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Block diagram
38
445N
NOTE!
Safety components marked with must be replaced with original or approved components only. All printed boards and the back cover are also safety components.
1
2
PFC
Q104
3 4 5 6 5
DEMA
Q102
3 4 2
R137 4M7
R138 4M7
PTC102 18R
PTC101 18R
1
+T
+T
1
UC7112 D101 GBU4K
C102 4n7 400VAC C101 470n 275V C103 4n7 400VAC
3
M101 FJ0801
4
M102 FJ1841
4 3
NTC101 5R
RE101 QH0074
3 4
2 5
1 6
D115 LL4148 T111 BCR112W D116 1N4148 R151 470R
4
15V
DEMA
-T
Q101
1
2
1
2
R101 1M0
C104 100n 250VAC C105 330u 385V
C106 4n7 400VAC C107 4n7 400VAC
C151 10u 50V
T6.3A H 250V
R107 R104 10k0 470k
R108 470k
POWER1
R139 33k C118 1n0
R124 4k7 D119 LL4148
4
D122 RHRD460S
UC7123
L106 FJ0505
C119 10n
C137 22n 630V R113 47k C109 2n2 UC6879 T101
9,8
13
C135 47p 1kV
R152 470R
C129 2n2 500V UC7123
C128 47u 200V
160V
6V
D124 1N4002 T109 BC369 R148 220R
1
4
R115 10k
C112 4n7
IC101 UC3843A
1 2
COMP
VFB
VREF
VCC
8 7 6 5 C113 1u0
50V
1
2
D103 BYV26C
C108 22n 630V
19
D114 RHRD460S
1
1
R114 10k
R116 6k81 C111 10n 63V
D118 LL4148
3 4
R130 47k
R118 33R C115 10u 50V IRFIB6N60A M104 FM3512
14 C136 100p 1k6V R112 470R
ISENSE
RT/CT
OUTPUT
GND
C127 100u 100V
80V
C146 10u 50V
GND
IC108 7812 IN OUT REF
5V
500V
6,5
UC7123 1
D121 RHRD460S
L104 FJ0505
UC7111
T108 BCR141W
POWER_OFF
4
12V
C147 1u0 50V
C117
330p
R134
100R
C116 100n
18 R119 2k2
1
UC7123
D112 RHRD460S C145 1000u 25V
T102 BC857B
C114 100p
1
D105 1N5818
L101 FJ0448
R117 1k5
R121 0R47
R106 4R7
21
15V
15V
5V
D102 LL4148
17 R153 4k7 C110 100n
R120 0R47 R122 0R47
R156 10k
5V
UVLO
2,4
DZ101 18V D104 LL4148
D106 BAV103 R154 2k2 R110 100k R109 100k
R123 220R
2
15
D120
C126 1000u 25V
DZ102 9V1
L103 FJ0448
R149 10k
T112 BC847B
-12V
BYW98-200 F102
D113
R155 1k5 T113 BC847B
R142 1k0 R143 10k
L102 FJ0448
7
20
6V
T3.15A BYW98-200 C125 2200u 16V
C142 100n 63V
R150 270R
R111 12k1
T103 BCR191
16 IC102 PS2501-1L 1 4
3 2
5V
3 1
C141 1n0 IC107 TL431
2
R146 154k
R141 1k5
T110 BCR141W
R144 33k
R145 2k61
L108 6u8
R127 1k00
IC106 PS2501-1L 4 1 3 2
C122 680p 500V D117 LL4148
R140 1k0
SUSPEND
4
H_FLY
2-4
E101
MECH
L107 n.c. C131 1000u 16V R147 220R C134 n.c. Q103
1 2
PGND
1
UC7123 IC104 TOP223P CONTROLDRAIN S S S S(HVRTN) S(HVRTN) S(HVRTN)
D108 D107 BYV26C P6KE200A
3
5 6 7 8
C121 10u 50V D109
M105 FM2578 C120 10u 400V
9
3
5V OUT
4 R126 10R
