Kenwood DP-SE7 User manual

COMPACT DISK PLAYER
DP-SE7/SE7(G)/SE9
SERVICE MANUAL
©1997-10/B51-5371-00 (K/K) 3191
60
repeat 7
¢4
1 ¡
timespace
compact disc player DP-SE7
on/standby D.R.I.V.E.
'
OPTICAL
SYSTEM
CONTROL
DIGITAL OUT
PLAY OUT
RL
Indicator
(B12-0318-04)
Panel *
(A60-) Front glass (B10-2372-03)
Panel
(A29-0872-03)
AC power cord *
(E30-)
Oscillating module
(W02-1114-05) Phono jack (E63-0122-05)
Metallic cabinet
(A01-3321-01) Power cord bushing
(J42-0083-05)
Rectangular receptacle
(E08-0312-05)
Knob
(K29-6744-04) Escutcheon (B07-2363-04) Knob
(K29-6743-03)
Panel *
(A60-)
(HM-701)
Illustration is DP-SE7Mtype.
* Refer to parts list on page 17.
In compliance with Federal Regulations, following are reproductions of
labels on, or inside the product relating to laser product safety.
KENWOOD-Crop. certifies this equipment conforms to DHHS Regulations
No. 21 DFR 1040. 10, Chapter 1, Subchapter J.
DANGER : Laser radiation when open and interlock defeated.
AVOID DIRECT EXPOSURE TO BEAM Refer to DP-SA7 service manual (B51-5243-00) if you require
Disassembly for repair in detail.
DP-SE7(G)/SE9(K) COVER( 97.11.2711:26PM y[W 2

DP-SE7/SE7(G)/SE9
CONTENTS / EXTERNAL VIEW
2
CONTENTS / EXTERNAL VIEW............................... 2
CIRCUIT DESCRIPTION............................................3
ADJUSTMENT............................................................6
PC BOARD ................................................................ 7
SCHEMATIC DIAGRAM............................................ 9
EXPLODED VIEW ....................................................15
PARTS LIST..............................................................17
SPECIFICATIONS ......................................Back cover
Contents
System configuration
SYSTEM NAME RECEIVER CD PLAYER SPEAKER
HM-701 R-SE7 DP-SE7 LS-SE7
HM-901 R-SE9 DP-SE9 LS-SE9
compact disc player
on/standby
time space repeat 1 ¡
0
7
4 ¢
6
24 bit fine D.R.I.V.E.
D.R.I.V.E. with 24 bit D/A conversion
'
DP-SE9
Side plate
(A50-1303-12)
Panel
(A29-0871-03)
Panel
(A60-1266-02)
Knob
(K29-6741-04) Knob
(K29-6766-04)
Knob
(K29-6742-04)
Illustration is DP-SE9.
DP-SE7(G)/SE9(K) COVER( 97.11.2711:26PM y[W 3

DP-SE7/SE7(G)/SE9
3
CIRCUIT DESCRIPTION
(X32) IC2
KAN03
213BGN
8-BT-207GK
µPD78044FGF
SDATA
SBUSY
(X25) IC5
CLK, DTA, LAT
S. CLK M. ON
MUTE XLON
SENSE
SCOR
SUBQ
(SLTSW)
(FOK , GFS)
SGATE
SCK
SDT
KR0,KR1
SLT SW
Seg key scm pin
KSL-
CD mecha
MOTOR CONTROL
TERMINAL
SWITCH INPUT
X 2
KEY INPUT
X 2 GRID X 8
SEGMENT X 12
SYSTEM
SERIAL
SIGNAL
D.S.P.
CXD 2507AQ
6
KEY MATRIX
1. Microprocessor
1-1. Microprocessor periphery block diagram
DP-SE7(G)/SE9(K) COVER( 97.11.2711:26PM y[W 6

DP-SE7/SE7(G)/SE9
4
CIRCUIT DESCRIPTION
PIN No. PIN NAME I/O DESCRIPTION
1~7 Grid 2G~8G O FL Digit control (Grid 2G~8G)
