
3.9
E01 C252 1u
MONI 2
C DH OUT
C-Vcc
AFC/APC FILT
SLD FILT
A COMB IN
C DL OUT
NC
3.2
VCC
REC APC FILT
3.5
3.3
VCC
0
2.1
C-GND
5.1
X OUT
PB FM IN
8
JL208 2.4
REC Y RF OUT
7
R204 330
SE500/SE800/SX800
E02
2.9 VIDEO AGC IN
B+
C215 0.01u C217 0.01u
R212 1200
C212 0.047u
R211 8200
C214 0.1u
R203 1800 JL209
X IN
5.1
2.8
KILL FILT
4
S DET OUT
2
0.7
C350 0.22u NC
2.5
B+
R350 68k R351 5600
C352 0.1u JL359
2.3
PB EQ OUT
6
1.8
C242 0.1u
C251 22u 6.3V
E05
LA7277M-TLM
1
10
5
Q200 AMP
C250 47u 6.3V
IC001
2
VIDEO AGC OUT
4
R207 *
Q204 PDTC144EK-115 SECAM SWITCH
9
3
C200 0.01u
E01
C241 0.1u C239 47p
C240 47p
R2.2/P0
2
C204 0.01u
L206 47uH
R223 47
MA-373 BOARD (6/9) (SEE PAGE 4-23)
L205 10uH
C236 47p R222 47
10 TUNER_VIDEO
C248 47u 16V
C237 0.1u
1.9
8
C208 1u 50V
PB_RF
C OUT
3
N.C.
C234 0.01u R221 47
1.8
FBC
EXCEPT SE350/SE500R/SE600:A,N/ SE700:G,I,R/SE800G
SE350/SE600/SX600
1
4
ACC DET FILT
AN_GND
C247 0.01u
B+
2.2
VIDEO IN4 EXCEPT SE350/ SE600/SX600
5
RF PULSE IN
R227 0
REG
7 6
B01
AU GND
FE HEAD
VIDEO IN1
AGC TC2
2
B06
3P
FULL ERASE HEAD
5.1 A-Vcc
AUDIO IN1
PB LOW OUT
REC_C
R226 1800
C233 0.1u
D03
JS351 0
CN351
K
2.3 AUDIO IN2
C ROT PULSE IN
SW_5V
C249 10u 16V C235 1u
1.5
0.7-1
(SEE PAGE 4-16)
C_SYNC
4
1
25 MA-373 BOARD (3/9)
PB_C
C232 1u
2.9
VIDEO IN3
0.7-1
0.4
AFC FILT
VIDEO IN2
REC H OUT
FSC
JL215
3.5
11
C253 820p
Q391 PDTC144EK-115 SWITCH
SE500/SE800/SX800
C351 16V 47u
R352 68k
R355 68k
ALC DET
AUDIO MUTE CTL
R233 4700
SE500/SE800/SX800
0
VREF
EQ OUT
C246 0.01u
C231 1u
2.9
12
SECAM_VIDEO SECAM_ON
R225 2200
1.4
1.8
AUDIO PB IN
R228 0
C394 100p
SECAM_DET A03
PB_3V
5.1
R209 1800
Q392 2SC4040-TL2-Q FULL ERASE OSC
VCA 1HDL IN
ALWAYS 5V
R208 L201 4700 100uH
R0.1/ P11.7
VCA OUT
SECAM_ON
A02
C245 0.1u
40
EQ NFB
Q200 2PD601AR-115
R391 12
C244 0.01u
Q203 2.1 2PB709AR-115
1.9
2.3
4.4
Q203 BUFFER
9.5
IC200
EQ IN
EQ SW2 R3.2/P2.4
*R206 680:EXCEPT SE350 820:SE350 D04
CCD VCO FILT
VIDEO INPUT SELECT Y/C PROCESSOR CCD DELAY NORMAL AUDIO PROCESSOR IC200 LA71562M-MPB
3
PS390 0.25A
R0.1/ P11.7 C393 100u 16V
R0.4/P0
R-0.3/ P0.4
J
L390 1.2mH
P11.2/P0.4
C391 0.01u
15
3.1
*C205 33P:EXCEPT SE350 39P:SE350
R392 10k
COMP_SYNC
AUDIO IN3
AUTO BIAS OUT
R3.4/P0.2
R236 47k
Q390 UN2115-QRS(TX) SWITCH 11.7 R11.6/P0.4
C230 0.1u
2
13
EQ SW1
R4.1/P0.1
JL201
R235 47k
R5.1/P0
C392 1500p
CCD CLK IN
14
PB-H OUT
1.9
JL358
B04
8 2
1 R390 27k
51
AUTO BIAS IN
R0.3/P2.6
D04
52
CCD Y IN
4
6 7
D03 PB_RF REC_C
53
AUDIO REC OUT
JS398
REC_Y_RF
54
0
B05
REC_CURR_ADJ
55
CCD Y OUT
T390
1
56
A-GND
89 JL357
R368 820
D01
(SEE PAGE 4-10)
57
2.3 R367 6800
D02
EXCEPT SE500/ SE800/SX800
58
R0/R4.2
90 R366 10k
REC_H
59
RD
2.5
C390 0.047u
D02
C353 0.22u
C355 0.22u
R354 2.2M
C354 10u 50V
R356 5600 84 85 R2.2/ P5.1
B+
TRICK_H
60
2.1
0.9
16
2.4
R365 330k C366 1u 50V
R370 JL356 12k
C06
MA-373 BOARD (1/9)
61
1.8
0
R3.4/ P0.2
C05
D01
62
BAL TC1
4
A_SW_CTL1 A_SW_CTL2
63
REC C OUT
5.1
C04
64
PB YC IN
C364 10u 50V
5
3
65
R220 1k
2.3
86 R0.5/P0.2
C360 1500p
B02
NORMAL_AU_OUT
H
R363 18k
C365 0.01u
C367 0.01u 2
66
2.3
B+
C03
NORMAL_L3
R371 18k
PB
1
67
R3.3/P0.9
NORMAL_L2
8
MA-373 BOARD (5/9) (SEE PAGE 4-22)
6
68
JL206
IC350 BA7755AF-E2
C01
7
R364 270
vcc
NORMAL_L1 C02
2.4
C363 4.7u 50V
C362 47u 16V
R382 1
2.4
8
IC350 HEAD SWITCH
82
81
*R381 3.9k:EXCEPT SE500/SE800/SX800 5.6k:SE500/SE800/SX800
69
R0.7/P0
R381 *
R380 47
7
C382 0.01u
G
R362 1200
1
R383 180
R2.2/ P5.1
6
C359 1500p
R0.7/ P0
F02
Q202 2PD601AR-115 BUFFER
1.4
91
2
5 C380 *
F01
IIC_DATA(VIDEO)
AUDIO REC IN
2.8
2.4
R2.2/ P5.1
R2.4/ P5.1 5
IIC_CLOCK(VIDEO)
Q380 2SD879-AA BIAS ERASE OSC C381 0.01u
B+
B06
C358 1u
99
FULL_ERS
R358 1800
Q350 2SC1815GR-TPE2 BIAS SWITCH
3
B05
70
17
ALC IN
92
4
B04 JL351
71
93
C_ROT RF_SWP
72
94
8
73
87
C383 47u 16V
T380
B02
74
95
A_MUTE
75
88
R359 4700
B01
MA-373 BOARD (4/9) (SEE PAGE 4-17)
76
2.4
JL200
QVD
7
77
LINE OUT
83
0
B+ 5.1
C226 0.01u
C224 0.01u
78
2.2
L380 100uH
FROM_OSD_VIDEO
F
I
R357 8200
C04
X200 4.43MHz
C227 47u 16V
C225 47u 16V
C223 0.1u
79
96
A03
SECAM_ON TO_OSD_VIDEO
C203 0.047u
C202 0.01u
C222 1u
C216 0.022u
80
97
SECAM_DET
C357 4.7u 50V JL361
98
A02
100
PB_3V
3
E
*C380 0.018u:SE500/SE800/SX800 0.047u:EXCEPT SE500/SE800/ SX800
B+
www.rtv-horvat-dj.hr
D
C213 1u
C211 1u
B+
AUDIO IN4
2.4
B+
C356 33u 16V
B+
2.3
C
SE350/ SE500
JS399 0.60mm
JL360
R353 5600
JL350 C+_12V
L350 100uH
AN_GND
4-11
4-12
SLV-SE350/SE500/SE600/SE650/SE700/SE800/SX600/SX700/SX800 MA-373 (SECAM) SCHEMATIC DIAGRAM • See page 4-5 for printed wiring board. – Ref. No.: MA-373 board; 1,000 series –
