Haier HL46XSL2 Service Manual

Also see for HL46XSL2: Owner's manual Owner's manual Troubleshooting guide Owner's manual Owner's manual

Contents

Table of Contents2

Chapter 1.General Information4

Chapter 2. Speciﬁ Cation9

Chapter 3. Disassemble and Assemble11

Chapter 4. Location of Controls and Components14

Chapter 5. Installation Instructions Ch21

Chapter 6. Operation Instructions Ch24

Chapter 7. Electrical Parts Ch27

Chapter 8 . Measurements and Adjustmentsc48

Chapter 9. Trouble Shooting Ch51

Haier HL46XSL2 Service Manual Manual pdf 52 page image

9-2. Power Supply Board Failure Check.Service ManualModel No.: HL46XSL250State:No pictureFirst,check cables which connect with PSU,then check as followsCheck input voltagevoltage: +5VSB----POWER ON(2.6V) -----+12VState:No soundFirst,check cables which connect with PSU,then check as follows1) Check input voltage as NO picture2) Check speaker output)LUVWFKHFNVSHDNHUDQRGH DQGFDWKRGH FRQ¿UPVSHDNHUVKRUWRUQRW,IVKRUWUHSODFHspeaker.6HFRQGFKHFN&1ZLWKRVFLOORJUDSKFRQ¿UPZDYHRXWSXWRUQRWC134NCC135NCL34 22uHAMP-Lout+AMP-Lout-C136NCAMP-Rout+OUT3AAMP-Rout+OUT3BEAPDL33 22uHAMP-Rout-AMP-Lout+I2S_SD0I2S_LRCLKTWHP_MUTE_AMPRST_AMPI2S_SCLKI2S_MCLKAMP-Lout-L36 22uHAMP-Rout-C78 0.1uFR107 3.3RR492 12L74 FB/2AR534 12C240 330pF/25VR493 12C106 10uFC161 100nFR332 22C116 100pFL76 FB/2A1234CN27SpeakerC262 100nF/25VC255 100nFR364 22R338 22C131 0.1uFC107 10uFC123470nFC146 4.7nFC160 0.1uFC121470nFC140 1uFC281 330pF/25VR334 22C283100nF/25VCA84 470uF/35VC100 0.1uFC258100nF/25VR329 100R306 10KC291 100nF/25VR346 22 C244100nF/25VR359 12R494 12C79 0.1uFL31600(4.5X3.2)C117 680pFGND_SUB1SA2TEST_MODE3VSS4VCC_REG5OUT2B 6GND27VCC2 8OUT2A 9OUT1B 10VCC1 11GND112OUT1A 13GND_REG14VDD15CONFIG16OUT3B/DDX3B 17OUT3A/DDX3A 18EAPD/OUT4B 19TWARN/OUT4A 20VDD_DIG 21GND_DIG22PDN23VDD_PLL 24PLL_FILTER25PLL_GND26XTI27BICKI28LRCKI29SDI30RST31INT_LINE32SDA33 SCL34GND_DIG35VDD_DIG 36PAD37U54STA559BWR362 12R554 12R349 22C284 100nF/25VR360 22C118 1uFR335 22R253 2.2KC286 100nF/25VC2542.2uFR558 12C282100nF/25V+12V +3.3AVDD +3.3AVDD+3.3AVDDM_SCL1,2,9,14I2S_MCLK2M_SDA1,2,9,14I2S_SD02I2S_LRCLK2I2S_SCLK2RST_AMP2L35 22uHC133NCR363 NC/0RR350 10011 2 233 4 455 6 677 8 899 10 101111 12 12CN10 PowerR341 100+12V +12V5VSTBPW_ON/OFF-INVPB-ON/OFFPB-ADJUSTPWR-ON/OFF-GPIO46R225 NC/10KR213NC/10KV2033904PW_ON/OFF-INVR215 10KC2090.1uFR214100R2122.2K5VSTB+3.3VDDR23210KPWR_ON/OFF

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