8 Vdd O Power supply (+5)
9 SQCK O Q-data read clock output.
10 STBY O Not use (OPEN)
11 SUBQ I Q-data (or SLT SW) input
12 KR 1 I Key return input 1
13 KR 0 I Key return input 0
14~16 NC I Not use (PULL DOWN)
17 RESET I Reset input
18, 19 NC I Not use (PULL DOWN)
20 AVss – Not use (GND)
21~24 NC I Not use (PULL DOWN)
25 SDT O Enable output to KAN03
26 SCK O Clock output to KAN03
27 S GATE O Data output for KAN03
28 NC I Not use
29 AVdd – Not use (+5V)
30 AVref – Not use (GND)
31 DEFECT I Scratch disk compel sat
32 XT2 – Not use (OPEN)
33 Vss – GND
34 X1 I System clock
35 X2 – System clock
36 RMUTE O Analog mute
37 CLK O CXD2507AQ clock output
38 LATCH O CXD2507AQ latch output
39 DATA O CXD2507AQ data output
40 SENSE I SENSE/GFS/F.OK input
41 D.S O Not use
42 S.DATA I/O Serial DATA I/O
43 S.BUSY I/O Serial BUSY I/O
44 SCOR I Sub-code synch detect
45 NC I Not use (PULL DOWN)
46 M.ON O Focus lock compensation
47 REMOCON I REMOCON
48 Vpp – GND
49 CLOSE SW I Tray close (L : close)
50 OPEN SW I Tray open (L : open)
51 NC I Not use (PULL DOWN)
52 Vdd – Power supply (+5V)
53 OPEN MOTOR O Motor [OPEN] (H : OPEN/T.U.DOWN)
54 CLOSE MOTOR O Motor [CLOSE] (H : CLOSE/T.U.UP)
55~64 NC O Not use (OPEN)
65~70 Sa~Sf O FL Segment (SEG Sa~Sf)
71 Vlord – FL driver power supply (-30V)
72~77 SEG Sg~Sl/KS 5~0 O FL Segment Sg~Sl and key scan (KS5~KS0)
78, 79 NC O Not use (open)
80 GRID 1G O FL digit (Grid 1G)
1-2 Pin description
(uPD78044FGF-071 : X25, IC4)
DP-SE7(G)/SE9(K) COVER( 97.11.2711:26PM y[W 7

5
DP-SE7/SE7(G)/SE9
CIRCUIT DESCRIPTION
MODE "0 0" : Use for Test or alignment
Setting the test mode : While pressing the "REPEAT" key, plug the AC cord
into wall output.
No. Key Display Operation Remarks
(1)Focus servo.........................................ON
03 (2) Tracking servo ....................................OFF TE-adjustment
1 PLAY/ PAUSE (3) Feed servo .........................................OFF
6(1) Focus servo.........................................ON F-GAIN / T-GAIN
05 (2) Tracking servo.....................................ON
(3) Feed servo..........................................ON FE-B adjustment
2 UP ¢All display ON =All display OFF
01 Pick manual feed (outside =inside) Stop mode only
3 FB 1
05 FB operation is available Time display goes off
4 FF ¡01 Pick manual feed(inside = outside) Stop mode only
05 FF operation is available Time display goes off
5 STOP 701 Pick-up initialize
6 OPEN / CLOSE 0Tray open / close
7 DOWN 401 Cancel the test mode, and Play track No.01
return to normal mode.
2. Test mode
PCB/EXP 97.11.27 8:11 AM y[W 1

ADJUSTMENT
DP-SE7/SE7(G)/SE9
6
FIG.
VC
CN3
L.P.F. +
+
L.P.F.
VTVM
VTVM
1
2
3
4
5
6
7
1.2 kHz
50 mVrms
RF
FE1
FE2
VC
TE2
TE1
S.S
+
_
(a)
No. ITEM INPUT
SETTINGS OUTPUT SETTINGS ALIGNMENT POINTS ALIGN FOR
PLAYER
SETTINGS
1LASER POWER −Apply the sensor section of optical power meter
on the pickup lens. −
On the power from
0.08 to 0.15 mW,
when the diffraction
grating is correctly
aligned with the RF
level of 0.6 Vp-p or
more.
Press the
PLAY/PAUSE key,
then confirm that the
LED is "03".
ALIGNMENT POINTS
Pickup
3
FOCUS ERROR
BIAS Test disc Type 4
Connect an oscilloscope
as follows.