C123 10u 50V
7 10 R125 4R7
4 6
1 5
D110 BYV27-200 R131 220R
3 2 1
L105 FJ0448 R133 10k0 R102 10k R105 2k2
5V
C133 100u 25V T106 BC857B D111 1N4148
4
BAV103
R136 2k2
1
C132 100n 63V
ECN 445N28
RESET
3 SMD ELECTROLYTIC POLYCARBONATE POLYESTHER
POLYPROPYLENE
2
SMD SMD 1W 0.25W
0.5W
2W 3W etc. 0.25W NF
0.5W NF
T105 BC807
T104 BCR141W
IC103 PS2501-1L IC105 TL431
3 1
R132 10k0
R103 220k
R135 1k0
C124 10n
R128 470k
R129 470k
POWER2
4
CERAMIC
1W
2
SMA251H
445N SB5249 01.00
1 Page 7
SMD ELECTROLYTIC POLYCARBONATE POLYESTHER R204 1k0 POLYPROPYLENE CERAMIC
SMD SMD 1W 0.25W
0.5W
2W 3W etc. 0.25W NF 0.5W NF
UVLO
1,4
D201
LL4148
1W
12V
T202 BC847B M201 FJ1837 L207 FJ0505 D233 BYV27-200 9
7
R214 100R
E/W
4
R201 4k7
C201 22n
R203 10k C202 1n0 IC201 UC3843A
1
D207 1N4148
8
C204 100n
3
4
WIDTH
4
R202 33k R249 680k R238 56k R205 4k7 D202 LL4148 D203 n.c.
COMP VFB ISENSE RT/CT
VREF VCC OUTPUT GND
D206 LL4148
160V
C205 100n C209 100u 250V UC7111 T201
1
D208
D228 1N5818
RASTER
C248 1000u 16V R225 1R0 T218 2N5401 R226 470R
D229 LL4148
4
2 3
C203 220p
7 6 5 D205 1N5818 R213 10R
2 R264 4k7 1 C210 51n 400V BYV98-200
N25
4
4
R215 0R22
R216 0R56
STP7NB60FP R210 1k0
D209 UF4007
WIDTH
RT201 1k0
6
R211 0R56 R212 0R56 C211 2n2 1kV
T219 BD135
T217 MPSA42 R228 2k2
1k0 R227
H_LOCK
4
R206 22k
R207 10k
C206 10u 50V
M203 FM2592 T203 BC857B D210 UF4007 R217 100R 2
6
R236 464R
C247 100n 63V
C207 2n2
-160V
C212 0u47 250V D227
BYV98-200
3 1
4
-12V
15V
12V
R218 15R4 C250 100n DZ201 12V C214 100n 100V D211 RHRD460S T221 FDT459N R219 2k2 D216 1N4002 C255 4u7 50V R220 10R
C215 4u7 50V
C253 100n 63V R221 10R R265 4R7 C254 1000u 25V D217 BYV26C 1 M204 FM2594 D219 BYV28-100 4 2 8 7 R242 2R2 C251 100n 63V D218 11DQ06 R222 10R
11
D220 DTV110F
R224 100k D223 BAV21
C216 2n2 2kV
FR202 360R
C218 2n2 2kV FR201 360R C219 4n7 500V
X4
160V
D225
BAV21
X5 D226 BAV103 X6
5
H_DRIVE
4
???
T204 BC847B
10
1,3,4
T205 IRF9540
H_FLY
R223 4k7
T206 BUH1215
T220 BC857B
1
UC7123
GND
UC7111
1
D221 C217 RGP10G 33n 400V T212 BF422 R229 270k
R230 100k
160V
D224 C220 4n7 250V BAV21
D230 RGP10G R243 100R
S N
S L203 N FU0737
C213 27n 400V D212 BYW98-200
R267 22R
C256
100n 63V
R231 n.c.
R266 2R2
12
C223 470p 500V
L202 FU0738 R246 n.c.
D232 n.c. L205 n.c.
160V
L206 6u8
C234 1u0 250V
L201 6u8
M202 FM2598
FR204 360R
F_LIMIT
4
D234 BYV26C R244 5R6
R232 n.c.
R239 n.c.
R240 n.c.
T215 n.c.
