Kenwood VRS-6100 Service Manual page 7

A B
Q Q
3 7 6 3 1 5 1 5 0
IC1 : MN101C49KLH IC605 : TC74HCT7007AF Q1,255,601,701,702
IC201 : M61516FP IC606 : TC74HC07AF
IC202,203,701-703,707,708 IC607 : AK4384 Q251
1 : NJM4565MD IC609 : XC62EP2502MR Q252
IC301 : XC61CN4002MR IC611 : XC6201P332PR Q253,608
IC302 : XC62HR5102P IC612 : BA05T
IC601 : CS493263-CLG IC705 : TC74HC4066AF Q254,256,302,609
IC602 : AK4586 IC805 : M24C02WMN-1ASA Q301
IC603 : TC7WU04FU
IC604 : TC7WH123FU
Q401,402
Q403
Q606
(X08-3330-10)
+5V
2
R61 100K 51
NC
52
DSP CS
R62 100K 53
NC
R63 100K 54
3 NC
R64 100K 55
NC
R72 100 56
56 STEREO
R71 100K
R73 100
57
57 SD
R70 100K
R74 100 58
58 T MUTE
R69 2.2K
R75 100
59
59 PLL DO
R68 47K
C11 100P
T E
L 1 3 9 4 2 2 9 6 5 1 3
R76 100 60
60 PLL CLK
R67 100K
C10 100P
4
R77 100
61
61 PLL DIN
R66 100K
C9 100P
R78 100 62
62 PLL CE
R65 2.2K
C8 100P
R79 100K
63
NC
R80 100K
64
NC
R81 100
65
65 SP RLY
R82 100 66
66 C RLY
R83 100 67
67 SURR RLY
R92 100K
R84 100
68
5 68 V CTRLA
R93 100K
R85 100 69
69 V CTRLB
R94 100K
R86 100 70
70 V MUTE
R96 100K
R87 100K
71
NC
R88 100K
72
NC
R89 100K 73
NC
R90 100 74
74 LIMITER
R97 100K
R98 100K
75
NC
6
w w w
.
7
C D
: DTC124EUA or D1-4,301,303-305,601,605,608 RECORDING LINE
KRC403 or : MA111
DIGITAL LINE
: 2SC2003(L,K) D251,252 : HZU7.5(B2) or
SIGNAL LINE
: 2SA954(L,K) UDZS7.5B
GND LINE
: 2SC4081(R,S) or D302 : 1SS402
2SD1819A(Q,R) D306 : S5688 (TPB5) +B B LINE
: 2SA1576A(R,S) D602 : DAN202U or B B LINE
: KTC3199(Y,GR) or 1SS301
2SC1740S(Q,R) or D603 : DAP202U or
2SC2785(F,E) 1SS300
: 2SC2878(B) D604 : HZU3.9(B2) or
: 2SC4213(B) UDZS3.9B
: 2SB1375 D606,607 : HZU5.6(B2) or
UDZS5.6B
D610 : HZU5.1(B2) or
UDZS5.1B
D611 : HZU3.3(B2) or
UDZS3.3B
50
+5V
+4.8V
25 R25 100K
NC
R26 100K
R20 100
24
FL STB
R36
Q1
560
23
STANDBY LED
R27 100K
22
NC
R28 100K
21
NC
R29 100K
20 R17 100
FL CLK
R30 100K
R16 100
19
FL DO
R31 100K
R15 100
18
FL DIN
17
MMOD
16
X0
15
X1
14
VSS 8.388MHz
13
OSC1
R132
100
12
OSC2
11
VDD +B
IC1
MAIN u-COM
10
VREF+
R11
100K
9
NC
R12 100K
8
CE1
R42
100
7
KEY2
R3
6 100
TH PROT 2
R2
5 100
TH PROT 1
R7 100K
R9
100
4
DET2
R6 100K
R8
100
3
DET1
R1 10K
R21
100
2
KEY1
1
VREF-
IC805
5 4
VSS
SDA
R128 4.7K
3
6
E2
SCL
7 2 R129 4.7K
WC E1
1 R130 4.7K
EQ
x a o u 1 6 3
8
y VCC
EEPROM
i
+4.8V
E F
8
A1
R430
1 4.7 IC607
VCC
DIGITAL IN R652 22 1
1 MCLK
OPT.