CH1 : RF (CN3 pin 1)
CH2 : TE (CN3 pin 6)
FE BIAS
VR2 Optimum eye pattern
Press the
PLAY
/PAUSE key,
then confirm that the
LED is "05".
Note:
Type 4 disc : SONY YEDS-18 Test Disc or equivalent.(KTD-0✽)
LPF: Around 47 kΩ+ 390 pF or so.
Step 1~4 are in Test Mode.
0.08 ~ 0.15 mW
Optical power meter
2
TRACKING ERROR
BALANCE Test disc Type 4
Connect an oscilloscope
as follows.
CH1 : RF (CN3 pin 1)
CH2 : TE (CN3 pin 6)
TE BALANCE
VR1 Symmetry between
upper and lower
patterns
Press the
PLAY/PAUSE key,
then confirm that the
LED is "03".
(e)4TRACKING GAIN
Test disc
Type 4
Apply signal of
1.2 kHz,
50mVrms to
CN3 pin 5-6.
Connect a LPF to CN3
pin 5-6 to which you
connect an oscilloscope
or AC voltmeters.
TRACKING
GAIN
VR3 Two VTVMs should
read the same value.
Press the
PLAY/PAUSE key,
then confirm that the
LED is "05".
While pressing the "REPEAT" key, turn the AC ON.
{ Refer to test mode (MODE 0 0) }
(e)Tracking gainn(a)Laser power
T-GAIN
VR3 VR1 VR2
CN1
TE-B FE-B
PCB/EXP 97.11.278:11AM y[W 2

DISPLAY UNIT
(X14-4520-00) : DP-SE7.......K
(X14-4520-21) : DP-SE7.......MET
(X14-4530-21) : DP-SE9 (A/2)
7
Refer to the schematic diagram for the value of resistors and capacitors.
A C EB D
2
1 3 5 7
4
6
PC BOARD(Component side view)
PCB/EXP 97.11.27 8:11 AM y[W 3

FG IH J
2
1
3
5
7
4
6
8Refer to the schematic diagram for the value of resistors and capacitors.
CD PLAYER UNIT
(X32-3400-00)
ELECTRIC UNIT
(X25-6000-00) : DP-SE7
(X25-6000-01) : DP-SE9
PC BOARD(Component side view)
PCB/EXP 97.11.27 8:14 AM y[W 4

A C E G IB D F H J
2
1
3
5
7
4
6
4.6V
2.4V
4.7V
2.2V
0V 0V
4.4V
4.5V
4.5V
1.1V
2.5V
2.4V
2.4V
2.4V
1.0V
0.9V
4.2V
1.8V
0.2V
2.4V
3.2V
2.4V
3.6V
0.2V
2.4V
2.4V
0.6V
0V
2.4V
2.4V
2.2V
2.4V
2.4V
2.4V
2.4V
2.4V
2.4V
2.4V
0.8V
2.4V
2.4V
2.6V
2.4V
2.5V
2.4V
2.4V
2.4V
3.6V
3.1V
2.3V
3.6V
3.5V
2.5V
7.1V
2.5V
3.2V
3.5V
2.4V
7.1V
2.4V
3.4V
3.3V
2.4V
2.4V
2.4V
2.4V
2.3V
2.3V
2.2V
4.2V
0V
0V
4.7V
4.5V
4.6V
4.5V
4.0V
2.3V 0.2V
4.6V
2.4V
2.4V
0.9V
2.4V
2.4V
2.4V
4.2V
7.1V
4.7V
4.5V
4.6V
4.5V
OFF:4.5V
ON:0V
4.5V
4.4V
0V
0V
4.5V
4.7V
4.2V
4.3V
