Toshiba 52HM85, Руководство по обслуживанию

Страница: 10 / 55

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1
-
+
-
+
7 6 5
2 4 3
8
OUT
-2(+)
OUT
-2(-)
MUTE IN-2 Standb
y
OUT
-1(-)
GND-1 OUT
-1(+)
Vcc GND-2 Pre GND IN-1
2 4 7 6 1 0 9 12 11 8 5 3 1
R602
C621 R621
C603
C604
C622 R622
R601
C601
C602 R604
R603
Q664
R675
R674
C667
C665
C663 R673
R672
Q663
C661
R661 R662 Q661
R676
R665
R666
R668
C662
R663
Q662
R677
C666
R667
R671
C683
C607
Q614
D613
D614
C612
Q612
R682
R681
R697
D608
R612
D605
C605
R688
R627
D607
D616
C606
Q613
R626
D602
D617
C682
R613
R615
D603
D611
R693
R611
R614
D612
D604
Q601A
C684
D615
R699
D609
P106
Q601
C608
Q681
D628
R698
D601 R683
R616
Q682
R610 D606
R687
C680
C681
R684
R609
8.2k
B25V8200p 390
50V4.7
50V4.7
B25V8200p 390
8.2k B1200p
B1200p 1.2k
1.2k
RKA104S\\RN2404 OPEN
4.7k
16V10
50V0.01
50V10 8.2k 33k
BA4558
50V4.7 1k 33k
KTC2875B\\2SC3326B
100k
22K
47k
47k
50V10
8.2k
KTC2875B\\2SC3326B
100k
50V4.7
22K
1k
25V100
25V100
KRC106S\\RN1406
1SS355-TE17\\MA111
1SS355-TE17\\MA111
25V220
KTA2014Y\\2SA1576AT106\\2SA1586-Y
47K
2.2k
1R560
1SS355-TE17\\MA111
2.2k
1SS355-TE17\\MA111
50V10
220k
22k
1SS355-TE17\\MA111
1SS355-TE17\\MA111
50V10
KTC4075Y\\2SC4081\\2SC4116Y
22k
1SS355-TE17\\MA111
1SS355-TE17\\MA111
50V2.2
22k
100k
1SS355-TE17\\MA111
1SS355-TE17\\MA111
CHIP-JP
10k
10k
1SS355-TE17\\MA111
1SS355-TE17\\MA111
HEAT SINK (NEW)
25V47
1SS355-TE17\\MA111
10k
1SS355-TE17\\MA111
PLUG 4P
AN7580
50V10
KTC2875B\\2SC3326B
MA8120-M\\MA8120-H\\MA8120-L
10k
1SS355-TE17\\MA111
22K
8.2k
KTC2875B\\2SC3326B
22k
1SS355-TE17\\MA111
10k
35V2200
B50V0.01
22K
56k
R-VARI
L-VARI
5V=MUTE-ON
18V
R_SPK
L_SPK
3
to SPEAKER
L_SPK(-)
4
L_SPK(+)
1
R_SPK(-)
2
R_SPK(+)
5V2
GND_A
L_APRO
GND_A
A_VCC
R_VAR I
GND
R_APRO
GND_A
L_VAR I
A_MUTE
11V
SP_MUTE
MUTE_A
MUTE_E
2-D3
3-D2
3-E6
3-C8
1-C3
3-E6
3-D2
++
+
+
+
+
+
+
+
+
+
+
+
+
+
+
L_APRO
REF
12V
R_APRO
5V2
MUTE_E
MUTE_A
GREASE
1 Q601C
SCREW
1 Q601B
0
0 6.2 6.2
6.2 6.2 6.2
6.2
12.5
0
0
0
0
0
0
0
0
0
10.1
9.6
0
0
9.0 18.9 0 9.0 5.3 0 0 0 0 9.0 0 9.0
0
0
0
0
0
0
0
0
2.0
0.6
52HM85/62HM85
IF AUDIO (3/3)
SHEET-3/3