C233 10n 400V T207
D213 RGP10G
C235 470n 250V 3 6
C236 42n 400V 8
C237 22n 400V
C238 220n 400V 10
C239 100n 400V
C232 10n 400V 14
IC202 SLA5054
12
R248
100k
160V
IRF640 2 R257 100R C240 100n
R258 100R
8
7
C229 150p C230 150p
5
500V 500V
FR203 360R 8
9
D214 RGP10G D215 RGP10G R245 10k C226 C227 C228 42n 42n 42n 400V 400V 400V
C225 100n
12V
R256 24k9
R247 100k
DYN_FOCUS
3
R254 2k2 4
7
6 10 9
C221 n.c.
T211 n.c. DZ203 n.c.
DZ205 n.c.
R233 n.c.
T216 n.c.
1
5
R260 100R C242 100n
7
R261 100R C243 100n
9
R262 100R C244 100n
11
R263 100R C245 100n
13
15
R259 100R C241 100n
C246 100n
R276 27k4 R275 27k4 R250 2M2 R251
R268 47k
C257 470p 500V
R269 15k C231 2n2 500V T222 BF422 D235 LL4148
4
D236 BAV103 R273 10k R272 22k
R237 2k2
R234 n.c.
R235 n.c.
C222 n.c. 50V
ECN 445N28
LIN2
4
R241 n.c.
T210 BC857B C224 2u2 50V
4
S5 S6 S0
S2 S1
H_RAMP PULSE
S4 S3
4
C249 220p
-12V
220k R252 10k0
T223 BF423 T209 BF420 R253 4k7 R271 100k
T224 BF423 R270 47k
200V
T208 BF420
C259 47p
C258 1u0 250V
Q201
V_DYN_FOC
R274 4k7
-12V
DEFLECTION
8
7
6
5
4
3
SMA251H
SB5249 01.00
1 Page 8 445N
2
1
HOR. YOKE
R208 10k
D204 LL4148
C208 100p
6V
R209 1k0
X3
R319 8k25
R318 1k0
D308 LL4148
C317 4n7
OVER_VOLT
4
R320 24k9
C316 10n R317 220R R327 220R M301 FM0646/FM0643
2
C302 22u 50V
160V
R302 46k4
HIGH VOLT
14 15 R321 100R
RT301 22k R303 100k
HV. ADJ.
R316 1R0 L301 n.c.
1
C301 47n 63V
R301 220R R315 10k R314 22R DZ302 12V
1
9
C314 47u 200V
ST. FOCUS
13
SG301 95V
C318 100p 1kV
C313 10n 250V
T301 IRF9620
X7
G2
GND
UC7111
12V
D307 BYM26C
11 10
SG302 1200V SG303 1200V
C319 2n2 500V
R322 10k
DYN. FOCUS
12
4
C315 680p 1k5V C306 10u 50V IC301 UC3843A
C303 220p
R323 2M2
T303 BF422
5V
C305 100n 1 2 3 4
IC302 MC34152 NC NC
14
8 7 6 5 R309 n.c.
R308 22R
1 2
COMP
VFB
VREF
VCC
8 7 6 5
IN A
GND
OUTA
VCC
C309 2n2
D301 LL4148
3 4
R307 4k7
T302 IRFIBE30G
ISENSE RT/CT
OUTPUT GND
IN B
OUT B
500V
DZ301 4V7
UC7111
H_FLY
1,2,4
C310 10n
13
R304 1k0
1
D303 LL4148
15
C307 330p C308 2n2
D304 N.C.
R328 39k
12V
C304 100n
R306 2k2
R325 4k7
16
R324 47k
R326 10k0
2
DYN_FOCUS
C320 47n 63V
G2_ADJ
R310 n.c.
C312 n.c.
C311 1n0
R305 n.c.
R311 1k0
4
BC
ECN 445N28
D305 N.C.