2.1V 3.6V
4.2V
ON:0V OFF:4.5V
IC3
CD PLAYER UNIT
(X32-3400-00)
IC1
(KSL-213BGN)
MECHA. ASS’Y
(D40-1571-05)
PICKUP (KSS-213C)
IC2
: CXA1782BQ 1
: CXD2507AQ 1
: 2SC4081(R,S)
: 2SA1611(M5,M6) or 2SA1586(Y,GR)
: DTA124EUA or UN5112
CN2
D4
IC2
IC1
Q1
IC3 : BA6398FP
Q3,4
Q2
D5
D1-4 : MA111
: DA204U
DRIVER
4CH BTL
(BOTTOM VIEW)
D5
CN3
S1
T-GAIN
CN1
FM
DM
MOTORMOTOR
DISC FEED
DSP
(BOTTOM VIEW)
Q4
D2
D3
OFF-SET
FOCUS
CONTROL
RF/SERVO
TE-BALANCE
Q1
FE-BIAS
D1
FOCUS
Q3
OFF-SET
ADJUSTMENT
OPEN/CLOSE SW
LM
E
DA
PD
F
B C
LD
LOADING
MOTOR
(BOTTOM VIEW)
Q2
APC ON/OFF
LAZER DIODE
VDD
)
)
(
(
)
)
(
(
)
)
(
(
)
(
)
)
(
()
(
( (
) )
( ( ( (
) ) ) )
()
()
+
+
)
(
)
(
()
()
()
()
(
(
)
)
)
(
)
(
1
2
5
4
3
-+
0.033
R53
+7V
-IN +IN
OUT
GND
10u10
C30
+7V
MGND
D+5V
DGND
DOUT
C4M
MON
RST
20+7V
19
18D+5V
17
16
14
13
15
SCOR
SENSE
CLK
LAT
SQCK
SUBQ
DATA
12
11
43
49
D+5V
8
9
53
52
6
7
47
46
6.8
R58
+
1051
PCMD
LRCK
MCK
EMPH
BCK
4
520
1
240
322
VDD
C37
16 15
+7V
180K
4.7K
R41
0.033 5.6K
R42
R40
R43C31
D+5V
120
R57
+
22u6.3
C42
4.7K
R54
0.1
C43
VDD
C44 0.01
64
57 59
61 62 63 58 59 60
VDD
1
2
XLON
FOK
3
4
MDP
MDS
MON
SPOA SPOB
SPOC
XLTO
VDD
CLKO
SPOD
54 55 53
+7V
+
+7V
C29
0.1
14 13
57
D+5V
4.7K
R56
6.8
VCC
+
C24 10u4
R37 18K
C18 0.033
R33 510K
C22 0.01
R34
82K
C23
100P
0.01
R38
C26
VDD
100K
13
R35 100K
R36 22K
C25 0.01
12 9 10 11
TGU
TG2
FSET
TAM
TAO
16
15
14
18
17 R39 240K
ISET
SLO
SL-
SL+
C33
22u6.3
C32
0.1
12 10 11 9 7 8 5 6
+7V
SLD- SLD(10K) VCC SLD(NC) SLD+ VCC VC FCS(NC)
DM-
DM+
DM(IN)
GND
DM(NC)
MUTE
REG
+5(IN)
4 3 2 1
FCS+ GND FCS- FCS(10K) TRK(NC)
TRK(10K)
TRK+
TRK-
17 19 18 20
+7V
22 21 24 23 25 26 27 28
0.047
C21
120K
R30
120K
R31
R32 1.5M
C19
1000P
R29
1M
220P
C20
SPINDLE
MOTOR
SLED
MOTOR
RF 1
+
R28 680K
C16
0.1
R27
22K
C14
1
C15
1
C17 10u4 R26 1.5M
R23R24
6.8K
R25
1003.9K
7 8 4 5 6
FGD
FLB
FEO
EFM
SRCH
1 2 3
48 VC
FEO
FEI
FDFCT
46
TDFCT
44
45 ATSC
TZC
47
C11C10 47u4
+
4700P
R21
52
54 55 56 52 53
SEIN
CNIN
DATO
XLAT
CLOK
51
51
C34
50
49
49
0.1
DATA
XRST
SENS
C9
0.01
VR3
47K
C12 47P
R22 47K
TRK-
FCS- 1
2
+7V
R46
3.3K
R47
R48
10K
C38
3.3K
