Schematic Diagram - Main Board (4/4) - Sony FST-GTK11iP Service Manual

5-10. SCHEMATIC DIAGRAM - MAIN Board (4/4) -

1 2 3
MAIN BOARD (4/4)
A
S-MASTER_DCP
S-MASTER_RST
S-MASTER_SD
S-MASTER_OTW1
S-MASTER_OTW2
S-MASTER_CLIP
>003S
S-MASTER_READY
B
S-MASTER_NSP_MUTE
MAIN
BOARD
S-MASTER_SOFT_MUTE
(1/4)
S-MASTER_PG_MUTE
(Page 40)
S-MASTER_DATA
S-MASTER_SHIFT
S-MASTER_LATCH
S-MASTER_INIT
P_ON
C
D
C604
JL605
1000p
3.2
JL603
R603 22
1.6
AMP_LRCK
R604 22
1.6
AMP_BCK
0 <1.2>
E AMP_DATA
R602 3.3
0
1.8
R605
0
1.6
AMP_MCK
C606
0.1
>004S
F
C607
MAIN
10
BOARD
(2/4)
(Page 41)
C603
1
G
AMP_3.3V
GVDD_12V
1.8
3.3
H
R601
0
JL601
I
J
FAN_DET
D_GND
>006S
P_GND
K
PVDD
MAIN
JL602
BOARD
GVDD
(3/4)
GVDD_12V
(Page 42)
FST-GTK11iP/GTK33iP/RDH-GTK11iP/GTK33iP
• See page 52 for Waveforms. • See page 52 for IC Block Diagrams.
4 5 6 7
C608 C611 C612 C614
100p 0.1 0.1 0.1
24 23 22 21 20 19 18 17 16 15 14 13
R613
25 12
OVF_L VSSL
100
1.6
26 SFLAG OUTL1 11
3.3
R614
27 INIT VDDL 10
100
1.6
28 MCKSEL OUTL2 9
IC603
29 8
LRCK VSSL
R615
30 BCK VSSR 7
100
STREAM PROCESSOR 1.6
31 DATA OUTR1 6
IC603
3.3
CXD9843AR R616
5
32 BFVDD VDDR
100
1.6
33 4
BFVSS OUTR2
34 TEST VSSR 3
35 DVDD VSUBC 2
36 1
XFSIIN XVSS
37 38 39 40 41 42 43 44 45 46 47 48
15
JL608
C601 C602 C605 C613 C615
1 100 0.1 0.1 0.1
16V
R609
L602
IC601 22
10uH
+1.8V REGULATOR
IC601
MM3404A18URE
3 Vout GND 2
3.3
4 1
Vin CE
R612
1k
5 4 2
IC602
X601
45.1584MHz
CLOCK BUFFER
1
IC602
TC7SHU04FU(T5RSOJF)
1 2 3
R610
14
1M
C610 C617
10 7p
Note 1: When the C730, C731, C732, C733, C734, L703, L704, L705, L706, L707, L708, L709, L710 and R727 on the MAIN
board are replaced, spread the bond referring to "BOND FIXATION OF ELECTRIC PARTS" on servicing notes (page 6).