1
A
2
3
4
5
6
7
8
9
10
11
12
MA-373 BOARD (3/9) SE600B/SE700B/SE800B/SX700B
C_SYNC SECAM_DET
B
SECAM_VIDEO Q970 4.3MHz BELL FILTER
R971 33k
C994 0.01u
R982 47k
R981 27k
SW_5V
Q975 PDTA114EK-115 SWITCH
R5.1/ R5.1/ P0 P0 R0.4/ Q976 P5.1 PDTC144EK-115 SWITCH R997 10k
Q970 2PB709AR-115
R978 8200
R980 100k
4700p
150p
C978
C979 L970 6.8uH
4700p R968 150k
R970 33k
5.1
R2/ P5.1
R979 10k 2.6
2.2u C971
C
C972
50V
www.rtv-horvat-dj.hr
C970 220p
B+
C977 0.01u 2.6
R998 10k R0/ P4.2
L975 10uH C995 100u 6.3V PB_3V 5.1 5 SECAM_ON
0.3
C981 0.01u
C980 0.1u
25
Q972 PDTA114EK-115 SWITCH
MA-373 BOARD (2/9) (SEE PAGE 4-12)
B+ JL972
SECAM_ON
1
2 0.3
4 3.7
0.1
8
0
5.1 C993 0.01u
9 2.5
2.7
2.5
11
2.1
2.7
R989 1k
15
L973 47uH
12
13
4.2
2.6
AGC FILTER
PB-H R0.4/P5.1 REC-IN 2.6
16
PB-IN
REC-OUT
IREF1 10
17
PB-OUT
LIM EXC
18
REG
2.1 19
IREF4
VREF4
4.3MHz BELL
7
2.4 20
1.1MHz BELL
VCC
6
2.6 21
GND
1.1MHz OFFSET
5 0.4
2.6 22
R2.9/P2.4 S/H C1
23
4.3MHz OFFSET
BGP TIMING
3 2
24
VREF1
5.1 25
DET C
SYNC-IN MODE
E
2.7 26
CLK IN
LA7337
SYNC GATE TIMING
IC970
B+
0.1 27
R2.9/P2.4 S/H C2
0.3 28
SECAM-DET OUT
0.2
AFC FILTER
D
R993 8200 JL975
C988 100p
IC970
C992 0.01u
0.3 R3.3/P0.8 PB_C
Q973 2PD601AR-115 BUFFER R994 39k
AN_GND
SECAM PROCESSOR PB_RF REC_C FSC
14 R3.2/P2
R999 0
C991 0.1u
5.1 0.3
SIGNAL PATH VIDEO SIGNAL
JL974
C985 100p
R3.3/P0.8
C987 0.47u
R988 15k L972 47uH
NO MARK:REC/PB MODE R:REC MODE P:PB MODE
R995 10k
C996 10p
R985 470
R983
27uH
C984 0.01u
C983 0.001u
R969 6800
R990 0
L971
C982 680p 47k
47k R977
R986
220p C976
0.022u C975
R976 0.01u
1u C974
G
C973
R974 22k
JL973
R975 0
2700
F
5600
R972 27k
JL971
JL970
R973 220k
Q974 2PD601AR-115 BUFFER R996 39k
CHROMA
Y/CHROMA
REC
C986 10u 16V
PB 05
SECAM
MA-373(3/9)
4-15
4-16
SLV-SE350/SE500/SE600/SE650/SE700/SE800/SX600/SX700/SX800 MA-373 (SERVO/SYSTEM CONTROL) SCHEMATIC DIAGRAM • See page 4-5 for printed wiring board and page 4-19 for waveforms. – Ref. No.: MA-373 board; 1,000 series – 1
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
B+
R189 1k
R169 470k
SS73
MTR12V
0
1.8
2.4
2.4
5.1
4.4
JL662
R182 220 R183 220 R185 0
5 5 R181 3300
5
LIMITTER
7
CAPSTAN VCC
8
MTR GND
9
AN GND
M
M902 CAPSTAN MOTOR
JL115
SS72
SS90
JL114 JL113
SS77
SS70
R114 47k C108 1u
C107 47u 16V
SS69 SS68
4.9 R186 0
SS67
B+
5
SS66 5
SS64 R187 0
0
JL111
B+
SS61 SS60
5.1
SS59 R196 3300
1.9 2.4
SS58 5.1
SS06
C670 1u
R103 22k
Q102 2SC1815GR-TPE2 LED DRIVE
R669 100
1.8
M
M901 DRUM MOTOR
R107 39 Q101 PT380F3 T SENS
R108 22k 5.1
C671 22p
SS52
Q100 PT380F3 S SENS
JL661
2.5
JL109
C103 330u 6.3V
C105 0.001u
C102 0.001u
SS20
B+
SS07
C665 56p
MTR 12V
1.8
0.4 R105 2200
R104 1k R668 100
R666 0
D.VS
1
JL107
5.2
0
R106 39
JL108
C669 3900p
2
D.PG
2
D100 GL528V1 (T/S LED)
B+ B+
0
R663 1500
D.FG
3
D110 MPG06D-6052PKG3 SE350/ SE500
SS62 JL199
0
MTR GND
4
SS63
5 0
5
B+
SS65
5
JL112
R115 47k
5P
CN101
SS89
SS71
0
C114 0.01u
SS73
S101 (REC PROOF) JL104
JL117
Q660 2PB709AR-115 BUFFER R101 470
R102 15k
S100 (CAM ENCODER) R100 15k
PH100 GP3S120S (T REEL)
PH101 GP3S120S C100 (S REEL) 0.001u JL118 C101 0.001u
SE350/SE500/SE600:B,N/SE700:B,K,N,R/ SE800:B,K,N/SX700B S101
R660 1k
CAP VS
6
JL100
DMS -
DMS +
TU SW1
TU SW2
FROM AV LINK
5.1
C173
D800 1SS355TE-17 5
5
0
0
5.1
0.1
2.4 CAP FG
AMP VSS
SECAM DET
DRUM FG
DRUM PG
CTL IN-
RC CHECK
AMP VREF IN
AMP VREF OUT
AMPC R3.2/P2.5 CTL IN+
Q802 2PD601AR-115
C145 100u 16V 2.1
0.3
2.5
2.5
R177 470 R178 470
C144 22u 50V
680p
0
JL116 SS79 C666 560p
JL106 JL105
SS80
SS27
B+
JL168
1
2
3
4
CAM(+)
SS33
VCC 1
L662 22uH
VCC 1
C668 100u 6.3V
V REF
SS26
5
6
7
8
9
10
R190 3300
2.2
B+ B+
4.8
R130 15k 6.3
C134 0.1u
JL130
MTRGND
B+
CAPSTANVCC
CAM MOTOR DRIVE
JL131
13.4 13.4
R133 47k
IC130
IC130 LB1943N
0.3
0.3 R191 3300
C133 0.1u
C164 100u 16V
L663 22uH C667 0.01u
VCL
JL165 R170 3300
C672 0.01u
B+
JL161
R670 470 2.5 R671 0
B+
JL660
C662 4700p C663 0.01u
SS28
ANGND
K
JL129
C123 0.01u
C113 0.01u
C115 0.1u
SS74 R180 6800
1.8 Q661 2PB709AR-115 BUFFER
0
5.1
JL169
CTL-REF
5
JL103
SS83
SS82
SS81
SS87
SS84
SS85
SS86
SS91
SS89
SS90
SS97
C143 22u 50V 0.1u C147 2.5
C142 0.022u 2.5
R179 470
SS75
5
B+
B+
4.4
B+
C162 0.22F 5.5V
B+
JL127
SS76
2.7
SS30
SS50
B+
B+
C167 0.047u C168 22p C169 22p
5.1
DATA
JL160
R172
L160 22uH
SS78
1.8
C170 0.1u 5.1
C165 0.01u
B+ B+
C166 0.01u
8 7 6
2 4
CLK
4 JL125
SS77
1.8
R662 470 R661 1M
CAP FG
JL124 47k
C121 0.01u
R672 1k
SS48
SW5V
W.ENA
B+
B+
C122 47u 16V
SS79
R664 0
C664 0.1u
CAP RVS
3
SS29
SS78
SW12V
EEPROM
SS75