0.01
C39
1500P
1M
R49
R50
100K
0.47
VDD
C41
3300P
5
6
7
LOCK
TEST
8
9
FILO
FILI
10
11
VSS
AVSS
13
CLTV 12
PCO
47
46
47
45
44
46
MUTE
SQCK
SUBQ
EXCK
SBSO
42
41
43
40
39
40
R55
SCOR
VSS
WFCK
EMPH
DOUT
43
14
15
RF
BIAS 16
17
ASYI
ASYO
19 VDDASYE
WDCK
20 PCMD
LRCK
23 22 21 26 25 24
GFS VDD XPCK XUGF GTOP BCK
18
38
37
100
35
R45
100K
36
C4M
FSTT
XTSL
XTAO
29 28 32 31 30
MNT1 MNT3 XROF C2PO RFCK
33
1000P
C36
XTAI
MNTO
34
27
AVDD
22u6.3
+
0.1
C28
19 59
22
21 57
20
DATA
XLT
CLK
24
23
54
55
CC1 FOK CP CB CC2
SENS
C.OUT
XRST
26 25 28 27
C8
C7 0.01
C40
20
VDD
22
C35
R44 1000P1K
VCC
470
R51 470 R52 470
VDD
42
43
TEO
LRFI
40 EI
VEE
41
RF0 RFI PD LD RFM
37
38 F
E
PD2 PD1
FE.B
39
VR1R1
R6
R7
R2
R3
20K
100K
75K 47K
62K
31 30 33 32
3P
C4
36 35 34
R9
R17
R16 24K
C5 0.01
R12 68K
R10 68K
220K
C1
4.7K
R5
VR2 R8
1M
R11 68K
33K
9.1K
0.022
PD
FCS+
LD
-VPD
4
7
5
6
F
GND 8
9
VC
16
VCC
E
14
15
D
+2.5V
+5V
12
11 B
A
F
10
9
C
13
L1
10uH
C
A
B 11
12
10
LD
7
VR
PD
5
6
LAND
SHORT
FCS(+)
3
4
TRK(+)
FCS(-)
1
2TRK(-)
8GND
R15
3.3K
C3
18P
20K
R20
330K
R18
100 1K
R19
330K C13 0.47
FE1
VC
FE2
2
3
4
S.S
TE1 6
7
5TE2
-LM
CLOSE SW
GND
+LM
OPEN SW
47uH
47uH
3.9K
R13 68K
TRACKING COIL
FOCUSING COIL
29
C6 2200P
3 VCCTEITRK+ 48 C27 0.047VCC
R4
+
R14
10
C2
47u4
Q1
VCC
VCC
E
D
VC
VCC
13
14
15
16
sd2p 97.11.27 8:38PM y[W 3

KL N P R TM O Q S
4.7V
0V
0V
2.3V
4.7V
2.3V
4.6V
4.7V
4.5V
4.5V
CLOSE: 4.7V
OPEN: 0V
CLOSE: 0V
OPEN: 4.7V
4.7V
4.7V
10.0V
0.5V
3.8V
0.5V
CLOSE: 0.7V
OPEN: 4.4V
TRAY
0.5V
4.6V
4.6V
0.6V
4.0V
4.6V
4.7V
1.2V
1.5V
4.4V
2.0V
1.8V
2.8V
0V
0V
1.8V
2.8V
4.6V
4.7V
4.6V
4.6V
1.4V
1.1V
2.2V
2.3V
2.2V
4.7V
4.7V
4.7V
7.1V
-24.3V
-27.7V
-24.1V
-27.7V
-20.5V
-24.1V
-24.1V
-5.7V
-5.7V
-5.7V
-2.2V
-2.2V
-5.7V
4.6V
0V 4.7V
4.7V
-24.3V
-24.3V
-24.3V
-24.3V
-24.3V
-24.3V
-24.3V
4.7V
4.7V
-29.5V (SE9)
-27.5V (SE7)
4.6V
4.7V
1.2V
6.5V
7.1V
1.2V
10.0V
9.1V
-28.4V
-36.8V
AC4.0V
AC4.0V
4.7V
4.7V
MUTE
OFF: 0V
ON: 0.7V
OFF: 0V
ON: 0.7V
MUTE
4.0V
0.6V 4.6V
4.6V
0V
4.6V
4.6V
IC4
IC3 IC1IC2
IC6
ELECTRIC UNIT
(X25-6000-XX)
IC9
IC5
CN3
D7
D8
D9
J2
D4
-30V AVR
CN3
L.P.F.
