Fujitsu ABYA36LCT Service Manual page 14

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Interphase Voltage Detection
R470 - R474
220K <1/3> 1% x 5
R485 - R489
220K <1/3> 1% x 5
R475 - R479
220K <1/3> 1% x 5
R490 - R494
220K <1/3> 1% x 5
R480 - R484
220K <1/3> 1% x 5
R495 - R499
220K <1/3> 1% x 5
D473
DAN217U
I C470-4
BA2902F
1SS355
15V
1
C634 C630 C631
+
15V 0.1 330/ 0.1
1
<F> 35V <F>
GND
2
SDO
3
4
5
6
CN630
SDCOM
7
1971032-9
SDCLK
C635
8
R635
( G I C2.0 9P )
1000P
SD I
WHITE 2.2K
9
<B>
MAIN PCB
R639 R637
1.0K 1.0K
C636
R636
1000P
2.2K
<B>
R640 R638
1.0K 1.0K
C645
0.1
<F>
2008.10.27
R530 R536
47K 47K
1% 1%
I C530-2 D530
D470
15V BA2902F
DAN217U RB751V
R533
5V
1 2
22K 6 -
7
R503 8.2K 1% 5
+
3
C476 1000P <B>
C533
0.1
<F>
I C470-3 R531
9 - 47K
BA2902F
8
10
+ 1%
R506
R500 C473
I C530-3 D531
2.2K
8.2K 1000P
5V
RB751V
BA2902F
1% <B>
R534
5V
9 -
D471 22K
8
15V 10
DAN217U +
C534
1 2
0.1
R504 8.2K 1%
<F>
3
C477 1000P <B>
R532
47K
I C470-2
1%
6 -
BA2902F
7
5
+
D532
R507
I C530-1
R501
C474
RB751V
2.2K
BA2902F
8.2K 1000P
5V
R535
1% <B> 5V
22K 2 -
1
3
+
D472
C535
15V
DAN217U
0.1
2
1 <F>
R505 8.2K 1%
3
C478 1000P <B>
I C470-1
2 -
BA2902F
1
3
+
R508
R502 C475
15V
2.2K
8.2K
1000P
5V
2 1% <B>
1
3
15V 5V
13
-
14 C470 C472
12
+
0.1 0.1
<F> <F>
D630
I C630
5V
NJM7805
I O 3
G
2
C632 C633
+
0.1 100/
MAIN PCB Comunication
<F> 25V
3
2
P_SDO / M20P
Q640
5V
1 DTC143EUA
I C635
PS2561L-1-V
R645
1 4
1.0K
2 3
P_SDCLK / M22P
I C636
PS2561L-1-V
R646
1 4
1.0K
3
2
P_SD I / M21P
C638
C637
R643, R644
0.01 0.01
1.0K x 2
<B> <B>
5V
Reset
R655
R656
100K
3 NC VDD 2 1.0K
4 GND OUT 1 3
2
C646 P_RESET / M40P
1
I C655
0.01 SW650
BU4842F
<B> CJS-1200TB
R653
10K
www.enindel.com
OUTDOOR UNIT
POWER FACTOR PCB ASSEMBLY - 2
Ideal Three-phase rectifire
AC Low Voltage Detection
15V
C530
R590
R539
0.1
47K 10K
D533
<F>
RB751V 1%
5V
R527 R591
2.2K
10K
1%
R537
47K
C590
R592
1%
5.6K 0.1
1% <F>
R540
D534 R543 47K 1%
47K
C537 100P <CH>
RB751V 1%
R542
R528 5V
R550 R551
22K 13 -
10K
14
12 22K 47K
+
I C530-4 P_PEAK_VAC / M25P
C536 BA2902F +
R538 C550 C551
R544
0.1
47K 47/ 0.1
1.0K
1% <F> 35V <F>
R541
D535
47K
RB751V 1%
R529
R513 R519
10K
5V 1.0K 5V
2.2K
R510
R522 L1 Zero Cross Detection
2.2K
1.0K
4 -
2
P_ZERO_R / M14P
5
+
C519
C513
C516 I C510-1
1000P
1000P 0.1 BA2901F
<B>
<B> <F>
R514 R520
5V 1.0K 5V
2.2K
R511
R523
L2 Zero Cross Detection
2.2K
1.0K
10
-
13
P_ZERO_S / M12P
11
+
C520
C514 C517 I C510-4
1000P
1000P 0.1
BA2901F
15V
<B> <F> <B>
C510
R521
5V R515
0.1
1.0K 5V
2.2K
<F>
R512
R524
L3 Zero Cross Detection
2.2K
1.0K
6
-
1 P_ZERO_T / M13P
7
+
C521
C515 I C510-2
C518
BA2901F 1000P
1000P 0.1
<B>
<B> <F>
P_ERR_RESET / M05P
P_ERR_PFC / M04P
P_ARMU_R / M06P
P_ARMU_S / M07P
P_ARMU_T / M08P
P_ARMD_R / M09P
P_ARMD_S / M10P
P_ARMD_T / M11P
P_ZERO_S / M12P
P_ZERO_T / M13P P31 13 48 VDD
P_ZERO_R / M14P P30 14 47 VSS
P17 15 46 C
P16 16 45 X1
P_PLSCOUNT / M16P
P15 17 44 X2
I C 6 1 0
P14 18 43 MD0
uPD78F0514
P13 19 42 P123
P12 20 41 P124
P_SDO / M20P
5V P11 21 40 RESET
P_SD I / M21P
P10 22 39 P40
P_SDCLK / M22P
AVDD 23 38 P41
C611 AVSS 24 37 P120
0.1
<F>
13
I C510-3
BA2901F
8
-
14
9
+
C591
1000P
<B>
D560
15V
DAN217U
2
R571 5.6K 1%
3
C561 1000P <B>
DC Overvoltage Detection
I C580-4
BA2901F R593
I C300-3
10K
- 9
BA2902F
11 8
+
13 10
+
- 10
C592 15V
R572
5V 2 1
1000P 1.0K
<B>
R594
3
D561
8.2K
DAN217U
1%
1000P
C593
R595
0.1
2.2K
<F>
1%
R575
47K
P_AD_VDC / M27P
C575
0.1
<F>
5V
Model Select
R662, R661, R660
10K x 3
5V
MICOM
C613
C610
+
0.1 4.7/
<F> 50V
C612
1.0
<F>
1
2 15V
D670
3
SLR-325VC
X610
<RED>
8.00MHz
P_RESET / M40P
<CSTLS>
P_I NTE_RESET / M13P
R670
1.0K
R671
LED
1.0K
3
2
P_CURRCON_PWM / M34P
Q670
1
P_AD_VDC / M27P
DTC143EUA
P_AVECURR / M26P
P_PEAK_VAC / M25P
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1
R564, R563, R562, R561, R560
220K <1/3W> 1% x 5
R569, R568, R567, R566, R565
220K <1/3W> 1% x 5
5V
5V
R570
C562
5.6K
0.1
C560 1%
<F>
<B>
DC High Voltage Detection