8 9 10 11
R716 R724 R723
0 3.3 3.3
C710
47
16V
C708
4.7
JL703 C726 0.033
C709
0.1
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50
C703
100p
R705 R712
22k 0
1.5
R706
1
OC_ADJ
100
3.2
2 /RESET
C704 4700p
3.2
3 C_STARTUP
1.6
4
INPUT_A
1.6
5
INPUT_B
C705 4.7 1.7
6 VI_CM
IC702
7 GND
R702
8
AGND
47k
3.2 POWER AMP
9 VREG
IC702
1.6
TAS5614APHDR
10 INPUT_C
1.6
11 INPUT_D
3.2
12 TEST
C706
JL701 13 NC
0.1
R707 JL702
14 NC
100
15 /SD
16 /OTW1
R708
100
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
R709
100
R710 100
R711
R718
100
0
C729 0.033
C701
1000p
IC701
C616 C770
8p 1000p
+12V REGULATOR
IC701
SI-3010KM-TLA
C771
1000p 1 2 3 4 5
C772
1000p D702
DA2J10100L
R703 R704
470k 22k
R713
100k
0 12
R714
10k
3.1 0
Q701 Q702
RT1N441M-TP-1 2SC4154TP-1EF C707 R715 C712
100 10k 47
35V 16V
Q701, 702
POWER ON/OFF CONTROL
43 43
FST-GTK11iP/GTK33iP/RDH-GTK11iP/GTK33iP
12 13 14 15
JL706
R756
100
Q705
2SC4154TP-1EF R739
10k
DC DETECT
0
R737 C745
C713
100k 0.22
0.1
2SC4154TP-1EF
0.6 OVER LOAD
C715
DETECT
0.1
-1
C717 C721 C730
2.2 2.2
100V 100V
R760
C763 C762
10
1000p 1000p R743
1/2W
47k
49
C750
C731 10
50V
L703
10uH
C773 C774
48
GND_A
1000p 1000p
D703 C735
GND_B 47
SK310A-R3 1
GND_B 46
17
45
OUT_B
C736 L707
17
1
44
OUT_B
36.4
PVDD_B 43
36.4 R761 L704 L708
C727
C765 C764
PVDD_B 42 10 10uH
0.033 1000p 1000p
27.8 1/2W
41
BST_B
27.8
BST_C 40
R762
36.4
C767 C766 L705
C728 10
PVDD_C 39
1000p 1000p 10uH
0.033 1/2W L709
36.4
PVDD_C 38
17
C737
37
OUT_C
1
17 L710
OUT_C 36
GND_C 35
C738
D706 1
34
GND_C SK310A-R3
C775 C776
1000p 1000p
GND_D 33
L706
10uH
C732
R763
C769 C768
C734 10
1000p 1000p
1/2W
C718 C722 C733
2.2 2.2
100V 100V
R725 3.3
C716
0.1
C730 - 733
1000 35V (GTK11iP)
1000 50V (GTK33iP)
R726 3.3
C714
C734
0.1
2200 35V (GTK11iP)
2200 50V (GTK33iP)
R727 R729 R755
0.034 2.2k 100
5W
36.4
Q703, 704
PROTECT DETECT
Q703
ISA1602AM1-T111-1EF
0
R728
22k
Q704
0
2SC4154TP-1EF
C725 R732
0.22 100k
Note 2: When the IC702 on the MAIN board is replaced, spread the compound referring to "NOTE OF REPLACING
THE IC702 ON THE MAIN BOARD AND THE COMPLETE MAIN BOARD" on servicing notes (page 4).
16 17 18 19
R751
0
Q709
ISA1602AM1-T111-1EF
0
Q706 - 709 18
OVER LOAD DETECT
Q708
18
ISA1602AM1-T111-1EF
0
R750
18
0
18
Q710
Q707
ISA1602AM1-T111-1EF
0
18
Q706
18
ISA1602AM1-T111-1EF
0
18
18
R759
10k
C757 C760
47 47
R746
100k
R748 R753
220k 220k
C743
1000p
C744 R749 R747 R754 R752
1 220k 220k 220k 220k
50V
SPK BOX ASSY
R738 R742 CN701
22k 22k 2P
(WOOFER (L-CH))
JL707
1 FRONT L+
JL708
2 FRONT L-
(TWEETER (L-CH))
CN702
3P
JL709 (WOOFER (R-CH))
1 FRONT R+
2 NC
JL710
3 FRONT R-
(TWEETER (L-CH))
ET704
C761
ET703
1000p
(CHASSIS)
ET702
ET701
(CHASSIS)
SPB1
SP1
SP3
SP2
SP4