Page 1
PIONEER CORPORATION 1-1, Shin-ogura, Saiwai-ku, Kawasaki-shi, Kanagawa 212-0031, Japan PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936...
Page 2
PIONEER Service Manual. A subscription to, or additional copies of, Also test with plug reversed Earth PIONEER Service Manual may be obtained at a nominal (Using AC adapter ground charge from PIONEER. plug as required)
Page 3
10.22 DISPLAY ASSY ..............................132 10.23 VOL ASSY ................................134 10.24 POWER SW ASSY and ENCODER ASSY ......................135 10.25 IR BUFFER_S ASSY (1/2) ............................. 136 10.26 IR BUFFER_S ASSY (2/2) ............................. 138 10.27 BUFFER GND ASSY and IR_INTERFACE_S ASSY ..................... 140 SC-91...
Page 4
11.17 MIC HP GUARD, BIND DM CABLE_S and P WIRE GUARD_S ASSYS..............218 11.18 FFC GUARD_S, VREG GUARD and BINDFAN CABLE_S ASSYS ...............219 11.19 TRANS VREG STYL_S, PANEL GUARD and IR EDGE GUARD_S ASSYS ............220 12. PCB PARTS LIST ................................221 SC-91...
Page 5
IC6001 FLASH BLANK UC IC R5F100MHAFA-K Software is not written ASSY 1.3 CAUTION • Discharging Before starting the diagnosis, wait for three minutes until the electricity of the unit is discharged. • Ground Points Please refer to “Ground Points”. SC-91...
Page 6
D AMP_SS ASSY Rear Panel/91U FAN CONNECT ASSY • Front View If a screw at any of these points needs to be removed for service, be sure to check that the swarf is not on the screw before refastening. SC-91...
Page 7
Digital In/Out Section HDMI terminal ..........................19-pin (Not DVI) HDMI output type ..........................5 V, 55 mA HDMI input/MHL terminal ........................5 V, 900 mA USB terminal ....................USB2.0 High Speed (Type A) 5 V, 1 A iPod terminal ..............................USB SC-91...
Page 8
ESS Technology, Inc. HTC, HTC Connect and the HTC Connect logo are trademarks of HTC Corporation. MHL, the MHL Logo, and Mobile High-Definition Link are trademarks or registered trademarks of MHL, LLC in the United States and other countries. SC-91...
Page 9
No scratches or dirt on its appearance after receiving it for service. See the table below for the items to be checked regarding video and audio. Block noise Distortion Horizontal noise Noise Flicker Volume too low Disturbed image (video jumpiness) Volume too high Too dark Volume fluctuating Mottled color SC-91...
Page 10
DIGITAL MAIN_L ASSY PRIMARY ASSY Network Module COMPOSITE ASSY FILTER_S ASSY IR BUFFER_S ASSY OPT COAX_S ASSY COMPONENT ASSY AUDIO ASSY BUFFER GND ASSY AM/FM Tuner Unit D AMP_SS ASSY INTERFACE_S ASSY IR INTERFACE_S ASSY IR EDGE GUARD_S ASSY SC-91...
Page 12
Lubricants and Glues No. Remarks Silicone Grease GYA1001 Refer to “9.5 FRONT SECTION”. [3] Cleaning Before shipping out the product, be sure to clean the following positions by using the prescribed cleaning tools. Name Cleaning paper GED-008 Refer to “9.4 CHASSIS SECTION”. SC-91...
Page 22
4.5 BLOCK DIAGRAM FOR VIDEO BLOCK DIGITAL MAIN_L ASSY VDEC COMPONENT ASSY IC1801 NJW1328FH2 COMPOSITE ASSY MONITOR OUT COMPOSITE ASSY DVR OUT TV SAT CDET SC-91...
Page 28
Check the circuits around RY71 or replace PRIMARY ASSY when press power key ? Check DIGITAL MAIN_L ASSY Check the signal path of DVCPOW DISPLAY ASSY V-REG_S ASSY CN601-16pin (DVCPOW) DIGITAL MAIN_L ASSY LH when press power key Diagnose or replace DIGITAL MAIN_L ASSY SC-91...
Page 29
Check DISPLAY ASSY Replace IC6003 IC6003(FL uCOM) or DISPLAY ASSY 51 pin oscillating (2 MHz) Check DISPLAY ASSY Replace IC6003 Diagnose around IC6003 V6001(FL Display) or DISPLAY ASSY damage No Problem Replace V6001 Replace V6001(FL Display) (FL Display) or DISPLAY ASSY SC-91...
Page 30
Bad connection of cables and connectors should be also considered.) Check the path of the relevant channel The signal of the relevant channel exists in OPT COAX_S ASSY. in OPT COAX_S ASSY. Check the path of the relevant signal in DIGITAL MAIN_L ASSY. SC-91...
Page 31
The signal of the relevant channel does not exist in in FILTER_S ASSY. D-FILTER BRIDGE_S ASSY. Check the path of the relevant signal in DIGITAL MAIN_L ASSY. Check the path of the relevant signal in FRONT HDMI USB ASSY. SC-91...