R312 1R0
R313 0R56
SMD ELECTROLYTIC POLYCARBONATE POLYESTHER
POLYPROPYLENE
SMD SMD 1W 0.25W
0.5W
2W 3W etc. 0.25W NF
0.5W NF
HV GENERATOR
CERAMIC
1W
4
SMA251H
445N SB5249 01.00
1 Page 9
Q403
1
TO SMK001
19 21
TO VIDEO
18 17 16 15 14 13 12 10
1
2
POWER1 POWER2
Q402
11
Q401
26
25
24
23
22
20
1
2
3
4
5
6
7
8
9
8
7
6
5
4
3
SDA1 SCL1 SELF_TEST H_SYNC V_SYNC
V_SYNC_TO_OSD
4
1
5V 15V -12V
H_BLANK
SDA SCL
BCL
3
SCL SDA
KEYPAD
-12V 5V 12V
G1
80V
2
5V
160V
1,2
1
Q404
H_RAMP
V_RAMP
1 2
KEYPAD
3
4 5
6
R403 470k
R468 15k C401 10n R405 680R
1
R454 562R IC405 TDA9111 H/HVIN VSYNCIN
HMOIRE
C429 100n
RESET
R452
C402 10n R406 10k
R412 4k7 R413 10k
C427 1n0
22
R453 470R
1
5V SDA
SCL
32
C428 10u 50V
R456 10R
G2_ADJ WIDTH RASTER
2 3
IC401 ST72T752J6B1 1 DA1 R471 42
2 R447 6R8 R448 C424 22n C423 560p 10k 3 4 5 6 7
8
31 30 29 28 27 26
25
DA0 2 DA2 TEST/VPP 3 DA3 RESET# 40 39
PA1 R407 4k7
2
41 R408 4k7 R409 4k7 R410 4k7 R411 4k7
5V
F_LIMIT
2
R451 2k2
D403 C426 R449 LL4148 1u0 1k8 50V C425 10n
470R
PLL2C
C0
VCC
BOUT
12V
C430 100u 25V OVER_VOLT
3 2
R469 2k2
12V
R401 2k7
R402 2k7
6V
5V
R404 47k
R489 47R
CLAMP
H_LOCK
2
T402 BCR191
2
5V
T403 BC847B
R455 22R
R473 4k7
4k7
R450 1k0
R446 6k19
C431 100n
LIN2 DEMA
2
1
4 DA4 5 DA5 PA3 6 DA6 PA5 7 DA7 PA5 8 DA8 PA6 9 GNDA PA7/BLANKOUT 10 VDDA OSCIN 11 AIN3/PB7 OSCOUT 12 AIN2/PB2 PC6 13 AIN1/PB1 PC5/SDAI 14 VFBACK/AIN0/PB0 PC4/SCLI 15 VSYNCI PC3/SDAD 16 CLAMPOUT/PD6 PC2/RX/SCLD 17 ITA/PD5 PC0/OCMP/HFBACK 18 ITB/PD4 VDD 19 ITC/PD3 HSYNCI 20 VSYNCO/PD2 GND 21 HSYNCO/PD1 PD0/CSYNCI
Q405
R0 PLL1F HPOS
GND HOUT XRAY
38 37 36 35 34
33 X401 C403 15p
R414 10k R415 10k R416 10k R417 10k
R418 10k
C408 4u7 50V
IC402 24C64 1
C407 4u7 50V
C406 4u7 50V
C405 4u7 50V
POWER_OFF
1 1
5V
8
R423 R422 4k7 4k7
5V
SUSPEND
S3 S4 S1 S2 S5 S6 S0
1
2 3
D402 LL4148
R445 47k
H_DRIVE
2
R474 1k0 R457 10k
C432 100n
C442 100n C446
22u 16V
4
5 6
V_DYN_FOC
2
C422 2u2 C444 50V n.c.
C421
820p
9
10
HFOCCAP EWOUT FOC-OUT HGND
HFLY
24
23
R475
4k7 C445 22n
VOUT VCAP
VREF
25 24
C436 470n 63V C443 n.c.
7 8
R472 4k7
IC404-1 74HC86
D409 LL4148
11 C418 1n0 C419 R444 47k 12 13 14
R441
22 21 20 19 18 17
A0 A1
A2
VCC WP
SCL
2 3 4
7 6 5
FR401 32 31 30 29 28 27
26
R419 10M 24.0MHz
5V
R420 4k7
14 1 2 7
R437 C417 4k7 100p
360R
3
R476 10k
HREF COMP REGIN ISENSE
VAGCCAP VGND BREATH B+GND
47u
C435 150n 63V C434 47u
C433 100n
VSS SDA
C404 15p
GND
R438 4k7
15 16
1 2 3 4
A0 A1 A2
VCC WP SCL
8 7 6 5
C411 100n
17
UVLO
1,2
R424 1k0
C420 100n L401 33u J61 R439 2k15
4k7 R442 10k R443 4k7
J50
12V
H_FLY
1-3
R421
VSS SDA IC403 n.c.
