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ON THE SCHEMATIC DIAGRAMS AND IN PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONC- THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. TIONNEMENT. NE REMPLACER CES COM- POSANTS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DON- REPLACE THESE COMPONENTS...
PCM-D50 SECTION 1 This section is extracted GENERAL from instruction manual. Identifying parts and controls Front Right side...
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PCM-D50 Built-in microphones (page 21) DIVIDE button (page 35) Peak level lamps (L/R) (page 24) PLAY/ENTER button/indicator Displays left and right peak levels of an (pages 31) audio signal input with -12dB (green) and STOP button (pages 25, 32) OVER (red) lamps.
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PCM-D50 Identifying parts and controls (continued) Left side LIMITER switch (pages 22, 43) LOW CUT FILTER switch (pages 22, 43) Hole for attaching the tripod (not supplied) INPUT switch (pages 23, 28, 29, 30) When set to “ ” (microphone), records an...
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PCM-D50 Display Time information Each time the DISPLAY button is pressed, the time information changes as follows (Flashes when the recorder is paused): Elapsed recording/playback time Remaining recordable time of the current memory (During playback: Remaining time of the current track)
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PCM-D50 Identifying parts and controls (continued) Memory Stick indicator Displayed when the current memory is a “Memory Stick.” Folder number, track numbers Folders are classified into (a folder for recording and playback) and (a folder for playback only) (page 38). Track numbers are displayed as “current track number/total...
PCM-D50 2-3. BACKLIGHT BOARD two claws LCD assy BACKLIGHT board LCD unit (13 core) (CN4201) two screws P2 lock ace (M 1.7) Remove the two solders. white LCD assy two screws P2 lock ace (M 1.7) 2-4. POWER BOARD Remove the four solders.
PCM-D50 2-5. REC VOL ASSY, HP VOL ASSY Remove the six solders. white knob (VOL) orange yellow gray black HP VOL assy two screws precision pan (M 1.4) (EG) REC VOL assy CN3001 guard (VOL) screw 2-6. DA BOARD chassis (PWB)
PCM-D50 2-7. AD BOARD, MIC001, MIC002 MIC001 MIC002 Remove the six solders. MIC001 MIC002 black yellow yellow black two screws P2 lock ace (M 1.7) S3002 S3003 AD board screw (M2 grip) ground plate Remove the two solders. screw (M 1.7) 2-8.
PCM-D50 SECTION 3 TEST MODE 5. Flow Chart of the TEST MODE START 1. Setting and Exiting the TEST MODE After power-on, idle or sleep state LIMITER SW OFF Press [A-B]+[DIVIDE] at the same time LIMITER SW ON 2. Initial State of the TEST MODE and Exiting Method...
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PCM-D50 SERVICE MODE DSP Loop Version Key Check Lcd Contrast fi Display the current UI value. Display the key confirmed. Count down the number of the remaining keys. fi Cluster Num Key Chk+Format RTC Interrupt fi Battery Display the key confirmed.
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PCM-D50 DCIN LCD Contrast Adjustment <DCIN> A/D : 84h DETECT : OK [STOP/MENU] : RET fi VBUS – DA BOARD (Side A) – VLCD DGND <VBUS> C4202 DETECT (5T735) : OK S4202 DETECT (M66592) : OK [STOP/MENU] : RET CN4201...
PCM-D50 SECTION 4 DIAGRAMS THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.) For Printed Wiring Boards. For Schematic Diagrams. Note: Note: • • All capacitors are in F unless otherwise noted. (p: pF) : Parts extracted from the component side.
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PCM-D50 • IC Pin Function Description SYSTEM BOARD (1/5) IC1001 MC-10051F1-FAE-A (SYSTEM CONTROL/DSP) Pin No. Pin Name Description — A1, A2, A3 Not used (Open) NAND_WEZ Write enable signal output to the NAND ROM — IO_B Power supply (VDD_GP1) —...
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PCM-D50 Pin No. Pin Name Description — SWADP Not used (Open) — CAPVBDL Not used (Open) — VCCVBAT1 Power supply (battery) — USBTEST3 Not used (Open) — IO_A Power supply (VDD_GP1) AB0_A5 Address signal output to the USB I/F —...