Page 32
ASSY and check the following voltages of CN9203 - 1pin or 3pin :1.2V replace the DIGITAL MAIN _L ASSY / 2pin or 4pin : 2.5V / 7pin or 9pin : 1.8V / 8pin or 10pin : 3.3V Replace the Network Module(AXX7293) SC-91...
Page 33
Check the signal path between signal is transmitted to 1, 2, 3, 4pin. CN3902 and CN2861. Check the signal path form CN3902 to IC2501. No sound only from DVR/BDR OUT Check the path and circuit between IC2501 and JA2501. SC-91...
Page 34
When MOSFET temperature is suddenly increased Failure in MOSFET (Q4101, Q4102) TEMPERR Check Power Supply on Temperature Detection Circuit (around R4181 and Q4117) Check XBERR Line Conductivity BERR Conductivity from Failure Detection D AMP_SS ASSY CN4000-6pin to (CERR) DISPLAY ASSY CN6001-31pin. SC-91...
Page 35
4:2:0 – Select this setting when connecting to a 4K/60p 4:2:0 24 bit compatible TV using HDMI. When you’re finished, press RETURN. Press STANDBY/ON to switch on the receiver and your TV. Make sure that the TV’s video input is set to this receiver. SC-91...
Page 36
IR-IN INTERFACE_S ASSY V-REG_S ASSY DISPLAY ASSY or replace INTERFACE_S ASSY Check the signal path of Repair or replace NG point DISPLAY ASSY No Problem Diagnose DISPLAY ASSY (RMC signal path, around U6001,IC6001) or replace DISPLAY ASSY SC-91...
Page 37
"L". (IC6001 28pin) detection when controling the Fan rotation more than 3 seconds. [How to Enter Release Mode] During Standby mode, simultaneously press and hold the "TUNE [] " and "ZONE2 ON/OFF" keys for 5 seconds. SC-91...
Page 43
IC 5V power supply failure. XVDDERR port is set to "L". (IC6001 60pin) XVDDERR Circuit FRONT HDMI USB ASSY DISPLAY ASSY CN6003 UCOM IC6001 R6214 R6222 R6087 V+5_USB_DC GNDD V+5_V V+5_HD CN8002 Q8004 R6310 2SC4081(QRS) R6309 Q6014 2SC4081(QRS) GNDCH GNDD SC-91...
Page 44
XMHLPERR port is MHL equipment is set to "L". acknowledged after second power-on. XMHLPERR Circuit DIGITAL MAIN _L ASSY (3/11) (1/11) IC9603 R9644 R263 BD82065FVJ XMHLPERR UCOM IC101 R9626 MHLPOW V+5_MHL R9606 0 (2125) R9609 0 (2125) GNDD SC-91...
Page 46
5 Select "OK" then press ENTER. "Setting change?" window is displayed, then select "YES" and press ENTER. 2 Select "Wireless Direct" from the Network Connection 6 Select the SSID shown on the screen of this unit. menu. (e.g. WirelessDirectX: XXXXXX) SC-91...
Page 47
1 Left-click on the wireless network icon on the system tray. 2 Check that the above-mentioned SSID (WirelessDirectX:XXXXXX) is displayed on the list that appears. 2 Select Wi-Fi. WirelessDirectX: XXXXXX 3 Check that the above-mentioned SSID (WirelessDirectX:XXXXXX) is displayed in the "Choose a Network" box. WirelessDirectX:XXXXXX SC-91...
Page 48
Digital Power abnormality is detected. [ ↑ ] [↓] Display number of times B REG power supply B E R R failure is detected. [ ↑ ] [↓] Display number of times B REG conductivity C E R R failure is detected. SC-91...
Page 49
↓ Change cyclically Key operation FL display [ENTER] P L E A S E W A I T SAVE or LOAD is completed. C O M P L E T E ↓ 5-15 sec Power OFF (All zone OFF) SC-91...
Page 50
CEC TEST : The function for making the HDMI output terminal to output 1 kHz square wave. If the square wave is output, the CEC line is considered to be normal. FAN TEST : The function for making the FAN to be forced to rotate. SC-91...
Page 51
Before turning the unit ON, be sure to ground the marked points with the Chassis ASSY/65. Or, you may short-circuit the ground points on the solder surface, using pieces of wire. Screws for Rear Panel/91U BBZ30P080FTB BMZ30P040FTB BPZ30P100FTC ABA7078 SC-91...
Page 52
∗7: Pull the 7P cable (ADX7776) to the direction of the blue arrow and then fix the Binder. ∗6 ∗4 7P cable (ADX7776) V-REG_S ASSY ∗2 ∗6 MIC HP GUARD ASSY V-REG_S ASSY 2P cable (ADX7760) 39P FFC ∗3 ∗7 Front ∗5 FRONT HDMI USB ASSY Front SC-91...
Page 53
(11) Disconnect the connector. ∗14 Notes on assembling HDMI Cable ∗13: Bind the HDMI Cable (ADX7777), Housing(D) Housing(D) (ADX7821) and the 7P cable (ADX7776) as numerical order of blue numbers. ∗14: PCB binder tilt in the direction of the blue arrow. Front SC-91...
Page 54
MAIN_L ASSY. Instead, use the another normal HDMI Cable to ∗16 JA8003 prevent a load from being applied to the HDMI connector. Always connect the HDMI Cable because the Wireless LED blinks, which causes a shutdown, if the power is turned on without the Front cable connected. SC-91...