25
24
R425 10k R490 4k7
5V
10k
R440 330R
23
D408 1N4148
R470 47k C440 47n 63V
C441 100n
2
N25
23 22 C409 10u 50V
C410 100n
12V
5V
20
5V
UVLO
R426 18k
18
C412 10u 50V R428 10k R494 6M8 C413 2200u 16V R430
1k0
C438 1n0 D404 LL4148
1,2
R427 470k
R491 220R
T405 BC847B
R436 100k
C439 10u 50V
15V
R467 5k62 R466 0R0 C450 220u 35V D420 1N4002
C451 100u 50V
5V
R460 22k D405 LL4148 D406 1N4148 R458 22k R461 470R
19
H_SYNC_OUT V_SYNC_OUT D401 1N4148
IC404-3 74HC86
R464 1k0
D407 1N4148
R465 2k15
R480 22k1
R483 10k0
2
7
6
3 FG
T404 BC857B
VCC OSS
IC406 TDA9309
5
26
VERT. YOKE
X1
T401 BF423
1
R462 2k2 C455 4n7 R481 R482 C452 C453 4k64 100k 1n0 1n0
OUT
GND
4
R429 6M8
5V
R432 220R C415 100p C414 100n IC404-2 74HC86 5 6 4
R493 47R
R492 3M3
R431 10k
10 9
C437 2n2 500V
R485 2R15
R487 274R
C458 220n 250V X2
8
R459 10k R463 215k
R484 6k19
R486 2R15
R488 1R5
BC
SMD ELECTROLYTIC POLYCARBONATE POLYESTHER
POLYPROPYLENE
R433 8k2
21
5V
R434 4k7 IC404-4 74HC86 13 11 12
ECN 445N28
X24
3
C454 1n0
SMD SMD 1W 0.25W
0.5W
2W 3W etc. 0.25W NF
0.5W NF
C416 n.c.
2
PULSE
R435 n.c.
CERAMIC
1W
SMA251H
SB5249 01.00
1 Page 10 445N
-160V
C456 220u 35V
C457 n.c.
-12V
R57 10k
R59 22k
DZ1 3V9 IC2-1 LM358D 3 2 C12 10u 50V 8
4 C11 100n D1 BAV99
R68 4k7
5V
IC1 TDA8447
15V
1
15V
16 15 14 13 12 11 10 9 R70 2k2 R71 2k2 R72 2k2 R73 2k2 R74 2k2 R75 2k2 R76 2k2 R77 2k2 R17 820R
R18 2k2 T7 TR DUAL P/N
15V
T16 TR DUAL P/N
Q1
1 2 3 4
5
SDA SCL 5V 15V -12V 5V
R64 100R R65 100R R66 10R
C10 C2 10u 100n 50V
A0 SDA SCL VCC GND BG A1 A2
DAC8 DAC7 DAC6 DAC5 DAC4 DAC3 DAC2 DAC1
2 3 4 5 6 7 8
-12V
1
R15 2k2 3 2
1
R20 154R
R69 4k7
R63 154R
R36 2k2 3 2
1
R41 100R
4 5
6
T9 BCX51
Q5
4 5
T18 BCX51 R37 1k0
R60 10k
RT1 2k2
RT2 2k2
6 7
8
R16 1k0
1
V_RAMP
5V
T8 BCX54 R21 154R R62 154R
C4 1u0 50V
2
TOP-BOTTOM
6
R61 10k
5V
T17 BCX54
R39 2k2