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PCM-D50 Pin No. Pin Name Description — ISENS Not used (Open) — DGND Ground — DISCHGVBUS Not used (Pull Down) — SESSV Not used (Open) — IDGD Not used (Open) — IO_B Power supply (VDD_GP1) AB0_CSZ2 Chip select signal output (Not used in this set)
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PCM-D50 Pin No. Pin Name Description — LCD_ENABLE Not used (Open) — LCD_VSYNC Not used (Open) — CHGGND2 Ground — Not used (Open) SDR_DATA23 LED drive signal output SDR_DATA22 LED drive signal output SDR_DATA21 LED drive signal output — SDR_DATA20...
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PCM-D50 Pin No. Pin Name Description — Ground — R22, R23 LCD_R2, LCD_R4_ Not used (Open) — GNDSINK Ground — VDD_L0 Power supply (VDD_L0) — VUSB Not used (Open) SDR_CKE0 Clock enable signal output to SD-RAM SDR_CSZ1 Chip select signal output (Not used in this set) (Open)
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PCM-D50 Pin No. Pin Name Description W4, W5 SDR_A4, SDR_A3 Address signal output to SD-RAM SPI1_SO Serial data output to the digital audio I/F transceiver — Ground SPI1_CSZ0 Chip select signal output to the digital audio I/F transceiver — W11 to W18...
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PCM-D50 Pin No. Pin Name Description — IO_C Power supply (VDD_GP1) AC10 CAM_YUV6 PWM signal output to the DC/DC converter AC11 CAM_YUV2 Power supply control signal output AC12 CAM_VS LINE OUT (OPT) transmitter power control signal output — AC13 ISENSE Not used (Open) —...
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PCM-D50 Pin No. Pin Name Description — AE14 AVDD_LPLL Power supply (VDD_PLL) — AE15 AVDD_HPLL Power supply (VDD_PLL) — AE16 Ground AE17 DD1VFBK VDD_L1 power supply voltage feedback input — AE18 VDD_DSP Power supply (VDD_L1) — AE19 IO_A Power supply (VDD_IOA) —...
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PCM-D50 SYSTEM BOARD (4/5) IC1503 M66592UG (USB I/F) Pin No. Pin Name Description — AFED33G Ground RST_N Reset signal input — DACK1_N/DSTB0_N Not used (Connected to VIF) — DEND0_N Not used (Open) CS_N Chip select signal input RD_N Read enable signal input —...
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PCM-D50 Pin No. Pin Name Description MPBUS Bus mode signal input Address signal input Address signal input Date input/output D3/AD3 Date input/output D5/AD5 Date input/output Date input/output Date input/output...
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PCM-D50 POWER BOARD (4/4) IC2301 UPD78F0501AMC-5A4-E2-A (SIRCS CONTROL) Pin No. Pin Name Description ANI1/P21 Sircs key signal output ANI0/P20 Sircs key signal output P01/TI010/TO00 Sircs key signal output P00/TI000 Sircs key signal output P120/INTP0/EXLVI Sircs signal input nRESET System reset signal input...
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PCM-D50 SYSTEM When IC1001, IC1201, IC1301 and IC1503 on the System board are damaged, exchange the new System board for the System board which IC damaged.
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Ref. No. Part No. Description Remark R1505 1-218-989-11 RES-CHIP 1/16W R1506 1-218-989-11 RES-CHIP 1/16W R1508 1-218-990-81 SHORT CHIP R1509 1-218-990-81 SHORT CHIP R1510 1-218-977-11 RES-CHIP 100K 1/16W R1511 1-218-977-11 RES-CHIP 100K 1/16W R1512 1-218-977-11 RES-CHIP 100K 1/16W R1513 1-218-990-81 SHORT CHIP R1601 1-218-990-81 SHORT CHIP...
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Checking the version allows you to jump to the revised page. Also, clicking the version at the top of the revised page allows you to jump to the next revised page. 2007.10 2008.03 E model addition. 2008.04 AEP model addition. 2008.05 AD BOARD, COMPLETE is changed to the repair parts.