Page 55
Front BINDFAN CABLE_S ASSY, so that it doesn’t touch to the other cables and the AUDIO ASSY Heat Sink. CN2503 15P FFC CN7554 ∗20 PF05PG-S20 V-REG_S ASSY ∗20 15P FFC A-REG_S ASSY BINDFAN CABLE_S CN7502 ASSY Heat Sink Front SC-91...
Page 56
(15) Remove the Insulating Sheet/63 (with the x 23 seven Cushion Circle 14Bs). (16) Remove the five screws. (BPZ30P100FTC) (17) Remove the 23 screws. (BBZ30P080FTB) (18) Remove the AC Inlet. (19) Unhook the hook. DIGITAL MAIN_L ASSY Right Angle 85 (MTL) Front SC-91...
Page 58
(12) Connect the Rear Panel/91U to the Chassis Rear Panel/91U ASSY/65 Ground and GND point of the D AMP_SS ASSY. (Refer to the “Ground Points” for the GND point of the D AMP_SS ASSY.) Chassis ASSY/65 D AMP_SS ASSY SC-91...
Page 59
Note on assembling : Cover/IR To attach the Cover/IR and the IR BUFFER_S ASSY in the correct position, refer to the “[2] Attach the Cover/IR and the IR BUFFER GND ASSY BUFFER_S ASSY” of “Assembling of Digital Amplifier Block”. SC-91...
Page 60
(with the IR BUFFER_S ASSY) to the Rear Panel/91U, using the screw. (BBZ30P080FTB) (2) Attach the PRE BRIDGE_S ASSY. BUFFER GND ASSY IR BUFFER_S ASSY PRE BRIDGE_S ASSY Front (3) Attach the PRIMARY ASSY, using the two screws. (BSZ30P060FCC) PRIMARY ASSY Angle/PRI Front SC-91...
Page 61
(Refer to the step (5) to (3) of “[3-2] Diagnosis”.) Front IR INTERFACE_S ASSY CN4003 (2) Remove the IR INTERFACE_S ASSY. CN4002 (3) Disconnect the five connectors. (4) PuII out the cables from the holes. CN4001 D AMP_SS ASSY 19P FFC INTERFACE_S ASSY CN7006 Front SC-91...
Page 62
D AMP_SS ASSY. (11) Remove the four Heat Sink Spacer (PLS)s. Note on assembling : To attach the D AMP_SS ASSY in the correct position, refer to the “[1] Attach the D AMP_SS ASSY” of “Assembling of Digital Amplifier Block”. SC-91...
Page 63
(7) Remove the screw. (BBZ30P060FCC) HDMI Cable Notes on assembling Housing(D) ∗29: Bind the HDMI Cable (ADX7777) and the Housing(D) (ADX7821) as numerical order of blue numbers. ∗30: PCB binders tilt in the direction of the blue arrow. Front SC-91...
Page 64
∗33: Other Antenna (ADH7048) doesn’t touch to OPT COAX_S ASSY the chemi-con. [4-2] Diagnosis Insulation Sheet (1) Arrange the DIGITAL MAIN_L ASSY (with the OPT COAX_S ASSY and Network Module) as shown in the photo. (2) Insert the Insulation Sheet. SC-91...
Page 65
AUDIO ASSY Screwdriver Network Module DIGITAL MAIN_L ASSY Front CN9203 Cushion [4-3] Network Module (1) Remove the screw. (BSZ30P060FCC) Screwdriver (2) Disconnect the two connectors, using the Large Screwdriver and then remove the Network Module. CN9204 DIGITAL MAIN_L ASSY SC-91...
Page 66
----------------------------------------------------------------- [5-1] FILTER_S ASSY (1) Remove the D-FILTER BRIDGE_S ASSY. Screwdriver (2) Remove the A-DAC BRIDGE ASSY. AUDIO ASSY FILTER_S ASSY D-FILTER BRIDGE_S ASSY Front (3) Remove the two screws. (BBZ30P080FTB) (4) Remove the FILTER_S ASSY. FILTER_S ASSY Front SC-91...
Page 68
(BBZ30P080FTB) (4) Attach the D AMP_SS ASSY, using the five screws. (BBZ30P060FCC) Front D AMP_SS ASSY (5) Remove the five screws temporarily fixed in accordance with step (2) and (3). (BBZ30P080FTB) (6) Remove the Rear Panel/91U (with other ASSY). SC-91...
Page 69
IR BUFFER_S ASSY (1) Allocate the Cover/IR. Don’t fix it with screws. (2) Allocate the IR BUFFER_S ASSY (with the BUFFER GND ASSY) and connect the two connectors. Don’t fix it with screws. IR BUFFER_S ASSY Cover/IR BUFFER GND ASSY SC-91...
Page 70
Note: Secure the screws for fixing the Cover/IR without using the electric screwdriver, but manually. IR BUFFER_S ASSY (11) Attach the screw. (BPZ30P080FNI) Cover/IR Refer to the step (6) to (1) of “[3-1] Remove the Cover/IR” of “Disassembly” henceforth. SC-91...