C+/SW12VCONT
OSDVCC
3
SS65
PCONT_SW5V
D5V_BACKUP
IC161
SS74
-11VCONT
M24C08-WMN6T
1
SS64
PCONT_M12V
(SEE PAGE 4-30)
IC161
SS100
PCONT_M24V
5
PCONT_M18V
R171 10k
L660 2.2uH
5.1
VCC 2
C163 0.01u
SS69
SW 5V
2
JL128
SS80 R184 0
2.7
5
L661 22uH
C661 18p
7 6
5.1 4.9 5
4
I
R168 150k
C660 18p
8
VCC 1
SS82
DMS-
OSD V OUT OSD W LEVEL
0
OUT 1
OUT 2
SS81
DMS+
5.1
5 1
REMOCON
MA-373 BOARD (9/9)
1
MM1256XF-BE
SS14
C120 0.01u
B+
R175
IC160
6
SS41
SS12
KKP-
SS76 Q804 PDTC144EK-115
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 L161 22uH
B+
SS11
KKP+
OSD VCC
4.5
SS04
FUKEY2
D5V
2
POWER FAIL DET RESET PULSE GENERATOR
SS05
FUKEY1
17
3
IIC CLK1(EEP)
SS70
HLF(SLICER LPF)
3
REC PRF
IC160
SS68
FLDSCLK
J
4
SS33
FLDCS
NUA
OSD SECAM C IN
MODE4
MODE1
R124 470 R120 R121 47k
SS91
R806 10k
9P
1
JL122 JL123
VCH
5.1
JL121 R123 4700
SS87
IN1
5.1
SS30
DEC/VTR
C V IN(C SYNC IN)
I CONT
MODE2
0
IN2
SS29
CAP RVS
MODE3
CN102
B+
SS24
R804 10k
CAM(-)
0
PS120 0.4A
5.1
MTR(GND)
0
SS28
R805 10k
B+
0
SS27
SS85
0
5
R667 330
SS26
7
FULL ERS
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
0
PDC DAV
AF REC P
OSD V IN
SS25
AV CONT IN/C+DET
AV CONT
LP
5.1
DIV CLK OUT/JOGLED CONT
END LED
OSD LPF
R5.1/P0
SS24
A MUTE TA MUTE
OSD GND
SS23
SW5V CONT MTR12V CONT
SERVO/SYSTEM CONTROL OSD
AF SWP
NUB
R0/P5.1
SECAM ON 2.4-3.9 FLD CS
OSC CHARA(OUT)
SS22
2
RF SWP
OSC CHARA(IN)
5.1
ENV S
CLK SEL
SS21
TO FLD DATA
IC162
HA SWP
NICAM DATA
2.4
EXCEPT SE350/SE500
1
SS42
SS20
2-3
CROT
NICAM CLK
2-3 R192 0
SS19
REMOCON
VSS
0.5
SS18
IC162 M37760MFH216GP :SE500R/SE600/SE700R/SX600 M37760MFH217GP :EXCEPT SE500R/SE600/SE700R/SX600
QVD
17.734475MHz(out)
0
SS17
18V CONT
KKP -
17.734475MHz(in)
2.2-3
SS66
FLDSDA
(SEE PAGE 4-27)
0 5
SE800/SX800
SS61
JOG_LED_CONT
MA-373 BOARD (8/9)
R167 6800 R162 10k
FLD CLOCK
VCC
G
SCL(VI/HF/TU/NICAM.ZWEI/MOD/VPS/DNR)
KKP +
2.3
SS23
FULL_ERS
MOD CONT
2.1
SECAM_ON
5.1
5.1
SS67
5.1
R166 3300
330
SS86
R165 3300
JL164
QVD SECAM_DET
*R161 1.5k :SE500K/SE600E/ SE700:B,G,R/SX600/SX700B 3.3k :SE600N/SE700:E1,E2,I/SE800B/SX700E 5.6k :SE700N/SE800:E,G 8.2k :SE650/SE700:D1,D2,K/SX700D 12k :SE800:D1,D2,N/SX800 18k :SE800K 0 :SE350/SE500R/SE600:A,B
5.1
R188 0 C174 0.1u
R176
SS13
SDA(VI/HF/TU/NICAM.ZWEI/MOD/VPS/DNR)
X161 17.734475MHz
SS15
AF ENV
CAP ERR
R0.1/P3
C171 12p
A_MUTE
16
R194 1k
C172 15p
SS63
*R160 1.5k :SE700:G,I/SE800G 3.3k :SE600B/SE700B/SE800B/SX700B 5.6k :SE350/SE500K/SE600N/ SE700:K,N/SE800:K,N 8.2k :SE500R/SE700R 0 :SE600:A,E/SE650/SE700:D1,D2,E1,E2/ SE800:D1,D2,E/SX600/ SX700:D,E/SX800
TO AV LINK
32KHz(out)
SS52
RF ENV
32KHz(in)
SS50
-11V CONT
DRUM ERR
8
RESET
SS72 SS71
C_ROT
H
100k
2
TO_OSD_VIDEO FROM_OSD_VIDEO
R193
3
7 MA-373 BOARD (2/9) (SEE PAGE 4-11)
SS16
C+/SW12V CONT
T SENS
1.5
IIC_DATA(VIDEO) IIC_CLOCK(VIDEO)
F
SS15
S SENS
1.5
SS14 SS18
FU KEY1
R0/P2.7
EXCEPT SE350/SE500
SS13
PB_3V RF_SWP
FU KEY2
5.1
SS12
AV_LINK
P FAIL
5.1
4.9
SS11 SS21
T REEL 0.1-5.1 S REEL
9
10
4.5 C161 0.01u
SS10
SS60
AV_CONT
11
12
14 13
2.2
I_CONT C+_DET
AVCONT IN/
TU AFT
JL163
SS09 SS25
DEST2
JL162
SS07
DEST1
5.1
32.768kHz
SS06
SS18
1.2
X160
SS05
SS16
1.2
JL167
4
SS97
JL166
4.8
SS08
15
10k
C160 0.01u
5
*
*
R801 10k
R813 10k
0.1-5.1
6
SS04
Q803 2PD601AR-115
7
SS03
SS17
R802 10k
MA-373 BOARD (2/9) (SEE PAGE 4-11)
PDCDAV
Q800 2PB709AR-115 R5.2/ P4.9
Q800-804 C801 AV LINK CIRCUIT 0.01u EXCEPT SE600/SE700R/SX600
8
R160
R161
R164
SS08
4.4
0
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
R163 10k
5 R803 22k
R800 150k 5.1
5.2
9
RF_SWP
(SEE PAGE 4-25)
B+
Q801 2PD601AR-115
B+ R807 33k
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
COMP_OUT CTL_CHECK HA_SWP
MA-373 BOARD (7/9)
SE500/SE800/ SX800
5
Q104 2PB709AR-115 SWITCH
SS48
SP RF_ENV
MA-373 BOARD (1/9) (SEE PAGE 4-10)
C148 0.01u
CTL AMP OUT
SS22
AFRECP
2
C149 220u 16V
SS63
B+
www.rtv-horvat-dj.hr
SS58
DEC/VTR AMUTE
D
4.3
B+
SS71
IICCLK
(SEE PAGE 4-21)
5.1
0 Q103 PDTC144EK-115 SWITCH
SS72
IICDAT
0 Q140 2PD601AR-115 SWITCH
R111 47k R110 2200
SS19
AFSWP
MA-373 BOARD (5/9)
C150 4.7u 50V
0 24V CONT 5.1 AVCC 5 AMP VCC
4.5 SS09
CAM
SS65
AFENV
R0/ P0.7
R1.7/P2.5
SS41
9
CTL_Y
C146 2200p
SS59 R141 10k R140 10k
SS62
SS42
PCONT_SW5V
14
C141 0.01u
IIC DATA1(EEP)
AFT TA_MUTE NICAMCLK
CTLGND R143 4700
JL101
SS03
NICAMDAT
C
C140 100u 16V
5.1
MOD_CONT
L140 22uH
B+
JL102
SS10
B+
JL140
SS72
SS100
D140 1SS355TE-17
SS71
SDA MA-373 BOARD (6/9) (SEE PAGE 4-23)
CTL_X
SS84
SCL
13
R142 1200
SS83
SW2
E
20
19
MA-373 BOARD (4/9) SW1
B
18
R132 470
A
2
JL133
CN104
3P
1
CAM(-)
2
N.C.