D2 BAV99
R38 820R
IC2-2 LM358D C7 150n 63V R67 1k0
5 6
R42 100R
7 R58 22k
R19 1k0
-12V
R40 1k0
-12V
15V
T1 TR DUAL P/N
15V
T10 TR DUAL P/N
15V
T19 TR DUAL P/N
R1 2k2 3 2
1 R2 1k0
R6 100R
R22 2k2 3 2
1
R27 100R
R43 2k2 3 2
1
R48 100R
4 5
6
T3 BCX51
Q3
2
4 5
T12 BCX51
Q6
4 5
T21 BCX51
R44 1k0
RBH
RBV
Q2
1 2 3 4
5V
T2 BCX54
R4 2k2
C1 1u0 50V
1
TOP-RIGHT
6
R23 1k0
2
5V
T11 BCX54
R25 2k2
C5 1u0 50V
1
TOP-LEFT
6
5V
T20 BCX54
R46 2k2
C8 1u0 50V
TILT
5 6
R3 820R
R24 820R
R45 820R
R7 100R
R28 100R
R49 100R
R5 1k0
-12V
R26 1k0
-12V
R47 1k0
-12V
15V
T4 TR DUAL P/N 4 3
15V
T13 TR DUAL P/N 4 3
15V
T22 TR DUAL P/N 4 3
R8 2k2
R13 100R T6 BCX51
R29 2k2
R34 100R T15 BCX51
R50 2k2
R55 100R T24 BCX51
5
6
2
1
R9 1k0
Q4
1
5
2
1
Q7 R30 1k0
1
5
2
1
5V
T5 BCX54
R11 2k2
C3 1u0 50V
2
BOTTOM-RIGHT
6
5V
T14 BCX54
R32 2k2
C6 1u0 50V
2
BOTTOM-LEFT
6
R51
5V
1k0
R10 820R
R31 820R
R52 820R
T23 BCX54
R53 2k2
C9 1u0 50V
R14 100R
R35 100R
R56 100R
R12 1k0
-12V
R33 1k0
-12V
R54 1k0
-12V
BEAM LANDING COILS
ECN -
SMK001D
445N SB5244 01.00
1 Page 3
12V
12V
C54 10u 50V
80V
C16 1000u C4 100n 16V IC2 M52743BSP 1 C11 100n R440 470R 2 C55 10n C309 n.c. R308 22R
5V
80V
R448 100R
L1 FJ0505
R309 10R
C18 47u
100V
C19 10n
10n C6
R470 47R R304 47R
OSD BLK IN
IN(B) VCC1(B) OSDIN(B) GND1(B)
VCC2
OUT(B) N.C. GND2 OUT(G)
36 35
T13 BFQ131
R320
D307
160V
BAV103
C310 1u0
3
4 5 6
34
33 32 31 30
R307 1k0
BAV103
D306
IN(G)
IN(SOG) VCC1(G)
M.CONTR.R
M.BRIGHT OUT(R)
C12 100n
7
C5 10n R446 10k
R207 1k0
R204 47R
C308 n.c.
D201 BAV99
R104 47R
9
10
OSDIN(G) M.CONTR.C GND1(G) RETRBLKIN
28
R107 1k0
R441 470R
8
29 C1
R108 22R
C209 n.c.
R209 10R
4 1 C206 n.c. C205 33p 5
8 3
160V
250V
BAV21
D301 BAV99
R447 27k
R208 22R
R317 n.c. C304 n.c.
R310 1k00
R315 n.c. R314 56R R313 330R R311 681R
C306 n.c. C305 33p
C9 n.c.
R316 C8 470k n.c.