Page 71
∗5: Lay the Other Antenna (ADH7049) on the Cushion and then affix the Note: Replace the Cushion if it is damaged. Acetate Tape over them. ∗6: Bind the Other Antenna (ADH7048). ∗7: Bend the Other Antenna (ADH7048) and then cramp it twice with the Mini Clamp. SC-91...
Page 72
(Power Transformer <-> PRIMARY ASSY). cable Power Transformer P WIRE GUARD_S ASSY PRIMARY ASSY ∗9 Front Direction of Insulator/BLK (1) Align the mark at under surface of the Insulator/BLK with the direction of photo. Insulator/BLK mark • Bottom view SC-91...
Page 73
Refer to "UPDATE PANEL Mode (Version update)" on "8.4 HOW TO UPDATE FIRMWARE" Note 2: After replacing NETWORK MODULE (AXX7293) or DIGIAL MAIN_L ASSY, the unit needs to test Wi-Fi function. Refer to "5.3 CONFIRMATION OF THE NETWORK MODULE" SC-91...
Page 74
No setting file Mismatching between the setting file and the specification of the A/V RECEIVER type to be loaded back Error due to Checksum, Signature Check, and Size Check Ejecting of USB device (during reading of the setting file) SC-91...
Page 75
S C - 9 1 / C U X J 5. Pull out the AC cord. [Cautions] Writing of destination is not completed until the Network Module software starts. It takes about 60 seconds before the Network Module software starts. SC-91...
Page 76
3. Connect the USB Memory to the USB terminal (A type) of the front panel. [Procedures] 1. While holding down "TUNE" key on the front panel, press "STANDBY ON/OFF" key and moves to the UPDATE PANEL mode. 2. The updating process is as follows. SC-91...
Page 77
Update Confirmation U P D A T E [PRESET ← ] [←] [→] Update Confirmation U P D A T E Y E S [ENTER] File searching A c c e s s i n g UPDATE FILE searching completed SC-91...
Page 78
Time required for updating varies, because only the programs that require updating will be updated. [Confirmation] Enter UPDATE PANEL mode and check that the programs have been updated. [Cautions] You cannot perform an update until the Network Module software starts. It takes about 60 seconds before the Network Module software starts. SC-91...
Page 80
Screws adjacent to b mark on product are used for disassembly. For the applying amount of lubricants or glue, follow the instructions in this manual. (In the case of no amount instructions, apply as you think it appropriate.) 9.1 PACKING SECTION SC-91...
Page 81
9 IM CD-ROM ARU7085 10 Quick Start Guide ARH7229 NSP 11 Caution Card/CU ARM7165 12 Packing Pad AHA7502 13 Packing Pad/R AHA7500 14 Packing Case AHD8890 15 Packing Sheet RHC1023 16 Battery Door AZN8047 17 AM Loop Antenna XTB3004 SC-91...
Page 82
AUDIO ASSY JP3001 CONPONENT FRONT HDMI ASSY JP8402 USB ASSY FRONT HDMI CN8001 USB ASSY JA8003 Refer to MIC HP ASSY CN3472 “9.5 FRONT SECTION” Double side tape 10 x 110mm INTERFACE_S DISPLAY ASSY ASSY CN7012 JP6001 DISPLAY ASSY CN6001 SC-91...
Page 86
9.4 CHASSIS SECTION Tape Tape Accessory of Panel/CU Cleaning paper GED-008 IR REG_S ASSY JP7291 IR REG_S ASSY CN7401 IR REG_S ASSY CN7251 IR REG_S ASSY CN7271 IR REG_S ASSY CN7241 SC-91...
Page 88
Note ∗2: Please tape up at four (4) places to protect Panel/CU as shown on the photograph when you remove the Panel/91U. Left side Right side Note ∗3: Double Side Tape (10mm x 30mm) affixing position on the Panel/91U. Center line +0mm -1.5mm 5~10mm 5~10mm Inside SC-91...
Page 90
*C2674 *R2670 *R2672 GNDA When ordering service parts, be sure The > mark found on some compone *R2674 *C2678 *C2664 *R2664 GNDA *R3054 Therefore, when replacing, be sure to V-7_A *IC2661 : The power supply is shown with (2/2) SC-91...
Page 91
GNDA GNDTC GNDA when replacing, be sure to use parts of identical designation. power supply is shown with the marked box. : Audio Signal Route SC-91...
Page 94
CH : CCSRCH , CFTLA : CFTLA GND1 GND3 GND1 GND3 NO MARKED : CKSRYB or CEAK EX2ST(BTOC) 3. NM: No Mount mark found on some component parts should be replaced GNDSH with same parts (safety regulation authorized) of identical designation. SC-91...
Page 98
CH: CCSRCH or CCSSCH F8001 Unit: p-pF or u-uF unless otherwise noted. mark found on some component parts should be replaced DTL1106-A Ratings: Capacity(F)/Voltage(V) unless otherwise noted. with same parts (safety regulation authorized) of identical designation. 3. NM: No Mount SC-91...
Page 105
SBMUTE *C734 12V_TRG1 12VTRG2 *R727 220p/50 12V_TRG2 *C733 *R711 X12VERR X12VERR 6/11 *R726 X12VERR *CN603 *CN607 GNDD AKN7152-B Rear Side mark found on some component parts should be replaced with same parts (safety regulation authorized) of identical designation. 2/11 SC-91...