3
CAM(+)
M
M903 CAM MOTOR
C131 47u 16V JS130
DGND
05
L
B+
B+
REC
M
EXCEPT SE350/SE500/SE700R CN161
NO MARK:REC/PB MODE R:REC MODE P:PB MODE SIGNAL PATH REC/PB
REC
PB
Drum speed servo
Capstan speed servo
Drum phase servo
Capstan servo(speed and phase)
Drum servo(speed and phase)
Ref.signal
REC/PB
PB
B+
B+
B+
4P
4
RESET
3
CLOCK
2
DATA
1
D GND
CHECK
SIGNAL PATH VIDEO SIGNAL Y/CHROMA PB
Note: The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.
SERVO/SYSTEM CONTROL 4-17
4-18
MA-373 (4/9)
MA-373 (Hi-Fi AUDIO) SCHEMATIC DIAGRAM • See page 4-5 for printed wiring board. – Ref. No.: MA-373 board; 1,000 series –
6
7
MA-373 BOARD (5/9)
C308 10u 50V
8 C315 8200p
C309 8200p C311 C312 10u 2.2u 50V 50V
R307 2200
DCR
DETR
VREF
IREF
GND
DETL
DCL
EMPHL
DCFBL
PB IN2
L2 OUT R
REC OUT
34
L2 OUT L
Vcc 5V AF SWP
MUTE
SDA
MUTE
SCL
RF OUT
17
Vss D
Hi-Fi AUDIO PROCESSOR
L1 OUT R
IC301 TDA9605H/N2,518
L1 OUT L
R305 1k
R0.1/P3.5
16
6.1 0
4.9
C306 47u 16V
(SEE PAGE 4-11)
A_SW_CTL1
JS308 0
SE350/SE500
SE350/SE500 R316 220
13 0
AF ENV
ALC
R313 3.3M
3
4
5
6
8
9
C322 10u 50V
NC
2
NC
L1 L
1
L3 R
L2 R
DEC/VTR
L2 L
JL325 AMUTE
MA-373 BOARD (2/9)
NORMAL_L2
C336 10u 50V
3.8
TU R
R322 0
JL304
8
NORMAL_L1
12
JL303
C319 10u 50V C320 10u 50V
NORMAL_L3
A_SW_CTL2
R315 220
6.1
15
5
NORMAL_AU_OUT JL311
18
MUTE
R0.8/P4-4.4
JL302
JL310 JS304 C318 10u 50V
0
IC301
5
15
JS307
HM SW
14
B+
R304 1k
C317 0.22u 16V
22
NA OUT
TU L
AFENV
NA IN
TU M
IICCLK
23
39
IICDAT
24
Vcc 12V
PB IN1
44
14 MA-373 BOARD (4/9) (SEE PAGE 4-17)
C303 0.1u
R301 10k
JL301
25
B+
D
JL300
26
4.2
EXCEPT SE350/SE500/SE600:A,N/SE700:G,I,R/SE800G
3.8
3.8
3.8
10
11
3.8 C338 10u 50V
JS305
R326 18k C333 1u 50V
R310 18k
R325 18k C332 1u 50V
C331 1u 50V
R324 4700
R309 18k
JL308
R323 4700
JL307
B+
SW5V
7 3.8
C330 1u 50V
JS301
B+
C+12V
3.8
C329 1u 50V
18 MA-373 BOARD (9/9) (SEE PAGE 4-30)
AN_GND
3.8
C328 1u 50V
F
3.8
C325 0.22u 16V C326 0.22u 16V C327 0.22u 16V
L301 100uH
3.8
SE350/SE500
JL305
C307 47u 16V
B+
E
JL312 E2_AU(R)OUT JL313 E2_AU(L)OUT
C337 10u 50V
EXCEPT SE350/SE500/ SE600:A,N/SE700R
JL314 L1_AU(R)OUT
JL315 JL316 JL317
FRONT_AU(L)IN
TUNER_M MA-373 BOARD (6/9) (SEE PAGE 4-23)
MA-373 BOARD (7/9) (SEE PAGE 4-25)
FRONT_AU(R)IN
JL321
G
20
E2_AU(L)IN
L1_AU(L)IN
JL319 JL320
19
E2_AU(R)IN
L1_AU(R)IN
JL318
B+
L1_AU(L)OUT
TUNER_L
SE350/SE500
SE800/ SX800
TUNER_R
JS302 0
EXCEPT SE350/SE500R/SE600:A,N/SE700:G,I,R/SE800G
MOD_AUDIO JL326 R581 4700
R580 * EXCEPT SE500K JS580 0
SE350/SE500 SE500K *R580 0:EXCEPT SE350/SE500 1k:SE350/SE500
Q580-582 SWITCH
C581 10u 50V
C582 10u 50V
R585 100k
C585 10u 50V
R586 100k
I
JS581 0
C583 10u 50V
R587 100k
R583 10k
5
4
1
Vcc 15
16
*
14
*
13
*
*
12
*
11
*
10
*
9
*
B+
0.1
NO MARK:REC/PB MODE R:REC MODE P:PB MODE *:IMPOSSIBLE TO MEASURE THE VOLTAGE AT THE MARKED POINTS.
