Schematic Diagram - Egl Board - Aiwa XP-ZV700 Service Manual

XP-ZV700/ZV701/ZV702
Ver. 1.4
4-2. SCHEMATIC DIAGRAM – EGL BOARD –
CN601
15P
OPGSW
A
B
RF
OPSTB
LD
PD
OPTICAL
GND_A
PICK-UP
C694 0.1
BLOCK VCC
(DAX-25EV)
E
F
F+
F+
T-
T-
T+
T+
F-
F-
(
CN9002
50P
GND_AU
SP_DTC/STB
AD_RMKEY
DCINMNT
VIN
OPEN
HOLD
VSTB1
VSTB2
CNGMNT
AD_KEY1
AD_KEY2
LCD_XRST
LCD_CS
LCD_CLOCK
LCD_DATA_O
LCD_DATA_I
FFDR
FRDR
TFDR
TRDR
SFDR
SRDR
FG
MDP
F+
F+
(Page 13) F-
F-
T-
T-
T+
T+
MUTE
CASINO_WAKE
SYNC
WAKE
COLDST
CLOCK
DATA
LATCHB
GND
RSTB
VCC2
VAPC
PAPC
VCC0
VCC1
PWRSW
BEEP
A-L
A-R
GND
GND_A
XP-ZV700/ZV701/ZV702
• See page 16 for Waveforms. • See page 16 for IC Pin Function Description.
FE(A)
SE(B)
R602
0
C601 22 6.3V C608 22p
CE(E) R608 47k
R625 R624 R623
10k 10k 10k
TE(F)
R609 22k
C609 2200p
R603
10
VDR601
R618
1k
C607
0.01
C629
0.1
C627
22 6.3V
C631
0.1
C632
0.1
R632 0
R614 0
FG
BEEP
LCD_CS
(
ZV700:E18,E33,MX, HK,
AR,AUS/ZV701:E18
R670
0
TSB
AD_RMKEY
DCINMNT
R669 47k BATMNT
OPEN
HOLD
CNGMNT
AD_KEY1
AD_KEY2
LCD_XRST
LCD_CS
LCD_XSCR_O
LCD_SDT_O
LCD_SDT_I
FFDR
FRDR
TFDR
TRDR
SFDR
SRDR
FG
MDP
MUTE
CASINO_WAKE
SYNC
XADEVENT
COLDST
SXCK0
SO0
POWERLT
XRST
EEPROM
PWRSW R406
0
BEEP
AOUTL
IC1602
AK6510CL-L
AOUTR
XCS VCC
SI0
DO HOLD
WP SCK
GND DI
C639
0.1
R407
0
C695 R634
4700p
C648
0.1
R628
2.2k
C618 4700p
C617 4700p
C619 4700p
R629
2.2k
C642
C626 C646
0.1
0.1 0.1
SYSTEM CONTROLLER,
DSP,LCD DRIVER
IC603
CXR711260-218H2
CSP
(Chip Size Package)
When EGL board is replaced or EEPROM (IC1602) on the EGL board is
replaced, patch processing is needed.
Confirm about information of patch processing to each service headquarters.
10 10
10k
RB601
22k
C650 C653
4700p 0.47 C602
R637
470p
220k
C654
0.1
R650 100k
R651
100k
R604 10
C603
100
R649 C610
4V
22k 0.1
C659
0.1
R653 10k
C663
0.1
DAMPCLK
R613 0
C667 0.1
R644 10
C678
22
6.3V
C664
47
6.3V
R631 C677
220k 0.1
PWRSW
R610
100k
C675
0.1
C676
0.1
SDA3
SDA0
C662
0.1
HOLD
PWMR
PWML
X601
22MHz
R606
0
C680 3p
R647
10k
AOUTL
AOUTR
SD-RAM
IC604
MSM56X16160J-20T3
VCC VSS
SDDQ1 SDDQ16
DQ1 DQ16
EN1
SDDQ2 SDDQ15
EN2 DQ2 DQ15
VSSQ VSSQ
SDDQ3 SDDQ14
DQ3 DQ14
SDDQ4 SDDQ13
DQ4 DQ13
C687
VCCQ VCCQ 0.1
SDDQ5 SDDQ12
DQ5 DQ12
SDDQ6 SDDQ11
DQ6 DQ11
VSSQ VSSQ
SDDQ7 SDDQ10
MUTE DQ7 DQ10
SDDQ8 SDDQ9
DQ8 DQ9
VCCQ VCCQ
SDLDQM
LDQM NC
SDXWE SDUDQM
XWE UDQM
SDXCAS SDCLK
XCAS CLK
SDXRAS SDCKE
XRAS CKE
SDXCS
XCS NC
SDA11 SDA9
A11 A9
SDA10 SDA8
A10 A8
SDA7
SDA0
A0 A7
SDA1 SDA6
A1 A6
SDA2 SDA5
A2 A5
SDA3 SDA4
A3 A4
VCC VSS
C686
47
6.3V
R619
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.