Page 106
C9673 0.1u/16 VDD33_1 330p/50 Data0+ C9674 R6X1- Data1- Data1 Shield R6X1+ Data1+ R6X2- Data2- MHLDET R6X2+ Data2+ GNDD R9629 GNDD mark found on some component parts should be replaced with same parts (safety regulation authorized) of identical designation. 3/11 SC-91...
Page 111
Hot Plug Detect L1642 F1613 CTF1528-A DTL1106-A GNDD DDCSCLZ GNDD DDCSDAZ HOTPLUGZ VA1609 IC1615 V+5_HD AAT4610BIGV-1 R1620 GNDD GNDD PHDZONE 6/11 mark found on some component parts should be replaced with same parts (safety regulation authorized) of identical designation. 5/11 SC-91...
Page 124
AKN-209-A CH : CCSRCH , CFTLA : CFTLA NO MARKED : CKSRYB or CEAK 12VTRG2 3. NM: No Mount mark found on some component parts should be replaced with same parts (safety regulation authorized) of identical designation. GNDV SC-91...
Page 127
1000p or less : CCSRCH, Over 10u and 2125 : CKSQYB NO MARKED : CKSRYB 3. NM: No Mount : Video Signal Route mark found on some component parts should be replaced : Video Signal Route with same parts (safety regulation authorized) of identical designation. SC-91...
Page 128
Rated Power: 1/10w unless otherwise noted. Toleranee: (J)5% unless otherwise noted. 2. CAPACITORS Unit: p-pF or u-uF unless otherwise noted. Ratings: Capacity(F)/Voltage(V) unless otherwise noted. CH : CCSRCH NO MARKED : CKSRYB 3. NM: No Mount : Video Signal Route SC-91...
Page 133
F or unless otherwise noted. Ratings :Capacity( F)/Voltage(V) unless otherwise noted. mark found on some component parts should be replaced YB :CKSRYB CH :CCSRCH CK:CCSRCK AT :CEAT JQ :CEJQ with same parts (safety regulation authorized) of identical designation. 3,NM :No mount SC-91...
Page 143
Unit: p-pF or u-uF unless otherwise noted. Ratings: Capacity(F)/Voltage(V) unless otherwise noted. 2/6 - 6/6 YB:CKSRYB, QYB:CKSQYB,SYB:CKSYB, CH:CCSRCH HAT:CEHAT, ZL:CEHAZL 3. NM: No Mount mark found on some component parts should be replaced GND_TP with same parts (safety regulation authorized) of identical designation. SC-91...
Page 145
Unit: p-pF or u-uF unless otherwise noted. Ratings: Capacity(F)/Voltage(V) unless otherwise noted. YB:CKSRYB, QYB:CKSQYB,SYB:CKSYB, CH:CCSRCH HAT:CEHAT, ZL:CEHAZL 3. NM: No Mount mark found on some component parts should be replaced with same parts (safety regulation authorized) of identical designation. SC-91...
Page 147
Unit: p-pF or u-uF unless otherwise noted. Ratings: Capacity(F)/Voltage(V) unless otherwise noted. YB:CKSRYB, QYB:CKSQYB,SYB:CKSYB, CH:CCSRCH HAT:CEHAT, ZL:CEHAZL 3. NM: No Mount mark found on some component parts should be replaced with same parts (safety regulation authorized) of identical designation. SC-91...
Page 149
Unit: p-pF or u-uF unless otherwise noted. 0.22 0.22 Ratings: Capacity(F)/Voltage(V) unless otherwise noted. YB:CKSRYB, QYB:CKSQYB,SYB:CKSYB, CH:CCSRCH HAT:CEHAT, ZL:CEHAZL 3. NM: No Mount mark found on some component parts should be replaced V-64V with same parts (safety regulation authorized) of identical designation. SC-91...
Page 151
Unit: p-pF or u-uF unless otherwise noted. Ratings: Capacity(F)/Voltage(V) unless otherwise noted. YB:CKSRYB, QYB:CKSQYB,SYB:CKSYB, CH:CCSRCH HAT:CEHAT, ZL:CEHAZL 3. NM: No Mount mark found on some component parts should be replaced with same parts (safety regulation authorized) of identical designation. SC-91...
Page 153
Unit: p-pF or u-uF unless otherwise noted. Ratings: Capacity(F)/Voltage(V) unless otherwise noted. mark found on some component parts should be replaced YB:CKSRYB, QYB:CKSQYB,SYB:CKSYB, CH:CCSRCH HAT:CEHAT, ZL:CEHAZL with same parts (safety regulation authorized) of identical designation. 3. NM: No Mount SC-91...
Page 154
CAUTION - FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE WITH SAME TYPE AND SAME RATING OF FUSE. JV71 JUMPER *S81 JV87 *CN81 JUMPER_JV 2VOL-SW MAIN *JV81 JUMPER TRANS 2SD2704K *JV82 JUMPER B2P3-VH *JV83 JUMPER JV84 JV85 *CN82 JV86 G_CHASSIS1 G_CHASSIS1 SC-91...