*
* 2
IC580
Q582 PDTC144EK-115
K
3
C+ SWITCH
C584 0.1u
*
0.1
6
11.7
R582 10k
MC14053BFEL
* Q581 PDTC144EK-115
J
7
IC580 R593 100k
GND
8
0
*
*
Q580 PDTC144EK-115
EXCEPT SE500K
C586 10u 50V
SIGNAL PATH Q583 SWITCH
Q583 2PD601AR-115
C580 10u 50V
*
H
B+
www.rtv-horvat-dj.hr
AFSWP AFRECP
14
6.1
R329 470 R302 18k
27
JS306
C324 0.01u
28
6.1
ANGND AFENV
29
40
AUDIOCH1
13
3.8
30
21
R4.3/ P0.7
3.9
31
20
JL324
3.9
32
41
MA-373 BOARD (1/9) (SEE PAGE 4-10)
C323 0.1u
0.8
33
42
AUDIOREC
3.8
12
R312 27k
43
C
5
35
R4.3/ P0.7
3.9
C314 47u 16V
4.6
36
JL323
AUDIOCH2
0.8
11
C316 10u 50V
3.8
11.7 R4.3/ P0.7
37
B+ JL322
38
C304 0.01u
3.9
10
R311 2200
DCFBR
EXCEPT SE350/SE500
3.9
C313 10u 50V
EMPHR
3.9
C310 47u 16V
JL306
R306 27k
B
9
19
5
JL309
4
R308 39k
3
L3 L
A
2
L1 R
1
SLV-SE350/SE500/SE600/SE650/SE700/SE800/SX600/SX700/SX800
Q591 2PD601AR-115 MUTE
R595 2200
*
0
C587 10u 50V 0
R594 10k L580 100uH
B+
R596 15k
Q590 2PD601AR-115 MUTE
EXCEPT SE350/SE500
-0.4
AUDIO SIGNAL
R592 1k 0
R590 1k -0.3
B+
Q592 2PB709AR-115 MUTE CONTROL -0.2
*
11.7 R584 10k
L
EXCEPT SE350/SE500
REC
-0.1 JS590 0
PB
D591 1SS355TE-17 D590 1SS355TE-17
R591 1k
SE350/SE500 JS591 0
B+
05
Hi-Fi AUDIO 4-21
4-22
MA-373 (5/9)
SLV-SE350/SE500/SE600/SE650/SE700/SE800/SX600/SX700/SX800 MA-373 (TUNER) SCHEMATIC DIAGRAM – Ref. No.: MA-373 board; 1,000 series – 1
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
MA-373 BOARD (6/9) SE350/SE500/SE700R
EXCEPT SE350/SE500/SE700R TU701
TU702
N.C.
SCL
SDA
25 26 27 28 29 30
JL710
R704 100
B+
R754
R730 470
B+
D
B+
100
B+
R732 470
B+
R705 220
R
L
5V
V OUT
AFT
SIF
M OUT
SW2
SW1
19 20 21 22 23 24
JL709
10 11 12 13 14 15 16 17 18
B+
JL753 100
JL754
R755
21 MOD_VIDEO
B+
(SEE PAGE 4-25)
B+
MA-373 BOARD (7/9)
B+ B+
E
B+
10
C710 22u 50V
TUNER_VIDEO
B+
MA-373 BOARD (2/9) (SEE PAGE 4-12)
EXCEPT SE350/ SE500/SE700R
B+
www.rtv-horvat-dj.hr
C
IF
9
TP
8
30V
7
N.C.
6
5V
5
N.C.
N.C.
4
SDA
RF AGC
3
SCL
30V
2
N.C.
MOD V
1
JL705
SCL
5V
V OUT
AFT
SIF
M OUT
SW2
OUT
19 20 21 22 23 24 25
MB(5V)
10 11 12 13 14 15 16 17 18
SW1
IF
9
IF
N.C.
8
30V
RF AGC
7
N.C.
30V
6
5V
MOD V
5
N.C.
SCL
4
SDA
MB(5V)
3
SCL
SDA
2
N.C.
MOD A
AERIAL
1
JL752
OUT
BB(5V)
AERIAL
SDA
IN
IN
MOD A
B
BB(5V)
A
2
• See page 4-5 for printed wiring board.
B+ B+
B+
B+
JS702
F
B+ AN_GND
22
C+_12V
MA-373 BOARD (9/9) (SEE PAGE 4-30)
SW_30V
B+
EXCEPT SE350/ SE500/SE700R
B+
SW_5V
C711 47u 16V
B+
B+
D_6V
B+
G
EXCEPT SE350/SE500/ SE700:G,R/SE800G NICAMDAT NICAMCLK SW2
13
SW1
MA-373 BOARD (4/9)
SCL
(SEE PAGE 4-17)
R731
470
R733
470
B+
R756 10k
SDA
4.1
EXCEPT SE700G/SE800G
MOD_CONT
H
Q752 2PB709AR-115 5 4.8
B+
JS752
R757 1k
Q751,752 SWITCH
AFT
0.1
L751 10uH
5.1
PCONT_SW5V TA_MUTE
Q751 PDTC144EK-115
Q720,721 SWITCH
C754 470u 6.3V
*
* R700 2200
Q730 2PD601AR-115 R720 1k
D700 1SS355TE-17
SE700R
K
R721 1k
JS701 0
R701 10k
R702 0
R726 100k
Q701 2PB709AR-115
36 36.7
0
Q721 2PD601AR-115
*
D750 S1G-G2P
NO MARK:REC/PB MODE *:IMPOSSIBLE TO MEASURE THE VOLTAGE AT THE MARKED POINTS.
L750 2.2uH
L701 2.2uH
SIGNAL PATH
* C757 0.01u
R703 100 Q702 2PB709AR-115 MONO BUFFER
* SE700R Q701 MUTE CONTROL
D702 MTZJ-T-77-33 R711 470
C708 47u 16V C704 10u 50V
C705 0.01u
C709 0.01u JL700
R713 100
C752 100u 16V
Y/CHROMA
C702 2200p
PB
05
4-23
VIDEO SIGNAL C753 0.1u
REC R714 470k
TUNER
MA-373 (6/9)
B+
C755 0.1u
R725 22k
JL701 *
* R722 1k
JS700 0
EXCEPT SE700R
0.7 36.8
B+
Q700 2PD601AR-115
C701 10u 50V
*
*
*
*
J
Q731 2PD601AR-115
Q700,730,731 MUTE
C730 10u 50V
SE700R JL706
B+
L700 JW
TUNER_L
Q720 2SA1309A-QRSTA
TUNER_R
B+
C731 10u 50V
TUNER_M
B+
(SEE PAGE 4-21)
B+
19 MA-373 BOARD (5/9)
R724 3300
B+
MOD_AUDIO
I
R723 100k
B+
EXCEPT SE350/SE500
4-24
AUDIO SIGNAL
SLV-SE350/SE500/SE600/SE650/SE700/SE800/SX600/SX700/SX800
MA-373 (I/O) SCHEMATIC DIAGRAM • See page 4-5 for printed wiring board. – Ref. No.: MA-373 board; 1,000 series –
1
A
2
3
4
5
6
7
MA-373 BOARD (7/9)
8
R542 180 1.6
B
MA-373 BOARD (9/9) (SEE PAGE 4-30)
C+12V
11
12
13
14
D501 BZA408B-115 1 6 5 2 4 3
Q540 2PB709AR-115 SWITCH
B+
DEC_VIDEO_IN
11
DEC_VIDEO_OUT
V IN
40
V OUT
39
SW GND
38 0
D571 PDZ6.8B-115
SW GND
37
I
36
EXCEPT SE350/SE500R/ SE600:A,N/SE700:G,I,R
FRONT_VIDEO_IN
R
35
SW GND
34
SW GND
33
N.C.
32
R545 33k
JS571 SE500K 0 R571 470
G
31
N.C.
