Technics SL-DZ1200PP Service Manual page 72

C0JBAZ000519
IC32
C0JBAA000001
IC13 CLOCK
+3.3V
GENERATOR
LOGIC
CONT.
X6
+5V
(11.2896MHz)
1~9,
16~25, ARM
A1
48
37 AD0~19
+3.3V V CC
29~36,
C3FBMD000179
38~45
IC23 DT0~15
16M FLASH ROM
26
CE
27
V
SS
28
OE
11
WE
DSP DATA
DSP BCK
DSP LRCK
C0JBAZ000531
DSP SCK
IC9
SUB SI
ARMD0~7
+5V
LOGIC
CONT.
+3.3V SUB SO
SDC SI
SDC SO
C0CBADC00042
IC8
UICK
+7V REGULATOR
UISO
UISI
+5V
C0JBAE000098
UIBSY
IC1
DAC MC
LOGIC
LCD UNIT
CONT.
DAC MD
+5V DAC ML
TT. FREE
C0CBBLB00002
IC12
Q8
TT. REV
POWER
REGULATOR -15V
SUPPLY TT. ON
GIO10
GIO9
Q7
POWER
GIO8
+3.3V
SUPPLY
CONT.
GIO13
C3EBJC000037
IC16
8 4
+3.3V V CC GND
EEPROM
+3.3V +3.3V
5 6
7,42,78,136,
159,189,199, 94,100,
223,254
36 38 75 107 103
237
CEI
265~274,
277~286
ARM A0~19
244~253,
256~261
ARM D0~15
242
FLGH CE
239
EM OE
238
EM WE
1
DSP BDX0
2
DSP BCLKX0
6
DSP BFSR0
8
DSP CLKS0
10
RXD0
11
TXD0
12
RXD1
MULTIMEDIA DIGITAL IMAGE PROCESSOR
13
TXD1
14
SCLK0
15
SDIO
16
SDO0
29
GIO24
17
SCLK1
19
SDO1
20
GIO31
35
GIO18
37
GIO16
39
GIO14
40
GIO13
41
GIO12
44
GIO11
45
GIO10
30 52 55 46 47 57 60 62
C0EBE0000252
IC11
+3.3V RESET
XC61CN1602MR
IC10
+1.8V RESET
+1.8V
9,43,81,
138,165, 25,59,90,
24,56,84,
76,132, 190,224, 119,174,204, 77,133, 93,99,
117,173,203,
255, 235,276,
232,275 231, 230, 106 102
SDR A0~11,13,14
C0ZBZ0000910
IC14
234
63 72 54 34 28 31 27 26
Q2,3,
11,12
TURN CD
TABLE PLAYER MOTOR
DRIVE
S2301 S2302
S2001 S1901
M
+3.3V (CD OP. (CD CL.
(MODE) ( CD EJECT)
DET.) DET.)
LOADING
MOTOR
71
SL-DZ1200PP / SL-DZ1200EB / SL-DZ1200EG / SL-DZ1200EP / SL-DZ1200GN
139 19
SDR CS
CS
140 38
SDR CLK CLK
141 18
SDR RAS
RAS
142 17
SDR CAS
CAS
143 16
SDR WE WE
144 37
SDR CKE CKE C3ABPG000133
IC24
145 39
SDR DQMHH DQMH 64M SDRAM
146 15
SDR DQMHL DQML
149,150,
152~158,
20~26,
160~164
29~35
A0~11
BA0,1
2,4,5,7,8,
166~172, 10,11,13,
175~188, 42,44,45,
191~198,
47,48,50,
200~202 51,53
SDR DQ0~31 DQ0~15
19
CS
38
CLK
18
RAS
17
CAS
16
WE
C3ABPG000133
37
IC25
CKE
64M SDRAM
20~26,
29~35
A0~11
BA0,1
2,4,5,7,8,
10,11,13,
42,44,45,
47,48,50,
51,53
DQ0~15
147 39
SDR DQMLH DQMH
148 15
SDR DQMLL DQML
48~51
GIO4~7
53
GIO2
233
X3
(27MHz)
SL-DZ1200(PP,EB,EG,EP,GN) BLOCK DIAGRAM
1,14,
27
V +3.3V
DD
3,9,
43,49
V Q +3.3V
DD
28,41,
54
V
SS
6,12,
46,52
V Q
SS
1,14,
27
V DD +3.3V
3,9,
43,49
V Q +3.3V
DD
28,41,
54
V SS
6,12,
46,52
V Q
SS