Page 155
CH : CCSRCH , CFTLA : CFTLA AK : CEAK AKF7002-A NO MARKED : CKSRYB or CEAT 3. NM: No Mount G_CHASSIS KN52 mark found on some component parts should be replaced with same parts (safety regulation authorized) of identical designation. AKF7002-A 0.1u/50 SC-91...
Page 156
NP : CEANP CFTLA ; CFTLA AK : CEAK NO MARKED : CEAT or CKSRYB 3. NM : NO MOUNT mark found on some component parts should be replaced with same parts (safety regulation authorized) of identical designation. SC-91...
Page 159
Ratings: Capacity(F)/Voltage(V) unless otherwise noted. CH : CCSRCH , CFTLA : CFTLA NO MARKED : CKSRYB or CEAK 3. NM: No Mount mark found on some component parts should be replaced with same parts (safety regulation authorized) of identical designation. SC-91...
Page 160
Unit: p-pF or u-uF unless IBZ30P080FCC IBZ30P080FCC otherwise noted. Ratings: Capacity(F)/Voltage(V) unless otherwise noted. CFTLA : CFTLA 3. NM: No Mount mark found on some component parts should be replaced with same parts (safety regulation authorized) of identical designation. SC-91...
Page 162
NP : CEANP CFTLA ; CFTLA AK : CEAK NO MARKED : CEAT or CKSRYB 3. NM : NO MOUNT mark found on some component parts should be replaced with same parts (safety regulation authorized) of identical designation. SC-91...
Page 166
CH : CCSRCH , CFTLA : CFTLA NP : CEANP , AK : CEAK NO MARKED : CKSRYB or CEAT 3. NM: No Mount mark found on some component parts should be replaced with same parts (safety regulation authorized) of identical designation. SC-91...
Page 168
FL OUT GNDDAS GNDDAS SW1 OUT FR OUT GNDDAS GNDDAS SR OUT ZL OUT GNDDAS GNDDAS FHR/FWR OUT ZR OUT GNDDAS GNDDAS SBL OUT SBL OUT GNDDAS GNDDAS SBR OUT SBR OUT GNDDAS GNDDAS GNDDAS : Audio Signal Route SC-91...
Page 169
Rated Power: 1/10w unless otherwise noted. Toleranee: (J)5% unless otherwise noted. 2. CAPACITORS Unit: p-pF or u-uF unless otherwise noted. Ratings: Capacity(F)/Voltage(V) unless otherwise noted. CH : CCSRCH NO MARKED : CKSRYB 3. NM: No Mount SC-91...
Page 171
Rated Power: 1/10w unless otherwise noted. Toleranee: (J)5% unless otherwise noted. 2. CAPACITORS Unit: p-pF or u-uF unless otherwise noted. : Audio Signal Route Ratings: Capacity(F)/Voltage(V) unless otherwise noted. CH : CCSRCH NO MARKED : CKSRYB 3. NM: No Mount SC-91...
Page 172
CH : CCSRCH AEF7008-A NO MARKED : CKSRYB JH5931 3. NM: No Mount MIC HP GUARD ASSY P WIRE GUARD_S ASSY (AWX2052) (AWX1864) AEF7008-A AEF7008-A AEF7008-A JH5924 JH5921 JH3560 BIND DM CABLE_S ASSY (AWX1863) AEF7008-A JH3551 AC AD AE AF SC-91...
Page 173
STYL_S, PANEL GUARD and IR EDGE GUARD_S ASSYS FFC GUARD_S ASSY TRANS VREG STYL_S ASSY (AWX1862) (AWX1890) VREG GUARD ASSY PANEL GUARD ASSY (AWX2053) (AWX2054) BINDFAN CABLE_S ASSY IR EDGE GUARD_S ASSY (AWX1865) (AWX1779) AH AI AJ AK AL AK AL SC-91...
Page 174
2. View point of PCB diagrams. Connector Capacitor SIDE A SIDE B P.C.Board Chip Part Q6706 Q3221 Q2721 Q2722 Q3276 Q3275 Q3271 Q3272 Q3251 Q3252 Q3201 Q3202 Q3152 Q3101 Q3102 Q3151 Q3274 IC2701 IC2702 IC2751 IC3221 IC3272 IC3271 IC3251 IC3201 IC3151 IC3101 SC-91...
Page 200
11.10 BUFFER GND ASSY and IR INTERFACE_S ASSY SIDE A SIDE A IR INTERFACE_S ASSY BUFFER GND ASSY KN6962 (ANP7902) (ANP7900) SC-91...
Page 201
SIDE B SIDE B IR INTERFACE_S ASSY BUFFER GND ASSY KN6962 (ANP7902) (ANP7900) SC-91...
Page 202
C4700 C4600 AWX1 AWX1 AWX1 RY4100 RY4700 RY5000 DATA XOLERR XBERR ICEMUTEA BOND ICEMUTESB MUTEFH RY FW RY AF RY CR C4110 RY FH RY B AMPTEMP XTEMPERR5 XDCERR GNDHD GNDHD IC4501 IC4003 IC4201 IC4101 IC4601 IC4007 IC4701 IC4001 SC-91...