2 R653 22
(VIDEO) 2
GND
2 BICK
3 R654 22
3
VOUT
3 SDTI
R655 22
4
4 LRCK
5
5 PDN
R656 22 6
6 CSN
R657 220 7
7 CCLK
+5V R658 220 8
8 CDTI
+2.5V
CP601
10K
C610
0.01
R624 220
18
18 CS
C611 1000P
24
R628 220 19
19 SCDIO
23
R625 3.3K
R627 220 20
20 ABOOT
R626 3.3K
R623 10K
21
EXTMEM
IC601
R799 22
22
SDATAN1
DSP
R806 23
VD3
1
1/4W
20
24
DGND3
R800 22 25
SCLKN1
19 R801 22 26
LRCLKN1
R802 22 27
CMPDAT
18 R803 22
28
CMPCLK
Q Q
3 7 6 3 1
X1
R14
1
+2.5V
R13
1
+3.3V
C1
0.01
C675
10P
8
OSCILLATOR C607
R10 10K
10P
7 C602
1000P
R4 10K
IC603
6
R5 10K
5
R602
D4
220
D3
4
D2
+2.5V
+5V
D1
3
+4.7V
+4.8V
2
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
CN2
.
96
89
78
X09-A/2-
2/3
CN3
U-4
11
G H
2 4
9 9 8
+12V
DAC
IC708
C761 R779 R765 (1/2)
16 10u50 2.2K 2.2K R771
3 8
DZFL 220 4.7u50
1
15
+ 2
DZFR
14
VDD
13
VSS R772
6
C686 C762 R780 R766
7 220 4.7u50
12 22u50 10u50 2.2K 2.2K 5
VCOM
+ + 4
IC708
C683
(2/2)
11 0.1
AOUTL 12V
10
AOUTR
9
+5V
PS
5-8
+2.5V
CP602
10K 7
R613 220
6
A1 6
R612 3.3K
5
RD
C625
R611 3.3K
4
WR
10P
3 R651 22
AUDATA3
2
DGND1
R808
1 1
VD1 +B
1/4W
44 R793 22
MCLK C672 10P
43 R794 22
SCLK R689 22
R795 22 R679 22
42
LRCLK
R692 C676 10P
22
41
AUDATA0 11
R678 22
R637
40
AUDATA1 12
R642 22
22
11
5 1 5 0 8 9 2 4
R638 12
22
C617 C618
13 13
0.01 0.01
R634
470
+3.3V
C606
0.01
D601
C605
R609 0.01
100K
C603
IC604
22P
DIGITAL
DETECT
Q601
C604
27P
+2.5V
+5V
+5.1V
+4.7V
+4.8V
m
30V
c o 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
CN3
X14-A/5-
3/3
CN101
AE-6
I J
VRS-6100
2
9 9
+12V
12V
+5V
SBL
D602
C781
C740
SBL 10u50
+
R
+
C739
10u50
L
+
C782
SBR
+
D603
SBR
+5V +5V
D605
R616
1
XTO
150 2
XTI
3
DVDD 33
RIN R
32
LIN L
4
31
DVSS
ROUT1 FR
30
LOUT1 FL
5
29
TVDD IC602
ROUT2 SR
6 28
TX
CODEC LOUT2 SL
27
7
ROUT3 SW
MCKO
26
8 LOUT3 C
LRCK
25
C621
DZF1
24 100u10
VCOM
23 +
9
VREFH
BICK
10
SDTO
R796
11
SDTI1
22
9 8 2 9 9
R797 22
R798 22
+5V
19
+B
IC606
IC605
LEVEL SHIFTER
+3.3V +3.3V
+5V
+4.8V
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
CN1
to TUNER PACK
12
X08-3330-10 (1/2)