Diagrams; Block Diagram - Cd/Usb Section - Sony MAP-S1 Service Manual

5-1.

BLOCK DIAGRAM - CD/USB Section -

OP1
OPTICAL PICK-UP BLOCK
(CMS-S76RFS7G)
RF
VOA/A
VOB/B
VOC/C
VOD/D
VOE/E+G
VOF/F+H
VC
PD
AUTOMATIC POWER
LD (780) CONTROL (FOR CD)
Q852
AUTOMATIC POWER
LD (650) CONTROL (FOR DVD)
Q851
MSW
VR (780)
VR (650)
FOCUS/TRACKING COIL DRIVE,
SPINDLE/SLED/LOADING MOTOR DRIVE
IC852
SP+ 11 VOSL+
VINSL+
SP– 12 VOSL–
SL+ 17 VOLD+
VINLD
SL– 18 VOLD–
TRK+ 16 VOTK–
VINTK
TRK– 15 VOTK+
FCS+ 14 VOFC+
VINFC
FCS– 13 VOFC–
MUTE
BIAS
FWD
REV
MS-091 BOARD
LOAD+ 10 VOTR+
LOAD– 9 VOTR–
LOAD_SW
LOAD_END_SW
UNLOAD_END_SW
MAP-S1
SECTION 5

DIAGRAMS

RF AMP, SERVO/AUDIO PROCESSOR
IC503
I2S_DIN_MTK
123 RFIP ASDATA0 118
I2S_BCK_MTK
ABCK 113
1 RF_C I2S_LRCK_MTK
ALRCK 117
128 RF_B MCK-MTK
ACLK 112
127 RF_A
2 RF_D I2S_DOUT_MTK
ADIN 106
4 RF_F
3 RF_E
10 V20
XTALO 8
13 MDI1
X501
27MHz
XTALI 7
14 LDO1
USB_DP 25
15 LDO2 USB_DM 24
USB D+
23 MSW
USB D–
19 CD_VR
20 DVD_VR
SERIAL FLASH
IC502
SF_DO 31 2 DO (IO1)
SF_DI 32 5 DI (IO0)
SF_CK 33 6 CLK
SF_CS# 30 1 CS
SD-RAM
IC504
4 17 DMO
RD0 – RD15 DQ0 – DQ15
23 18 FMO RA0 – RA11 A0 – A9, A10/AP, A11
BA0 85 20 BA0
26 21 TRO BA1 86 21 BA1
RCLK 72 38 CLK
RWE# 80 16 WE
1 22 FOO
CAS# 82 17 CAS
RAS# 83 18 RAS
28 45 MUTE
DQM0 61 15 LDQM
27 11 V14/VREF0 DQM1 70 39 UDQM
40 35 34 42 41 38
RESET_MTK
CDM_FWD
6
CDM_RVS
7
22 20 17 19 48
USB_SW1 165
USB SW2 54
60 CDM_LOAD_SW
176 CDM_LOAD_END_SW
59 CDM_UNLOAD_END_SW
AUDIO DSP, SYSTEM CONTROLLER
IC203 (1/4)
I2S_DIN_MTK, I2S_DOUT_MTK,
I2S_BCK_MTK, I2S_LRCK_MTK,
USB DATA SWITCH
IC3001
10 HSD3+ D+ 1
9 HSD3– D– 2
6 HSD1+
5 HSD1–
4 11
39 39
MCK-MTK
>001B
(Page 40)
CN4001
5V 2.1A
3
2
USB D+ , USB D–
>002B
(Page 40)
RESET_MTK,
CDM_FWD,
CDM_RVS
>003B
(Page 40)
SIGNAL PATH
: CD PLAY
: USB
MAP-S1