SONY SVF15 HK9 MB (PART 1) - OLD is GOLD Series
Test Admin (30 Jul 2025)
SONY QUANTA HK9 MAINBOARD IMPORTANT NOTES:
MAJOR COMPONENTS
WITH SLJ8E PCH, NPCE985LA0DX KBC, ALC233 AUDIO,TPS51427A, 25Q64FV/25Q64B MAIN BIOS,RTL8111GS LAN ,ISL88731C, RTS5209 etc.
HK9 REV D IMPORTANT SEMICONDUCTORS USED(RED MARKING CODES)
PQ35 PQ33 4439GMT P-CH MOSFET RBFET ACFET PD23 PJ317SV PDS104 DIODE PQ59 8067H TPCC8067-H N-CH MOS PU8 VPU2 5602 G5602R41U 6128A PU2 62BA4 , 62BAT , 62BA3 G682L09TT12U (LOW VOLT RESET CHIP) PU6 9336Z 9336U 8858 (ADJ LIN REG) PU3 62BAQ , 62BA4 G682L09TT12U (BAT OVP CKT) PD10 KA2 BAS16TW PU4 5316 G5316RZ1D U12 2815A AP2815 USB PWR SWITCH 5V PQ2 C17_A3 IMD2AT108 DUAL DTR (Digital TR NPN-PNP) PQ24 N20_A2 DDTC144EUA (NPN Digital TR.) PU15 FAL G923-330 (5V TO 3V LIN REG.) U21 GEP , 990DI , GFP TC7SH08FU (AND GATE 5PIN) PU13 MF_31_51 BD5225G (VOLTAGE DETECTER CHIP) PU14 B2E_244_5C1 B2E_238_5B5 (G717 THRM SENSOR) PQ1 NL DDTC144EUA NPN DTR VPU1 0Z=FA RT8812A U24 G7_30_21,G7_32_03 G9090 U4 8325 8319 _33DH LIS331DLHTR | VPU3 H:4 , BG3 5PIN PU9 G978 G978F11U U9 709PR 709PJ 709PP G709/TMP709 3,SBJ G708T1U 5PIN (PIN3 SHDN#) PQ27 A3L0P , YHJ1 , YHQ1,886 FDC8886 N-CH MOS PQ28 8065H PQ29 8067H PU12 A14G MC74HC1G14DFT2G 5-Pin Gate D16 K7E_A6 BAS70 RTCVCC D17 A1 DA2J10100L U25 L2A3 , 523AA ,L2A1 G5243AT11U 6PIN SW WITH EN D65 P12L TC7SH08FU AND GATE U7 709PJ 709PE 709PR G709/TMP709 5PIN U6 V2 TC7SH08FU 5Pin Gate Q27 LE PDTA124EU PNP DTR Q20 RK 2N7002W signal mosfet N-CH Q21 LE DTA124EU (PNP DTR) U3 523AE ,523AU,G4E AAT4280AIGU-4-T1/G5243AT11U LCDVCC AQ1 42KA_3Z AO6402A Q23 21F17 FDN336P P-CH MOS PU13 ME3151 BD5225G (VOLTAGE DET WITH DELAY) |
PQ50 38W_17 SSM3K09FU N-CH MOS U9 709PE G709/TMP709 AQ1 42GV_11 AO6402A 6PIN N-CH U12 2815A AP2815 USB PWR 5V PD19 L44_18 V4 BAT54S Q21 LE DTA124EU PNP DTR TRIPLE DIODE PD15 KA2_ZN BAS16TW | U14 2113BM D16 K7E PD18 CU D65 P12L PQ19 8067L AU1 1003/D5A28H D5 1232EGJ U18 VX_2 5PIN GATE CHIP
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ISL88731C READING ON SONY HK9 MAINBOARD
CHARGING CHIP ISL88731C TEST READING
WHILE Charging Amber led ok
PSU 1.21 Amp. 14.60V. to 16.02V Charging
ISL88731C PIN TEST VOLTAGES
PIN22. DCIN 17.16
PIN2 ACIN. 3.34V -3.27V
PIN13 ACOK 3.08V /4.47 V
PIN3 VREF 3.21V - 3.3V
PIN11 VDDSMB 5V
PIN9 SDA 3.2V
PIN10 SCL 3.2V
PIN25 BST 12.66V
PIN21 VDDP. 5.01V / PIN26 VCC. 5V
PIN15-16 BATT+ 100 OHM. 13.16V /15.96V (16.11V)
PIN23 PHASE COIL 13.16V /16.28V
Pin8 ICM 0.23V @ 1.22Amp
PQ6 1.92V- 17.72V- 1.36V
PQ2. PIN6. 18.17V PIN4 9V
CASE HISTORY
CASE: PSU SHOWS 0.95A DOK AFTER ONE MINUTE 0.14A OR LED BREATHING NEAR DIODE D1 AREA NEAR PCH HEATUP 5V TRIPS REPLACE FEEDBACK RESISTER IN 5V CHANELL
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CASE: HK9 GRF MODEL 3V5V OK 10 SEC ok NO PWR ON ONLY 3V5V ON WITH PWRBTN press PC26 short replace now power on |
CASE: SONY HK9 NO POWER ONLY 5V LDO NO 3V LDO SO CHECK SHDN# 0V ALSO Checked: R136 THERMTRIP# Q20, Q13, PR242 3VPCU Q13 REMOVED OK NOW D18 LED GREEN CONT...OK LVDS PULSES SEEN WIHOUT SCREEN ALSO. DDR3L ADDRESS DATA CONT...OK
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KBC READING NPCE985LA0DX PIN19,115. 3.3V PIN8 S5ON PIN15. EC PWRBTN# PIN123 RSMRST# PIN96. S3# PIN20 ALL SYS PG. (VRON). 1.15V PIN73. RUNON. 3.3V
| PIN80. SUSON PIN74 PCH_ PWROK 3.3V PIN75 RUNON 5V. 3.3V PIN77 DPWROK 3.3V after PWR ON PIN80 SUSON. PIN114. S4# 3.3V PU7 13 5V_PGD |
POWER ON SEQUENCE WF
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