POST AMP
CONSTANT
D5
+2.5V
BUFFER
CURRENT Q5
(OPTICAL)
CN1
D1
Q1
u-COM
(BOTTOM VIEW)
A1
DIGITAL
OUT
D10
RESET
SYSTEM
CONTROL
Rch1
Lch2
J1
D3
Q2
+7.0V AVR
(1/2)
Q12
MUTE CONT.
Q11
IC8
(1/2)
A
B
+5.0V AVR
D2
Q3
D/A CONVERTER
Q8
Q10
Q14
IC7
IC8
(2/2)
(2/2)
IC7
MUTE
Q9
Q7
Q13
CONT.
R MUTE
WH1
CN2
DRIVER
LOADING MOTOR
Q4
(EMPH CONT.)
INVERTER
D6
X X
X
X X
X
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(
(
(
)
)
(
(
()
(
(
)
)
(
(
)
)
)
(
C62
100P
R104
100
R103
100
R102
100
100
R101
22
R108
R107
22
1/4W
R105
2.2
1/4W
R106
1
100P
C61
2pin
F2
1pin
F1
F2 F1
UNIT No.MODEL NAME
DP-SE9
DP-SE7/SE7(G) X14-4520-21
X14-4530-21
C45
0.01
+
C44
100u10
100
R82
60 61 62
NC NC NC 63
SA 65
SB
SC 67
68
66
67
66
65
+5V
47K
R77
47K
R76
R87
330
R86
100K
SBUSY
SDATA
0.01
C2
+B
OUT
+B
+
R8
4.3K
GND
VREF
330
R85
+5V
80
G7
G6
16
17
6
5
SA
G8
14
157
65
64
NC NC
26
27
KR1
KR024
23
25 +5V
12
13
+5V
G2
G122
211
G5
G4
18
19
4
3
202 G3
4.7K
+
180
R3
180
-30V-30V
R4
REM
GND
R35
C29
10K
SD
SC
11
12
SF
SE
9
10
Q5
+5V
+5V
IC7,8
100u10
+5V
330u6.3
C10
390P
+B
+B
+5V
C49 +
+5V+5V
+B
+5V
100
R13
+
C54 220P C53 220P
100K
R88
R90
100K
R89 100K
C55 0.01
SGND
3GND
+5V+5V
0.01
C30
+5V +5V
+5V
R79
4.7K
R78
4.7K
+
R1
47K
R68 R67
47K 47K
R69
22 21 20 19 18 17 16 15
VDD
+B
+5V
R61
14 13 12 11 10
NC NC NC RST AVSS NC NC NC
47K
R66
47K
R65 C46
0.01
47K
100
R84
11
9
12 4.7K
R60
47K
13
47K
R63
47K
R64
R62
4.7K
7 6 5
80
78
9 8
SUBQ STBY SQCK KR1 KR0 NC
100
R83
NC
NC 79
80
12G
1G
4 3 2
5G 4G 3G
7 6 5
8G 7G 6G
1 4 3 2
GND
2
1D. OUT
IN
100u10
C9
GND
OUT 0.047
+5V
+5V
+7V
R12
220u10
C6
OUT
+B
+
4.3K
R11
VREF
GND
+B
470P
C33
R41
100
-30V
+7V
SD 1368 66
10U50
C3
100u50
C1
6SB
R5
220
+
1u50
R7 20K
C5
+7V
42
SDATA
SBUSY
SCOR
MON
REM
VFL
4
5
GND3
+B1+B
2 GND
57 58 59
NC NC NC
54 55 56
NC NC
+5V
51 52 53
NC
48 49 50
VPP
CLS. SW
OPN. SW
VDD
OPN. M
CLS. M
45 46 47
NC
44 43
74.7K
R32
C30
34
10K
43
R36
47u35
C32
Q9-12
7+
5
6+
-
390P
1.5K
R34
C36 0.01
100
R42
1K
R40
220
R15
+
R14
10
C11 100u10
C14 0.1
+5V
+5V
R29
C25
3.3K
+5V
+7V
+B
+5V
+5V
73
69
72
-30V
SL
2
3
0.01
1
C48
77
0.01
P1
C59
C58
0.01
-30V
74
73
872 SG
