Qh And Qm Boards - Sony KDE-50XS955 Service Manual

(11) QH AND QM BOARDS

CN7204
BS 2
DATA0 4
MEMORY
INS 6
STICK
SCLK 8
Q7201
VDD 9
Q7202
QH
(MEMORY STICK)
IC7202
MS USB
CN7201 CN7311
1 VCC/VBUS 1
19 46
BS0 VM 2 D- 2
43 45
DATA0 VP 3 D+ 3
31
SCLK0
42
SCLK
IC7203
52 EEPROM
XIN
40 5
53 SDA SDA
XOUT 39 6
X7201 SCL SCL
27 7
48MHz
WP WP
29
ON1
30
LED
IC7204
57 4
RESET RESET
IC7201
3.3V
LDO
CN7303
TXDB 1
TEST
RXDB 2
CONNECTOR
3.3VIN 4
IC7300
FL7300
526 536
USBPA DAC4
555 564
USBNA DAC6
535
DAC5
IC7330 452
GPIOB0
D5V 454
USB
5 556 GPIOB1
PWR CTL
USBOVRUR
4 515
XTALIN
D3.3V 518 MCK 4
X7300
26.1621MHz 516 489 DATA 1
XTALOUT
386 460 LRCK 3
PCICLK
IC7315 370 /AUD-DEMPH2 2
4 2 376
CLKOUT0 Q7301-7303
492
GPIOA7 MUTE
1 311
/FRDY
310
Q7308 FSTB
RESET#
IC7305
2 3
D3.3V RESET
177 DVOGA0
SMCCLK
IC7335
156 DVOGA1
1 475 SMDATAA
4 PDB 350 DVOGA2
2 NRSSCLKAA
159 DVOGA3
SMCLKA
IC7336
1 AD0-15
4 563
2 TDB 16
ICS0-5
6
IC7326 /RD,/WE
EEPORM BE0-1,ALE0-1
6 547 6
SCL
5 461
SDA
7 553
XWC
IC7321
GFX PLL
3
SCL
2
IC7318,7319
SDA
11 504 FLASH MEMORY
HSO IDE_INTRQ
14 533 363 19 AD0-7 8
VSO IDE_DMARQ RESETOUT /WP I/O
12 486
/RD,/WE,BE0-1
CLK VCOX_INA
ALE0
9
I2CA_SCL /CE
I2CA_SDA
IC7325
DDR SDRAM 550
D0-D7
49 D24-D31 464
VREF DQB
A0-A14 16
AB
15 554
/WE,/CAS,CKE
ACRESET#
/RAS,/CSO 468
ACXTAL_OUT
5 187
SMDATAS
514
IC7323
VCXO_INB
DDR SDRAM 388
TDATA0
49 D8-D23 368
VREF TCLKA
16 397
TVLDA
15 389
TSTRTA
VDDP
5 D3.3V
VDDR3
IC7312
IC7324
522 SPDIFA
DDR SDRAM REG
D0-D7
49 D24-D31
VREF DQA
A0-A14 16
AA D7306
15
/WE,/CAS,CKE
/RAS,/CSO 524
ACSYNC Q7300
5
IC7322
DDR SDRAM
49 D8-D23 479,480 DAC_A2.5V_PRI
VREF AVDD 1/2
16 506,507 DAC_A2.5V_SEC
A2VDD 1/2
15
15 PLL_XM1.8V
XMVDD
5
534 PLL_PM1.8V
MEM_VREF 44 PMIVDD
VREF 450,476 DAC_DL8V
VDDDI
459 PLL_AP1.8V
APVDD
267,441
131,257 VDD_IO1.8V
VDDC18
393
PCIVREF
447 DAC_REF1.8V
A2VDDQ
D2.5V
VDDR1
D1.5V
VDDC
406
TDA
407
RDA
IC7327
ADC
8
MCLK AOUTL
5
SDATA AOUTR
LRCK
SCLK/DEM
Q7304 Q7305 IC7332
LVDS TRANSMITTOR
DVDVSYNC 33 18
TE+
DVDHSYNC 34 19
TE-
/RESET_SYSTEM 13 20
/PDWN TD+
21
TD-
22
1
TCLK+
23
TCLK-
DVOGA0-3 GA1,3,5,7 24
TC+
25
IC7331
TC-
F.F 28
TB+
B2-B9 29
TB-
GA0-GA7 8 30
TA+
G2-G5 8 31
TA-
4
AD8-15 AD8-15
8 8
/CS1-5 /CS2-5
5 ALE1 4
BUS LINE(AD0-AD15)
BUS LINE(/CS0-5)
BUS LINE
(BE0-1,/WE,/RB,CLK,ALE0-1)
IC7320 IC7316
SERIAL EEPROM BUS SW
/WE 2 1 3 7 /CS0
Q /S
/RD 5 6 5
D O
6
5 /CE 13 9 CLK
18,20
10 AD0-AD7
22,24
26,28
8
30,32
S1 S0 BE1
BUS SEL1 2 4 BE0
BUS SEL0 /RD
IC7306
I2CA_SDA
I2CA_SCL
D3.3V
4 2
IC7301
SYNC PWM CONTROL
5 2
HDRV VCC
3
LDRV
1
FB
IC7307
IC7314 4 2
IC7302
1.8V LDO SYNC PWM CONTROL
IC7313 5 2
HDRV VCC
1.8V LDO 3
LDRV
IC7312 1
FB
1.8V LDO
IC7311
1.8V LDO
IC7310
1.8V LDO
IC7309
9,10
1.5V REG
1
D2.5V
QM
(AVOUT,POWER,USB,LVDS)
CN7309
3 PR_OUT
7 PB_OUT
11 Y_OUT
2 HS_OUT O
4 VS_OUT
TO
12 AUDIO_LOUT
A1U BOARD
8 AUDIO_ROUT CN006
CN7304
1 TE+
2 TE-
4 TD+
5 TD-
7 TCLK+
8 TLCK-
T
10 TC+
11 TC- TO
M1U BOARD
13 TB+
CN7650
14 TB-
16 TA+
17 TA-
CN7306
HD0
HD7
6 HA1
8 HA0
12 HRW
10 CS0
3 RESET_FE
Z
4 RESET2099
14 HIRQ#
TO
16 HACK
QT BOARD
34 FE_SDATA CN7306
36 FE_SCLK
38 FE_VAL
40 FE_SYNC
1 FE_SDA
2 FE_SCL
CN7307
2 9V
4 5V
P
7,8 3.3V
10 2.5V TO
QT BOARD
CN7902
CN7300
+9V
5 +5V
M
3 BOX_RST_IN
2 TV_TXD
TO
1 TV_RXD
A2NU BOARD
CN8208
KDE-50XS955 (UC) 3-11