B+
4 5 6
C576 390p
3 2 1
R546 47k
30
SW GND
29
C+DET
28
B
EXCEPT SE350/SE500R/SE600:A,N/ SE700:G,I,R/SE800G R572 470
27
A(L) IN
26
SW GND
25
D570 BZA408B-115
A GND
24
R574 100k
R575 100k
E
C577 390p
JS570 0 SE500K
A(L) OUT
23
A(R) IN
R573 470
C578 390p
R511 150
21 MOD_VIDEO
C512 R1.6/ 47u 16V P2.4
B+
F
R2.3/ P1.7
3.5
15
I_CONT
R516 4700
11.6
5.1
R515 1k
Q501 PDTA114EK-115
AV_CONT
*R510 150:SE350/SE500/ SE700R 180:EXCEPT SE350/ SE500/SE700R
D502 PDZ6.8B-115
Q501,502 AV CONT
D503 UDZ-TE-17-13B
R500 470 C505 390p
MA-373 BOARD (5/9) (SEE PAGE 4-22)
R501 470
C506 390p
L1_AU(L)IN
C507 390p
FRONT_AU(L)IN 1 2 3
FRONT_AU(R)IN
R503 470
6 5 4
JS501 0
C508 390p D500 BZA408B-115
SE500/SE800/SX800 CN501 4P:SE500 5P:SE800/SX800
SE500R/SE650/SE700/SE800/ SX700/SX800
EXCEPT SE350/SE500
1
AN GND
2
FRONT AU(L) IN
3
AU GND
4
05
JL544
Q520 2PB709AR-115 BUFFER *
JL545
*
R520 75 C520 470u 6.3V
JL520
SE700R/ SE800K SE500R
D573 PDZ6.8B-115 VGND 2
JS504
SE500R/SE650/SE700/ SE800/SX700/SX800
5
Y/CHROMA NO MARK:REC/PB MODE R:REC MODE P:PB MODE *:IMPOSSIBLE TO MEASURE THE VOLTAGE AT THE MARKED POINTS.
REC PB
R522 100 R509 4700
SIGNAL PATH SE500
VIDEO SIGNAL
K
R521 180
R524 150
JL543
(SEE PAGE 4-31)
J
J500 2P:EXCEPT SE350/SE500K/SE600/ SE700R/SE800K/SX600 3P:SE700R/SE800K
SE500R/SE700R/SE800K
FRONT VIDEO IN
FRONT AU(R) IN
N.C.
11
G
10
AV_LINC
9
SW GND
8
AV CONT
7
B
6
A(L) IN
5
SW GND
4
A GND
3
A(L) OUT
2
A(R) IN
1
A(R) OUT
LINE-1 (TV)
AUDIO SIGNAL
C516 4700p
VIDEO
LINE-2 OUT
L L 3
C514 33p
SW GND
20
V IN
19
V OUT
18
SW GND
17
SW GND
16
I
15
R
14
SW GND
13
SW GND
12
N.C.
11
G
10
AV_LINC
9
SW GND
8
AV CONT
7
B
6
A(L) IN
5
SW GND
4
A GND
3
A(L) OUT
2
A(R) IN
1
A(R) OUT
V 1 LGND 4 AUDIO
JL521
RGND 6 R
C515 33p
21P
21 SE350/SE500
R502 470
L1_AU(R)IN
L1_AU(R)OUT
JK-180 BOARD CN480
SW GND
12
CN500
E2_AU(R)OUT
L1_AU(L)OUT
I
SW GND
13
SE350/SE500R/SE600:A,N/SE700R
E2_AU(L)OUT
H
R
14
JS500 0
E2_AU(R)IN
20
I
15
0 Q502 PDTC144EK-115
G E2_AU(L)IN
SW GND
16
2
AVCONT_IN/C+_DET
SW GND
17
1
(SEE PAGE 4-17)
D504 PDZ6.8B-115
11.6
AV_LINK
MA-373 BOARD (4/9)
R512 75
C513 470u 6.3V
Q510 2PB709AR-115 BUFFER
R514 330
V OUT
18
LOWER
C510 0.01u
V IN
19
20
C511 47u 16V
(SEE PAGE 4-23)
20
21
MA-373 BOARD (6/9)
SW GND
JL540
R517 75
R510 *
A(R) OUT
21
DECODER/LINE-2 IN :EXCEPT SE500K/SE800/SX800
JL541
EXCEPT SE350/SE500/SE600:A,N/ SE700:G,I,R/SE800G
L510 100uH
22
DECODER/LINE-3 IN :SE500K/SE800/SX800
2
D
D572 UDZ-TE-17-13B
UPPER
www.rtv-horvat-dj.hr
EXCEPT SE350/SE500R/ SE600:A,N/SE700R
EXCEPT SE350/SE500R/ SE600:A,N/SE700R
R570 470
C575 390p
1
SW GND
41
21
42
20
L1_VIDEO_OUT
21P X2
CN570
R549 75
0
R547 0 1k
L1_VIDEO_IN
C
16
EXCEPT SE350/SE500R/SE600:A,N/SE700R
R548 75
B+
JL542
MA-373 BOARD (2/9) (SEE PAGE 4-12)
15
EXCEPT SE350/SE500R/SE600:A,N/SE700R EXCEPT SE350/SE500R/ SE600:A,N/SE700:G,I,R/SE800G
R541 0.9 100 ANGND
10
R543 150
Q541 2PB709AR-115 BUFFER
23
9
LINE-1 (TV)
R 5 JL522
SE650/SE700/ SE800/SX700/SX800
R518 4700
EXCEPT SE350/SE500/SE600/ SE700R/SE800K/SX600 JS503
EXCEPT SE500R/ SE700R/SE800K
JS502 SE350/SE500/ SE600/SX600
I/O
4-25
4-26
MA-373 (7/9)
SLV-SE350/SE500/SE600/SE650/SE700/SE800/SX600/SX700/SX800 MA-373 (MODE CONTROL) SCHEMATIC DIAGRAM • See page 4-5 for printed wiring board. – Ref. No.: MA-373 board; 1,000 series –
1
2
3
4
6
5
7
8
9
12
11
10
13
14
MA-373 BOARD (8/9)
A
G
ND420 FLUORESCENT INDICATOR TUBE
S7
S8
S9
S10
1
S6
*
S5
*
S4
*
S3
*
S2
*
-2.7-2
34
S1
11.7
11.7
-9.4
35
S12
VSS
S13
X IN
S14
B+
5
S15
IC420 M35500BGP
S16
7
AN4
S17
JL425
DMS-
7
DMS+
6
A/D2 GO
5
G1
G2
19
20
21
22
-9.4 -9.4 -9.4 -9.4 -9.4 -9.4
JL426
R420 0
JL429 JL430
A/D1 GO
2
DGND
1
R423 0
R425 470
B-
JL431
B-
30 29
3
EXCEPT SE350/SE600/SX600
C424 10u 16V
B-
4
A/D1 RTN
SE500K/SE800/SX800
R424 470
A/D2 RTN
R421 0
B-
JL427 JL428
B+ CN461
B+
5P
SE500/SE800/SX800
DS-91 BOARD CN453 (SEE PAGE 4-35)
A/D2 GO
5
A/D2 RTN
4
A/D1 RTN
3
A/D1 GO
2
D GND
1
R460 10k
R461 330
R470 10k
JL460
R462 1k
R463 1500
R465 3300
R466 4700
R467 6800
JL463
JL464
JL465
R468 15k
S467
R469 47k
NTSC PB 4.43NT
JL467
ONPAL
JL461
NO MARK:REC/PB MODE *:IMPOSSIBLE TO MEASURE THE VOLTAGE AT THE MARKED POINTS.