C307 10p
R330 22R
D305
470k
C311 100n
R322 46k4
B
250V T4 BF423
1
T14 BFQ131 R217 10k C208 47p R210 1k00 C204 n.c. R109 10R
27 1u0 26 25
C17 10n
C202 1u0 50V
C13 100n
R442 470R
11 12
IN(R)
VCC1(R)
D/A OUT1
D/A OUT2
R215 n.c. R214 68R R213 330R R211 681R
R115 n.c. R114 47R R113 330R R111 681R C57 10n C56 1000u 16V
2 3 4
Q3
7
C312 1n0 500V IC3 CR6929A/2
R321 1k0 T5 BF422 R323 10k
G
5 6 7 8
13
C14 100n
OSDIN(R) D/A OUT3 GND1(R) D/A OUT4 ABL IN GND
24 23
C43 10n C44 10n C45 10n
22 21 20 R117 n.c. C108 n.c. C104 n.c. C109 n.c. T15 BFQ131
C102 1u0 50V
D101 BAV99
14
15 16 17
C106 n.c. C105 33p
C302 1u0 50V
9
11
R
R325 2k7
9 10
2
6
10 UC7072
1
HEAT G1
11
12
N.C. VCC
SSOUT
SDA SCL
CLAMPP IN
18
R443 100R
19
R110 1k00
R216 470k
R6 5R6
R444 100R R445 100R R8 470R
C207 10p
80V
R220
160V
C15 100n
C7 1n0
5V
-8V
DZ2 8V2
C107 10p
D205
R116 560k
BAV103
R230 22R
C210 1u0
BAV103
D206
12V
160V
D207
250V
BAV21
C211 100n 250V T6 BF423
R69 2k2
R71 2k7
1
Q1
2 3
R58 56k
R59 56k
R57 56k
R66 56k
R67 56k
R68 56k
R G B
R302 75R0 R202 75R0 R102 75R0
R70 2k2
R222 46k4 C212 1n0 500V
5
ST
6
7
R60 39k R61 39k R62 39k
R221 1k0
T7 BF422 R223 10k
8 9 10 11 12 13 14 15
EXT 5V
SDA1 HS VS SCL1
R429 100R R431 100R R428 100R D1 BAV99 D3 BAV99
R225 2k7
5V
R63 39k
R64 39k
R65 39k
10u C63
50V
R13
R5 470R
R12 470R
BLM21P221SG FR1 1
5V
R11 100R D2 BAT54C C75 100n
D33 LL4148
R120 D107
R407 22k
DZ1
1 2 3
R7 2k2
R9 n.c.
NC
VCC
8 7 6
R408 2k2
D105
C65 10n
BAV103
R430 47k
IC5 STV9432 1 2 FILTER IREF 24 23 22 21
R130 22R
C110 1u0
D106
WP# SCL VSS SDA
5V
2
4
5
R409 100R R410 100R C67 22p R411 100R R412 100R C68 22p
3 4
SDA
SCL HS VS HFLY
RCI
GCI BCI AVDD OVDD
160V
AGND ADCREF
BAV103
250V
BAV21
C111 100n
NC VCLK
5 6
7
20 19
18 17 16
R122 46k4 R406 C66 10R 100n
C112 1n0 500V
R121 1k0
470k
5V1
IC7 24LCS21A
80V
160V
250V
T8 BF423
R2 220k
R3 47k
IN+
VCC Q
C2 100n
C64 100n
8 9
AV
DVDD DVSS XTI XTO
FBLK
BOUT GOUT ROUT OVSS
R4 4k7
T9 BF422
R123 10k
IN-
R1 100k
C3 100n
IC1 TC75S57F GND
10 C62 22p Z1 8MHz C61 22p 11
12
15 14
13
ECN 445N06
R125 2k7
1N4007 D27 R403 100R R404 220k R405 220k C52 10u 250V C53 1n0 500V SMD SMD 2W
160V
ELECTROLYTIC
POLYCARBONATE POLYESTHER POLYPROPYLENE
SMD 1W
0.25W
0.5W
3W etc.
0.25W NF 0.5W NF
5V
L5
FJ0505 C58 1n0 500V
80V
CERAMIC 1W
FJ0505
L8
L6
FJ0505 C59 1n0 L7 R402 33R
12V
FJ0448
HEAT -8V
R401
G1
100R
SDA1 SCL1 SELF TEST HS VS
D28 BAV103
21
19
18
17
16
15
14
13
12
26
25
24
23
22
20
10
11
9
8
7
6
5
4
3
Q5
2
1
-12V 5V 12V G1 80V CLAMP HEAT 160V
HFLY
SCL SDA
VFLY
BCL
470k
SMY055E
445N SB5252 01.00
1 Page 5
SW1 QG0326
6 5 4
1 2
POWER
1 2 3
3 4
Q2
445N
R1 39k
Q1
1 2
+
SW2 QG0327
R3 6k8
R4 8k2
3
LED1 JL0059
4
5 6
MENU
SW3 QG0327 R2 15k
-
SW4 QG0327
ECN -
X1
SMZ096B
SB5261
01.00
1 Page 2