Page 215
19.SW1OUT 20.GNDDAS 21.SROUT 22.GNDDAS 23.FHROUT 24.GNDDAS 25.SBLOUT 26.GNDDAS 27.SBROUT 28.GNDDAS 1.SW2 OUT 2.GNDDAS 4.GNDADS 3.FL IN 6.GNDADS 5.FR IN 7.V-12_A 8.V-12_A 9.GNDA 10.GNDA 11.V+12_A 12.V+12_A 13.GNDAD 14.GNDAD 15.V+6_AD 16.V+6_AD 17.GNDBT 18.BT R 19.GNDBT 20.BT L (ANP7899) W X Y SC-91...
Page 216
11.16 D-AUDIO BRIDGE, D-FILTER BRIDGE_S, PRE BRIDGE_S and FAN CONNECT ASSYS SIDE A SIDE A D-AUDIO BRIDGE ASSY FAN CONNECT ASSY R5932 (ANP7899) D-FILTER BRIDGE_S ASSY (ANP7907) PRE BRIDGE_S ASSY JH5931 R5931 C5932 C5931 [[ G ]] A30C5/C7 (ANP7899) (ANP7899) AA AB AC SC-91...
Page 217
24.PRESEL(H/XW) 23.V+7_A 22.V-7_A 21.GNDA 20.GNDA 19.GNDA 18.SR OUT 17.GNDA 16.SL 15.GNDA 14.FR OUT 13.GNDA 12.C OUT 11.GNDA 10.FL OUT 9.GNDA 8.FH/FWRO 7.GNDA 6.FH/FWLO 5.GNDA 4.SBR OUT 3.GNDA 1.GNDA 2.SBL OUT (ANP7899) [[ G ]] A30C5/C7 (ANP7899) AA AB AC SC-91...
Page 218
BIND DM CABLE_S ASSY AWX1864 DON'T THROW! AWX1863 RIVET P_WIRE_GUARD_S ASSY JANGAN BUANG DO NOT THROW! JANGAN BUANG! (ANP7907) (ANP7907) SIDE B SIDE B BIND DM CABLE_S ASSY P WIRE GUARD_S ASSY (ANP7907) (ANP7907) MIC HP GUARD ASSY (ANP7930) AD AE AF SC-91...
Page 219
SIDE B SIDE B VREG GUARD ASSY (ANP7930) FFC GUARD_S ASSY BINDFAN CABLE_S ASSY AWX1862 [[ G ]] FFC GUARD_S ASSY DON’T THROW! BIND_FAN_CABLE_S_ASSY JANGAN BUANG AWX1865 DON’T THROW! JANGAN BUANG [[ G ]] (ANP7907) (ANP7907) AG AH AI SC-91...
Page 220
JANGAN BUANG DON’T THROW! (ANP7900) JANGAN BUANG (ANP7905) PANEL GUARD ASSY AWX2054 [[ G ]] PANEL GUARD Ass’y (ANP7930) SIDE B SIDE B PANEL GUARD ASSY (ANP7930) TRANS VREG STYL_S ASSY IR EDGE GUARD_S ASSY (ANP7900) (ANP7905) AJ AK AL SC-91...
Page 222
C 2805,2806 CEAK1R0M50 CN 8001 CONNECTOR AKM1279 C 2817,2818,2828,2836 CEAK101M16 CN 8002 5P CONNECTOR VKN1374 JH 8002 PCB BINDER AEF7008 C 2819,2820 CEAK471M16 C 2829 CCSRCH220J50 JP 8001 HOUSING ADX7760 C 2830 CCSRCH560J50 C 2832,3914,3945 CCSRCH101J50 C 3001,3002 CEAK2R2M50 SC-91...
Page 223
IC 9202 AYW7420 IC 9206 H337S3959 IC 9208 TC7SH08FUS1 > IC 9403,9408 MM3542BF OPT COAX_S ASSY IC 9406 MM3411A50N > IC 9407,9508 MM3529A25P > SEMICONDUCTORS > IC 9410,9523 S-1172B12-E6 IC 5401 TC7WHU04FU > IC 9411 MM3411A33N > IC 9502 S-13A1A00-E6 SC-91...
Page 224
KN 1801,9402 SCREW PLATE VNE1948 KN 9201 EARTH TERMINAL/VRT ANG7840 X 101 CRYSTAL TRANSDUCER ASS7120 R 1281,1284,1293,1296 RS1/10SR301J X 602 CRYSTAL RESONATOR ASS7126 R 1283,1286,1287,1290 RS1/10SR101J X 902 CRYSTAL ASS7111 R 1285,1288,1297,1300 RS1/10SR560J R 1289,1292 RS1/10SR391J R 1291,1294,1295,1298 RS1/10SR101J SC-91...
Page 225
C 132,196,1468,9037 CCSSCH120J50 C 1040,1536,1560,1670 CCSSCH221J50 C 138,146,153,155 CKSSYB103K25 C 1042,1064,1075,1113 CEVW101M16 C 150,152,159,166 CKSSYB104K16 C 1044 CKSSYB823K10 C 151,470,9061,9777 CCSSCH390J50 C 1049,9620 CCSSCH102J50 C 154,194,361,621 CCSSCH220J50 C 1050-1052,1055,1057 CKSSYB104K16 C 156,961,1035,1069 CCSSCH471J50 C 1056,1458,1459,1475 CKSSYB103K25 C 158,163,178,205 CKSSYB103K25 SC-91...