R471 330 S460 D424 STZ6.8N-T146
3 MA-373 BOARD (1/9)
/ ON/STANDBY
S461 EJECT
S463 PROGRAM/TRACKING +
S464 AUDIO DUB
S465 RR
SE500/SE650/SE700/ SE800/SX700/SX800
ADJSW
(SEE PAGE 4-10) R477 6800
R478 15k
R479 47k
JL476
JL477
JL478
SE500K/ SE800/SX800
S476 S478 SYNCHRO REC
PROGRAM/TRACKING 05
I
S477 AUTO SET UP/ RF CHANNEL
MODE CONTROL MA-373 (8/9)
4 6 9
-4.8
EXCEPT SE500/SE800/SX800
H
7
32 31 30 26 25 23
N.C.
18
*
-9.4
LED2 (IRDREC)
17
-9.4
LED1(RR)
16
-11.7
JL424
VEE
8
15
4.9
D5V
14
VEE
9
2.7-3.7
JOG LED CONT
13
-11.7
12
JL423
-11.7
JL433
D OUT
10 4.9
KKP+
EXCEPT SE350/ SE600/SX600
CS
JL432 11
G3
CLK
D421 1SS355TE-17
AN0
R422 1k
D423 1SS355TE-17 CN460 11P
G4
0
SYNCHRO REC
SE500/SE800/SX800
AN1
24
D422 SLR-342DCT31 RR
5
KKP-
0
JL422
D420 SLR-342VCT31
KKP+
G5
D IN
JOG_LED_CONT
AN2
10
JL420
G6
0
DMSSE500K/SE800/SX800
8
C427 220u 6.3V
DMS+
AN3
9
0
FUKEY2
*
8
AN5
FL DRIVER
0
FUKEY1
*
27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
RESET
0
29
C422 0.1u
28
VCC
3
IC420
5.1
27
GND
2
5
KKP-
F-
2 2
X OUT
*
5
S11
33
1
VDD
5
OUT
1
C421 22p
R427 47
FLDSCLK
F
36
5.1
B+
www.rtv-horvat-dj.hr
FLDSDA
CN451 (SEE PAGE 4-35)
37
1.9
C420 47u 6.3V
IC460
FLDCS
DS-91 BOARD
38
1.9
REMOTE CONTROL RECEIVER
D
E
L460 47uH
REMOCON
16
39
3
IC460 RPM6940
DGND ANGND
MA-373 BOARD (4/9) (SEE PAGE 4-17)
40
4
C423 0.01u
B+
B+
6
+F
C
41
F-
B+
D5V
(SEE PAGE 4-30)
42
B-
-F
MA-373 BOARD (9/9)
43
VDD
B-
-11V
24
44
11
B
*
5.1
B+
4-27
4-28
P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 P17 N.C. G6 G5 G4 G3 G2 G1
F+ F+
SLV-SE350/SE500/SE600/SE650/SE700/SE800/SX600/SX700/SX800
3
4
6
5
7
MA-373 BOARD (9/9)
8
10
9
11
CONT
1
2
3
4
B+ B+
13.4
B+
GND
SW12V REG IC601 PQ12RD08
12V
IC601 C+12V
18
SW5V
MA-373 BOARD (5/9) (SEE PAGE 4-21)
ANGND
2.8
A
2
13V
1
• See page 4-5 for printed wiring board and page 4-19 for waveforms.
11.7
MA-373 (POWER SUPPLY) SCHEMATIC DIAGRAM – Ref. No.: MA-373 board; 1,000 series –
JL625
B+
B+
B+
C+12V R624 10k
B B+
*
R625 4700
*
*
*
C618 22u 50V
Q613 PDTC144EK-115
C611 47u 25V
C612 0.01u
C613 100u 16V
B+
R617 1k
C+_12V
B+
SW_5V
B+
*
23 MA-373 BOARD (7/9) (SEE PAGE 4-25)
ANGND
6 MA-373 BOARD (2/9) (SEE PAGE 4-11)
AN_GND EXCEPT SE350/SE500R/ SE600:A,N/SE700R
B+
C
5.9
5.8
4.4 R615 820
5.1
PS602 0.25A
B+
R611 1k
0
C+_12V
B+
SW_5V
JL627
B+
JS603
SE350/SE500R/ SE600:A,N/SE700R
D
B+
AN GND
1 2 3
CAPSTAN VCC
4
MTR 12V
5
MTR 12V
6
MTR GND
7
MTR GND
SRV938EK BOARD CN201 (SEE PAGE 4-40)
SW12V SW5V ANGND
JL600
B+
B+
JL628
B+
B+
CAPSTANVCC MTR12V
JL601
CAPSTAN VCC
E
OSDVCC
B+
B+
OSD VCC
MTRGND
B+
JL602
D607
S1G-G2P
B+
D606
S1G-G2P
B+
D5V
JL626
PCONT_SW5V
8 JL604 9 10
P CONT M12V
11
13V
12
PCONT_M24V
JL605
PCONT_M18V
JL606
G
CN601
SW12V
13
D6V
14
SW5V
15
SW5V
16
AN GND
17
AN GND
18
AN GND
19
-11V CONT
1
38V
2
-11V
3
+F(2.9V)
4
PCONT_M12V
B+
JL607
-11VCONT
B+
JL608
F
JL609
B+
JL610
B+ B+
B+
D5V DGND
R627 1M
12 MA-373 BOARD (2/9) (SEE PAGE 4-12)
7P JL613
B+
JL614
SRV938EK BOARD CN202 (SEE PAGE 4-40)
MA-373 BOARD (4/9) (SEE PAGE 4-17)
C+/SW12VCONT
JL624
P CONT M18V
17
D5V_BACKUP
DGND
JL603
P CONT M24V
(SEE PAGE 4-23)
SW_30V
B+ JL421
MA-373 BOARD (6/9)
D_6V
B+
B+ B+ CN600 19P
22
AN_GND
B+ B+
PS603 0.25A
MA-373 BOARD (1/9) (SEE PAGE 4-10)
B+ B+
D603 S1G-G2P
B+
4
SW5V ANGND
C621 470u 6.3V
Q607,608 C+5V SWITCH
Q607 2SB1122-ST-TD
C+_5V
B+
Q608 PDTC144EK-115
B+
www.rtv-horvat-dj.hr
Q612 2SB1122-ST-TD
Q612,613 SWITCH
R618 1800
R626 1k
JL615
ANGND
B+
B+
B-
-11V
B+
B+
JL616
D5V
B-
+F
JL617 D GND
5
-F(0V)
6
JL618
24 MA-373 BOARD (8/9) (SEE PAGE 4-27)
DGND
B-
B-
-F
JL619 D GND
7
H
NO MARK:REC/PB MODE *:IMPOSSIBLE TO MEASURE THE VOLTAGE AT THE MARKED POINTS.
05
Note: The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.