SE
SF
69
70
VLOAD
SG 72
73
71
SI
SJ
74
75
SK
SL
76
77
SH
70
77
76
75
74
70
69
68
67
SI
SH
6
7
SK
SJ
4
5
76
75
3
2
+
-
R91
5.1K
R53
4.7K
5.1K
R93
4.7K
R55
220P
C51
R27
3.3K
C23
R25R21
100P
10K10K
C21
AVDD
AVDD
2.2
24
23
DZFR
21
VREF
AVDD 22
330u6.3
C39
AVDD
DZFL
R24
10K
R20
10K
100P
10K
41 10K
C22
R26
10K
40 10K
R22
R92
5.1K4.7K
R56
R28
3.3K
C24
+
19
20
AVSS
18
C7
+
12K
R10
1u50
C8
+5V
+7V
-30V
+7V
+5V
+5V
10K
+7V
10K
R2
180
R9
+5V
1
R49
24
2
C41
+
100u10
4
3
C42
0.1
22P
C57
R48
100
47 46
45
44
DACTEST2
RESETN
GNDX
NC
VDD
43
41
40
42
RZ
GNDAR
40
39
RO+
RO-
41
43
PD
6
0.01
C43
7
8
10
9
12
11
0.1
C15
330u6.3
C12
+
38
VDAL
37
36
LO-
LO+
34
33
LZ
GNDAL
32
31
NC
DACTEST0
DACTEST1
35
34
VDAR 5
DEMO
DEM1
DFS
LRCK
SMUTE
SDATA
BICK
MCLK
CKS
DVSS
DVDD
6
5
-
+
220P
R94
C52
R54
5.1K4.7K
VDDVDD
R30 3.3K
C26
R47
VDD
+5V
41
+5V
39
38
22K
R59
C35 0.01
1K
100K
C28
R38
+
1.5K
R33
81
4.7K
R31
4
C27
47u35
C31
R37
R58
22K
R45
R43
100K
1.2K
1
2
3-8
+
4
470P
C34
R39
1K
Q13,14
+B
R46
Q7,8
1K
1.2K
R44
36
35
R75 RMUTE
X2
33
32
X1
VSS
34
100K
31
30 DEFECT
REF
28 AVDD
NC
29
47K
R73
47K
XT2
R74
+B
R81
47K
+5V
R80
0.1
10K
C47
26
25
SGATE
SCK
NC NC
SDATA25
26
27
47K 47K
R71 R72
+5V
24 23
+B
27
2
3
1CLS SW
OPN SW
TM-
4
5
TM+
GND
+7V
+B
15P
C18
X1
C19
10
+
0.1
C16 C13 R16
16.93MHz
R57 1M
VDD
100
R17
100P
100u10
VDD
C56
+7V1
2
3
4DOUT
D+5V
MGND
+7V
5
6RST
DGND
7
8
34
9
10 40SENSE
SCOR
MON
C4M
SENS
DATA
37 CLK
LAT
37
39
38
40 40
IN1
9 8
VS
6 5 7
VREF OUT1 GND
4NC 3VCC 2 1IN2
OUT2
34
49
XI
51 50
VDX
XO
54 53 52 57 56 55
NC
NMUTE
LRLH
MMOD1 MMOD0
HCKO
MCKO
60 59 58
NC
MCKTH
1
2
GND
NC
VDD
BCKI
DATAI
4
LRCKI
5
6
C50
33P
3
NFRNT
DRON
7
8
NNODR
P/S
10
11
9
C60
0.01
SCK
SGATE
12
13
27
26
SDAC
8FS
14
15
SDATA25
NRAMRS
11
12 38
39
14
15 9
11
13 37
SQCK
SUBQ
CLK
LAT
DATA
17
16
19
20
18
MCK
EMPH
BCK
PCMD
LRCK
27 28 29 NC 24 25 26
NC
21 22 23 18 19 20
NC
R51 470
R52 470
VDD
16 17
GND
VDD
C17
0.01
R18
10K
VDD
R50 470
NRSTO LRCKO DATAO BCKO TEST0 TEST1 8FSLRCKO 8FSLDATAO 8FSRDATAO 8FSBCKO
17
AOR+
AOL-
AOL+
15
16
DIF2
AOR-
13
DIF1
DIF0
14
0.1
C40
R19 R23
DS
4830 R70
15P
sd2p 97.11.27 8:38PM y[W 2