Page 226
C 9559,9574,9642,9747 CEVW101M16 C 1801,1828,1845,1864 CKSSYB103K25 C 9568 CCSRCH331J50 C 1803,1920,9019,9024 CCSSCH101J50 C 9590 CKSQYB105K25 C 1826,1830 CCSRCH471J50 C 9602,9616,9617,9660 CCSSCH101J50 C 1861,9401,9411,9466 CEVW101M16 C 9606,9608,9672,9674 CCSSCH331J50 C 1870,1871,1891,1892 CKSSYB472K50 C 9629 CCSSCH180J50 C 1884,1906,9250,9428 CKSRYB103K50 C 9632,9659,9669,9673 CKSSYB104K16 SC-91...
Page 227
CN 7006 CONNECTOR 9604S-19C CN 7009 CONNECTOR CKS3368 C 8544-8547,8602 CKSRYB104K50 CN 7010 CONNECTOR 9604S-15C C 8548,8549 CEAK102M6R3 C 8604-8606 CKSRYB104K50 CN 7012 B TO B CONNECTOR AKM7221 C 8612,8617 CCSRCH100D50 JH 7003,7004 PCB BINDER AEF7008 C 8614 CCSRCH101J50 SC-91...
Page 228
C 6051,6053 CEAK101M16 C 3486 CKSQYB103K50 C 6054,6056,6057,6074 CCSRCH221J50 C 3488 CKSQYB223K50 C 6059-6061,6064,6067 CCSRCH331J50 C 3490 CCSRCH331J50 C 6066 CEAK470M50 C 3491 CCSRCH470J50 C 6068 CKSQYB103K50 C 3496 CKSRYB103K50 C 6075-6082,6084-6086 CCSRCH471J50 C 6083,6091,6098 CCSRCH331J50 C 6093 CCSRCK2R0C50 SC-91...
Page 229
IC 4007 BU4094BCFV MISCELLANEOUS IC 4009 NJM79M05DL1A > KN 6801 EARTH TERMINAL AKF7002 IC 4101,4201,4301,4401 IRS2092SPBF > CN 6802,6803 24P SOCKET AKP7251 > IC 4102,4203,4302,4403 NJM2830U1-12 CN 6804 20P SOCKET AKP7249 > IC 4501,4601,4701 IRS2092SPBF > IC 4502,4603,4703 NJM2830U1-12 SC-91...
Page 230
R 4150,4250,4350,4450 RS1/10SR2200F D 4517,4617,4717,5000 RF071M2S R 4152,4252,4352,4452 RS1/10SR6802F D 4518,4618,4718 CMH07 R 4154,4254,4354,4454 ACN7186 D 4619,4719 1SS355 R 4155,4255,4355,4455 RS1/10SR1003F D 4708,4709 RF101L2S R 4156,4256,4356,4456 RS1/10SR2402F R 4157,4257,4357,4457 RS1/10SR2203F R 4162,4262,4362,4462 RS1/4SA123J R 4165,4179,4265,4279 RS1/8SQ124J R 4166,4266,4366,4466 RS1/10SR1002F SC-91...
Page 231
R 4552,4652,4752 RS1/10SR6802F C 4001,4006,4026,4067 CFHXSQ103J16 R 4554,4654,4754 ACN7186 C 4007 CCSRCH331J50 R 4555,4655,4755 RS1/10SR1003F C 4008,4010,4024,4036 CEAK101M16 C 4009 CCSRCH150J50 R 4556,4656,4756 RS1/10SR2402F C 4013 CCSRCH180J50 R 4557,4657,4757 RS1/10SR2203F R 4562,4662,4762 RS1/4SA123J R 4565,4579,4665,4679 RS1/8SQ124J R 4566,4666,4766,5001 RS1/10SR1002F SC-91...
Page 232
C 4580,4680,4780,4782 ACE7096 C 4611,4711,5186 CFHXSQ103J16 > C 12,21 VCG1046 C 4667,4766,4767,5184 CEAK101M16 C 52 BCH1044 C 53 CKSRYB104K50 C 4708,4709 CEAK471M16 C 56 CKSQYB104K50 C 4723,5000 CFHXSQ102J50 C 58 ACH7369 C 4734,4736 ACH7376 C 4749,4750 ACH7359 C 4759,4760 ACE7108 SC-91...
Page 234
Other Resistors RS1/10SR###J MISCELLANEOUS CAPACITORS JH 3551 PCB BINDER AEF7008 C 7951,7956 CCSRCH100D50 P WIRE GUARD_S ASSY A-DAC BRIDGE ASSY MISCELLANEOUS MISCELLANEOUS JH 3560 PCB BINDER AEF7008 CN 3791,3792 20P PLUG AKM7171 CN 3793,3794 B TO B CONNECTOR AKM7176 SC-91...
Page 235
TRANS VREG STYL_S ASSY has no service parts. PANEL GUARD ASSY PANEL GUARD ASSY has no service parts. IR EDGE GUARD_S ASSY IR EDGE GUARD_S ASSY has no service parts. * iPhone and iPod are trademarks of Apple Inc., registered in the U.S. and other countries. SC-91...
Need help?
Do you have a question about the SC-91 and is the answer not in the manual?
Questions and answers