POWER SUPPLY 4-29
4-30
MA-373 (9/9)
SLV-SE350/SE500/SE600/SE650/SE700/SE800/SX600/SX700/SX800 JK-180 (FRONT IN), KK-23 (DIAL TIMER) SCHEMATIC DIAGRAMS – Ref. No.:JK-180 board, KK-23 board; 1,000 series – –SLV-SE500/SE800/SX800 –
1
A
2
3
4
5
6
7
8
9
JK-180 BOARD SE500
R490 470
JS494 0
C491 0.001u
JS480 0 CN480 4P :SE500 5P :SE800/SX800
MA-373 BOARD (7/9) CN501
B
FRONT VIDEO IN
1
AN GND
2
FRONT AU(L) IN
R491 470
JL491 C493 0.001u
JL492
3
(SEE PAGE 4-25)
www.rtv-horvat-dj.hr
4
FRONT AU(R) IN
5
J481 2P :SE500 3P :SE800/SX800 SE800/ SX800
JL493 AU GND
JL494 C481 0.001u
D490 STZ6.8N-T146
D491 STZ6.8N-T146
SIGNAL PATH
D480 PDZ6.8B-115
D481 STZ6.8N-T146
R AUDIO
R480 75
L
LINE-2 IN
SE800/SX800 05
VIDEO SIGNAL
C
SE800/SX800
JL490
VIDEO
AUDIO SIGNAL
Y/CHROMA REC
–SLV-SE800/SX800 –
2
3
4
5
3A
5D
4 E
KK-23 BOARD 1B
A
1
7
6 S1
B
CN402
4P JL413 D GND
4
KKP-
3
KKP+
2
KKP SW
1
DS-91 BOARD CN452 (SEE PAGE 4-36)
2
JL414
S410
JL415
DIAL TIMER PUSH/TURN
JL416
05
C
FRONT IN, DIAL TIMER JK-180, KK-23
4-31
4-32
SLV-SE350/SE500/SE600/SE650/SE700/SE800/SX600/SX700/SX800 DS-91 (MODE CONTROL) SCHEMATIC DIAGRAM – Ref. No.: DS-91 board; 1,000 series –
1
A
2
3
4
5
6
7
8
DS-91 BOARD EXCEPT SE500/SE800/SX800 CN453
5P D GND
MA-373 BOARD (8/9) CN461 (SEE PAGE 4-27)
B
5
A/D1 GO
4
A/D1 RTN
3
A/D2 RTN
2
A/D2 GO
1
SE500/SE800/SX800 CN450
CN451
11P
A/D1 GO
C
MA-373 BOARD (8/9) CN460 (SEE PAGE 4-27)
S450 REC
JL451 D GND
11 10
A/D1 RTN
9
A/D2 RTN
8
A/D2 GO
7
DMS+ 6 DMS-
5
D5V
4
JOG LED CONT
3
KKP+
2
KKP-
1
4
DMS_2
3
COM
2
STOP
1
PLAY
PLAY STOP DUAL MODE SHUTTLE
S451
JL452 R451 2200
JL453 JL454 JL455 JL456 JL457 JL458 JL459 JL440 JL441
SE800/SX800 R452 1k
D R450 470
JS450 EXCEPT SE500/SE800/SX800
DMS_1
B+
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SE500/SE800/SX800
5P
5
JL442
R453 1500
S452 STOP
R454 JL443 2200
S453 PLAY
S454 JOG
D450 SLR-342DCT31 JOG
JL444
R455 3300
JL445
S455
R456 4700
S456
CN452
4P
1
KKP SW
2
KKP +
3
KKP -
4
D GND
KK-23 BOARD CN402 (SEE PAGE 4-33)
5.4
0
NO MARK:REC/PB MODE
Q450 PDTC144EK-115 LED DRIVE
E 05
SE500/SE800/SX800
EXCEPT SE500/SE800/SX800
SE500/ SE800/ SX800
MODE CONTROL 4-35
4-36
DS-91
SLV-SE350/SE500/SE600/SE650/SE700/SE800/SX600/SX700/SX800 SRV938EK (POWER SUPPLY) SCHEMATIC DIAGRAM – Ref. No.: SRV938EK board; 2,000 series –
1
2
3
4
5
6
7
8
9
10
11
SRV938EK BOARD A
0 T151 POWER TRANSFORMER
D101-104 IN4005
0
D103
B
0
D104
0
R151 1M
D101 + C151 47 400V
0
D151 P6KE300 Q151 SWITCHING REG
R152 1M
D102
C157 1000p C158 820p C159 100p
D
2.6 1
IC151 TDA16846
2.7
0
13.4
50.6
R308 1k D303
50.6 51.6
3
C252 680 25V
C201 220 25V
+
+
0
4
R201 1k
Q201, 204 SWITCH
5
10
6
9
6.1 7
0
B+ D253 SB340L
R261 1k
6.1
C253 1200 10V
8
VR251 +6V 5k
R266 3.3k
+
4.2
E
C261 0.22
IC251 2.5 AN1431T R164 18k
0
0 PS201
750mA
IC251 SHUNT REG
0 PS202
C202 + 470 10V
2A
R207 220 D203 MTZJ5.1 D204 1SS119
+ C203 220 16V
Q203 SWITCH Q203 2PD601A
1.6A
5.9
B+
L205 1µH
0 PS251
B– PC151 ON3171
R264 15k
C254 470 25V
D254 R252 PR1003 0.22
IC151 POWER CONTROL
R265 10k
R263 18k
C206 R206 47 1.5k 35V +
R220 4.7k
L202 10µH
B+
B+
R219 4.7k
0.7
Q204 2SC2785
C156 1 50v
D304 D2S4M
B+
R222 220 R209 220
B–
6.5
3
CAPSTAN VCC
4
CAPSTAN VCC MTR 12V
6
MTR 12V
7
MTR GND
8
MTR GND
9
P CONT M24V
10
P CONT M18V
11
P CONT M12V
12
13V
13
SW 12V
14
D6V
15
SW 5V
16
SW 5V
17
AN GND
18
AN GND
19
AN GND
1
–11V CONT
MA-373 BOARD (9/9) CN600 (SEE PAGE 4-29)
5.9
B+
C207 + 10 50V
Q206 SWITCH
+ C213 0.1 50V
+
C212 0.01
B–
R210 1k
R218 33 3W
–11.7
–11.7
R213 47k
Q207 2SD1862 –11.1
R216 4.7k
CN202 7P
2
38V
3
–11V
4
+F (2.9V)
5
D GND
6
–F (0V)
7
D GND
MA-373 BOARD (9/9) CN601 (SEE PAGE 4-29)
R217 10 5.9 1W
5.9
F
OSD VCC
5.2
C208 470 10V
10.2
D205 1SS119
AN GND
2
5.2
Q205 2SD2394 SW5V REG
R208 220
Q206 2SC2785
1
5
B+
Q201 2SB733
R203 180 2W
0.5
D154 PR1003
11
Q303-306 SWITCH
13.5
12
R161 33k
D302
+ C303 22 50V
R311 10k
R307 1k 1W MTZJ20
Q306 DTC143EKA
L201 10µH
B+
0.5 D2S4M
12.8
2.2
C161 1000p
B+
Q303 2SD2394
50.6
R306 10k D252 UF3DL
R160 33
CN201 19P
Q305 Q304 2SB733 0 2SC2785 0
13.6
13
B+
0
B+ R312 R313 10 10 2W 2W
2.9
C209 0.01
R314 1k 2W
R302 1k 1W
14
1.6 2
5.6
R315 1k 2W
Q302 DTC143EKA
Q151 2SK3047
C155 22 50V
R163 3.9k
C160 10000p
R301 10k 51.7
R316 100k
+
310
13.2
0.7
C301 220 50V
B+
0
D30 D2S4M
Q307 –0.2 2SA1015
R159 22
R162 33k
0
Q301 2SD2394
+
C109 1000p 250V
B+
R158 82
R157 2.2M
0
C
B+ 50.6
C251 + 47 50V
0
+
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C108 1000p 250V
Q301, 302 307 SWITCH
R251 56
51.8
D152 UF4007
R155 D158 10k MA4270 2.8
D153 1SS119
R156 2.2M
D301 UF3DL
B+
L151
C153 3300p
0
D251 PR1003
Q210 DTA114EKA 0
0
Q211 DTC114EKA
CN101 2P 2
0 Z101
AC IN
0
R101 1M 1/2W
0 L101 10µH
0 C101 0.1 275V
0 0
0
C104 1000p C102 250V 0.1 275V C103 1000p 250V
L102 33mH
0
F101 T2AL 250V
Q207, 210, 211 SWITCH
0
L103 33mH
0
1
G
5
0
C105 1000p 250V
05
Note: The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.
POWER SUPPLY 4-39
4-40 E
SRV938EK
